| blob | c8f1d85a75ca7669b7bd2cbd7bed2c52c47533cf |
1 2009-07-17 Chao-ying Fu <fu@mips.com>
3 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
4 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
5 interlocking, the last PLT entry needs a nop in the branch delay slot.
6 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
7 output the last two PLT entries in reverse order.
9 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
11 * elf32-i386.c (elf_i386_relocate_section): Don't get local
12 STT_GNU_IFUNC symbol for relocatable link.
13 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
15 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
17 * bfdio.c (bfd_iovec): Add comments for bmmap.
18 * bfd-in2.h: Regenerated.
20 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
22 * Makefile.am: Run "make dep-am".
23 * Makefile.in: Regenerated.
25 2009-07-10 Doug Kwan <dougkwan@google.com>
27 * elf32-arm.c (stub_hash_newfunc): Initialize fields
28 target_addend and orig_insn.
30 2009-07-10 Tom Tromey <tromey@redhat.com>
32 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
33 (elf-eh-frame.lo): Likewise.
34 (elf32-bfin.lo): Likewise.
35 (elf32-frv.lo): Likewise.
36 (elf32-xc16x.lo): Likewise.
37 * Makefile.in: Rebuild.
38 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
39 * elf-eh-frame.c: Likewise.
40 * elf32-bfin.c: Likewise.
41 * elf32-frv.c: Likewise.
42 * elf32-xc16x.c: Likewise.
44 2009-07-10 Julian Brown <julian@codesourcery.com>
46 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
47 symbol a stub entry is derived from, not the entry for the stub
48 itself, in call to elf32_arm_final_link_relocate.
50 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
52 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
53 when reporting addends.
55 2009-07-10 Alan Modra <amodra@bigpond.net.au>
57 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
58 data even when no stubs.
59 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
61 2009-07-10 Alan Modra <amodra@bigpond.net.au>
63 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
64 (ppc_elf_get_synthetic_symtab): Report addend.
65 (PLT_IFUNC): Define.
66 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
67 (ppc_elf_create_glink): New function.
68 (ppc_elf_create_dynamic_sections): Use it.
69 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
70 (update_local_sym_info): Allocate space for local_plt array.
71 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
72 entry pointer.
73 (is_branch_reloc): New function.
74 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
75 (ppc_elf_gc_sweep_hook): Likewise.
76 (ppc_elf_adjust_dynamic_symbol): Likewise.
77 (allocate_dynrelocs): Likewise.
78 (ppc_elf_size_dynamic_sections): Likewise.
79 (ppc_elf_relocate_section): Likewise.
80 (branch_reloc_hash_match): Use is_branch_reloc.
81 (ppc_elf_tls_optimize): Adjust for local_plt.
82 (write_glink_stub): New function, extracted from..
83 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
84 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
85 branch table when dynamic.
86 (elf_backend_post_process_headers): Define.
87 * elf64-ppc.c (elf_backend_post_process_headers): Define.
88 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
89 (ppc64_elf_get_synthetic_symtab): Report addend.
90 (struct ppc_stub_hash_entry): Add plt_ent.
91 (PLT_IFUNC): Define.
92 (struct ppc_link_hash_table): Add iplt and reliplt.
93 (create_linkage_sections): Make .iplt and .rela.iplt sections.
94 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
95 (update_local_sym_info): Allocate space for local_plt array.
96 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
97 entry pointer.
98 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
99 and don't change hash flags here.
100 (is_branch_reloc): New function.
101 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
102 (ppc64_elf_gc_sweep_hook): Likewise.
103 (ppc64_elf_adjust_dynamic_symbol): Likewise.
104 (allocate_dynrelocs): Likewise.
105 (ppc64_elf_size_dynamic_sections): Likewise.
106 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
107 (ppc64_elf_size_stubs): Likewise.
108 (ppc64_elf_relocate_section): Likewise.
109 (get_sym_h): Adjust for local_plt.
110 (branch_reloc_hash_match): Use is_branch_reloc.
111 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
112 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
114 2009-07-10 Alan Modra <amodra@bigpond.net.au>
116 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
118 2009-07-10 Alan Modra <amodra@bigpond.net.au>
120 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
121 and ref_regular_nonweak comment.
122 * elflink.c (elf_link_output_extsym): Special case ifunc syms
123 when def_regular, not ref_regular.
124 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
125 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
126 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
128 2009-07-09 Alan Modra <amodra@bigpond.net.au>
130 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
131 of malloc'd struct call_info.
132 (pasted_function): Likewise, priority too.
134 2009-07-07 Alan Modra <amodra@bigpond.net.au>
136 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
137 alignment when packing sections into overlays.
139 2009-07-03 Cary Coutant <ccoutant@google.com>
141 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
143 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
145 * coffcode.h (sec_to_styp_flags): Partially revert (functional
146 changes only) earlier patch:-
148 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
150 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
151 give .debug and .reloc data characteristics.
152 (DOT_RELOC): New define for .reloc section string.
153 (coff_write_object_contents): Use DOT_RELOC instead of string.
155 2009-07-02 Tom Tromey <tromey@redhat.com>
157 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
158 * bfdwin.c (bfd_free_window): Cast to unsigned long.
160 2009-07-01 Nick Clifton <nickc@redhat.com>
162 * elf-m10300.c: Remove trailing white space.
163 * reloc.c: Likewise.
165 2009-07-01 Douglas B Rupp <rupp@gnat.com>
167 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
168 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
169 * configure.in: Use them.
170 * configure: Regenerate.
171 * config.in: Regnerate.
172 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
173 #define _BSD_SOURCE. Add comments.
174 (vms_file_stats_name): Calculate creation date based on available
175 runtime data. Return 1 for version instead of 0.
177 2009-07-01 Nick Clifton <nickc@redhat.com>
179 PR 10072
180 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
181 to R_ARM_THM_PC8 relocation.
183 2009-06-29 Nick Clifton <nickc@redhat.com>
185 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
186 different uses of the relocations addend when a symbol is in a
187 merged section.
189 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
191 PR ld/10337
192 * elf.c (bfd_section_from_shdr): Don't change sh_link for
193 SHT_REL/SHT_RELA sections on executable nor shared library.
194 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
195 as a normal section.
197 2009-06-25 Nick Clifton <nickc@redhat.com>
199 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
200 symbols with SEC_MERGE flag.
202 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
204 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
205 give .debug and .reloc data characteristics.
206 (DOT_RELOC): New define for .reloc section string.
207 (coff_write_object_contents): Use DOT_RELOC instead of string.
209 2009-06-25 Tristan Gingold <gingold@adacore.com>
211 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
212 (bfd_mach_o_canonicalize_dynamic_symtab)
213 (bfd_mach_o_get_synthetic_symtab): Defines.
214 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
215 (TARGET_NAME): Use Mach-O specific functions for dynamic.
217 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
218 for scattered relocations.
219 (bfd_mach_o_i386_print_thread): New function.
220 (bfd_mach_o_print_thread): Define.
222 * mach-o.c (text_section_names_xlat): Add an entry for __const.
223 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
224 New functions extracted from ...
225 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
226 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
227 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
228 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
229 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
230 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
231 Set name_str field.
232 (bfd_mach_o_scan_read_dylib): Ditto.
233 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
234 reindent.
235 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
236 decode isym and flags on little endian targets. Set dysymtab field.
237 (bfd_mach_o_scan_start_address): Adjust for enum names.
238 (bfd_mach_o_lookup_section): Do not look for segments anymore.
239 (bfd_mach_o_print_section): Display bfd section name.
240 (bfd_mach_o_print_segment): Display none if no name.
241 (bfd_mach_o_print_dysymtab): Display next index for local, external
242 and undefined symbols.
243 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
244 Display dylinker name. Display thread and unixthread commands content.
245 (bfd_mach_o_print_thread): New macro.
247 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
248 (bfd_mach_o_ppc_thread_flavour): Ditto.
249 (bfd_mach_o_i386_thread_flavour): Ditto.
250 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
251 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
252 BFD_MACH_O_THREAD_STATE_NONE.
253 (bfd_mach_o_segment_command): Remove segment field.
254 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
255 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
256 (bfd_mach_o_prebound_dylib_command): Ditto.
257 (bfd_mach_o_dylib_command): Ditto.
258 (bfd_mach_o_prebound_dylib_command): Remove section field.
259 (mach_o_data_struct): Add dysymtab field.
260 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
261 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
262 (bfd_mach_o_build_commands): Remove parameter names and attributes.
263 (bfd_mach_o_get_dynamic_reloc_upper_bound)
264 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
266 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
268 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
269 field of struct dirent.
271 2009-06-23 Tristan Gingold <gingold@adacore.com>
273 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
274 of this macro. Fix indentation.
276 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
278 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
279 destination for defined dynamic symbols when deciding whether to
280 insert a stub or not.
281 (allocate_dynrelocs): Make sure functions are not marked as Thumb
282 when actually accessed through a PLT, even when generating a
283 shared lib.
285 2009-06-22 Tristan Gingold <gingold@adacore.com>
287 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
288 the relocs array.
290 2009-06-22 Alan Modra <amodra@bigpond.net.au>
292 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
293 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
295 2009-06-22 Alan Modra <amodra@bigpond.net.au>
297 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
299 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
301 * elflink.c (elf_link_add_object_symbols): Avoid warning
302 from -Wjump-misses-init in gcc 4.5.0.
304 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
306 * elf32-i386.c (elf_i386_check_relocs): Properly check local
307 symbol on error.
308 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
310 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
312 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
313 r_symndx. Report local symbol name on error.
314 (elf_i386_check_relocs): Updated. Report local symbol name on
315 error.
316 (elf_i386_gc_sweep_hook): Updated.
317 (elf_i386_relocate_section): Likewise.
319 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
320 r_symndx. Report local symbol name on error.
321 (elf64_x86_64_check_relocs): Updated. Report local symbol name
322 on error.
323 (elf64_x86_64_gc_sweep_hook): Updated.
324 (elf64_x86_64_relocate_section): Likewise.
326 2009-06-19 Tristan Gingold <gingold@adacore.com>
328 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
330 2009-06-19 Tristan Gingold <gingold@adacore.com>
332 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
333 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
334 (bfd_mach_o_valid): Ditto.
335 (bfd_mach_o_wide_p): Ditto.
336 (bfd_mach_o_canonicalize_reloc): Ditto.
337 (bfd_mach_o_build_commands): Ditto.
338 (bfd_mach_o_scan_read_thread): Ditto.
339 (bfd_mach_o_flatten_sections): Ditto.
340 (bfd_mach_o_scan_start_address): Ditto.
341 (bfd_mach_o_lookup_section): Ditto.
342 (bfd_mach_o_core_fetch_environment): Ditto.
343 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
344 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
345 (bfd_mach_o_scan_write_symtab): Ditto.
346 Use macros instead of hard-coded values.
347 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
348 Use bfd_mach_o_get_data instead of direct access. Use macros
349 instead of hard-coded values.
350 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
351 Remove sym argument and get section from mdata.
352 Move code into the else branch.
353 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
354 Remove sym argument and get section from mdata. Adjust code.
355 (bfd_mach_o_scan_read_dylib): Move assertion into the created
356 switch (which replaces consecutive if statements).
357 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
358 module table, table of content, indirect symbols and external
359 referenced symbols.
360 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
361 field.
362 (bfd_mach_o_scan_read_linkedit): New function.
363 (bfd_mach_o_scan_read_str): Ditto.
364 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
365 field of mdata.
366 (bfd_mach_o_get_symtab_upper_bound): Remove check as
367 bfd_mach_o_count_symbols never returns an error.
368 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
369 symtab field (there might be only one symtab).
370 (bfd_mach_o_scan_read_command): Handle reexported dylib.
371 Handle sub frameworks, sub umbrella, sub library and sub client.
372 Read code signature and segment split info commands.
373 (bfd_mach_o_scan): Reindent.
374 (bfd_mach_o_xlat_name): New type.
375 (bfd_mach_o_print_flags): New function.
376 (bfd_mach_o_get_name): Ditto.
377 (bfd_mach_o_cpu_name): New variable.
378 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
379 (bfd_mach_o_section_type_name)
380 (bfd_mach_o_section_attribute_name)
381 (bfd_mach_o_load_command_name): New variables.
382 (bfd_mach_o_print_private_header): New function.
383 (bfd_mach_o_print_section_map): New function extracted from
384 bfd_mach_o_print_private_bfd_data.
385 (bfd_mach_o_print_section): Ditto. Print more infos.
386 (bfd_mach_o_print_segment): Ditto.
387 (bfd_mach_o_print_dysymtab): Ditto.
388 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
389 load weak dylib, reexport dylib and id dylib.
390 Handle code signature and segment_split info.
391 Handle sub frameworks, sub umbrella, sub library and sub client.
392 (bfd_mach_o_section_get_nbr_indirect): New function.
394 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
395 (bfd_mach_o_header_flags): New enum to define header flags.
396 (bfd_mach_o_section_attribute): New enum to replace ...
397 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
398 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
399 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
400 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
401 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
402 these removed macros.
