1 2008-12-23 Jon Beniston <jon@beniston.com>
3 * Makefile.am: Add LM32 object files and dependencies.
4 * Makefile.in: Regenerate.
5 * archures.c: Add LM32 architechiture info.
8 * bfd-in2.h: Regenerate.
9 * config.bfd: Add LM32 targets.
10 * configure.in: Likewise.
11 * configure: Regenerate.
12 * cpu-lm32.c: New file.
13 * elf32-lm32.c: New file.
15 2008-12-23 H.J. Lu <hongjiu.lu@intel.com>
18 * elfxx-ia64.c (elfNN_ia64_relax_section): Assume linker will
19 always insert 32byte between the .plt and .text sections after
20 the the first relaxation pass.
22 2008-12-23 Nick Clifton <nickc@redhat.com>
25 * elf32-arm.c (bfd_elf32_arm_init_maps): Only process ARM ELF
28 2008-12-23 Tristan Gingold <gingold@adacore.com>
30 * mach-o.c (bfd_mach_o_make_bfd_section): Use the standard ELF name
31 .eh_frame for __TEXT.__eh_frame so that it is recognized by gdb.
32 Use shorter sections name for well known sections.
33 (bfd_mach_o_scan_read_dylinker): Only put dylinker name in the
35 (bfd_mach_o_scan_read_segment): Use shorter sections name for
37 (bfd_mach_o_scan_read_command): Ignore some new commands.
38 (bfd_mach_o_openr_next_archived_file): Use more descriptive names
40 (bfd_mach_o_fat_extract): New function to easily extract members
42 * mach-o.h (bfd_mach_o_load_command_type): Add new constants.
43 (bfd_mach_o_dylinker_command): Fix comment and reindent.
44 (bfd_mach_o_fat_extract): New prototype.
46 2008-12-23 Johan Olmutz Nielsen <jnielsen@ddci.com>
48 * coffcode.h (coff_write_object_contents): Always initialise
51 2008-12-23 Andreas Schwab <schwab@suse.de>
53 * elf32-m68k.c (elf_m68k_discard_copies): Use SYMBOL_CALLS_LOCAL.
54 (elf_m68k_relocate_section): Use SYMBOL_CALLS_LOCAL and
55 SYMBOL_REFERENCES_LOCAL.
56 (elf_m68k_relocate_section): Likewise.
58 2008-12-23 Nick Clifton <nickc@redhat.com>
60 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs
62 (_bfd_elf_make_ifunc_reloc_section): Remove prototype.
63 * elf.c (swap_out_syms): Remove STT_IFUNC support.
64 (elf_find_function): Likewise.
65 * elf32-arm.c (arm_elf_find_function): Likewise.
66 (elf32_arm_adjust_dynamic_symbol): Likewise.
67 (elf32_arm_swap_symbol_in): Likewise.
68 (elf32_arm_is_function_type): Likewise.
69 * elf32-i386.c (is_indirect_symbol): Delete.
70 (elf_i386_check_relocs): Remove STT_IFUNC support.
71 (allocate_dynrelocs): Likewise.
72 (elf_i386_relocate_section): Likewise.
73 * elf64-x86-64.c (is_indirect_symbol): Delete.
74 (elf64_x86_64_check_relocs): Remove STT_IFUNC support.
75 (allocate_dynrelocs): Likewise.
76 (elf64_x86_64_relocate_section): Likewise.
77 * elfcode.h (elf_slurp_symbol_table): Likewise.
78 * elflink.c (_bfd_elf_adjust_symbol): Likewise.
79 (get_ifunc_reloc_section_name): Delete.
80 (_bfd_elf_make_ifunc_reloc_section): Delete.
81 * syms.c (BSF_INDIRECT_FUNCTION): Delete.
82 (bfd_print_symbol_vandf): Remove STT_IFUNC support.
83 (bfd_decode_symclass): Likewise.
84 * bfd-in2.h: Regenerate.
86 2008-12-20 Hans-Peter Nilsson <hp@axis.com>
88 * elf32-cris.c (cris_elf_howto_table): Add entry for R_CRIS_32_IE.
89 (cris_reloc_map): Similarly.
90 (cris_elf_relocate_section, cris_elf_gc_sweep_hook)
91 (cris_elf_check_relocs): Handle R_CRIS_32_IE.
92 * reloc.c (bfd_reloc_code_type): Add entry for R_CRIS_32_IE.
93 * bfd-in2.h, libbfd.h: Regenerate.
95 2008-12-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
97 * configure: Regenerate.
99 2008-12-17 Hans-Peter Nilsson <hp@axis.com>
101 * elf32-cris.c (elf_cris_copy_indirect_symbol): Return without
102 action for symbols other than bfd_link_hash_indirect.
103 (cris_elf_relocate_section) <R_CRIS_8, R_CRIS_16, R_CRIS_32>: Add missing
104 gate h != NULL for h->def_regular test.
106 2008-12-15 Hans-Peter Nilsson <hp@axis.com>
108 * elf32-cris.c (elf_cris_copy_indirect_symbol): New function.
109 (elf_backend_copy_indirect_symbol): Define to above.
111 * elf32-cris.c (struct elf_cris_pcrel_relocs_copied): New member
112 r_type. Fix formatting.
113 (cris_elf_relocate_section) <R_CRIS_8_PCREL, R_CRIS_16_PCREL>
114 <R_CRIS_32_PCREL>: Also break early if the symbol doesn't get
115 emitted as a dynamic one.
116 (cris_elf_check_relocs) <R_CRIS_7, R_CRIS_16, R_CRIS_32>: Fork
117 from PCREL relocs code and simplify; don't fall through.
118 <R_CRIS_8_PCREL, R_CRIS_16_PCREL, R_CRIS_32_PCREL>: Simplify for
119 pcrel only. For non-local or overridable symbols in a DSO, always
120 keep count of relocs, not just when -Bsymbolic. Don't emit
121 message nor mark as TEXTREL here.
122 (elf_cris_discard_excess_dso_dynamics): Emit warning and mark as
123 TEXTREL here, if there are nondiscarded pcrel relocs.
125 * elf32-cris.c (elf_cris_got_elt_size) <symtab_hdr>: Initialize
126 using ibfd, not abfd.
128 2008-12-11 Alan Modra <amodra@bigpond.net.au>
131 * elf64-ppc.c (func_desc_adjust): Correct logic making fake function
132 descriptors. Similarly correct making function descriptors dynamic.
134 2008-12-10 Alan Modra <amodra@bigpond.net.au>
136 * elf32-spu.h (struct spu_elf_params): Add num_regions.
137 * elf32-spu.c (spu_elf_auto_overlay): Handle multiple overlay regions.
139 2008-12-10 Alan Modra <amodra@bigpond.net.au>
141 * elf32-spu.g (struct spu_elf_params, enum _ovly_flavour): New.
142 (spu_elf_setup): Declare.
143 (spu_elf_create_sections, spu_elf_size_stubs): Update prototype.
144 (spu_elf_build_stubs, spu_elf_check_vma): Likewise.
145 * elf32-spu.c (struct spu_link_hash_table): Add "params". Remove
146 various other fields now in "params". Adjust code throughout.
147 (struct call_info, struct function_info): Move earlier in file.
148 (struct spu_elf_stack_info): Likewise.
149 (spu_elf_setup): New function.
150 (spu_elf_create_sections): Remove args other than "info".
151 (spu_elf_size_stubs, spu_elf_build_stubs, spu_elf_check_vma): Likewise.
152 (maybe_needs_stubs): Remove "output_bfd" arg. Adjust all calls.
153 (interesting_section): Similarly with "obfd" arg.
154 (needs_ovl_stub): Adjust output_section test.
155 (allocate_spuear_stubs): Likewise.
156 (OVL_STUB_SIZE): Don't define.
157 (ovl_stub_size): New function, use in place of OVL_STUB_SIZE.
158 (build_stub): Test params->ovly_flavour rather than OVL_STUB_SIZE.
159 (spu_elf_auto_overlay): Remove args other than "info". Make use
160 of size returned from spu_elf_load_ovl_mgr.
161 (spu_elf_stack_analysis): Remove args other than "info".
162 (spu_elf_relocate_section): Tidy setting of "ea".
164 2008-12-10 Alan Modra <amodra@bigpond.net.au>
166 * elf32-spu.c (find_function_stack_adjust): Don't limit number
167 of insns scanned. Correct sp tests. Handle "fsmbi" and "andbi".
168 (mark_detached_root): New function.
169 (build_call_tree): Call it.
170 (sort_calls): Don't do void* arithmetic.
171 (define_ovtab_symbol): Don't abort on symbols defined in linker scripts.
172 (discover_functions): Consider STT_SECTION symbols too.
173 (collect_lib_sections): Don't cut short call tree traversal
174 when function size is too large.
176 2008-12-09 Tom Tromey <tromey@redhat.com>
178 * pef.c (bfd_pef_parse_traceback_table): Add parens to placate gcc
181 2008-12-09 Tristan Gingold <gingold@adacore.com>
183 * cpu-avr.c (compatible): Makes avr-6 compatible only with itself.
185 2008-12-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
187 * elf64-s390.c (elf_s390_check_relocs): Initialize
188 htab->elf.dynobj if necessary.
190 2008-12-03 Nick Clifton <nickc@redhat.com>
192 * syms.c (struct bfd_symbol): Add new flag BSF_INDIRECT_FUNCTION.
193 Remove redundant flag BFD_FORT_COMM_DEFAULT_VALUE. Renumber flags
195 (bfd_print_symbol_vandf): Return 'i' for BSF_INDIRECT_FUNCTION.
196 (bfd_decode_symclass): Likewise.
197 * elf.c (swap_out_syms): Translate BSF_INDIRECT_FUNCTION into
199 (elf_find_function): Treat STT_IFUNC in the same way as STT_FUNC.
200 (_bfd_elf_is_function_type): Likewise.
201 * elf32-arm.c (arm_elf_find_function): Likewise.
202 (elf32_arm_adjust_dynamic_symbol): Likewise.
203 (elf32_arm_swap_symbol_in): Likewise.
204 (elf32_arm_additional_program_headers): Likewise.
205 * elf32-i386.c (is_indirect_symbol): New function.
206 (elf_i386_check_relocs): Also generate dynamic relocs for
207 relocations against STT_IFUNC symbols.
208 (allocate_dynrelocs): Likewise.
209 (elf_i386_relocate_section): Likewise.
210 * elf64-x86-64.c (is_indirect_symbol): New function.
211 (elf64_x86_64_check_relocs): Also generate dynamic relocs for
212 relocations against STT_IFUNC symbols.
213 (allocate_dynrelocs): Likewise.
214 (elf64_x86_64_relocate_section): Likewise.
215 * elfcode.h (elf_slurp_symbol_table): Translate STT_IFUNC into
216 BSF_INDIRECT_FUNCTION.
217 * elflink.c (_bfd_elf_adjust_dynamic_reloc_section): Add support
218 for STT_IFUNC symbols.
219 (get_ifunc_reloc_section_name): New function.
220 (_bfd_elf_make_ifunc_reloc_section): New function.
221 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs field.
222 * bfd-in2.h: Regenerate.
224 2008-12-02 Tristan Gingold <gingold@adacore.com>
226 * config.bfd: Add x86_64-*-darwin*
228 2008-11-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
230 * hpux-core.c: Don't include sys/file.h.
232 2008-11-28 Joshua Kinard <kumba@gentoo.org>
234 * aoutx.h (NAME): Add case statements for bfd_mach_mips14000,
236 * archures.c (bfd_architecture): Add .#defines for bfd_mach_mips14000,
238 * bfd-in2.h: Regenerate.
239 * cpu-mips.c: Add enums I_mips14000, I_mips16000.
240 (arch_info_struct): Add refs to R14000, R16000.
241 * elfxx-mips.c (mips_set_isa_flags): Handle bfd_mach_mips14000,
243 (mips_mach_extensions): Map R14000, R16000 to R10000.
245 2008-11-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
247 * Add PIC support for CR16 target.
248 * elf32-cr16.c (R_CR16_GOT_REGREL20, R_CR16_GOTC_REGREL20 and
249 R_CR16_GLOB_DAT): New macros
250 (cr16_elf_howto_table): Add entries for for R_CR16_GOT_REGREL20,
251 R_CR16_GOTC_REGREL20 and R_CR16_GLOB_DAT.
252 (cr16_reloc_map): Ditto
253 (_bfd_cr16_elf_create_got_section): New function to create GOT section.
254 (_bfd_cr16_elf_create_dynamic_sections): New function to create dynamic
256 (_bfd_cr16_elf_adjust_dynamic_symbol): New function to adjust symbol
257 defined by dynamic object.
258 (_bfd_cr16_elf_size_dynamic_sections): New function to find the size of
260 (_bfd_cr16_elf_finish_dynamic_symbol): New function to handle dynamic
262 (_bfd_cr16_elf_finish_dynamic_symbol): New function to handle dynamic
264 (bfd_cr16_elf32_create_embedded_relocs): New function to create
265 embedded relocs in .emreloc section in memory for .data.rel section.
266 (_bfd_cr16_elf_reloc_type_class): New function for classify reloc types.
267 (cr16_elf_check_relocs): New function for checking reloc types in first
269 (cr16_elf_final_link_relocate): Update for handling the new reloc types
270 R_CR16_GOT_REGREL20 and R_CR16_GOTC_REGREL20.
271 (elf32_cr16_relax_section): Update relax implementation.
272 * reloc.c (bfd_reloc_code_type): Add entries for R_CR16_GOT_REGREL20,
273 R_CR16_GOTC_REGREL20 and R_CR16_GLOB_DAT.
274 * bfd-in.h (bfd_boolean bfd_cr16_elf32_create_embedded_relocs): Declared
275 * libbfd.h, bfd-in2.h: Regenerate.
277 2008-11-26 Alan Modra <amodra@bigpond.net.au>
280 * configure.in: Bump version.
281 * configure: Regenerate.
282 * elflink.c (_bfd_elf_link_assign_sym_version): Continue matching
283 against version nodes when a global match is a wildcard. Similarly
284 continue matching on local wildcard matches, rather than only
285 continuing for "*". Have any global wildcard match override a
286 local wildcard match. Correct logic hiding unversioned symbol.
287 (bfd_elf_size_dynamic_sections): Update for changes to struct
288 bfd_elf_version_expr.
290 2008-11-25 Joel Brobecker <brobecker@adacore.com>
292 * configure.in: Deactivate large-file support on native x86-solaris
293 as well unless the user explicitly requested it.
294 * configure: Regenerate.
296 2008-11-25 Joseph Myers <joseph@codesourcery.com>
298 * elf32-arm.c (elf32_arm_final_link_relocate): Do not turn
299 branches to undefine weak symbols into branches to the next
300 instruction if creating PLT entries for those symbols.
302 2008-11-25 Nick Clifton <nickc@redhat.com>
304 * elflink.c (is_reloc_section): New function. Returns true if the
305 given name matches the name of the reloc-containing section
306 associated with the given section.
307 (get_dynamic_reloc_section_name): New function. Computes the name
308 of the section that contains the dynamic relocs associated with
310 (_bfd_elf_get_dynamic_reloc_section): New function. Returns a
311 pointer to the section containing the dynamic relocs associated
312 with the given section.
313 (_bfd_elf_make_dynamic_reloc_section): New function. Creates a
314 section to contain the dynamic relocs associated with a given
316 * elf-bfd.h: Prototype the new functions.
317 * elf-m10300.c (mn10300_elf_check_relocs): Use new functions.
318 (mn10300_elf_final_link_relocs): Likewise.
319 * elf32-arm.c (reloc_section_p): Delete - replaced by new
321 (elf32_arm_final_link_relocate): Use new functions.
322 (elf32_arm_check_relocs): Likewise.
323 * elf32-cris.c (cris_elf_relocate_section): Likewise.
324 (elf_cris_check_relocs): Likewise.
325 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
326 * elf32-i370.c (i370_elf_check_relocs): Likewise.
327 (i370_elf_relocate_section): Likewise.
328 * elf32-i386.c (elf_i386_check_relocs): Likewise.
329 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
330 (m32r_elf_check_relocs): Likewise.
331 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
332 * elf32_ppc.c (ppc_elf_check_relocs): Likewise.
333 (ppc_elf_relocate_section): Likewise.
334 * elf32-s390.c (elf_s390_check_relocs): Likewise.
335 * elf32-sh.c (sh_elf_relocate_section): Likewise.
336 (sh_elf_check_relocs): Likewise.
337 * elf32-vax.c (elf_vax_check_relocs): Likewise.
338 (elf_vax_relocate_section): Likewise.
339 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
340 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
341 * elf64-s390.c (elf_s390_check_relocs): Likewise.
342 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
343 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
344 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
345 * elf32-bfin.c (bfin_check_relocs): Remove redundant local
347 (bfin_relocate_section): Likewise.
348 * elf32-v850.c (v850_elf_check_relocs): Likewise.
350 2008-11-23 Hans-Peter Nilsson <hp@axis.com>
352 Implement TLS for CRIS.
353 * elf32-cris.c: Include limits.h.
354 (TLSHOWTO16): Redefine in terms of and move contents to...
355 (TLSHOWTO16X): New macro.
356 (TLSHOWTO16S, LGOT_REG_NDX, LGOT_DTP_NDX, LGOT_ALLOC_NELTS_FOR)
357 (elf_cris_hash_entry): New macros.
358 (cris_elf_howto_table): Make R_CRIS_16_DTPREL,
359 R_CRIS_16_GOT_TPREL, R_CRIS_16_TPREL check overflow for signed,
361 (cris_info_to_howto_rela): Make r_type a enum elf_cris_reloc_type,
363 (struct elf_cris_link_hash_entry): New members reg_got_refcount,
364 tprel_refcount, and dtp_refcount.
365 (struct elf_cris_link_hash_table): New member dtpmod_refcount.
366 (elf_cris_link_hash_newfunc): Initialize new members.
367 (elf_cris_link_hash_table_create): Similar.
368 (cris_final_link_relocate, elf_cris_reloc_type_class): Use a
369 temporary variable when testing the relocation type.
370 (cris_elf_gc_mark_hook): Ditto. Add default case where needed.
371 (cris_elf_gc_sweep_hook): Ditto. Handle reference-counting for
372 the new assembly-generated relocs. Rewrite refcount handling to
373 set temporary variables to pointers to reloc-specific variables
374 and entry size and common code for the update.
375 (additional_relocation_error_msg_count): New variable.
376 (cris_elf_relocate_section): Use a function-local variable srelgot
377 for the .rela.got section instead of looking it up for every need.
378 Make r_type a enum elf_cris_reloc_type, not int. Actually set
379 symname for non-local symbols. Handle new assembly-generated
380 relocs. For overflow, emit additional messages for the new 16-bit
381 relocs as well as R_CRIS_16_GOTPLT and R_CRIS_16_GOT.
382 (elf_cris_finish_dynamic_symbol): Use elf_cris_finish_dynamic_symbol
383 instead of plain casts. Check new hash entry member
384 reg_got_refcount when checking whether to emit a GOT entry.
385 (elf_cris_finish_dynamic_sections): Update head comment to warn
386 about emitting relocs here. Use a temporary variable when testing
388 (elf_cris_discard_excess_program_dynamics)
389 (elf_cris_adjust_gotplt_to_got): Handle reference counting change
390 regarding h->reg_got_refcount.
391 (cris_elf_check_relocs): Rewrite refcount handling to set
392 temporary variables and entry size and common code for the update
393 for local symbols. Use new macro elf_cris_hash_entry. Adjust
394 allocation for change in reference counting of GOT entries for
396 (elf_cris_size_dynamic_sections): Adjust calculated size of
397 .got.plt and .rela.got if we need a GOT entry for a
398 R_CRIS_DTPMOD relocation.
399 (elf_cris_got_elt_size): New function.
400 (elf_backend_got_elt_size): Define.
402 2008-11-21 Sterling Augustine <sterling@tensilica.com>
404 * xtensa-isa.c (xtensa_state_is_shared_or): New function.
406 2008-11-21 Hans-Peter Nilsson <hp@axis.com>
408 * elf-bfd.h (struct elf_backend_data): New member got_elt_size.
409 (_bfd_elf_default_got_elt_size): Declare.
410 * elflink.c (struct alloc_got_off_arg): Replace member got_elt_size
412 (elf_gc_allocate_got_offsets): Adjust for calling bed->got_elt_size
413 to get the element size instead of using a gofarg entry.
414 (bfd_elf_gc_common_finalize_got_offsets): Similar.
415 (_bfd_elf_default_got_elt_size): New function.
416 * elfxx-target.h: New macro elf_backend_got_elt_size.
419 2008-11-20 Tristan Gingold <gingold@adacore.com>
421 * bfdwin.c: Fix comment.
423 2008-11-20 Tristan Gingold <gingold@adacore.com>
425 * bfd.c (is32bit): Use architecture information for non-ELF
428 2008-11-20 Alan Modra <amodra@bigpond.net.au>
430 * elf32-ppc.c (allocate_dynrelocs): Always use tlsld_got for
431 TLS_LD even when symbol is used with other TLS reloc types.
432 (ppc_elf_relocate_section): Bypass symbol checks when using tlsld_got.
433 Leave addend zero on LD DTPMOD dynamic reloc.
435 2008-11-19 Bob Wilson <bob.wilson@acm.org>
437 * xtensa-modules.c (sysregs): Add MMID, VECBASE, EPC5, EPC6, EPC7,
438 EXCSAVE5, EXCSAVE6, EXCSAVE7, EPS5, EPS6, EPS7, CPENABLE,
439 SCOMPARE1, and THREADPTR registers.
440 (NUM_SYSREGS, MAX_USER_REG): Update.
441 (states): Change width of INTERRUPT, WindowBase, WindowStart, and
442 INTENABLE. Add VECBASE, EPC5, EPC6, EPC7, EXCSAVE5, EXCSAVE6,
443 EXCSAVE7, EPS6, EPS6, EPS7, THREADPTR, CPENABLE, and SCOMPARE1 states.
444 (NUM_STATES): Update.
445 (enum xtensa_state_id): Add entries for new states.
446 (enum xtensa_field_id): Add entries for xt_wbr15_imm and xt_wbr18_imm
447 fields, along with functions to extract and set them.
448 (regfiles): Change number of AR registers to 32.
449 (Operand_ar0_encode, Operand_ar4_encode, Operand_ar8_encode,
450 Operand_ar12_encode, Operand_ars_entry_encode): Update register mask.
451 (operands): Add entries for tp7, xt_wbr15_label, xt_wbr18_label,
452 xt_wbr15_imm, and xt_wbr18_imm operands, along with functions to
453 encode and decode them.
454 (enum xtensa_operand_id): Add entries for new operands.
455 (Iclass_xt_iclass_rfi_stateArgs): Add EPC5, EPC6, EPC7, EPS5, EPS6, and
457 (Iclass_xt_iclass_rfdo_stateArgs): Replace EPC4 and EPS4 by EPC6 and
459 (iclasses): Add entries for rur_threadptr, wur_threadptr,
460 xt_iclass_wsr_176, xt_iclass_rsr_epc5, xt_iclass_wsr_epc5,
461 xt_iclass_xsr_epc5, xt_iclass_rsr_excsave5, xt_iclass_wsr_excsave5,
462 xt_iclass_xsr_excsave5, xt_iclass_rsr_epc6, xt_iclass_wsr_epc6,
463 xt_iclass_xsr_epc6, xt_iclass_rsr_excsave6, xt_iclass_wsr_excsave6,
464 xt_iclass_xsr_excsave6, xt_iclass_rsr_epc7, xt_iclass_wsr_epc7,
465 xt_iclass_xsr_epc7, xt_iclass_rsr_excsave7, xt_iclass_wsr_excsave7,
466 xt_iclass_xsr_excsave7, xt_iclass_rsr_eps5, xt_iclass_wsr_eps5,
467 xt_iclass_xsr_eps5, xt_iclass_rsr_eps6, xt_iclass_wsr_eps6,
468 xt_iclass_xsr_eps6, xt_iclass_rsr_eps7, xt_iclass_wsr_eps7,
469 xt_iclass_xsr_eps7, xt_iclass_rsr_vecbase, xt_iclass_wsr_vecbase,
470 xt_iclass_xsr_vecbase, xt_iclass_mul16, xt_iclass_wsr_mmid,
471 xt_iclass_icache_lock, xt_iclass_dcache_lock, xt_iclass_rsr_cpenable,
472 xt_iclass_wsr_cpenable, xt_iclass_xsr_cpenable, xt_iclass_clamp,
473 xt_iclass_minmax, xt_iclass_sx, xt_iclass_l32ai, xt_iclass_s32ri,
474 xt_iclass_s32c1i, xt_iclass_rsr_scompare1, xt_iclass_wsr_scompare1,
475 xt_iclass_xsr_scompare1, xt_iclass_div, and xt_iclass_mul32, along
476 with corresponding argument and state argument arrays. Change
477 number of state arguments for xt_iclass_rfi. Add arguments for
479 (enum xtensa_iclass_id): Add entries for new iclasses.
480 (opcodes): Add entries for RUR_THREADPTR, WUR_THREADPTR, WSR_176,
481 RSR_EPC5, WSR_EPC5, XSR_EPC5, RSR_EXCSAVE5, WSR_EXCSAVE5, XSR_EXCSAVE5,
482 RSR_EPC6, WSR_EPC6, XSR_EPC6, RSR_EXCSAVE6, WSR_EXCSAVE6, XSR_EXCSAVE6,
483 RSR_EPC7, WSR_EPC7, XSR_EPC7, RSR_EXCSAVE7, WSR_EXCSAVE7, XSR_EXCSAVE7,
484 RSR_EPS5, WSR_EPS5, XSR_EPS5, RSR_EPS6, WSR_EPS6, XSR_EPS6, RSR_EPS7,
485 WSR_EPS7, XSR_EPS7, RSR_VECBASE, WSR_VECBASE, XSR_VECBASE, MUL16U,
486 MUL16S, WSR_MMID, IPFL, IHU, IIU, DPFL, DHU, DIU, RSR_CPENABLE,
487 WSR_CPENABLE, XSR_CPENABLE, CLAMPS, MIN, MAX, MINU, MAXU, SEXT, L32AI,
488 S32RI, S32C1I, RSR_SCOMPARE1, WSR_SCOMPARE1, XSR_SCOMPARE1, QUOU, QUOS,
489 REMU, REMS, and MULL opcodes, along with the corresponding functions
491 (enum xtensa_opcode_id): Add entries for new opcodes.
492 (Slot_inst_decode): Handle new opcodes.
493 (Slot_inst_get_field_fns, Slot_inst_set_field_fns): Add entries for
494 xt_wbr15_imm and xt_wbr18_imm fields.
495 (Slot_inst16a_get_field_fns, Slot_inst16a_set_field_fns): Likewise.
496 (Slot_inst16b_get_field_fns, Slot_inst16b_set_field_fns): Likewise.
497 (xtensa_modules): Update number of fields, operands, iclasses and
500 2008-11-19 Nix <nix@esperi.org.uk>
502 * elf.c (swap_out_syms) [USE_STT_COMMON]: Fix syntax error.
504 2008-11-19 Nick Clifton <nickc@redhat.com>
507 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Treat WPLT30 relocs
508 against local symbols in 64-bit binaries as if they were WDISP30
510 (_bfd_sparc_elf_relocate_section): Likewise.
512 2008-11-18 Catherine Moore <clm@codesourcery.com>
514 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Merge
515 half-precision attributes.
516 (elf32_arm_copy_one_eabi_other_attribute): New.
517 (elf32_arm_copy_other_attribute_list): New.
519 2008-11-18 Nick Clifton <nickc@redhat.com>
521 * dwarf2.c (read_section): Fix formatting.
522 (read_n_bytes): Remove unhelpful comment.
523 (read_indirect_string): Pass symbol table to read_section in case
524 the .debug_str section needs relocating.
527 * elf32-cr16.c (cr16_elf_howto_table): Zero the src_mask field of
528 the reloc descriptions.
530 2008-11-14 Eric B. Weddington <eric.weddington@atmel.com>
533 * elf32-avr.c (bfd_elf_avr_final_write_processing):
534 Add missing break statements.
536 2008-11-14 Bob Wilson <bob.wilson@acm.org>
538 * xtensa-modules.c (xtensa_state_id): New enum, replacing STATE macros.
539 (xtensa_field_id, xtensa_regfile_id, xtensa_operand_id)
540 (xtensa_iclass_id, xtensa_opcode_id): New enums.
541 Replace hardcoded constants throughout this file with enum values.
543 2008-11-14 Nathan Sidwell <nathan@codesourcery.com>
545 * elf.c (assign_file_positions_for_load_sections): Use header_size
546 to avoid moving the load address of file headers.
547 (assign_file_positions_for_load_sections): Set header_size for
548 segments containing the file header.
550 2008-11-14 Tristan Gingold <gingold@adacore.com>
552 * configure.com: Handle bfd_default_target_size, BFD_HOST_LONG_LONG,
553 BFD_HOST_64BIT_LONG_LONG, BFD_HOSTPTR_T, bfd_file_ptr.
555 * vms-hdr.c (_bfd_vms_write_hdr): Use strdup/free instead of alloca.
556 * hosts/alphavms.h: Defines macros to bypass i18n.
557 * makefile.vms (OBJS): Update file list.
558 (DEFS): Remove VMS_DEBUG, const, add DEBUGDIR.
559 (CFLAGS): Update flags.
560 * bfdio.c (real_fopen): Add code specific to VMS: extract attributes
563 2008-11-13 Joel Brobecker <brobecker@adacore.com>
565 * configure.in: Deactivate large-file support on native 32bit
566 sparc-solaris unless the user explicitly requested it.
567 * configure: Regenerate.
569 2008-11-13 Hans-Peter Nilsson <hp@axis.com>
572 * elf.c (assign_file_positions_for_load_sections): Allocate phrds
573 with bfd_zalloc2 instead of bfd_alloc2. For the amount, use
574 the possibly-preset header-size, not the computed one.
576 2008-11-13 Alan Modra <amodra@bigpond.net.au>
579 * elf.c (bfd_section_from_shdr <SHT_SYMTAB>): Fail on invalid sh_info.
581 2008-11-11 Alan Modra <amodra@bigpond.net.au>
583 * elf.c (assign_file_positions_for_non_load_sections): Consolidate
584 PT_GNU_RELRO handling.
586 2008-11-11 Alan Modra <amodra@bigpond.net.au>
589 * dwarf2.c (find_line): Don't keep stale pointers into realloc'd
590 memory. Return on errors. Fix memory leak.
591 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_str_buffer.
593 2008-11-10 Andreas Schwab <schwab@suse.de>
596 * elf.c (assign_file_positions_for_non_load_sections): Handle
597 PT_GNU_RELRO specially.
599 2008-11-06 Joel Sherrill <joel.sherrill@oarcorp.com>
601 * config.bfd: Add m32c-*-rtems* and m32r-*-rtems*.
603 2008-11-06 Tom Tromey <tromey@redhat.com>
605 * configure, config.in: Rebuild.
606 * configure.in: Check for fileno.
607 * bfdio.c (close_on_exec): New function.
608 (real_fopen): Use it.
609 (FD_CLOEXEC): New define.
611 2008-11-06 Tristan Gingold <gingold@adacore.com>
613 * mach-o.h (BFD_MACH_O_NO_SECT): Add; reorders the macros.
614 (BFD_MACH_O_SYM_NTYPE, BFD_MACH_O_SYM_NSECT,
615 BFD_MACH_O_SYM_NDESC): New macros.
616 (bfd_mach_o_i386_thread_flavour): Define according to the latest
617 definition from system header.
618 (bfd_mach_o_load_command_type): Add BFD_MACH_O_LC_RPATH,
619 BFD_MACH_O_LC_CODE_SIGNATURE.
620 (BFD_MACH_O_SECTION_TYPE_MASK, BFD_MACH_O_SECTION_ATTRIBUTES_MASK,
621 BFD_MACH_O_SECTION_ATTRIBUTES_SYS, BFD_MACH_O_SECTION_ATTRIBUTES_USR,
622 BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
623 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
624 BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): Add.
625 (bfd_mach_o_segment_command): Add room for a nul terminator in
627 (BFD_MACH_O_PROT_READ, BFD_MACH_O_PROT_WRITE,
628 BFD_MACH_O_PROT_EXECUTE): Add.
629 (INDIRECT_SYMBOL_LOCAL): Renames to BFD_MACH_O_INDIRECT_SYMBOL_LOCAL.
630 (INDIRECT_SYMBOL_ABS): Renames to BFD_MACH_O_INDIRECT_SYMBOL_ABS.
631 (bfd_mach_o_uuid_command): Add the structure.
632 (bfd_mach_o_load_command): Add uuid field.
633 (bfd_get_mach_o_data): New macro.
634 * mach-o.c (bfd_mach_o_bfd_print_private_bfd_data): New function which
636 (SECTION_TYPE, SECTION_ATTRIBUTES, SECTION_ATTRIBUTES_USR,
637 S_ATTR_PURE_INSTRUCTIONS, SECTION_ATTRIBUTES_SYS,
638 S_ATTR_SOME_INSTRUCTIONS, S_ATTR_EXT_RELOC, S_ATTR_LOC_RELOC): Renamed
639 and moved to mach-o.h.
640 (N_STAB, N_TYPE, N_EXT, N_UNDF, N_ABS, N_TEXT, N_DATA, N_BSS,
641 N_SECT, N_INDR): Removed as they duplicated macros in mach-o.h.
642 (bfd_mach_o_print_symbol): Print much more details.
643 (bfd_mach_o_make_bfd_section): Add prot argument, use canonical
644 dwarf name for dwarf sections. Precisely set section flags.
645 (bfd_mach_o_scan_read_section_32): Add prot argument.
646 (bfd_mach_o_scan_read_section_64): Ditto.
647 (bfd_mach_o_scan_read_section): Ditto.
648 (bfd_mach_o_scan_read_symtab_symbol): Set section for debugging
649 stabs, set BSF_GLOBAL and LOCAL flags correctly. Fix section
651 (bfd_mach_o_i386_flavour_string): Reindent and adjust for new
653 (bfd_mach_o_scan_read_symtab): Set HAS_SYMS flags on bfd if there
655 (bfd_mach_o_scan_read_uuid): New function.
656 (bfd_mach_o_scan_read_segment): Add a trailing nul. Segments
657 flags are now simply HAS_CONTENTS. Pass protection to
658 bfd_mach_o_scan_read_section.
659 (bfd_mach_o_scan_read_command): Decode UUID command.
660 (bfd_mach_o_flatten_sections): Add comments. Fix flavour names.
661 (bfd_mach_o_scan): Set flags according to file type.
662 (mach_o_fat_archentry): Remove abfd field.
663 (bfd_mach_o_archive_p): Remove initialization of abfd field.
664 (bfd_mach_o_openr_next_archived_file): Find previous archive
665 by position and not by bfd (as former bfds may have been freed).
666 Give architecture name to archived file.
667 * mach-o-target.c (TARGET_NAME): Use generic archive for non fat
670 2008-10-30 Jay Krell <jay.krell@cornell.edu>
672 * cache.c (cache_bread): Cast void * pointer before performing
675 2008-10-20 Alan Modra <amodra@bigpond.net.au>
677 * elf64-ppc.c (ppc64_elf_process_dot_syms): Renamed from
678 ppc64_elf_check_directives.
679 * elf32-sh-symbian.c (sh_symbian_process_directives): Combine..
680 (sh_symbian_check_directives): ..this
681 (bfd_elf32_sh_symbian_process_directives) ..and this function.
683 2008-10-20 Alan Modra <amodra@bigpond.net.au>
685 * elflink.c (bfd_elf_final_link): Move code reading relocs to..
686 * elf32-spu.c (spu_elf_count_relocs): ..here. Adjust params.
687 * elf-bfd.h (struct elf_backend_data): Update elf_backend_count_relocs
690 2008-10-20 Alan Modra <amodra@bigpond.net.au>
692 * elflink.c (bfd_elf_final_link): Use d_ptr rather than d_val
693 where Elf_Internal_Dyn holds an address.
695 2008-10-10 Nathan Froyd <froydnj@codesourcery.com>
697 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Merge
698 Tag_GNU_Power_ABI_Struct_Return.
700 2008-10-09 Kai Tietz <kai.tietz@onevision.com>
702 * cofflink.c (_bfd_coff_generic_relocate_section): Dump bfd_vma
703 sized addresses instead of long sized.
705 2008-10-09 Alan Modra <amodra@bigpond.net.au>
707 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt to
708 read plt relocs if no dynamic syms.
710 2008-10-08 Nick Clifton <nickc@redhat.com>
712 * configure.in (ALL_LINGUAS): Add "id".
713 * configure: Regenerate.
714 * po/id.po: New Indonesian translation.
716 2008-10-08 Alan Modra <amodra@bigpond.net.au>
718 * elf.c (assign_file_positions_for_load_sections): When checking
719 a segment for contents, don't assume that a non-TLS nobits section
720 must only be followed by nobits sections.
722 2008-10-04 Hans-Peter Nilsson <hp@axis.com>
724 * elf32-cris.c (TLSHOWTO32, TLSHOWTO16): New macros.
725 (cris_elf_howto_table): Add entries for R_CRIS_32_GOT_GD,
726 R_CRIS_16_GOT_GD, R_CRIS_32_GD, R_CRIS_DTP, R_CRIS_32_DTPREL,
727 R_CRIS_16_DTPREL, R_CRIS_DTPMOD, R_CRIS_32_GOT_TPREL,
728 R_CRIS_16_GOT_TPREL, R_CRIS_32_TPREL, R_CRIS_16_TPREL.
729 (cris_reloc_map): Similarly.
730 * reloc.c (bfd_reloc_code_type): Add entries for
731 BFD_RELOC_CRIS_32_GOT_GD, BFD_RELOC_CRIS_16_GOT_GD,
732 BFD_RELOC_CRIS_32_GD, BFD_RELOC_CRIS_DTP,
733 BFD_RELOC_CRIS_32_DTPREL, BFD_RELOC_CRIS_16_DTPREL,
734 BFD_RELOC_CRIS_DTPMOD, BFD_RELOC_CRIS_32_GOT_TPREL,
735 BFD_RELOC_CRIS_16_GOT_TPREL, BFD_RELOC_CRIS_32_TPREL,
736 BFD_RELOC_CRIS_16_TPREL.
737 * libbfd.h, bfd-in2.h: Regenerate.
739 2008-10-03 Alan Modra <amodra@bigpond.net.au>
742 * elf.c (bfd_elf_set_group_contents): Assign sh_info for ld -r when
743 the signature symbol is global.
744 * elflink.c (elf_link_input_bfd): Ensure group signature symbol
745 is output when ld -r. Set group sh_info when local.
746 * linker.c (default_indirect_link_order): Handle group sections
749 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
750 Nick Clifton <nickc@redhat.com>
752 * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
753 do not match it class and if necessary update the class.
754 (null_error_handler): New function. Suppresses the generation of
756 * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.
758 2008-09-30 Alan Modra <amodra@bigpond.net.au>
760 * Makefile.am: Run "make dep-am".
761 * Makefile.in: Regenerate.
763 2008-09-30 Alan Modra <amodra@bigpond.net.au>
765 * elflink.c (elf_link_add_object_symbols): Don't ignore returned
766 value of check_directives.
768 2008-09-29 Peter O'Gorman <pogma@thewrittenword.com>
769 Steve Ellcey <sje@cup.hp.com>
771 * configure: Regenerate for new libtool.
773 * Makefile.in: Ditto.
774 * doc/Makefile.in: Ditto.
776 2008-09-29 Alan Modra <amodra@bigpond.net.au>
779 * elf.c (assign_file_positions_for_load_sections): Call
780 _bfd_elf_map_sections_to_segments, not elf_modify_segment_map.
781 (get_program_header_size): Protect against NULL info.
782 (_bfd_elf_map_sections_to_segments): Likewise.
783 * elf32-spu.c (spu_elf_additional_program_headers): Likewise.
785 2008-09-29 Nick Clifton <nickc@redhat.com>
787 * po/vi.po: Updated Vietnamese translation.
789 2008-09-28 Alan Modra <amodra@bigpond.net.au>
791 * elf.c (_bfd_elf_init_private_section_data): Tweak union copy.
792 (bfd_section_from_shdr): Don't change SHT_GROUP section name.
793 * elflink.c (section_signature): New function.
794 (_bfd_elf_section_already_linked): Use it.
796 2008-09-19 Alan Modra <amodra@bigpond.net.au>
798 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Handle vxworks
799 _GLOBAL_OFFSET_TABLE_ in .got.plt section. Add BFD_ASSERTs.
801 2008-09-17 Bob Wilson <bob.wilson@acm.org>
803 * elf32-xtensa.c (elf_xtensa_check_relocs): Check for negative
806 2008-09-17 Jan Kratochvil <jan.kratochvil@redhat.com>
808 PR 6893 - Do not consider FDEs for discarded sections as invalid.
809 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS.
810 Consider FDEs with cleared relocations as valid and ignorable.
812 2008-09-16 H.J. Lu <hongjiu.lu@intel.com>
815 * elflink.c (_bfd_elf_merge_symbol): Allow a common symbol to
816 override the function in a shared library.
818 2008-09-16 Alan Modra <amodra@bigpond.net.au>
821 * elf32-ppc.c (SYM_VAL): Define. Use throughout to find symbol vma.
822 (ppc_elf_relocate_section): Correct GOT offset calculation.
823 (ppc_elf_finish_dynamic_symbol): Use PPC_HA and PPC_LO.
824 (ppc_elf_finish_dynamic_sections): Likewise. Error if
825 htab->elf.hgot symbol is not defined in htab->got section.
827 2008-09-16 Alan Modra <amodra@bigpond.net.au>
830 * elf32-ppc.c (ppc_elf_relocate_section): Handle NULL symbol section
831 on R_PPC_TOC16, R_PPC_SDAREL16, R_PPC_EMB_SDA2REL, R_PPC_EMB_SDA21,
832 R_PPC_EMB_RELSDA, R_PPC_SECTOFF* relocs.
834 2008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
836 Fix loading large elf64 binaries on 32bit hosts.
837 * configure.in: Call AC_SYS_LARGEFILE.
838 * config.in: Regenerate.
839 * configure: Regenerate.
841 2008-09-08 Tom Tromey <tromey@redhat.com>
843 * elfxx-mips.c (mips16_stub_symndx) <sec>: Mark argument as
846 2008-09-08 H.J. Lu <hongjiu.lu@intel.com>
847 Daniel Jacobowitz <dan@codesourcery.com>
850 * dwarf2.c (struct adjusted_section): Renamed from struct
852 (struct dwarf2_debug): Adjust for renaming. Add version field.
853 (read_attribute_value): Correctly handle DW_FORM_ref_addr for
855 (find_abstract_instance_name): Pass a pointer to
856 attribute instead of offset. For DW_FORM_ref_addr, get the
857 entry at the offset from the .debug_info section.
858 (scan_unit_for_symbols): Update.
859 (parse_comp_unit): Allow DWARF3. Save the version.
860 (unset_sections): Update for renaming.
861 (place_sections): Likewise. Set new VMAs for DWARF sections
864 2008-09-08 Tristan Gingold <gingold@adacore.com>
866 * configure.in: Update version to 2.19.50
867 * configure: Regenerated.
869 2008-09-05 Daniel Jacobowitz <dan@codesourcery.com>
871 * dwarf2.c: Change leading whitespace to tabs.
873 2008-09-05 Tristan Gingold <gingold@adacore.com>
875 Add MacOSX 64 bits support.
876 * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add
877 BFD_MACH_O_PPC_THREAD_STATE_64.
878 (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64,
879 BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64,
880 BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE,
881 BFD_MACH_O_x86_EXCEPTION_STATE.
882 (bfd_mach_o_load_command_type): Add
883 BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64,
885 (BFD_MACH_O_CPU_IS64BIT): Added.
886 (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64,
887 BFD_MACH_O_CPU_TYPE_X86_64.
888 (bfd_mach_o_header): Add version field.
889 (bfd_mach_o_section) Add reserved3 field.
890 (bfd_mach_o_segment_command): Add initprot and maxprot fields.
892 * mach-o.c (N_TEXT, N_DATA, N_BSS): Added.
893 (bfd_mach_o_version): New function.
894 (bfd_mach_o_valid): Handle 64bits cpus.
895 (bfd_mach_o_write_header): handler 64bits headers.
896 (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64):
897 New functions (from bfd_mach_o_scan_write_section) to handle both
899 (bfd_mach_o_scan_write_segment): Parameter wide added to support
901 (bfd_mach_o_write_contents): Support both flavors.
902 (bfd_mach_o_read_header): Ditto.
903 (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64):
904 New functions (from bfd_mach_o_scan_read_section) to support both
906 (bfd_mach_o_scan_read_symtab_symbol): Support both flavors.
907 (bfd_mach_o_scan_read_symtab): Ditto.
908 (bfd_mach_o_scan_read_segment): Parameter wide added to support
910 (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64):
911 New functions to call bfd_mach_o_scan_read_segment.
912 (bfd_mach_o_flatten_sections): Support both flavors.
913 (bfd_mach_o_scan_start_address): Ditto.
914 (bfd_mach_o_scan): Ditto.
915 (bfd_mach_o_lookup_section): Ditto.
917 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
919 * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,
920 R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
921 * som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
922 (som_hppa_howto_table): Likewise.
923 (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
925 (som_write_fixups): Handle R_DATA_GPREL.
927 2008-08-26 Nick Clifton <nickc@redhat.com>
929 * elf32-arm.c: Fix up comment describing Thumb to ARM interworking
932 2008-08-25 Christophe Lyon <christophe.lyon@st.com>
934 * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define.
935 (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch.
936 (arm_type_of_stub): Handle armv4t short branches. Update
938 (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch.
939 (arm_build_one_stub): Likewise.
940 (arm_size_one_stub): Likewise.
941 (elf32_arm_size_stubs): Use new arm_type_of_stub prototype.
942 (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch.
944 2008-08-24 Andreas Schwab <schwab@suse.de>
946 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper
947 extension when calculating difference of offsets.
949 2008-08-24 Alan Modra <amodra@bigpond.net.au>
951 * configure.in: Update a number of obsolete autoconf macros.
952 * aclocal.m4: Regenerate.
954 2008-08-23 Andreas Schwab <schwab@suse.de>
956 * opncls.c (find_separate_debug_file): Use the canonical
957 absolute name of the bfd object for finding the debug file in
958 the global debugfile directory.
960 2008-08-22 Jakub Jelinek <jakub@redhat.com>
962 Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations.
963 * elflink.c (elf_link_add_object_symbols): Make debug symbols local
964 now only for non-RELOCATABLE targets.
966 2008-08-20 Bob Wilson <bob.wilson@acm.org>
968 * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA.
969 * elf32-xtensa.c (elf_howto_table): Add TLS relocations.
970 (elf_xtensa_reloc_type_lookup): Likewise.
972 (elf_xtensa_link_hash_entry): New.
973 (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define.
974 (elf_xtensa_hash_entry): Define.
975 (elf_xtensa_obj_tdata): New.
976 (elf_xtensa_tdata): Define.
977 (elf_xtensa_local_got_tls_type): Define.
978 (elf_xtensa_local_tlsfunc_refcounts): Define.
979 (is_xtensa_elf): Define.
980 (elf_xtensa_mkobject): New.
981 (elf_xtensa_link_hash_table): Add tlsbase field.
982 (elf_xtensa_link_hash_newfunc): New.
983 (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc.
984 Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field.
985 (elf_xtensa_copy_indirect_symbol): New.
986 (elf_xtensa_check_relocs): Rewrite to handle TLS relocations.
987 (elf_xtensa_gc_sweep_hook): Likewise.
988 (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for
989 TLSDESC_FN relocations when an IE reference is seen.
990 (elf_xtensa_allocate_local_got_size): Likewise.
991 (elf_xtensa_always_size_sections): New.
992 (dtpoff_base, tpoff): New.
993 (elf_xtensa_do_reloc): Handle TLS relocations.
994 (replace_tls_insn): New.
995 (IS_XTENSA_TLS_RELOC): Define.
996 (elf_xtensa_relocate_section): Handle TLS relocations.
997 (get_indirect_call_dest_reg): New.
998 (bfd_elf32_mkobject): Define.
999 (elf_backend_always_size_sections): New.
1000 (elf_backend_copy_indirect_symbol): New.
1001 * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG)
1002 (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF)
1003 (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG)
1004 (BFD_RELOC_XTENSA_TLS_CALL): New.
1005 * bfd-in2.h: Regenerate.
1006 * libbfd.h: Regenerate.
1008 2008-08-18 Richard Sandiford <rdsandiford@googlemail.com>
1010 * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
1013 2008-08-17 Nick Clifton <nickc@redhat.com>
1015 * elf32-arm.c: Tidy up the code.
1016 (bfd_elf32_arm_allocate_interworking_sections): Move common code
1018 (arm_allocate_glue_section_space): ... New function.
1019 (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code
1021 (arm_make_glue_section): ... New function.
1023 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation
1024 where the sym_hashes are not available.
1026 2008-08-17 Alan Modra <amodra@bigpond.net.au>
1028 * bfd.c (struct _bfd): Correct outsymbols comment.
1029 * bfd-in2.h: Regenerate.
1030 * linker.c (bfd_generic_link_read_symbols): Renamed from..
1031 (generic_link_read_symbols): ..this, and made global.
1033 2008-08-15 Alan Modra <amodra@bigpond.net.au>
1036 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
1037 * Makefile.in: Regenerate.
1038 * aclocal.m4: Regenerate.
1039 * config.in: Regenerate.
1040 * configure: Regenerate.
1042 2008-08-14 Jaka Močnik <jaka@xlab.si>
1044 * coffgen.c (coff_find_nearest_line): Correct cached line index.
1046 2008-08-12 Alan Modra <amodra@bigpond.net.au>
1048 * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when
1049 !dynamic_sections_created. Don't make symbols with got
1050 references dynamic if !dynamic_sections_created.
1051 * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic
1052 relocs on undefined symbols.
1053 (ppc64_elf_relocate_section): Allow dynamic relocs on
1056 2008-08-11 Alan Modra <amodra@bigpond.net.au>
1058 * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt
1059 needs r2 valid, not just those to external syms.
1061 2008-08-09 Pedro Alves <pedro@codesourcery.com>
1063 * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat
1064 st_mtime to long before comparison.
1066 2008-08-08 Anatoly Sokolov <aesok@post.ru>
1068 * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35,
1069 bfd_mach_avr51): New.
1070 * bfd-in2.h: Regenerate.
1071 * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51
1072 architectures. Change comments to match architecture comments in GCC.
1073 (compatible): Add test for new AVR architectures.
1074 * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize
1075 bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51.
1076 (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31,
1077 E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51.
1080 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
1081 Daniel Jacobowitz <dan@codesourcery.com>
1082 Catherine Moore <clm@codesourcery.com>
1083 Mark Shinwell <shinwell@codesourcery.com>
1084 Maxim Kuvyrkov <maxim@codesourcery.com>
1086 * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
1087 (elf_mips_copy_howto): ...this howto. Clear the size fields.
1088 (mips_vxworks_jump_slot_howto_rela): Replace with...
1089 (elf_mips_jump_slot_howto): ...this howto.
1090 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
1091 and BFD_RELOC_MIPS_JUMP_SLOT.
1092 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
1094 (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
1095 (elf_backend_plt_readonly): Define.
1096 (elf_backend_plt_sym_val): Define for non-VxWorks targets.
1097 (mips_vxworks_bfd_reloc_type_lookup): Delete.
1098 (mips_vxworks_bfd_reloc_name_lookup): Likewise.
1099 (mips_vxworks_rtype_to_howto): Likewise.
1100 (elf_backend_want_dynbss): Don't define for VxWorks.
1101 (elf_backend_plt_readonly): Likewise.
1102 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1103 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1104 (elf_backend_mips_rtype_to_howto): Likewise.
1105 (elf_backend_adjust_dynamic_symbol): Likewise.
1106 (elf_backend_got_symbol_offset): Don't define.
1107 * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
1108 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
1109 and BFD_RELOC_MIPS_JUMP_SLOT.
1110 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
1112 (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
1114 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
1115 (elf_backend_plt_sym_val): Define.
1116 * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
1117 (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
1118 and BFD_RELOC_MIPS_JUMP_SLOT.
1119 (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
1121 (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
1122 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
1123 (elf_backend_plt_sym_val): Define.
1124 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
1125 (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
1126 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
1127 * elfxx-mips.c (mips_elf_la25_stub): New structure.
1128 (LA25_LUI, LA25_J, LA25_ADDIU): New macros.
1129 (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
1130 and "has_nonpic_branches" fields. Remove "is_relocation_target" and
1132 (mips_elf_link_hash_table): Add blank lines. Add
1133 "use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
1134 "la25_stubs" and "add_stub_section" fields.
1135 (mips_htab_traverse_info): New structure.
1136 (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
1137 (MIPS_RESERVED_GOTNO): Delete.
1138 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
1139 (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
1140 (mips_elf_link_hash_newfunc): Update after the changes to
1141 mips_elf_link_hash_entry.
1142 (mips_elf_check_mips16_stubs): Replace the DATA parameter with
1143 an INFO parameter. Don't look through warnings symbols here;
1144 do it in mips_elf_check_symbols instead.
1145 (mips_elf_create_stub_symbol): New function.
1146 (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
1147 (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
1148 (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
1149 (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
1150 (mips_elf_gotplt_index): Check for VxWorks.
1151 (mips_elf_output_dynamic_relocation): Take the relocation index
1152 as an extra parameter. Do not increment reloc_count here.
1153 (mips_elf_initialize_tls_slots): Update the calls to
1154 mips_elf_output_dynamic_relocation accordingly.
1155 (mips_elf_multi_got): Use htab->reserved_gotno instead of
1156 MIPS_RESERVED_GOTNO.
1157 (mips_elf_create_got_section): Don't allocate reserved GOT
1158 entries here. Unconditionally create .got.plt, but don't
1159 set its alignment here.
1160 (mips_elf_relocation_needs_la25_stub): New function.
1161 (mips_elf_calculate_relocation): Redirect branches and jumps to
1162 a non-PIC stub if one exists. Check !h->has_static_relocs instead
1163 of !htab->is_vxworks when deciding whether to create dynamic
1164 relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
1165 (_bfd_mips_elf_create_dynamic_sections): Unconditionally call
1166 _bfd_elf_create_dynamic_sections. Unconditionally set up
1167 htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
1168 if !htab->is_vxworks. Add non-VxWorks values of
1169 htab->plt_header_size and htab->plt_entry_size.
1170 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
1171 non-branch static relocations. Set has_nonpic_branches when an la25
1172 stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
1173 R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
1174 rather than duplicating the condition. Do not make them dynamic
1175 for read-only sections in non-PIC executable objects.
1176 Do not protect this code with dynobj == NULL || htab->sgot == NULL;
1177 handle each group of cases separately. Add a default case that
1178 sets has_static_relocs for non-GOT relocations that cannot be
1179 made dynamic. Don't set is_relocation_target and is_branch_target.
1180 Reject non-PIC static relocations in shared objects.
1181 (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
1182 (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
1183 htab->use_plts_and_copy_relocs instead of htab->is_vxworks
1184 to select PLT and copy-reloc handling. Set the alignment of
1185 .plt and .got.plt when allocating the first entry. Generalize
1186 code to handle REL as well as RELA sections and 64-bit as well as
1187 32-bit GOT entries. Complain if we find a static-only reloc
1188 against an externally-defined symbol and if we cannot create
1189 dynamic relocations for it. Allocate copy relocs using
1190 mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
1191 Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
1192 Skip reserved .got.plt entries.
1193 (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
1194 instead of mips_elf_check_mips16_stubs to process each symbol.
1195 Do the traversal for relocatable objects too.
1196 (mips_elf_lay_out_got): Use htab->reserved_gotno instead of
1197 MIPS_RESERVED_GOTNO.
1198 (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
1199 is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
1200 to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
1201 DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
1202 PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
1203 (mips_elf_create_la25_stub_info): New function.
1204 (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
1205 and copy relocs where necessary. Check pointer_equality_needed.
1206 (mips_finish_exec_plt): New function.
1207 (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
1208 to the beginning of htab->sgot. Use htab->reserved_gotno instead
1209 of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
1210 instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
1211 Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
1212 Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
1214 (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
1215 from the indirect symbol to the direct symbol. Also copy
1216 has_nonpic_branches for indirect symbols.
1217 (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
1219 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1220 mips_elf_link_hash_table fields.
1221 (_bfd_mips_vxworks_link_hash_table_create): Set
1222 use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
1223 when setting is_vxworks.
1224 (_bfd_mips_elf_use_plts_and_copy_relocs): New function.
1225 (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
1227 (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
1228 as PIC. Generalize message about linking PIC and non-PIC.
1229 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
1231 * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
1232 * bfd-in2.h: Regenerated.
1234 2008-08-08 Alan Modra <amodra@bigpond.net.au>
1236 * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.
1237 * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
1238 (elf_link_add_object_symbols): Don't leak memory on error.
1239 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1240 (elf_fixup_link_order): Free sections.
1242 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1244 * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
1245 * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
1246 (elfNN_bed): Use it.
1247 * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
1248 instead of default_use_rela_p to choose between ".rel.plt" and
1250 * elflink.c (_bfd_elf_create_dynamic_sections): Use
1251 rela_plts_and_copies_p instead of default_use_rela_p to choose
1252 between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
1255 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1257 * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id.
1258 * elf32-mips.c (bfd_elf32_mkobject): Define.
1259 * elf64-mips.c (bfd_elf64_mkobject): Likewise.
1260 * elfn32-mips.c (bfd_elf32_mkobject): Likewise.
1261 * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare.
1262 * elfxx-mips.c (is_mips_elf): New macro.
1263 (_bfd_mips_elf_mkobject): New function.
1264 (_bfd_mips_elf_final_link): Use is_mips_elf.
1265 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1267 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1269 * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a
1270 global GOT entry when deferring allocation of dynamic relocations.
1271 (allocate_dynrelocs): When allocating deferred dynamic relocations,
1272 also do the deferred allocation of a GOT entry.
1274 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1276 * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field.
1277 (mips_elf_got_section): Delete.
1278 (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide
1279 how many reloc-only entries there are.
1280 (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as
1281 well as g->global_gotno.
1282 (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno.
1283 (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno
1284 rather than gg->assigned_gotno to store the number of
1285 reloc-only GOT entries.
1286 (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter.
1287 Initialize reloc_only_gotno.
1288 (mips_elf_calculate_relocation): Check htab->got_info instead of
1289 dynobj when deciding whether to call mips_elf_adjust_gp,
1290 (_bfd_mips_elf_create_dynamic_sections): Adjust the call
1291 to mips_elf_create_got_section.
1292 (mips_elf_record_relocs): Likewise. Remove redundant
1293 "dynobj == NULL" code. Do not use mips_elf_create_got_section
1294 or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32
1295 and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead.
1296 (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead
1297 of mips_elf_got_section.
1298 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1299 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1300 Move the initial assignment of G to the block that uses it;
1301 it is used for an unrelated purpose later.
1303 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1305 * elfxx-mips.c (count_section_dynsyms): Move before the new first use.
1306 (mips_elf_sort_hash_table): Take the output bfd as a parameter.
1307 Remove the MAX_LOCAL parameter. Exit early if there are no
1308 dynamic symbols, if there is no dynobj, or if there is no
1309 GOT section. Use count_section_dynsyms instead of MAX_LOCAL.
1310 Assert == rather than <= when checking hsd.max_unref_got_dynindx.
1311 Also assert that g->global_gotno is right.
1312 (mips_elf_count_forced_local_got_symbols): Rename to...
1313 (mips_elf_count_got_symbols): ...and count global GOT entries too.
1314 Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol
1316 (mips_elf_multi_got): Don't sort the symbol table.
1317 (mips_elf_lay_out_got): Likewise. Use mips_elf_count_got_symbols
1318 to count the number of global GOT entries.
1319 (_bfd_mips_elf_final_link): Unconditionally call
1320 mips_elf_sort_hash_table.
1322 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1324 * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros.
1325 (mips_elf_link_hash_entry): Add a "global_got_area" field.
1326 (mips_elf_link_hash_newfunc): Initialize it.
1327 (mips_elf_sort_hash_table_f): Use h->global_got_area instead of
1328 h->root.got.offset. Do not handle forced_local symbols specially.
1329 (mips_elf_record_global_got_symbol): Set h->global_got_area
1330 instead of h->root.got.offset.
1331 (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE
1332 for indirect and warning symbols.
1333 (mips_elf_count_forced_local_got_symbols): Change the argument
1334 from a "elf_link_hash_entry" to "mips_elf_link_hash_entry".
1335 Use and set h->global_got_area instead of h->root.got.offset.
1336 Set it to GGA_NONE for all forced-local symbols.
1337 (mips_elf_set_global_got_offset): Set h->global_got_area
1338 instead of h->root.got.offset. Use g->global_got_area instead
1339 of a combination of dynindx, forced_local and tls_type.
1340 (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to
1341 mips_elf_set_global_got_offset.
1342 (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead
1343 of elf_link_hash_traverse.
1344 (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's
1345 global_got_area to the direct symbol if the latter's value is higher.
1346 Set the indirect symbol's area to GGA_NONE.
1348 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1350 * elf32-mips.c (elf_backend_hide_symbol): Delete.
1351 * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
1352 * elf64-mips.c (elf_backend_hide_symbol): Likewise.
1353 * elfxx-mips.h (elf_backend_hide_symbol): Likewise.
1354 * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local"
1355 and add "needs_lazy_stub".
1356 (mips_elf_link_hash_newfunc): Update accordingly.
1357 (mips_elf_link_hash_table): Remove "computed_got_sizes" and
1358 add "lazy_stub_count".
1359 (_bfd_mips_elf_link_hash_table_create): Update accordingly.
1360 (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect
1361 cases where a lazy stub is being used.
1362 (mips_elf_sort_hash_table_f): Use h->root.forced_local instead
1364 (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol
1365 instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno
1367 (mips_elf_allocate_dynamic_relocations): Move before new first use.
1368 (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions.
1369 (mips_elf_resolve_final_got_entries): Move earlier in file. Make at
1370 most two passes over the hash table. Use mips_elf_check_recreate_got
1371 to see if there are any indirect or warning entries and
1372 mips_elf_recreate_got to create a new GOT without them.
1373 Return a boolean success value.
1374 (mips_elf_count_forced_local_got_entries): New function.
1375 (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of
1377 (mips_elf_set_global_got_offset): Likewise.
1378 (mips_elf_set_no_stub): Replace with...
1379 (mips_elf_forbid_lazy_stubs): ...this new function.
1380 (mips_elf_resolve_final_got_entry): Delete.
1381 (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs
1382 instead of mips_elf_set_no_stub. Move the code that sets
1383 global offsets and allocates dynamic relocations from the main
1384 _bfd_mips_elf_size_dynamic_sections loop to here.
1385 (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in
1386 .MIPS.stubs here; just set hmips->needs_lazy_stub and increment
1387 htab->lazy_stub_count.
1388 (_bfd_mips_elf_always_size_sections): Move the stub-estimation
1389 code to mips_elf_estimate_stub_size and the GOT-sizing code to
1390 mips_elf_lay_out_got. Do not call these functions here.
1391 (mips_elf_estimate_stub_size): New function, split
1392 out from _bfd_mips_elf_always_size_sections. Call
1393 mips_elf_resolve_final_got_entries earlier. Count the number
1394 of forced-local entries. Do not add stub sizes to loadable_size;
1395 after this patch, the stub sizes are already included in the main
1396 estimate. Allocate dynamic relocations here rather than in the
1397 main _bfd_mips_elf_size_dynamic_sections loop.
1398 (mips_elf_estimate_stub_size): New function, split out from
1399 _bfd_mips_elf_always_size_sections.
1400 (mips_elf_allocate_lazy_stub): New function.
1401 (mips_elf_lay_out_lazy_stubs): Likewise.
1402 (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size,
1403 mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle
1404 the allocation of sreldyn specially.
1405 (_bfd_mips_elf_hide_symbol): Delete.
1407 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1409 * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning
1412 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1414 * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean
1415 fields to the end of the structure and make them single-bit
1417 (mips_elf_link_hash_newfunc): Make the initialization statements
1418 follow the new field order.
1420 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1422 * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field.
1423 (mips_elf_link_hash_table): Add "sgot" and "got_info" fields.
1424 (_bfd_mips_elf_link_hash_table_create): Initialize them.
1425 (mips_elf_got_section): Always apply the !maybe_excluded behavior.
1426 (mips_elf_got_info): Delete.
1427 (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable.
1428 Adjust the call to mips_elf_got_section.
1429 (mips_elf_local_got_index): Don't call mips_elf_got_info.
1430 Update the call to mips_elf_create_local_got_entry.
1432 (mips_elf_global_got_index): Don't call mips_elf_got_info;
1433 use htab->got_info and htab->sgot instead.
1434 (mips_elf_got_page): Don't call mips_elf_got_info. Update the
1435 call to mips_elf_create_local_got_entry.
1436 (mips_elf_got16_entry): Likewise.
1437 (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter
1438 with an INFO parameter. Don't call mips_elf_got_info; use htab->sgot
1439 and htab->got_info instead.
1440 (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters.
1441 Use htab->sgot and htab->got_info.
1442 (mips_elf_sort_hash_table): Remove the DYNOBJ local variable.
1443 Don't call mips_elf_got_info; use htab->got_info instead.
1444 (mips_elf_record_global_got_symbol): Turn G from a paramter to
1445 a local variable and read it from htab->got_info.
1446 (mips_elf_record_local_got_symbol): Replace the G parameter with
1447 an INFO parameter. Make G a local variable and read it from
1448 htab->got_info instead.
1449 (mips_elf_record_got_page_entry): Likewise.
1450 (mips_elf_multi_got): Remove the G parameter and make it a local
1451 variable instead. Read it from htab->got_info.
1452 (mips_elf_create_got_section): Cache the GOT section in htab->sgot.
1453 Store the GOT information in htab->got_info.
1454 (mips_elf_calculate_relocation): Don't call mips_elf_got_section
1455 and mips_elf_got_info; use htab->sgot and htab->got_info instead.
1456 Adjust the calls to mips_elf_got_offset_from_index and
1458 (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables.
1459 Adjust the calls to mips_elf_record_local_got_symbol,
1460 mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry.
1462 (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable.
1463 Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead.
1464 Update the call to mips_elf_multi_got.
1465 (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info;
1466 use htab->got_info instead.
1467 (_bfd_mips_elf_finish_dynamic_symbol): Update the call to
1468 mips_elf_got_section. Get the got_info from the hash table
1469 rather than the GOT section.
1470 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1471 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1472 (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section;
1473 get the got_info from the hash table instead. Remove the GOT
1475 (_bfd_mips_elf_final_link): Likewise. Also remove the DYNOBJ
1478 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1480 * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field.
1481 (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs
1482 section. Don't check whether the section already exists.
1483 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs.
1484 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1485 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1486 (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the
1487 dummy stub to an empty section.
1488 (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field.
1490 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1492 * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare.
1493 * libbfd.h, bfd-in2.h: Regenerate.
1494 * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
1495 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
1496 (mips16_reloc_map): Add mappings.
1497 * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved
1498 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
1499 (mips16_elf64_howto_table_rela): Likewise.
1500 (mips16_reloc_map): Add mappings.
1501 * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
1502 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
1503 (elf_mips16_howto_table_rela): Likewise.
1504 (mips16_reloc_map): Add mappings.
1505 * elfxx-mips.c (mips_elf_create_shadow_symbol): New function.
1506 (section_allows_mips16_refs_p): Likewise.
1507 (mips16_stub_symndx): Likewise.
1508 (mips_elf_check_mips16_stubs): Treat the data argument as a
1509 bfd_link_info. Mark every dynamic symbol as needing MIPS16 stubs
1510 and create a "shadow" symbol for the original MIPS16 definition.
1511 (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p)
1512 (lo16_reloc_p, mips16_call_reloc_p): New functions.
1513 (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize
1515 (_bfd_mips16_elf_reloc_shuffle): Likewise.
1516 (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16.
1517 (mips_elf_got16_entry): Add comment.
1518 (mips_elf_calculate_relocation): Use hi16_reloc_p,
1519 lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p
1520 to generalize relocation checks. Use section_allows_mips16_refs_p
1521 instead of mips16_stub_section_p. Handle R_MIPS16_CALL16 and
1522 R_MIPS16_GOT16, allowing the former to refer directly to a
1523 MIPS16 function if its stub is not needed.
1524 (mips16_stub_section_p): Delete.
1525 (_bfd_mips_elf_symbol_processing): Convert odd-valued function
1526 symbols into even MIPS16 symbols.
1527 (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize
1529 (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end"
1530 earlier in the function. Use mips16_stub_symndx to identify
1531 the target function. Avoid out-of-bounds accesses when the
1532 stub has no relocations; report an error instead. Use
1533 section_allows_mips16_refs_p instead of mips16_stub_section_p.
1534 Use mips16_call_reloc_p and got16_reloc_p to generalize relocation
1535 checks. Handle R_MIPS16_CALL16 and R_MIPS16_GOT16. Don't create
1536 dynamic relocations for absolute references to __gnu_local_gp.
1537 (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as
1538 the argument to mips_elf_check_mips16_stubs. Generalize comment.
1539 (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p
1540 to generalize relocation checks.
1541 (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function
1542 symbol has a non-MIPS16 stub, redirect the symbol to the stub.
1543 Fix an overly long line. Don't give dynamic symbols type STO_MIPS16.
1544 (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and
1547 2008-08-06 Alan Modra <amodra@bigpond.net.au>
1549 * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend.
1550 (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here.
1552 2008-08-05 Alan Modra <amodra@bigpond.net.au>
1553 Jaka Močnik <jaka@xlab.si>
1555 * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first
1556 so that we don't inadvertently free it. Use bfd_alloc for sort
1557 arrays, and memcpy sorted line table.
1559 2008-08-04 Alan Modra <amodra@bigpond.net.au>
1561 * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible
1562 if --fixed-space request is too large.
1564 2008-08-04 Alan Modra <amodra@bigpond.net.au>
1566 * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C.
1567 * Makefile.in: Regenerate.
1568 * po/SRC-POTFILES.in: Regenerate.
1570 2008-08-02 Alan Modra <amodra@bigpond.net.au>
1572 * elf32-spu.c (mark_overlay_section): Move code calculating
1573 max_overlay_size to correct block.
1574 (spu_elf_auto_overlay): Don't use %x in einfo error message.
1576 2008-08-01 Alan Modra <amodra@bigpond.net.au>
1577 Jan Kratochvil <jan.kratochvil@redhat.com>
1579 * elfcore.h (elf_core_file_p): Ensure we have a backend match
1580 with the correct arch size before rejecting the generic fallback.
1581 * elfcode.h (elf_object_p): Likewise. Ensure arch size matches
1582 before accepting a target.
1584 2008-08-01 Alan Modra <amodra@bigpond.net.au>
1587 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
1588 include file or program headers.
1590 2008-07-30 Alan Modra <amodra@bigpond.net.au>
1592 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
1593 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
1594 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
1595 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
1597 2008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1599 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
1600 relocations for undefined weak symbols with non-default visibility.
1601 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
1602 global symbols in shared libraries.
1603 (allocate_dynrelocs): New function.
1604 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
1605 possibly_dynamic_relocs here.
1606 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
1608 2008-07-28 Alexandre Oliva <aoliva@redhat.com>
1610 * elf32-i386.c (struct elf_i386_link_hash_table): Added field
1612 (elf_i386_link_hash_table_create): Initialize it.
1613 (elf_i386_always_size_sections): Set it.
1614 (set_tls_module_base): New.
1615 (elf_i386_relocate_sections): Call it.
1616 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
1617 field tls_module_base.
1618 (elf64_x86_64_link_hash_table_create): Initialize it.
1619 (elf64_x86_64_always_size_sections): Set it.
1620 (set_tls_module_base): New.
1621 (elf64_x86_64_relocate_sections): Call it.
1622 Reported by Cary Coutant <ccoutant@google.com>
1624 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
1626 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
1628 * elf32-avr.c (get_local_syms): Likewise.
1630 2008-07-28 Alan Modra <amodra@bigpond.net.au>
1633 * bfd-in.h (BFD_VMA_FMT): Define.
1634 (printf_vma, sprintf_vma): Use the above.
1635 (_bfd_int64_low, _bfd_int64_high): Delete.
1636 * bfd-in2.h: Regenerate.
1638 2008-07-27 Alan Modra <amodra@bigpond.net.au>
1640 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
1641 elf_parse_notes. Use bfd_malloc_and_get_section.
1642 (elf_parse_notes): Validate note namesz and descsz.
1644 2008-07-26 Michael Eager <eager@eagercon.com>
1646 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
1647 between single-float, double-float, and soft-float.
1649 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
1651 * elf32-mips.c (elf_backend_write_section): Define.
1653 2008-07-24 Nick Clifton <nickc@redhat.com>
1655 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
1656 error assigning sections to segments.
1658 2008-07-22 Nick Clifton <nickc@redhat.com>
1660 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
1661 adjoining pages to be included in the same segment.
1663 2008-07-22 Simon Baldwin <simonb@google.com>
1665 * elflink.c (elf_link_output_extsym): Set st_size to zero for
1666 symbols from dynamic libraries.
1668 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
1671 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
1672 to check if 2 inputs are compatible.
1674 2008-07-21 Sterling Augustine <sterling@tensilica.com>
1676 * elf.c (assign_file_positions_for_load_sections): Print vma in
1677 error message about overlapping section vmas.
1679 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
1682 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
1683 for PR ld/6446 checked in by accident on May 21, 2008.
1685 2008-07-21 Nick Clifton <nickc@redhat.com>
1687 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
1688 COFF_WITH_PE based SH ports.
1689 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
1690 * arm-wince-pe.c (bfd_pe_print_pdata): Use
1691 _bfd_pe_print_ce_compressed_pdata.
1692 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
1694 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
1695 _bfd_XX_print_ce_compressed_pdata.
1697 2008-07-21 Alan Modra <amodra@bigpond.net.au>
1699 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
1700 unwanted zero terminators.
1702 2008-07-21 Alan Modra <amodra@bigpond.net.au>
1704 * elf32-spu.c (spu_elf_relocate_section): Expand
1705 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
1706 R_SPU_PPU32 and R_SPU_PPU64 relocations.
1708 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
1710 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
1711 * elf.c (elfcore_grok_ppc_vsx): New function.
1712 (elfcore_write_ppc_vsx): New function
1713 (elfcore_grok_note): Handle VSX notes.
1714 (elfcore_write_register_note): Handle VSX notes.
1716 2008-07-18 Joseph Myers <joseph@codesourcery.com>
1718 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
1719 * bfd-in2.h: Regenerate.
1720 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
1721 no_wchar_size_warning.
1722 (bfd_elf32_arm_set_target_relocs): Add new parameter
1724 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
1725 for conflicting wchar_t attributes. Do not warn if
1726 --no-wchar-size-warning. Make diagnostic text more specific.
1728 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
1731 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
1732 new fields added for ARM long call support.
1734 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
1736 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
1737 print compressed pdata structure as described on MSDN. This only
1738 applies to a limited set of architectures (ARM, SH4).
1739 (slurp_symtab, my_symbol_for_address): Define static helper
1740 functions for pe_print_compressed_pdata.
1741 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
1742 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
1743 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
1744 bfd_coff_backend_data, call the function if non-null.
1745 * pei-mcore.c: Add target dependent initialisation for
1746 bfd_coff_backend_data.
1747 * coff-sh.c: Likewise.
1748 * coff64-rs6000.c: Likewise.
1749 * coff-rs6000.c: Likewise.
1750 * libcoff-in.h: Likewise.
1751 * cf-i386lynx.c: Likewise.
1752 * coff-alpha.c: Likewise.
1753 * coff-apollo.c: Likewise.
1754 * coff-arm.c: Likewise.
1755 * coff-aux.c: Likewise.
1756 * coff-h8300.c: Likewise.
1757 * coff-h8500.c: Likewise.
1758 * coff-i386.c: Likewise.
1759 * coff-i860.c: Likewise.
1760 * coff-i960.c: Likewise.
1761 * coff-ia64.c: Likewise.
1762 * coff-m68k.c: Likewise.
1763 * coff-m88k.c: Likewise.
1764 * coff-maxq.c: Likewise.
1765 * coff-mips.c: Likewise.
1766 * coff-or32.c: Likewise.
1767 * coff-sparc.c: Likewise.
1768 * coff-tic30.c: Likewise.
1769 * coff-tic4x.c: Likewise.
1770 * coff-tic54x.c: Likewise.
1771 * coff-tic80.c: Likewise.
1772 * coff-w65.c: Likewise.
1773 * coff-we32k.c: Likewise.
1774 * coff-x86_64.c: Likewise.
1775 * coff-z80.c: Likewise.
1776 * coff-z8k.c: Likewise.
1777 * pe-mcore.c: Likewise.
1778 * pe-mips.c: Likewise.
1779 * pe-ppc.c: Likewise.
1780 * peXXigen.c: Likewise.
1781 * pei-ppc.c: Likewise.
1782 * libcoff.h: Regenerate.
1784 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
1786 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
1787 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
1788 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
1789 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
1790 separate from non-FD-PIC.
1792 2008-07-14 DJ Delorie <dj@redhat.com>
1794 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
1795 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
1797 (mn10300_elf_relax_section): Correct jump offset check when target
1798 is in a different section.
1800 2008-07-15 Jie Zhang <jie.zhang@analog.com>
1802 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
1803 (elf_backend_special_sections): Define.
1805 2008-07-13 Craig Silverstein <csilvers@google.com>
1808 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
1809 (find_line): Use info_ptr_memory instead of sec_info_ptr.
1810 (_bfd_dwarf2_cleanup_debug_info): Likewise.
1812 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1815 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1816 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
1817 executable sections into the same segment with other
1818 read only sections if --sep-code.
1819 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
1820 (elf32_bfin_data_in_l1): New variable.
1821 (elf32_bfin_final_write_processing): New.
1822 (elf32_bfin_special_sections[]): New.
1823 (elf_backend_final_write_processing): Define.
1824 (elf_backend_special_sections): Define.
1826 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1828 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
1829 executable sections into the same segment with other
1830 read only sections if --sep-code.
1831 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
1832 (elf32_bfin_data_in_l1): New variable.
1833 (elf32_bfin_final_write_processing): New.
1834 (elf32_bfin_special_sections[]): New.
1835 (elf_backend_final_write_processing): Define.
1836 (elf_backend_special_sections): Define.
1838 2008-07-11 Andreas Schwab <schwab@suse.de>
1840 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
1841 of unsigned long as last parameter.
1842 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
1843 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
1846 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1848 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
1849 for all relocation types. Allow any type of relocation to refer to
1852 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1854 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
1855 (mips_elf_calculate_relocation): Likewise.
1856 (_bfd_mips_elf_add_symbol_hook): Likewise.
1857 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1858 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1860 2008-07-10 Andreas Schwab <schwab@suse.de>
1862 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
1865 2008-07-09 Craig Silverstein <csilvers@google.com>
1867 * Makefile.am (BFD32_LIBS): Add compress.lo.
1868 (BFD32_LIBS_CFILES): Add compress.c.
1869 (BFD_H_FILES): Likewise.
1870 * Makefile.in: Regenerate.
1871 * bfd-in2.h: Regenerate.
1872 * config.in: Add HAVE_ZLIB_H
1873 * configure.in: Add test for libz and zlib.h
1874 * configure: Regenerate.
1875 * dwarf2.c (read_section): New function.
1876 (read_indirect_string): Call new function read_section.
1877 (read_abbrevs): Likewise.
1878 (decode_line_info): Likewise.
1879 (read_debug_ranges): Likewise.
1880 (find_line): Call new function read_section when just one
1881 .zdebug_info section is found, otherwise read and compress
1883 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
1884 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
1885 (special_sections_z): New struct.
1886 (special_sections): Refer to special_sections_z.
1887 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
1888 sections named .zdebug_*.
1889 (_bfd_mips_elf_fake_sections): Likewise.
1890 * compress.c: New file.
1891 (bfd_uncompress_section_contents): New function.
1893 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
1895 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
1896 the presence of a PLT.
1898 2008-07-07 Alan Modra <amodra@bigpond.net.au>
1900 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
1902 2008-07-02 Alan Modra <amodra@bigpond.net.au>
1904 * elf32-ppc.c (is_pic_glink_stub): New function.
1905 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
1906 multiple shared/pie stubs per plt entry.
1908 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1910 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
1911 bed->s->int_rels_per_ext_rel.
1913 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1915 * syms.c (BSF_SYNTHETIC): New flag.
1916 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
1917 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
1918 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1919 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
1920 for synthetic symbols.
1921 * bfd-in2.h: Regenerate.
1923 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
1925 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
1927 (arm_map_one_stub): Use | 1 when setting the low bit.
1929 2008-06-29 Andreas Schwab <schwab@suse.de>
1931 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
1932 addend on _GLOBAL_OFFSET_TABLE_.
1934 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
1936 * elf32-arm.c (STUB_ENTRY_NAME): Define.
1937 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
1938 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
1940 (struct elf32_arm_stub_hash_entry): Add output_name.
1941 (arm_build_one_stub): Move offsets into the offset argument
1942 of _bfd_final_link_relocate. Correct offset for
1943 arm_thumb_arm_v4t_stub_long_branch.
1944 (elf32_arm_size_stubs): Set stub_entry->output_name.
1945 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
1947 (elf32_arm_output_stub_sym): New.
1948 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
1950 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1952 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
1955 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1957 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
1958 (allocate_spuear_stubs, build_spuear_stubs): Return value from
1959 count_stub/build_stub.
1960 (spu_elf_build_stubs): Correct location of stub reloc error message.
1962 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1964 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
1966 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1968 * configure: Regenerate.
1970 2008-06-17 Alan Modra <amodra@bigpond.net.au>
1972 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
1973 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
1974 (spu_elf_auto_overlay): Use it.
1975 (RECURSE_UNMARK): Define as 0.
1976 (unmark_overlay_section): Heed RECURSE_UNMARK.
1977 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1979 2008-06-12 DJ Delorie <dj@redhat.com>
1981 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
1983 2008-06-09 Paul Brook <paul@codesourcery.com>
1986 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
1989 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
1991 * elf32-arm.c (arm_stub_is_thumb): Define.
1992 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
1994 2008-06-07 Alan Modra <amodra@bigpond.net.au>
1996 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
1997 to stack calculation.
1999 2008-06-06 Paul Brook <paul@codesourcery.com>
2002 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
2004 2008-06-06 Alan Modra <amodra@bigpond.net.au>
2006 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
2007 file names be unique. Specify archive:path in overlay script.
2009 2008-06-05 Alan Modra <amodra@bigpond.net.au>
2012 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
2014 2008-06-04 Alan Modra <amodra@bigpond.net.au>
2016 * elf.c (ignore_section_sym): Don't test section sym value here.
2017 (elf_map_symbols): Instead check zero value here as was done prior
2018 to 2006-05-26 change.
2020 2008-06-04 Nick Clifton <nickc@redhat.com>
2023 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
2024 there are no local symbols.
2026 2008-06-04 Alan Modra <amodra@bigpond.net.au>
2028 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
2029 (process_stubs): Likewise.
2030 (discover_functions): Don't used cached symbols.
2031 (maybe_insert_function): Correct condition under which function
2033 (mark_functions_via_relocs): Delete unused variable.
2035 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
2036 Nick Clifton <nickc@redhat.com>
2039 * elf64-hppa.c (allocate_global_data_opd): Default to using the
2040 dynamic symbol table for local function names in shared libraries.
2042 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
2044 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
2045 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
2047 2008-05-28 Alan Modra <amodra@bigpond.net.au>
2049 * elf32-spu.c (spu_elf_object_p): New function.
2050 (elf_backend_object_p): Define.
2051 (build_stub): Correct second word of 8 byte overlay stubs.
2052 (spu_elf_relocate_section): Formatting.
2054 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
2056 * elf.c (elfcore_write_register_note): New function.
2057 * elf-bfd.h (elfcore_write_register_note): New prototype.
2059 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
2061 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
2062 (elf32_arm_stub_add_mapping_symbol): Remove.
2063 (elf32_arm_add_stub): Don't generate mapping symbols. Change
2065 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
2066 prototype. Don't generate thumb to arm glue for calls.
2067 (arm_map_one_stub): Define.
2068 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
2071 2008-05-21 Nick Clifton <nickc@redhat.com>
2073 * elf32-arm.c (group_sections): Reformat comments.
2076 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
2077 default (for FDPIC). Clear it if any inter-segment relocations
2080 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
2081 from elf_link_hash_lookup.
2083 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
2085 Add multi-GOT support for m68k.
2086 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
2088 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
2089 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
2090 struct elf_m68k_multi_got): New data structures.
2091 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
2092 allow_multigot_p, multi_got_): New fields.
2093 (elf_m68k_multi_got): New macro.
2094 (elf_m68k_link_hash_newfunc): Initialize new fields of
2095 struct elf_m68k_link_hash_entry.
2096 (elf_m68k_link_hash_table_create): Initialize new fields of
2097 struct elf_m68k_link_hash_table.
2098 (elf_m68k_link_hash_table_free): New static function implementing hook.
2099 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
2100 static functions for struct elf_m68k_got.
2101 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
2102 elf_m68k_got_entry_eq): New static functions for
2103 struct elf_m68k_got_entry.
2104 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
2105 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
2106 (enum elf_m68k_get_entry_howto): New enum.
2107 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
2108 elf_m68k_remove_got_entry_type): New static functions for
2109 struct elf_m68k_got_entry.
2110 (elf_m68k_add_entry_to_got): New static function.
2111 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
2112 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
2113 functions for struct elf_m68k_bfd2got_entry.
2114 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
2115 elf_m68k_can_merge_gots): New traversal.
2116 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
2117 elf_m68k_merge_gots): Ditto.
2118 (struct elf_m68k_finalize_got_offsets_arg,
2119 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
2120 (struct elf_m68k_partition_multi_got_arg,
2121 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
2122 elf_m68k_partition_multi_got): Ditto.
2123 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
2125 (elf_m68k_copy_indirect_symbol): New static function implementing
2127 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
2128 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
2129 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
2130 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
2131 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
2133 (bfd_elf_m68k_set_target_options): New function.
2134 (bfd_elf32_bfd_link_hash_table_free): Define hook.
2135 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
2136 to skip generic calculation of GOT offsets.
2137 (elf_backend_copy_indirect_symbol): Define hook.
2138 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
2139 * bfd-in2.h: Regenerate.
2141 2008-05-21 André Johansen <andrejoh@gmail.com>
2144 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
2145 for filenames in function tables and variable tables.
2147 2008-05-19 Alan Modra <amodra@bigpond.net.au>
2150 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
2151 vma when all p_paddr fields are zero and there is more than
2154 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
2156 Add long call support for ARM.
2157 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
2158 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
2159 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
2160 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
2161 (THM_MAX_FWD_BRANCH_OFFSET): Define.
2162 (THM_MAX_BWD_BRANCH_OFFSET): Define.
2163 (arm_long_branch_stub): Define.
2164 (arm_pic_long_branch_stub): Define.
2165 (arm_thumb_v4t_long_branch_stub): Define.
2166 (arm_thumb_thumb_long_branch_stub): Define.
2167 (arm_thumb_arm_v4t_long_branch_stub): Define.
2168 (STUB_SUFFIX): Define.
2169 (elf32_arm_stub_type): Define.
2170 (elf32_arm_stub_hash_entry): Define.
2171 (elf32_arm_link_hash_entry): Add stub_cache field.
2172 (arm_stub_hash_lookup): Define.
2173 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
2174 add_stub_section, layout_sections_again, stub_group, bfd_count,
2175 top_index, input_list fields.
2176 (elf32_arm_link_hash_newfunc): Init new field.
2177 (stub_hash_newfunc): New function.
2178 (elf32_arm_link_hash_table_create): Init stub_hash_table.
2179 (elf32_arm_hash_table_free): New function.
2180 (arm_type_of_stub): New function.
2181 (elf32_arm_stub_name): New function.
2182 (elf32_arm_get_stub_entry): New function.
2183 (elf32_arm_stub_add_mapping_symbol): New function.
2184 (elf32_arm_add_stub): New function.
2185 (arm_build_one_stub): New function.
2186 (arm_size_one_stub): New function.
2187 (elf32_arm_setup_section_lists): New function.
2188 (elf32_arm_next_input_section): New function.
2189 (group_sections): New function.
2190 (elf32_arm_size_stubs): New function.
2191 (elf32_arm_build_stubs): New function.
2192 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
2193 (bfd_elf32_arm_process_before_allocation): No longer handle
2194 R_ARM_CALL and R_ARM_THM_CALL.
2195 (using_thumb_only): New function.
2196 (elf32_arm_final_link_relocate): Redirect calls to stub if range
2197 exceeds encoding capabilities.
2198 (bfd_elf32_bfd_link_hash_table_free): Define.
2199 * bfd-in.h (R_ARM_max): Fix value to 130.
2200 (elf32_arm_setup_section_lists): Protype.
2201 (elf32_arm_next_input_section): Protype.
2202 (elf32_arm_size_stubs): Protype.
2203 (elf32_arm_build_stubs): Protype.
2204 * bfd-in2.h: Regenerate.
2206 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2208 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
2209 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
2211 2008-05-14 Alan Modra <amodra@bigpond.net.au>
2213 * Makefile.am: Run "make dep-am".
2214 * Makefile.in: Regenerate.
2216 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2217 Alan Modra <amodra@bigpond.net.au>
2219 * elf32-ppc.c (section_covers_vma): New function.
2220 (ppc_elf_get_synthetic_symtab): New function.
2221 (bfd_elf32_get_synthetic_symtab): Define.
2222 * elf64-ppc.c (section_covers_vma): New function.
2223 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
2224 table entries, and __glink_PLTresolve on resolver stub.
2225 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
2227 2008-05-12 Alan Modra <amodra@bigpond.net.au>
2230 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
2231 (must_be_dyn_reloc): New function.
2232 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
2234 (ppc_elf_tls_optimize): Optimise pies.
2235 (ppc_elf_relocate_section): Use a section symbol rather than no
2236 symbol if possible for LD->IE TLS sequence, but don't error if
2237 we must use no symbol.
2238 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
2239 (must_be_dyn_reloc): Likewise.
2240 (ppc64_elf_check_relocs): Likewise.
2241 (ppc64_elf_tls_optimize): Likewise.
2242 (ppc64_elf_relocate_section): Likewise.
2244 2008-05-12 Alan Modra <amodra@bigpond.net.au>
2246 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
2248 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
2250 * elfcore.h (elf_core_file_p): Warn about core truncation.
2252 2008-05-07 Bob Wilson <bob.wilson@acm.org>
2254 * elf32-xtensa.c (xtensa_property_section_name): New.
2255 (xtensa_make_property_section): New.
2256 (xtensa_get_property_section): Make static. Do not create a new
2257 section if it does not exist.
2259 2008-05-08 Alan Modra <amodra@bigpond.net.au>
2261 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
2262 (spu_elf_relocate_section): Handle relocations against symbols
2263 defined in ._ea specially.
2265 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
2267 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
2269 (elf32_arm_symbian_plt_sym_val): New.
2270 (elf_backend_plt_sym_val): Define.
2272 2008-05-03 Alan Modra <amodra@bigpond.net.au>
2275 * elf.c (rewrite_elf_program_header): Rather than clearing
2276 p_paddr_valid at end, don't set it in the first place. Delete
2277 comment no longer relevant. When not p_paddr_valid, don't set
2278 paddr from vaddr, and don't set p_vaddr_offset.
2280 2008-05-01 Cary Coutant <ccoutant@google.com>
2282 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
2283 corrupt string table.
2285 2008-05-01 Joel Brobecker <brobecker@adacore.com>
2287 * cache.c (cache_bread_1): Renames cache_bread.
2288 (cache_bread): New function.
2290 2008-05-01 Alan Modra <amodra@bigpond.net.au>
2293 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
2294 (assign_file_positions_for_load_sections): Combine nested "if".
2295 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
2296 when all header p_paddr fields are zero.
2298 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
2300 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
2302 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
2304 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
2305 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
2306 even if they are not loaded.
2307 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
2310 2008-04-25 Jay Foad <jay.foad@gmail.com>
2312 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
2313 undefined weak symbols.
2315 2008-04-25 Nick Clifton <nickc@redhat.com>
2317 * po/vi.po: Updated Vietnamese translation.
2319 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2321 * aclocal.m4: Regenerate.
2322 * configure: Regenerate.
2324 2008-04-21 Cary Coutant <ccoutant@google.com>
2326 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
2329 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
2331 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
2332 set the value of undefined symbols in shared objects.
2333 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
2334 undefined symbols unless pointer equality is needed.
2336 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
2338 * aix5ppc-core.c: Define macros for the default architecture and
2339 machine for matching core files.
2340 (xcoff64_core_p): Set the architecture and machine to the default
2341 values defined in the macros mentioned above.
2342 * rs6000-core.c: Define macros to determine whether or not the
2343 core file header uses the core_dumpxx header format.
2344 (rs6000coff_core_p): Don't match core files that use the
2345 core_dumpxx header format.
2347 2008-04-16 Pedro Alves <pedro@codesourcery.com>
2349 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
2351 2008-04-16 David S. Miller <davem@davemloft.net>
2353 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
2354 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
2355 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
2356 * libbfd.h: Regnerate.
2357 * bfd-in2.h: Regenerate.
2358 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
2359 GOTDATA relocations.
2360 (sparc_reloc_map): Likewise.
2361 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
2363 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2364 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
2365 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
2366 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
2367 Simply ignore R_SPARC_GOTDATA_OP relocations.
2369 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
2371 * configure.in: Link with the PIC version of libiberty on
2373 * configure: Regenerate.
2375 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
2377 * archures.c: Add bfd_mach_ppc_e500mc.
2378 * bfd-in2.h: Regenerate.
2380 2008-04-08 Alan Modra <amodra@bigpond.net.au>
2382 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
2383 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
2384 (collect_overlays): Commment typo fix.
2386 2008-04-08 Kees Cook <kees@canonical.com>
2388 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
2391 2008-04-08 Alan Modra <amodra@bigpond.net.au>
2393 * elf32-spu.c: Include libiberty.h.
2394 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
2395 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
2396 spu_elf_relink, auto_overlay fields.
2397 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
2398 (needs_ovl_stub): Flip test so that call to non-function warning
2399 is emitted during relocate_section rather than earlier.
2400 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
2401 auto_overlay if no section exceeds local store.
2402 (struct call_info): Add count, max_depth, is_pasted fields.
2403 (struct function_info): Add rodata, last_caller, call_count,
2404 depth, new visit flags.
2405 (insert_callee): Increment call count.
2406 (copy_callee): New function.
2407 (mark_functions_via_relocs): Investigate all reloc types to count
2408 possible function pointer stubs for --auto-overlay. Track
2409 last_caller and increment function call_count.
2410 (pasted_function): Insert a "call" into call info for pasted section.
2411 (remove_cycles): Track max depth of calls. Don't emit call graph
2412 pruning warning for --auto-overlay.
2413 (build_call_tree): Don't transfer_calls for --auto-overlay.
2414 Adjust remove_cycles call.
2415 (sort_calls, sort_lib, sort_bfds): New functions.
2416 (struct _mos_param, struct _uos_param, struct _cl_param): New.
2417 (mark_overlay_section, unmark_overlay_section): New functions.
2418 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
2419 (collect_overlays, find_pasted_call): New functions.
2420 (sum_stack): Deal with is_pasted "calls". Exit before printing
2421 when --auto-overlay.
2422 (spu_elf_auto_overlay): New function.
2423 (spu_elf_final_link): Call spu_elf_auto_overlay.
2424 * elf32-spu.h (spu_elf_check_vma): Update prototype.
2426 2008-04-07 Alan Modra <amodra@bigpond.net.au>
2428 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
2429 is defined in overlay section before creating a stub.
2430 (build_spuear_stubs): Likewise.
2431 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
2433 2008-04-02 Alan Modra <amodra@bigpond.net.au>
2435 * elf32-spu.c (insert_callee): Reorder call list so most recent
2436 call is always first.
2437 (interesting_section): Move.
2438 (mark_functions_via_relocs): Fold interesting_section and
2439 reloc_count tests in callers to here. Simplify output section
2441 (discover_functions): Set "gaps" when no symbols and some
2442 "interesting_section". Run pasted_function loop for no symbol
2444 (for_each_node, transfer_calls): New functions.
2445 (mark_non_root): Adjust to suit for_each_node.
2446 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
2447 (remove_cycles): ..this.
2448 (build_call_tree): Use for_each_node and transfer_calls.
2449 (struct _sum_stack_param): New.
2450 (sum_stack): Adjust to suit for_each_node. Return error on
2451 malloc failure. Move code to print root node cumulative stack from..
2452 (spu_elf_stack_analysis): ..here. Use for_each_node.
2454 2008-03-31 Cary Coutant <ccoutant@google.com>
2457 * archive.c (_bfd_slurp_extended_name_table): Change
2458 ARFMAG[0] to ARFMAG[1].
2459 (_bfd_construct_extended_name_table): Likewise.
2461 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
2463 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
2464 (_bfd_mips_elf_check_relocs): Update comments. Always call
2465 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
2467 2008-03-27 Cary Coutant <ccoutant@google.com>
2469 Add support for thin archives.
2470 * archive.c (_bfd_find_nested_archive): New function.
2471 (get_extended_arelt_filename): Add origin parameter.
2472 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
2473 combined with a file offset.
2474 (append_relative_path): New function.
2475 (_bfd_get_elt_at_filepos): Deal with external members and
2477 (bfd_generic_openr_next_archived_file): Thin archives.
2478 (bfd_generic_archive_p): Recognize new magic string.
2479 (adjust_relative_path): New function.
2480 (_bfd_construct_extended_name_table): Construct extended
2481 names for thin archive members.
2482 (_bfd_write_archive_contents): Emit new magic string, skip
2483 copying files for thin archives.
2484 * bfd-in.h (bfd_is_thin_archive): New macro.
2485 * bfd.c (struct bfd): New fields for thin archives.
2486 * libbfd-in.h (struct areltdata): New field for thin archives.
2487 * opncls.c (bfd_close): Delete BFDs for nested archives.
2489 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2491 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
2492 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
2493 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
2495 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
2497 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
2498 in vxworks tls_vars sections.
2499 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
2500 * elf32-i386.c (allocate_dynrelocs,
2501 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
2502 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
2503 ppc_elf_relocate_section): Likewise.
2504 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
2505 sh_elf_relocate_section): Likewise.
2506 * elfxx-sparc.c (allocate_dynrelocs,
2507 _bfd_sparc_elf_size_dynamic_sections,
2508 _bfd_sparc_elf_relocate_section): Likewise.
2510 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
2512 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
2513 print the values from the dynamic section.
2515 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
2517 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
2518 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
2520 2008-03-20 Alan Modra <amodra@bigpond.net.au>
2522 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
2523 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
2524 (process_stubs, discover_functions, build_call_tree): Likewise.
2525 (spu_elf_stack_analysis): Likewise.
2526 (spu_elf_check_vma): Likewise. Move.
2527 (struct call_info): Make "is_tail" a bitfield.
2528 (insert_callee): Clear fun->start and set fun->is_func if we find
2530 * elf32-spu.h (spu_elf_create_sections): Update prototype.
2531 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
2533 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2535 * aclocal.m4: Regenerate.
2536 * configure: Likewise.
2537 * Makefile.in: Likewise.
2539 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
2543 * elf32-i386.c (elf_i386_relocate_section): Issue an error
2544 for R_386_GOTOFF relocaton against undefined hidden/internal
2545 symbols when building a shared object.
2547 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
2548 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
2549 relocaton against undefined hidden/internal symbols when
2550 building a shared object.
2551 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
2552 is referenced locally, but isn't defined in a regular file.
2554 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
2556 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
2557 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
2558 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
2559 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
2562 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
2563 mtime_set, no_export, output_has_begun and has_armap to bit
2566 * bfd-in2.h: Regenerated.
2568 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
2570 * cache.c (close_one): Remove mtime hack.
2572 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
2575 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
2576 (elfNN_ia64_dtprel_base): Likewise.
2577 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
2578 tls_sec is NULL before calling elfNN_ia64_tprel_base or
2579 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
2581 2008-03-14 Alan Modra <amodra@bigpond.net.au>
2583 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
2585 (maybe_needs_stub): ..here, a new function that also omits stubs
2586 for .eh_frame, and..
2587 (needs_ovl_stub): ..here. Create stubs for labels in code section
2588 referenced by switch jump table.
2589 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
2590 (enum _insn_type): Delete.
2591 (enum _stub_type): New.
2592 (count_stub, build_stub): Adjust.
2593 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
2595 2008-03-13 Alan Modra <amodra@bigpond.net.au>
2597 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
2598 (_bfd_elf_assign_file_position_for_section): Simplify align.
2599 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
2601 (elf_fake_sections, swap_out_syms): Likewise.
2602 * elflink.c (bfd_elf_final_link): Likewise.
2604 2008-03-13 Alan Modra <amodra@bigpond.net.au>
2606 * Makefile.am: Run "make dep-am".
2607 * Makefile.in: Regenerate.
2608 * po/SRC-POTFILES.in: Regenerate.
2610 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
2612 From Jie Zhang <jie.zhang@analog.com>
2613 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
2614 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
2615 gotoff, call and sym not bitfields.
2616 (bfinfdpic_gc_sweep_hook): New function; update the relocation
2617 information for the relocations of the section being removed.
2618 (bfinfdpic_check_relocs): Accumulate the number of relocations
2619 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
2620 fdgoffhilo, gotoff, call and sym fields.
2621 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
2623 2008-03-12 Alan Modra <amodra@bigpond.net.au>
2626 * elf-bfd.h: Include elf/internal.h after elf/external.h.
2627 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
2628 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
2629 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
2630 seen in external structs.
2631 (valid_section_index_p): Delete.
2632 (elf_object_p): Don't increment section numbers over reserved range.
2633 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
2634 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
2635 seen in external structs. Don't increment section numbers over
2637 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
2638 (bfd_section_from_shdr): Likewise.
2639 (group_signature): Range check before accessing elf_elfsections.
2640 (_bfd_elf_setup_sections): Likewise.
2641 (bfd_section_from_shdr): Likewise.
2642 (bfd_section_from_shdr): Don't increment section number over
2644 (assign_file_positions_for_non_load_sections): Likewise.
2645 (assign_file_positions_except_relocs): Likewise.
2646 (_bfd_elf_write_object_contents): Likewise.
2647 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
2648 (prep_headers): Delete unused variable.
2649 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
2650 for changed SHN_* values.
2651 (check_dynsym, elf_link_input_bfd): Likewise.
2652 (bfd_elf_final_link): Likewise. Don't skip over reserved section
2654 (elf_fixup_link_order): Check that sh_link field is valid.
2655 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
2656 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
2657 accesssing elf_elfsections.
2658 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
2659 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
2660 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
2661 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
2662 SHN_* defines. Test for SHN_BAD return from
2663 _bfd_elf_section_from_bfd_section
2665 2008-03-12 Alan Modra <amodra@bigpond.net.au>
2667 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
2668 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
2670 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
2671 _bfd_elf_section_from_bfd_section, not -1.
2672 (swap_out_syms): Likewise.
2673 * elflink.c (elf_link_add_object_symbols): Likewise.
2674 (bfd_elf_get_bfd_needed_list): Likewise.
2675 (bfd_elf_match_symbols_in_sections): Likewise.
2676 (elf_link_add_object_symbols): Don't bother testing for symbols
2677 using normal sections before calling bfd_section_from_elf_index.
2678 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
2679 (bfd_elf_reloc_symbol_deleted_p): Likewise.
2680 * elfcode.h (elf_slurp_symbol_table): Likewise.
2681 * elf32-spu.c (get_sym_h): Likewise.
2682 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
2683 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
2684 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
2686 2008-03-11 Alan Modra <amodra@bigpond.net.au>
2688 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
2689 to those in process_stubs for overlay symbols.
2691 2008-03-09 Paul Brook <paul@codesourcery.com>
2693 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
2694 Tag_VFP_arch values.
2696 2008-03-08 Paul Brook <paul@codesourcery.com>
2698 * elf32-arm.c (insert_thumb_branch): Rewrite.
2699 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
2701 2008-03-07 Paul Brook <paul@codesourcery.com>
2703 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
2705 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
2707 (elf32_arm_relocate_section): Handle MOVW and MOVT
2708 relocations. Improve safety check for other weird relocations.
2709 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
2712 2008-03-03 Bob Wilson <bob.wilson@acm.org>
2714 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
2715 only compute its value once.
2717 2008-03-03 Alan Modra <amodra@bigpond.net.au>
2719 * elf32-spu.c (struct got_entry): Add "addend" field.
2720 (count_stub, build_stub): Use a new stub if relocation addend
2721 differs from existing stubs for this symbol.
2722 (process_stubs): Deal with addends.
2723 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
2725 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
2728 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
2729 for hidden and local symbols.
2731 2008-03-03 Alan Modra <amodra@bigpond.net.au>
2733 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
2734 undefined symbols with internal or hidden visibility.
2735 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
2736 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
2737 return immediately on dynamic reloc error.
2739 2008-03-01 Alan Modra <amodra@bigpond.net.au>
2741 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
2743 (get_relocs): New function, split out from..
2744 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
2745 emitrelocations. Remove indx temp.
2746 (ppc_size_one_stub): Count new stub relocs.
2747 (ppc64_elf_size_stubs): Count new glink reloc.
2748 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
2749 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
2750 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
2753 2008-02-28 Alan Modra <amodra@bigpond.net.au>
2755 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
2756 the "->start" pointer reaches to function origin, so that we
2757 can handle functions split over more than two sections.
2758 (build_call_tree): Likewise.
2759 (pasted_function): Don't attempt to set fun->start back to the
2760 function origin, just go back one section.
2762 2008-02-27 Catherine Moore <clm@codesourcery.com>
2764 * elf.c ( _bfd_elf_print_private_bfd_data): Call
2765 elf_backend_get_target_dtag if defined.
2766 * elf32-mips.c (elf_backend_get_target_dtag): Define.
2767 * elf64-mips.c: Likewise.
2768 * elfn32-mips.c: Likewise.
2769 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
2770 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
2771 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
2772 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
2773 (elf_backend_data): Add elf_backend_get_target_dtag.
2775 2008-02-26 Alan Modra <amodra@bigpond.net.au>
2777 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
2778 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
2779 and assume branch relocs are not dynamic when non-shared.
2780 (readonly_dynrelocs): New function, split out from..
2781 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
2782 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
2784 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
2785 Do allow dynamic relocs on undefined symbols.
2786 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
2787 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
2789 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
2790 plt symbols needing pointer_equality_needed.
2792 2008-02-23 Alan Modra <amodra@bigpond.net.au>
2794 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
2796 2008-02-23 Alan Modra <amodra@bigpond.net.au>
2798 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
2799 pointer_equality_needed.
2800 (ppc_elf_check_relocs): Split out non-branch relocs from others
2801 that might emit dynamic relocs. Set pointer_equality_needed
2802 for their symbols. Don't set non_got_ref on branch reloc symbols.
2803 (ppc_elf_hash_symbol): New function.
2804 (elf_backend_hash_symbol): Define.
2805 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
2806 Error if pointer_equality_needed on weak plt symbol.
2808 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
2811 * elflink.c (elf_create_symbuf): Correct buffer size and
2814 2008-02-22 Nick Clifton <nickc@redhat.com>
2817 * dwarf2.c: Revert previous patch. All of the allocate memory is
2818 on an obstack which will be freed at some other time.
2820 2008-02-20 Nick Clifton <nickc@redhat.com>
2823 * libbfd.c (bfd_realloc_or_free): New function. Performs like
2824 bfd_realloc, but if the (re)allocation fails, the pointer is
2826 * libbfd-in.h: Prototype.
2827 * libbfd.h: Regenerate.
2828 * bfdio.c (bfd_bwrite): Use the new function.
2829 (bfd_seek): Likewise.
2830 * bfdwin.c:(bfd_get_file_window): Likewise.
2831 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
2832 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
2833 * elf32-xtensa.c (vsprintf_msg): Likewise.
2834 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2835 * stabs.c (_bfd_link_seciton_stabs): Likewise.
2836 * vms-misc.c (_bfd_vms_get_record): Likewise.
2837 * vms-tir.c (check_section): Likewise.
2838 * vms.c (vms_new_section_hook): Likewise.
2839 * elf32-arm.c (elf32_arm_section_map_add): Check that the
2840 allocation of sec_data->map succeeded before using it.
2841 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
2842 symshndxbuf until it is known that the reallocation succeeded.
2844 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
2845 Nick Clifton <nickc@redhat.com>
2848 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
2850 (decode_line_info): Free the line_info_table before returning a
2852 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
2853 Free the line table. Free the function table. Free the variable
2856 2008-02-17 Mark Kettenis <kettenis@gnu.org>
2858 * elf.c (swap_out_syms): Avoid preprocessing directive within
2861 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2863 * elf.c (assign_file_positions_for_load_sections): Set the type of
2864 PT_NOTE sections to SHT_NOTE.
2866 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
2868 * simple.c (bfd_simple_get_relocated_section_contents): Set
2869 link_info.output_bfd.
2871 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
2873 * dwarf2.c (find_line): Don't trust debug information after an
2874 unparseable compilation unit.
2876 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2879 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
2880 * bfd-in2.h: Regenerate.
2882 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2884 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
2885 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
2887 * elf32-hppa.c (elf32_hppa_mkobject): New function.
2888 (bfd_elf32_mkobject): Define.
2889 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
2890 (is_ppc_elf): ..this new macro.
2891 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
2892 (is_ppc64_elf): ..this new macro.
2894 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2896 * elflink.c: Replace all accesses to hash->creator field with
2898 * cofflink.c: Likewise.
2899 * coff-h8300.c: Likewise.
2900 * ecoff.c: Likewise.
2901 * elf32-m68hc1x.c: Likewise.
2902 * elf32-ppc.c: Likewise.
2903 * elf64-alpha.c: Likewise.
2904 * elf64-ppc.c: Likewise.
2905 * elf64-sparc.c: Likewise.
2906 * elfxx-mips.c: Likewise.
2907 * i386linux.c: Likewise.
2908 * m68klinux.c: Likewise.
2909 * sparclinux.c: Likewise.
2910 * sunos.c: Likewise.
2911 * xcofflink.c: Likewise.
2912 * linker.c: Likewise.
2913 (_bfd_link_hash_table_init): Don't store creator.
2915 2008-02-14 Peter Jones <pjones@redhat.com>
2917 * efi-rtdrv-ia32.c: New file.
2918 * efi-bsdrv-ia32.c: New file.
2919 * efi-rtdrv-ia64.c: New file.
2920 * efi-bsdrv-ia64.c: New file.
2921 * efi-rtdrv-x86_64.c: New file.
2922 * efi-bsdrv-x86_64.c: New file.
2923 * peicode.h (pe_bfd_object_p): Add support for boot service and
2924 runtime service drivers.
2925 * libpei.h: Add macros for EFI formats, and rename the efi application
2926 format macros to disambiguate.
2927 * targets.c: Add bfd_target _vec externs.
2928 (_bfd_tar): Add EFI _vec entries.
2929 * config.bfd: Add EFI vectors into the selection routines.
2930 * configure.in: add EFI _vec entries.
2931 * configure: Regenerate.
2932 * Makefile.am: Add EFI files.
2933 * Makefile.in: Regenerate.
2935 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
2937 * dwarf1.c (struct dwarf1_debug): Add syms member.
2938 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
2939 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
2940 section contents, check for out of memory.
2942 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
2943 (parse_die): Change data pointers to bfd_byte.
2944 (parse_line_table, parse_functions_in_unit): Likewise.
2946 2008-02-14 Alan Modra <amodra@bigpond.net.au>
2948 * elflink.c (compute_bucket_count): Warning fixes.
2950 2008-02-12 DJ Delorie <dj@redhat.com>
2952 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
2953 relocation pointing to local symbol in merged section.
2955 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
2956 (iq2000_elf_relocate_section): Call it.
2958 2008-02-12 Nick Clifton <nickc@redhat.com>
2961 * elf-bfd.h (enum elf_object_id): New enum, used to identify
2962 target specific extensions to the elf_obj_tdata structure.
2963 (struct elf_obj_tdata): New field 'object_id'.
2964 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
2965 macros for accessing fields in the elf_obj_tdata structure.
2966 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
2967 (bfd_elf_allocate_object): New function.
2968 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
2969 and implement by calling bfd_elf_allocate_object.
2970 (bfd_elf_allocate_object): New function: Allocates an
2971 elf_obj_tdata structure, possibly with a target specific
2973 * elfxx-target.h (bfd_elfNN_mkobject): Use
2974 bfd_elf_make_generic_object as the default value.
2975 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
2976 for consistency with other, similar structures.
2977 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
2979 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
2980 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
2981 the bfd being processed.
2982 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2983 (bfd_elf32_arm_set_target_relocs): Likewise.
2984 (bfd_elf32_arm_final_link_relocate): Likewise.
2985 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
2986 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
2987 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
2988 (bfd_elf32_arm_check_relocs): Likewise.
2989 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
2990 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2991 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
2992 (bfd_elf32_arm_init_maps): Likewise.
2993 (bfd_elf32_arm_final_link_relocate): Likewise.
2994 (bfd_elf32_arm_relocate_section): Likewise.
2995 (bfd_elf32_arm_gc_sweep_hook): Likewise.
2996 (bfd_elf32_arm_check_relocs): Likewise.
2997 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2998 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
2999 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
3001 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
3003 (elf_i386_size_dynamic_sections): Likewise.
3004 (elf_i386_relocate_section): Likewise.
3005 (elf_i386_check_relocs): Use elf_symtab_hdr.
3006 (elf_i386_gc_sweep_hook): Likewise.
3007 (elf_i386_size_dynamic_sections): Likewise.
3008 (elf_i386_relocate_section): Likewise.
3009 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
3010 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
3011 verify that the bfd before accessing target specific fields.
3012 (ppc_elf_check_relocs): Likewise.
3013 (elf_finish_pointer_linker_section): Likewise.
3014 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
3015 (ppc_elf_check_relocs): Likewise.
3016 (ppc_elf_gc_sweep_hook): Likewise.
3017 (ppc_elf_tls_optimize): Likewise.
3018 (ppc_elf_size_dynamic_sections): Likewise.
3019 (ppc_elf_relax_section): Likewise.
3020 (ppc_elf_relocate_section): Likewise.
3021 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
3022 reminding programmers to keep this structure in sync with the one
3023 defined in elf64-s390.c.
3024 (elf_s390_mkobject): Call bfd_elf_allocate_object.
3025 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
3027 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
3029 (elf_s390_size_dynamic_sections): Likewise.
3030 (elf_s390_relocate_section): Likewise.
3031 (elf_s390_check_relocs): Use elf_symtab_hdr.
3032 (elf_s390_gc_sweep_hook): Likewise.
3033 (elf_s390_size_dynamic_sections): Likewise.
3034 (elf_s390_relocate_section): Likewise.
3035 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
3036 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
3038 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
3039 bfd being processed.
3040 (sh_elf_relocate_section): Likewise.
3041 (sh_elf_check_relocs): Likewise.
3042 (sh_elf_copy_private_data): Likewise.
3043 (sh_elf_relax_section): Use elf_symtab_hdr.
3044 (sh_elf_size_dynamic_sections): Likewise.
3045 (sh_elf_relocate_section): Likewise.
3046 (sh_elf_get_relocated_section_contents): Likewise.
3047 (sh_elf_gc_sweep_hook): Likewise.
3048 (sh_elf_check_relocs): Likewise.
3049 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
3050 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
3052 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
3053 the bfd being processed.
3054 (elf64_alpha_create_dynamic_section): Likewise.
3055 (elf64_alpha_check_relocs): Likewise.
3056 (elf64_alpha_size_got_sections): Likewise.
3057 (elf64_alpha_relax_section): Likewise.
3058 (elf64_alpha_relocate_section): Likewise.
3059 (elf64_alpha_final_link): Likewise.
3060 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
3061 (elf64_alpha_relax_section): Likewise.
3062 (elf64_alpha_relocate_section_r): Likewise.
3063 (elf64_alpha_relocate_section): Likewise.
3064 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
3065 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
3067 (opd_entry_value): Likewise.
3068 (allocate_dynrelocs): Likewise.
3069 (ppc64_elf_relocate_section): Likewise.
3070 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
3071 (opd_entry_value): Likewise.
3072 (ppc64_elf_gc_sweep_hook): Likewise.
3073 (get_sym_h): Likewise.
3074 (ppc64_elf_edit_opd): Likewise.
3075 (ppc64_elf_tls_optimize): Likewise.
3076 (ppc64_elf_edit_toc): Likewise.
3077 (ppc64_elf_size_dynamic_sections): Likewise.
3078 (toc_adjusting_stub_needed): Likewise.
3079 (ppc64_elf_size_stubs): Likewise.
3080 (ppc64_elf_relocate_section): Likewise.
3081 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
3082 reminding programmers to keep this structure in sync with the one
3083 defined in elf32-s390.c.
3084 (elf_s390_mkobject): Call bfd_elf_allocate_object.
3085 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
3087 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
3089 (elf_s390_size_dynamic_sections): Likewise.
3090 (elf_s390_relocate_section): Likewise.
3091 (elf_s390_check_relocs): Use elf_symtab_hdr.
3092 (elf_s390_gc_sweep_hook): Likewise.
3093 (elf_s390_size_dynamic_sections): Likewise.
3094 (elf_s390_relocate_section): Likewise.
3095 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
3096 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
3098 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
3100 (elf64_x86_64_size_dynamic_sections): Likewise.
3101 (elf64_x86_64_relocate_section): Likewise.
3102 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
3103 (elf64_x86_64_gc_sweep_hook): Likewise.
3104 (elf64_x86_64_size_dynamic_sections): Likewise.
3105 (elf64_x86_64_relocate_section): Likewise.
3106 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
3107 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
3109 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
3110 bfd being processed.
3111 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
3112 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
3113 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
3114 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
3115 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
3116 (_bfd_sparc_elf_relocate_section): Likewise.
3118 2008-02-12 Alan Modra <amodra@bigpond.net.au>
3121 * arange-set.c: Delete.
3122 * arange-set.h: Delete.
3123 * dwarf2.c: Revert 2007-09-21 changes.
3124 * Makefile.am: Likewise.
3125 * Makefile.in: Regenerate.
3126 * po/SRC-POTFILES.in: Regenerate.
3128 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
3130 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
3132 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
3133 mismatches are detected.
3135 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
3136 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
3138 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
3140 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
3142 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
3144 2008-02-07 Alan Modra <amodra@bigpond.net.au>
3146 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
3147 of _ovly_buf_table size.
3148 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
3149 Adjust initialisations relating to _ovly_buf_table.
3151 2008-02-04 Bob Wilson <bob.wilson@acm.org>
3153 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
3154 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
3155 relocations against dynamic symbols.
3156 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
3159 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
3160 H.J. Lu <hongjiu.lu@intel.com>
3163 * warning.m4: Enable -Wno-format by default when using gcc on
3165 * configure: Regenerated.
3167 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
3169 * archures.c: Update copyright.
3170 (bfd_mach_mips_octeon): New macro.
3171 * bfd-in2.h: Regenerate.
3172 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
3173 (mips_set_isa_flags): Likewise.
3174 (mips_mach_extensions): Add Octeon.
3175 * cpu-mips.c: Update copyright.
3176 (I_mipsocteon): New enum constant.
3177 (arch_info_struct): Add Octeon.
3179 2008-02-04 Alan Modra <amodra@bigpond.net.au>
3181 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
3182 Return error status on unexpected relocation errors.
3184 2008-02-04 Alan Modra <amodra@bigpond.net.au>
3187 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
3189 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
3190 processing on non-ELF input.
3192 2008-01-31 Marc Gauthier <marc@tensilica.com>
3194 * config.bfd (xtensa*-*-*): Recognize processor variants.
3196 2008-01-31 Nick Clifton <nickc@redhat.com>
3199 * elf.c (bfd_elf_get_elf_syms): Check the return value of
3200 get_elf_backend_data.
3202 2008-01-28 Fabian Groffen <grobian@gentoo.org>
3204 * config.bfd (x86_64-*-solaris2): Add support for this target.
3206 2008-01-28 Alan Modra <amodra@bigpond.net.au>
3208 Rewrite SPU overlay handling code. Put overlay calls stubs in the
3209 overlays where possible. Use a faster call stub, or optionally at
3210 compile time, a more compact stub. Double size of _ovly_buf_table
3211 so that low bit of _ovly_table.buf can be used as a "present" bit.
3212 Reserve an extra _ovly_table entry for index zero.
3213 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
3215 (struct got_entry): New.
3216 (struct spu_stub_hash_entry): Delete.
3217 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
3218 (spu_elf_link_hash_table_create): Adjust for struct changes.
3219 (spu_stub_name): Delete.
3220 (spu_elf_find_overlays): Don't track sections from overlay regions.
3221 Instead set ovl_buf number in spu elf section data. Error if
3222 overlays in one region don't start at the same address. Adjust
3223 for struct _spu_elf_section_data changes.
3224 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
3225 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
3226 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
3227 (enum _insn_type): New.
3228 (count_stub, build_stub): New functions.
3229 (allocate_spuear_stubs): Use count_stub.
3230 (build_spuear_stubs): Use build_stub.
3231 (populate_stubs, sort_stubs): Delete.
3232 (process_stubs): New function.
3233 (write_one_stub): Delete.
3234 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
3235 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
3236 (maybe_insert_function, check_function_ranges): Likewise.
3237 (find_function, pasted_function, build_call_tree): Likewise.
3238 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
3239 (spu_elf_modify_program_headers): Likewise.
3240 (interesting_section): Detect stub sections differently. Delete
3241 htab param, adjust all callers.
3242 (spu_elf_relocate_section): Rewrite stub handling.
3243 (spu_elf_output_symbol_hook): Likewise.
3244 (bfd_elf32_bfd_link_hash_table_free): Delete.
3245 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
3246 output-only fields into a union. Add ovl_buf.
3247 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
3249 2008-01-25 DJ Delorie <dj@redhat.com>
3251 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
3253 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
3255 * bfd-in.h: Add mingw I64 support.
3256 * bfd-in2.h: Regenerated.
3257 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
3259 2008-01-21 Alan Modra <amodra@bigpond.net.au>
3262 * format.c (bfd_check_format_matches): Don't accept archives as
3263 fully matching unless they have a map.
3265 2008-01-21 Alan Modra <amodra@bigpond.net.au>
3267 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
3269 2008-01-21 Alan Modra <amodra@bigpond.net.au>
3271 * ecoff.c (_bfd_ecoff_archive_p): Delete.
3272 * libecoff.h (_bfd_ecoff_archive_p): Delete.
3273 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
3274 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
3275 (ecoff_biglittle_vec): Likewise.
3277 2008-01-19 Alan Modra <amodra@bigpond.net.au>
3280 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
3281 non-NULL before dereferencing.
3283 2008-01-15 Alan Modra <amodra@bigpond.net.au>
3286 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
3288 (_bfd_elf_gc_keep): Declare.
3289 * elfxx-target.h (elf_backend_gc_keep): Define.
3290 (elfNN_bed): Init new field.
3291 * elflink.c (_bfd_elf_gc_keep): New function.
3292 (bfd_elf_gc_sections): Call gc_keep.
3293 * elf64-ppc.c (elf_backend_gc_keep): Define.
3294 (struct _ppc64_elf_section_data): Move .opd related fields to
3295 a struct so they don't occupy the same storage. Adjust accesses
3297 (ppc64_elf_gc_keep): New function, split out from..
3298 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
3299 to mark .opd section, just set gc_mark.
3300 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
3301 unless we are changing .opd. Test non-NULL opd->adjust at all
3302 accesses throughout file.
3303 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
3305 2008-01-15 Alan Modra <amodra@bigpond.net.au>
3307 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
3308 * bfd-in2.h: Regenerate.
3310 2008-01-11 Tristan Gingold <gingold@adacore.com>
3311 Eric Botcazou <ebotcazou@adacore.com>
3313 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
3315 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
3316 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
3317 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
3318 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
3319 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
3320 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
3321 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
3322 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
3323 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
3324 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
3325 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
3326 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
3327 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
3328 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
3329 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
3330 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
3331 or executable output with relocations.
3333 2008-01-09 Nick Clifton <nickc@redhat.com>
3336 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
3337 to FALSE for all relocs.
3339 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
3342 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
3343 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
3344 (eh_frame_sec_info): Add a cies field.
3345 (eh_frame_hdr_info): Add a merge_cies field.
3346 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
3348 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
3350 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
3351 cie structures in all cases and use it instead of extended_cies.
3352 If merging, store the cie array in sec_info->cies and point each
3353 CIE's eh_fde_cie at the associated element. Do not try to
3354 calculate the value of the personality routine here; record the
3355 offset of the relocation instead. Do not merge CIEs here.
3356 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
3357 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
3358 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
3359 (find_merged_cie): New function.
3360 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
3362 2008-01-07 Nick Clifton <nickc@redhat.com>
3365 * vms.c (vms_close_and_cleanup): Check for the presence of a
3366 vms_private_data_struct before examining any of its fields.
3368 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
3371 * elflink.c (elf_link_input_bfd): Don't write out a section if
3372 its output section is marked with SEC_NEVER_LOAD.
3374 For older changes see ChangeLog-2007
3380 version-control: never
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