1 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
3 * po/Make-in (top_builddir): Define.
5 2006-06-05 Alan Modra <amodra@bigpond.net.au>
7 * Makefile.am: Run "make dep-am".
8 * Makefile.in: Regenerate.
9 * config.in: Regenerate.
11 2006-06-02 Alan Modra <amodra@bigpond.net.au>
12 H.J. Lu <hongjiu.lu@intel.com>
15 * elflink.c (bfd_elf_final_link): Don't output section symbols
16 for special ELF sections.
18 2006-06-01 Alan Modra <amodra@bigpond.net.au>
20 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
21 instead of bfd_make_section*.
22 * aix386-core.c: Likewise.
23 * aix5ppc-core.c: Likewise.
24 * aout-adobe.c: Likewise.
27 * cisco-core.c: Likewise.
28 * coff-arm.c: Likewise.
29 * coff-h8300.c: Likewise.
31 * elf32-bfin.c: Likewise.
32 * elf32-m32c.c: Likewise.
33 * hppabsd-core.c: Likewise.
34 * hpux-core.c: Likewise.
35 * i386linux.c: Likewise.
38 * irix-core.c: Likewise.
39 * lynx-core.c: Likewise.
40 * m68klinux.c: Likewise.
42 * netbsd-core.c: Likewise.
43 * nlmcode.h: Likewise.
45 * osf-core.c: Likewise.
46 * peXXigen.c: Likewise.
47 * ppcboot.c: Likewise.
48 * ptrace-core.c: Likewise.
49 * rs6000-core.c: Likewise.
50 * sco5-core.c: Likewise.
51 * sparclinux.c: Likewise.
54 * trad-core.c: Likewise.
55 * xcofflink.c: Likewise.
58 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
60 * Makefile.am (INCLUDES): Use @INCINTL@.
61 * acinclude.m4: Include new gettext macros.
62 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
63 Manually substitute POFILES and GMOFILES.
64 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
66 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
68 * bfd.c (bfd_emul_get_maxpagesize): New.
69 (bfd_elf_set_pagesize): Likewise.
70 (bfd_emul_set_maxpagesize): Likewise.
71 (bfd_emul_get_commonpagesize): Likewise.
72 (bfd_emul_set_commonpagesize): Likewise.
73 * bfd-in2.h: Regenerated.
75 * elf-bfd.h (elf_backend_data): Add commonpagesize.
76 (xvec_get_elf_backend_data): New.
77 (get_elf_backend_data): Use xvec_get_elf_backend_data.
79 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
80 * elfxx-target.h (elfNN_bed): Likewise.
82 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
83 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
84 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
85 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
86 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
87 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
88 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
89 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
90 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
91 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
92 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
93 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
95 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
96 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
98 * targets.c (bfd_find_target): Support NULL abfd.
100 2006-05-30 Nick Clifton <nickc@redhat.com>
102 * po/es.po: Updated Spanish translation.
104 2006-05-27 Alan Modra <amodra@bigpond.net.au>
105 H.J. Lu <hongjiu.lu@intel.com>
107 * elf.c (assign_file_positions_for_load_sections): Retrieve
108 maxpagesize from m->p_align if it is valid. Set p_vaddr,
109 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
110 (copy_elf_program_header): Copy p_align. Set p_align_valid.
112 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
114 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
116 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
118 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
120 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
122 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
124 2006-05-26 Alan Modra <amodra@bigpond.net.au>
126 * elf.c (sym_is_global): Return a bfd_boolean.
127 (ignore_section_sym): New function.
128 (elf_map_symbols): Use ignore_section_sym to discard some syms.
129 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
130 bfd before using elf_section_syms.
132 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
134 * config.bfd: (sh-*-linux*): Treat as 64bit target.
135 (sh*l*-*-netbsdelf*): Likewise.
136 (sh-*-netbsdelf*): Likewise.
137 (shl*-*-elf*): Likewise.
138 (sh[1234]l*-*-elf*): Likewise.
139 (sh3el*-*-elf*): Likewise.
140 (shl*-*-kaos*): Likewise.
141 (sh-*-elf*): Likewise.
142 (sh[1234]*-elf*): Likewise.
143 (sh-*-rtems*): Likewise.
144 (sh-*-kaos*): Likewise.
146 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
149 * config.bfd: Set want64 to true if 64bit bfd is used.
150 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
151 (sh*l*-*-netbsdelf*): Likewise.
152 (sh-*-netbsdelf*): Likewise.
153 (shl*-*-elf*): Likewise.
154 (sh[1234]l*-*-elf*): Likewise.
155 (sh3el*-*-elf*): Likewise.
156 (shl*-*-kaos*): Likewise.
157 (sh-*-elf*): Likewise.
158 (sh[1234]*-elf*): Likewise.
159 (sh-*-rtems*): Likewise.
160 (sh-*-kaos*): Likewise.
162 2006-05-24 Paul Brook <paul@codesourcery.com>
164 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
165 * elf32-arm.c (output_arch_syminfo): Define.
166 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
167 elf32_arm_output_arch_local_syms): New functions.
168 (elf_backend_output_arch_local_syms): Define.
169 * elflink.c (bfd_elf_final_link): Call
170 elf_backend_output_arch_local_syms.
171 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
173 (elfNN_bed): Add elf_backend_output_arch_local_syms.
175 2006-05-24 Paul Brook <paul@codesourcery.com>
177 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
178 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
179 elf32_arm_finish_dynamic_symbol): Use them.
181 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
182 Randolph Chung <tausq@debian.org>
184 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
185 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
186 Add handling for TLS relocations.
187 (elf_hpp_reloc_final_type): Handle TLS relocs.
188 * elf32-hppa.c: Add authors for cleanup and TLS support.
189 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
190 (elf32_hppa_link_hash_entry): Add tls_type.
191 (elf32_hppa_link_hash_table): Add tld_ldm_got.
192 (hppa_link_has_newfunc): Set tls_type.
193 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
194 (hppa_stub_name): Use hh_name macro.
195 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
196 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
198 (elf32_hppa_gc_sweep_hook): Likewise.
199 (allocate_dynrelocs): Handle TLS relocs.
200 (elf32_hppa_size_dynamic_sections): Count space required by TLS
201 relocs. Use hh_name macro.
202 (dtpoff_base): New function.
204 (elf32_hppa_optimized_tls_reloc): Likewise.
205 (final_link_relocate): Handle TLS relocs.
206 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
208 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
209 hh_name and eh_name macros.
210 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
212 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
214 * archures.c: Add bfd_mach_avr6.
215 * cpu-avr.c: Likewise.
216 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
218 * libbfd.h: Regenerate.
219 * bfd-in2.h:Regenerate.
220 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
221 * elf32-avr.c: Add elf32-avr.h to include list.
222 (elf32_avr_stub_hash_entry): New function.
223 (elf32_avr_link_hash_table): New struct.
224 (avr_link_hash_table): Likewise.
225 (avr_stub_hash_entry): Likewise.
226 (avr_stub_hash_lookup): New function.
227 (stub_hash_newfunc): New function.
228 (elf32_avr_link_hash_table_create): New function.
229 (elf32_avr_link_hash_table_free): New function.
230 (avr_get_stub_addr): New function.
231 (debug_relax, debug_stubs): Add new global variables controlling
232 debugging printout to stdout.
233 (avr_pc_wrap_around): Change the type to bfd_vma.
234 (avr_replace_call_ret_sequences): Add a new variable controling
235 linkrelax optimizations.
236 (avr_stub_is_required_for_16_bit_reloc): New function.
237 (avr_final_link_relocate):
238 Add linker hash table to parameter list. Use stub addr. if necessary.
239 (elf32_avr_relocate_section):
240 Add linker hashtable to parameter list of avr_final_link_relocate.
241 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
242 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
243 (elf32_avr_relax_delete_bytes):
244 Iterate over all sections of a bfd when adjusting relocs addends.
245 (elf32_avr_relax_section):
246 Evaluate avr_replace_call_ret_sequences and recalculate the size of
248 (avr_stub_name): New function.
249 (avr_get_stub_entry): New function.
250 (avr_add_stub): New function.
251 (avr_build_one_stub): New function.
252 (avr_size_one_stub): New function.
253 (elf32_avr_setup_params): New function.
254 (elf32_avr_setup_section_lists): New function.
255 (get_local_syms): New function.
256 (elf32_avr_size_stubs): New function.
257 (bfd_elf32_bfd_link_hash_table_create): New function.
258 (bfd_elf32_bfd_link_hash_table_free): New function.
260 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
264 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
265 update CIE/FDE length. Don't pad to the section alignment.
267 2006-05-23 Jie Zhang <jie.zhang@analog.com>
269 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
270 deteted entries in .eh_frame section.
272 2006-05-23 Jie Zhang <jie.zhang@analog.com>
274 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
275 instead of _GLOBAL_OFFSET_TABLE_.
276 (bfin_relocate_section): Ditto.
277 (_bfin_create_got_section): Ditto.
278 (elf32_bfinfdpic_create_dynamic_sections): Use
279 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
280 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
282 2006-05-23 Alan Modra <amodra@bigpond.net.au>
284 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
285 function syms over other syms.
287 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
289 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
291 (bfd_elf_final_link): Add a late DT_TEXTREL check.
292 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
293 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
294 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
295 Use MIPS_ELF_READONLY_SECTION.
296 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
298 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
299 if no text relocations were generated.
301 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
303 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
305 2006-05-19 Alan Modra <amodra@bigpond.net.au>
307 * elf.c (elf_fake_sections): Formatting.
308 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
309 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
310 section alignment to increase p_align for PT_LOAD.
311 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
312 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
313 other than PT_LOAD, and PT_NOTE in core.
315 2006-05-17 Alan Modra <amodra@bigpond.net.au>
317 * elf.c (assign_file_positions_for_segments): Split into..
318 (assign_file_positions_for_load_sections): ..this, and..
319 (assign_file_positions_for_non_load_sections): ..this new function,..
320 (assign_file_positions_except_relocs): ..writing program headers here.
322 2006-05-17 Alan Modra <amodra@bigpond.net.au>
324 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
325 non-load sections if they have relocs.
327 2006-05-15 Paul Brook <paul@codesourcery.com>
329 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
330 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
331 Check symbol name is of specified type.
332 * elf32-arm.c (elf32_arm_is_target_special_symbol,
333 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
334 bfd_is_arm_special_symbol_name.
335 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
336 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
337 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
338 (bfd_is_arm_mapping_symbol_name): Remove prototype.
339 (bfd_is_arm_special_symbol_name): Add prototype.
340 * bfd-in2.h: Regenerate.
342 2006-05-15 David Heine <dlheine@tensilica.com>
343 Bob Wilson <bob.wilson@acm.org>
345 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
346 undefined opcode. Clean up assertions.
347 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
348 Factor most of the code into separate functions....
349 (can_narrow_instruction, can_widen_instruction): New.
350 (prev_instr_is_a_loop): New.
351 (compute_ebb_proposed_actions): Combine error handling code for
352 decode errors. Replace call to insn_decode_len with inline code.
353 Use can_narrow_instruction and can_widen_instruction. Handle errors
354 from call to xtensa_opcode_is_loop.
355 (relax_section): Adjust calls to narrow_instruction and
358 2006-05-15 Alan Modra <amodra@bigpond.net.au>
361 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
364 2006-05-11 Michael Matz <matz@suse.de>
366 * elflink.c (match_group_member): Correctly iterate group
369 2006-05-11 Paul Brook <paul@codesourcery.com>
371 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
372 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
373 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
375 * bfd-in2.h: Regenerate.
376 * libbfd.h: Regenerate.
377 * libcoff.h: Regenerate.
379 2006-05-11 Mike Bland <mbland@google.com>
381 * elf.c (_bfd_elf_init_private_section_data): Don't change
382 section type if already set.
384 2006-05-10 Nick Clifton <nickc@redhat.com>
387 * elfcode.h (valid_section_index_p): New function: Checks for a
388 valid section index. Allows indicies in the range SHN_LOPROC to
390 (elf_object_p): Use valid_section_index_p.
392 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
394 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
395 ARM_SECREL): Mark WinCE versions of these relocs as partial
397 (coff_arm_relocate_section): Adjust addend for WinCE.
399 2006-05-10 Alan Modra <amodra@bigpond.net.au>
402 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
404 2006-05-09 Nick Clifton <nickc@redhat.com>
406 * coffcode.h (coff_write_relocs): Produce an error message if a an
407 out-of-range symbol index is detected in a reloc.
409 2006-05-09 Ben Elliston <bje@au.ibm.com>
411 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
412 local variable `dynobj'.
414 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
416 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
417 of the bfd's sections for the reloc-addend adjustments.
419 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
421 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
422 (elf_s390_relocate_section): Add code to do the GD->LE and
423 LD->LE TLS linker optimizations if a brasl instruction is used
424 for the __tls_get_offset function call.
425 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
427 2006-05-05 Alan Modra <amodra@bigpond.net.au>
429 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
430 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
431 the .toc and referenced by a TLS code sequence.
432 (ppc64_elf_edit_toc): Cater for the unlikely situation that
433 .toc is the first section in a file.
435 2006-05-04 Andreas Schwab <schwab@suse.de>
437 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
438 regs instead of an array of int.
439 (struct external_solaris_bcp_core): Likewise.
440 (swapcore_sun3): Use offsetof instead of computing the offset
442 (swapcore_sparc): Likewise. Simplify reference to c_regs.
443 (swapcore_solaris_bcp): Likewise.
445 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
447 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
450 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
452 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
455 2006-05-04 Ben Elliston <bje@au.ibm.com>
457 * coff-or32.c (bfd_section_from_shdr): Remove unused local
459 * cofflink.c (process_embedded_commands): Remove unused local
460 variables `had_read' and `had_shared'.
461 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
463 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
465 2006-05-03 Alan Modra <amodra@bigpond.net.au>
467 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
468 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
469 (bfd_und_symbol, bfd_ind_symbol): Delete.
470 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
472 (STD_SECTION): Adjust.
473 (_bfd_generic_new_section_hook): New function, extracted from..
474 (bfd_section_init): ..here.
475 (bfd_make_section_old_way): Call new_section_hook for abs, com,
476 und and ind sections.
477 * elf.c (_bfd_elf_large_com_section): Adjust.
478 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
479 * pdp11.c (new_section_hook): Likewise.
480 * coffcode.h (coff_new_section_hook): Likewise.
481 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
482 * elf.c (_bfd_elf_new_section_hook): Likewise.
483 * vms.c (vms_new_section_hook): Likwise.
484 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
486 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
487 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
488 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
489 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
490 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
491 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
492 * ieee.c (ieee_new_section_hook): Likewise. Call
493 _bfd_generic_new_section_hook too.
494 * mmo.c (mmo_new_section_hook): Likewise.
495 * oasys.c (oasys_new_section_hook): Likewise.
496 * som.c (som_new_section_hook): Likewise.
497 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
498 * bfd-in2.h: Regenerate.
499 * libbfd.h: Regenerate.
501 2006-05-03 Alan Modra <amodra@bigpond.net.au>
503 * hash.c (DEFAULT_SIZE): Revert last change.
504 (higher_prime_number): Correct test for no larger prime. Don't
505 abort on error, instead return 0. Depopulate primes[].
506 (bfd_hash_lookup): If we overflow size, refuse to grow table.
508 2006-05-02 Paul Brook <paul@codesourcery.com>
510 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
513 2006-05-02 Ben Elliston <bje@au.ibm.com>
515 * archive.c (bfd_generic_archive_p): Remove unused local variable
517 * dwarf2.c (decode_line_info): Remove unused local variable
519 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
521 * tekhex.c (tekhex_write_object_contents): Remove unused local
522 variable `bytes_written'.
523 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
525 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
526 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
527 (_bfd_ns32k_relocate_contents): Remove break after return.
528 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
530 2006-05-02 Nick Clifton <nickc@redhat.com>
532 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
533 in order to avoid conflicts with the global DEBUG define.
535 2006-05-02 Alan Modra <amodra@bigpond.net.au>
537 * dwarf2.c: Formatting.
538 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
539 output section check.
540 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
541 * elf32-m32c.c: Similarly.
542 * elf32-ppc.c: Similarly.
543 * elf32-v850.c: Similarly.
544 * nlm32-sparc.c: Similarly.
545 * elfcode.h: Similarly.
546 (elf_symbol_flags): Delete.
547 * elflink.c (elf_link_input_bfd): Comment typo.
549 2006-05-01 DJ Delorie <dj@redhat.com>
551 * bfd-in.h (bfd_hash_table): Add count field.
552 * bfd-in2.h: Regenerate.
553 * hash.c (higher_prime_number): New.
554 (bfd_hash_table_inint_n): Init count field.
555 (bfd_hash_lookup): Grow table as needed.
557 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
560 * tekhex.c (getvalue): Change return type to bfd_boolean and
561 add the new parameter. Return false if the unexpected character
564 (first_phase): Change return type to bfd_boolean and return
565 false if the unexpected character is found. Replace abort
566 with returning false.
567 (pass_over): Change return type to bfd_boolean and the type of
568 the second argument to bfd_boolean (*) (bfd *, int, char *).
569 Return false if FUNC returns false.
570 (tekhex_object_p): Return NULL if pass_over fails.
572 2006-04-27 Alan Modra <amodra@bigpond.net.au>
574 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
576 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
579 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
580 and flags if its BFD flags have been set.
581 (_bfd_elf_init_private_section_data): Don't copy the output ELF
582 section type from input if it has been set to something
585 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
588 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
591 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
592 abfd->sections is NULL.
593 (elf32_arm_bfd_free_cached_info): New.
594 (bfd_elf32_bfd_free_cached_info): Defined.
596 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
597 to _bfd_free_cached_info.
599 * libbfd-in.h (_bfd_free_cached_info): New.
600 * libbfd: Regenerated.
602 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
603 (_bfd_free_cached_info): New.
605 2006-04-21 Alan Modra <amodra@bigpond.net.au>
607 * elf.c (assign_file_positions_except_relocs): Move code setting
608 file position of non-loaded sections..
609 (assign_file_positions_for_segments): ..to here.
611 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
614 * elf.c (bfd_section_from_shdr): Allow sections reserved for
615 applications. Issue an error on sections we don't know how
618 2006-04-19 Alan Modra <amodra@bigpond.net.au>
620 * Makefile.am: Run "make dep-am".
621 * Makefile.in: Regenerate.
623 2006-04-19 Alan Modra <amodra@bigpond.net.au>
625 * warning.m4 (--enable-werror): Format help message.
626 (--enable-build-warnings): Likewise.
627 * configure: Regenerate.
629 2006-04-18 Nick Clifton <nickc@redhat.com>
632 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
633 fields to still be handled as ELF files.
635 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
637 * po/SRC-POTFILES.in: Regenerated.
639 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
641 * configure.in: Update version to 2.17.50.
642 * configure: Regenerated.
644 2006-04-14 David Heine <dlheine@tensilica.com>
646 * elf32-xtensa.c (build_reloc_opcodes): New.
647 (compute_text_actions): Use it to decode opcodes outside inner loop.
648 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
649 it is set, use it to get the opcodes for relocations.
650 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
652 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
655 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
656 (GOT_TLS_IE_IE): Likewise.
657 (GOT_TLS_IE_GD): Likewise.
658 (GOT_TLS_IE_MASK): Likewise.
659 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
660 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
662 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
663 are set, treat tls_type as GOT_TLS_IE_BOTH.
664 (elf_i386_relocate_section): Likewise.
666 2006-04-07 Randolph Chung <tausq@debian.org>
668 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
669 (elf64_hppa_grok_psinfo): Likewise.
670 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
672 2006-04-06 DJ Delorie <dj@redhat.com>
674 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
675 each plt entry we create.
677 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
679 * po/Make-in: Add install-html target.
680 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
681 htmldir. Add install-html and install-html-recursive targets.
682 * Makefile.in: Regenerate.
683 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
684 * configure: Regenerate.
686 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
688 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
689 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
692 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
694 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
697 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
698 James E Wilson <wilson@specifixinc.com>
701 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
702 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
704 (elfNN_ia64_link_hash_entry): Likewise.
705 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
707 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
709 (elfNN_ia64_hash_hide_symbol): Likewise.
710 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
711 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
712 (elfNN_ia64_global_dyn_info_free): New function.
713 (elfNN_ia64_local_dyn_info_free): Likewise.
714 (elfNN_ia64_hash_table_free): Free local and global
715 elfNN_ia64_dyn_sym_info.
716 (addend_compare): New function.
717 (sort_dyn_sym_info): Likewise.
718 (get_dyn_sym_info): Updated to use binary search for addend.
719 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
720 relocation arrays first.
722 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
724 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
727 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
730 * elflink.c (check_dynsym): New.
731 (elf_link_output_extsym): Use it.
732 (bfd_elf_final_link): Likewise.
734 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
737 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
738 symbol from the dynamic definition with the default version if
739 its type and the type of existing regular definition mismatch.
741 2006-04-05 Richard Sandiford <richard@codesourcery.com>
742 Daniel Jacobowitz <dan@codesourcery.com>
744 * config.bfd (sparc-*-vxworks*): New stanza.
745 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
746 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
747 * configure: Regenerate.
748 * elf32-sparc.c: Include elf-vxworks.h.
749 (elf32_sparc_vxworks_link_hash_table_create: New.
750 (elf32_sparc_vxworks_final_write_processing): New.
751 (TARGET_BIG_SYM): Override for VxWorks.
752 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
753 (bfd_elf32_bfd_link_hash_table_create): Likewise.
754 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
755 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
756 (elf_backend_link_output_symbol_hook): Likewise.
757 (elf_backend_emit_relocs): Likewise.
758 (elf_backend_final_write_processing, elf32_bed): Likewise.
759 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
760 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
761 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
762 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
763 build_plt_entry here.
764 (create_got_section): Initialize sgotplt for VxWorks.
765 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
766 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
767 Call elf_vxworks_create_dynamic_sections for VxWorks.
768 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
769 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
770 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
771 for VxWorks. Check for the .got.plt section.
772 (sparc_vxworks_build_plt_entry): New function.
773 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
774 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
776 (sparc32_finish_dyn): Add special handling for DT_RELASZ
777 and DT_PLTGOT on VxWorks.
778 (sparc_vxworks_finish_exec_plt): New.
779 (sparc_vxworks_finish_shared_plt): New.
780 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
781 Use plt_header_size and plt_entry_size.
782 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
783 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
784 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
785 (elf32-sparc.lo): Likewise.
786 * Makefile.in: Regenerate.
787 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
788 (_bfd_target_vector): Add a pointer to it.
790 2006-03-30 Ben Elliston <bje@au.ibm.com>
793 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
794 special section number that exceeds the number of ELF sections
795 (eg. SHN_MIPS_SCOMMON).
797 2006-03-27 Richard Sandiford <richard@codesourcery.com>
799 * elfxx-mips.c (mips_got_entry): Add more commentary.
800 (mips_elf_local_got_index): Use the hash table entry to record
801 the GOT index of forced-local symbols.
802 (mips_elf_initialize_tls_index): Rearrange code. Store the index
803 in either the hash table entry or the mips_got_entry, not both.
805 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
806 mips_elf_initialize_tls_index.
808 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
810 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
811 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
812 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
813 bfin_areloc_howto_table): Delete. All
814 uses deleted as well.
815 (bfin_reloc_map): Delete all stack relocs.
816 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
817 bfin_reloc_type_lookup): Don't support them.
818 (bfin_relocate_section): Don't try to handle them.
820 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
821 * configure.in: Likewise.
822 * configure: Regenerate.
823 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
824 (BFIN_RELOC_MAX): Now 0x21.
825 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
826 (bfd_elf32_bfinfdpic_vec): Declare.
827 (IS_FDPIC): New macro.
828 (struct bfinfdpic_elf_link_hash_table): New struct.
829 (bfinfdpic_hash_table, bfinfdpic_got_section,
830 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
831 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
832 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
833 bfinfdpic_plt_initial_offset): Accessor macros for it.
834 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
835 (struct bfinfdpic_relocs_info): New struct.
836 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
837 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
838 DEFAULT_STACK_SIZE): New macros.
839 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
840 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
841 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
842 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
843 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
844 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
845 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
846 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
847 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
848 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
849 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
850 _bfinfdpic_resolve_final_relocs_info,
851 elf32_bfinfdpic_size_dynamic_sections,
852 elf32_bfinfdpic_always_size_sections,
853 elf32_bfinfdpic_modify_segment_map,
854 _bfinfdpic_count_got_plt_entries,
855 elf32_bfinfdpic_finish_dynamic_sections,
856 elf32_bfinfdpic_adjust_dynamic_symbol,
857 elf32_bfinfdpic_finish_dynamic_symbol,
858 elf32_bfinfdpic_elf_use_relative_eh_frame,
859 elf32_bfinfdpic_elf_encode_eh_address,
860 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
861 elf32_bfinfdpic_copy_private_bfd_data,
862 (struct _bfinfdpic_dynamic_got_info,
863 struct _bfinfdpic_dynamic_got_plt_info): New structs.
864 (elf32_bfin_print_private_bfd_data): Print PIC flags.
865 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
866 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
867 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
868 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
869 bfd_elf32_bfd_copy_private_bfd_data,
870 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
871 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
872 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
873 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
874 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
875 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
876 elf_backend_omit_section_dynsym): Redefine these macros and include
877 "elf32-target.h" again to create the elf32-bfinfdpic target.
878 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
879 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
880 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
881 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
882 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
883 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
884 BFD_RELOC_BFIN_GOTOFFLO): New.
885 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
886 (_bfd_target_vector): Add it.
887 * bfd-in2.h: Regenerate.
888 * libbfd.h: Regenerate.
890 2006-03-25 Richard Sandiford <richard@codesourcery.com>
892 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
893 incompatible. Likewise MAC and EMAC code.
894 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
895 bfd_get_compatible to set the new bfd architecture. Rely on it
896 to detect incompatibilities.
898 2006-03-23 Michael Matz <matz@suse.de>
900 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
901 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
902 BFD_RELOC_X86_64_PLTOFF64.
903 * bfd-in2.h: Regenerated.
904 * libbfd.h: Regenerated.
905 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
906 Add howtos for above relocs.
907 (x86_64_reloc_map): Add mappings for new relocs.
908 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
909 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
910 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
912 (elf64_x86_64_gc_sweep_hook): Reflect changes from
913 elf64_x86_64_check_relocs for the new relocs.
914 (elf64_x86_64_relocate_section): Handle new relocs.
916 2006-03-22 Bob Wilson <bob.wilson@acm.org>
918 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
919 rel->r_addend is zero.
921 2006-03-22 Richard Sandiford <richard@codesourcery.com>
923 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
926 2006-03-22 Richard Sandiford <richard@codesourcery.com>
927 Daniel Jacobowitz <dan@codesourcery.com>
928 Phil Edwards <phil@codesourcery.com>
929 Zack Weinberg <zack@codesourcery.com>
930 Mark Mitchell <mark@codesourcery.com>
931 Nathan Sidwell <nathan@codesourcery.com>
933 * bfd-in2.h: Regenerate.
934 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
935 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
936 (bfd_elf32_littlemips_vxworks_vec): Likewise.
937 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
938 (bfd_elf32_littlemips_vec): Likewise.
939 (bfd_elf32_nbigmips_vec): Likewise.
940 (bfd_elf32_nlittlemips_vec): Likewise.
941 (bfd_elf32_ntradbigmips_vec): Likewise.
942 (bfd_elf32_ntradlittlemips_vec): Likewise.
943 (bfd_elf32_tradbigmips_vec): Likewise.
944 (bfd_elf32_tradlittlemips_vec): Likewise.
945 (bfd_elf64_bigmips_vec): Likewise.
946 (bfd_elf64_littlemips_vec): Likewise.
947 (bfd_elf64_tradbigmips_vec): Likewise.
948 (bfd_elf64_tradlittlemips_vec): Likewise.
949 * elf32-mips.c: Include elf-vxworks.h.
950 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
951 instead of calling mips_elf32_rtype_to_howto directly.
952 (mips_vxworks_copy_howto_rela): New reloc howto.
953 (mips_vxworks_jump_slot_howto_rela): Likewise.
954 (mips_vxworks_bfd_reloc_type_lookup): New function.
955 (mips_vxworks_rtype_to_howto): Likewise.
956 (mips_vxworks_final_write_processing): Likewise.
957 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
958 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
959 (elf_backend_want_got_plt): Likewise.
960 (elf_backend_want_plt_sym): Likewise.
961 (elf_backend_got_symbol_offset): Likewise.
962 (elf_backend_want_dynbss): Likewise.
963 (elf_backend_may_use_rel_p): Likewise.
964 (elf_backend_may_use_rela_p): Likewise.
965 (elf_backend_default_use_rela_p): Likewise.
966 (elf_backend_got_header_size: Likewise.
967 (elf_backend_plt_readonly): Likewise.
968 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
969 (elf_backend_mips_rtype_to_howto): Likewise.
970 (elf_backend_adjust_dynamic_symbol): Likewise.
971 (elf_backend_finish_dynamic_symbol): Likewise.
972 (bfd_elf32_bfd_link_hash_table_create): Likewise.
973 (elf_backend_add_symbol_hook): Likewise.
974 (elf_backend_link_output_symbol_hook): Likewise.
975 (elf_backend_emit_relocs): Likewise.
976 (elf_backend_final_write_processing: Likewise.
977 (elf_backend_additional_program_headers): Likewise.
978 (elf_backend_modify_segment_map): Likewise.
979 (elf_backend_symbol_processing): Likewise.
980 * elfxx-mips.c: Include elf-vxworks.h.
981 (mips_elf_link_hash_entry): Add is_relocation_target and
982 is_branch_target fields.
983 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
984 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
985 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
986 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
987 Return 3 for VxWorks.
988 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
989 mips_elf_link_hash_table. Return 0 for VxWorks.
990 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
991 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
992 (mips_vxworks_exec_plt0_entry): New variable.
993 (mips_vxworks_exec_plt_entry): Likewise.
994 (mips_vxworks_shared_plt0_entry): Likewise.
995 (mips_vxworks_shared_plt_entry): Likewise.
996 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
997 (mips_elf_rel_dyn_section): Change the bfd argument to a
998 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
999 the name of the section.
1000 (mips_elf_initialize_tls_slots): Update the call to
1001 mips_elf_rel_dyn_section.
1002 (mips_elf_gotplt_index): New function.
1003 (mips_elf_local_got_index): Add an input_section argument.
1004 Update the call to mips_elf_create_local_got_entry.
1005 (mips_elf_got_page): Likewise.
1006 (mips_elf_got16_entry): Likewise.
1007 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1008 arguments. Create dynamic relocations for each entry on VxWorks.
1009 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1010 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1011 and MIPS_RESERVED_GOTNO.
1012 (mips_elf_create_got_section): Update the uses of
1013 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1014 (is_gott_symbol): New function.
1015 (mips_elf_calculate_relocation): Use a dynobj local variable.
1016 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1017 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1018 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1019 relocations on VxWorks. Add dynamic relocations for references
1020 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1021 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1022 in VxWorks executables.
1023 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1024 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1025 Don't allocate a null entry on VxWorks.
1026 (mips_elf_create_dynamic_relocation): Update the call to
1027 mips_elf_rel_dyn_section. Use absolute rather than relative
1028 relocations for VxWorks, and make them RELA rather than REL.
1029 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1030 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1031 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1032 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1033 Call elf_vxworks_create_dynamic_sections for VxWorks and
1034 initialize the plt_header_size and plt_entry_size fields.
1035 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1036 used in VxWorks executables. Don't allocate dynamic relocations
1037 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1038 Set is_relocation_target for each symbol referenced by a relocation.
1039 Allocate .rela.dyn entries for relocations against the special
1040 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1041 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1042 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1043 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1044 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1045 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1046 relocations. Don't set no_fn_stub on VxWorks.
1047 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1048 mips_elf_allocate_dynamic_relocations.
1049 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1050 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1051 entries for VxWorks, and do not create multiple GOTs.
1052 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1053 Handle .got specially for VxWorks. Update the uses of
1054 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1055 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1056 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1057 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1058 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1059 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1060 (mips_vxworks_finish_exec_plt): Likewise.
1061 (mips_vxworks_finish_shared_plt): Likewise.
1062 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1063 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1064 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1065 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1066 and mips_elf_rel_dyn_section. Use a different GOT header for
1067 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1068 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1069 mips_elf_link_hash_table fields.
1070 (_bfd_mips_vxworks_link_hash_table_create): New function.
1071 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1072 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1073 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1074 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1075 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1076 * libbfd.h: Regenerate.
1077 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1078 (elf32-mips.lo): Likewise.
1079 * Makefile.in: Regenerate.
1080 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1081 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1082 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1083 (_bfd_target_vector): Add entries for them.
1085 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1087 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1088 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1089 (elf_backend_special_sections): Remove #undef.
1091 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1093 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1094 for undefined weak symbols.
1096 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1099 * elflink.c (bfd_elf_final_link): Remove
1100 bed->elf_backend_emit_relocs from emit_relocs.
1102 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1104 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1105 first relocation to the second when relaxing TLS GD to LE;
1106 zero it out when relaxing to IE.
1108 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1111 * elflink.c (elf_link_add_object_symbols): Save and restore
1112 warning sym's linked sym.
1114 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1117 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1118 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1119 hash_table -> htab. Formatting. Save entire symbol table
1120 before loading as-needed syms, and restore afterwards if lib not
1121 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1122 name. Free some buffers earlier.
1123 * bfd-in.h (struct bfd_hash_table): Add entsize.
1124 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1125 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1126 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1128 (bfd_hash_table_init): Add param, adjust calls.
1129 * aoutx.h: Adjust all hash_table_init functions and calls.
1131 * coff-arm.c: Likewise.
1132 * coff-h8300.c: Likewise.
1133 * coff-ppc.c: Likewise.
1134 * cofflink.c: Likewise.
1135 * ecoff.c: Likewise.
1136 * ecofflink.c: Likewise.
1137 * elf-m10300.c: Likewise.
1138 * elf-strtab.c: Likewise.
1140 * elf32-arm.c: Likewise.
1141 * elf32-bfin.c: Likewise.
1142 * elf32-cris.c: Likewise.
1143 * elf32-frv.c: Likewise.
1144 * elf32-hppa.c: Likewise.
1145 * elf32-i386.c: Likewise.
1146 * elf32-m32r.c: Likewise.
1147 * elf32-m68hc1x.c: Likewise.
1148 * elf32-m68k.c: Likewise.
1149 * elf32-ppc.c: Likewise.
1150 * elf32-s390.c: Likewise.
1151 * elf32-sh.c: Likewise.
1152 * elf32-vax.c: Likewise.
1153 * elf64-alpha.c: Likewise.
1154 * elf64-hppa.c: Likewise.
1155 * elf64-ppc.c: Likewise.
1156 * elf64-s390.c: Likewise.
1157 * elf64-sh64.c: Likewise.
1158 * elf64-x86-64.c: Likewise.
1159 * elfxx-ia64.c: Likewise.
1160 * elfxx-mips.c: Likewise.
1161 * elfxx-sparc.c: Likewise.
1162 * i386linux.c: Likewise.
1163 * libaout.h: Likewise.
1164 * libbfd-in.h: Likewise.
1165 * libcoff-in.h: Likewise.
1166 * linker.c: Likewise.
1167 * m68klinux.c: Likewise.
1168 * merge.c: Likewise.
1169 * opncls.c: Likewise.
1170 * pdp11.c: Likewise.
1171 * sparclinux.c: Likewise.
1172 * stabs.c: Likewise.
1173 * sunos.c: Likewise.
1175 * xcofflink.c: Likewise.
1176 * section.c (struct section_hash_entry): Move to..
1177 * libbfd-in.h: ..here.
1178 * Makefile.am: Run "make dep-am"
1179 * Makefile.in: Regenerate.
1180 * bfd-in2.h: Regenerate.
1181 * libbfd.h: Regenerate.
1182 * libcoff.h: Regenerate.
1184 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1186 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1187 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1188 last change to REL32 relocs so that they are counted as
1189 possibly dynamic as per REL24 and REL14.
1191 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1193 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1196 2006-03-15 Ben Elliston <bje@au.ibm.com>
1198 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1199 in_list elements, not just the first.
1201 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1203 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1205 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1206 for final links too.
1208 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1210 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1212 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1215 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1217 2006-03-10 Paul Brook <paul@codesourcery.com>
1219 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1220 (elf32_arm_print_private_bfd_data): Ditto.
1222 2006-03-09 Paul Brook <paul@codesourcery.com>
1224 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1227 2006-03-09 Khem Raj <khem@mvista.com>
1229 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1232 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1234 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1236 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1237 Daniel Jacobowitz <dan@codesourcery.com>
1238 Zack Weinberg <zack@codesourcery.com>
1239 Nathan Sidwell <nathan@codesourcery.com>
1240 Paul Brook <paul@codesourcery.com>
1241 Ricardo Anguiano <anguiano@codesourcery.com>
1242 Phil Edwards <phil@codesourcery.com>
1244 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1245 (bfd_elf32_bigarm_symbian_vec): Likewise.
1246 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1247 (bfd_elf32_littlearm_vec): Likewise.
1248 (bfd_elf32_littlearm_symbian_vec): Likewise.
1249 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1250 * configure: Regenerate.
1251 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1252 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1253 (elf32_arm_vxworks_bed): Add forward declaration.
1254 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1255 (elf32_arm_vxworks_exec_plt0_entry): New table.
1256 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1257 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1258 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1259 (reloc_section_p): New function.
1260 (create_got_section): Use RELOC_SECTION.
1261 (elf32_arm_create_dynamic_sections): Likewise. Call
1262 elf_vxworks_create_dynamic_sections for VxWorks targets.
1263 Choose between the two possible values of plt_header_size
1265 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1266 (elf32_arm_abs12_reloc): New function.
1267 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1268 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1269 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1270 r_addend fields of relocs. On rela targets, skip any code that
1271 adjusts in-place addends. When using _bfd_link_final_relocate
1272 to perform a final relocation, pass rel->r_addend as the addend
1274 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1275 object, ignore flags that are not standard on VxWorks.
1276 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1277 relocs on VxWorks. Use reloc_section_p.
1278 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1279 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1280 .rela.plt.unloaded relocs on VxWorks targets.
1281 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1282 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1283 instead of DT_REL* tags on RELA targets.
1284 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1285 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1286 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1287 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1288 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1289 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1290 Correct the .rela.plt.unreloaded symbol indexes.
1291 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1292 hook on VxWorks targets.
1293 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1294 Minor formatting tweak.
1295 (elf32_arm_vxworks_final_write_processing): New function.
1296 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1298 (elf_backend_final_write_processing): Likewise.
1299 (elf_backend_emit_relocs): Likewise.
1300 (elf_backend_want_plt_sym): Likewise.
1301 (ELF_MAXPAGESIZE): Likewise.
1302 (elf_backend_may_use_rel_p): Minor formatting tweak.
1303 (elf_backend_may_use_rela_p): Likewise.
1304 (elf_backend_default_use_rela_p): Likewise.
1305 (elf_backend_rela_normal): Likewise.
1306 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1308 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1310 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1311 New. Adjust other variants.
1312 (bfd_default_scan): Update.
1313 * bfd-in2.h: Rebuilt.
1314 * cpu-m68k.c: Adjust.
1315 (bfd_m68k_compatible): New. Use it for architectures.
1316 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1317 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1319 (elf32_m68k_print_private_bfd_data): Adjust.
1320 * ieee.c (ieee_write_processor): Adjust.
1322 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1324 * dwarf2.c: Formatting.
1325 (add_line_info): Remove outer loop.
1327 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1328 Alan Modra <amodra@bigpond.net.au>
1331 * dwarf2.c (loadable_section): New struct.
1332 (dwarf2_debug): Add loadable_section_count and
1334 (new_line_sorts_after): New.
1335 (add_line_info): Use new_line_sorts_after to compare line
1337 (check_function_name): Removed.
1338 (unset_sections): New.
1339 (place_sections): New.
1340 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1341 and unset_sections on relocatable files.
1342 (_bfd_dwarf2_find_line): Likewise.
1344 2006-03-03 Nick Clifton <nickc@redhat.com>
1346 * cpu-avr.c: Update to ISO-C90 formatting.
1347 * elf32-avr.c: Likewise.
1349 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1351 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1353 (bfd_elf_avr_final_write_processing): Set
1354 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1355 (elf32_avr_relax_section): New function.
1356 (elf32_avr_relax_delete_bytes): New function.
1357 (elf32_avr_get_relocated_section_contents): New function.
1358 (avr_pc_wrap_around): New function.
1359 (avr_relative_distance_considering_wrap_around): New function.
1360 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1361 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1362 * libbfd.h: Regenerate.
1363 * bfd-in2.h: Regenerate.
1365 2006-03-02 DJ Delorie <dj@redhat.com>
1367 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1370 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1372 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1373 bfd_elf32_powerpc_vxworks_vec.
1375 2006-03-02 Nick Clifton <nickc@redhat.com>
1377 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1379 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1381 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1382 elf_vxworks_create_dynamic_sections.
1383 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1385 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1386 elf_vxworks_create_dynamic_sections.
1387 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1389 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1390 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1392 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1394 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1395 (elf_backend_link_output_symbol_hook): Use
1396 elf_vxworks_link_output_symbol_hook instead.
1397 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1398 (elf_backend_link_output_symbol_hook): Use
1399 elf_vxworks_link_output_symbol_hook instead.
1400 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1401 same interface as elf_backend_link_output_symbol_hook.
1402 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1403 prototype accordingly.
1405 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1407 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1408 (ppc_elf_link_hash_table): Replace old_got and new_got with
1409 plt_type and can_use_new_plt.
1410 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1411 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1412 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1413 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1414 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1415 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1416 this function should not be called for VxWorks targets.
1417 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1418 (allocate_got): Likewise. Rearrange so that max_before_header
1419 is only used for PLT_OLD and PLT_NEW.
1420 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1421 (ppc_elf_size_dynamic_sections): Likewise.
1422 (ppc_elf_relax_section): Likewise.
1423 (ppc_elf_relocate_section): Likewise.
1424 (ppc_elf_finish_dynamic_symbol): Likewise.
1425 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1427 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1429 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1430 (elf_i386_link_hash_table_create): Initialize it.
1431 (elf_i386_compute_jump_table_size): Use it instead of
1432 srelplt->reloc_count.
1433 (allocate_dynrelocs): Likewise.
1434 (elf_i386_size_dynamic_sections): Likewise.
1435 (elf_i386_relocate_section): Likewise.
1437 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1439 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1440 (_bfd_elf_write_section_eh_frame): Likewise.
1442 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1444 * po/Make-in: Add html target.
1446 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1448 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1449 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1450 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1451 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1452 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1453 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1454 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1455 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1456 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1457 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1458 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1459 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1460 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1461 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1462 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1463 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1464 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1465 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1466 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1467 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1468 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1470 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1472 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1473 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1474 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1475 * elf32-frv.c (_frv_create_got_section): Likewise.
1476 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1477 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1478 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1479 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1480 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1481 (elf_i386_link_hash_table_create): Don't initialize them.
1482 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1484 (elf_i386_finish_dynamic_symbol): Likewise.
1485 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1486 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1487 (ppc_elf_finish_dynamic_symbol): Likewise.
1489 2006-02-24 DJ Delorie <dj@redhat.com>
1491 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1492 (m32c_elf_relocate_section): Don't relocate them.
1493 (compare_reloc): New.
1494 (relax_reloc): Remove.
1495 (m32c_offset_for_reloc): New.
1496 (m16c_addr_encodings): New.
1497 (m16c_jmpaddr_encodings): New.
1498 (m32c_addr_encodings): New.
1499 (m32c_elf_relax_section): Relax jumps and address displacements.
1500 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1503 * reloc.c: Add m32c relax relocs.
1504 * libbfd.h: Regenerate.
1505 * bfd-in2.h: Regenerate.
1507 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1510 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1511 (_bfd_elf_link_hash_fixup_symbol): New.
1513 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1514 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1517 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1519 * elfxx-target.h (elf_backend_fixup_symbol): New.
1520 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1522 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1524 * cpu-ia64-opc.c (ins_immu5b): New.
1525 (ext_immu5b): Likewise.
1526 (elf64_ia64_operands): Add IMMU5b.
1528 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1531 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1533 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1534 * elf32-i386.c (allocate_dynrelocs): Likewise.
1535 * elf32-s390.c (allocate_dynrelocs): Likewise.
1536 * elf32-sh.c (allocate_dynrelocs): Likewise.
1537 * elf64-s390.c (allocate_dynrelocs): Likewise.
1538 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1539 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1540 on undef weak with non-default visibility too.
1541 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1543 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1545 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1546 error, instead call _exit.
1547 (_bfd_abort): Call _exit not xexit.
1549 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1551 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1553 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1555 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1556 Anil Paranjape <anilp1@kpitcummins.com>
1557 Shilin Shakti <shilins@kpitcummins.com>
1559 * Makefile.am: Add xc16x related entry
1560 * Makefile.in: Regenerate
1561 * archures.c: Add bfd_xc16x_arch
1562 * bfd-in2.h: Regenerate
1563 * config.bfd: Add xc16x-*-elf
1564 * configure.in: Add bfd_elf32_xc16x_vec
1565 * configure: Regenerate.
1566 * targets.c: Added xc16x related information
1567 * cpu-xc16x.c: New file
1568 * reloc.c: Add new relocations specific to xc16x:
1569 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1571 * elf32-xc16x.c: New file.
1573 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1575 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1576 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1578 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1581 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1583 (ppc64_elf_relocate_section): Check output reloc section size.
1584 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1586 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1589 * elf.c (get_segment_type): New function.
1590 (_bfd_elf_print_private_bfd_data): Use it.
1591 (print_segment_map): New function.
1592 (assign_file_positions_for_segments): Call print_segment_map
1593 when there are not enough room for program headers.
1595 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1597 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1598 traditional MIPS ELF targets.
1600 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1603 * dwarf2.c (check_function_name): New function.
1604 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1605 check if function is correct.
1607 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1609 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1611 (elf_link_input_bfd): Adjust comments.
1613 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1615 * elf.c (copy_private_bfd_data): Minor update.
1617 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1620 * elf.c (copy_private_bfd_data): Renamed to ...
1621 (rewrite_elf_program_header): This.
1622 (copy_elf_program_header): New function.
1623 (copy_private_bfd_data): Likewise.
1625 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1627 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1628 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1629 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1630 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1631 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1632 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1633 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1634 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1635 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1636 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1637 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1638 bfd_mach_mcf_isa_b_usp_float_emac): New.
1639 (bfd_default_scan): Update coldfire mapping.
1640 * bfd-in.h (bfd_m68k_mach_to_features,
1641 bfd_m68k_features_to_mach): Declare.
1642 * bfd-in2.h: Rebuilt.
1643 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1644 adjust legacy names.
1645 (m68k_arch_features): New.
1646 (bfd_m68k_mach_to_features,
1647 bfd_m68k_features_to_mach): Define.
1648 * elf32-m68k.c (elf32_m68k_object_p): New.
1649 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1650 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1651 (elf_backend_object_p): Define.
1652 * ieee.c (ieee_write_processor): Update coldfire machines.
1653 * libbfd.h: Rebuilt.
1655 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1657 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1660 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1662 * coff-z80.c (r_imm24): New howto.
1663 (rtype2howto): New case R_IMM24.
1664 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1665 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1667 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1669 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1670 has already been assigned a GOT index, copy that index to the
1671 current hash table entry.
1673 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1675 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1676 for call-to-undefweak reloc overflow.
1678 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1680 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1681 for 32-bit relocs overflow.
1683 2006-01-27 Paul Brook <paul@codesourcery.com>
1685 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1688 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1690 Introduce TLS descriptors for i386 and x86_64.
1691 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1692 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1693 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1694 * libbfd.h, bfd-in2.h: Rebuilt.
1695 * elf32-i386.c (elf_howto_table): New relocations.
1696 (R_386_tls): Adjust.
1697 (elf_i386_reloc_type_lookup): Map new relocations.
1698 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1699 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1700 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1701 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1702 (elf_i386_local_tlsdesc_gotent): New macro.
1703 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1704 (elf_i386_compute_jump_table_size): New macro.
1705 (link_hash_newfunc): Initialize tlsdesc_got.
1706 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1707 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1708 R_386_TLS_DESC_CALL.
1709 (elf_i386_check_relocs): Likewise. Allocate space for
1710 local_tlsdesc_gotent.
1711 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1712 R_386_TLS_DESC_CALL.
1713 (allocate_dynrelocs): Count function PLT relocations. Reserve
1714 space for TLS descriptors and relocations.
1715 (elf_i386_size_dynamic_sections): Reserve space for TLS
1716 descriptors and relocations. Set up sgotplt_jump_table_size.
1717 Don't zero reloc_count in srelplt.
1718 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1719 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1720 R_386_TLS_DESC_CALL.
1721 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1722 (elf_backend_always_size_sections): Define.
1723 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1724 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1725 (R_X86_64_standard): Adjust.
1726 (x86_64_reloc_map): Map new relocs.
1727 (elf64_x86_64_rtype_to_howto): New, split out of...
1728 (elf64_x86_64_info_to_howto): ... this function, and...
1729 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1730 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1731 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1732 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1733 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1734 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1735 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1736 tlsdesc_got and sgotplt_jump_table_size fields.
1737 (elf64_x86_64_compute_jump_table_size): New macro.
1738 (link_hash_newfunc): Initialize tlsdesc_got.
1739 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1740 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1741 R_X86_64_TLSDESC_CALL.
1742 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1743 local_tlsdesc_gotent.
1744 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1745 R_X86_64_TLSDESC_CALL.
1746 (allocate_dynrelocs): Count function PLT relocations. Reserve
1747 space for TLS descriptors and relocations.
1748 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1749 descriptors and relocations. Set up sgotplt_jump_table_size,
1750 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1751 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1753 (elf64_x86_64_always_size_sections): New. Set up
1755 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1756 R_386_TLS_DESC_CALL.
1757 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1758 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1759 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1760 (elf_backend_always_size_sections): Define.
1762 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1765 * dwarf2.c (comp_unit_contains_address): Update comment.
1766 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1767 lma. Return TRUE only if both comp_unit_contains_address and
1768 comp_unit_find_nearest_line return TRUE.
1769 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1771 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1773 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1774 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1775 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1776 elf_gc_mark_dynamic_ref_symbol. Make global.
1777 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1778 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1779 (elfNN_bed): Init new field.
1780 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1781 (ppc64_elf_gc_mark_dynamic_ref): New function.
1783 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1785 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1787 2006-01-17 Nick Clifton <nickc@redhat.com>
1790 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1793 2006-01-11 Nick Clifton <nickc@redhat.com>
1795 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1796 into the newly (re)allocated map array.
1798 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1800 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1802 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1804 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1807 For older changes see ChangeLog-2005
1813 version-control: never
projects / deliverable / binutils-gdb.git / blob