403 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
404 (bfd_mach_o_dylib_module): New type.
405 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
406 macros.
407 (bfd_mach_o_dylib_table_of_content): New type.
408 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
409 (bfd_mach_o_dylib_reference): New type.
410 (BFD_MACH_O_REFERENCE_SIZE): New macro.
411 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
412 modules, toc, references and indirect syms.
413 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
414 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
415 unused). Add comment.
416 (bfd_mach_o_dylib_command): Ditto.
417 (bfd_mach_o_prebound_dylib_command): Ditto.
418 (bfd_mach_o_linkedit_command): New type.
419 (bfd_mach_o_str_command): New type.
420 (bfd_mach_o_load_command): Add linkedit and str fields.
421 (mach_o_data_struct): Add symtab field.
422 (bfd_get_mach_o_data): Renamed to ...
423 (bfd_mach_o_get_data): ... this new macro.
424 (bfd_mach_o_scan_read_symtab_symbol,
425 bfd_mach_o_scan_read_symtab_strtab,
426 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
428 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
429 instead of direct access.
431 2009-06-19 Alan Modra <amodra@bigpond.net.au>
433 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
434 R_PPC_PLTREL24 relocs.
435 (ppc_elf_relocate_section): Likewise.
437 2009-06-19 Alan Modra <amodra@bigpond.net.au>
439 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
440 pointer to sym hash. Update all uses.
441 (update_plt_info): Likewise. Don't check addend here.
443 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
445 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
446 bfd_sym_from_r_symndx.
447 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
449 2009-06-18 Alan Modra <amodra@bigpond.net.au>
451 * elf-bfd.h (struct sym_sec_cache): Delete.
452 (struct sym_cache): New.
453 (bfd_section_from_r_symndx): Delete prototype.
454 (bfd_sym_from_r_symndx): Define prototype.
455 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
456 (bfd_sym_from_r_symndx): ..new function.
457 * elf32-arm.c: Update all uses of struct sym_sec_cache and
458 bfd_section_from_r_symndx to new struct and function.
459 * elf32-bfin.c: Likewise.
460 * elf32-hppa.c: Likewise.
461 * elf32-i386.c: Likewise.
462 * elf32-m32r.c: Likewise.
463 * elf32-m68hc1x.c: Likewise.
464 * elf32-m68hc1x.h: Likewise.
465 * elf32-m68k.c: Likewise.
466 * elf32-ppc.c: Likewise.
467 * elf32-s390.c: Likewise.
468 * elf32-sh.c: Likewise.
469 * elf64-ppc.c: Likewise.
470 * elf64-s390.c: Likewise.
471 * elf64-x86-64.c: Likewise.
472 * elfxx-sparc.c: Likewise.
473 * elfxx-sparc.h: Likewise.
475 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
477 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
478 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
480 2009-06-18 Nick Clifton <nickc@redhat.com>
482 * elflink.c (elf_link_sort_relocs): Return early if there are no
483 relocs to sort.
485 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
487 Merge cegcc and mingw32ce target name changes from
488 CeGCC project:
490 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
492 * config.bfd: Add arm*-*-cegcc* target.
494 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
496 * config.bfd: Add arm-*-mingw32ce* target.
498 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
500 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
501 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
502 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
503 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
505 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
507 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
508 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
509 * elf32-i386.c (elf_i386_check_relocs): Use it.
510 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
512 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
514 * elf-bfd.h (elf_dyn_relocs): New.
516 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
517 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
518 elf_dyn_relocs.
519 (elf_i386_copy_indirect_symbol): Likewise.
520 (elf_i386_check_relocs): Likewise.
521 (elf_i386_gc_sweep_hook): Likewise.
522 (elf_i386_allocate_dynrelocs): Likewise.
523 (elf_i386_readonly_dynrelocs): Likewise.
524 (elf_i386_size_dynamic_sections): Likewise.
526 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
527 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
528 with elf_dyn_relocs.
529 (elf64_x86_64_copy_indirect_symbol): Updated.
530 (elf64_x86_64_check_relocs): Likewise.
531 (elf64_x86_64_gc_sweep_hook): Likewise.
532 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
533 (elf64_x86_64_allocate_dynrelocs): Likewise.
534 (elf64_x86_64_readonly_dynrelocs): Likewise.
535 (elf64_x86_64_size_dynamic_sections): Likewise.
537 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
539 * elf32-arm.c (create_got_section): Get existing .rela.got
540 section.
541 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
542 * elf32-lm32.c (create_got_section): Likewise.
543 * elf32-m32r.c (create_got_section): Likewise.
544 * elf32-ppc.c (ppc_elf_create_got): Likewise.
545 * elf32-s390.c (create_got_section): Likewise.
546 * elf32-sh.c (create_got_section): Likewise.
547 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
548 * elf64-s390.c (create_got_section): Likewise.
549 * elfxx-sparc.c (create_got_section): Likewise.
551 * elflink.c (_bfd_elf_create_got_section): Properly initialize
552 the GOT size.
554 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
556 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
558 * elf32-i386.c (elf_i386_local_hash): Removed.
559 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
560 (elf_i386_get_local_sym_hash): Likewise.
562 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
563 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
564 (elf64_x86_64_get_local_sym_hash): Likewise.
565 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
566 (get_local_sym_hash): Likewise.
568 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
570 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
571 rel_got_sec and plt_sec.
572 (elfNN_ia64_relax_section): Updated.
573 (elfNN_ia64_create_dynamic_sections): Likewise.
574 (get_got): Likewise.
575 (allocate_dynrel_entries): Likewise.
576 (elfNN_ia64_size_dynamic_sections): Likewise.
577 (set_got_entry): Likewise.
578 (elfNN_ia64_choose_gp): Likewise.
579 (elfNN_ia64_relocate_section): Likewise.
580 (elfNN_ia64_finish_dynamic_symbol): Likewise.
581 (elfNN_ia64_finish_dynamic_sections): Likewise.
583 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
585 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
586 also for calls.
588 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
590 * configure.in (elf): Add elf-ifunc.lo.
592 * configure: Regenerated.
593 * Makefile.in: Likewise.
595 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
596 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
598 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
599 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
600 irelifunc.
601 (elf_i386_link_hash_table_create): Likewise.
602 (elf_i386_create_dynamic_sections): Likewise.
603 (elf_i386_check_relocs): Likewise.
604 (elf_i386_allocate_dynrelocs): Likewise.
605 (elf_i386_size_dynamic_sections): Likewise.
606 (elf_i386_relocate_section): Likewise.
607 (elf_i386_finish_dynamic_symbol): Likewise.
608 (elf_i386_finish_dynamic_sections): Likewise.
609 (elf_i386_create_got_section): Removed.
611 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
612 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
613 irelifunc.
614 (elf64_x86_64_compute_jump_table_size): Updated.
615 (elf64_x86_64_link_hash_table_create): Likewise.
616 (elf64_x86_64_create_dynamic_sections): Likewise.
617 (elf64_x86_64_check_relocs): Likewise.
618 (elf64_x86_64_allocate_dynrelocs): Likewise.
619 (elf64_x86_64_size_dynamic_sections): Likewise.
620 (elf64_x86_64_relocate_section): Likewise.
621 (elf64_x86_64_finish_dynamic_symbol): Likewise.
622 (elf64_x86_64_finish_dynamic_sections): Likewise.
623 (elf64_x86_64_create_got_section): Removed.
625 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
626 for pointer alignment. Set up section pointers.
627 (_bfd_elf_create_dynamic_sections): Likewise.
628 (_bfd_elf_create_ifunc_sections): Moved to ...
629 * elf-ifunc.c: Here. New.
631 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
632 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
633 Run "make dep-am".
635 2009-06-16 Doug Kwan <dougkwan@google.com>
637 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
638 to bfd_signed_vma. Cast constant operands which are used in
639 offset related expressions to bfd_signed_vma type as appropriate.
641 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
643 * elf32-vax.c (elf_vax_plt_sym_val): New function.
644 (elf_backend_plt_sym_val): Define.
646 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
648 * elf32-vax.c (elf_vax_reloc_type_class): New function.
649 (elf_backend_reloc_type_class): Define.
651 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
653 * elf32-vax.c (elf_vax_relocate_section): For symbol references
654 from an executable to a shared library treat R_VAX_PC32
655 relocations as R_VAX_PLT32 ones.
657 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
659 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
660 symbols in GOT space calculation.
661 (elf_vax_relocate_section): Adjust accordingly.
663 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
665 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
666 include <R11:R2>.
668 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
670 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
671 attribute.
672 (elf_vax_relocate_section): Likewise.
674 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
676 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
677 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
679 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
681 * elf32-i386.c (elf_i386_check_relocs): Reformat.
682 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
684 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
686 * Makefile.am: Run "make dep-am".
687 * Makefile.in: Regenerated.
689 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
691 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
692 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
694 2009-06-15 Nick Clifton <nickc@redhat.com>
696 * po/ru.po: New Russian translation.
697 * configure.in (ALL_LINGUAS): Add ru.
698 * configure: Regenerate.
700 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
702 * elf32-i386.c: Remove duplicated comments.
704 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
706 PR ld/10270
707 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
708 dynamic IFUNC pointer in non-shared object. Use .got.plt
709 for IFUNC definition in PIE.
710 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
711 PIE locally.
713 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
714 dynamic IFUNC pointer in non-shared object. Use .got.plt
715 for IFUNC definition in PIE.
716 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
717 PIE locally.
719 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
721 * elf32-i386.c (elf_i386_check_relocs): Properly report
722 local symbol for unhandled relocation against STT_GNU_IFUNC
723 symbol.
724 (elf_i386_relocate_section): Likewise.
725 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
726 (elf64_x86_64_relocate_section): Likewise.
728 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
730 PR ld/10269
731 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
732 (elf_i386_link_hash_table): Add loc_hash_table and
733 loc_hash_memory.
734 (elf_i386_local_hash): New.
735 (elf_i386_local_htab_hash): Likewise.
736 (elf_i386_local_htab_eq): Likewise.
737 (elf_i386_get_local_sym_hash): Likewise.
738 (elf_i386_link_hash_table_free): Likewise.
739 (elf_i386_allocate_local_dynrelocs): Likewise.
740 (elf_i386_finish_local_dynamic_symbol): Likewise.
741 (bfd_elf64_bfd_link_hash_table_free): Likewise.
742 (elf_i386_link_hash_table_create): Create loc_hash_table and
743 loc_hash_memory.
744 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
745 (elf_i386_size_dynamic_sections): Likewise.
746 (elf_i386_relocate_section): Likewise.
747 (elf_i386_finish_dynamic_sections): Likewise.
748 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
749 isn't NULL.
751 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
752 (elf64_x86_64_link_hash_table): Add loc_hash_table and
753 loc_hash_memory.
754 (elf64_x86_64_local_hash): New.
755 (elf64_x86_64_local_htab_hash): Likewise.
756 (elf64_x86_64_local_htab_eq): Likewise.
757 (elf64_x86_64_get_local_sym_hash): Likewise.
758 (elf64_x86_64_link_hash_table_free): Likewise.
759 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
760 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
761 (bfd_elf64_bfd_link_hash_table_free): Likewise.
762 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
763 and loc_hash_memory.
764 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
765 symbols.
766 (elf64_x86_64_size_dynamic_sections): Likewise.
767 (elf64_x86_64_relocate_section): Likewise.
768 (elf64_x86_64_finish_dynamic_sections): Likewise.
769 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
770 sym isn't NULL.
772 2009-06-10 Philip Blundell <philb@gnu.org>
774 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
775 elf_sec->this_hdr == NULL.
777 2009-06-12 Tristan Gingold <gingold@adacore.com>
779 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
780 * bfd-in2.h: Regenerated.
781 * libbfd.h: Regenerated.
783 * mach-o.c (FILE_ALIGN): New macro.
784 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
785 (bfd_mach_o_print_symbol): Ditto.
786 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
787 (bfd_mach_o_get_reloc_upper_bound): New function.
788 (bfd_mach_o_canonicalize_reloc): Ditto.
789 (bfd_mach_o_scan_write_relocs): Ditto.
790 (bfd_mach_o_scan_write_section_32): Remove offset argument.
791 (bfd_mach_o_scan_write_section_64): Ditto.
792 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
793 written for load command. Do not compute section file offset.
794 (bfd_mach_o_scan_write_segment_64): Ditto.
795 (bfd_mach_o_scan_write_symtab): Compute file offset first.
796 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
797 Mach-O to ...
798 (bfd_mach_o_mangle_symbols): ... this new function.
799 (bfd_mach_o_write_contents): Be sure to have load commands built.
800 Call bfd_mach_o_mangle_symbols.
801 (bfd_mach_o_build_commands): Adjust for filelen field.
802 Use FILE_ALIGN macro. Clear section file offset if section is empty.
803 Do not set symtab file offset anymore here.
804 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
805 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
806 Set reloc_count and rel_filepos section fields.
807 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
808 unsigned int.
809 (bfd_mach_o_scan_read_section_64): Ditto.
810 (bfd_mach_o_scan_read_section): Ditto.
811 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
812 bfd_mach_o_asymbol. Use unsigned int for file offset type.
813 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
814 Handle weak-ref symbols.
815 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
816 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
817 (bfd_mach_o_scan): Remove assignment to removed field.
818 (bfd_mach_o_mkobject_init): Ditto.
819 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
820 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
821 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
822 (bfd_mach_o_swap_reloc_in): Ditto.
823 (bfd_mach_o_swap_reloc_out): Ditto.
825 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
826 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
827 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
828 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
829 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
830 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
831 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
832 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
833 (BFD_MACH_O_N_WEAK_DEF): New macros.
834 Add comments.
835 (bfd_mach_o_section_type): Add new enumeration values.
836 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
837 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
838 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
839 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
840 macros.
841 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
842 (BFD_MACH_O_GENERIC_RELOC_PAIR)
843 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
844 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
845 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
846 (BFD_MACH_O_RELENT_SIZE): Ditto.
847 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
848 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
849 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
850 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
851 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
852 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
853 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
854 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
855 (bfd_mach_o_reloc_info): New struct.
856 (bfd_mach_o_asymbol): New struct.
857 (bfd_mach_o_symtab_command): The symbols field is now of type
858 bfd_mach_o_asymbol.
859 (bfd_mach_o_load_command): The offset and len fields are now of type
860 unsigned int.
861 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
862 Add a filelen field. Add comments.
863 (bfd_mach_o_backend_data): New struct.
864 (bfd_mach_o_get_backend_data): New macro.
865 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
866 bfd_mach_o_asymbol.
867 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
868 (bfd_mach_o_get_reloc_upper_bound): New prototype.
869 (bfd_mach_o_canonicalize_reloc): Ditto.
871 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
872 duplicated macro. Now defined to _bfd_generic_is_local_label.
873 (TARGET_NAME_BACKEND): New macro...
874 (TARGET_NAME_BACKEND): ... used to name a new variable.
875 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
876 Mach-O backend data.
878 * mach-o-i386.c (i386_howto_table): New variable.
879 (bfd_mach_o_i386_swap_reloc_in): New function.
880 (bfd_mach_o_i386_swap_reloc_out): Ditto.
881 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
882 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
883 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
884 (bfd_mach_o_bfd_reloc_type_lookup)
885 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
887 2009-06-11 Eric Paris <eparis@redhat.com>
888 Nick Clifton <nickc@redhat.com>
890 * opncls.c (_maybe_make_executable): New function. Gives execute
891 permission to an executable bfd that was opened for writing
892 provided that it is a regular file. Replaces common code found in...
893 (bfd_close): here and ...
894 (bfd_close_all_done): here.
896 2009-06-11 Anthony Green <green@moxielogic.com>
898 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
899 * bfd-in2.h: Rebuilt.
900 * libbfd.h: Rebuilt.
901 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
902 relocation support.
903 (moxie_reloc_map): Ditto.
904 Clean up copyright notice.
906 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
908 * bfd-in2.h: bfd_mmap prototype.
909 * bfdio.c (bfd_mmap): New function.
910 * libbfd.h (bfd_iovec): Add bmmap.
911 * cache.c (cache_bmmap): New function.
912 (cache_iovec): Initialize bmmap member.
913 * opencls.c (opncls_bmmap): New function.
914 (opncls_iovec): Initialize bmmap member.
916 2009-06-09 Tristan Gingold <gingold@adacore.com>
918 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
919 and stabstr_segment fields.
920 (mach_o_be_vec, mach_o_le_vec): Removed
921 (bfd_mach_o_version): New prototype.
923 * mach-o.c (bfd_mach_o_version): Make this function public.
924 (mach_o_wide_p): New function.
925 (bfd_mach_o_wide_p): Ditto.
926 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
927 weird names.
928 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
929 Search in the list only if the name starts with a dot.
930 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
931 test. Check bfd_seek status.
932 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
933 (bfd_mach_o_scan_write_section_32): Ditto.
934 (bfd_mach_o_scan_write_section_64): Ditto.
935 (bfd_mach_o_scan_write_section): Removed.
936 (bfd_mach_o_scan_write_segment): Split into ...
937 (bfd_mach_o_scan_write_segment_32): ... this and ...
938 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
939 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
940 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
941 symbol table. Now returns a boolean.
942 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
943 Adjust for status type.
944 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
945 test. Write symbol table. Numbers the sections.
946 (bfd_mach_o_read_header): Check bfd_seek status.
947 Use mach_o_wide_p instead of hard-coded test.
948 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
949 (bfd_mach_o_scan_read_section_64): Ditto.
950 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
951 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
952 handled common symbols.
953 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
954 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
955 (bfd_mach_o_scan_read_dylinker): Ditto.
956 (bfd_mach_o_scan_read_dylib): Ditto.
957 (bfd_mach_o_scan_read_thread): Ditto.
958 (bfd_mach_o_scan_read_symtab): Ditto.
959 Do not create a section for the stabs.
960 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
961 (bfd_mach_o_scan_read_segment): Ditto.
962 (bfd_mach_o_scan_read_command): Ditto.
963 (bfd_mach_o_scan_start_address): Ditto.
964 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
965 (bfd_mach_o_archive_p): Check bfd_seek status.
966 (bfd_mach_o_core_fetch_environment): Ditto.
968 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
970 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
972 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
973 (elf_i386_link_hash_table_create): Initialize irelifunc.
974 (elf_i386_check_relocs): Updated. Set up irelifunc for
975 shared objects.
976 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
977 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
978 shared objects.
979 (elf_i386_relocate_section): Likewise.
981 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
982 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
983 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
984 shared objects.
985 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
986 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
987 shared objects.
988 (elf64_x86_64_relocate_section): Likewise.
990 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
991 ...
992 (_bfd_elf_create_ifunc_sections): This.
994 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
995 ...
996 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
997 for shared objects.
999 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1001 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1002 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1003 building shared object. Check info->executable instead of
1004 !info->shared when setting non_got_ref.
1005 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1006 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1007 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1008 symbol if needed.
1009 (elf_i386_relocate_section): Output dynamic relocation for
1010 R_386_32 against STT_GNU_IFUNC symbol to get the real
1011 function address when building shared object.
1012 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1013 relocation for STT_GNU_IFUNC symbol in shared object.
1015 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1016 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1017 symbol when building shared object. Check info->executable
1018 instead of !info->shared when setting non_got_ref.
1019 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1020 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1021 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1022 if needed.
1023 (elf64_x86_64_relocate_section): Output dynamic relocation
1024 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1025 function address when building shared object.
1026 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1027 relocation for STT_GNU_IFUNC symbol in shared object.
1029 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1031 * Makefile.am: Run "make dep-am".
1032 (BFD32_BACKENDS): Add mach-o-i386.lo.
1033 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1034 * Makefile.in: Regenerate.
1036 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1038 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1039 when looking for soft-icache stubs.
1041 2009-06-05 Tristan Gingold <gingold@adacore.com>
1043 * mach-o.h: Update copyright year.
1044 (bfd_mach_o_mach_header_magic): New enum.
1045 (bfd_mach_o_cpu_subtype): Now an enum.
1046 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1047 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1048 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1049 (bfd_mach_o_load_command): Field type_required is now a boolean.
1050 Reindent prototypes.
1051 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1052 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1053 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1054 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1055 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1056 (bfd_mach_o_canonicalize_symtab): Ditto.
1057 (bfd_mach_o_get_symbol_info): Ditto.
1058 (bfd_mach_o_print_symbol): Ditto.
1059 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1060 (bfd_mach_o_make_empty_symbol): Ditto.
1061 (bfd_mach_o_write_contents): Ditto.
1063 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1064 bfd_mach_o_mkobject): Defines.
1065 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1066 Do not check with target vector but with flavour.
1067 (struct mach_o_section_name_xlat): New declaration.
1068 (dwarf_section_names_xlat): Ditto.
1069 (text_section_names_xlat): Ditto.
1070 (data_section_names_xlat): Ditto.
1071 (struct mach_o_segment_name_xlat): Ditto.
1072 (segsec_names_xlat): Ditto.
1073 (bfd_mach_o_convert_section_name_to_bfd): New function.
1074 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1075 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1076 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1077 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1078 Accept any input and output flavour. Do not share private data
1079 anymore.
1080 (bfd_mach_o_count_symbols): Add a comment.
1081 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1082 (bfd_mach_o_canonicalize_symtab): Ditto.
1083 (bfd_mach_o_get_symbol_info): Ditto.
1084 (bfd_mach_o_print_symbol): Ditto.
1085 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1086 Use constants instead of hard-coded values.
1087 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1088 values.
1089 (bfd_mach_o_scan_write_section_64): Ditto.
1090 (bfd_mach_o_scan_write_segment): Ditto.
1091 Do not copy sections anymore.
1092 (bfd_mach_o_write_contents): Make it public.
1093 Remove dead code. Rewrite typeflag assignment.
1094 (bfd_mach_o_build_commands): New function.
1095 (bfd_mach_o_set_section_contents): Ditto.
1096 (bfd_mach_o_make_empty_symbol): Make it public.
1097 (bfd_mach_o_read_header): Make it static.
1098 Convert to bfd_boolean.
1099 Use constants instead of hard-coded values.
1100 (bfd_mach_o_make_bfd_section): Call
1101 bfd_mach_o_convert_section_name_to_bfd to create name.
1102 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1103 values.
1104 (bfd_mach_o_scan_read_section_64): Ditto.
1105 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1106 a segment anymore. Use constants instead of hard-coded values.
1107 (bfd_mach_o_scan_read_command): Fix style.
1108 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1109 Get rid of BFD_IO_FUNCS.
1110 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1111 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1112 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1113 (bfd_mach_o_object_p): Removed.
1114 (bfd_mach_o_gen_core_p): New function, replaces ...
1115 (bfd_mach_o_core_p): ... deleted.
1116 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1118 * mach-o-i386.c: New file.
1119 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1120 * configure.in (TDEFINES): Add mach_o_i386_vec.
1121 * configure: Regenerated.
1122 * targets.c: Add mach_o_i386_vec.
1124 * mach-o.c: Update copyright years.
1125 (BFD_IO_FUNCS): Remove (was not used).
1126 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1127 bfd_mach_o_slurp_extended_name_table,
1128 bfd_mach_o_construct_extended_name_table,
1129 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1130 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1131 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1132 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1133 bfd_mach_o_get_section_contents_in_window,
1134 bfd_mach_o_bfd_is_local_label_name,
1135 bfd_mach_o_bfd_is_target_special_symbol,
1136 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1137 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1138 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1139 bfd_mach_o_minisymbol_to_symbol,
1140 bfd_mach_o_bfd_get_relocated_section_contents,
1141 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1142 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1143 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1144 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1145 bfd_mach_o_bfd_merge_private_bfd_data,
1146 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1147 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1148 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1149 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1150 bfd_mach_o_bfd_copy_private_header_data,
1151 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1152 * mach-o-target.c: ... here.
1153 Update copyright years.
1155 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1157 * dep-in.sed: Don't use \n in replacement part of s command.
1158 * Makefile.am (DEP1): LC_ALL for uniq.
1159 Run "make dep-am".
1160 * Makefile.in: Regenerate.
1162 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1164 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1165 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1166 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1168 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1170 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1171 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1172 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1173 against STT_GNU_IFUNC symbols for static executables.
1174 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1175 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1177 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1178 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1179 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1180 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1182 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1184 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1185 symbols to be left unimported when linking statically.
1186 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1187 code when linking statically.
1189 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1191 * elf32-i386.c (elf_i386_check_relocs): Increment
1192 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1193 against STT_GNU_IFUNC symbol.
1194 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1195 local STT_GNU_IFUNC definition is used.
1196 (elf_i386_relocate_section): Handle got.offset != -1 for
1197 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1198 symbol.
1200 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1201 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1202 relocations against STT_GNU_IFUNC symbol.
1203 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1204 local STT_GNU_IFUNC definition is used.
1205 (elf64_x86_64_relocate_section): Handle got.offset != -1
1206 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1207 STT_GNU_IFUNC symbol.
1209 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1211 PR ld/10205
1212 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1213 (elf_i386_reloc_type_lookup): Likewise.
1214 (R_386_tls): Removed.
1215 (R_386_irelative): New.
1216 (R_386_vt_offset): Updated.
1217 (elf_i386_rtype_to_howto): Likewise.
1218 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1219 (elf_i386_link_hash_table_create): Initialize igotplt,
1220 iplt and irelplt.
1221 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1222 (elf_i386_adjust_dynamic_symbol): Likewise.
1223 (elf_i386_allocate_dynrelocs): Likewise.
1224 (elf_i386_relocate_section): Likewise.
1225 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1226 sections.
1227 (elf_i386_finish_dynamic_symbol): When building a static
1228 executable, use .iplt, .igot.plt and .rel.iplt sections for
1229 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1230 locally defined STT_GNU_IFUNC symbol.
1232 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1233 (x86_64_reloc_map): Likewise.
1234 (R_X86_64_standard): Updated.
