| blob | 63c3e34da1b0a038b43e392d62a137a820a9198b |
1 2008-10-08 Nick Clifton <nickc@redhat.com>
3 * configure.in (ALL_LINGUAS): Add "id".
4 * configure: Regenerate.
5 * po/id.po: New Indonesian translation.
7 2008-10-08 Alan Modra <amodra@bigpond.net.au>
9 * elf.c (assign_file_positions_for_load_sections): When checking
10 a segment for contents, don't assume that a non-TLS nobits section
11 must only be followed by nobits sections.
13 2008-10-04 Hans-Peter Nilsson <hp@axis.com>
15 * elf32-cris.c (TLSHOWTO32, TLSHOWTO16): New macros.
16 (cris_elf_howto_table): Add entries for R_CRIS_32_GOT_GD,
17 R_CRIS_16_GOT_GD, R_CRIS_32_GD, R_CRIS_DTP, R_CRIS_32_DTPREL,
18 R_CRIS_16_DTPREL, R_CRIS_DTPMOD, R_CRIS_32_GOT_TPREL,
19 R_CRIS_16_GOT_TPREL, R_CRIS_32_TPREL, R_CRIS_16_TPREL.
20 (cris_reloc_map): Similarly.
21 * reloc.c (bfd_reloc_code_type): Add entries for
22 BFD_RELOC_CRIS_32_GOT_GD, BFD_RELOC_CRIS_16_GOT_GD,
23 BFD_RELOC_CRIS_32_GD, BFD_RELOC_CRIS_DTP,
24 BFD_RELOC_CRIS_32_DTPREL, BFD_RELOC_CRIS_16_DTPREL,
25 BFD_RELOC_CRIS_DTPMOD, BFD_RELOC_CRIS_32_GOT_TPREL,
26 BFD_RELOC_CRIS_16_GOT_TPREL, BFD_RELOC_CRIS_32_TPREL,
27 BFD_RELOC_CRIS_16_TPREL.
28 * libbfd.h, bfd-in2.h: Regenerate.
30 2008-10-03 Alan Modra <amodra@bigpond.net.au>
32 PR 6931
33 * elf.c (bfd_elf_set_group_contents): Assign sh_info for ld -r when
34 the signature symbol is global.
35 * elflink.c (elf_link_input_bfd): Ensure group signature symbol
36 is output when ld -r. Set group sh_info when local.
37 * linker.c (default_indirect_link_order): Handle group sections
38 specially.
40 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
41 Nick Clifton <nickc@redhat.com>
43 * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
44 do not match it class and if necessary update the class.
45 (null_error_handler): New function. Suppresses the generation of
46 bfd error messages.
47 * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.
49 2008-09-30 Alan Modra <amodra@bigpond.net.au>
51 * Makefile.am: Run "make dep-am".
52 * Makefile.in: Regenerate.
54 2008-09-30 Alan Modra <amodra@bigpond.net.au>
56 * elflink.c (elf_link_add_object_symbols): Don't ignore returned
57 value of check_directives.
59 2008-09-29 Peter O'Gorman <pogma@thewrittenword.com>
60 Steve Ellcey <sje@cup.hp.com>
62 * configure: Regenerate for new libtool.
63 * aclocal.m4: Ditto.
64 * Makefile.in: Ditto.
65 * doc/Makefile.in: Ditto.
67 2008-09-29 Alan Modra <amodra@bigpond.net.au>
69 PR 6789
70 * elf.c (assign_file_positions_for_load_sections): Call
71 _bfd_elf_map_sections_to_segments, not elf_modify_segment_map.
72 (get_program_header_size): Protect against NULL info.
73 (_bfd_elf_map_sections_to_segments): Likewise.
74 * elf32-spu.c (spu_elf_additional_program_headers): Likewise.
76 2008-09-29 Nick Clifton <nickc@redhat.com>
78 * po/vi.po: Updated Vietnamese translation.
80 2008-09-28 Alan Modra <amodra@bigpond.net.au>
82 * elf.c (_bfd_elf_init_private_section_data): Tweak union copy.
83 (bfd_section_from_shdr): Don't change SHT_GROUP section name.
84 * elflink.c (section_signature): New function.
85 (_bfd_elf_section_already_linked): Use it.
87 2008-09-19 Alan Modra <amodra@bigpond.net.au>
89 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Handle vxworks
90 _GLOBAL_OFFSET_TABLE_ in .got.plt section. Add BFD_ASSERTs.
92 2008-09-17 Bob Wilson <bob.wilson@acm.org>
94 * elf32-xtensa.c (elf_xtensa_check_relocs): Check for negative
95 refcount.
97 2008-09-17 Jan Kratochvil <jan.kratochvil@redhat.com>
99 PR 6893 - Do not consider FDEs for discarded sections as invalid.
100 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS.
101 Consider FDEs with cleared relocations as valid and ignorable.
103 2008-09-16 H.J. Lu <hongjiu.lu@intel.com>
105 PR ld/6877
106 * elflink.c (_bfd_elf_merge_symbol): Allow a common symbol to
107 override the function in a shared library.
109 2008-09-16 Alan Modra <amodra@bigpond.net.au>
111 PR 6844
112 * elf32-ppc.c (SYM_VAL): Define. Use throughout to find symbol vma.
113 (ppc_elf_relocate_section): Correct GOT offset calculation.
114 (ppc_elf_finish_dynamic_symbol): Use PPC_HA and PPC_LO.
115 (ppc_elf_finish_dynamic_sections): Likewise. Error if
116 htab->elf.hgot symbol is not defined in htab->got section.
118 2008-09-16 Alan Modra <amodra@bigpond.net.au>
120 PR 6888
121 * elf32-ppc.c (ppc_elf_relocate_section): Handle NULL symbol section
122 on R_PPC_TOC16, R_PPC_SDAREL16, R_PPC_EMB_SDA2REL, R_PPC_EMB_SDA21,
123 R_PPC_EMB_RELSDA, R_PPC_SECTOFF* relocs.
125 2008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
127 Fix loading large elf64 binaries on 32bit hosts.
128 * configure.in: Call AC_SYS_LARGEFILE.
129 * config.in: Regenerate.
130 * configure: Regenerate.
132 2008-09-08 Tom Tromey <tromey@redhat.com>
134 * elfxx-mips.c (mips16_stub_symndx) <sec>: Mark argument as
135 unused.
137 2008-09-08 H.J. Lu <hongjiu.lu@intel.com>
138 Daniel Jacobowitz <dan@codesourcery.com>
140 PR ld/3191
141 * dwarf2.c (struct adjusted_section): Renamed from struct
142 loadable_section.
143 (struct dwarf2_debug): Adjust for renaming. Add version field.
144 (read_attribute_value): Correctly handle DW_FORM_ref_addr for
145 DWARF3.
146 (find_abstract_instance_name): Pass a pointer to
147 attribute instead of offset. For DW_FORM_ref_addr, get the
148 entry at the offset from the .debug_info section.
149 (scan_unit_for_symbols): Update.
150 (parse_comp_unit): Allow DWARF3. Save the version.
151 (unset_sections): Update for renaming.
152 (place_sections): Likewise. Set new VMAs for DWARF sections
153 also.
155 2008-09-08 Tristan Gingold <gingold@adacore.com>
157 * configure.in: Update version to 2.19.50
158 * configure: Regenerated.
160 2008-09-05 Daniel Jacobowitz <dan@codesourcery.com>
162 * dwarf2.c: Change leading whitespace to tabs.
164 2008-09-05 Tristan Gingold <gingold@adacore.com>
166 Add MacOSX 64 bits support.
167 * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add
168 BFD_MACH_O_PPC_THREAD_STATE_64.
169 (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64,
170 BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64,
171 BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE,
172 BFD_MACH_O_x86_EXCEPTION_STATE.
173 (bfd_mach_o_load_command_type): Add
174 BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64,
175 BFD_MACH_O_LC_UUID.
176 (BFD_MACH_O_CPU_IS64BIT): Added.
177 (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64,
178 BFD_MACH_O_CPU_TYPE_X86_64.
179 (bfd_mach_o_header): Add version field.
180 (bfd_mach_o_section) Add reserved3 field.
181 (bfd_mach_o_segment_command): Add initprot and maxprot fields.
183 * mach-o.c (N_TEXT, N_DATA, N_BSS): Added.
184 (bfd_mach_o_version): New function.
185 (bfd_mach_o_valid): Handle 64bits cpus.
186 (bfd_mach_o_write_header): handler 64bits headers.
187 (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64):
188 New functions (from bfd_mach_o_scan_write_section) to handle both
189 flavors.
190 (bfd_mach_o_scan_write_segment): Parameter wide added to support
191 both flavors.
192 (bfd_mach_o_write_contents): Support both flavors.
193 (bfd_mach_o_read_header): Ditto.
194 (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64):
195 New functions (from bfd_mach_o_scan_read_section) to support both
196 flavors.
197 (bfd_mach_o_scan_read_symtab_symbol): Support both flavors.
198 (bfd_mach_o_scan_read_symtab): Ditto.
199 (bfd_mach_o_scan_read_segment): Parameter wide added to support
200 both flavors.
201 (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64):
202 New functions to call bfd_mach_o_scan_read_segment.
203 (bfd_mach_o_flatten_sections): Support both flavors.
204 (bfd_mach_o_scan_start_address): Ditto.
205 (bfd_mach_o_scan): Ditto.
206 (bfd_mach_o_lookup_section): Ditto.
208 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
210 * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,
211 R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
212 * som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
213 (som_hppa_howto_table): Likewise.
214 (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
215 final type.
216 (som_write_fixups): Handle R_DATA_GPREL.
218 2008-08-26 Nick Clifton <nickc@redhat.com>
220 * elf32-arm.c: Fix up comment describing Thumb to ARM interworking
221 stub.
223 2008-08-25 Christophe Lyon <christophe.lyon@st.com>
225 * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define.
226 (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch.
227 (arm_type_of_stub): Handle armv4t short branches. Update
228 prototype.
229 (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch.
230 (arm_build_one_stub): Likewise.
231 (arm_size_one_stub): Likewise.
232 (elf32_arm_size_stubs): Use new arm_type_of_stub prototype.
233 (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch.
235 2008-08-24 Andreas Schwab <schwab@suse.de>
237 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper
238 extension when calculating difference of offsets.
240 2008-08-24 Alan Modra <amodra@bigpond.net.au>
242 * configure.in: Update a number of obsolete autoconf macros.
243 * aclocal.m4: Regenerate.
245 2008-08-23 Andreas Schwab <schwab@suse.de>
247 * opncls.c (find_separate_debug_file): Use the canonical
248 absolute name of the bfd object for finding the debug file in
249 the global debugfile directory.
251 2008-08-22 Jakub Jelinek <jakub@redhat.com>
253 Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations.
254 * elflink.c (elf_link_add_object_symbols): Make debug symbols local
255 now only for non-RELOCATABLE targets.
257 2008-08-20 Bob Wilson <bob.wilson@acm.org>
259 * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA.
260 * elf32-xtensa.c (elf_howto_table): Add TLS relocations.
261 (elf_xtensa_reloc_type_lookup): Likewise.
262 (TCB_SIZE): Define.
263 (elf_xtensa_link_hash_entry): New.
264 (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define.
265 (elf_xtensa_hash_entry): Define.
266 (elf_xtensa_obj_tdata): New.
267 (elf_xtensa_tdata): Define.
268 (elf_xtensa_local_got_tls_type): Define.
269 (elf_xtensa_local_tlsfunc_refcounts): Define.
270 (is_xtensa_elf): Define.
271 (elf_xtensa_mkobject): New.
272 (elf_xtensa_link_hash_table): Add tlsbase field.
273 (elf_xtensa_link_hash_newfunc): New.
274 (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc.
275 Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field.
276 (elf_xtensa_copy_indirect_symbol): New.
277 (elf_xtensa_check_relocs): Rewrite to handle TLS relocations.
278 (elf_xtensa_gc_sweep_hook): Likewise.
279 (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for
280 TLSDESC_FN relocations when an IE reference is seen.
281 (elf_xtensa_allocate_local_got_size): Likewise.
282 (elf_xtensa_always_size_sections): New.
283 (dtpoff_base, tpoff): New.
284 (elf_xtensa_do_reloc): Handle TLS relocations.
285 (replace_tls_insn): New.
286 (IS_XTENSA_TLS_RELOC): Define.
287 (elf_xtensa_relocate_section): Handle TLS relocations.
288 (get_indirect_call_dest_reg): New.
289 (bfd_elf32_mkobject): Define.
290 (elf_backend_always_size_sections): New.
291 (elf_backend_copy_indirect_symbol): New.
292 * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG)
293 (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF)
294 (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG)
295 (BFD_RELOC_XTENSA_TLS_CALL): New.
296 * bfd-in2.h: Regenerate.
297 * libbfd.h: Regenerate.
299 2008-08-18 Richard Sandiford <rdsandiford@googlemail.com>
301 * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
302 stub information.
304 2008-08-17 Nick Clifton <nickc@redhat.com>
306 * elf32-arm.c: Tidy up the code.
307 (bfd_elf32_arm_allocate_interworking_sections): Move common code
308 into...
309 (arm_allocate_glue_section_space): ... New function.
310 (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code
311 into...
312 (arm_make_glue_section): ... New function.
314 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation
315 where the sym_hashes are not available.
317 2008-08-17 Alan Modra <amodra@bigpond.net.au>
319 * bfd.c (struct _bfd): Correct outsymbols comment.
320 * bfd-in2.h: Regenerate.
321 * linker.c (bfd_generic_link_read_symbols): Renamed from..
322 (generic_link_read_symbols): ..this, and made global.
324 2008-08-15 Alan Modra <amodra@bigpond.net.au>
326 PR 6526
327 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
328 * Makefile.in: Regenerate.
329 * aclocal.m4: Regenerate.
330 * config.in: Regenerate.
331 * configure: Regenerate.
333 2008-08-14 Jaka Močnik <jaka@xlab.si>
335 * coffgen.c (coff_find_nearest_line): Correct cached line index.
337 2008-08-12 Alan Modra <amodra@bigpond.net.au>
339 * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when
340 !dynamic_sections_created. Don't make symbols with got
341 references dynamic if !dynamic_sections_created.
342 * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic
343 relocs on undefined symbols.
344 (ppc64_elf_relocate_section): Allow dynamic relocs on
345 undefined symbols.
347 2008-08-11 Alan Modra <amodra@bigpond.net.au>
349 * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt
350 needs r2 valid, not just those to external syms.
352 2008-08-09 Pedro Alves <pedro@codesourcery.com>
354 * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat
355 st_mtime to long before comparison.
357 2008-08-08 Anatoly Sokolov <aesok@post.ru>
359 * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35,
360 bfd_mach_avr51): New.
361 * bfd-in2.h: Regenerate.
362 * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51
363 architectures. Change comments to match architecture comments in GCC.
364 (compatible): Add test for new AVR architectures.
365 * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize
366 bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51.
367 (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31,
368 E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51.
371 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
372 Daniel Jacobowitz <dan@codesourcery.com>
373 Catherine Moore <clm@codesourcery.com>
374 Mark Shinwell <shinwell@codesourcery.com>
375 Maxim Kuvyrkov <maxim@codesourcery.com>
377 * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
378 (elf_mips_copy_howto): ...this howto. Clear the size fields.
379 (mips_vxworks_jump_slot_howto_rela): Replace with...
380 (elf_mips_jump_slot_howto): ...this howto.
381 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
382 and BFD_RELOC_MIPS_JUMP_SLOT.
383 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
384 "R_MIPS_JUMP_SLOT".
385 (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
386 (elf_backend_plt_readonly): Define.
387 (elf_backend_plt_sym_val): Define for non-VxWorks targets.
388 (mips_vxworks_bfd_reloc_type_lookup): Delete.
389 (mips_vxworks_bfd_reloc_name_lookup): Likewise.
390 (mips_vxworks_rtype_to_howto): Likewise.
391 (elf_backend_want_dynbss): Don't define for VxWorks.
392 (elf_backend_plt_readonly): Likewise.
393 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
394 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
395 (elf_backend_mips_rtype_to_howto): Likewise.
396 (elf_backend_adjust_dynamic_symbol): Likewise.
397 (elf_backend_got_symbol_offset): Don't define.
398 * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
399 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
400 and BFD_RELOC_MIPS_JUMP_SLOT.
401 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
402 "R_MIPS_JUMP_SLOT".
403 (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
404 R_MIPS_JUMP_SLOT.
405 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
406 (elf_backend_plt_sym_val): Define.
407 * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
408 (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
409 and BFD_RELOC_MIPS_JUMP_SLOT.
410 (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
411 "R_MIPS_JUMP_SLOT".
412 (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
413 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
414 (elf_backend_plt_sym_val): Define.
415 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
416 (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
417 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
418 * elfxx-mips.c (mips_elf_la25_stub): New structure.
419 (LA25_LUI, LA25_J, LA25_ADDIU): New macros.
420 (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
421 and "has_nonpic_branches" fields. Remove "is_relocation_target" and
422 "is_branch_target".
423 (mips_elf_link_hash_table): Add blank lines. Add
424 "use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
425 "la25_stubs" and "add_stub_section" fields.
426 (mips_htab_traverse_info): New structure.
427 (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
428 (MIPS_RESERVED_GOTNO): Delete.
429 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
430 (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
431 (mips_elf_link_hash_newfunc): Update after the changes to
432 mips_elf_link_hash_entry.
433 (mips_elf_check_mips16_stubs): Replace the DATA parameter with
434 an INFO parameter. Don't look through warnings symbols here;
435 do it in mips_elf_check_symbols instead.
436 (mips_elf_create_stub_symbol): New function.
437 (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
438 (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
439 (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
440 (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
441 (mips_elf_gotplt_index): Check for VxWorks.
442 (mips_elf_output_dynamic_relocation): Take the relocation index
443 as an extra parameter. Do not increment reloc_count here.
444 (mips_elf_initialize_tls_slots): Update the calls to
445 mips_elf_output_dynamic_relocation accordingly.
446 (mips_elf_multi_got): Use htab->reserved_gotno instead of
447 MIPS_RESERVED_GOTNO.
448 (mips_elf_create_got_section): Don't allocate reserved GOT
449 entries here. Unconditionally create .got.plt, but don't
450 set its alignment here.
451 (mips_elf_relocation_needs_la25_stub): New function.
452 (mips_elf_calculate_relocation): Redirect branches and jumps to
453 a non-PIC stub if one exists. Check !h->has_static_relocs instead
454 of !htab->is_vxworks when deciding whether to create dynamic
455 relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
456 (_bfd_mips_elf_create_dynamic_sections): Unconditionally call
457 _bfd_elf_create_dynamic_sections. Unconditionally set up
458 htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
459 if !htab->is_vxworks. Add non-VxWorks values of
460 htab->plt_header_size and htab->plt_entry_size.
461 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
462 non-branch static relocations. Set has_nonpic_branches when an la25
463 stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
464 R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
465 rather than duplicating the condition. Do not make them dynamic
466 for read-only sections in non-PIC executable objects.
467 Do not protect this code with dynobj == NULL || htab->sgot == NULL;
468 handle each group of cases separately. Add a default case that
469 sets has_static_relocs for non-GOT relocations that cannot be
470 made dynamic. Don't set is_relocation_target and is_branch_target.
471 Reject non-PIC static relocations in shared objects.
472 (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
473 (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
474 htab->use_plts_and_copy_relocs instead of htab->is_vxworks
475 to select PLT and copy-reloc handling. Set the alignment of
476 .plt and .got.plt when allocating the first entry. Generalize
477 code to handle REL as well as RELA sections and 64-bit as well as
478 32-bit GOT entries. Complain if we find a static-only reloc
479 against an externally-defined symbol and if we cannot create
480 dynamic relocations for it. Allocate copy relocs using
481 mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
482 Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
483 Skip reserved .got.plt entries.
484 (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
485 instead of mips_elf_check_mips16_stubs to process each symbol.
486 Do the traversal for relocatable objects too.
487 (mips_elf_lay_out_got): Use htab->reserved_gotno instead of
488 MIPS_RESERVED_GOTNO.
489 (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
490 is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
491 to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
492 DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
493 PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
494 (mips_elf_create_la25_stub_info): New function.
495 (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
496 and copy relocs where necessary. Check pointer_equality_needed.
497 (mips_finish_exec_plt): New function.
498 (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
499 to the beginning of htab->sgot. Use htab->reserved_gotno instead
500 of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
501 instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
502 Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
503 Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
504 DT_MIPS_PLTGOT.
505 (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
506 from the indirect symbol to the direct symbol. Also copy
507 has_nonpic_branches for indirect symbols.
508 (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
509 DT_MIPS_RWPLT.
510 (_bfd_mips_elf_link_hash_table_create): Initialize the new
511 mips_elf_link_hash_table fields.
512 (_bfd_mips_vxworks_link_hash_table_create): Set
513 use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
514 when setting is_vxworks.
515 (_bfd_mips_elf_use_plts_and_copy_relocs): New function.
516 (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
517 each la25_stub.
518 (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
519 as PIC. Generalize message about linking PIC and non-PIC.
520 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
521 functions.
522 * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
523 * bfd-in2.h: Regenerated.
525 2008-08-08 Alan Modra <amodra@bigpond.net.au>
527 * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.
528 * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
529 (elf_link_add_object_symbols): Don't leak memory on error.
530 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
531 (elf_fixup_link_order): Free sections.
533 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
535 * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
536 * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
537 (elfNN_bed): Use it.
538 * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
539 instead of default_use_rela_p to choose between ".rel.plt" and
540 ".rela.plt".
541 * elflink.c (_bfd_elf_create_dynamic_sections): Use
542 rela_plts_and_copies_p instead of default_use_rela_p to choose
543 between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
544 ".rela.bss".
546 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
548 * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id.
549 * elf32-mips.c (bfd_elf32_mkobject): Define.
550 * elf64-mips.c (bfd_elf64_mkobject): Likewise.
551 * elfn32-mips.c (bfd_elf32_mkobject): Likewise.
552 * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare.
553 * elfxx-mips.c (is_mips_elf): New macro.
554 (_bfd_mips_elf_mkobject): New function.
555 (_bfd_mips_elf_final_link): Use is_mips_elf.
556 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
558 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
560 * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a
561 global GOT entry when deferring allocation of dynamic relocations.
562 (allocate_dynrelocs): When allocating deferred dynamic relocations,
563 also do the deferred allocation of a GOT entry.
565 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
567 * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field.
568 (mips_elf_got_section): Delete.
569 (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide
570 how many reloc-only entries there are.
571 (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as
572 well as g->global_gotno.
573 (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno.
574 (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno
575 rather than gg->assigned_gotno to store the number of
576 reloc-only GOT entries.
577 (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter.
578 Initialize reloc_only_gotno.
579 (mips_elf_calculate_relocation): Check htab->got_info instead of
580 dynobj when deciding whether to call mips_elf_adjust_gp,
581 (_bfd_mips_elf_create_dynamic_sections): Adjust the call
582 to mips_elf_create_got_section.
583 (mips_elf_record_relocs): Likewise. Remove redundant
584 "dynobj == NULL" code. Do not use mips_elf_create_got_section
585 or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32
586 and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead.
587 (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead
588 of mips_elf_got_section.
589 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
590 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
591 Move the initial assignment of G to the block that uses it;
592 it is used for an unrelated purpose later.
594 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
596 * elfxx-mips.c (count_section_dynsyms): Move before the new first use.
597 (mips_elf_sort_hash_table): Take the output bfd as a parameter.
598 Remove the MAX_LOCAL parameter. Exit early if there are no
599 dynamic symbols, if there is no dynobj, or if there is no
600 GOT section. Use count_section_dynsyms instead of MAX_LOCAL.
601 Assert == rather than <= when checking hsd.max_unref_got_dynindx.
602 Also assert that g->global_gotno is right.
603 (mips_elf_count_forced_local_got_symbols): Rename to...
604 (mips_elf_count_got_symbols): ...and count global GOT entries too.
605 Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol
606 to GGA_NONE.
607 (mips_elf_multi_got): Don't sort the symbol table.
608 (mips_elf_lay_out_got): Likewise. Use mips_elf_count_got_symbols
609 to count the number of global GOT entries.
610 (_bfd_mips_elf_final_link): Unconditionally call
611 mips_elf_sort_hash_table.
613 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
615 * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros.
616 (mips_elf_link_hash_entry): Add a "global_got_area" field.
617 (mips_elf_link_hash_newfunc): Initialize it.
618 (mips_elf_sort_hash_table_f): Use h->global_got_area instead of
619 h->root.got.offset. Do not handle forced_local symbols specially.
620 (mips_elf_record_global_got_symbol): Set h->global_got_area
621 instead of h->root.got.offset.
622 (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE
623 for indirect and warning symbols.
624 (mips_elf_count_forced_local_got_symbols): Change the argument
625 from a "elf_link_hash_entry" to "mips_elf_link_hash_entry".
626 Use and set h->global_got_area instead of h->root.got.offset.
627 Set it to GGA_NONE for all forced-local symbols.
628 (mips_elf_set_global_got_offset): Set h->global_got_area
629 instead of h->root.got.offset. Use g->global_got_area instead
630 of a combination of dynindx, forced_local and tls_type.
631 (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to
632 mips_elf_set_global_got_offset.
633 (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead
634 of elf_link_hash_traverse.
635 (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's
636 global_got_area to the direct symbol if the latter's value is higher.
637 Set the indirect symbol's area to GGA_NONE.
639 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
641 * elf32-mips.c (elf_backend_hide_symbol): Delete.
642 * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
643 * elf64-mips.c (elf_backend_hide_symbol): Likewise.
644 * elfxx-mips.h (elf_backend_hide_symbol): Likewise.
645 * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local"
646 and add "needs_lazy_stub".
647 (mips_elf_link_hash_newfunc): Update accordingly.
648 (mips_elf_link_hash_table): Remove "computed_got_sizes" and
649 add "lazy_stub_count".
650 (_bfd_mips_elf_link_hash_table_create): Update accordingly.
651 (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect
652 cases where a lazy stub is being used.
653 (mips_elf_sort_hash_table_f): Use h->root.forced_local instead
654 of h->forced_local.
655 (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol
656 instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno
657 here.
658 (mips_elf_allocate_dynamic_relocations): Move before new first use.
659 (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions.
660 (mips_elf_resolve_final_got_entries): Move earlier in file. Make at
661 most two passes over the hash table. Use mips_elf_check_recreate_got
662 to see if there are any indirect or warning entries and
663 mips_elf_recreate_got to create a new GOT without them.
664 Return a boolean success value.
665 (mips_elf_count_forced_local_got_entries): New function.
666 (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of
667 h->forced_local.
668 (mips_elf_set_global_got_offset): Likewise.
669 (mips_elf_set_no_stub): Replace with...
670 (mips_elf_forbid_lazy_stubs): ...this new function.
671 (mips_elf_resolve_final_got_entry): Delete.
672 (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs
673 instead of mips_elf_set_no_stub. Move the code that sets
674 global offsets and allocates dynamic relocations from the main
675 _bfd_mips_elf_size_dynamic_sections loop to here.
676 (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in
677 .MIPS.stubs here; just set hmips->needs_lazy_stub and increment
678 htab->lazy_stub_count.
679 (_bfd_mips_elf_always_size_sections): Move the stub-estimation
680 code to mips_elf_estimate_stub_size and the GOT-sizing code to
681 mips_elf_lay_out_got. Do not call these functions here.
682 (mips_elf_estimate_stub_size): New function, split
683 out from _bfd_mips_elf_always_size_sections. Call
684 mips_elf_resolve_final_got_entries earlier. Count the number
685 of forced-local entries. Do not add stub sizes to loadable_size;
686 after this patch, the stub sizes are already included in the main
687 estimate. Allocate dynamic relocations here rather than in the
688 main _bfd_mips_elf_size_dynamic_sections loop.
689 (mips_elf_estimate_stub_size): New function, split out from
690 _bfd_mips_elf_always_size_sections.
691 (mips_elf_allocate_lazy_stub): New function.
692 (mips_elf_lay_out_lazy_stubs): Likewise.
693 (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size,
694 mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle
695 the allocation of sreldyn specially.
696 (_bfd_mips_elf_hide_symbol): Delete.
698 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
700 * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning
701 symbols.
703 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
705 * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean
706 fields to the end of the structure and make them single-bit
707 bitfields.
708 (mips_elf_link_hash_newfunc): Make the initialization statements
709 follow the new field order.
711 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
713 * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field.
714 (mips_elf_link_hash_table): Add "sgot" and "got_info" fields.
715 (_bfd_mips_elf_link_hash_table_create): Initialize them.
716 (mips_elf_got_section): Always apply the !maybe_excluded behavior.
717 (mips_elf_got_info): Delete.
718 (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable.
719 Adjust the call to mips_elf_got_section.
720 (mips_elf_local_got_index): Don't call mips_elf_got_info.
721 Update the call to mips_elf_create_local_got_entry.
722 Use htab->got_info.
723 (mips_elf_global_got_index): Don't call mips_elf_got_info;
724 use htab->got_info and htab->sgot instead.
725 (mips_elf_got_page): Don't call mips_elf_got_info. Update the
726 call to mips_elf_create_local_got_entry.
727 (mips_elf_got16_entry): Likewise.
728 (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter
729 with an INFO parameter. Don't call mips_elf_got_info; use htab->sgot
730 and htab->got_info instead.
731 (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters.
732 Use htab->sgot and htab->got_info.
733 (mips_elf_sort_hash_table): Remove the DYNOBJ local variable.
734 Don't call mips_elf_got_info; use htab->got_info instead.
735 (mips_elf_record_global_got_symbol): Turn G from a paramter to
736 a local variable and read it from htab->got_info.
737 (mips_elf_record_local_got_symbol): Replace the G parameter with
738 an INFO parameter. Make G a local variable and read it from
739 htab->got_info instead.
740 (mips_elf_record_got_page_entry): Likewise.
741 (mips_elf_multi_got): Remove the G parameter and make it a local
742 variable instead. Read it from htab->got_info.
743 (mips_elf_create_got_section): Cache the GOT section in htab->sgot.
744 Store the GOT information in htab->got_info.
745 (mips_elf_calculate_relocation): Don't call mips_elf_got_section
746 and mips_elf_got_info; use htab->sgot and htab->got_info instead.
747 Adjust the calls to mips_elf_got_offset_from_index and
748 mips_elf_adjust_gp.
749 (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables.
750 Adjust the calls to mips_elf_record_local_got_symbol,
751 mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry.
752 Use htab->sgot.
753 (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable.
754 Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead.
755 Update the call to mips_elf_multi_got.
756 (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info;
757 use htab->got_info instead.
758 (_bfd_mips_elf_finish_dynamic_symbol): Update the call to
759 mips_elf_got_section. Get the got_info from the hash table
760 rather than the GOT section.
761 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
762 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
763 (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section;
764 get the got_info from the hash table instead. Remove the GOT
765 local variable.
766 (_bfd_mips_elf_final_link): Likewise. Also remove the DYNOBJ
767 local variable.
769 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
771 * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field.
772 (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs
773 section. Don't check whether the section already exists.
774 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs.
775 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
776 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
777 (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the
778 dummy stub to an empty section.
779 (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field.
781 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
783 * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare.
784 * libbfd.h, bfd-in2.h: Regenerate.
785 * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
786 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
787 (mips16_reloc_map): Add mappings.
788 * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved
789 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
790 (mips16_elf64_howto_table_rela): Likewise.
791 (mips16_reloc_map): Add mappings.
792 * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
793 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
794 (elf_mips16_howto_table_rela): Likewise.
795 (mips16_reloc_map): Add mappings.
796 * elfxx-mips.c (mips_elf_create_shadow_symbol): New function.
797 (section_allows_mips16_refs_p): Likewise.
798 (mips16_stub_symndx): Likewise.
799 (mips_elf_check_mips16_stubs): Treat the data argument as a
800 bfd_link_info. Mark every dynamic symbol as needing MIPS16 stubs
801 and create a "shadow" symbol for the original MIPS16 definition.
802 (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p)
803 (lo16_reloc_p, mips16_call_reloc_p): New functions.
804 (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize
805 relocation checks.
806 (_bfd_mips16_elf_reloc_shuffle): Likewise.
807 (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16.
808 (mips_elf_got16_entry): Add comment.
809 (mips_elf_calculate_relocation): Use hi16_reloc_p,
810 lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p
811 to generalize relocation checks. Use section_allows_mips16_refs_p
812 instead of mips16_stub_section_p. Handle R_MIPS16_CALL16 and
813 R_MIPS16_GOT16, allowing the former to refer directly to a
814 MIPS16 function if its stub is not needed.
815 (mips16_stub_section_p): Delete.
816 (_bfd_mips_elf_symbol_processing): Convert odd-valued function
817 symbols into even MIPS16 symbols.
818 (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize
819 a relocation check.
820 (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end"
821 earlier in the function. Use mips16_stub_symndx to identify
822 the target function. Avoid out-of-bounds accesses when the
823 stub has no relocations; report an error instead. Use
824 section_allows_mips16_refs_p instead of mips16_stub_section_p.
825 Use mips16_call_reloc_p and got16_reloc_p to generalize relocation
826 checks. Handle R_MIPS16_CALL16 and R_MIPS16_GOT16. Don't create
827 dynamic relocations for absolute references to __gnu_local_gp.
828 (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as
829 the argument to mips_elf_check_mips16_stubs. Generalize comment.
830 (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p
831 to generalize relocation checks.
832 (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function
833 symbol has a non-MIPS16 stub, redirect the symbol to the stub.
834 Fix an overly long line. Don't give dynamic symbols type STO_MIPS16.
835 (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and
836 R_MIPS16_GOT16.
838 2008-08-06 Alan Modra <amodra@bigpond.net.au>
840 * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend.
841 (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here.
843 2008-08-05 Alan Modra <amodra@bigpond.net.au>
844 Jaka Močnik <jaka@xlab.si>
846 * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first
847 so that we don't inadvertently free it. Use bfd_alloc for sort
848 arrays, and memcpy sorted line table.
850 2008-08-04 Alan Modra <amodra@bigpond.net.au>
852 * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible
853 if --fixed-space request is too large.
855 2008-08-04 Alan Modra <amodra@bigpond.net.au>
857 * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C.
858 * Makefile.in: Regenerate.
859 * po/SRC-POTFILES.in: Regenerate.
861 2008-08-02 Alan Modra <amodra@bigpond.net.au>
863 * elf32-spu.c (mark_overlay_section): Move code calculating
864 max_overlay_size to correct block.
865 (spu_elf_auto_overlay): Don't use %x in einfo error message.
867 2008-08-01 Alan Modra <amodra@bigpond.net.au>
868 Jan Kratochvil <jan.kratochvil@redhat.com>
870 * elfcore.h (elf_core_file_p): Ensure we have a backend match
871 with the correct arch size before rejecting the generic fallback.
872 * elfcode.h (elf_object_p): Likewise. Ensure arch size matches
873 before accepting a target.
875 2008-08-01 Alan Modra <amodra@bigpond.net.au>
877 PR 6774
878 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
879 include file or program headers.
881 2008-07-30 Alan Modra <amodra@bigpond.net.au>
883 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
884 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
885 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
886 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
888 2008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
890 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
891 relocations for undefined weak symbols with non-default visibility.
892 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
893 global symbols in shared libraries.
894 (allocate_dynrelocs): New function.
895 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
896 possibly_dynamic_relocs here.
897 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
899 2008-07-28 Alexandre Oliva <aoliva@redhat.com>
901 * elf32-i386.c (struct elf_i386_link_hash_table): Added field
902 tls_module_base.
903 (elf_i386_link_hash_table_create): Initialize it.
904 (elf_i386_always_size_sections): Set it.
905 (set_tls_module_base): New.
906 (elf_i386_relocate_sections): Call it.
907 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
908 field tls_module_base.
909 (elf64_x86_64_link_hash_table_create): Initialize it.
910 (elf64_x86_64_always_size_sections): Set it.
911 (set_tls_module_base): New.
912 (elf64_x86_64_relocate_sections): Call it.
913 Reported by Cary Coutant <ccoutant@google.com>
915 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
917 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
918 of block.
919 * elf32-avr.c (get_local_syms): Likewise.
921 2008-07-28 Alan Modra <amodra@bigpond.net.au>
923 PR 6769
924 * bfd-in.h (BFD_VMA_FMT): Define.
925 (printf_vma, sprintf_vma): Use the above.
926 (_bfd_int64_low, _bfd_int64_high): Delete.
927 * bfd-in2.h: Regenerate.
929 2008-07-27 Alan Modra <amodra@bigpond.net.au>
931 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
932 elf_parse_notes. Use bfd_malloc_and_get_section.
933 (elf_parse_notes): Validate note namesz and descsz.
935 2008-07-26 Michael Eager <eager@eagercon.com>
937 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
938 between single-float, double-float, and soft-float.
940 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
942 * elf32-mips.c (elf_backend_write_section): Define.
944 2008-07-24 Nick Clifton <nickc@redhat.com>
946 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
947 error assigning sections to segments.
949 2008-07-22 Nick Clifton <nickc@redhat.com>
951 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
952 adjoining pages to be included in the same segment.
954 2008-07-22 Simon Baldwin <simonb@google.com>
956 * elflink.c (elf_link_output_extsym): Set st_size to zero for
957 symbols from dynamic libraries.
959 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
961 PR ld/4424
962 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
963 to check if 2 inputs are compatible.
965 2008-07-21 Sterling Augustine <sterling@tensilica.com>
967 * elf.c (assign_file_positions_for_load_sections): Print vma in
968 error message about overlapping section vmas.
970 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
972 PR ld/6747
973 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
974 for PR ld/6446 checked in by accident on May 21, 2008.
976 2008-07-21 Nick Clifton <nickc@redhat.com>
978 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
979 COFF_WITH_PE based SH ports.
980 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
981 * arm-wince-pe.c (bfd_pe_print_pdata): Use
982 _bfd_pe_print_ce_compressed_pdata.
983 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
984 to...
985 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
986 _bfd_XX_print_ce_compressed_pdata.
988 2008-07-21 Alan Modra <amodra@bigpond.net.au>
990 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
991 unwanted zero terminators.
993 2008-07-21 Alan Modra <amodra@bigpond.net.au>
995 * elf32-spu.c (spu_elf_relocate_section): Expand
996 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
997 R_SPU_PPU32 and R_SPU_PPU64 relocations.
999 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
1001 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
1002 * elf.c (elfcore_grok_ppc_vsx): New function.
1003 (elfcore_write_ppc_vsx): New function
1004 (elfcore_grok_note): Handle VSX notes.
1005 (elfcore_write_register_note): Handle VSX notes.
1007 2008-07-18 Joseph Myers <joseph@codesourcery.com>
1009 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
1010 * bfd-in2.h: Regenerate.
1011 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
1012 no_wchar_size_warning.
1013 (bfd_elf32_arm_set_target_relocs): Add new parameter
1014 no_wchar_warn.
1015 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
1016 for conflicting wchar_t attributes. Do not warn if
1017 --no-wchar-size-warning. Make diagnostic text more specific.
1019 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
1021 PR ld/6748
1022 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
1023 new fields added for ARM long call support.
1025 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
1027 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
1028 print compressed pdata structure as described on MSDN. This only
1029 applies to a limited set of architectures (ARM, SH4).
1030 (slurp_symtab, my_symbol_for_address): Define static helper
1031 functions for pe_print_compressed_pdata.
1032 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
1033 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
1034 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
1035 bfd_coff_backend_data, call the function if non-null.
1036 * pei-mcore.c: Add target dependent initialisation for
1037 bfd_coff_backend_data.
1038 * coff-sh.c: Likewise.
1039 * coff64-rs6000.c: Likewise.
1040 * coff-rs6000.c: Likewise.
1041 * libcoff-in.h: Likewise.
1042 * cf-i386lynx.c: Likewise.
1043 * coff-alpha.c: Likewise.
1044 * coff-apollo.c: Likewise.
1045 * coff-arm.c: Likewise.
1046 * coff-aux.c: Likewise.
1047 * coff-h8300.c: Likewise.
1048 * coff-h8500.c: Likewise.
1049 * coff-i386.c: Likewise.
1050 * coff-i860.c: Likewise.
1051 * coff-i960.c: Likewise.
1052 * coff-ia64.c: Likewise.
1053 * coff-m68k.c: Likewise.
1054 * coff-m88k.c: Likewise.
1055 * coff-maxq.c: Likewise.
1056 * coff-mips.c: Likewise.
1057 * coff-or32.c: Likewise.
1058 * coff-sparc.c: Likewise.
1059 * coff-tic30.c: Likewise.
1060 * coff-tic4x.c: Likewise.
1061 * coff-tic54x.c: Likewise.
1062 * coff-tic80.c: Likewise.
1063 * coff-w65.c: Likewise.
1064 * coff-we32k.c: Likewise.
1065 * coff-x86_64.c: Likewise.
1066 * coff-z80.c: Likewise.
1067 * coff-z8k.c: Likewise.
1068 * pe-mcore.c: Likewise.
1069 * pe-mips.c: Likewise.
1070 * pe-ppc.c: Likewise.
1071 * peXXigen.c: Likewise.
1072 * pei-ppc.c: Likewise.
1073 * libcoff.h: Regenerate.
1075 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
1077 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
1078 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
1079 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
1080 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
1081 separate from non-FD-PIC.
1083 2008-07-14 DJ Delorie <dj@redhat.com>
1085 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
1086 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
1087 relocs.
1088 (mn10300_elf_relax_section): Correct jump offset check when target
1089 is in a different section.
1091 2008-07-15 Jie Zhang <jie.zhang@analog.com>
1093 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
1094 (elf_backend_special_sections): Define.
1096 2008-07-13 Craig Silverstein <csilvers@google.com>
1098 PR binutils/6743
1099 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
1100 (find_line): Use info_ptr_memory instead of sec_info_ptr.
1101 (_bfd_dwarf2_cleanup_debug_info): Likewise.
1103 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1105 Revert
1106 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1107 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
1108 executable sections into the same segment with other
1109 read only sections if --sep-code.
1110 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
1111 (elf32_bfin_data_in_l1): New variable.
1112 (elf32_bfin_final_write_processing): New.
1113 (elf32_bfin_special_sections[]): New.
1114 (elf_backend_final_write_processing): Define.
1115 (elf_backend_special_sections): Define.
1117 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1119 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
1120 executable sections into the same segment with other
1121 read only sections if --sep-code.
1122 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
1123 (elf32_bfin_data_in_l1): New variable.
1124 (elf32_bfin_final_write_processing): New.
1125 (elf32_bfin_special_sections[]): New.
1126 (elf_backend_final_write_processing): Define.
1127 (elf_backend_special_sections): Define.
1129 2008-07-11 Andreas Schwab <schwab@suse.de>
1131 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
1132 of unsigned long as last parameter.
1133 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
1134 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
1135 unsigned long.
1137 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1139 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
1140 for all relocation types. Allow any type of relocation to refer to
1141 __gnu_local_gp.
1143 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1145 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
1146 (mips_elf_calculate_relocation): Likewise.
1147 (_bfd_mips_elf_add_symbol_hook): Likewise.
1148 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1149 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1151 2008-07-10 Andreas Schwab <schwab@suse.de>
1153 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
1154 paren.
1156 2008-07-09 Craig Silverstein <csilvers@google.com>
1158 * Makefile.am (BFD32_LIBS): Add compress.lo.
1159 (BFD32_LIBS_CFILES): Add compress.c.
1160 (BFD_H_FILES): Likewise.
1161 * Makefile.in: Regenerate.
1162 * bfd-in2.h: Regenerate.
1163 * config.in: Add HAVE_ZLIB_H
1164 * configure.in: Add test for libz and zlib.h
1165 * configure: Regenerate.
1166 * dwarf2.c (read_section): New function.
1167 (read_indirect_string): Call new function read_section.
1168 (read_abbrevs): Likewise.
1169 (decode_line_info): Likewise.
1170 (read_debug_ranges): Likewise.
1171 (find_line): Call new function read_section when just one
1172 .zdebug_info section is found, otherwise read and compress
1173 multiple sections.
1174 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
1175 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
1176 (special_sections_z): New struct.
1177 (special_sections): Refer to special_sections_z.
1178 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
1179 sections named .zdebug_*.
1180 (_bfd_mips_elf_fake_sections): Likewise.
1181 * compress.c: New file.
1182 (bfd_uncompress_section_contents): New function.
1184 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
1186 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
1187 the presence of a PLT.
1189 2008-07-07 Alan Modra <amodra@bigpond.net.au>
1191 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
1193 2008-07-02 Alan Modra <amodra@bigpond.net.au>
1195 * elf32-ppc.c (is_pic_glink_stub): New function.
1196 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
1197 multiple shared/pie stubs per plt entry.
1199 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1201 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
1202 bed->s->int_rels_per_ext_rel.
1204 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1206 * syms.c (BSF_SYNTHETIC): New flag.
1207 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
1208 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
1209 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1210 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
1211 for synthetic symbols.
1212 * bfd-in2.h: Regenerate.
1214 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
1216 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
1217 Expand comments.
1218 (arm_map_one_stub): Use | 1 when setting the low bit.
1220 2008-06-29 Andreas Schwab <schwab@suse.de>
1222 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
1223 addend on _GLOBAL_OFFSET_TABLE_.
1225 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
1227 * elf32-arm.c (STUB_ENTRY_NAME): Define.
1228 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
1229 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
1230 R_ARM_ABS32.
1231 (struct elf32_arm_stub_hash_entry): Add output_name.
1232 (arm_build_one_stub): Move offsets into the offset argument
1233 of _bfd_final_link_relocate. Correct offset for
1234 arm_thumb_arm_v4t_stub_long_branch.
1235 (elf32_arm_size_stubs): Set stub_entry->output_name.
1236 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
1237 Update all callers.
1238 (elf32_arm_output_stub_sym): New.
1239 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
1241 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1243 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
1244 non-branch insns.
1246 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1248 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
1249 (allocate_spuear_stubs, build_spuear_stubs): Return value from
1250 count_stub/build_stub.
1251 (spu_elf_build_stubs): Correct location of stub reloc error message.
1253 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1255 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
1257 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1259 * configure: Regenerate.
1261 2008-06-17 Alan Modra <amodra@bigpond.net.au>
1263 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
1264 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
1265 (spu_elf_auto_overlay): Use it.
1266 (RECURSE_UNMARK): Define as 0.
1267 (unmark_overlay_section): Heed RECURSE_UNMARK.
1268 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1270 2008-06-12 DJ Delorie <dj@redhat.com>
1272 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
1274 2008-06-09 Paul Brook <paul@codesourcery.com>
1276 bfd/
1277 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
1278 libraries.
1280 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
1282 * elf32-arm.c (arm_stub_is_thumb): Define.
1283 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
1285 2008-06-07 Alan Modra <amodra@bigpond.net.au>
1287 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
1288 to stack calculation.
1290 2008-06-06 Paul Brook <paul@codesourcery.com>
1292 bfd/
1293 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
1295 2008-06-06 Alan Modra <amodra@bigpond.net.au>
1297 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
1298 file names be unique. Specify archive:path in overlay script.
1300 2008-06-05 Alan Modra <amodra@bigpond.net.au>
1302 PR ld/6590
1303 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
1305 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1307 * elf.c (ignore_section_sym): Don't test section sym value here.
1308 (elf_map_symbols): Instead check zero value here as was done prior
1309 to 2006-05-26 change.
1311 2008-06-04 Nick Clifton <nickc@redhat.com>
1313 PR ld/6019
1314 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
1315 there are no local symbols.
1317 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1319 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
1320 (process_stubs): Likewise.
1321 (discover_functions): Don't used cached symbols.
1322 (maybe_insert_function): Correct condition under which function
1323 array is realloc'd.
1324 (mark_functions_via_relocs): Delete unused variable.
1326 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
1327 Nick Clifton <nickc@redhat.com>
1329 PR ld/6511
1330 * elf64-hppa.c (allocate_global_data_opd): Default to using the
1331 dynamic symbol table for local function names in shared libraries.
1333 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
1335 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
1336 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
1338 2008-05-28 Alan Modra <amodra@bigpond.net.au>
1340 * elf32-spu.c (spu_elf_object_p): New function.
1341 (elf_backend_object_p): Define.
1342 (build_stub): Correct second word of 8 byte overlay stubs.
1343 (spu_elf_relocate_section): Formatting.
1345 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
1347 * elf.c (elfcore_write_register_note): New function.
1348 * elf-bfd.h (elfcore_write_register_note): New prototype.
1350 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
1352 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
1353 (elf32_arm_stub_add_mapping_symbol): Remove.
1354 (elf32_arm_add_stub): Don't generate mapping symbols. Change
1355 prototype.
1356 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
1357 prototype. Don't generate thumb to arm glue for calls.
1358 (arm_map_one_stub): Define.
1359 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
1360 long calls stubs.
1362 2008-05-21 Nick Clifton <nickc@redhat.com>
1364 * elf32-arm.c (group_sections): Reformat comments.
1366 PR ld/6446
1367 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
1368 default (for FDPIC). Clear it if any inter-segment relocations
1369 are found.
1371 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
1372 from elf_link_hash_lookup.
1374 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
1376 Add multi-GOT support for m68k.
1377 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
1378 glist): New fields.
1379 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
1380 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
1381 struct elf_m68k_multi_got): New data structures.
1382 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
1383 allow_multigot_p, multi_got_): New fields.
1384 (elf_m68k_multi_got): New macro.
1385 (elf_m68k_link_hash_newfunc): Initialize new fields of
1386 struct elf_m68k_link_hash_entry.
1387 (elf_m68k_link_hash_table_create): Initialize new fields of
1388 struct elf_m68k_link_hash_table.
1389 (elf_m68k_link_hash_table_free): New static function implementing hook.
1390 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
1391 static functions for struct elf_m68k_got.
1392 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
1393 elf_m68k_got_entry_eq): New static functions for
1394 struct elf_m68k_got_entry.
1395 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
1396 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
1397 (enum elf_m68k_get_entry_howto): New enum.
1398 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
1399 elf_m68k_remove_got_entry_type): New static functions for
1400 struct elf_m68k_got_entry.
1401 (elf_m68k_add_entry_to_got): New static function.
1402 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
1403 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
1404 functions for struct elf_m68k_bfd2got_entry.
1405 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
1406 elf_m68k_can_merge_gots): New traversal.
1407 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
1408 elf_m68k_merge_gots): Ditto.
1409 (struct elf_m68k_finalize_got_offsets_arg,
1410 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
1411 (struct elf_m68k_partition_multi_got_arg,
1412 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
1413 elf_m68k_partition_multi_got): Ditto.
1414 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
1415 functions.
1416 (elf_m68k_copy_indirect_symbol): New static function implementing
1417 a hook.
1418 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
1419 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
1420 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
1421 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
1422 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
1423 of a global symbol.
1424 (bfd_elf_m68k_set_target_options): New function.
1425 (bfd_elf32_bfd_link_hash_table_free): Define hook.
1426 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
1427 to skip generic calculation of GOT offsets.
1428 (elf_backend_copy_indirect_symbol): Define hook.
1429 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
1430 * bfd-in2.h: Regenerate.
1432 2008-05-21 André Johansen <andrejoh@gmail.com>
1434 PR 868
1435 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
1436 for filenames in function tables and variable tables.
1438 2008-05-19 Alan Modra <amodra@bigpond.net.au>
1440 PR 2995, PR 6473
1441 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
1442 vma when all p_paddr fields are zero and there is more than
1443 one PT_LOAD header.
1445 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
1447 Add long call support for ARM.
1448 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
1449 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
1450 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
1451 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
1452 (THM_MAX_FWD_BRANCH_OFFSET): Define.
1453 (THM_MAX_BWD_BRANCH_OFFSET): Define.
1454 (arm_long_branch_stub): Define.
1455 (arm_pic_long_branch_stub): Define.
1456 (arm_thumb_v4t_long_branch_stub): Define.
1457 (arm_thumb_thumb_long_branch_stub): Define.
1458 (arm_thumb_arm_v4t_long_branch_stub): Define.
1459 (STUB_SUFFIX): Define.
1460 (elf32_arm_stub_type): Define.
1461 (elf32_arm_stub_hash_entry): Define.
1462 (elf32_arm_link_hash_entry): Add stub_cache field.
1463 (arm_stub_hash_lookup): Define.
1464 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
1465 add_stub_section, layout_sections_again, stub_group, bfd_count,
1466 top_index, input_list fields.
1467 (elf32_arm_link_hash_newfunc): Init new field.
1468 (stub_hash_newfunc): New function.
1469 (elf32_arm_link_hash_table_create): Init stub_hash_table.
1470 (elf32_arm_hash_table_free): New function.
1471 (arm_type_of_stub): New function.
1472 (elf32_arm_stub_name): New function.
1473 (elf32_arm_get_stub_entry): New function.
1474 (elf32_arm_stub_add_mapping_symbol): New function.
1475 (elf32_arm_add_stub): New function.
1476 (arm_build_one_stub): New function.
1477 (arm_size_one_stub): New function.
1478 (elf32_arm_setup_section_lists): New function.
1479 (elf32_arm_next_input_section): New function.
1480 (group_sections): New function.
1481 (elf32_arm_size_stubs): New function.
1482 (elf32_arm_build_stubs): New function.
1483 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
1484 (bfd_elf32_arm_process_before_allocation): No longer handle
1485 R_ARM_CALL and R_ARM_THM_CALL.
1486 (using_thumb_only): New function.
1487 (elf32_arm_final_link_relocate): Redirect calls to stub if range
1488 exceeds encoding capabilities.
1489 (bfd_elf32_bfd_link_hash_table_free): Define.
1490 * bfd-in.h (R_ARM_max): Fix value to 130.
1491 (elf32_arm_setup_section_lists): Protype.
1492 (elf32_arm_next_input_section): Protype.
1493 (elf32_arm_size_stubs): Protype.
1494 (elf32_arm_build_stubs): Protype.
1495 * bfd-in2.h: Regenerate.
1497 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1499 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
1500 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1502 2008-05-14 Alan Modra <amodra@bigpond.net.au>
1504 * Makefile.am: Run "make dep-am".
1505 * Makefile.in: Regenerate.
1507 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1508 Alan Modra <amodra@bigpond.net.au>
1510 * elf32-ppc.c (section_covers_vma): New function.
1511 (ppc_elf_get_synthetic_symtab): New function.
1512 (bfd_elf32_get_synthetic_symtab): Define.
1513 * elf64-ppc.c (section_covers_vma): New function.
1514 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
1515 table entries, and __glink_PLTresolve on resolver stub.
1516 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
1518 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1520 PR 6443
1521 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
1522 (must_be_dyn_reloc): New function.
1523 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
1524 in pies.
1525 (ppc_elf_tls_optimize): Optimise pies.
1526 (ppc_elf_relocate_section): Use a section symbol rather than no
1527 symbol if possible for LD->IE TLS sequence, but don't error if
1528 we must use no symbol.
1529 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
1530 (must_be_dyn_reloc): Likewise.
1531 (ppc64_elf_check_relocs): Likewise.
1532 (ppc64_elf_tls_optimize): Likewise.
1533 (ppc64_elf_relocate_section): Likewise.
1535 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1537 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
1539 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1541 * elfcore.h (elf_core_file_p): Warn about core truncation.
1543 2008-05-07 Bob Wilson <bob.wilson@acm.org>
1545 * elf32-xtensa.c (xtensa_property_section_name): New.
1546 (xtensa_make_property_section): New.
1547 (xtensa_get_property_section): Make static. Do not create a new
1548 section if it does not exist.
1550 2008-05-08 Alan Modra <amodra@bigpond.net.au>
1552 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
1553 (spu_elf_relocate_section): Handle relocations against symbols
1554 defined in ._ea specially.
1556 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
1558 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
1559 ARRAY_SIZE.
1560 (elf32_arm_symbian_plt_sym_val): New.
1561 (elf_backend_plt_sym_val): Define.
1563 2008-05-03 Alan Modra <amodra@bigpond.net.au>
1565 PR 2995, PR 6473
1566 * elf.c (rewrite_elf_program_header): Rather than clearing
1567 p_paddr_valid at end, don't set it in the first place. Delete
1568 comment no longer relevant. When not p_paddr_valid, don't set
1569 paddr from vaddr, and don't set p_vaddr_offset.
1571 2008-05-01 Cary Coutant <ccoutant@google.com>
1573 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
1574 corrupt string table.
1576 2008-05-01 Joel Brobecker <brobecker@adacore.com>
1578 * cache.c (cache_bread_1): Renames cache_bread.
1579 (cache_bread): New function.
1581 2008-05-01 Alan Modra <amodra@bigpond.net.au>
1583 PR 2995, PR 6473
1584 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
1585 (assign_file_positions_for_load_sections): Combine nested "if".
1586 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
1587 when all header p_paddr fields are zero.
1589 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
1591 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
1593 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1595 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
1596 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
1597 even if they are not loaded.
1598 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
1599 first.
1601 2008-04-25 Jay Foad <jay.foad@gmail.com>
1603 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
1604 undefined weak symbols.
1606 2008-04-25 Nick Clifton <nickc@redhat.com>
1608 * po/vi.po: Updated Vietnamese translation.
1610 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1612 * aclocal.m4: Regenerate.
1613 * configure: Regenerate.
1615 2008-04-21 Cary Coutant <ccoutant@google.com>
1617 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
1618 ARFMAG.
1620 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
1622 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
1623 set the value of undefined symbols in shared objects.
1624 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
1625 undefined symbols unless pointer equality is needed.
1627 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
1629 * aix5ppc-core.c: Define macros for the default architecture and
1630 machine for matching core files.
1631 (xcoff64_core_p): Set the architecture and machine to the default
1632 values defined in the macros mentioned above.
1633 * rs6000-core.c: Define macros to determine whether or not the
1634 core file header uses the core_dumpxx header format.
1635 (rs6000coff_core_p): Don't match core files that use the
1636 core_dumpxx header format.
1638 2008-04-16 Pedro Alves <pedro@codesourcery.com>
1640 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
1642 2008-04-16 David S. Miller <davem@davemloft.net>
1644 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
1645 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
1646 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
1647 * libbfd.h: Regnerate.
1648 * bfd-in2.h: Regenerate.
1649 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
1650 GOTDATA relocations.
1651 (sparc_reloc_map): Likewise.
1652 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
1653 R_SPARC_GOT*.
1654 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1655 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
1656 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
1657 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
1658 Simply ignore R_SPARC_GOTDATA_OP relocations.
1660 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
1662 * configure.in: Link with the PIC version of libiberty on
1663 Linux/MIPS hosts.
1664 * configure: Regenerate.
1666 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
1668 * archures.c: Add bfd_mach_ppc_e500mc.
1669 * bfd-in2.h: Regenerate.
1671 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1673 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
1674 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
1675 (collect_overlays): Commment typo fix.
1677 2008-04-08 Kees Cook <kees@canonical.com>
1679 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
1680 in EXEC_P bfds.
1682 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1684 * elf32-spu.c: Include libiberty.h.
1685 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
1686 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
1687 spu_elf_relink, auto_overlay fields.
1688 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
1689 (needs_ovl_stub): Flip test so that call to non-function warning
1690 is emitted during relocate_section rather than earlier.
1691 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
1692 auto_overlay if no section exceeds local store.
1693 (struct call_info): Add count, max_depth, is_pasted fields.
1694 (struct function_info): Add rodata, last_caller, call_count,
1695 depth, new visit flags.
1696 (insert_callee): Increment call count.
1697 (copy_callee): New function.
1698 (mark_functions_via_relocs): Investigate all reloc types to count
1699 possible function pointer stubs for --auto-overlay. Track
1700 last_caller and increment function call_count.
1701 (pasted_function): Insert a "call" into call info for pasted section.
1702 (remove_cycles): Track max depth of calls. Don't emit call graph
1703 pruning warning for --auto-overlay.
1704 (build_call_tree): Don't transfer_calls for --auto-overlay.
1705 Adjust remove_cycles call.
1706 (sort_calls, sort_lib, sort_bfds): New functions.
1707 (struct _mos_param, struct _uos_param, struct _cl_param): New.
1708 (mark_overlay_section, unmark_overlay_section): New functions.
1709 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
1710 (collect_overlays, find_pasted_call): New functions.
1711 (sum_stack): Deal with is_pasted "calls". Exit before printing
1712 when --auto-overlay.
1713 (spu_elf_auto_overlay): New function.
1714 (spu_elf_final_link): Call spu_elf_auto_overlay.
1715 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1717 2008-04-07 Alan Modra <amodra@bigpond.net.au>
1719 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
1720 is defined in overlay section before creating a stub.
1721 (build_spuear_stubs): Likewise.
1722 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
1724 2008-04-02 Alan Modra <amodra@bigpond.net.au>
1726 * elf32-spu.c (insert_callee): Reorder call list so most recent
1727 call is always first.
1728 (interesting_section): Move.
1729 (mark_functions_via_relocs): Fold interesting_section and
1730 reloc_count tests in callers to here. Simplify output section
1731 owner test.
1732 (discover_functions): Set "gaps" when no symbols and some
1733 "interesting_section". Run pasted_function loop for no symbol
1734 bfds.
1735 (for_each_node, transfer_calls): New functions.
1736 (mark_non_root): Adjust to suit for_each_node.
1737 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
1738 (remove_cycles): ..this.
1739 (build_call_tree): Use for_each_node and transfer_calls.
1740 (struct _sum_stack_param): New.
1741 (sum_stack): Adjust to suit for_each_node. Return error on
1742 malloc failure. Move code to print root node cumulative stack from..
1743 (spu_elf_stack_analysis): ..here. Use for_each_node.
1745 2008-03-31 Cary Coutant <ccoutant@google.com>
1747 PR 6006
1748 * archive.c (_bfd_slurp_extended_name_table): Change
1749 ARFMAG[0] to ARFMAG[1].
1750 (_bfd_construct_extended_name_table): Likewise.
1752 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
1754 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
1755 (_bfd_mips_elf_check_relocs): Update comments. Always call
1756 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
1758 2008-03-27 Cary Coutant <ccoutant@google.com>
1760 Add support for thin archives.
1761 * archive.c (_bfd_find_nested_archive): New function.
1762 (get_extended_arelt_filename): Add origin parameter.
1763 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
1764 combined with a file offset.
1765 (append_relative_path): New function.
1766 (_bfd_get_elt_at_filepos): Deal with external members and
1767 nested archives.
1768 (bfd_generic_openr_next_archived_file): Thin archives.
1769 (bfd_generic_archive_p): Recognize new magic string.
1770 (adjust_relative_path): New function.
1771 (_bfd_construct_extended_name_table): Construct extended
1772 names for thin archive members.
1773 (_bfd_write_archive_contents): Emit new magic string, skip
1774 copying files for thin archives.
1775 * bfd-in.h (bfd_is_thin_archive): New macro.
1776 * bfd.c (struct bfd): New fields for thin archives.
1777 * libbfd-in.h (struct areltdata): New field for thin archives.
1778 * opncls.c (bfd_close): Delete BFDs for nested archives.
1780 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1782 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
1783 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
1784 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
1786 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
1788 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
1789 in vxworks tls_vars sections.
1790 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
1791 * elf32-i386.c (allocate_dynrelocs,
1792 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
1793 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
1794 ppc_elf_relocate_section): Likewise.
1795 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
1796 sh_elf_relocate_section): Likewise.
1797 * elfxx-sparc.c (allocate_dynrelocs,
1798 _bfd_sparc_elf_size_dynamic_sections,
1799 _bfd_sparc_elf_relocate_section): Likewise.
1801 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
1803 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
1804 print the values from the dynamic section.
1806 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
1808 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
1809 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
1811 2008-03-20 Alan Modra <amodra@bigpond.net.au>
1813 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
1814 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
1815 (process_stubs, discover_functions, build_call_tree): Likewise.
1816 (spu_elf_stack_analysis): Likewise.
1817 (spu_elf_check_vma): Likewise. Move.
1818 (struct call_info): Make "is_tail" a bitfield.
1819 (insert_callee): Clear fun->start and set fun->is_func if we find
1820 a non-tail call.
1821 * elf32-spu.h (spu_elf_create_sections): Update prototype.
1822 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
1824 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1826 * aclocal.m4: Regenerate.
1827 * configure: Likewise.
1828 * Makefile.in: Likewise.
1830 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
1832 PR ld/5789
1833 PR ld/5943
1834 * elf32-i386.c (elf_i386_relocate_section): Issue an error
1835 for R_386_GOTOFF relocaton against undefined hidden/internal
1836 symbols when building a shared object.
1838 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
1839 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
1840 relocaton against undefined hidden/internal symbols when
1841 building a shared object.
1842 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
1843 is referenced locally, but isn't defined in a regular file.
1845 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
1847 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
1848 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
1849 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
1850 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
1851 * bfd.c: Here.
1853 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
1854 mtime_set, no_export, output_has_begun and has_armap to bit
1855 field.
1857 * bfd-in2.h: Regenerated.
1859 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
1861 * cache.c (close_one): Remove mtime hack.
1863 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
1865 PR ld/5913
1866 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
1867 (elfNN_ia64_dtprel_base): Likewise.
1868 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
1869 tls_sec is NULL before calling elfNN_ia64_tprel_base or
1870 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
1872 2008-03-14 Alan Modra <amodra@bigpond.net.au>
1874 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
1875 common code to..
1876 (maybe_needs_stub): ..here, a new function that also omits stubs
1877 for .eh_frame, and..
1878 (needs_ovl_stub): ..here. Create stubs for labels in code section
1879 referenced by switch jump table.
1880 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
1881 (enum _insn_type): Delete.
1882 (enum _stub_type): New.
1883 (count_stub, build_stub): Adjust.
1884 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
1886 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1888 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
1889 (_bfd_elf_assign_file_position_for_section): Simplify align.
1890 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
1891 for sh_addralign.
1892 (elf_fake_sections, swap_out_syms): Likewise.
1893 * elflink.c (bfd_elf_final_link): Likewise.
1895 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1897 * Makefile.am: Run "make dep-am".
1898 * Makefile.in: Regenerate.
1899 * po/SRC-POTFILES.in: Regenerate.
1901 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
1903 From Jie Zhang <jie.zhang@analog.com>
1904 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
1905 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
1906 gotoff, call and sym not bitfields.
1907 (bfinfdpic_gc_sweep_hook): New function; update the relocation
1908 information for the relocations of the section being removed.
1909 (bfinfdpic_check_relocs): Accumulate the number of relocations
1910 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
1911 fdgoffhilo, gotoff, call and sym fields.
1912 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
1914 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1916 PR 5900
1917 * elf-bfd.h: Include elf/internal.h after elf/external.h.
1918 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
1919 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
1920 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
1921 seen in external structs.
1922 (valid_section_index_p): Delete.
1923 (elf_object_p): Don't increment section numbers over reserved range.
1924 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
1925 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
1926 seen in external structs. Don't increment section numbers over
1927 reserved range.
1928 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
1929 (bfd_section_from_shdr): Likewise.
1930 (group_signature): Range check before accessing elf_elfsections.
1931 (_bfd_elf_setup_sections): Likewise.
1932 (bfd_section_from_shdr): Likewise.
1933 (bfd_section_from_shdr): Don't increment section number over
1934 reserved sections.
1935 (assign_file_positions_for_non_load_sections): Likewise.
1936 (assign_file_positions_except_relocs): Likewise.
1937 (_bfd_elf_write_object_contents): Likewise.
1938 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
1939 (prep_headers): Delete unused variable.
1940 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
1941 for changed SHN_* values.
1942 (check_dynsym, elf_link_input_bfd): Likewise.
1943 (bfd_elf_final_link): Likewise. Don't skip over reserved section
1944 range.
1945 (elf_fixup_link_order): Check that sh_link field is valid.
1946 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
1947 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
1948 accesssing elf_elfsections.
1949 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
1950 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1951 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
1952 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
1953 SHN_* defines. Test for SHN_BAD return from
1954 _bfd_elf_section_from_bfd_section
1956 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1958 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
1959 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
1960 SHN_BAD on error.
1961 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
1962 _bfd_elf_section_from_bfd_section, not -1.
1963 (swap_out_syms): Likewise.
1964 * elflink.c (elf_link_add_object_symbols): Likewise.
1965 (bfd_elf_get_bfd_needed_list): Likewise.
1966 (bfd_elf_match_symbols_in_sections): Likewise.
1967 (elf_link_add_object_symbols): Don't bother testing for symbols
1968 using normal sections before calling bfd_section_from_elf_index.
1969 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
1970 (bfd_elf_reloc_symbol_deleted_p): Likewise.
1971 * elfcode.h (elf_slurp_symbol_table): Likewise.
1972 * elf32-spu.c (get_sym_h): Likewise.
1973 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
1974 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
1975 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
1977 2008-03-11 Alan Modra <amodra@bigpond.net.au>
1979 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
1980 to those in process_stubs for overlay symbols.
1982 2008-03-09 Paul Brook <paul@codesourcery.com>
1984 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
1985 Tag_VFP_arch values.
1987 2008-03-08 Paul Brook <paul@codesourcery.com>
1989 * elf32-arm.c (insert_thumb_branch): Rewrite.
1990 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
1992 2008-03-07 Paul Brook <paul@codesourcery.com>
1994 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
1995 MOVT relocations.
1996 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
1997 extension.
1998 (elf32_arm_relocate_section): Handle MOVW and MOVT
1999 relocations. Improve safety check for other weird relocations.
2000 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
2001 relocations.
2003 2008-03-03 Bob Wilson <bob.wilson@acm.org>
2005 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
2006 only compute its value once.
2008 2008-03-03 Alan Modra <amodra@bigpond.net.au>
2010 * elf32-spu.c (struct got_entry): Add "addend" field.
2011 (count_stub, build_stub): Use a new stub if relocation addend
2012 differs from existing stubs for this symbol.
2013 (process_stubs): Deal with addends.
2014 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
2016 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
2018 PR ld/5789
2019 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
2020 for hidden and local symbols.
2022 2008-03-03 Alan Modra <amodra@bigpond.net.au>
2024 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
2025 undefined symbols with internal or hidden visibility.
2026 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
2027 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
2028 return immediately on dynamic reloc error.
2030 2008-03-01 Alan Modra <amodra@bigpond.net.au>
2032 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
2033 if emitrelocations.
2034 (get_relocs): New function, split out from..
2035 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
2036 emitrelocations. Remove indx temp.
2037 (ppc_size_one_stub): Count new stub relocs.
2038 (ppc64_elf_size_stubs): Count new glink reloc.
2039 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
2040 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
2041 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
2042 glink code.
2044 2008-02-28 Alan Modra <amodra@bigpond.net.au>
2046 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
2047 the "->start" pointer reaches to function origin, so that we
2048 can handle functions split over more than two sections.
2049 (build_call_tree): Likewise.
2050 (pasted_function): Don't attempt to set fun->start back to the
2051 function origin, just go back one section.
2053 2008-02-27 Catherine Moore <clm@codesourcery.com>
2055 * elf.c ( _bfd_elf_print_private_bfd_data): Call
2056 elf_backend_get_target_dtag if defined.
2057 * elf32-mips.c (elf_backend_get_target_dtag): Define.
2058 * elf64-mips.c: Likewise.
2059 * elfn32-mips.c: Likewise.
2060 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
2061 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
2062 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
2063 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
2064 (elf_backend_data): Add elf_backend_get_target_dtag.
2066 2008-02-26 Alan Modra <amodra@bigpond.net.au>
2068 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
2069 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
2070 and assume branch relocs are not dynamic when non-shared.
2071 (readonly_dynrelocs): New function, split out from..
2072 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
2073 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
2074 clear non_got_ref..
2075 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
2076 Do allow dynamic relocs on undefined symbols.
2077 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
2078 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
2079 check_relocs.
2080 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
2081 plt symbols needing pointer_equality_needed.
2083 2008-02-23 Alan Modra <amodra@bigpond.net.au>
2085 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
2087 2008-02-23 Alan Modra <amodra@bigpond.net.au>
2089 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
2090 pointer_equality_needed.
2091 (ppc_elf_check_relocs): Split out non-branch relocs from others
2092 that might emit dynamic relocs. Set pointer_equality_needed
2093 for their symbols. Don't set non_got_ref on branch reloc symbols.
2094 (ppc_elf_hash_symbol): New function.
2095 (elf_backend_hash_symbol): Define.
2096 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
2097 Error if pointer_equality_needed on weak plt symbol.
2099 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
2101 PR ld/5788
2102 * elflink.c (elf_create_symbuf): Correct buffer size and
2103 position.
2105 2008-02-22 Nick Clifton <nickc@redhat.com>
2107 PR 868
2108 * dwarf2.c: Revert previous patch. All of the allocate memory is
2109 on an obstack which will be freed at some other time.
2111 2008-02-20 Nick Clifton <nickc@redhat.com>
2113 PR 868
2114 * libbfd.c (bfd_realloc_or_free): New function. Performs like
2115 bfd_realloc, but if the (re)allocation fails, the pointer is
2116 freed.
2117 * libbfd-in.h: Prototype.
2118 * libbfd.h: Regenerate.
2119 * bfdio.c (bfd_bwrite): Use the new function.
2120 (bfd_seek): Likewise.
2121 * bfdwin.c:(bfd_get_file_window): Likewise.
2122 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
2123 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
2124 * elf32-xtensa.c (vsprintf_msg): Likewise.
2125 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2126 * stabs.c (_bfd_link_seciton_stabs): Likewise.
2127 * vms-misc.c (_bfd_vms_get_record): Likewise.
2128 * vms-tir.c (check_section): Likewise.
2129 * vms.c (vms_new_section_hook): Likewise.
2130 * elf32-arm.c (elf32_arm_section_map_add): Check that the
2131 allocation of sec_data->map succeeded before using it.
2132 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
2133 symshndxbuf until it is known that the reallocation succeeded.
2135 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
2136 Nick Clifton <nickc@redhat.com>
2138 PR 868
2139 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
2140 out of memory.
2141 (decode_line_info): Free the line_info_table before returning a
2142 failure result.
2143 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
2144 Free the line table. Free the function table. Free the variable
2145 table.
2147 2008-02-17 Mark Kettenis <kettenis@gnu.org>
2149 * elf.c (swap_out_syms): Avoid preprocessing directive within
2150 macro arg.
2152 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2154 * elf.c (assign_file_positions_for_load_sections): Set the type of
2155 PT_NOTE sections to SHT_NOTE.
2157 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
2159 * simple.c (bfd_simple_get_relocated_section_contents): Set
2160 link_info.output_bfd.
2162 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
2164 * dwarf2.c (find_line): Don't trust debug information after an
2165 unparseable compilation unit.
2167 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2169 PR 5765
2170 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
2171 * bfd-in2.h: Regenerate.
2173 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2175 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
2176 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
2177 tdata.
2178 * elf32-hppa.c (elf32_hppa_mkobject): New function.
2179 (bfd_elf32_mkobject): Define.
2180 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
2181 (is_ppc_elf): ..this new macro.
2182 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
2183 (is_ppc64_elf): ..this new macro.
2185 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2187 * elflink.c: Replace all accesses to hash->creator field with
2188 output_bfd->xvec.
2189 * cofflink.c: Likewise.
2190 * coff-h8300.c: Likewise.
2191 * ecoff.c: Likewise.
2192 * elf32-m68hc1x.c: Likewise.
2193 * elf32-ppc.c: Likewise.
2194 * elf64-alpha.c: Likewise.
2195 * elf64-ppc.c: Likewise.
2196 * elf64-sparc.c: Likewise.
2197 * elfxx-mips.c: Likewise.
2198 * i386linux.c: Likewise.
2199 * m68klinux.c: Likewise.
2200 * sparclinux.c: Likewise.
2201 * sunos.c: Likewise.
2202 * xcofflink.c: Likewise.
2203 * linker.c: Likewise.
2204 (_bfd_link_hash_table_init): Don't store creator.
2206 2008-02-14 Peter Jones <pjones@redhat.com>
2208 * efi-rtdrv-ia32.c: New file.
2209 * efi-bsdrv-ia32.c: New file.
2210 * efi-rtdrv-ia64.c: New file.
2211 * efi-bsdrv-ia64.c: New file.
2212 * efi-rtdrv-x86_64.c: New file.
2213 * efi-bsdrv-x86_64.c: New file.
2214 * peicode.h (pe_bfd_object_p): Add support for boot service and
2215 runtime service drivers.
2216 * libpei.h: Add macros for EFI formats, and rename the efi application
2217 format macros to disambiguate.
2218 * targets.c: Add bfd_target _vec externs.
2219 (_bfd_tar): Add EFI _vec entries.
2220 * config.bfd: Add EFI vectors into the selection routines.
2221 * configure.in: add EFI _vec entries.
2222 * configure: Regenerate.
2223 * Makefile.am: Add EFI files.
2224 * Makefile.in: Regenerate.
2226 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
2228 * dwarf1.c (struct dwarf1_debug): Add syms member.
2229 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
2230 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
2231 section contents, check for out of memory.
2233 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
2234 (parse_die): Change data pointers to bfd_byte.
2235 (parse_line_table, parse_functions_in_unit): Likewise.
2237 2008-02-14 Alan Modra <amodra@bigpond.net.au>
2239 * elflink.c (compute_bucket_count): Warning fixes.
2241 2008-02-12 DJ Delorie <dj@redhat.com>
2243 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
2244 relocation pointing to local symbol in merged section.
2246 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
2247 (iq2000_elf_relocate_section): Call it.
2249 2008-02-12 Nick Clifton <nickc@redhat.com>
2251 PR ld/5692
2252 * elf-bfd.h (enum elf_object_id): New enum, used to identify
2253 target specific extensions to the elf_obj_tdata structure.
2254 (struct elf_obj_tdata): New field 'object_id'.
2255 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
2256 macros for accessing fields in the elf_obj_tdata structure.
2257 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
2258 (bfd_elf_allocate_object): New function.
2259 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
2260 and implement by calling bfd_elf_allocate_object.
2261 (bfd_elf_allocate_object): New function: Allocates an
2262 elf_obj_tdata structure, possibly with a target specific
2263 extension.
2264 * elfxx-target.h (bfd_elfNN_mkobject): Use
2265 bfd_elf_make_generic_object as the default value.
2266 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
2267 for consistency with other, similar structures.
2268 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
2269 ELF bfd.
2270 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
2271 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
2272 the bfd being processed.
2273 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2274 (bfd_elf32_arm_set_target_relocs): Likewise.
2275 (bfd_elf32_arm_final_link_relocate): Likewise.
2276 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
2277 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
2278 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
2279 (bfd_elf32_arm_check_relocs): Likewise.
2280 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
2281 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2282 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
2283 (bfd_elf32_arm_init_maps): Likewise.
2284 (bfd_elf32_arm_final_link_relocate): Likewise.
2285 (bfd_elf32_arm_relocate_section): Likewise.
2286 (bfd_elf32_arm_gc_sweep_hook): Likewise.
2287 (bfd_elf32_arm_check_relocs): Likewise.
2288 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2289 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
2290 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
2291 ELF bfd.
2292 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
2293 being processed.
2294 (elf_i386_size_dynamic_sections): Likewise.
2295 (elf_i386_relocate_section): Likewise.
2296 (elf_i386_check_relocs): Use elf_symtab_hdr.
2297 (elf_i386_gc_sweep_hook): Likewise.
2298 (elf_i386_size_dynamic_sections): Likewise.
2299 (elf_i386_relocate_section): Likewise.
2300 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
2301 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
2302 verify that the bfd before accessing target specific fields.
2303 (ppc_elf_check_relocs): Likewise.
2304 (elf_finish_pointer_linker_section): Likewise.
2305 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
2306 (ppc_elf_check_relocs): Likewise.
2307 (ppc_elf_gc_sweep_hook): Likewise.
2308 (ppc_elf_tls_optimize): Likewise.
2309 (ppc_elf_size_dynamic_sections): Likewise.
2310 (ppc_elf_relax_section): Likewise.
2311 (ppc_elf_relocate_section): Likewise.
2312 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
2313 reminding programmers to keep this structure in sync with the one
2314 defined in elf64-s390.c.
2315 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2316 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2317 ELF bfd.
2318 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2319 being processed.
2320 (elf_s390_size_dynamic_sections): Likewise.
2321 (elf_s390_relocate_section): Likewise.
2322 (elf_s390_check_relocs): Use elf_symtab_hdr.
2323 (elf_s390_gc_sweep_hook): Likewise.
2324 (elf_s390_size_dynamic_sections): Likewise.
2325 (elf_s390_relocate_section): Likewise.
2326 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
2327 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
2328 ELF bfd.
2329 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
2330 bfd being processed.
2331 (sh_elf_relocate_section): Likewise.
2332 (sh_elf_check_relocs): Likewise.
2333 (sh_elf_copy_private_data): Likewise.
2334 (sh_elf_relax_section): Use elf_symtab_hdr.
2335 (sh_elf_size_dynamic_sections): Likewise.
2336 (sh_elf_relocate_section): Likewise.
2337 (sh_elf_get_relocated_section_contents): Likewise.
2338 (sh_elf_gc_sweep_hook): Likewise.
2339 (sh_elf_check_relocs): Likewise.
2340 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
2341 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
2342 Alpha ELF bfd.
2343 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
2344 the bfd being processed.
2345 (elf64_alpha_create_dynamic_section): Likewise.
2346 (elf64_alpha_check_relocs): Likewise.
2347 (elf64_alpha_size_got_sections): Likewise.
2348 (elf64_alpha_relax_section): Likewise.
2349 (elf64_alpha_relocate_section): Likewise.
2350 (elf64_alpha_final_link): Likewise.
2351 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
2352 (elf64_alpha_relax_section): Likewise.
2353 (elf64_alpha_relocate_section_r): Likewise.
2354 (elf64_alpha_relocate_section): Likewise.
2355 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
2356 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
2357 being processed.
2358 (opd_entry_value): Likewise.
2359 (allocate_dynrelocs): Likewise.
2360 (ppc64_elf_relocate_section): Likewise.
2361 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
2362 (opd_entry_value): Likewise.
2363 (ppc64_elf_gc_sweep_hook): Likewise.
2364 (get_sym_h): Likewise.
2365 (ppc64_elf_edit_opd): Likewise.
2366 (ppc64_elf_tls_optimize): Likewise.
2367 (ppc64_elf_edit_toc): Likewise.
2368 (ppc64_elf_size_dynamic_sections): Likewise.
2369 (toc_adjusting_stub_needed): Likewise.
2370 (ppc64_elf_size_stubs): Likewise.
2371 (ppc64_elf_relocate_section): Likewise.
2372 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
2373 reminding programmers to keep this structure in sync with the one
2374 defined in elf32-s390.c.
2375 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2376 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2377 ELF bfd.
2378 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2379 being processed.
2380 (elf_s390_size_dynamic_sections): Likewise.
2381 (elf_s390_relocate_section): Likewise.
2382 (elf_s390_check_relocs): Use elf_symtab_hdr.
2383 (elf_s390_gc_sweep_hook): Likewise.
2384 (elf_s390_size_dynamic_sections): Likewise.
2385 (elf_s390_relocate_section): Likewise.
2386 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
2387 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
2388 x86_64 ELF bfd.
2389 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
2390 being processed.
2391 (elf64_x86_64_size_dynamic_sections): Likewise.
2392 (elf64_x86_64_relocate_section): Likewise.
2393 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
2394 (elf64_x86_64_gc_sweep_hook): Likewise.
2395 (elf64_x86_64_size_dynamic_sections): Likewise.
2396 (elf64_x86_64_relocate_section): Likewise.
2397 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
2398 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
2399 ELF bfd.
2400 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
2401 bfd being processed.
2402 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2403 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2404 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
2405 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2406 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2407 (_bfd_sparc_elf_relocate_section): Likewise.
2409 2008-02-12 Alan Modra <amodra@bigpond.net.au>
2411 PR 5303, 5755
2412 * arange-set.c: Delete.
2413 * arange-set.h: Delete.
2414 * dwarf2.c: Revert 2007-09-21 changes.
2415 * Makefile.am: Likewise.
2416 * Makefile.in: Regenerate.
2417 * po/SRC-POTFILES.in: Regenerate.
2419 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
2421 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
2422 if necessary.
2423 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
2424 mismatches are detected.
2426 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
2427 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
2429 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
2431 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
2432 was reached.
2433 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
2435 2008-02-07 Alan Modra <amodra@bigpond.net.au>
2437 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
2438 of _ovly_buf_table size.
2439 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
2440 Adjust initialisations relating to _ovly_buf_table.
2442 2008-02-04 Bob Wilson <bob.wilson@acm.org>
2444 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
2445 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
2446 relocations against dynamic symbols.
2447 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
2448 .xt.lit section.
2450 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
2451 H.J. Lu <hongjiu.lu@intel.com>
2453 PR 5715
2454 * warning.m4: Enable -Wno-format by default when using gcc on
2455 mingw.
2456 * configure: Regenerated.
2458 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
2460 * archures.c: Update copyright.
2461 (bfd_mach_mips_octeon): New macro.
2462 * bfd-in2.h: Regenerate.
2463 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
2464 (mips_set_isa_flags): Likewise.
2465 (mips_mach_extensions): Add Octeon.
2466 * cpu-mips.c: Update copyright.
2467 (I_mipsocteon): New enum constant.
2468 (arch_info_struct): Add Octeon.
2470 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2472 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
2473 Return error status on unexpected relocation errors.
2475 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2477 PR ld/5692
2478 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
2479 on non-ELF input.
2480 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
2481 processing on non-ELF input.
2483 2008-01-31 Marc Gauthier <marc@tensilica.com>
2485 * config.bfd (xtensa*-*-*): Recognize processor variants.
2487 2008-01-31 Nick Clifton <nickc@redhat.com>
2489 PR ld/5692
2490 * elf.c (bfd_elf_get_elf_syms): Check the return value of
2491 get_elf_backend_data.
2493 2008-01-28 Fabian Groffen <grobian@gentoo.org>
2495 * config.bfd (x86_64-*-solaris2): Add support for this target.
2497 2008-01-28 Alan Modra <amodra@bigpond.net.au>
2499 Rewrite SPU overlay handling code. Put overlay calls stubs in the
2500 overlays where possible. Use a faster call stub, or optionally at
2501 compile time, a more compact stub. Double size of _ovly_buf_table
2502 so that low bit of _ovly_table.buf can be used as a "present" bit.
2503 Reserve an extra _ovly_table entry for index zero.
2504 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
2505 add new ones.
2506 (struct got_entry): New.
2507 (struct spu_stub_hash_entry): Delete.
2508 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
2509 (spu_elf_link_hash_table_create): Adjust for struct changes.
2510 (spu_stub_name): Delete.
2511 (spu_elf_find_overlays): Don't track sections from overlay regions.
2512 Instead set ovl_buf number in spu elf section data. Error if
2513 overlays in one region don't start at the same address. Adjust
2514 for struct _spu_elf_section_data changes.
2515 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
2516 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
2517 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
2518 (enum _insn_type): New.
2519 (count_stub, build_stub): New functions.
2520 (allocate_spuear_stubs): Use count_stub.
2521 (build_spuear_stubs): Use build_stub.
2522 (populate_stubs, sort_stubs): Delete.
2523 (process_stubs): New function.
2524 (write_one_stub): Delete.
2525 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
2526 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
2527 (maybe_insert_function, check_function_ranges): Likewise.
2528 (find_function, pasted_function, build_call_tree): Likewise.
2529 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
2530 (spu_elf_modify_program_headers): Likewise.
2531 (interesting_section): Detect stub sections differently. Delete
2532 htab param, adjust all callers.
2533 (spu_elf_relocate_section): Rewrite stub handling.
2534 (spu_elf_output_symbol_hook): Likewise.
2535 (bfd_elf32_bfd_link_hash_table_free): Delete.
2536 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
2537 output-only fields into a union. Add ovl_buf.
2538 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
2540 2008-01-25 DJ Delorie <dj@redhat.com>
2542 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
2544 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
2546 * bfd-in.h: Add mingw I64 support.
2547 * bfd-in2.h: Regenerated.
2548 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
2550 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2552 PR 4453
2553 * format.c (bfd_check_format_matches): Don't accept archives as
2554 fully matching unless they have a map.
2556 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2558 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
2560 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2562 * ecoff.c (_bfd_ecoff_archive_p): Delete.
2563 * libecoff.h (_bfd_ecoff_archive_p): Delete.
2564 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
2565 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2566 (ecoff_biglittle_vec): Likewise.
2568 2008-01-19 Alan Modra <amodra@bigpond.net.au>
2570 PR 5646
2571 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
2572 non-NULL before dereferencing.
2574 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2576 PR 5604
2577 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
2578 names from others.
2579 (_bfd_elf_gc_keep): Declare.
2580 * elfxx-target.h (elf_backend_gc_keep): Define.
2581 (elfNN_bed): Init new field.
2582 * elflink.c (_bfd_elf_gc_keep): New function.
2583 (bfd_elf_gc_sections): Call gc_keep.
2584 * elf64-ppc.c (elf_backend_gc_keep): Define.
2585 (struct _ppc64_elf_section_data): Move .opd related fields to
2586 a struct so they don't occupy the same storage. Adjust accesses
2587 throughout file.
2588 (ppc64_elf_gc_keep): New function, split out from..
2589 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
2590 to mark .opd section, just set gc_mark.
2591 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
2592 unless we are changing .opd. Test non-NULL opd->adjust at all
2593 accesses throughout file.
2594 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
2596 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2598 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
2599 * bfd-in2.h: Regenerate.
2601 2008-01-11 Tristan Gingold <gingold@adacore.com>
2602 Eric Botcazou <ebotcazou@adacore.com>
2604 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
2605 relocatable.
2606 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
2607 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
2608 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
2609 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
2610 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
2611 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
2612 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
2613 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
2614 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
2615 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
2616 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
2617 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
2618 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
2619 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
2620 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2621 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
2622 or executable output with relocations.
2624 2008-01-09 Nick Clifton <nickc@redhat.com>
2626 PR gas/5552
2627 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
2628 to FALSE for all relocs.
2630 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
2632 PR ld/5526
2633 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
2634 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
2635 (eh_frame_sec_info): Add a cies field.
2636 (eh_frame_hdr_info): Add a merge_cies field.
2637 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
2638 union.
2639 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
2640 of hdr_info->cies.
2641 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
2642 cie structures in all cases and use it instead of extended_cies.
2643 If merging, store the cie array in sec_info->cies and point each
2644 CIE's eh_fde_cie at the associated element. Do not try to
2645 calculate the value of the personality routine here; record the
2646 offset of the relocation instead. Do not merge CIEs here.
2647 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
2648 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
2649 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
2650 (find_merged_cie): New function.
2651 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
2653 2008-01-07 Nick Clifton <nickc@redhat.com>
2655 PR binutils/5535
2656 * vms.c (vms_close_and_cleanup): Check for the presence of a
2657 vms_private_data_struct before examining any of its fields.
2659 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
2661 PR ld/5522
2662 * elflink.c (elf_link_input_bfd): Don't write out a section if
2663 its output section is marked with SEC_NEVER_LOAD.
2665 For older changes see ChangeLog-2007
2666 \f
2667 Local Variables:
2668 mode: change-log
2669 left-margin: 8
2670 fill-column: 74
2671 version-control: never
2672 End: