1 2008-11-14 Eric B. Weddington <eric.weddington@atmel.com>
4 * elf32-avr.c (bfd_elf_avr_final_write_processing):
5 Add missing break statements.
7 2008-11-14 Bob Wilson <bob.wilson@acm.org>
9 * xtensa-modules.c (xtensa_state_id): New enum, replacing STATE macros.
10 (xtensa_field_id, xtensa_regfile_id, xtensa_operand_id)
11 (xtensa_iclass_id, xtensa_opcode_id): New enums.
12 Replace hardcoded constants throughout this file with enum values.
14 2008-11-14 Nathan Sidwell <nathan@codesourcery.com>
16 * elf.c (assign_file_positions_for_load_sections): Use header_size
17 to avoid moving the load address of file headers.
18 (assign_file_positions_for_load_sections): Set header_size for
19 segments containing the file header.
21 2008-11-14 Tristan Gingold <gingold@adacore.com>
23 * configure.com: Handle bfd_default_target_size, BFD_HOST_LONG_LONG,
24 BFD_HOST_64BIT_LONG_LONG, BFD_HOSTPTR_T, bfd_file_ptr.
26 * vms-hdr.c (_bfd_vms_write_hdr): Use strdup/free instead of alloca.
27 * hosts/alphavms.h: Defines macros to bypass i18n.
28 * makefile.vms (OBJS): Update file list.
29 (DEFS): Remove VMS_DEBUG, const, add DEBUGDIR.
30 (CFLAGS): Update flags.
31 * bfdio.c (real_fopen): Add code specific to VMS: extract attributes
34 2008-11-13 Joel Brobecker <brobecker@adacore.com>
36 * configure.in: Deactivate large-file support on native 32bit
37 sparc-solaris unless the user explicitly requested it.
38 * configure: Regenerate.
40 2008-11-13 Hans-Peter Nilsson <hp@axis.com>
43 * elf.c (assign_file_positions_for_load_sections): Allocate phrds
44 with bfd_zalloc2 instead of bfd_alloc2. For the amount, use
45 the possibly-preset header-size, not the computed one.
47 2008-11-13 Alan Modra <amodra@bigpond.net.au>
50 * elf.c (bfd_section_from_shdr <SHT_SYMTAB>): Fail on invalid sh_info.
52 2008-11-11 Alan Modra <amodra@bigpond.net.au>
54 * elf.c (assign_file_positions_for_non_load_sections): Consolidate
55 PT_GNU_RELRO handling.
57 2008-11-11 Alan Modra <amodra@bigpond.net.au>
60 * dwarf2.c (find_line): Don't keep stale pointers into realloc'd
61 memory. Return on errors. Fix memory leak.
62 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_str_buffer.
64 2008-11-10 Andreas Schwab <schwab@suse.de>
67 * elf.c (assign_file_positions_for_non_load_sections): Handle
68 PT_GNU_RELRO specially.
70 2008-11-06 Joel Sherrill <joel.sherrill@oarcorp.com>
72 * config.bfd: Add m32c-*-rtems* and m32r-*-rtems*.
74 2008-11-06 Tom Tromey <tromey@redhat.com>
76 * configure, config.in: Rebuild.
77 * configure.in: Check for fileno.
78 * bfdio.c (close_on_exec): New function.
80 (FD_CLOEXEC): New define.
82 2008-11-06 Tristan Gingold <gingold@adacore.com>
84 * mach-o.h (BFD_MACH_O_NO_SECT): Add; reorders the macros.
85 (BFD_MACH_O_SYM_NTYPE, BFD_MACH_O_SYM_NSECT,
86 BFD_MACH_O_SYM_NDESC): New macros.
87 (bfd_mach_o_i386_thread_flavour): Define according to the latest
88 definition from system header.
89 (bfd_mach_o_load_command_type): Add BFD_MACH_O_LC_RPATH,
90 BFD_MACH_O_LC_CODE_SIGNATURE.
91 (BFD_MACH_O_SECTION_TYPE_MASK, BFD_MACH_O_SECTION_ATTRIBUTES_MASK,
92 BFD_MACH_O_SECTION_ATTRIBUTES_SYS, BFD_MACH_O_SECTION_ATTRIBUTES_USR,
93 BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
94 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
95 BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): Add.
96 (bfd_mach_o_segment_command): Add room for a nul terminator in
98 (BFD_MACH_O_PROT_READ, BFD_MACH_O_PROT_WRITE,
99 BFD_MACH_O_PROT_EXECUTE): Add.
100 (INDIRECT_SYMBOL_LOCAL): Renames to BFD_MACH_O_INDIRECT_SYMBOL_LOCAL.
101 (INDIRECT_SYMBOL_ABS): Renames to BFD_MACH_O_INDIRECT_SYMBOL_ABS.
102 (bfd_mach_o_uuid_command): Add the structure.
103 (bfd_mach_o_load_command): Add uuid field.
104 (bfd_get_mach_o_data): New macro.
105 * mach-o.c (bfd_mach_o_bfd_print_private_bfd_data): New function which
107 (SECTION_TYPE, SECTION_ATTRIBUTES, SECTION_ATTRIBUTES_USR,
108 S_ATTR_PURE_INSTRUCTIONS, SECTION_ATTRIBUTES_SYS,
109 S_ATTR_SOME_INSTRUCTIONS, S_ATTR_EXT_RELOC, S_ATTR_LOC_RELOC): Renamed
110 and moved to mach-o.h.
111 (N_STAB, N_TYPE, N_EXT, N_UNDF, N_ABS, N_TEXT, N_DATA, N_BSS,
112 N_SECT, N_INDR): Removed as they duplicated macros in mach-o.h.
113 (bfd_mach_o_print_symbol): Print much more details.
114 (bfd_mach_o_make_bfd_section): Add prot argument, use canonical
115 dwarf name for dwarf sections. Precisely set section flags.
116 (bfd_mach_o_scan_read_section_32): Add prot argument.
117 (bfd_mach_o_scan_read_section_64): Ditto.
118 (bfd_mach_o_scan_read_section): Ditto.
119 (bfd_mach_o_scan_read_symtab_symbol): Set section for debugging
120 stabs, set BSF_GLOBAL and LOCAL flags correctly. Fix section
122 (bfd_mach_o_i386_flavour_string): Reindent and adjust for new
124 (bfd_mach_o_scan_read_symtab): Set HAS_SYMS flags on bfd if there
126 (bfd_mach_o_scan_read_uuid): New function.
127 (bfd_mach_o_scan_read_segment): Add a trailing nul. Segments
128 flags are now simply HAS_CONTENTS. Pass protection to
129 bfd_mach_o_scan_read_section.
130 (bfd_mach_o_scan_read_command): Decode UUID command.
131 (bfd_mach_o_flatten_sections): Add comments. Fix flavour names.
132 (bfd_mach_o_scan): Set flags according to file type.
133 (mach_o_fat_archentry): Remove abfd field.
134 (bfd_mach_o_archive_p): Remove initialization of abfd field.
135 (bfd_mach_o_openr_next_archived_file): Find previous archive
136 by position and not by bfd (as former bfds may have been freed).
137 Give architecture name to archived file.
138 * mach-o-target.c (TARGET_NAME): Use generic archive for non fat
141 2008-10-30 Jay Krell <jay.krell@cornell.edu>
143 * cache.c (cache_bread): Cast void * pointer before performing
146 2008-10-20 Alan Modra <amodra@bigpond.net.au>
148 * elf64-ppc.c (ppc64_elf_process_dot_syms): Renamed from
149 ppc64_elf_check_directives.
150 * elf32-sh-symbian.c (sh_symbian_process_directives): Combine..
151 (sh_symbian_check_directives): ..this
152 (bfd_elf32_sh_symbian_process_directives) ..and this function.
154 2008-10-20 Alan Modra <amodra@bigpond.net.au>
156 * elflink.c (bfd_elf_final_link): Move code reading relocs to..
157 * elf32-spu.c (spu_elf_count_relocs): ..here. Adjust params.
158 * elf-bfd.h (struct elf_backend_data): Update elf_backend_count_relocs
161 2008-10-20 Alan Modra <amodra@bigpond.net.au>
163 * elflink.c (bfd_elf_final_link): Use d_ptr rather than d_val
164 where Elf_Internal_Dyn holds an address.
166 2008-10-10 Nathan Froyd <froydnj@codesourcery.com>
168 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Merge
169 Tag_GNU_Power_ABI_Struct_Return.
171 2008-10-09 Kai Tietz <kai.tietz@onevision.com>
173 * cofflink.c (_bfd_coff_generic_relocate_section): Dump bfd_vma
174 sized addresses instead of long sized.
176 2008-10-09 Alan Modra <amodra@bigpond.net.au>
178 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt to
179 read plt relocs if no dynamic syms.
181 2008-10-08 Nick Clifton <nickc@redhat.com>
183 * configure.in (ALL_LINGUAS): Add "id".
184 * configure: Regenerate.
185 * po/id.po: New Indonesian translation.
187 2008-10-08 Alan Modra <amodra@bigpond.net.au>
189 * elf.c (assign_file_positions_for_load_sections): When checking
190 a segment for contents, don't assume that a non-TLS nobits section
191 must only be followed by nobits sections.
193 2008-10-04 Hans-Peter Nilsson <hp@axis.com>
195 * elf32-cris.c (TLSHOWTO32, TLSHOWTO16): New macros.
196 (cris_elf_howto_table): Add entries for R_CRIS_32_GOT_GD,
197 R_CRIS_16_GOT_GD, R_CRIS_32_GD, R_CRIS_DTP, R_CRIS_32_DTPREL,
198 R_CRIS_16_DTPREL, R_CRIS_DTPMOD, R_CRIS_32_GOT_TPREL,
199 R_CRIS_16_GOT_TPREL, R_CRIS_32_TPREL, R_CRIS_16_TPREL.
200 (cris_reloc_map): Similarly.
201 * reloc.c (bfd_reloc_code_type): Add entries for
202 BFD_RELOC_CRIS_32_GOT_GD, BFD_RELOC_CRIS_16_GOT_GD,
203 BFD_RELOC_CRIS_32_GD, BFD_RELOC_CRIS_DTP,
204 BFD_RELOC_CRIS_32_DTPREL, BFD_RELOC_CRIS_16_DTPREL,
205 BFD_RELOC_CRIS_DTPMOD, BFD_RELOC_CRIS_32_GOT_TPREL,
206 BFD_RELOC_CRIS_16_GOT_TPREL, BFD_RELOC_CRIS_32_TPREL,
207 BFD_RELOC_CRIS_16_TPREL.
208 * libbfd.h, bfd-in2.h: Regenerate.
210 2008-10-03 Alan Modra <amodra@bigpond.net.au>
213 * elf.c (bfd_elf_set_group_contents): Assign sh_info for ld -r when
214 the signature symbol is global.
215 * elflink.c (elf_link_input_bfd): Ensure group signature symbol
216 is output when ld -r. Set group sh_info when local.
217 * linker.c (default_indirect_link_order): Handle group sections
220 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
221 Nick Clifton <nickc@redhat.com>
223 * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
224 do not match it class and if necessary update the class.
225 (null_error_handler): New function. Suppresses the generation of
227 * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.
229 2008-09-30 Alan Modra <amodra@bigpond.net.au>
231 * Makefile.am: Run "make dep-am".
232 * Makefile.in: Regenerate.
234 2008-09-30 Alan Modra <amodra@bigpond.net.au>
236 * elflink.c (elf_link_add_object_symbols): Don't ignore returned
237 value of check_directives.
239 2008-09-29 Peter O'Gorman <pogma@thewrittenword.com>
240 Steve Ellcey <sje@cup.hp.com>
242 * configure: Regenerate for new libtool.
244 * Makefile.in: Ditto.
245 * doc/Makefile.in: Ditto.
247 2008-09-29 Alan Modra <amodra@bigpond.net.au>
250 * elf.c (assign_file_positions_for_load_sections): Call
251 _bfd_elf_map_sections_to_segments, not elf_modify_segment_map.
252 (get_program_header_size): Protect against NULL info.
253 (_bfd_elf_map_sections_to_segments): Likewise.
254 * elf32-spu.c (spu_elf_additional_program_headers): Likewise.
256 2008-09-29 Nick Clifton <nickc@redhat.com>
258 * po/vi.po: Updated Vietnamese translation.
260 2008-09-28 Alan Modra <amodra@bigpond.net.au>
262 * elf.c (_bfd_elf_init_private_section_data): Tweak union copy.
263 (bfd_section_from_shdr): Don't change SHT_GROUP section name.
264 * elflink.c (section_signature): New function.
265 (_bfd_elf_section_already_linked): Use it.
267 2008-09-19 Alan Modra <amodra@bigpond.net.au>
269 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Handle vxworks
270 _GLOBAL_OFFSET_TABLE_ in .got.plt section. Add BFD_ASSERTs.
272 2008-09-17 Bob Wilson <bob.wilson@acm.org>
274 * elf32-xtensa.c (elf_xtensa_check_relocs): Check for negative
277 2008-09-17 Jan Kratochvil <jan.kratochvil@redhat.com>
279 PR 6893 - Do not consider FDEs for discarded sections as invalid.
280 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS.
281 Consider FDEs with cleared relocations as valid and ignorable.
283 2008-09-16 H.J. Lu <hongjiu.lu@intel.com>
286 * elflink.c (_bfd_elf_merge_symbol): Allow a common symbol to
287 override the function in a shared library.
289 2008-09-16 Alan Modra <amodra@bigpond.net.au>
292 * elf32-ppc.c (SYM_VAL): Define. Use throughout to find symbol vma.
293 (ppc_elf_relocate_section): Correct GOT offset calculation.
294 (ppc_elf_finish_dynamic_symbol): Use PPC_HA and PPC_LO.
295 (ppc_elf_finish_dynamic_sections): Likewise. Error if
296 htab->elf.hgot symbol is not defined in htab->got section.
298 2008-09-16 Alan Modra <amodra@bigpond.net.au>
301 * elf32-ppc.c (ppc_elf_relocate_section): Handle NULL symbol section
302 on R_PPC_TOC16, R_PPC_SDAREL16, R_PPC_EMB_SDA2REL, R_PPC_EMB_SDA21,
303 R_PPC_EMB_RELSDA, R_PPC_SECTOFF* relocs.
305 2008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
307 Fix loading large elf64 binaries on 32bit hosts.
308 * configure.in: Call AC_SYS_LARGEFILE.
309 * config.in: Regenerate.
310 * configure: Regenerate.
312 2008-09-08 Tom Tromey <tromey@redhat.com>
314 * elfxx-mips.c (mips16_stub_symndx) <sec>: Mark argument as
317 2008-09-08 H.J. Lu <hongjiu.lu@intel.com>
318 Daniel Jacobowitz <dan@codesourcery.com>
321 * dwarf2.c (struct adjusted_section): Renamed from struct
323 (struct dwarf2_debug): Adjust for renaming. Add version field.
324 (read_attribute_value): Correctly handle DW_FORM_ref_addr for
326 (find_abstract_instance_name): Pass a pointer to
327 attribute instead of offset. For DW_FORM_ref_addr, get the
328 entry at the offset from the .debug_info section.
329 (scan_unit_for_symbols): Update.
330 (parse_comp_unit): Allow DWARF3. Save the version.
331 (unset_sections): Update for renaming.
332 (place_sections): Likewise. Set new VMAs for DWARF sections
335 2008-09-08 Tristan Gingold <gingold@adacore.com>
337 * configure.in: Update version to 2.19.50
338 * configure: Regenerated.
340 2008-09-05 Daniel Jacobowitz <dan@codesourcery.com>
342 * dwarf2.c: Change leading whitespace to tabs.
344 2008-09-05 Tristan Gingold <gingold@adacore.com>
346 Add MacOSX 64 bits support.
347 * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add
348 BFD_MACH_O_PPC_THREAD_STATE_64.
349 (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64,
350 BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64,
351 BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE,
352 BFD_MACH_O_x86_EXCEPTION_STATE.
353 (bfd_mach_o_load_command_type): Add
354 BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64,
356 (BFD_MACH_O_CPU_IS64BIT): Added.
357 (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64,
358 BFD_MACH_O_CPU_TYPE_X86_64.
359 (bfd_mach_o_header): Add version field.
360 (bfd_mach_o_section) Add reserved3 field.
361 (bfd_mach_o_segment_command): Add initprot and maxprot fields.
363 * mach-o.c (N_TEXT, N_DATA, N_BSS): Added.
364 (bfd_mach_o_version): New function.
365 (bfd_mach_o_valid): Handle 64bits cpus.
366 (bfd_mach_o_write_header): handler 64bits headers.
367 (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64):
368 New functions (from bfd_mach_o_scan_write_section) to handle both
370 (bfd_mach_o_scan_write_segment): Parameter wide added to support
372 (bfd_mach_o_write_contents): Support both flavors.
373 (bfd_mach_o_read_header): Ditto.
374 (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64):
375 New functions (from bfd_mach_o_scan_read_section) to support both
377 (bfd_mach_o_scan_read_symtab_symbol): Support both flavors.
378 (bfd_mach_o_scan_read_symtab): Ditto.
379 (bfd_mach_o_scan_read_segment): Parameter wide added to support
381 (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64):
382 New functions to call bfd_mach_o_scan_read_segment.
383 (bfd_mach_o_flatten_sections): Support both flavors.
384 (bfd_mach_o_scan_start_address): Ditto.
385 (bfd_mach_o_scan): Ditto.
386 (bfd_mach_o_lookup_section): Ditto.
388 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
390 * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,
391 R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
392 * som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
393 (som_hppa_howto_table): Likewise.
394 (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
396 (som_write_fixups): Handle R_DATA_GPREL.
398 2008-08-26 Nick Clifton <nickc@redhat.com>
400 * elf32-arm.c: Fix up comment describing Thumb to ARM interworking
403 2008-08-25 Christophe Lyon <christophe.lyon@st.com>
405 * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define.
406 (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch.
407 (arm_type_of_stub): Handle armv4t short branches. Update
409 (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch.
410 (arm_build_one_stub): Likewise.
411 (arm_size_one_stub): Likewise.
412 (elf32_arm_size_stubs): Use new arm_type_of_stub prototype.
413 (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch.
415 2008-08-24 Andreas Schwab <schwab@suse.de>
417 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper
418 extension when calculating difference of offsets.
420 2008-08-24 Alan Modra <amodra@bigpond.net.au>
422 * configure.in: Update a number of obsolete autoconf macros.
423 * aclocal.m4: Regenerate.
425 2008-08-23 Andreas Schwab <schwab@suse.de>
427 * opncls.c (find_separate_debug_file): Use the canonical
428 absolute name of the bfd object for finding the debug file in
429 the global debugfile directory.
431 2008-08-22 Jakub Jelinek <jakub@redhat.com>
433 Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations.
434 * elflink.c (elf_link_add_object_symbols): Make debug symbols local
435 now only for non-RELOCATABLE targets.
437 2008-08-20 Bob Wilson <bob.wilson@acm.org>
439 * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA.
440 * elf32-xtensa.c (elf_howto_table): Add TLS relocations.
441 (elf_xtensa_reloc_type_lookup): Likewise.
443 (elf_xtensa_link_hash_entry): New.
444 (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define.
445 (elf_xtensa_hash_entry): Define.
446 (elf_xtensa_obj_tdata): New.
447 (elf_xtensa_tdata): Define.
448 (elf_xtensa_local_got_tls_type): Define.
449 (elf_xtensa_local_tlsfunc_refcounts): Define.
450 (is_xtensa_elf): Define.
451 (elf_xtensa_mkobject): New.
452 (elf_xtensa_link_hash_table): Add tlsbase field.
453 (elf_xtensa_link_hash_newfunc): New.
454 (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc.
455 Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field.
456 (elf_xtensa_copy_indirect_symbol): New.
457 (elf_xtensa_check_relocs): Rewrite to handle TLS relocations.
458 (elf_xtensa_gc_sweep_hook): Likewise.
459 (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for
460 TLSDESC_FN relocations when an IE reference is seen.
461 (elf_xtensa_allocate_local_got_size): Likewise.
462 (elf_xtensa_always_size_sections): New.
463 (dtpoff_base, tpoff): New.
464 (elf_xtensa_do_reloc): Handle TLS relocations.
465 (replace_tls_insn): New.
466 (IS_XTENSA_TLS_RELOC): Define.
467 (elf_xtensa_relocate_section): Handle TLS relocations.
468 (get_indirect_call_dest_reg): New.
469 (bfd_elf32_mkobject): Define.
470 (elf_backend_always_size_sections): New.
471 (elf_backend_copy_indirect_symbol): New.
472 * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG)
473 (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF)
474 (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG)
475 (BFD_RELOC_XTENSA_TLS_CALL): New.
476 * bfd-in2.h: Regenerate.
477 * libbfd.h: Regenerate.
479 2008-08-18 Richard Sandiford <rdsandiford@googlemail.com>
481 * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
484 2008-08-17 Nick Clifton <nickc@redhat.com>
486 * elf32-arm.c: Tidy up the code.
487 (bfd_elf32_arm_allocate_interworking_sections): Move common code
489 (arm_allocate_glue_section_space): ... New function.
490 (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code
492 (arm_make_glue_section): ... New function.
494 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation
495 where the sym_hashes are not available.
497 2008-08-17 Alan Modra <amodra@bigpond.net.au>
499 * bfd.c (struct _bfd): Correct outsymbols comment.
500 * bfd-in2.h: Regenerate.
501 * linker.c (bfd_generic_link_read_symbols): Renamed from..
502 (generic_link_read_symbols): ..this, and made global.
504 2008-08-15 Alan Modra <amodra@bigpond.net.au>
507 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
508 * Makefile.in: Regenerate.
509 * aclocal.m4: Regenerate.
510 * config.in: Regenerate.
511 * configure: Regenerate.
513 2008-08-14 Jaka Močnik <jaka@xlab.si>
515 * coffgen.c (coff_find_nearest_line): Correct cached line index.
517 2008-08-12 Alan Modra <amodra@bigpond.net.au>
519 * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when
520 !dynamic_sections_created. Don't make symbols with got
521 references dynamic if !dynamic_sections_created.
522 * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic
523 relocs on undefined symbols.
524 (ppc64_elf_relocate_section): Allow dynamic relocs on
527 2008-08-11 Alan Modra <amodra@bigpond.net.au>
529 * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt
530 needs r2 valid, not just those to external syms.
532 2008-08-09 Pedro Alves <pedro@codesourcery.com>
534 * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat
535 st_mtime to long before comparison.
537 2008-08-08 Anatoly Sokolov <aesok@post.ru>
539 * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35,
540 bfd_mach_avr51): New.
541 * bfd-in2.h: Regenerate.
542 * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51
543 architectures. Change comments to match architecture comments in GCC.
544 (compatible): Add test for new AVR architectures.
545 * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize
546 bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51.
547 (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31,
548 E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51.
551 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
552 Daniel Jacobowitz <dan@codesourcery.com>
553 Catherine Moore <clm@codesourcery.com>
554 Mark Shinwell <shinwell@codesourcery.com>
555 Maxim Kuvyrkov <maxim@codesourcery.com>
557 * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
558 (elf_mips_copy_howto): ...this howto. Clear the size fields.
559 (mips_vxworks_jump_slot_howto_rela): Replace with...
560 (elf_mips_jump_slot_howto): ...this howto.
561 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
562 and BFD_RELOC_MIPS_JUMP_SLOT.
563 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
565 (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
566 (elf_backend_plt_readonly): Define.
567 (elf_backend_plt_sym_val): Define for non-VxWorks targets.
568 (mips_vxworks_bfd_reloc_type_lookup): Delete.
569 (mips_vxworks_bfd_reloc_name_lookup): Likewise.
570 (mips_vxworks_rtype_to_howto): Likewise.
571 (elf_backend_want_dynbss): Don't define for VxWorks.
572 (elf_backend_plt_readonly): Likewise.
573 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
574 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
575 (elf_backend_mips_rtype_to_howto): Likewise.
576 (elf_backend_adjust_dynamic_symbol): Likewise.
577 (elf_backend_got_symbol_offset): Don't define.
578 * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
579 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
580 and BFD_RELOC_MIPS_JUMP_SLOT.
581 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
583 (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
585 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
586 (elf_backend_plt_sym_val): Define.
587 * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
588 (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
589 and BFD_RELOC_MIPS_JUMP_SLOT.
590 (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
592 (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
593 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
594 (elf_backend_plt_sym_val): Define.
595 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
596 (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
597 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
598 * elfxx-mips.c (mips_elf_la25_stub): New structure.
599 (LA25_LUI, LA25_J, LA25_ADDIU): New macros.
600 (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
601 and "has_nonpic_branches" fields. Remove "is_relocation_target" and
603 (mips_elf_link_hash_table): Add blank lines. Add
604 "use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
605 "la25_stubs" and "add_stub_section" fields.
606 (mips_htab_traverse_info): New structure.
607 (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
608 (MIPS_RESERVED_GOTNO): Delete.
609 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
610 (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
611 (mips_elf_link_hash_newfunc): Update after the changes to
612 mips_elf_link_hash_entry.
613 (mips_elf_check_mips16_stubs): Replace the DATA parameter with
614 an INFO parameter. Don't look through warnings symbols here;
615 do it in mips_elf_check_symbols instead.
616 (mips_elf_create_stub_symbol): New function.
617 (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
618 (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
619 (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
620 (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
621 (mips_elf_gotplt_index): Check for VxWorks.
622 (mips_elf_output_dynamic_relocation): Take the relocation index
623 as an extra parameter. Do not increment reloc_count here.
624 (mips_elf_initialize_tls_slots): Update the calls to
625 mips_elf_output_dynamic_relocation accordingly.
626 (mips_elf_multi_got): Use htab->reserved_gotno instead of
628 (mips_elf_create_got_section): Don't allocate reserved GOT
629 entries here. Unconditionally create .got.plt, but don't
630 set its alignment here.
631 (mips_elf_relocation_needs_la25_stub): New function.
632 (mips_elf_calculate_relocation): Redirect branches and jumps to
633 a non-PIC stub if one exists. Check !h->has_static_relocs instead
634 of !htab->is_vxworks when deciding whether to create dynamic
635 relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
636 (_bfd_mips_elf_create_dynamic_sections): Unconditionally call
637 _bfd_elf_create_dynamic_sections. Unconditionally set up
638 htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
639 if !htab->is_vxworks. Add non-VxWorks values of
640 htab->plt_header_size and htab->plt_entry_size.
641 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
642 non-branch static relocations. Set has_nonpic_branches when an la25
643 stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
644 R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
645 rather than duplicating the condition. Do not make them dynamic
646 for read-only sections in non-PIC executable objects.
647 Do not protect this code with dynobj == NULL || htab->sgot == NULL;
648 handle each group of cases separately. Add a default case that
649 sets has_static_relocs for non-GOT relocations that cannot be
650 made dynamic. Don't set is_relocation_target and is_branch_target.
651 Reject non-PIC static relocations in shared objects.
652 (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
653 (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
654 htab->use_plts_and_copy_relocs instead of htab->is_vxworks
655 to select PLT and copy-reloc handling. Set the alignment of
656 .plt and .got.plt when allocating the first entry. Generalize
657 code to handle REL as well as RELA sections and 64-bit as well as
658 32-bit GOT entries. Complain if we find a static-only reloc
659 against an externally-defined symbol and if we cannot create
660 dynamic relocations for it. Allocate copy relocs using
661 mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
662 Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
663 Skip reserved .got.plt entries.
664 (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
665 instead of mips_elf_check_mips16_stubs to process each symbol.
666 Do the traversal for relocatable objects too.
667 (mips_elf_lay_out_got): Use htab->reserved_gotno instead of
669 (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
670 is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
671 to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
672 DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
673 PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
674 (mips_elf_create_la25_stub_info): New function.
675 (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
676 and copy relocs where necessary. Check pointer_equality_needed.
677 (mips_finish_exec_plt): New function.
678 (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
679 to the beginning of htab->sgot. Use htab->reserved_gotno instead
680 of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
681 instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
682 Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
683 Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
685 (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
686 from the indirect symbol to the direct symbol. Also copy
687 has_nonpic_branches for indirect symbols.
688 (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
690 (_bfd_mips_elf_link_hash_table_create): Initialize the new
691 mips_elf_link_hash_table fields.
692 (_bfd_mips_vxworks_link_hash_table_create): Set
693 use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
694 when setting is_vxworks.
695 (_bfd_mips_elf_use_plts_and_copy_relocs): New function.
696 (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
698 (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
699 as PIC. Generalize message about linking PIC and non-PIC.
700 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
702 * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
703 * bfd-in2.h: Regenerated.
705 2008-08-08 Alan Modra <amodra@bigpond.net.au>
707 * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.
708 * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
709 (elf_link_add_object_symbols): Don't leak memory on error.
710 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
711 (elf_fixup_link_order): Free sections.
713 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
715 * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
716 * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
718 * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
719 instead of default_use_rela_p to choose between ".rel.plt" and
721 * elflink.c (_bfd_elf_create_dynamic_sections): Use
722 rela_plts_and_copies_p instead of default_use_rela_p to choose
723 between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
726 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
728 * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id.
729 * elf32-mips.c (bfd_elf32_mkobject): Define.
730 * elf64-mips.c (bfd_elf64_mkobject): Likewise.
731 * elfn32-mips.c (bfd_elf32_mkobject): Likewise.
732 * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare.
733 * elfxx-mips.c (is_mips_elf): New macro.
734 (_bfd_mips_elf_mkobject): New function.
735 (_bfd_mips_elf_final_link): Use is_mips_elf.
736 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
738 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
740 * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a
741 global GOT entry when deferring allocation of dynamic relocations.
742 (allocate_dynrelocs): When allocating deferred dynamic relocations,
743 also do the deferred allocation of a GOT entry.
745 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
747 * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field.
748 (mips_elf_got_section): Delete.
749 (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide
750 how many reloc-only entries there are.
751 (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as
752 well as g->global_gotno.
753 (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno.
754 (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno
755 rather than gg->assigned_gotno to store the number of
756 reloc-only GOT entries.
757 (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter.
758 Initialize reloc_only_gotno.
759 (mips_elf_calculate_relocation): Check htab->got_info instead of
760 dynobj when deciding whether to call mips_elf_adjust_gp,
761 (_bfd_mips_elf_create_dynamic_sections): Adjust the call
762 to mips_elf_create_got_section.
763 (mips_elf_record_relocs): Likewise. Remove redundant
764 "dynobj == NULL" code. Do not use mips_elf_create_got_section
765 or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32
766 and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead.
767 (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead
768 of mips_elf_got_section.
769 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
770 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
771 Move the initial assignment of G to the block that uses it;
772 it is used for an unrelated purpose later.
774 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
776 * elfxx-mips.c (count_section_dynsyms): Move before the new first use.
777 (mips_elf_sort_hash_table): Take the output bfd as a parameter.
778 Remove the MAX_LOCAL parameter. Exit early if there are no
779 dynamic symbols, if there is no dynobj, or if there is no
780 GOT section. Use count_section_dynsyms instead of MAX_LOCAL.
781 Assert == rather than <= when checking hsd.max_unref_got_dynindx.
782 Also assert that g->global_gotno is right.
783 (mips_elf_count_forced_local_got_symbols): Rename to...
784 (mips_elf_count_got_symbols): ...and count global GOT entries too.
785 Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol
787 (mips_elf_multi_got): Don't sort the symbol table.
788 (mips_elf_lay_out_got): Likewise. Use mips_elf_count_got_symbols
789 to count the number of global GOT entries.
790 (_bfd_mips_elf_final_link): Unconditionally call
791 mips_elf_sort_hash_table.
793 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
795 * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros.
796 (mips_elf_link_hash_entry): Add a "global_got_area" field.
797 (mips_elf_link_hash_newfunc): Initialize it.
798 (mips_elf_sort_hash_table_f): Use h->global_got_area instead of
799 h->root.got.offset. Do not handle forced_local symbols specially.
800 (mips_elf_record_global_got_symbol): Set h->global_got_area
801 instead of h->root.got.offset.
802 (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE
803 for indirect and warning symbols.
804 (mips_elf_count_forced_local_got_symbols): Change the argument
805 from a "elf_link_hash_entry" to "mips_elf_link_hash_entry".
806 Use and set h->global_got_area instead of h->root.got.offset.
807 Set it to GGA_NONE for all forced-local symbols.
808 (mips_elf_set_global_got_offset): Set h->global_got_area
809 instead of h->root.got.offset. Use g->global_got_area instead
810 of a combination of dynindx, forced_local and tls_type.
811 (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to
812 mips_elf_set_global_got_offset.
813 (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead
814 of elf_link_hash_traverse.
815 (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's
816 global_got_area to the direct symbol if the latter's value is higher.
817 Set the indirect symbol's area to GGA_NONE.
819 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
821 * elf32-mips.c (elf_backend_hide_symbol): Delete.
822 * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
823 * elf64-mips.c (elf_backend_hide_symbol): Likewise.
824 * elfxx-mips.h (elf_backend_hide_symbol): Likewise.
825 * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local"
826 and add "needs_lazy_stub".
827 (mips_elf_link_hash_newfunc): Update accordingly.
828 (mips_elf_link_hash_table): Remove "computed_got_sizes" and
829 add "lazy_stub_count".
830 (_bfd_mips_elf_link_hash_table_create): Update accordingly.
831 (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect
832 cases where a lazy stub is being used.
833 (mips_elf_sort_hash_table_f): Use h->root.forced_local instead
835 (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol
836 instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno
838 (mips_elf_allocate_dynamic_relocations): Move before new first use.
839 (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions.
840 (mips_elf_resolve_final_got_entries): Move earlier in file. Make at
841 most two passes over the hash table. Use mips_elf_check_recreate_got
842 to see if there are any indirect or warning entries and
843 mips_elf_recreate_got to create a new GOT without them.
844 Return a boolean success value.
845 (mips_elf_count_forced_local_got_entries): New function.
846 (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of
848 (mips_elf_set_global_got_offset): Likewise.
849 (mips_elf_set_no_stub): Replace with...
850 (mips_elf_forbid_lazy_stubs): ...this new function.
851 (mips_elf_resolve_final_got_entry): Delete.
852 (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs
853 instead of mips_elf_set_no_stub. Move the code that sets
854 global offsets and allocates dynamic relocations from the main
855 _bfd_mips_elf_size_dynamic_sections loop to here.
856 (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in
857 .MIPS.stubs here; just set hmips->needs_lazy_stub and increment
858 htab->lazy_stub_count.
859 (_bfd_mips_elf_always_size_sections): Move the stub-estimation
860 code to mips_elf_estimate_stub_size and the GOT-sizing code to
861 mips_elf_lay_out_got. Do not call these functions here.
862 (mips_elf_estimate_stub_size): New function, split
863 out from _bfd_mips_elf_always_size_sections. Call
864 mips_elf_resolve_final_got_entries earlier. Count the number
865 of forced-local entries. Do not add stub sizes to loadable_size;
866 after this patch, the stub sizes are already included in the main
867 estimate. Allocate dynamic relocations here rather than in the
868 main _bfd_mips_elf_size_dynamic_sections loop.
869 (mips_elf_estimate_stub_size): New function, split out from
870 _bfd_mips_elf_always_size_sections.
871 (mips_elf_allocate_lazy_stub): New function.
872 (mips_elf_lay_out_lazy_stubs): Likewise.
873 (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size,
874 mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle
875 the allocation of sreldyn specially.
876 (_bfd_mips_elf_hide_symbol): Delete.
878 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
880 * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning
883 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
885 * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean
886 fields to the end of the structure and make them single-bit
888 (mips_elf_link_hash_newfunc): Make the initialization statements
889 follow the new field order.
891 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
893 * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field.
894 (mips_elf_link_hash_table): Add "sgot" and "got_info" fields.
895 (_bfd_mips_elf_link_hash_table_create): Initialize them.
896 (mips_elf_got_section): Always apply the !maybe_excluded behavior.
897 (mips_elf_got_info): Delete.
898 (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable.
899 Adjust the call to mips_elf_got_section.
900 (mips_elf_local_got_index): Don't call mips_elf_got_info.
901 Update the call to mips_elf_create_local_got_entry.
903 (mips_elf_global_got_index): Don't call mips_elf_got_info;
904 use htab->got_info and htab->sgot instead.
905 (mips_elf_got_page): Don't call mips_elf_got_info. Update the
906 call to mips_elf_create_local_got_entry.
907 (mips_elf_got16_entry): Likewise.
908 (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter
909 with an INFO parameter. Don't call mips_elf_got_info; use htab->sgot
910 and htab->got_info instead.
911 (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters.
912 Use htab->sgot and htab->got_info.
913 (mips_elf_sort_hash_table): Remove the DYNOBJ local variable.
914 Don't call mips_elf_got_info; use htab->got_info instead.
915 (mips_elf_record_global_got_symbol): Turn G from a paramter to
916 a local variable and read it from htab->got_info.
917 (mips_elf_record_local_got_symbol): Replace the G parameter with
918 an INFO parameter. Make G a local variable and read it from
919 htab->got_info instead.
920 (mips_elf_record_got_page_entry): Likewise.
921 (mips_elf_multi_got): Remove the G parameter and make it a local
922 variable instead. Read it from htab->got_info.
923 (mips_elf_create_got_section): Cache the GOT section in htab->sgot.
924 Store the GOT information in htab->got_info.
925 (mips_elf_calculate_relocation): Don't call mips_elf_got_section
926 and mips_elf_got_info; use htab->sgot and htab->got_info instead.
927 Adjust the calls to mips_elf_got_offset_from_index and
929 (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables.
930 Adjust the calls to mips_elf_record_local_got_symbol,
931 mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry.
933 (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable.
934 Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead.
935 Update the call to mips_elf_multi_got.
936 (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info;
937 use htab->got_info instead.
938 (_bfd_mips_elf_finish_dynamic_symbol): Update the call to
939 mips_elf_got_section. Get the got_info from the hash table
940 rather than the GOT section.
941 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
942 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
943 (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section;
944 get the got_info from the hash table instead. Remove the GOT
946 (_bfd_mips_elf_final_link): Likewise. Also remove the DYNOBJ
949 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
951 * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field.
952 (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs
953 section. Don't check whether the section already exists.
954 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs.
955 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
956 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
957 (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the
958 dummy stub to an empty section.
959 (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field.
961 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
963 * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare.
964 * libbfd.h, bfd-in2.h: Regenerate.
965 * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
966 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
967 (mips16_reloc_map): Add mappings.
968 * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved
969 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
970 (mips16_elf64_howto_table_rela): Likewise.
971 (mips16_reloc_map): Add mappings.
972 * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
973 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
974 (elf_mips16_howto_table_rela): Likewise.
975 (mips16_reloc_map): Add mappings.
976 * elfxx-mips.c (mips_elf_create_shadow_symbol): New function.
977 (section_allows_mips16_refs_p): Likewise.
978 (mips16_stub_symndx): Likewise.
979 (mips_elf_check_mips16_stubs): Treat the data argument as a
980 bfd_link_info. Mark every dynamic symbol as needing MIPS16 stubs
981 and create a "shadow" symbol for the original MIPS16 definition.
982 (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p)
983 (lo16_reloc_p, mips16_call_reloc_p): New functions.
984 (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize
986 (_bfd_mips16_elf_reloc_shuffle): Likewise.
987 (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16.
988 (mips_elf_got16_entry): Add comment.
989 (mips_elf_calculate_relocation): Use hi16_reloc_p,
990 lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p
991 to generalize relocation checks. Use section_allows_mips16_refs_p
992 instead of mips16_stub_section_p. Handle R_MIPS16_CALL16 and
993 R_MIPS16_GOT16, allowing the former to refer directly to a
994 MIPS16 function if its stub is not needed.
995 (mips16_stub_section_p): Delete.
996 (_bfd_mips_elf_symbol_processing): Convert odd-valued function
997 symbols into even MIPS16 symbols.
998 (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize
1000 (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end"
1001 earlier in the function. Use mips16_stub_symndx to identify
1002 the target function. Avoid out-of-bounds accesses when the
1003 stub has no relocations; report an error instead. Use
1004 section_allows_mips16_refs_p instead of mips16_stub_section_p.
1005 Use mips16_call_reloc_p and got16_reloc_p to generalize relocation
1006 checks. Handle R_MIPS16_CALL16 and R_MIPS16_GOT16. Don't create
1007 dynamic relocations for absolute references to __gnu_local_gp.
1008 (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as
1009 the argument to mips_elf_check_mips16_stubs. Generalize comment.
1010 (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p
1011 to generalize relocation checks.
1012 (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function
1013 symbol has a non-MIPS16 stub, redirect the symbol to the stub.
1014 Fix an overly long line. Don't give dynamic symbols type STO_MIPS16.
1015 (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and
1018 2008-08-06 Alan Modra <amodra@bigpond.net.au>
1020 * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend.
1021 (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here.
1023 2008-08-05 Alan Modra <amodra@bigpond.net.au>
1024 Jaka Močnik <jaka@xlab.si>
1026 * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first
1027 so that we don't inadvertently free it. Use bfd_alloc for sort
1028 arrays, and memcpy sorted line table.
1030 2008-08-04 Alan Modra <amodra@bigpond.net.au>
1032 * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible
1033 if --fixed-space request is too large.
1035 2008-08-04 Alan Modra <amodra@bigpond.net.au>
1037 * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C.
1038 * Makefile.in: Regenerate.
1039 * po/SRC-POTFILES.in: Regenerate.
1041 2008-08-02 Alan Modra <amodra@bigpond.net.au>
1043 * elf32-spu.c (mark_overlay_section): Move code calculating
1044 max_overlay_size to correct block.
1045 (spu_elf_auto_overlay): Don't use %x in einfo error message.
1047 2008-08-01 Alan Modra <amodra@bigpond.net.au>
1048 Jan Kratochvil <jan.kratochvil@redhat.com>
1050 * elfcore.h (elf_core_file_p): Ensure we have a backend match
1051 with the correct arch size before rejecting the generic fallback.
1052 * elfcode.h (elf_object_p): Likewise. Ensure arch size matches
1053 before accepting a target.
1055 2008-08-01 Alan Modra <amodra@bigpond.net.au>
1058 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
1059 include file or program headers.
1061 2008-07-30 Alan Modra <amodra@bigpond.net.au>
1063 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
1064 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
1065 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
1066 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
1068 2008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1070 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
1071 relocations for undefined weak symbols with non-default visibility.
1072 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
1073 global symbols in shared libraries.
1074 (allocate_dynrelocs): New function.
1075 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
1076 possibly_dynamic_relocs here.
1077 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
1079 2008-07-28 Alexandre Oliva <aoliva@redhat.com>
1081 * elf32-i386.c (struct elf_i386_link_hash_table): Added field
1083 (elf_i386_link_hash_table_create): Initialize it.
1084 (elf_i386_always_size_sections): Set it.
1085 (set_tls_module_base): New.
1086 (elf_i386_relocate_sections): Call it.
1087 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
1088 field tls_module_base.
1089 (elf64_x86_64_link_hash_table_create): Initialize it.
1090 (elf64_x86_64_always_size_sections): Set it.
1091 (set_tls_module_base): New.
1092 (elf64_x86_64_relocate_sections): Call it.
1093 Reported by Cary Coutant <ccoutant@google.com>
1095 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
1097 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
1099 * elf32-avr.c (get_local_syms): Likewise.
1101 2008-07-28 Alan Modra <amodra@bigpond.net.au>
1104 * bfd-in.h (BFD_VMA_FMT): Define.
1105 (printf_vma, sprintf_vma): Use the above.
1106 (_bfd_int64_low, _bfd_int64_high): Delete.
1107 * bfd-in2.h: Regenerate.
1109 2008-07-27 Alan Modra <amodra@bigpond.net.au>
1111 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
1112 elf_parse_notes. Use bfd_malloc_and_get_section.
1113 (elf_parse_notes): Validate note namesz and descsz.
1115 2008-07-26 Michael Eager <eager@eagercon.com>
1117 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
1118 between single-float, double-float, and soft-float.
1120 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
1122 * elf32-mips.c (elf_backend_write_section): Define.
1124 2008-07-24 Nick Clifton <nickc@redhat.com>
1126 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
1127 error assigning sections to segments.
1129 2008-07-22 Nick Clifton <nickc@redhat.com>
1131 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
1132 adjoining pages to be included in the same segment.
1134 2008-07-22 Simon Baldwin <simonb@google.com>
1136 * elflink.c (elf_link_output_extsym): Set st_size to zero for
1137 symbols from dynamic libraries.
1139 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
1142 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
1143 to check if 2 inputs are compatible.
1145 2008-07-21 Sterling Augustine <sterling@tensilica.com>
1147 * elf.c (assign_file_positions_for_load_sections): Print vma in
1148 error message about overlapping section vmas.
1150 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
1153 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
1154 for PR ld/6446 checked in by accident on May 21, 2008.
1156 2008-07-21 Nick Clifton <nickc@redhat.com>
1158 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
1159 COFF_WITH_PE based SH ports.
1160 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
1161 * arm-wince-pe.c (bfd_pe_print_pdata): Use
1162 _bfd_pe_print_ce_compressed_pdata.
1163 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
1165 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
1166 _bfd_XX_print_ce_compressed_pdata.
1168 2008-07-21 Alan Modra <amodra@bigpond.net.au>
1170 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
1171 unwanted zero terminators.
1173 2008-07-21 Alan Modra <amodra@bigpond.net.au>
1175 * elf32-spu.c (spu_elf_relocate_section): Expand
1176 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
1177 R_SPU_PPU32 and R_SPU_PPU64 relocations.
1179 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
1181 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
1182 * elf.c (elfcore_grok_ppc_vsx): New function.
1183 (elfcore_write_ppc_vsx): New function
1184 (elfcore_grok_note): Handle VSX notes.
1185 (elfcore_write_register_note): Handle VSX notes.
1187 2008-07-18 Joseph Myers <joseph@codesourcery.com>
1189 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
1190 * bfd-in2.h: Regenerate.
1191 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
1192 no_wchar_size_warning.
1193 (bfd_elf32_arm_set_target_relocs): Add new parameter
1195 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
1196 for conflicting wchar_t attributes. Do not warn if
1197 --no-wchar-size-warning. Make diagnostic text more specific.
1199 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
1202 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
1203 new fields added for ARM long call support.
1205 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
1207 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
1208 print compressed pdata structure as described on MSDN. This only
1209 applies to a limited set of architectures (ARM, SH4).
1210 (slurp_symtab, my_symbol_for_address): Define static helper
1211 functions for pe_print_compressed_pdata.
1212 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
1213 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
1214 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
1215 bfd_coff_backend_data, call the function if non-null.
1216 * pei-mcore.c: Add target dependent initialisation for
1217 bfd_coff_backend_data.
1218 * coff-sh.c: Likewise.
1219 * coff64-rs6000.c: Likewise.
1220 * coff-rs6000.c: Likewise.
1221 * libcoff-in.h: Likewise.
1222 * cf-i386lynx.c: Likewise.
1223 * coff-alpha.c: Likewise.
1224 * coff-apollo.c: Likewise.
1225 * coff-arm.c: Likewise.
1226 * coff-aux.c: Likewise.
1227 * coff-h8300.c: Likewise.
1228 * coff-h8500.c: Likewise.
1229 * coff-i386.c: Likewise.
1230 * coff-i860.c: Likewise.
1231 * coff-i960.c: Likewise.
1232 * coff-ia64.c: Likewise.
1233 * coff-m68k.c: Likewise.
1234 * coff-m88k.c: Likewise.
1235 * coff-maxq.c: Likewise.
1236 * coff-mips.c: Likewise.
1237 * coff-or32.c: Likewise.
1238 * coff-sparc.c: Likewise.
1239 * coff-tic30.c: Likewise.
1240 * coff-tic4x.c: Likewise.
1241 * coff-tic54x.c: Likewise.
1242 * coff-tic80.c: Likewise.
1243 * coff-w65.c: Likewise.
1244 * coff-we32k.c: Likewise.
1245 * coff-x86_64.c: Likewise.
1246 * coff-z80.c: Likewise.
1247 * coff-z8k.c: Likewise.
1248 * pe-mcore.c: Likewise.
1249 * pe-mips.c: Likewise.
1250 * pe-ppc.c: Likewise.
1251 * peXXigen.c: Likewise.
1252 * pei-ppc.c: Likewise.
1253 * libcoff.h: Regenerate.
1255 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
1257 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
1258 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
1259 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
1260 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
1261 separate from non-FD-PIC.
1263 2008-07-14 DJ Delorie <dj@redhat.com>
1265 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
1266 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
1268 (mn10300_elf_relax_section): Correct jump offset check when target
1269 is in a different section.
1271 2008-07-15 Jie Zhang <jie.zhang@analog.com>
1273 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
1274 (elf_backend_special_sections): Define.
1276 2008-07-13 Craig Silverstein <csilvers@google.com>
1279 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
1280 (find_line): Use info_ptr_memory instead of sec_info_ptr.
1281 (_bfd_dwarf2_cleanup_debug_info): Likewise.
1283 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1286 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1287 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
1288 executable sections into the same segment with other
1289 read only sections if --sep-code.
1290 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
1291 (elf32_bfin_data_in_l1): New variable.
1292 (elf32_bfin_final_write_processing): New.
1293 (elf32_bfin_special_sections[]): New.
1294 (elf_backend_final_write_processing): Define.
1295 (elf_backend_special_sections): Define.
1297 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1299 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
1300 executable sections into the same segment with other
1301 read only sections if --sep-code.
1302 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
1303 (elf32_bfin_data_in_l1): New variable.
1304 (elf32_bfin_final_write_processing): New.
1305 (elf32_bfin_special_sections[]): New.
1306 (elf_backend_final_write_processing): Define.
1307 (elf_backend_special_sections): Define.
1309 2008-07-11 Andreas Schwab <schwab@suse.de>
1311 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
1312 of unsigned long as last parameter.
1313 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
1314 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
1317 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1319 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
1320 for all relocation types. Allow any type of relocation to refer to
1323 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1325 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
1326 (mips_elf_calculate_relocation): Likewise.
1327 (_bfd_mips_elf_add_symbol_hook): Likewise.
1328 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1329 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1331 2008-07-10 Andreas Schwab <schwab@suse.de>
1333 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
1336 2008-07-09 Craig Silverstein <csilvers@google.com>
1338 * Makefile.am (BFD32_LIBS): Add compress.lo.
1339 (BFD32_LIBS_CFILES): Add compress.c.
1340 (BFD_H_FILES): Likewise.
1341 * Makefile.in: Regenerate.
1342 * bfd-in2.h: Regenerate.
1343 * config.in: Add HAVE_ZLIB_H
1344 * configure.in: Add test for libz and zlib.h
1345 * configure: Regenerate.
1346 * dwarf2.c (read_section): New function.
1347 (read_indirect_string): Call new function read_section.
1348 (read_abbrevs): Likewise.
1349 (decode_line_info): Likewise.
1350 (read_debug_ranges): Likewise.
1351 (find_line): Call new function read_section when just one
1352 .zdebug_info section is found, otherwise read and compress
1354 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
1355 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
1356 (special_sections_z): New struct.
1357 (special_sections): Refer to special_sections_z.
1358 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
1359 sections named .zdebug_*.
1360 (_bfd_mips_elf_fake_sections): Likewise.
1361 * compress.c: New file.
1362 (bfd_uncompress_section_contents): New function.
1364 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
1366 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
1367 the presence of a PLT.
1369 2008-07-07 Alan Modra <amodra@bigpond.net.au>
1371 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
1373 2008-07-02 Alan Modra <amodra@bigpond.net.au>
1375 * elf32-ppc.c (is_pic_glink_stub): New function.
1376 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
1377 multiple shared/pie stubs per plt entry.
1379 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1381 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
1382 bed->s->int_rels_per_ext_rel.
1384 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1386 * syms.c (BSF_SYNTHETIC): New flag.
1387 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
1388 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
1389 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1390 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
1391 for synthetic symbols.
1392 * bfd-in2.h: Regenerate.
1394 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
1396 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
1398 (arm_map_one_stub): Use | 1 when setting the low bit.
1400 2008-06-29 Andreas Schwab <schwab@suse.de>
1402 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
1403 addend on _GLOBAL_OFFSET_TABLE_.
1405 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
1407 * elf32-arm.c (STUB_ENTRY_NAME): Define.
1408 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
1409 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
1411 (struct elf32_arm_stub_hash_entry): Add output_name.
1412 (arm_build_one_stub): Move offsets into the offset argument
1413 of _bfd_final_link_relocate. Correct offset for
1414 arm_thumb_arm_v4t_stub_long_branch.
1415 (elf32_arm_size_stubs): Set stub_entry->output_name.
1416 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
1418 (elf32_arm_output_stub_sym): New.
1419 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
1421 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1423 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
1426 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1428 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
1429 (allocate_spuear_stubs, build_spuear_stubs): Return value from
1430 count_stub/build_stub.
1431 (spu_elf_build_stubs): Correct location of stub reloc error message.
1433 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1435 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
1437 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1439 * configure: Regenerate.
1441 2008-06-17 Alan Modra <amodra@bigpond.net.au>
1443 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
1444 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
1445 (spu_elf_auto_overlay): Use it.
1446 (RECURSE_UNMARK): Define as 0.
1447 (unmark_overlay_section): Heed RECURSE_UNMARK.
1448 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1450 2008-06-12 DJ Delorie <dj@redhat.com>
1452 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
1454 2008-06-09 Paul Brook <paul@codesourcery.com>
1457 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
1460 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
1462 * elf32-arm.c (arm_stub_is_thumb): Define.
1463 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
1465 2008-06-07 Alan Modra <amodra@bigpond.net.au>
1467 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
1468 to stack calculation.
1470 2008-06-06 Paul Brook <paul@codesourcery.com>
1473 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
1475 2008-06-06 Alan Modra <amodra@bigpond.net.au>
1477 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
1478 file names be unique. Specify archive:path in overlay script.
1480 2008-06-05 Alan Modra <amodra@bigpond.net.au>
1483 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
1485 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1487 * elf.c (ignore_section_sym): Don't test section sym value here.
1488 (elf_map_symbols): Instead check zero value here as was done prior
1489 to 2006-05-26 change.
1491 2008-06-04 Nick Clifton <nickc@redhat.com>
1494 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
1495 there are no local symbols.
1497 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1499 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
1500 (process_stubs): Likewise.
1501 (discover_functions): Don't used cached symbols.
1502 (maybe_insert_function): Correct condition under which function
1504 (mark_functions_via_relocs): Delete unused variable.
1506 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
1507 Nick Clifton <nickc@redhat.com>
1510 * elf64-hppa.c (allocate_global_data_opd): Default to using the
1511 dynamic symbol table for local function names in shared libraries.
1513 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
1515 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
1516 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
1518 2008-05-28 Alan Modra <amodra@bigpond.net.au>
1520 * elf32-spu.c (spu_elf_object_p): New function.
1521 (elf_backend_object_p): Define.
1522 (build_stub): Correct second word of 8 byte overlay stubs.
1523 (spu_elf_relocate_section): Formatting.
1525 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
1527 * elf.c (elfcore_write_register_note): New function.
1528 * elf-bfd.h (elfcore_write_register_note): New prototype.
1530 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
1532 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
1533 (elf32_arm_stub_add_mapping_symbol): Remove.
1534 (elf32_arm_add_stub): Don't generate mapping symbols. Change
1536 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
1537 prototype. Don't generate thumb to arm glue for calls.
1538 (arm_map_one_stub): Define.
1539 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
1542 2008-05-21 Nick Clifton <nickc@redhat.com>
1544 * elf32-arm.c (group_sections): Reformat comments.
1547 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
1548 default (for FDPIC). Clear it if any inter-segment relocations
1551 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
1552 from elf_link_hash_lookup.
1554 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
1556 Add multi-GOT support for m68k.
1557 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
1559 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
1560 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
1561 struct elf_m68k_multi_got): New data structures.
1562 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
1563 allow_multigot_p, multi_got_): New fields.
1564 (elf_m68k_multi_got): New macro.
1565 (elf_m68k_link_hash_newfunc): Initialize new fields of
1566 struct elf_m68k_link_hash_entry.
1567 (elf_m68k_link_hash_table_create): Initialize new fields of
1568 struct elf_m68k_link_hash_table.
1569 (elf_m68k_link_hash_table_free): New static function implementing hook.
1570 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
1571 static functions for struct elf_m68k_got.
1572 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
1573 elf_m68k_got_entry_eq): New static functions for
1574 struct elf_m68k_got_entry.
1575 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
1576 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
1577 (enum elf_m68k_get_entry_howto): New enum.
1578 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
1579 elf_m68k_remove_got_entry_type): New static functions for
1580 struct elf_m68k_got_entry.
1581 (elf_m68k_add_entry_to_got): New static function.
1582 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
1583 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
1584 functions for struct elf_m68k_bfd2got_entry.
1585 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
1586 elf_m68k_can_merge_gots): New traversal.
1587 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
1588 elf_m68k_merge_gots): Ditto.
1589 (struct elf_m68k_finalize_got_offsets_arg,
1590 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
1591 (struct elf_m68k_partition_multi_got_arg,
1592 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
1593 elf_m68k_partition_multi_got): Ditto.
1594 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
1596 (elf_m68k_copy_indirect_symbol): New static function implementing
1598 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
1599 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
1600 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
1601 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
1602 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
1604 (bfd_elf_m68k_set_target_options): New function.
1605 (bfd_elf32_bfd_link_hash_table_free): Define hook.
1606 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
1607 to skip generic calculation of GOT offsets.
1608 (elf_backend_copy_indirect_symbol): Define hook.
1609 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
1610 * bfd-in2.h: Regenerate.
1612 2008-05-21 André Johansen <andrejoh@gmail.com>
1615 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
1616 for filenames in function tables and variable tables.
1618 2008-05-19 Alan Modra <amodra@bigpond.net.au>
1621 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
1622 vma when all p_paddr fields are zero and there is more than
1625 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
1627 Add long call support for ARM.
1628 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
1629 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
1630 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
1631 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
1632 (THM_MAX_FWD_BRANCH_OFFSET): Define.
1633 (THM_MAX_BWD_BRANCH_OFFSET): Define.
1634 (arm_long_branch_stub): Define.
1635 (arm_pic_long_branch_stub): Define.
1636 (arm_thumb_v4t_long_branch_stub): Define.
1637 (arm_thumb_thumb_long_branch_stub): Define.
1638 (arm_thumb_arm_v4t_long_branch_stub): Define.
1639 (STUB_SUFFIX): Define.
1640 (elf32_arm_stub_type): Define.
1641 (elf32_arm_stub_hash_entry): Define.
1642 (elf32_arm_link_hash_entry): Add stub_cache field.
1643 (arm_stub_hash_lookup): Define.
1644 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
1645 add_stub_section, layout_sections_again, stub_group, bfd_count,
1646 top_index, input_list fields.
1647 (elf32_arm_link_hash_newfunc): Init new field.
1648 (stub_hash_newfunc): New function.
1649 (elf32_arm_link_hash_table_create): Init stub_hash_table.
1650 (elf32_arm_hash_table_free): New function.
1651 (arm_type_of_stub): New function.
1652 (elf32_arm_stub_name): New function.
1653 (elf32_arm_get_stub_entry): New function.
1654 (elf32_arm_stub_add_mapping_symbol): New function.
1655 (elf32_arm_add_stub): New function.
1656 (arm_build_one_stub): New function.
1657 (arm_size_one_stub): New function.
1658 (elf32_arm_setup_section_lists): New function.
1659 (elf32_arm_next_input_section): New function.
1660 (group_sections): New function.
1661 (elf32_arm_size_stubs): New function.
1662 (elf32_arm_build_stubs): New function.
1663 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
1664 (bfd_elf32_arm_process_before_allocation): No longer handle
1665 R_ARM_CALL and R_ARM_THM_CALL.
1666 (using_thumb_only): New function.
1667 (elf32_arm_final_link_relocate): Redirect calls to stub if range
1668 exceeds encoding capabilities.
1669 (bfd_elf32_bfd_link_hash_table_free): Define.
1670 * bfd-in.h (R_ARM_max): Fix value to 130.
1671 (elf32_arm_setup_section_lists): Protype.
1672 (elf32_arm_next_input_section): Protype.
1673 (elf32_arm_size_stubs): Protype.
1674 (elf32_arm_build_stubs): Protype.
1675 * bfd-in2.h: Regenerate.
1677 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1679 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
1680 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1682 2008-05-14 Alan Modra <amodra@bigpond.net.au>
1684 * Makefile.am: Run "make dep-am".
1685 * Makefile.in: Regenerate.
1687 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1688 Alan Modra <amodra@bigpond.net.au>
1690 * elf32-ppc.c (section_covers_vma): New function.
1691 (ppc_elf_get_synthetic_symtab): New function.
1692 (bfd_elf32_get_synthetic_symtab): Define.
1693 * elf64-ppc.c (section_covers_vma): New function.
1694 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
1695 table entries, and __glink_PLTresolve on resolver stub.
1696 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
1698 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1701 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
1702 (must_be_dyn_reloc): New function.
1703 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
1705 (ppc_elf_tls_optimize): Optimise pies.
1706 (ppc_elf_relocate_section): Use a section symbol rather than no
1707 symbol if possible for LD->IE TLS sequence, but don't error if
1708 we must use no symbol.
1709 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
1710 (must_be_dyn_reloc): Likewise.
1711 (ppc64_elf_check_relocs): Likewise.
1712 (ppc64_elf_tls_optimize): Likewise.
1713 (ppc64_elf_relocate_section): Likewise.
1715 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1717 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
1719 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1721 * elfcore.h (elf_core_file_p): Warn about core truncation.
1723 2008-05-07 Bob Wilson <bob.wilson@acm.org>
1725 * elf32-xtensa.c (xtensa_property_section_name): New.
1726 (xtensa_make_property_section): New.
1727 (xtensa_get_property_section): Make static. Do not create a new
1728 section if it does not exist.
1730 2008-05-08 Alan Modra <amodra@bigpond.net.au>
1732 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
1733 (spu_elf_relocate_section): Handle relocations against symbols
1734 defined in ._ea specially.
1736 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
1738 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
1740 (elf32_arm_symbian_plt_sym_val): New.
1741 (elf_backend_plt_sym_val): Define.
1743 2008-05-03 Alan Modra <amodra@bigpond.net.au>
1746 * elf.c (rewrite_elf_program_header): Rather than clearing
1747 p_paddr_valid at end, don't set it in the first place. Delete
1748 comment no longer relevant. When not p_paddr_valid, don't set
1749 paddr from vaddr, and don't set p_vaddr_offset.
1751 2008-05-01 Cary Coutant <ccoutant@google.com>
1753 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
1754 corrupt string table.
1756 2008-05-01 Joel Brobecker <brobecker@adacore.com>
1758 * cache.c (cache_bread_1): Renames cache_bread.
1759 (cache_bread): New function.
1761 2008-05-01 Alan Modra <amodra@bigpond.net.au>
1764 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
1765 (assign_file_positions_for_load_sections): Combine nested "if".
1766 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
1767 when all header p_paddr fields are zero.
1769 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
1771 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
1773 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1775 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
1776 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
1777 even if they are not loaded.
1778 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
1781 2008-04-25 Jay Foad <jay.foad@gmail.com>
1783 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
1784 undefined weak symbols.
1786 2008-04-25 Nick Clifton <nickc@redhat.com>
1788 * po/vi.po: Updated Vietnamese translation.
1790 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1792 * aclocal.m4: Regenerate.
1793 * configure: Regenerate.
1795 2008-04-21 Cary Coutant <ccoutant@google.com>
1797 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
1800 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
1802 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
1803 set the value of undefined symbols in shared objects.
1804 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
1805 undefined symbols unless pointer equality is needed.
1807 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
1809 * aix5ppc-core.c: Define macros for the default architecture and
1810 machine for matching core files.
1811 (xcoff64_core_p): Set the architecture and machine to the default
1812 values defined in the macros mentioned above.
1813 * rs6000-core.c: Define macros to determine whether or not the
1814 core file header uses the core_dumpxx header format.
1815 (rs6000coff_core_p): Don't match core files that use the
1816 core_dumpxx header format.
1818 2008-04-16 Pedro Alves <pedro@codesourcery.com>
1820 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
1822 2008-04-16 David S. Miller <davem@davemloft.net>
1824 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
1825 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
1826 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
1827 * libbfd.h: Regnerate.
1828 * bfd-in2.h: Regenerate.
1829 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
1830 GOTDATA relocations.
1831 (sparc_reloc_map): Likewise.
1832 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
1834 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1835 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
1836 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
1837 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
1838 Simply ignore R_SPARC_GOTDATA_OP relocations.
1840 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
1842 * configure.in: Link with the PIC version of libiberty on
1844 * configure: Regenerate.
1846 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
1848 * archures.c: Add bfd_mach_ppc_e500mc.
1849 * bfd-in2.h: Regenerate.
1851 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1853 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
1854 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
1855 (collect_overlays): Commment typo fix.
1857 2008-04-08 Kees Cook <kees@canonical.com>
1859 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
1862 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1864 * elf32-spu.c: Include libiberty.h.
1865 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
1866 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
1867 spu_elf_relink, auto_overlay fields.
1868 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
1869 (needs_ovl_stub): Flip test so that call to non-function warning
1870 is emitted during relocate_section rather than earlier.
1871 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
1872 auto_overlay if no section exceeds local store.
1873 (struct call_info): Add count, max_depth, is_pasted fields.
1874 (struct function_info): Add rodata, last_caller, call_count,
1875 depth, new visit flags.
1876 (insert_callee): Increment call count.
1877 (copy_callee): New function.
1878 (mark_functions_via_relocs): Investigate all reloc types to count
1879 possible function pointer stubs for --auto-overlay. Track
1880 last_caller and increment function call_count.
1881 (pasted_function): Insert a "call" into call info for pasted section.
1882 (remove_cycles): Track max depth of calls. Don't emit call graph
1883 pruning warning for --auto-overlay.
1884 (build_call_tree): Don't transfer_calls for --auto-overlay.
1885 Adjust remove_cycles call.
1886 (sort_calls, sort_lib, sort_bfds): New functions.
1887 (struct _mos_param, struct _uos_param, struct _cl_param): New.
1888 (mark_overlay_section, unmark_overlay_section): New functions.
1889 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
1890 (collect_overlays, find_pasted_call): New functions.
1891 (sum_stack): Deal with is_pasted "calls". Exit before printing
1892 when --auto-overlay.
1893 (spu_elf_auto_overlay): New function.
1894 (spu_elf_final_link): Call spu_elf_auto_overlay.
1895 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1897 2008-04-07 Alan Modra <amodra@bigpond.net.au>
1899 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
1900 is defined in overlay section before creating a stub.
1901 (build_spuear_stubs): Likewise.
1902 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
1904 2008-04-02 Alan Modra <amodra@bigpond.net.au>
1906 * elf32-spu.c (insert_callee): Reorder call list so most recent
1907 call is always first.
1908 (interesting_section): Move.
1909 (mark_functions_via_relocs): Fold interesting_section and
1910 reloc_count tests in callers to here. Simplify output section
1912 (discover_functions): Set "gaps" when no symbols and some
1913 "interesting_section". Run pasted_function loop for no symbol
1915 (for_each_node, transfer_calls): New functions.
1916 (mark_non_root): Adjust to suit for_each_node.
1917 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
1918 (remove_cycles): ..this.
1919 (build_call_tree): Use for_each_node and transfer_calls.
1920 (struct _sum_stack_param): New.
1921 (sum_stack): Adjust to suit for_each_node. Return error on
1922 malloc failure. Move code to print root node cumulative stack from..
1923 (spu_elf_stack_analysis): ..here. Use for_each_node.
1925 2008-03-31 Cary Coutant <ccoutant@google.com>
1928 * archive.c (_bfd_slurp_extended_name_table): Change
1929 ARFMAG[0] to ARFMAG[1].
1930 (_bfd_construct_extended_name_table): Likewise.
1932 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
1934 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
1935 (_bfd_mips_elf_check_relocs): Update comments. Always call
1936 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
1938 2008-03-27 Cary Coutant <ccoutant@google.com>
1940 Add support for thin archives.
1941 * archive.c (_bfd_find_nested_archive): New function.
1942 (get_extended_arelt_filename): Add origin parameter.
1943 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
1944 combined with a file offset.
1945 (append_relative_path): New function.
1946 (_bfd_get_elt_at_filepos): Deal with external members and
1948 (bfd_generic_openr_next_archived_file): Thin archives.
1949 (bfd_generic_archive_p): Recognize new magic string.
1950 (adjust_relative_path): New function.
1951 (_bfd_construct_extended_name_table): Construct extended
1952 names for thin archive members.
1953 (_bfd_write_archive_contents): Emit new magic string, skip
1954 copying files for thin archives.
1955 * bfd-in.h (bfd_is_thin_archive): New macro.
1956 * bfd.c (struct bfd): New fields for thin archives.
1957 * libbfd-in.h (struct areltdata): New field for thin archives.
1958 * opncls.c (bfd_close): Delete BFDs for nested archives.
1960 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1962 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
1963 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
1964 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
1966 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
1968 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
1969 in vxworks tls_vars sections.
1970 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
1971 * elf32-i386.c (allocate_dynrelocs,
1972 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
1973 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
1974 ppc_elf_relocate_section): Likewise.
1975 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
1976 sh_elf_relocate_section): Likewise.
1977 * elfxx-sparc.c (allocate_dynrelocs,
1978 _bfd_sparc_elf_size_dynamic_sections,
1979 _bfd_sparc_elf_relocate_section): Likewise.
1981 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
1983 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
1984 print the values from the dynamic section.
1986 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
1988 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
1989 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
1991 2008-03-20 Alan Modra <amodra@bigpond.net.au>
1993 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
1994 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
1995 (process_stubs, discover_functions, build_call_tree): Likewise.
1996 (spu_elf_stack_analysis): Likewise.
1997 (spu_elf_check_vma): Likewise. Move.
1998 (struct call_info): Make "is_tail" a bitfield.
1999 (insert_callee): Clear fun->start and set fun->is_func if we find
2001 * elf32-spu.h (spu_elf_create_sections): Update prototype.
2002 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
2004 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2006 * aclocal.m4: Regenerate.
2007 * configure: Likewise.
2008 * Makefile.in: Likewise.
2010 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
2014 * elf32-i386.c (elf_i386_relocate_section): Issue an error
2015 for R_386_GOTOFF relocaton against undefined hidden/internal
2016 symbols when building a shared object.
2018 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
2019 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
2020 relocaton against undefined hidden/internal symbols when
2021 building a shared object.
2022 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
2023 is referenced locally, but isn't defined in a regular file.
2025 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
2027 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
2028 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
2029 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
2030 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
2033 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
2034 mtime_set, no_export, output_has_begun and has_armap to bit
2037 * bfd-in2.h: Regenerated.
2039 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
2041 * cache.c (close_one): Remove mtime hack.
2043 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
2046 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
2047 (elfNN_ia64_dtprel_base): Likewise.
2048 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
2049 tls_sec is NULL before calling elfNN_ia64_tprel_base or
2050 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
2052 2008-03-14 Alan Modra <amodra@bigpond.net.au>
2054 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
2056 (maybe_needs_stub): ..here, a new function that also omits stubs
2057 for .eh_frame, and..
2058 (needs_ovl_stub): ..here. Create stubs for labels in code section
2059 referenced by switch jump table.
2060 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
2061 (enum _insn_type): Delete.
2062 (enum _stub_type): New.
2063 (count_stub, build_stub): Adjust.
2064 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
2066 2008-03-13 Alan Modra <amodra@bigpond.net.au>
2068 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
2069 (_bfd_elf_assign_file_position_for_section): Simplify align.
2070 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
2072 (elf_fake_sections, swap_out_syms): Likewise.
2073 * elflink.c (bfd_elf_final_link): Likewise.
2075 2008-03-13 Alan Modra <amodra@bigpond.net.au>
2077 * Makefile.am: Run "make dep-am".
2078 * Makefile.in: Regenerate.
2079 * po/SRC-POTFILES.in: Regenerate.
2081 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
2083 From Jie Zhang <jie.zhang@analog.com>
2084 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
2085 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
2086 gotoff, call and sym not bitfields.
2087 (bfinfdpic_gc_sweep_hook): New function; update the relocation
2088 information for the relocations of the section being removed.
2089 (bfinfdpic_check_relocs): Accumulate the number of relocations
2090 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
2091 fdgoffhilo, gotoff, call and sym fields.
2092 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
2094 2008-03-12 Alan Modra <amodra@bigpond.net.au>
2097 * elf-bfd.h: Include elf/internal.h after elf/external.h.
2098 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
2099 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
2100 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
2101 seen in external structs.
2102 (valid_section_index_p): Delete.
2103 (elf_object_p): Don't increment section numbers over reserved range.
2104 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
2105 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
2106 seen in external structs. Don't increment section numbers over
2108 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
2109 (bfd_section_from_shdr): Likewise.
2110 (group_signature): Range check before accessing elf_elfsections.
2111 (_bfd_elf_setup_sections): Likewise.
2112 (bfd_section_from_shdr): Likewise.
2113 (bfd_section_from_shdr): Don't increment section number over
2115 (assign_file_positions_for_non_load_sections): Likewise.
2116 (assign_file_positions_except_relocs): Likewise.
2117 (_bfd_elf_write_object_contents): Likewise.
2118 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
2119 (prep_headers): Delete unused variable.
2120 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
2121 for changed SHN_* values.
2122 (check_dynsym, elf_link_input_bfd): Likewise.
2123 (bfd_elf_final_link): Likewise. Don't skip over reserved section
2125 (elf_fixup_link_order): Check that sh_link field is valid.
2126 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
2127 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
2128 accesssing elf_elfsections.
2129 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
2130 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
2131 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
2132 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
2133 SHN_* defines. Test for SHN_BAD return from
2134 _bfd_elf_section_from_bfd_section
2136 2008-03-12 Alan Modra <amodra@bigpond.net.au>
2138 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
2139 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
2141 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
2142 _bfd_elf_section_from_bfd_section, not -1.
2143 (swap_out_syms): Likewise.
2144 * elflink.c (elf_link_add_object_symbols): Likewise.
2145 (bfd_elf_get_bfd_needed_list): Likewise.
2146 (bfd_elf_match_symbols_in_sections): Likewise.
2147 (elf_link_add_object_symbols): Don't bother testing for symbols
2148 using normal sections before calling bfd_section_from_elf_index.
2149 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
2150 (bfd_elf_reloc_symbol_deleted_p): Likewise.
2151 * elfcode.h (elf_slurp_symbol_table): Likewise.
2152 * elf32-spu.c (get_sym_h): Likewise.
2153 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
2154 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
2155 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
2157 2008-03-11 Alan Modra <amodra@bigpond.net.au>
2159 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
2160 to those in process_stubs for overlay symbols.
2162 2008-03-09 Paul Brook <paul@codesourcery.com>
2164 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
2165 Tag_VFP_arch values.
2167 2008-03-08 Paul Brook <paul@codesourcery.com>
2169 * elf32-arm.c (insert_thumb_branch): Rewrite.
2170 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
2172 2008-03-07 Paul Brook <paul@codesourcery.com>
2174 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
2176 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
2178 (elf32_arm_relocate_section): Handle MOVW and MOVT
2179 relocations. Improve safety check for other weird relocations.
2180 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
2183 2008-03-03 Bob Wilson <bob.wilson@acm.org>
2185 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
2186 only compute its value once.
2188 2008-03-03 Alan Modra <amodra@bigpond.net.au>
2190 * elf32-spu.c (struct got_entry): Add "addend" field.
2191 (count_stub, build_stub): Use a new stub if relocation addend
2192 differs from existing stubs for this symbol.
2193 (process_stubs): Deal with addends.
2194 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
2196 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
2199 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
2200 for hidden and local symbols.
2202 2008-03-03 Alan Modra <amodra@bigpond.net.au>
2204 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
2205 undefined symbols with internal or hidden visibility.
2206 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
2207 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
2208 return immediately on dynamic reloc error.
2210 2008-03-01 Alan Modra <amodra@bigpond.net.au>
2212 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
2214 (get_relocs): New function, split out from..
2215 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
2216 emitrelocations. Remove indx temp.
2217 (ppc_size_one_stub): Count new stub relocs.
2218 (ppc64_elf_size_stubs): Count new glink reloc.
2219 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
2220 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
2221 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
2224 2008-02-28 Alan Modra <amodra@bigpond.net.au>
2226 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
2227 the "->start" pointer reaches to function origin, so that we
2228 can handle functions split over more than two sections.
2229 (build_call_tree): Likewise.
2230 (pasted_function): Don't attempt to set fun->start back to the
2231 function origin, just go back one section.
2233 2008-02-27 Catherine Moore <clm@codesourcery.com>
2235 * elf.c ( _bfd_elf_print_private_bfd_data): Call
2236 elf_backend_get_target_dtag if defined.
2237 * elf32-mips.c (elf_backend_get_target_dtag): Define.
2238 * elf64-mips.c: Likewise.
2239 * elfn32-mips.c: Likewise.
2240 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
2241 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
2242 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
2243 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
2244 (elf_backend_data): Add elf_backend_get_target_dtag.
2246 2008-02-26 Alan Modra <amodra@bigpond.net.au>
2248 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
2249 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
2250 and assume branch relocs are not dynamic when non-shared.
2251 (readonly_dynrelocs): New function, split out from..
2252 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
2253 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
2255 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
2256 Do allow dynamic relocs on undefined symbols.
2257 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
2258 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
2260 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
2261 plt symbols needing pointer_equality_needed.
2263 2008-02-23 Alan Modra <amodra@bigpond.net.au>
2265 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
2267 2008-02-23 Alan Modra <amodra@bigpond.net.au>
2269 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
2270 pointer_equality_needed.
2271 (ppc_elf_check_relocs): Split out non-branch relocs from others
2272 that might emit dynamic relocs. Set pointer_equality_needed
2273 for their symbols. Don't set non_got_ref on branch reloc symbols.
2274 (ppc_elf_hash_symbol): New function.
2275 (elf_backend_hash_symbol): Define.
2276 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
2277 Error if pointer_equality_needed on weak plt symbol.
2279 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
2282 * elflink.c (elf_create_symbuf): Correct buffer size and
2285 2008-02-22 Nick Clifton <nickc@redhat.com>
2288 * dwarf2.c: Revert previous patch. All of the allocate memory is
2289 on an obstack which will be freed at some other time.
2291 2008-02-20 Nick Clifton <nickc@redhat.com>
2294 * libbfd.c (bfd_realloc_or_free): New function. Performs like
2295 bfd_realloc, but if the (re)allocation fails, the pointer is
2297 * libbfd-in.h: Prototype.
2298 * libbfd.h: Regenerate.
2299 * bfdio.c (bfd_bwrite): Use the new function.
2300 (bfd_seek): Likewise.
2301 * bfdwin.c:(bfd_get_file_window): Likewise.
2302 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
2303 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
2304 * elf32-xtensa.c (vsprintf_msg): Likewise.
2305 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2306 * stabs.c (_bfd_link_seciton_stabs): Likewise.
2307 * vms-misc.c (_bfd_vms_get_record): Likewise.
2308 * vms-tir.c (check_section): Likewise.
2309 * vms.c (vms_new_section_hook): Likewise.
2310 * elf32-arm.c (elf32_arm_section_map_add): Check that the
2311 allocation of sec_data->map succeeded before using it.
2312 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
2313 symshndxbuf until it is known that the reallocation succeeded.
2315 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
2316 Nick Clifton <nickc@redhat.com>
2319 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
2321 (decode_line_info): Free the line_info_table before returning a
2323 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
2324 Free the line table. Free the function table. Free the variable
2327 2008-02-17 Mark Kettenis <kettenis@gnu.org>
2329 * elf.c (swap_out_syms): Avoid preprocessing directive within
2332 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2334 * elf.c (assign_file_positions_for_load_sections): Set the type of
2335 PT_NOTE sections to SHT_NOTE.
2337 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
2339 * simple.c (bfd_simple_get_relocated_section_contents): Set
2340 link_info.output_bfd.
2342 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
2344 * dwarf2.c (find_line): Don't trust debug information after an
2345 unparseable compilation unit.
2347 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2350 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
2351 * bfd-in2.h: Regenerate.
2353 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2355 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
2356 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
2358 * elf32-hppa.c (elf32_hppa_mkobject): New function.
2359 (bfd_elf32_mkobject): Define.
2360 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
2361 (is_ppc_elf): ..this new macro.
2362 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
2363 (is_ppc64_elf): ..this new macro.
2365 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2367 * elflink.c: Replace all accesses to hash->creator field with
2369 * cofflink.c: Likewise.
2370 * coff-h8300.c: Likewise.
2371 * ecoff.c: Likewise.
2372 * elf32-m68hc1x.c: Likewise.
2373 * elf32-ppc.c: Likewise.
2374 * elf64-alpha.c: Likewise.
2375 * elf64-ppc.c: Likewise.
2376 * elf64-sparc.c: Likewise.
2377 * elfxx-mips.c: Likewise.
2378 * i386linux.c: Likewise.
2379 * m68klinux.c: Likewise.
2380 * sparclinux.c: Likewise.
2381 * sunos.c: Likewise.
2382 * xcofflink.c: Likewise.
2383 * linker.c: Likewise.
2384 (_bfd_link_hash_table_init): Don't store creator.
2386 2008-02-14 Peter Jones <pjones@redhat.com>
2388 * efi-rtdrv-ia32.c: New file.
2389 * efi-bsdrv-ia32.c: New file.
2390 * efi-rtdrv-ia64.c: New file.
2391 * efi-bsdrv-ia64.c: New file.
2392 * efi-rtdrv-x86_64.c: New file.
2393 * efi-bsdrv-x86_64.c: New file.
2394 * peicode.h (pe_bfd_object_p): Add support for boot service and
2395 runtime service drivers.
2396 * libpei.h: Add macros for EFI formats, and rename the efi application
2397 format macros to disambiguate.
2398 * targets.c: Add bfd_target _vec externs.
2399 (_bfd_tar): Add EFI _vec entries.
2400 * config.bfd: Add EFI vectors into the selection routines.
2401 * configure.in: add EFI _vec entries.
2402 * configure: Regenerate.
2403 * Makefile.am: Add EFI files.
2404 * Makefile.in: Regenerate.
2406 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
2408 * dwarf1.c (struct dwarf1_debug): Add syms member.
2409 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
2410 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
2411 section contents, check for out of memory.
2413 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
2414 (parse_die): Change data pointers to bfd_byte.
2415 (parse_line_table, parse_functions_in_unit): Likewise.
2417 2008-02-14 Alan Modra <amodra@bigpond.net.au>
2419 * elflink.c (compute_bucket_count): Warning fixes.
2421 2008-02-12 DJ Delorie <dj@redhat.com>
2423 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
2424 relocation pointing to local symbol in merged section.
2426 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
2427 (iq2000_elf_relocate_section): Call it.
2429 2008-02-12 Nick Clifton <nickc@redhat.com>
2432 * elf-bfd.h (enum elf_object_id): New enum, used to identify
2433 target specific extensions to the elf_obj_tdata structure.
2434 (struct elf_obj_tdata): New field 'object_id'.
2435 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
2436 macros for accessing fields in the elf_obj_tdata structure.
2437 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
2438 (bfd_elf_allocate_object): New function.
2439 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
2440 and implement by calling bfd_elf_allocate_object.
2441 (bfd_elf_allocate_object): New function: Allocates an
2442 elf_obj_tdata structure, possibly with a target specific
2444 * elfxx-target.h (bfd_elfNN_mkobject): Use
2445 bfd_elf_make_generic_object as the default value.
2446 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
2447 for consistency with other, similar structures.
2448 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
2450 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
2451 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
2452 the bfd being processed.
2453 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2454 (bfd_elf32_arm_set_target_relocs): Likewise.
2455 (bfd_elf32_arm_final_link_relocate): Likewise.
2456 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
2457 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
2458 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
2459 (bfd_elf32_arm_check_relocs): Likewise.
2460 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
2461 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2462 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
2463 (bfd_elf32_arm_init_maps): Likewise.
2464 (bfd_elf32_arm_final_link_relocate): Likewise.
2465 (bfd_elf32_arm_relocate_section): Likewise.
2466 (bfd_elf32_arm_gc_sweep_hook): Likewise.
2467 (bfd_elf32_arm_check_relocs): Likewise.
2468 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2469 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
2470 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
2472 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
2474 (elf_i386_size_dynamic_sections): Likewise.
2475 (elf_i386_relocate_section): Likewise.
2476 (elf_i386_check_relocs): Use elf_symtab_hdr.
2477 (elf_i386_gc_sweep_hook): Likewise.
2478 (elf_i386_size_dynamic_sections): Likewise.
2479 (elf_i386_relocate_section): Likewise.
2480 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
2481 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
2482 verify that the bfd before accessing target specific fields.
2483 (ppc_elf_check_relocs): Likewise.
2484 (elf_finish_pointer_linker_section): Likewise.
2485 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
2486 (ppc_elf_check_relocs): Likewise.
2487 (ppc_elf_gc_sweep_hook): Likewise.
2488 (ppc_elf_tls_optimize): Likewise.
2489 (ppc_elf_size_dynamic_sections): Likewise.
2490 (ppc_elf_relax_section): Likewise.
2491 (ppc_elf_relocate_section): Likewise.
2492 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
2493 reminding programmers to keep this structure in sync with the one
2494 defined in elf64-s390.c.
2495 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2496 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2498 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2500 (elf_s390_size_dynamic_sections): Likewise.
2501 (elf_s390_relocate_section): Likewise.
2502 (elf_s390_check_relocs): Use elf_symtab_hdr.
2503 (elf_s390_gc_sweep_hook): Likewise.
2504 (elf_s390_size_dynamic_sections): Likewise.
2505 (elf_s390_relocate_section): Likewise.
2506 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
2507 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
2509 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
2510 bfd being processed.
2511 (sh_elf_relocate_section): Likewise.
2512 (sh_elf_check_relocs): Likewise.
2513 (sh_elf_copy_private_data): Likewise.
2514 (sh_elf_relax_section): Use elf_symtab_hdr.
2515 (sh_elf_size_dynamic_sections): Likewise.
2516 (sh_elf_relocate_section): Likewise.
2517 (sh_elf_get_relocated_section_contents): Likewise.
2518 (sh_elf_gc_sweep_hook): Likewise.
2519 (sh_elf_check_relocs): Likewise.
2520 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
2521 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
2523 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
2524 the bfd being processed.
2525 (elf64_alpha_create_dynamic_section): Likewise.
2526 (elf64_alpha_check_relocs): Likewise.
2527 (elf64_alpha_size_got_sections): Likewise.
2528 (elf64_alpha_relax_section): Likewise.
2529 (elf64_alpha_relocate_section): Likewise.
2530 (elf64_alpha_final_link): Likewise.
2531 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
2532 (elf64_alpha_relax_section): Likewise.
2533 (elf64_alpha_relocate_section_r): Likewise.
2534 (elf64_alpha_relocate_section): Likewise.
2535 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
2536 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
2538 (opd_entry_value): Likewise.
2539 (allocate_dynrelocs): Likewise.
2540 (ppc64_elf_relocate_section): Likewise.
2541 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
2542 (opd_entry_value): Likewise.
2543 (ppc64_elf_gc_sweep_hook): Likewise.
2544 (get_sym_h): Likewise.
2545 (ppc64_elf_edit_opd): Likewise.
2546 (ppc64_elf_tls_optimize): Likewise.
2547 (ppc64_elf_edit_toc): Likewise.
2548 (ppc64_elf_size_dynamic_sections): Likewise.
2549 (toc_adjusting_stub_needed): Likewise.
2550 (ppc64_elf_size_stubs): Likewise.
2551 (ppc64_elf_relocate_section): Likewise.
2552 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
2553 reminding programmers to keep this structure in sync with the one
2554 defined in elf32-s390.c.
2555 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2556 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2558 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2560 (elf_s390_size_dynamic_sections): Likewise.
2561 (elf_s390_relocate_section): Likewise.
2562 (elf_s390_check_relocs): Use elf_symtab_hdr.
2563 (elf_s390_gc_sweep_hook): Likewise.
2564 (elf_s390_size_dynamic_sections): Likewise.
2565 (elf_s390_relocate_section): Likewise.
2566 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
2567 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
2569 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
2571 (elf64_x86_64_size_dynamic_sections): Likewise.
2572 (elf64_x86_64_relocate_section): Likewise.
2573 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
2574 (elf64_x86_64_gc_sweep_hook): Likewise.
2575 (elf64_x86_64_size_dynamic_sections): Likewise.
2576 (elf64_x86_64_relocate_section): Likewise.
2577 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
2578 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
2580 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
2581 bfd being processed.
2582 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2583 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2584 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
2585 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2586 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2587 (_bfd_sparc_elf_relocate_section): Likewise.
2589 2008-02-12 Alan Modra <amodra@bigpond.net.au>
2592 * arange-set.c: Delete.
2593 * arange-set.h: Delete.
2594 * dwarf2.c: Revert 2007-09-21 changes.
2595 * Makefile.am: Likewise.
2596 * Makefile.in: Regenerate.
2597 * po/SRC-POTFILES.in: Regenerate.
2599 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
2601 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
2603 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
2604 mismatches are detected.
2606 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
2607 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
2609 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
2611 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
2613 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
2615 2008-02-07 Alan Modra <amodra@bigpond.net.au>
2617 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
2618 of _ovly_buf_table size.
2619 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
2620 Adjust initialisations relating to _ovly_buf_table.
2622 2008-02-04 Bob Wilson <bob.wilson@acm.org>
2624 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
2625 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
2626 relocations against dynamic symbols.
2627 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
2630 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
2631 H.J. Lu <hongjiu.lu@intel.com>
2634 * warning.m4: Enable -Wno-format by default when using gcc on
2636 * configure: Regenerated.
2638 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
2640 * archures.c: Update copyright.
2641 (bfd_mach_mips_octeon): New macro.
2642 * bfd-in2.h: Regenerate.
2643 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
2644 (mips_set_isa_flags): Likewise.
2645 (mips_mach_extensions): Add Octeon.
2646 * cpu-mips.c: Update copyright.
2647 (I_mipsocteon): New enum constant.
2648 (arch_info_struct): Add Octeon.
2650 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2652 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
2653 Return error status on unexpected relocation errors.
2655 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2658 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
2660 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
2661 processing on non-ELF input.
2663 2008-01-31 Marc Gauthier <marc@tensilica.com>
2665 * config.bfd (xtensa*-*-*): Recognize processor variants.
2667 2008-01-31 Nick Clifton <nickc@redhat.com>
2670 * elf.c (bfd_elf_get_elf_syms): Check the return value of
2671 get_elf_backend_data.
2673 2008-01-28 Fabian Groffen <grobian@gentoo.org>
2675 * config.bfd (x86_64-*-solaris2): Add support for this target.
2677 2008-01-28 Alan Modra <amodra@bigpond.net.au>
2679 Rewrite SPU overlay handling code. Put overlay calls stubs in the
2680 overlays where possible. Use a faster call stub, or optionally at
2681 compile time, a more compact stub. Double size of _ovly_buf_table
2682 so that low bit of _ovly_table.buf can be used as a "present" bit.
2683 Reserve an extra _ovly_table entry for index zero.
2684 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
2686 (struct got_entry): New.
2687 (struct spu_stub_hash_entry): Delete.
2688 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
2689 (spu_elf_link_hash_table_create): Adjust for struct changes.
2690 (spu_stub_name): Delete.
2691 (spu_elf_find_overlays): Don't track sections from overlay regions.
2692 Instead set ovl_buf number in spu elf section data. Error if
2693 overlays in one region don't start at the same address. Adjust
2694 for struct _spu_elf_section_data changes.
2695 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
2696 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
2697 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
2698 (enum _insn_type): New.
2699 (count_stub, build_stub): New functions.
2700 (allocate_spuear_stubs): Use count_stub.
2701 (build_spuear_stubs): Use build_stub.
2702 (populate_stubs, sort_stubs): Delete.
2703 (process_stubs): New function.
2704 (write_one_stub): Delete.
2705 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
2706 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
2707 (maybe_insert_function, check_function_ranges): Likewise.
2708 (find_function, pasted_function, build_call_tree): Likewise.
2709 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
2710 (spu_elf_modify_program_headers): Likewise.
2711 (interesting_section): Detect stub sections differently. Delete
2712 htab param, adjust all callers.
2713 (spu_elf_relocate_section): Rewrite stub handling.
2714 (spu_elf_output_symbol_hook): Likewise.
2715 (bfd_elf32_bfd_link_hash_table_free): Delete.
2716 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
2717 output-only fields into a union. Add ovl_buf.
2718 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
2720 2008-01-25 DJ Delorie <dj@redhat.com>
2722 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
2724 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
2726 * bfd-in.h: Add mingw I64 support.
2727 * bfd-in2.h: Regenerated.
2728 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
2730 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2733 * format.c (bfd_check_format_matches): Don't accept archives as
2734 fully matching unless they have a map.
2736 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2738 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
2740 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2742 * ecoff.c (_bfd_ecoff_archive_p): Delete.
2743 * libecoff.h (_bfd_ecoff_archive_p): Delete.
2744 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
2745 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2746 (ecoff_biglittle_vec): Likewise.
2748 2008-01-19 Alan Modra <amodra@bigpond.net.au>
2751 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
2752 non-NULL before dereferencing.
2754 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2757 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
2759 (_bfd_elf_gc_keep): Declare.
2760 * elfxx-target.h (elf_backend_gc_keep): Define.
2761 (elfNN_bed): Init new field.
2762 * elflink.c (_bfd_elf_gc_keep): New function.
2763 (bfd_elf_gc_sections): Call gc_keep.
2764 * elf64-ppc.c (elf_backend_gc_keep): Define.
2765 (struct _ppc64_elf_section_data): Move .opd related fields to
2766 a struct so they don't occupy the same storage. Adjust accesses
2768 (ppc64_elf_gc_keep): New function, split out from..
2769 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
2770 to mark .opd section, just set gc_mark.
2771 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
2772 unless we are changing .opd. Test non-NULL opd->adjust at all
2773 accesses throughout file.
2774 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
2776 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2778 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
2779 * bfd-in2.h: Regenerate.
2781 2008-01-11 Tristan Gingold <gingold@adacore.com>
2782 Eric Botcazou <ebotcazou@adacore.com>
2784 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
2786 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
2787 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
2788 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
2789 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
2790 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
2791 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
2792 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
2793 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
2794 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
2795 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
2796 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
2797 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
2798 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
2799 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
2800 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2801 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
2802 or executable output with relocations.
2804 2008-01-09 Nick Clifton <nickc@redhat.com>
2807 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
2808 to FALSE for all relocs.
2810 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
2813 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
2814 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
2815 (eh_frame_sec_info): Add a cies field.
2816 (eh_frame_hdr_info): Add a merge_cies field.
2817 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
2819 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
2821 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
2822 cie structures in all cases and use it instead of extended_cies.
2823 If merging, store the cie array in sec_info->cies and point each
2824 CIE's eh_fde_cie at the associated element. Do not try to
2825 calculate the value of the personality routine here; record the
2826 offset of the relocation instead. Do not merge CIEs here.
2827 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
2828 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
2829 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
2830 (find_merged_cie): New function.
2831 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
2833 2008-01-07 Nick Clifton <nickc@redhat.com>
2836 * vms.c (vms_close_and_cleanup): Check for the presence of a
2837 vms_private_data_struct before examining any of its fields.
2839 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
2842 * elflink.c (elf_link_input_bfd): Don't write out a section if
2843 its output section is marked with SEC_NEVER_LOAD.
2845 For older changes see ChangeLog-2007
2851 version-control: never
projects / platform / upstream / binutils.git / blob