1235 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1236 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1237 iplt and irelplt.
1238 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1239 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1240 (elf64_x86_64_allocate_dynrelocs): Likewise.
1241 (elf64_x86_64_relocate_section): Likewise.
1242 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1243 sections.
1244 (elf64_x86_64_finish_dynamic_symbol): When building a static
1245 executable, use .iplt, .igot.plt and .rela.iplt sections for
1246 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1247 for locally defined STT_GNU_IFUNC symbol.
1249 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1250 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1252 * bfd-in2.h: Regenerated.
1253 * libbfd.h: Likewise.
1255 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1257 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1258 (_bfd_elf_make_ifunc_reloc_section): Removed.
1259 (_bfd_elf_is_ifunc_symbol): Likewise.
1260 (_bfd_elf_create_static_ifunc_sections): New.
1262 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1263 symbol check to ...
1264 (elf_link_add_object_symbols): Here.
1265 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1266 STT_GNU_IFUNC symbol.
1267 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1268 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1269 (IFUNC_INFIX): Removed.
1270 (get_ifunc_reloc_section_name): Likewise.
1271 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1272 (_bfd_elf_is_ifunc_symbol): Likewise.
1273 (_bfd_elf_create_static_ifunc_sections): New.
1275 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1277 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1278 (create_got_section): Likewise.
1279 (allocate_dynrelocs): Likewise.
1280 (readonly_dynrelocs): Likewise.
1281 (set_tls_module_base): Likewise.
1282 (dtpoff_base): Likewise.
1283 (tpoff): Likewise.
1284 (elf_i386_link_hash_table_create): Updated.
1285 (elf_i386_create_dynamic_sections): Likewise.
1286 (elf_i386_check_relocs): Likewise.
1287 (elf_i386_size_dynamic_sections): Likewise.
1288 (elf_i386_relocate_section): Likewise.
1290 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1291 (create_got_section): Likewise.
1292 (allocate_dynrelocs): Likewise.
1293 (readonly_dynrelocs): Likewise.
1294 (set_tls_module_base): Likewise.
1295 (dtpoff_base): Likewise.
1296 (tpoff): Likewise.
1297 (elf64_x86_64_link_hash_table_create): Updated.
1298 (elf64_x86_64_create_dynamic_sections): Likewise.
1299 (elf64_x86_64_check_relocs): Likewise.
1300 (elf64_x86_64_size_dynamic_sections): Likewise.
1301 (elf64_x86_64_relocate_section): Likewise.
1303 2009-05-28 Nick Clifton <nickc@redhat.com>
1305 * targets.c (_bfd_target_vector): Only include plugin target in
1306 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1308 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1310 * elf32-spu.c (struct call_info): New member broken_cycle.
1311 (remove_cycle): Instead of physically removing call_info structures
1312 to break call graph cycles, mark them using the broken_cycle flag.
1313 (mark_overlay_section): Respect broken_cycle flag.
1314 (unmark_overlay_section): Likewise.
1315 (collect_lib_sections): Likewise.
1316 (collect_overlays): Likewise.
1317 (sum_stack): Likewise.
1319 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1321 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1322 (mark_functions_via_relocs): Initialize callee->count to 1.
1323 (pasted_function): Likewise.
1324 (spu_elf_auto_overlay): Honor call counts when determining number
1325 of stubs required in software i-cache mode.
1327 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1329 * plugin.c (program_name): Remove.
1330 (plugin_program_name): New.
1331 (bfd_plugin_set_program_name): New.
1332 (try_load_plugin): Use plugin_program_name.
1333 * plugin.h (bfd_plugin_set_program_name): New.
1335 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1337 * aclocal.m4: Include ../config/plugins.m4.
1338 * configure.in: Use AC_PLUGINS.
1339 * configure: Regenerate.
1340 * Makefile.in: Regenerate.
1341 * doc/Makefile.in: Regenerate.
1343 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1345 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1346 link.
1347 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1348 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1349 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1350 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1351 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1352 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1353 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1354 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1355 * reloc.c (bfd_generic_relax_section): Likewise.
1356 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1357 * vms.c (vms_bfd_relax_section): Likewise.
1359 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1361 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1363 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1364 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1366 * elf32-i386.c (allocate_dynrelocs): Updated.
1367 (elf_i386_relocate_section): Likewise.
1368 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1369 (elf64_x86_64_relocate_section): Likewise.
1371 * elf64-x86-64.c (is_indirect_symbol): Removed.
1373 2009-05-26 Nick Clifton <nickc@redhat.com>
1375 * po/id.po: Updated Indonesian translation.
1377 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1379 * Makefile.am: Run "make dep-am".
1380 (AM_CPPFLAGS): New.
1381 (LIBDL): New.
1382 (ALL_MACHINES): Add cpu-plugin.lo.
1383 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1384 (BFD32_BACKENDS): Add plugin.lo.
1385 (BFD32_BACKENDS_CFILES): Add plugin.c.
1386 (libbfd_la_LIBADD): Add LIBDL
1387 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1388 (bfd_plugin_arch): Declare.
1389 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1390 * bfd.c (bfd): Add plugin_data.
1391 * config.bfd: Handle the plugin target.
1392 * configure.in: Check for --enable-plugins.
1393 (LT_INIT): Use the dlopen option.
1394 * cpu-plugin.c: New.
1395 * plugin.c: New.
1396 * plugin.h: New.
1397 * targets.c (plugin_vec): Declare.
1398 (_bfd_target_vector): Add plugin_vec.
1399 * Makefile.in: Regenerate.
1400 * bfd-in2.h: Regenerate.
1401 * configure: Regenerate.
1403 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1405 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1406 per line with all lines having continuation backslash. Prefix
1407 first line with "A", following lines with "B".
1408 * Makefile.am (DEP): Don't use dep.sed here.
1409 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1410 dep.sed here on dependencies, sort and uniq.
1411 * Makefile.in: Regenerate.
1413 2009-05-25 Tristan Gingold <gingold@adacore.com>
1415 * makefile.vms: Add verilog.obj to object list OBJS.
1417 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1419 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1420 for BFD_IN_MEMORY is cleared.
1421 (bfd_bwrite): Zero excess memory allocated.
1423 2009-05-22 Julian Brown <julian@codesourcery.com>
1425 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1426 macros.
1427 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1428 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1429 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1430 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1431 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1432 (a8_erratum_fix, a8_erratum_reloc): New structs.
1433 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1434 num_a8_erratum_fixes, fix_cortex_a8 fields.
1435 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1436 (elf32_arm_add_stub): Split into two parts, creating...
1437 (elf32_arm_create_or_find_stub_sec): New function.
1438 (elf32_arm_final_link_relocate): Add forward declaration.
1439 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1440 relocations, multiple relocations per stub.
1441 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1442 (arm_size_one_stub): Use find_stub_size_and_template.
1443 (a8_reloc_compare): New.
1444 (find_thumb_glue): Add forward declaration.
1445 (cortex_a8_erratum_scan): New.
1446 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1447 (bfd_elf32_arm_set_cortex_a8_fix): New.
1448 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1449 (arm_map_one_stub): Add THUMB32_TYPE support.
1450 (a8_branch_to_stub_data): New.
1451 (make_branch_to_a8_stub): New.
1452 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1453 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1454 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1455 Cortex-A8 erratum workaround.
1456 * bfd-in2.h: Regenerate.
1458 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1460 * Makefile.am: Run "make dep-am".
1461 * Makefile.in: Regenerate.
1462 * po/SRC-POTFILES.in: Regenerate.
1464 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1466 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1467 commit.
1469 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1471 * elf-bfd.h (struct elf_backend_data
1472 <elf_backend_link_output_symbol_hook>): Return an int.
1473 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1474 symbols on deleted .opd entries.
1475 * elflink.c (elf_link_output_sym): Return without outputting sym
1476 if output_symbol_hook returns 2.
1477 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1478 Abort if we must not discard sym.
1479 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1480 local syms.
1481 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1482 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1483 elf_backend_link_output_symbol_hook return type change.
1484 * elf32-arm.c (output_arch_syminfo): Likewise.
1485 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1486 (elf32_arm_output_arch_local_syms): Likewise.
1487 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1488 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1489 (bfd_score_elf_link_output_symbol_hook): Likewise.
1490 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1491 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1492 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1493 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1494 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1495 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1496 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1497 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1498 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1499 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1500 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1502 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1504 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1505 out of range .opd symbols.
1507 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1509 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1510 fprintf_vma directly.
1511 * peXXigen.c (pe_print_edata): Likewise.
1512 (pe_print_pdata): Likewise.
1513 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1514 (_bfd_XX_print_private_bfd_data_common): Likewise.
1516 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1518 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1520 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1521 Paul Brook <paul@codesourcery.com>
1523 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1524 fix discarded sections.
1526 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1528 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1529 sections into the software icache.
1531 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1533 * elf32-spu.c (build_stub): Always build "compact" sofware
1534 i-cache stubs.
1536 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1538 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1539 (spu_elf_setup): Initialize it.
1540 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1541 Update to new-sytle cache manager data structures.
1542 (spu_elf_build_stubs): Generate new-style cache manager data
1543 structures and symbols.
1544 (spu_elf_auto_overlay): Update size computation.
1546 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1548 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1549 segments first amongst the program headers.
1551 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1553 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1554 into addresses for relocation types that look at high bits. Remove
1555 special handling of relocation overflow warnings.
1557 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1559 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1560 control flow graph between fragments of a function.
1562 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1564 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1565 generate only a 16-byte .toe section.
1566 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1568 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1570 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1571 (spu_elf_place_overlay_data): ..here. New function.
1572 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1574 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1576 * elf32-arm.c: Move sysdep.h to start of file.
1578 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1580 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1581 start of overlays.
1582 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1583 __icache_tag_array and __icache_tag_array_size.
1585 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1587 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1588 ATTRIBUTE_UNUSED.
1589 (bfinfdpic_link_omit_section_dynsym): Likewise.
1590 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1592 2009-05-05 Paul Brook <paul@codesourcery.com>
1594 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1595 * bfd-in2.h: Regenerate.
1596 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1597 (_arm_elf_section_data): Add text and exidx fields.
1598 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1599 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1600 copy_exidx_entry): New functions.
1601 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1603 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1605 * elf32-arm.c (DEF_STUBS): New helper define.
1606 (DEF_STUB): Likewise.
1607 (stub_def): New type.
1608 (stub_definitions): New array, containing stub template pointers
1609 and sizes.
1610 (arm_size_one_stub): Make use of stub_definitions.
1612 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1614 * elflink.c (find_version_for_sym): Remove from here, ...
1615 * linker.c (bfd_find_version_for_sym): ... rename, replace
1616 here, make public and update all callers.
1617 * bfd-in2.h: Regenerate.
1619 2009-04-30 Nick Clifton <nickc@redhat.com>
1621 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1622 section pointer.
1623 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1624 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1625 into a STT_GNU_IFUNC symbol type.
1626 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1627 type.
1628 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1629 the binary contains ifunc symbols.
1630 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1631 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1632 * elf32-i386.c (is_indirect_function): New function.
1633 (elf_i386_check_relocs): Create an ifunc output section.
1634 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1635 section if necessary.
1636 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1637 if necessary.
1638 (elf_i386_add_symbol_hook): New function. Set the
1639 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1640 symbol is encountered.
1641 (elf_backend_post_process_headers): Define.
1642 (elf_backend_add_symbol_hook): Define.
1643 (elf_i386_post_process_headers): Rename to
1644 elf_i388_fbsd_post_process_headers.
1645 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1646 (is_indirect_function): New function.
1647 (elf64_x86_64_check_relocs): Create an ifunc output section.
1648 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1649 section if necessary.
1650 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1651 symbol if necessary.
1652 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1653 elf_obj_data structure if an ifunc symbol is encountered.
1654 (elf_backend_post_process_headers): Define.
1655 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1656 if we have ifunc symbols to handle.
1657 (get_ifunc_reloc_section_name): New function. Computes the name
1658 for an ifunc section.
1659 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1660 section to hold ifunc relocs.
1661 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1662 (bfd_print_symbol_vandf): Handle ifunc symbols.
1663 (bfd_decode_symclass): Likewise.
1664 * bfd-in2.h: Regenerate.
1666 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1668 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1669 MOVW and MOVT relocations in a shared library link.
1671 2009-04-27 Anthony Green <green@moxielogic.com>
1673 * verilog.c: New file.
1674 * Makefile.am (BFD32_LIBS): Add verilog.c.
1675 (BFD32_LIBS_CFILES): Add verilog.c.
1676 (verilog.lo): New build rule.
1677 * Makefile.in: Rebuilt.
1678 * targets.c: Add verilog support.
1679 * bfd.c (tdata union): Add Verilog private data field.
1680 * bfd-in2.h: Regenerate.
1682 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1684 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1685 copy pe_opthdr.
1687 2009-04-23 Matthias Klose <doko@ubuntu.com>
1689 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1691 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1693 PR9743
1694 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1695 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1696 (elf32_arm_size_stubs): Likewise.
1697 (record_thumb_to_arm_glue): Deleted unused function.
1698 (bfd_elf32_arm_process_before_allocation): No longer handle
1699 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1700 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1701 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1703 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1705 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1706 (elf32_arm_write_section): Declare early.
1707 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1708 (arm_allocate_glue_section_space): Exclude empty sections.
1709 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1710 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1711 BFD.
1712 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1713 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1714 (elf32_arm_size_dynamic_sections): Allocate interworking
1715 sections here.
1716 (bfd_elf32_bfd_final_link): Define.
1718 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1720 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1722 * coffcode.h (coff_compute_section_file_positions): Clear
1723 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1725 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1726 force_minimum_alignment.
1728 * libcoff.h: Regenerated.
1730 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1731 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1733 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1734 nor target_subsystem.
1736 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1737 force_minimum_alignment nor target_subsystem.
1739 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1741 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1742 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1743 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1744 include in coff-x86_64.c of headers.
1745 (PDATA_ROW_SIZE): New define.
1746 (pex_regs[]): New static array.
1747 (pex64_get_runtime_function): New static function.
1748 (pex64_get_unwind_info): Likewise.
1749 (pex64_get_scope_entry): Likewise.
1750 (pex64_xdata_print_uwd_codes): Likewise.
1751 (pex64_get_section_by_rva): Likewise.
1752 (pex64_dump_xdata): Likewise.
1753 (pex64_bfd_print_pdata): Likewise.
1754 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1755 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1756 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1758 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1759 Alan Modra <amodra@bigpond.net.au>
1760 Dave Korn <dave.korn.cygwin@gmail.com>
1762 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1763 long names and non-NUL-terminated strings.
1765 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1767 * bfd-in2.h: Regenerated.
1769 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1771 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1772 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1774 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1776 PR binutils/10074
1777 * coffcode.h (bfd_pei_p): New.
1779 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1780 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1781 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1782 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1783 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1784 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1786 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1787 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1788 bfd_efi_rtdrv_x86_64_vec,
1789 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1790 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1791 * targets.c: Likewise.
1793 * configure: Regenerated.
1794 * libcoff.h: Likewise.
1795 * Makefile.in: Likewise.
1797 * efi-app-ia32.c: Removed.
1798 * efi-app-x86_64.c: Likewise.
1799 * efi-bsdrv-ia32.c: Likewise.
1800 * efi-bsdrv-ia64.c: Likewise.
1801 * efi-bsdrv-x86_64.c: Likewise.
1802 * efi-rtdrv-ia32.c: Likewise.
1803 * efi-rtdrv-ia64.c: Likewise.
1804 * efi-rtdrv-x86_64.c: Likewise.
1805 * efi-rtdrv-ia32.c: Likewise.
1807 * efi-app-ia64.c: Moved to ...
1808 * pei-ia64.c: This.
1809 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1810 (TARGET_NAME): Set to pei-ia64.
1812 * libpei.h (bfd_target_pei_p): Removed.
1813 (bfd_target_pei_arch): Likewise.
1814 (bfd_target_efi_app_p): Likewise.
1815 (bfd_target_efi_app_arch): Likewise.
1816 (bfd_target_efi_bsdrv_p): Likewise.
1817 (bfd_target_efi_bsdrv_arch): Likewise.
1818 (bfd_target_efi_rtdrv_p): Likewise.
1819 (bfd_target_efi_rtdrv_arch): Likewise.
1820 (bfd_pe_executable_p): Likewise.
1822 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1823 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1824 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1825 and efi-rtdrv-ia32.c.
1826 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1827 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1828 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1829 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1830 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1831 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1832 (efi-app-ia64.lo): Removed.
1833 (efi-bsdrv-ia32.lo): Likewise.
1834 (efi-rtdrv-ia32.lo): Likewise.
1835 (efi-app-ia64.lo): Likewise.
1836 (efi-bsdrv-ia64.lo): Likewise.
1837 (efi-rtdrv-ia64.lo): Likewise.
1838 (efi-app-x86_64.lo): Likewise.
1839 (efi-bsdrv-x86_64.lo): Likewise.
1840 (efi-rtdrv-x86_64.lo): Likewise.
1841 (pei-ia64.lo): New.
1843 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1844 with bfd_pei_p.
1845 (arch_type): Removed.
1846 (pe_arch): Likewise.
1847 (pe_bfd_object_p): Just return coff_object_p.
1849 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1850 bfd_pe_executable_p with bfd_pei_p.
1852 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1854 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1855 PLT entries to an undefined symbol when generating a shared
1856 library.
1858 2009-04-17 Nick Clifton <nickc@redhat.com>
1860 PR 9909
1861 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1863 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1865 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1866 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1867 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1868 * binary.c (binary_bfd_define_common_symbol): Likewise.
1869 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1870 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1871 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1872 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1873 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1874 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1875 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1876 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1877 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1878 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1879 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1880 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1881 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1882 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1883 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1884 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1885 * som.c (som_bfd_define_common_symbol): Likewise.
1886 * srec.c (srec_bfd_define_common_symbol): Likewise.
1887 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1888 * versados.c (versados_bfd_define_common_symbol): Likewise.
1889 * vms.c (vms_bfd_define_common_symbol): Likewise.
1890 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1891 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1892 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1893 (pmac_xcoff_vec): Likewise.
1894 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1895 (aix5coff64_vec): Likewise.
1896 * linker.c (bfd_generic_define_common_symbol): New function.
1897 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1898 (_bfd_define_common_symbol): New field.
1899 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1900 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1901 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1902 symbols here.
1903 * bfd-in2.h: Regenerate.
1904 * libbfd.h: Likewise.
1905 * libcoff.h: Likewise.
1907 2009-04-15 Anthony Green <green@moxielogic.com>
1909 * targets.c: Add moxie support.
1910 * Makefile.am: Ditto.
1911 * Makefile.in: Rebuilt.
1912 * cpu-moxie.c, elf32-moxie.c: New files.
1913 * archures.c: Add moxie support.
1914 * configure.in: Add moxie support.
1915 * configure: Rebuilt.
1916 * config.bfd, archures.c: Add moxie support.
1917 * bfd-in2.h: Rebuilt.
1919 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1921 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1922 branch to an undef weak symbol into a jump to next instruction if
1923 a PLT entry will be created.
1925 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1927 * coffgen.c (make_a_section_from_file): Set the backend long
1928 section names enable if long section names found on input.
1929 * coffcode.h: Extend long section names documentation to match.
1931 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1933 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1934 machine code.
1936 2009-04-07 DJ Delorie <dj@redhat.com>
1938 * archures.c: Add bfd_mach_mep_c5.
1939 * bfd-in2.h: Likewise.
1940 * cpu-mep.c: Add bfd_c5_arch.
1941 * elf32-mep.c: Support it.
1943 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1945 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1946 info->callbacks->einfo.
1947 * linker.c (_bfd_generic_section_already_linked): Likewise.
1949 2009-04-06 DJ Delorie <dj@redhat.com>
1951 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1953 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1955 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1956 _bfd_pex64_print_pdata only if PE is defined.
1958 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1959 (_bfd_pex64_print_pdata): This.
1961 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1962 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1963 is defined.
1965 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1967 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1968 _bfd_pep_print_x64_pdata.
1969 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1970 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1972 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1974 * elf32-xtensa.c (relax_property_section): Always set r_offset
1975 to zero.
1977 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1979 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1980 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1981 branch stubs.
1982 (elf32_arm_stub_type): New enum values for the two new stubs.
1983 (arm_type_of_stub): Make use of the two new stubs.
1984 (arm_size_one_stub): Handle the two new stubs.
1986 2009-04-01 Matt Thomas <matt@netbsd.org>
1988 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
1989 hidden symbols into the GOT or PLT.GOT.
1990 (elf_vax_relocate_section): Do not emit a PCREL reloc
1991 into a shared object if it is against a hidden symbol.
1993 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1995 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
1996 and know_contains_shared_object_p.
1997 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1998 Cache the result in the archive_info table.
1999 (xcoff_auto_export_p): Add an "info" parameter and update the
2000 call to xcoff_archive_contains_shared_object_p.
2001 (xcoff_mark_auto_exports): Update accordingly.
2002 (xcoff_post_gc_symbol): Likewise.
2004 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2006 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2007 rather than C_EXT.
2009 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2011 * coff-rs6000.c (member_layout): New structure.
2012 (archive_iterator): Likewise.
2013 (member_layout_init): New function.
2014 (archive_iterator_begin): Likewise.
2015 (archive_iterator_next): Likewise.
2016 (xcoff_write_armap_old): Use the new iterator functions.
2017 (do_shared_object_padding): Delete.
2018 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2019 handling of arch_info.
2020 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2021 first loop rather than the second. Allocate a member header if
2022 there isn't one, then work out the stat information and length
2023 in the first loop too. Use the new iterators for the second loop.
2024 (xcoff_write_archive_contents_big): Likewise.
2026 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2028 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2029 (bfd_xcoff_set_archive_import_path): Likewise.
2030 * bfd-in2.h: Regenerate.
2031 * xcofflink.c: Include libiberty.h.
2032 (xcoff_archive_info): New structure.
2033 (xcoff_archive_info_hash): New function.
2034 (xcoff_archive_info_eq): Likewise.
2035 (xcoff_get_archive_info): Likewise.
2036 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2037 (bfd_xcoff_split_import_path): New function.
2038 (bfd_xcoff_set_archive_import_path): Likewise.
2039 (xcoff_set_import_path): Move earlier in file.
2040 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2041 object to the the directory part of the bfd's filename. Get the
2042 import path and filename of an archive object from the archive's
2043 xcoff_tdata, initializing it if necessary. Update use of
2044 import_file_id.
2045 (bfd_link_input_bfd): Update use of import_file_id.
2046 (xcoff_write_global_symbol): Likewise.
2048 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2050 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2052 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2054 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2055 a .loader section for relocatable links.
2056 (xcoff_need_ldrel_p): New function.
2057 (xcoff_mark): Use it.
2058 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2059 a loader section.
2060 (xcoff_build_ldsym): New function, split out from...
2061 (xcoff_build_ldsyms): ...here. Rename to...
2062 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2063 call xcoff_build_ldsym, if there's a loader section.
2064 (xcoff_build_loader_section): New function, extracted verbatim from...
2065 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2066 there's a loader section. Only add an __rtinit loader symbol
2067 if there's a loader section. Update after above name change.
2068 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2069 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2070 and xcoff_create_ldrel.
2071 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2072 (xcoff_reloc_link_order): Likewise, but only call it if there's
2073 a loader section. Use xcoff_symbol_section.
2074 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2075 if there's a loader section.
2077 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2079 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2081 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2083 * elf32-arm.c (group_sections): Rewrite loops for better
2084 readability.
2086 2009-03-30 DJ Delorie <dj@redhat.com>
2088 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2089 relocs when doing a relocatable link.
2091 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2093 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2094 "ERROR:", in error messages.
2095 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2096 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2097 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2098 (elf32_arm_merge_eabi_attributes): Likewise.
2099 (elf32_arm_merge_private_bfd_data): Likewise.
2101 2009-03-27 Nick Clifton <nickc@redhat.com>
2103 * section.c (bfd_get_section_contents): Detect and handle the case
2104 where a section has the SEC_IN_MEMORY flag set but no actual
2105 contents allocated.
2107 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2109 PR 6494
2110 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2111 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2112 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2113 if we don't find matching PT_LOAD when copying.
2115 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2117 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2118 the reloc descriptions.
2120 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2122 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2123 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2124 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2126 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2128 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2129 (bfd_i386_arch_intel_syntax): Likewise.
2130 (i8086_arch): Likewise.
2131 (bfd_x86_64_arch): Likewise.
2133 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2135 * elf32-cris.c (cris_elf_relocate_section): <case
2136 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2137 symbols for non-allocated sections. Don't check whether to
2138 generate R_CRIS_DTPMOD for non-allocated sections.
2139 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2140 handle relocation GC:ing if applied to non-allocated section.
2141 (cris_elf_check_relocs): Similar.
2143 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2144 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2145 when emitting a known TP offset in the GOT.
2147 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2149 * elf64-ppc.c (synthetic_opd): Delete.
2150 (compare_symbols): Look for .opd name rather than section match.
2151 (ppc64_elf_get_synthetic_symtab): Likewise.
2153 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2155 * elf32-ppc.c (is_pic_glink_stub): Delete.
2156 (is_nonpic_glink_stub): New function.
2157 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2158 than first pic one.
2159 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2161 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2162 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2164 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2165 macros for visibilty and locality checks.
2166 (elf_s390_adjust_dynamic_symbol): Likewise.
2167 (allocate_dynrelocs): Likewise.
2168 (elf_s390_relocate_section): Likewise.
2169 (elf_s390_finish_dynamic_symbol): Likewise.
2170 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2171 (elf_s390_adjust_dynamic_symbol): Likewise.
2172 (allocate_dynrelocs): Likewise.
2173 (elf_s390_relocate_section): Likewise.
2174 (elf_s390_finish_dynamic_symbol): Likewise.
2176 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2178 * bfd-in2.h: Regenerated.
2179 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2180 for debugging sections and map memory read/write dependent on
2181 SEC_COFF_NOREAD.
2182 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2183 without memory read flags set.
2184 * section.c: Add SEC_COFF_NOREAD to section flags.
2186 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2188 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2189 for format string.
2191 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2193 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2194 "no overlays" return. If there are overlays, create overlay
2195 manager entry symbols here, so that..
2196 (spu_elf_build_stubs): ..we don't need to set them up here.
2197 Simplify entry symbol tests.
2198 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2200 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2202 * elf.c (elfcore_grok_openbsd_procinfo)
2203 (elfcore_grok_openbsd_note): New functions.
2204 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2206 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2208 * vms-hdr.c: Don't include alloca.h.
2209 * elf32-m68hc1x.c: Include alloca-conf.h.
2210 * xsym.c: Likewise.
2211 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2212 * som.c: Likewise.
2213 * Makefile.am: Run "make dep-am".
2214 * Makefile.in: Regenerate.
2216 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2218 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2220 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2222 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2223 Add compact_stub.
2224 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2225 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2226 ovly_return fields with ovly_entry[2]. Adjust all users.
2227 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2228 when soft-icache.
2229 (spu_elf_build_stubs): Likewise.
2230 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2231 ovly_flavour changes. Update all callers.
2232 (ovl_stub_size_log2): New function.
2233 (build_stub): Handle compact icache stubs. Use different manager
2234 entry point for stubs in non-icache area.
2235 (spu_elf_size_stubs): Don't allocate space for indirect branch
2236 descriptors.
2237 (spu_elf_build_stubs): And don't built them.
2239 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2241 * dwarf2.c (read_section): Always use rawsize, if available.
2243 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2245 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2246 of rawsize and size for buffer.
2248 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2250 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2251 parameter just because fixed sections fit into local store.
2252 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2253 generating overlays if fixed sections plus reserved stack
2254 and heap space fit into local store.
2256 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2258 * elf32-spu.c (build_stub): Correct icache set_id.
2259 (spu_elf_relocate_section): Likewise.
2261 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2263 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2264 symbol table if it was created by the current call.
2266 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2268 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2269 class XMC_DS rather than XMC_UA.
2271 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2273 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2274 bfd_boolean export_defineds parameter with an unsigned int
2275 auto_export_flags parameter.
2276 * bfd-in2.h: Regenerate.
2277 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2278 split out from xcoff_build_ldsyms.
2279 (xcoff_covered_by_expall_p): New function.
2280 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2281 but with extra code to handle -bexpfull and -bexpall.
2282 (xcoff_mark_auto_exports): New function.
2283 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2284 a function should be automatically exported.
2285 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2286 parameter with an auto_export_flags parameter. Update ldinfo
2287 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2288 exported symbols.
2290 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2292 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2293 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2294 init and fini functions. Do garbage collection for objects
2295 without an entry point too.
2297 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2299 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2300 check whether a symbol has csect information.
2301 (coff_print_aux): Likewise.
2302 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2303 information for C_AIX_WEAKEXT too.
2304 (_bfd_xcoff_swap_aux_out): Likewise.
2305 (xcoff_reloc_type_br): Handle defweak symbols too.
2306 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2307 information for C_AIX_WEAKEXT too.
2308 (_bfd_xcoff64_swap_aux_out): Likewise.
2309 (xcoff64_reloc_type_br): Handle defweak symbols too.
2310 * coffgen.c (coff_print_symbol): Handle auxillary function
2311 information for C_AIX_WEAKEXT too.
2312 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2313 instead of BSF_GLOBAL if the L_WEAK flag is set.
2314 (xcoff_dynamic_definition_p): New function.
2315 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2316 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2317 always take the symbol class from the ldsym. Use weak bfd symbol
2318 types for weak ldsyms.
2319 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2320 Fix the check for whether a definition is from a shared object.
2321 Allow redefinitions of weak symbols.
2322 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2323 (xcoff_keep_symbol_p): Likewise.
2324 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2325 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2326 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2327 but mark them as L_WEAK.
2328 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2329 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2331 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2333 * xcofflink.c (xcoff_mark): When walking the relocations,
2334 only mark the target symbol or the target section, not both.
2335 (xcoff_final_definition_p): New function.
2336 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2337 symbol is a valid definition of the associated output symbol.
2338 Use XCOFF_ALLOCATED to stop the same hash table entry having
2339 two output symbols.
2340 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2341 keeping a symbol.
2342 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2344 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2346 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2347 symbols as XMC_XO.
2349 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2351 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2352 * libcoff.h: Regenerate.
2353 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2354 line-number counts in the bfd's lineno_counts field.
2355 Don't keep per-csect line-number counts.
2356 (xcoff_sweep): Don't update per-csect line-number counts.
2357 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2358 entries in each output section.
2359 (xcoff_link_input_bfd): Get the number of line numbers from
2360 the bfd's lineno_counts field, rather than recalculating it
2361 from scratch. Fix the range check when updating C_BINCL and
2362 C_EINCL symbols.
2363 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2364 here. Don't expect csects to have line-number counts.
2366 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2368 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2369 * libcoff.h: Regenerate.
2370 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2371 "skip" logic from xcoff_link_input_bfd.
2372 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2373 objects in a dynamic link, rather than checking whether csectpp
2374 is null. Always allocate debug_index for other objects,
2375 and always go through the loop. Update the type of debug_index
2376 after the change above. Read the auxillary csect information
2377 and use xcoff_keep_symbol_p to decide whether a symbol should
2378 be kept. Set its debug_index to -2 if not.
2379 (xcoff_link_input_bfd): Update the type of debug_index after
2380 the change above and always expect it to be nonnull. Use it to
2381 test whether a symbol should be stripped, rather than making the
2382 decision here. Postpone all symbol creation to the second pass.
2384 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2386 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2387 creating a descriptor.
2388 (xcoff_sweep): Don't mark toc_section unless it's needed.
2389 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2390 when marking every bfd.
2391 (xcoff_link_input_bfd): Skip all TOC anchors.
2392 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2393 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2394 to -1; call xcoff_find_tc0 instead.
2396 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2398 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2399 * libcoff.h: Regenerate.
2400 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2401 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2402 the previous symbol's csect. Treat last_symndx as an inclusive value
2403 and simplify its handling.
2404 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2405 symbols with the right csect. Don't mark rsec when processing
2406 relocations against undefined or absolute sections.
2407 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2408 of bfd_und_section_ptr.
2409 (xcoff_link_input_bfd): Likewise.
2411 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2413 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2414 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2415 flag is set. Assert that all undefined symbols are either
2416 imported or defined by a dynamic object.
2417 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2418 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2419 handling to all relocations. Only set XCOFF_CALLED for function
2420 symbols.
2421 (xcoff_find_function): New function, split out from...
2422 (bfd_xcoff_export_symbol) ...here.
2423 (xcoff_set_import_path): New function, split out from...
2424 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2425 meaning of XCOFF_CALLED.
2426 (xcoff_mark_symbol): If we mark an undefined and unimported
2427 symbol, find some way of defining it. If the symbol is a function
2428 descriptor, fill in its definition automatically. If the symbol
2429 is a function, mark its descriptor and allocate room for global
2430 linkage code. Otherwise mark the symbol as implicitly imported.
2431 Move the code for creating function descriptors from...
2432 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2433 check for symbols that were implicitly defined.
2434 (xcoff_mark): Don't count any dynamic relocations against
2435 function symbols.
2436 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2437 in the xcoff link info.
2438 (xcoff_link_input_bfd): Remove handling of undefined and
2439 unexported symbols.
2441 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2443 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2444 if the target is absolute. Fix comment typo.
2445 (xcoff_ppc_relocate_section): Remove FIXME.
2446 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2447 if the target is absolute.
2449 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2451 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2452 R_POS and R_NEG relocations against absolute symbols to the
2453 .loader section.
2455 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2457 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2458 to 2 for bfd_mach_ppc_620.
2460 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2462 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2463 * configure.in: Likewise.
2464 * configure: Regenerate.
2466 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2468 PR binutils/9945
2469 * elf.c (assign_section_numbers): Generate symbol table if there
2470 is any relocation in output.
2471 (_bfd_elf_compute_section_file_positions): Likewise.
2473 2009-03-13 Nick Clifton <nickc@redhat.com>
2475 PR 9934
2476 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2477 * elflink.c (elf_link_read_relocs_from_section): Use
2478 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2479 relocs but no symbol table.
2480 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2482 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2484 PR ld/9938
2485 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2486 to check ___tls_get_addr.
2488 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2489 strncmp to check __tls_get_addr.
2491 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2493 * dwarf2.c (read_section): Always check the offset, even when the
2494 section has been read before.
2496 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2498 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2499 comments.
2501 2009-03-11 Chris Demetriou <cgd@google.com>
2503 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2504 * bfd-in2.h: Regenerate.
2505 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2506 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2507 mode.
2508 (bsd_write_armap): Likewise.
2509 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2510 flag is set, do nothing.
2511 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2512 for timestamp.
2514 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2516 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2517 used to update stack pointer.
2519 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2521 PR binutils/9921
2522 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2523 for unknown symbols in absolute section.
2525 2009-03-06 Nick Clifton <nickc@redhat.com>
2527 * po/es.po: Updated Spanish translation.
2529 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2531 * elf32-arm.c (group_sections): Take next section size into
2532 account before accepting to group it.
2534 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2536 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2537 PLT entries.
2538 (elf32_arm_final_link_relocate): Likewise.
2540 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2542 PR 9923
2543 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2545 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2547 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2548 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2549 (BFD_FAKE_SECTION): Init new flag.
2550 * ecoff.c (bfd_debug_section): Likewise.
2551 * bfd-in2.h: Regenerate.
2552 * libbfd.h: Regenerate.
2553 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2554 (ppc_elf_reloc_type_lookup): Handle new relocs.
2555 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2556 without marker relocs.
2557 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2558 if section has no old-style calls.
2559 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2560 Don't try to optimize new-style __tls_get_addr call when handling
2561 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2562 relocs.
2563 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2564 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2565 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2566 without marker relocs.
2567 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2568 if section has no old-style calls. Set toc_ref for new relocs as
2569 appropriate.
2570 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2571 Don't try to optimize new-style __tls_get_addr call when handling
2572 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2573 relocs.
2575 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2577 PR 6768
2578 * configure.in: Test for ld --as-needed support. Link shared
2579 libbfd against libm.
2580 * configure: Regenerate.
2582 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2584 * Makefile.am: Run "make dep-am".
2585 * Makefile.in: Regenerate.
2587 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2589 * elf32-score7.c: New file.
2590 * elf32-score.h: New file.
2591 * elf32-score.c: Add code to support score 7. Set score7 as the
2592 default.
2593 * cpu-score.c: Add score7 architecure.
2594 (compatibile): New function.
2595 * Makefile.am: Add rules for building elf32-score7 object.
2596 * Makefile.in: Regenerate.
2597 * configure.in: Add elf32-score7 object to score vectors.
2598 * configure: Regenerate.
2599 * reloc.c: Add score7 relocs.
2600 * archures.c: Add score3 and score7 machine numbers.
2601 * bfd-in2.h: Regenerate.
2602 * libbfd.h: Regenerate.
2604 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2606 * configure: Regenerate.
2608 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2610 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2611 (elf32_hppa_check_relocs): Use it.
2613 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2614 elf64-hppa.c.
2615 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2616 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2617 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2618 (elf_hppa_record_segment_addrs): Likewise.
2619 (elf_hppa_final_link): Likewise.
2620 (elf_hppa_relocate_insn): Likewise.
2621 (elf_hppa_final_link_relocate): Likewise.
2622 (elf64_hppa_relocate_section): Likewise.
2623 * elf64-hppa.c: Insert above.
2625 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2627 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2628 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2629 (elf_hppa_relocate_section): Likewise.
2630 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2631 from struct elf_link_hash_entry. Add count field.
2632 (struct elf64_hppa_dyn_hash_table): Delete.
2633 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2634 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2635 (hppa_elf_hash_entry, eh_name): Define.
2636 (elf64_hppa_new_dyn_hash_entry): Delete.
2637 (elf64_hppa_dyn_hash_lookup): Delete.
2638 (elf64_hppa_dyn_hash_traverse): Delete.
2639 (get_dyn_name): Delete.
2640 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2641 of struct elf64_hppa_dyn_hash_entry *.
2642 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2643 allocate_global_data_plt, allocate_global_data_stub,
2644 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2645 Likewise.
2646 (hppa64_link_hash_newfunc): New.
2647 (elf64_hppa_hash_table_create): Rework.
2648 (count_dyn_reloc): Likewise.
2649 (hppa64_elf_local_refcounts): New.
2650 (elf64_hppa_check_relocs): Rework using standard technique for recording
2651 local DLT, PLT and OPD reference counts.
2652 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2653 elf_link_hash_entry *.
2654 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2655 allocate_global_data_plt, allocate_global_data_stub,
2656 allocate_global_data_opd, allocate_dynrel_entries,
2657 elf64_hppa_adjust_dynamic_symbol,
2658 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2659 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2660 Use hppa_link_hash_table. Rework.
2661 (elf64_hppa_link_output_symbol_hook): Rework.
2662 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2663 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2664 elf64_hppa_finish_dynamic_sections): Likewise.
2666 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2668 * elf32-arm.c (stub_reloc_type): Removed.
2669 (insn_sequence): Renamed reloc_type field to r_type.
2670 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2671 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2672 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2673 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2674 (arm_stub_is_thumb): Catch new stubs.
2675 (arm_type_of_stub): Handle new stubs.
2676 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2677 (bfd_elf32_arm_process_before_allocation): Remove useless
2678 condition.
2680 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2682 * elf.c (elf_find_function): Use is_function_type to check
2683 function symbol.
2685 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2687 * xtensa-modules.c: Revert to previous version 1.11 due
2688 to inadvertant commit.
2690 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2692 * elf32-xtensa.c (text_action_add): Separate test for action
2693 type. Break if saved action is ta_widen_insn at same offset.
2695 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2697 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2698 to elf32_arm_stub_long_branch_any_arm_pic.
2699 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2700 (enum elf32_arm_stub_type, arm_type_of_stub)
2701 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2702 separately.
2704 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2706 * elf32-arm.c (PREV_SEC): Update comment.
2707 (group_sections): Rename argument to stubs_always_after_branch.
2708 Reverse the list and place stubs at the end of input sections.
2709 Undefine NEXT_SEC.
2710 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2712 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2714 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2715 Fix formatting.
2716 (arm_size_one_stub): Remove unnecessary break.
2717 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2719 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2721 * elf32-arm.c (stub_insn_type): New type.
2722 (stub_reloc_type): Likewise.
2723 (insn_sequence): Likewise.
2724 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2725 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2726 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2727 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2728 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2729 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2730 (elf32_arm_stub_hash_entry): Add new helper fields.
2731 (stub_hash_newfunc): Initialize these new fields.
2732 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2733 to take endianness into account.
2734 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2735 (arm_map_one_stub): Code is now more generic, thanks to
2736 insn_sequence.
2738 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2740 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2741 code.
2742 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2743 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2744 BLX is not available. Fix typo in warning message. Add comments
2745 and improve formatting.
2746 (arm_build_one_stub): Adjust to new
2747 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2748 (arm_map_one_stub): Likewise.
2750 2009-02-23 Tristan Gingold <gingold@adacore.com>
2751 Eric Botcazou <ebotcazou@adacore.com>
2752 Douglas B Rupp <rupp@gnat.com>
2754 * vms.h: Update copyright year, fix comments, reorder declarations.
2755 (_bfd_save_vms_section): Remove the prototype.
2756 (EGPS_S_V_NO_SHIFT): New constant.
2757 (bfd_vms_set_section_flags): New prototype.
2758 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2759 constants.
2760 (EGSY_S_W_FLAGS): Ditto.
2761 (EGSY_S_V_QUAD_VAL): Ditto.
2762 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2763 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2764 EGST_S_B_NAMLNG): Ditto.
2765 (ESRF_S_B_NAMLNG): Ditto.
2766 (ETIR_S_C_HEADER_SIZE): Ditto.
2767 (EGPS_S_V_ALLOC_64BIT): Ditto.
2768 (DST_S_C_EPILOG): Ditto.
2769 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2770 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2771 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2772 (DST_S_L_PCLINE_UNSLONG): Ditto.
2773 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2774 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2775 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2776 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2777 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2778 (DST_S_B_SRC_UNSBYTE): Ditto.
2779 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2780 Add prototypes.
2781 (vms_section, vms_reloc): Remove types.
2782 (hdr_struc): Replaced by ...
2783 (hdr_struct): ... new type.
2784 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2785 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2786 (EMH_DATE_LENGTH): Ditto.
2787 (eom_struc): Replaced by ...
2788 (eom_struct): ... new type.
2789 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2790 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2791 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2792 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2793 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2794 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2795 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2796 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2797 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2798 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2799 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2800 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2801 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2802 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2803 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2804 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2805 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2806 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2807 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2808 (enum file_type_enum): New type.
2809 (struct location_struct): Removed.
2810 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2811 (struct funcinfo, struct module): Ditto.
2812 (struct vms_private_data_struct): Update fields.
2813 (struct vms_section_data_struct): New type.
2815 * vms.c: Update copyright year, fix comments,
2816 Fix includes for DECC, add prototypes.
2817 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2818 some initializers.
2819 Use flavour to set is_vax, location_stack is removed.
2820 (struct pair): Declare.
2821 (fill_section_ptr): Initialize variables at declaration.
2822 Add guard to set SECTION_SYM flag, handlde und section.
2823 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2824 (_bfd_vms_slurp_object_records): New function, replaces previous
2825 vms_object_p.
2826 (vms_slurp_module): New function.
2827 (vms_slurp_image): Ditto.
2828 (vms_object_p): Complete rewrite.
2829 (vms_mkobject): Use is_vax field to slect architecture.
2830 (free_reloc_stream): New function.
2831 (vms_convert_to_var): Ditto.
2832 (vms_convert_to_var_1): Ditto.
2833 (vms_convert_to_var_unix_filename): Ditto.
2834 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2835 VAR format on VMS.
2836 (vms_new_section_hook): Set alignment to 0, allocate private data.
2837 (vms_get_section_contents): Load content.
2838 (vms_get_symbol_info): Handle undefined section.
2839 (vms_find_nearest_line): Handle.
2840 (alloc_reloc_stream): New function.
2841 (vms_slurp_reloc_table): Ditto.
2842 (vms_get_reloc_upper_bound): Make it real.
2843 (vms_canonicalize_reloc): Do the real work.
2844 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2845 ALPHA_R_BOH.
2846 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2847 (vms_set_arch_mach): Check arch.
2848 (vms_set_section_contents): Copy the content after allocation.
2849 (vms_alpha_vec): Update object flags.
2851 * vms-tir.c: Update copyright year, fix comments,
2852 add prototypes for new functions.
2853 (dst_define_location): New function.
2854 (dst_restore_location): New function.
2855 (dst_retrieve_location): New function.
2856 (dst_check_allocation): New function.
2857 (image_dump): Call dst_check_allocation.
2858 (image_write_b): Ditto.
2859 (image_write_w): Ditto.
2860 (image_write_l): Ditto.
2861 (image_write_q): Ditto.
2862 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2863 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2864 CTL_STKDL.
2865 Call error handler instead of abort if name is not known.
2866 (etir_sta): Add quarter_relocs argument and set it.
2867 Fix cast.
2868 (etir_sto): Ditto.
2869 (etir_opr): Ditto, return FALSE in case of error.
2870 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2871 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2872 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2873 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2874 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2875 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2876 Return FALSE in case of error.
2877 (tir_sta): Change sign of psect.
2878 (tir_ctl): Ditto.
2879 (tir_cmd): Fix cast. Makes tir_table static const.
2880 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2881 add argument to explain.
2882 (analyze_etir): Initialize maxptr, add quarter_relocs
2883 declaration, move some declarations into inner scopes.
2884 Handle quarter_relocs and STO_IMM.
2885 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2886 (_bfd_vms_slurp_relocs): New function.
2887 (_bfd_vms_decode_relocs): New function.
2888 (sto_imm): Rewritten.
2889 (start_first_etbt_record): New function.
2890 (start_another_etbt_record): Ditto.
2891 (etir_output_check): Ditto.
2892 (defer_reloc_p): Ditto.
2893 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2894 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2895 rewritte relocations handling.
2896 (_bfd_vms_write_tbt): Removed.
2897 (_bfd_vms_write_dbg): Ditto.
2899 * vms-misc.c: Update copyright year, Fix comments.
2900 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2901 (maybe_adjust_record_pointer_for_object): New function.
2902 (_bfd_vms_get_first_record): New function, replaces ...
2903 (_bfd_vms_get_record): .. removed.
2904 (_bfd_vms_get_object_record): New function.
2905 (_bfd_vms_get_object_record): New function.
2906 (vms_get_remaining_object_record): New function, replaces ...
2907 (_bfd_vms_get_next_record): ... removed.
2908 (add_new_contents): Removed.
2909 (_bfd_save_vms_section): Removed.
2910 (_bfd_get_vms_section): Removed.
2911 (_bfd_vms_output_flush): Write in VAR format.
2912 (new_symbol): Don't make UND section.
2914 * vms-hdr.c: Update copyright year, update list of record handled.
2915 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2916 (_bfd_vms_write_hdr): Strip vms and unix patches,
2917 add comments, truncate module name at 31 characters,
2918 use constants instead of hard-coded value,
2919 write BFD version instead of a fixed string.
2920 (_bfd_vms_slurp_ihd): New function.
2921 (_bfd_vms_slurp_isd): Ditto.
2922 (_bfd_vms_slurp_ihs): Ditto.
2923 (new_module): Ditto.
2924 (parse_module): Ditto
2925 (build_module_list): Ditto.
2926 (module_find_nearest_line): Ditto.
2927 (_bfd_vms_find_nearest_dst_line): Ditto.
2928 (vms_slurp_debug): Ditto.
2929 (_bfd_vms_slurp_dbg): Ditto.
2930 (_bfd_vms_slurp_tbt): Ditto.
2931 (_bfd_vms_write_dbg): Ditto.
2932 (_bfd_vms_write_tbt): Ditto.
2934 * vms-gsd.c: Update copyright year, update list of records handled.
2935 (EVAX_LITERALS_NAME): New macro.
2936 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2937 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2938 (register_universal_symbol): New function and prototype.
2939 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2940 improve debug messages,
2941 use constants instead of hard-coded value,
2942 fix missing endianness conversion,
2943 handle global symbol (SYMG).
2944 (bfd_vms_set_section_flags): New function.
2945 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2946 handle section literals,
2947 fix indentation,
2948 handle section bfd and vms flags,
2949 don't output LIB$INITIALIZE symbol,
2950 fix handling of weak symbols,
2951 fix evax vs vax procedure descriptor,
2952 handle absolute symbols.
2954 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2955 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2957 * makefile.vms (DEFS): Fix flags for VMS.
2959 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2961 * bfd-in2.h: Regenerated.
2962 * libbfd.h: Regenerated.
2964 2009-02-20 Cary Coutant <ccoutant@google.com>
2966 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2967 in struct stat.
2969 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2971 PR gas/7059
2972 * coffcode.h (coff_write_object_contents): Don't let the string
2973 table offset overflow the s_name field when using long section names.
2975 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2977 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2978 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2979 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2980 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2981 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2982 (bfd_pmac_xcoff_backend_data): Likewise.
2983 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2984 (bfd_xcoff_aix5_backend_data): Likewise.
2985 (xcoff64_write_object_contents): Delete unused long_section_names
2986 local variable.
2987 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
2988 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
2989 struct non-const.
2990 * coffcode.h (documentation): Update to describe long section names.
2991 (COFFLONGSECTIONCATHELPER): New helper macro.
2992 (BLANKOR1TOODD): Likewise.
2993 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
2994 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
2995 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
2996 (bfd_coff_set_long_section_names_allowed): New function.
2997 (bfd_coff_set_long_section_names_disallowed): Likewise.
2998 (struct bfd_coff_backend_data): Add new backend hook function
2999 pointer _bfd_coff_set_long_section_names.
3000 (bfd_coff_set_long_section_names): New backend hook.
3001 (coff_write_object_contents): Only generate long section names if
3002 bfd_coff_long_section_names() indicates they are currently enabled.
3003 (bfd_coff_std_swap_table): Make non-const, and initialise long
3004 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3005 (ticoff0_swap_table): Likewise to both.
3006 (ticoff1_swap_table): Again, likewise to both.
3007 * coffgen.c (make_a_section_from_file): Allow long section names
3008 as inputs even if not currently allowed for outputs.
3009 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3010 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3011 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3012 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3013 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3014 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3015 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3016 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3017 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3018 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3019 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3020 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3021 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3022 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3023 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3024 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3025 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3026 * libcoff-in.h: Update copyright year to cause updated copyright
3027 year in generated libcoff.h, and fix typo.
3028 * libcoff.h: Regenerated.
3029 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3030 (_bfd_ecoff_no_long_sections): Add prototype.
3031 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3032 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3033 defined by an including .c file.
3034 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3035 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3036 (ticoff1_swap_table): Likewise to both.
3038 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3040 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3041 stub. Catch default case error.
3042 (arm_map_one_stub): Add missing Thumb mapping symbol.
3044 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3046 PR 9841
3047 * elf32-avr.c: Handle case where no local symbos exist correctly.
3049 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3051 bfd/
3052 * elf32-arm.c (arm_long_branch_stub,
3053 arm_thumb_v4t_long_branch_stub,
3054 arm_thumb_thumb_long_branch_stub,
3055 arm_thumb_arm_v4t_long_branch_stub,
3056 arm_thumb_arm_v4t_short_branch_stub,
3057 arm_pic_long_branch_stub):
3058 Renamed to elf32_arm_stub_long_branch_any_any,
3059 elf32_arm_stub_long_branch_v4t_arm_thumb,
3060 elf32_arm_stub_long_branch_thumb_only,
3061 elf32_arm_stub_long_branch_v4t_thumb_arm,
3062 elf32_arm_stub_short_branch_v4t_thumb_arm,
3063 elf32_arm_stub_long_branch_any_any_pic.
3064 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3065 arm_thumb_thumb_stub_long_branch,
3066 arm_thumb_arm_v4t_stub_long_branch,
3067 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3068 Renamed to arm_stub_long_branch_any_any,
3069 arm_stub_long_branch_v4t_arm_thumb,
3070 arm_stub_long_branch_thumb_only,
3071 arm_stub_long_branch_v4t_thumb_arm,
3072 arm_stub_short_branch_v4t_thumb_arm,
3073 arm_stub_long_branch_any_any_pic.
3075 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3077 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3078 in branch offset check.
3080 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3082 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3083 add toc.symndx and toc.add.
3084 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3085 Set up toc.add.
3086 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3087 callers.
3088 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3089 (branch_reloc_hash_match): New function, extracted from..
3090 (ppc64_elf_tls_optimize): ..here.
3091 (ppc64_elf_relocate_section): Properly set addends when optimizing
3092 tls sequences. Avoid unnecessary reading and writing of insns.
3093 Only redo reloc when symbol changed. Bypass symbol checks when
3094 using tlsld_got.
3095 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3096 (branch_reloc_hash_match): New function, extracted from..
3097 (ppc_elf_tls_optimize): ..here.
3098 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3099 Don't clear addend on zapped __tls_get_addr reloc.
3101 2009-02-12 Nick Clifton <nickc@redhat.com>
3103 PR 9827
3104 * elflink.c (bfd_elf_final_link): When counting the relocations,
3105 if the header size has not been set yet then assume that it will
3106 match the output section's reloc type.
3108 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3110 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3111 relocatable link.
3113 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3115 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3116 (find_function): Likewise.
3117 (pasted_function): Don't error if no prior function found.
3118 (discover_functions): Revert 2008-12-10 change. Extend first
3119 function range to start of section.
3121 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3123 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3124 functions to C90.
3125 * elf64-hppa.h: Likewise.
3127 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3129 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3130 .sbss handling.
3132 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3134 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3135 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3137 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3139 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3140 * archures.c (bfd_mach_mips_xlr): Define.
3141 * bfd-in2.h: Regenerate.
3142 * cpu-mips.c (I_xlr): Define.
3143 (arch_info_struct): Add XLR entry.
3144 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3145 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3146 (mips_mach_extensions): Add XLR entry.
3148 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3150 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3152 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3154 * configure.in: AC_SUBST pdfdir.
3155 * Makefile.am: Add install-pdf, install-pdf-am
3156 and install-pdf-recursive targets. Define pdfdir.
3157 * doc/Makefile.am: Define pdf__strip_dir. Add
3158 install-pdf and install-pdf-am targets.
3159 * po/Make-in: Add install-pdf target.
3160 * configure: Regenerate.
3161 * Makefile.in: Regenerate
3162 * doc/Makefile.in: Regenerate.
3164 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3166 * bfd-in2.h: Regenerate.
3167 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3168 fields from n_entries to n_slots where appropriate, update comments.
3169 (HOWTO): Add TLS relocations.
3170 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3171 (enum elf_m68k_got_offset_size): New enum.
3172 (struct elf_m68k_got_entry.type): Move field to ...
3173 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3174 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3175 functions.
3176 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3177 functions.
3178 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3179 fields into n_entries array. Update comments.
3180 (elf_m68k_init_got): Simplify, update all uses.
3181 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3182 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3183 GOT entries; update name, update all uses.
3184 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3185 (elf_m68k_get_got_entry): Update.
3186 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3187 simplify.
3188 (elf_m68k_remove_got_entry_type): Simplify.
3189 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3190 (elf_m68k_can_merge_gots): Update.
3191 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3192 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3193 GOT entries, simplify.
3194 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3195 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3196 field, remove obsoleted local_n_entries field.
3197 (elf_m68k_partition_multi_got_2): New static function.
3198 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3199 update.
3200 (elf_m68k_remove_got_entry_type): Update.
3201 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3202 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3203 update of sgot->size and srelgot->size.
3204 (elf_m68k_gc_sweep_hook): Update.
3205 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3206 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3207 TLS relocations.
3208 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3209 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3211 2009-02-02 DJ Delorie <dj@redhat.com>
3213 * elf32-mep.c (config_names): Regenerate configuration.
3215 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3217 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3218 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3219 * elf.c (bfd_elf_get_str_section): Make static.
3220 (bfd_elf_find_section): Delete.
3221 * libbfd.h: Regenerate.
3223 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3225 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3226 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3228 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3230 * elflink.c (on_needed_list): New function.
3231 (elf_link_add_object_symbols): Link in --as-needed libs if they
3232 satisfy undefined symbols in other libs.
3234 2009-01-30 Julian Brown <julian@codesourcery.com>
3236 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3237 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3238 with --just-symbols (-R).
3240 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3242 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3243 high_pc in order to properly sign-extend VMAs.
3245 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3246 Mark Shinwell <shinwell@codesourcery.com>
3247 Catherine Moore <clm@codesourcery.com>
3249 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3251 2009-01-28 Catherine Moore <clm@codesourcery.com>
3253 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3254 SEC_LOAD for dynamic relocation sections.
3256 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3258 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3259 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3260 the size of local TLS data.
3262 2009-01-27 Andreas Schwab <schwab@suse.de>
3264 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3265 architectures in the archive.
3267 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3269 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3270 <R_CRIS_32_DTPREL>: Correct relocation value.
3272 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3273 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3274 symbols with non-default visibility.
3276 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3278 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3279 describing the trampolines.
3280 (ppc_elf_relocate_section): Update relocs to describe the
3281 trampolines.
3283 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3285 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3286 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3287 and R_PARISC_PCREL12F relocations.
3289 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3291 PR 6022
3292 * elflink.c (find_version_for_sym): New function split out from,
3293 but without export_dynamic test, ..
3294 (_bfd_elf_link_assign_sym_version): ..here.
3295 (_bfd_elf_export_symbol): Use it.
3297 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3299 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3300 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3301 * elflink.c: ..here, somewhat modified.
3302 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3303 _bfd_elf_link_find_version_dependencies,
3304 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3305 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3306 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3307 declare..
3308 * elflink.c: ..and make static here.
3309 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3310 of output_bfd from struct elf_find_verdep_info.
3311 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3312 struct elf_info_failed.
3313 (bfd_elf_size_dynamic_sections): Adjust.
3315 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3317 PR 6832
3318 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3319 after comp_unit_find_line call.
3321 2009-01-21 Nick Clifton <nickc@redhat.com>
3323 PR 9769
3324 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3325 tm_gmtoff field in struct tm.
3327 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3329 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3330 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3331 sections in soft-icache lines unless non_ia_text. Don't add
3332 rodata if doing so would exceed line size.
3334 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3336 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3337 types than bfd_link_hash_indirect, before early return, call
3338 _bfd_elf_link_hash_copy_indirect.
3340 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3342 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3343 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3344 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3345 (elf_backend_obj_attrs_order): New define.
3346 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3347 (elfNN_bed): Add elf_backend_obj_attrs_order.
3349 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3351 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3352 (obj_attr_size): Likewise.
3353 (write_obj_attribute): Likewise.
3354 (_bfd_elf_copy_obj_attributes): Likewise.
3355 (_bfd_elf_parse_attributes): Likewise.
3356 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3357 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3358 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3359 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3360 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3361 with macros.
3363 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3365 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3366 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3367 (bfd_elf_add_obj_attr_string): Likewise.
3368 (bfd_elf_add_obj_attr_int_string): Likewise.
3369 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3370 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3371 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3372 Tag_nodefaults has no default value.
3373 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3374 comment to reflect the new state.
3376 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3378 PR 9695
3379 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3380 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3381 (adjust_z_magix): Delete dead code handling QMAGIC.
3383 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3385 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3386 IMAGE_SCN_MEM_DISCARDABLE.
3388 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3390 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3391 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3392 * configure.in (commonbfdlib): Delete.
3393 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3394 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3395 is available, not just for linux.
3396 * po/SRC-POTFILES.in: Regenerate.
3397 * Makefile.in: Regenerate.
3398 * configure: Regenerate.
3400 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3401 Julian Brown <julian@codesourcery.com>
3403 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3404 ARM attributes in ABI 2.07.
3405 * elf32-arm.c (get_secondary_compatible_arch): New function.
3406 (set_secondary_compatible_arch): New function.
3407 (tag_cpu_arch_combine): New function.
3408 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3409 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3410 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3411 make it fit with order_01243.
3412 Add support for Tag_also_compatible_with,
3413 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3414 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3415 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3416 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3417 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3418 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3419 Rework the way unknown attributes are handled.
3420 Defer errors until all attributes have been processed.
3422 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3424 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3425 bfd_elf_add_obj_attr_int_string.
3426 Read Tag_compatibility from its new location in the attribute array,
3427 rather than the attribute list.
3428 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3429 bfd_elf_add_obj_attr_int_string.
3430 (_bfd_elf_parse_attributes): Likewise.
3431 (_bfd_elf_merge_object_attributes): There's now only one
3432 Tag_compatibility, and it's in the array, not the list.
3433 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3434 Tag_compatibility.
3435 (bfd_elf_add_obj_attr_compat): Rename to
3436 bfd_elf_add_obj_attr_int_string.
3437 (bfd_elf_add_proc_attr_compat): Rename to
3438 bfd_elf_add_proc_attr_int_string.
3439 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3440 Tag_compatibility.
3442 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3444 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3445 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3446 (vmsutil.lo): Add dependency rule.
3447 * Makefile.in: Regenerate.
3448 * config.bfd (ia64*-*-*vms*): Add case.
3449 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3450 * configure: Regenerate.
3451 * vmsutil.c: New file.
3452 * vmsutil.h: New file.
3453 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3454 attr to bfd_vma.
3455 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3456 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3457 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3458 elfNN_vms_object_p): New functions
3459 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3461 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3463 PR ld/9727
3464 * elflink.c (elf_gc_sweep): Exclude the group section if the
3465 first member of the section group is excluded.
3467 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3469 PR 9735
3470 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3471 saved filename, use bfd_alloc rather than bfd_malloc for it.
3473 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3475 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3477 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3479 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3481 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3483 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3485 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3487 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3488 num_lines_log2.
3489 (struct got_entry): Add br_addr.
3490 (struct call_info): Add priority.
3491 (struct function_info): Add lr_store and sp_adjust.
3492 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3493 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3494 area as an overlay, and check that no other overlays exist. Look up
3495 icache overlay manager entry sym.
3496 (BRA_STUBS, BRA, BRASL): Define.
3497 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3498 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3499 in branch insn.
3500 (count_stub, build_stub): Support soft-icache.
3501 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3502 (spu_elf_size_stubs): Size soft-icache stubs.
3503 (overlay_index): New function.
3504 (spu_elf_build_stubs): Make static. Support soft-icache.
3505 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3506 (find_function_stack_adjust): Save lr store and stack adjust insn
3507 offsets.
3508 (maybe_insert_function): Adjust find_function_stack_adjust call.
3509 (mark_functions_via_relocs): Retrieve priority.
3510 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3511 (sort_calls): Sort by priority first.
3512 (mark_overlay_section): Ignore .ovl.init.
3513 (sum_stack): Only print when stack_analysis.
3514 (print_one_overlay_section): New function, extracted from..
3515 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3516 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3517 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3518 analysis. Call spu_elf_build_stubs.
3519 (spu_elf_relocate_section): For soft-icache encode overlay index
3520 into addresses.
3521 (spu_elf_output_symbol_hook): Support soft-icache.
3522 (spu_elf_modify_program_headers: Likewise.
3524 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3525 num_regions to num_lines. Add line_size and max_branch.
3526 (enum _ovly_flavour): Add ovly_soft_icache.
3527 (spu_elf_build_stubs): Delete.
3529 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3531 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3532 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3534 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3536 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3537 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3538 the program, the known offset starts at the negative size of the
3539 TLS section.
3540 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3541 Similar.
3543 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3545 * config.bfd: Add lm32-*-rtems*.
3547 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3549 * coff-ppc.c: Add 2009 to Copyright.
3550 * elf32-cris.c: Likewise.
3551 * elflink.c: Likewise.
3553 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3555 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3556 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3558 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3560 PR ld/9679
3561 * elflink.c (elf_merge_st_other): New.
3562 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3563 hide them if needed.
3564 (elf_link_add_object_symbols): Updated.
3566 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3568 PR ld/9676
3569 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3570 ref_dynamic and dynamic_def fields when setting def_regular
3571 to 1.
3573 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3575 PR 9682
3576 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3577 literal.
3579 For older changes see ChangeLog-2008
3580 \f
3581 Local Variables:
3582 mode: change-log
3583 left-margin: 8
3584 fill-column: 74
3585 version-control: never
3586 End: