1 2006-06-02 Alan Modra <amodra@bigpond.net.au>
2 H.J. Lu <hongjiu.lu@intel.com>
5 * elflink.c (bfd_elf_final_link): Don't output section symbols
6 for special ELF sections.
8 2006-06-01 Alan Modra <amodra@bigpond.net.au>
10 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
11 instead of bfd_make_section*.
12 * aix386-core.c: Likewise.
13 * aix5ppc-core.c: Likewise.
14 * aout-adobe.c: Likewise.
17 * cisco-core.c: Likewise.
18 * coff-arm.c: Likewise.
19 * coff-h8300.c: Likewise.
21 * elf32-bfin.c: Likewise.
22 * elf32-m32c.c: Likewise.
23 * hppabsd-core.c: Likewise.
24 * hpux-core.c: Likewise.
25 * i386linux.c: Likewise.
28 * irix-core.c: Likewise.
29 * lynx-core.c: Likewise.
30 * m68klinux.c: Likewise.
32 * netbsd-core.c: Likewise.
33 * nlmcode.h: Likewise.
35 * osf-core.c: Likewise.
36 * peXXigen.c: Likewise.
37 * ppcboot.c: Likewise.
38 * ptrace-core.c: Likewise.
39 * rs6000-core.c: Likewise.
40 * sco5-core.c: Likewise.
41 * sparclinux.c: Likewise.
44 * trad-core.c: Likewise.
45 * xcofflink.c: Likewise.
48 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
50 * Makefile.am (INCLUDES): Use @INCINTL@.
51 * acinclude.m4: Include new gettext macros.
52 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
53 Manually substitute POFILES and GMOFILES.
54 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
56 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
58 * bfd.c (bfd_emul_get_maxpagesize): New.
59 (bfd_elf_set_pagesize): Likewise.
60 (bfd_emul_set_maxpagesize): Likewise.
61 (bfd_emul_get_commonpagesize): Likewise.
62 (bfd_emul_set_commonpagesize): Likewise.
63 * bfd-in2.h: Regenerated.
65 * elf-bfd.h (elf_backend_data): Add commonpagesize.
66 (xvec_get_elf_backend_data): New.
67 (get_elf_backend_data): Use xvec_get_elf_backend_data.
69 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
70 * elfxx-target.h (elfNN_bed): Likewise.
72 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
73 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
74 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
75 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
76 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
77 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
78 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
79 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
80 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
81 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
82 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
83 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
85 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
86 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
88 * targets.c (bfd_find_target): Support NULL abfd.
90 2006-05-30 Nick Clifton <nickc@redhat.com>
92 * po/es.po: Updated Spanish translation.
94 2006-05-27 Alan Modra <amodra@bigpond.net.au>
95 H.J. Lu <hongjiu.lu@intel.com>
97 * elf.c (assign_file_positions_for_load_sections): Retrieve
98 maxpagesize from m->p_align if it is valid. Set p_vaddr,
99 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
100 (copy_elf_program_header): Copy p_align. Set p_align_valid.
102 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
104 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
106 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
108 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
110 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
112 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
114 2006-05-26 Alan Modra <amodra@bigpond.net.au>
116 * elf.c (sym_is_global): Return a bfd_boolean.
117 (ignore_section_sym): New function.
118 (elf_map_symbols): Use ignore_section_sym to discard some syms.
119 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
120 bfd before using elf_section_syms.
122 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
124 * config.bfd: (sh-*-linux*): Treat as 64bit target.
125 (sh*l*-*-netbsdelf*): Likewise.
126 (sh-*-netbsdelf*): Likewise.
127 (shl*-*-elf*): Likewise.
128 (sh[1234]l*-*-elf*): Likewise.
129 (sh3el*-*-elf*): Likewise.
130 (shl*-*-kaos*): Likewise.
131 (sh-*-elf*): Likewise.
132 (sh[1234]*-elf*): Likewise.
133 (sh-*-rtems*): Likewise.
134 (sh-*-kaos*): Likewise.
136 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
139 * config.bfd: Set want64 to true if 64bit bfd is used.
140 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
141 (sh*l*-*-netbsdelf*): Likewise.
142 (sh-*-netbsdelf*): Likewise.
143 (shl*-*-elf*): Likewise.
144 (sh[1234]l*-*-elf*): Likewise.
145 (sh3el*-*-elf*): Likewise.
146 (shl*-*-kaos*): Likewise.
147 (sh-*-elf*): Likewise.
148 (sh[1234]*-elf*): Likewise.
149 (sh-*-rtems*): Likewise.
150 (sh-*-kaos*): Likewise.
152 2006-05-24 Paul Brook <paul@codesourcery.com>
154 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
155 * elf32-arm.c (output_arch_syminfo): Define.
156 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
157 elf32_arm_output_arch_local_syms): New functions.
158 (elf_backend_output_arch_local_syms): Define.
159 * elflink.c (bfd_elf_final_link): Call
160 elf_backend_output_arch_local_syms.
161 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
163 (elfNN_bed): Add elf_backend_output_arch_local_syms.
165 2006-05-24 Paul Brook <paul@codesourcery.com>
167 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
168 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
169 elf32_arm_finish_dynamic_symbol): Use them.
171 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
172 Randolph Chung <tausq@debian.org>
174 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
175 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
176 Add handling for TLS relocations.
177 (elf_hpp_reloc_final_type): Handle TLS relocs.
178 * elf32-hppa.c: Add authors for cleanup and TLS support.
179 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
180 (elf32_hppa_link_hash_entry): Add tls_type.
181 (elf32_hppa_link_hash_table): Add tld_ldm_got.
182 (hppa_link_has_newfunc): Set tls_type.
183 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
184 (hppa_stub_name): Use hh_name macro.
185 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
186 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
188 (elf32_hppa_gc_sweep_hook): Likewise.
189 (allocate_dynrelocs): Handle TLS relocs.
190 (elf32_hppa_size_dynamic_sections): Count space required by TLS
191 relocs. Use hh_name macro.
192 (dtpoff_base): New function.
194 (elf32_hppa_optimized_tls_reloc): Likewise.
195 (final_link_relocate): Handle TLS relocs.
196 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
198 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
199 hh_name and eh_name macros.
200 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
202 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
204 * archures.c: Add bfd_mach_avr6.
205 * cpu-avr.c: Likewise.
206 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
208 * libbfd.h: Regenerate.
209 * bfd-in2.h:Regenerate.
210 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
211 * elf32-avr.c: Add elf32-avr.h to include list.
212 (elf32_avr_stub_hash_entry): New function.
213 (elf32_avr_link_hash_table): New struct.
214 (avr_link_hash_table): Likewise.
215 (avr_stub_hash_entry): Likewise.
216 (avr_stub_hash_lookup): New function.
217 (stub_hash_newfunc): New function.
218 (elf32_avr_link_hash_table_create): New function.
219 (elf32_avr_link_hash_table_free): New function.
220 (avr_get_stub_addr): New function.
221 (debug_relax, debug_stubs): Add new global variables controlling
222 debugging printout to stdout.
223 (avr_pc_wrap_around): Change the type to bfd_vma.
224 (avr_replace_call_ret_sequences): Add a new variable controling
225 linkrelax optimizations.
226 (avr_stub_is_required_for_16_bit_reloc): New function.
227 (avr_final_link_relocate):
228 Add linker hash table to parameter list. Use stub addr. if necessary.
229 (elf32_avr_relocate_section):
230 Add linker hashtable to parameter list of avr_final_link_relocate.
231 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
232 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
233 (elf32_avr_relax_delete_bytes):
234 Iterate over all sections of a bfd when adjusting relocs addends.
235 (elf32_avr_relax_section):
236 Evaluate avr_replace_call_ret_sequences and recalculate the size of
238 (avr_stub_name): New function.
239 (avr_get_stub_entry): New function.
240 (avr_add_stub): New function.
241 (avr_build_one_stub): New function.
242 (avr_size_one_stub): New function.
243 (elf32_avr_setup_params): New function.
244 (elf32_avr_setup_section_lists): New function.
245 (get_local_syms): New function.
246 (elf32_avr_size_stubs): New function.
247 (bfd_elf32_bfd_link_hash_table_create): New function.
248 (bfd_elf32_bfd_link_hash_table_free): New function.
250 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
254 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
255 update CIE/FDE length. Don't pad to the section alignment.
257 2006-05-23 Jie Zhang <jie.zhang@analog.com>
259 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
260 deteted entries in .eh_frame section.
262 2006-05-23 Jie Zhang <jie.zhang@analog.com>
264 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
265 instead of _GLOBAL_OFFSET_TABLE_.
266 (bfin_relocate_section): Ditto.
267 (_bfin_create_got_section): Ditto.
268 (elf32_bfinfdpic_create_dynamic_sections): Use
269 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
270 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
272 2006-05-23 Alan Modra <amodra@bigpond.net.au>
274 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
275 function syms over other syms.
277 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
279 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
281 (bfd_elf_final_link): Add a late DT_TEXTREL check.
282 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
283 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
284 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
285 Use MIPS_ELF_READONLY_SECTION.
286 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
288 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
289 if no text relocations were generated.
291 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
293 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
295 2006-05-19 Alan Modra <amodra@bigpond.net.au>
297 * elf.c (elf_fake_sections): Formatting.
298 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
299 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
300 section alignment to increase p_align for PT_LOAD.
301 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
302 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
303 other than PT_LOAD, and PT_NOTE in core.
305 2006-05-17 Alan Modra <amodra@bigpond.net.au>
307 * elf.c (assign_file_positions_for_segments): Split into..
308 (assign_file_positions_for_load_sections): ..this, and..
309 (assign_file_positions_for_non_load_sections): ..this new function,..
310 (assign_file_positions_except_relocs): ..writing program headers here.
312 2006-05-17 Alan Modra <amodra@bigpond.net.au>
314 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
315 non-load sections if they have relocs.
317 2006-05-15 Paul Brook <paul@codesourcery.com>
319 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
320 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
321 Check symbol name is of specified type.
322 * elf32-arm.c (elf32_arm_is_target_special_symbol,
323 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
324 bfd_is_arm_special_symbol_name.
325 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
326 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
327 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
328 (bfd_is_arm_mapping_symbol_name): Remove prototype.
329 (bfd_is_arm_special_symbol_name): Add prototype.
330 * bfd-in2.h: Regenerate.
332 2006-05-15 David Heine <dlheine@tensilica.com>
333 Bob Wilson <bob.wilson@acm.org>
335 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
336 undefined opcode. Clean up assertions.
337 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
338 Factor most of the code into separate functions....
339 (can_narrow_instruction, can_widen_instruction): New.
340 (prev_instr_is_a_loop): New.
341 (compute_ebb_proposed_actions): Combine error handling code for
342 decode errors. Replace call to insn_decode_len with inline code.
343 Use can_narrow_instruction and can_widen_instruction. Handle errors
344 from call to xtensa_opcode_is_loop.
345 (relax_section): Adjust calls to narrow_instruction and
348 2006-05-15 Alan Modra <amodra@bigpond.net.au>
351 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
354 2006-05-11 Michael Matz <matz@suse.de>
356 * elflink.c (match_group_member): Correctly iterate group
359 2006-05-11 Paul Brook <paul@codesourcery.com>
361 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
362 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
363 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
365 * bfd-in2.h: Regenerate.
366 * libbfd.h: Regenerate.
367 * libcoff.h: Regenerate.
369 2006-05-11 Mike Bland <mbland@google.com>
371 * elf.c (_bfd_elf_init_private_section_data): Don't change
372 section type if already set.
374 2006-05-10 Nick Clifton <nickc@redhat.com>
377 * elfcode.h (valid_section_index_p): New function: Checks for a
378 valid section index. Allows indicies in the range SHN_LOPROC to
380 (elf_object_p): Use valid_section_index_p.
382 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
384 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
385 ARM_SECREL): Mark WinCE versions of these relocs as partial
387 (coff_arm_relocate_section): Adjust addend for WinCE.
389 2006-05-10 Alan Modra <amodra@bigpond.net.au>
392 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
394 2006-05-09 Nick Clifton <nickc@redhat.com>
396 * coffcode.h (coff_write_relocs): Produce an error message if a an
397 out-of-range symbol index is detected in a reloc.
399 2006-05-09 Ben Elliston <bje@au.ibm.com>
401 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
402 local variable `dynobj'.
404 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
406 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
407 of the bfd's sections for the reloc-addend adjustments.
409 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
411 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
412 (elf_s390_relocate_section): Add code to do the GD->LE and
413 LD->LE TLS linker optimizations if a brasl instruction is used
414 for the __tls_get_offset function call.
415 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
417 2006-05-05 Alan Modra <amodra@bigpond.net.au>
419 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
420 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
421 the .toc and referenced by a TLS code sequence.
422 (ppc64_elf_edit_toc): Cater for the unlikely situation that
423 .toc is the first section in a file.
425 2006-05-04 Andreas Schwab <schwab@suse.de>
427 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
428 regs instead of an array of int.
429 (struct external_solaris_bcp_core): Likewise.
430 (swapcore_sun3): Use offsetof instead of computing the offset
432 (swapcore_sparc): Likewise. Simplify reference to c_regs.
433 (swapcore_solaris_bcp): Likewise.
435 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
437 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
440 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
442 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
445 2006-05-04 Ben Elliston <bje@au.ibm.com>
447 * coff-or32.c (bfd_section_from_shdr): Remove unused local
449 * cofflink.c (process_embedded_commands): Remove unused local
450 variables `had_read' and `had_shared'.
451 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
453 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
455 2006-05-03 Alan Modra <amodra@bigpond.net.au>
457 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
458 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
459 (bfd_und_symbol, bfd_ind_symbol): Delete.
460 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
462 (STD_SECTION): Adjust.
463 (_bfd_generic_new_section_hook): New function, extracted from..
464 (bfd_section_init): ..here.
465 (bfd_make_section_old_way): Call new_section_hook for abs, com,
466 und and ind sections.
467 * elf.c (_bfd_elf_large_com_section): Adjust.
468 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
469 * pdp11.c (new_section_hook): Likewise.
470 * coffcode.h (coff_new_section_hook): Likewise.
471 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
472 * elf.c (_bfd_elf_new_section_hook): Likewise.
473 * vms.c (vms_new_section_hook): Likwise.
474 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
476 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
477 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
478 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
479 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
480 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
481 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
482 * ieee.c (ieee_new_section_hook): Likewise. Call
483 _bfd_generic_new_section_hook too.
484 * mmo.c (mmo_new_section_hook): Likewise.
485 * oasys.c (oasys_new_section_hook): Likewise.
486 * som.c (som_new_section_hook): Likewise.
487 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
488 * bfd-in2.h: Regenerate.
489 * libbfd.h: Regenerate.
491 2006-05-03 Alan Modra <amodra@bigpond.net.au>
493 * hash.c (DEFAULT_SIZE): Revert last change.
494 (higher_prime_number): Correct test for no larger prime. Don't
495 abort on error, instead return 0. Depopulate primes[].
496 (bfd_hash_lookup): If we overflow size, refuse to grow table.
498 2006-05-02 Paul Brook <paul@codesourcery.com>
500 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
503 2006-05-02 Ben Elliston <bje@au.ibm.com>
505 * archive.c (bfd_generic_archive_p): Remove unused local variable
507 * dwarf2.c (decode_line_info): Remove unused local variable
509 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
511 * tekhex.c (tekhex_write_object_contents): Remove unused local
512 variable `bytes_written'.
513 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
515 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
516 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
517 (_bfd_ns32k_relocate_contents): Remove break after return.
518 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
520 2006-05-02 Nick Clifton <nickc@redhat.com>
522 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
523 in order to avoid conflicts with the global DEBUG define.
525 2006-05-02 Alan Modra <amodra@bigpond.net.au>
527 * dwarf2.c: Formatting.
528 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
529 output section check.
530 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
531 * elf32-m32c.c: Similarly.
532 * elf32-ppc.c: Similarly.
533 * elf32-v850.c: Similarly.
534 * nlm32-sparc.c: Similarly.
535 * elfcode.h: Similarly.
536 (elf_symbol_flags): Delete.
537 * elflink.c (elf_link_input_bfd): Comment typo.
539 2006-05-01 DJ Delorie <dj@redhat.com>
541 * bfd-in.h (bfd_hash_table): Add count field.
542 * bfd-in2.h: Regenerate.
543 * hash.c (higher_prime_number): New.
544 (bfd_hash_table_inint_n): Init count field.
545 (bfd_hash_lookup): Grow table as needed.
547 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
550 * tekhex.c (getvalue): Change return type to bfd_boolean and
551 add the new parameter. Return false if the unexpected character
554 (first_phase): Change return type to bfd_boolean and return
555 false if the unexpected character is found. Replace abort
556 with returning false.
557 (pass_over): Change return type to bfd_boolean and the type of
558 the second argument to bfd_boolean (*) (bfd *, int, char *).
559 Return false if FUNC returns false.
560 (tekhex_object_p): Return NULL if pass_over fails.
562 2006-04-27 Alan Modra <amodra@bigpond.net.au>
564 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
566 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
569 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
570 and flags if its BFD flags have been set.
571 (_bfd_elf_init_private_section_data): Don't copy the output ELF
572 section type from input if it has been set to something
575 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
578 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
581 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
582 abfd->sections is NULL.
583 (elf32_arm_bfd_free_cached_info): New.
584 (bfd_elf32_bfd_free_cached_info): Defined.
586 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
587 to _bfd_free_cached_info.
589 * libbfd-in.h (_bfd_free_cached_info): New.
590 * libbfd: Regenerated.
592 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
593 (_bfd_free_cached_info): New.
595 2006-04-21 Alan Modra <amodra@bigpond.net.au>
597 * elf.c (assign_file_positions_except_relocs): Move code setting
598 file position of non-loaded sections..
599 (assign_file_positions_for_segments): ..to here.
601 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
604 * elf.c (bfd_section_from_shdr): Allow sections reserved for
605 applications. Issue an error on sections we don't know how
608 2006-04-19 Alan Modra <amodra@bigpond.net.au>
610 * Makefile.am: Run "make dep-am".
611 * Makefile.in: Regenerate.
613 2006-04-19 Alan Modra <amodra@bigpond.net.au>
615 * warning.m4 (--enable-werror): Format help message.
616 (--enable-build-warnings): Likewise.
617 * configure: Regenerate.
619 2006-04-18 Nick Clifton <nickc@redhat.com>
622 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
623 fields to still be handled as ELF files.
625 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
627 * po/SRC-POTFILES.in: Regenerated.
629 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
631 * configure.in: Update version to 2.17.50.
632 * configure: Regenerated.
634 2006-04-14 David Heine <dlheine@tensilica.com>
636 * elf32-xtensa.c (build_reloc_opcodes): New.
637 (compute_text_actions): Use it to decode opcodes outside inner loop.
638 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
639 it is set, use it to get the opcodes for relocations.
640 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
642 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
645 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
646 (GOT_TLS_IE_IE): Likewise.
647 (GOT_TLS_IE_GD): Likewise.
648 (GOT_TLS_IE_MASK): Likewise.
649 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
650 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
652 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
653 are set, treat tls_type as GOT_TLS_IE_BOTH.
654 (elf_i386_relocate_section): Likewise.
656 2006-04-07 Randolph Chung <tausq@debian.org>
658 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
659 (elf64_hppa_grok_psinfo): Likewise.
660 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
662 2006-04-06 DJ Delorie <dj@redhat.com>
664 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
665 each plt entry we create.
667 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
669 * po/Make-in: Add install-html target.
670 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
671 htmldir. Add install-html and install-html-recursive targets.
672 * Makefile.in: Regenerate.
673 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
674 * configure: Regenerate.
676 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
678 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
679 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
682 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
684 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
687 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
688 James E Wilson <wilson@specifixinc.com>
691 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
692 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
694 (elfNN_ia64_link_hash_entry): Likewise.
695 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
697 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
699 (elfNN_ia64_hash_hide_symbol): Likewise.
700 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
701 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
702 (elfNN_ia64_global_dyn_info_free): New function.
703 (elfNN_ia64_local_dyn_info_free): Likewise.
704 (elfNN_ia64_hash_table_free): Free local and global
705 elfNN_ia64_dyn_sym_info.
706 (addend_compare): New function.
707 (sort_dyn_sym_info): Likewise.
708 (get_dyn_sym_info): Updated to use binary search for addend.
709 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
710 relocation arrays first.
712 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
714 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
717 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
720 * elflink.c (check_dynsym): New.
721 (elf_link_output_extsym): Use it.
722 (bfd_elf_final_link): Likewise.
724 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
727 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
728 symbol from the dynamic definition with the default version if
729 its type and the type of existing regular definition mismatch.
731 2006-04-05 Richard Sandiford <richard@codesourcery.com>
732 Daniel Jacobowitz <dan@codesourcery.com>
734 * config.bfd (sparc-*-vxworks*): New stanza.
735 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
736 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
737 * configure: Regenerate.
738 * elf32-sparc.c: Include elf-vxworks.h.
739 (elf32_sparc_vxworks_link_hash_table_create: New.
740 (elf32_sparc_vxworks_final_write_processing): New.
741 (TARGET_BIG_SYM): Override for VxWorks.
742 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
743 (bfd_elf32_bfd_link_hash_table_create): Likewise.
744 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
745 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
746 (elf_backend_link_output_symbol_hook): Likewise.
747 (elf_backend_emit_relocs): Likewise.
748 (elf_backend_final_write_processing, elf32_bed): Likewise.
749 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
750 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
751 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
752 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
753 build_plt_entry here.
754 (create_got_section): Initialize sgotplt for VxWorks.
755 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
756 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
757 Call elf_vxworks_create_dynamic_sections for VxWorks.
758 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
759 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
760 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
761 for VxWorks. Check for the .got.plt section.
762 (sparc_vxworks_build_plt_entry): New function.
763 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
764 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
766 (sparc32_finish_dyn): Add special handling for DT_RELASZ
767 and DT_PLTGOT on VxWorks.
768 (sparc_vxworks_finish_exec_plt): New.
769 (sparc_vxworks_finish_shared_plt): New.
770 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
771 Use plt_header_size and plt_entry_size.
772 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
773 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
774 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
775 (elf32-sparc.lo): Likewise.
776 * Makefile.in: Regenerate.
777 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
778 (_bfd_target_vector): Add a pointer to it.
780 2006-03-30 Ben Elliston <bje@au.ibm.com>
783 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
784 special section number that exceeds the number of ELF sections
785 (eg. SHN_MIPS_SCOMMON).
787 2006-03-27 Richard Sandiford <richard@codesourcery.com>
789 * elfxx-mips.c (mips_got_entry): Add more commentary.
790 (mips_elf_local_got_index): Use the hash table entry to record
791 the GOT index of forced-local symbols.
792 (mips_elf_initialize_tls_index): Rearrange code. Store the index
793 in either the hash table entry or the mips_got_entry, not both.
795 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
796 mips_elf_initialize_tls_index.
798 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
800 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
801 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
802 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
803 bfin_areloc_howto_table): Delete. All
804 uses deleted as well.
805 (bfin_reloc_map): Delete all stack relocs.
806 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
807 bfin_reloc_type_lookup): Don't support them.
808 (bfin_relocate_section): Don't try to handle them.
810 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
811 * configure.in: Likewise.
812 * configure: Regenerate.
813 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
814 (BFIN_RELOC_MAX): Now 0x21.
815 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
816 (bfd_elf32_bfinfdpic_vec): Declare.
817 (IS_FDPIC): New macro.
818 (struct bfinfdpic_elf_link_hash_table): New struct.
819 (bfinfdpic_hash_table, bfinfdpic_got_section,
820 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
821 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
822 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
823 bfinfdpic_plt_initial_offset): Accessor macros for it.
824 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
825 (struct bfinfdpic_relocs_info): New struct.
826 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
827 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
828 DEFAULT_STACK_SIZE): New macros.
829 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
830 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
831 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
832 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
833 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
834 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
835 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
836 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
837 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
838 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
839 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
840 _bfinfdpic_resolve_final_relocs_info,
841 elf32_bfinfdpic_size_dynamic_sections,
842 elf32_bfinfdpic_always_size_sections,
843 elf32_bfinfdpic_modify_segment_map,
844 _bfinfdpic_count_got_plt_entries,
845 elf32_bfinfdpic_finish_dynamic_sections,
846 elf32_bfinfdpic_adjust_dynamic_symbol,
847 elf32_bfinfdpic_finish_dynamic_symbol,
848 elf32_bfinfdpic_elf_use_relative_eh_frame,
849 elf32_bfinfdpic_elf_encode_eh_address,
850 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
851 elf32_bfinfdpic_copy_private_bfd_data,
852 (struct _bfinfdpic_dynamic_got_info,
853 struct _bfinfdpic_dynamic_got_plt_info): New structs.
854 (elf32_bfin_print_private_bfd_data): Print PIC flags.
855 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
856 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
857 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
858 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
859 bfd_elf32_bfd_copy_private_bfd_data,
860 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
861 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
862 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
863 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
864 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
865 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
866 elf_backend_omit_section_dynsym): Redefine these macros and include
867 "elf32-target.h" again to create the elf32-bfinfdpic target.
868 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
869 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
870 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
871 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
872 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
873 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
874 BFD_RELOC_BFIN_GOTOFFLO): New.
875 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
876 (_bfd_target_vector): Add it.
877 * bfd-in2.h: Regenerate.
878 * libbfd.h: Regenerate.
880 2006-03-25 Richard Sandiford <richard@codesourcery.com>
882 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
883 incompatible. Likewise MAC and EMAC code.
884 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
885 bfd_get_compatible to set the new bfd architecture. Rely on it
886 to detect incompatibilities.
888 2006-03-23 Michael Matz <matz@suse.de>
890 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
891 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
892 BFD_RELOC_X86_64_PLTOFF64.
893 * bfd-in2.h: Regenerated.
894 * libbfd.h: Regenerated.
895 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
896 Add howtos for above relocs.
897 (x86_64_reloc_map): Add mappings for new relocs.
898 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
899 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
900 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
902 (elf64_x86_64_gc_sweep_hook): Reflect changes from
903 elf64_x86_64_check_relocs for the new relocs.
904 (elf64_x86_64_relocate_section): Handle new relocs.
906 2006-03-22 Bob Wilson <bob.wilson@acm.org>
908 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
909 rel->r_addend is zero.
911 2006-03-22 Richard Sandiford <richard@codesourcery.com>
913 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
916 2006-03-22 Richard Sandiford <richard@codesourcery.com>
917 Daniel Jacobowitz <dan@codesourcery.com>
918 Phil Edwards <phil@codesourcery.com>
919 Zack Weinberg <zack@codesourcery.com>
920 Mark Mitchell <mark@codesourcery.com>
921 Nathan Sidwell <nathan@codesourcery.com>
923 * bfd-in2.h: Regenerate.
924 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
925 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
926 (bfd_elf32_littlemips_vxworks_vec): Likewise.
927 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
928 (bfd_elf32_littlemips_vec): Likewise.
929 (bfd_elf32_nbigmips_vec): Likewise.
930 (bfd_elf32_nlittlemips_vec): Likewise.
931 (bfd_elf32_ntradbigmips_vec): Likewise.
932 (bfd_elf32_ntradlittlemips_vec): Likewise.
933 (bfd_elf32_tradbigmips_vec): Likewise.
934 (bfd_elf32_tradlittlemips_vec): Likewise.
935 (bfd_elf64_bigmips_vec): Likewise.
936 (bfd_elf64_littlemips_vec): Likewise.
937 (bfd_elf64_tradbigmips_vec): Likewise.
938 (bfd_elf64_tradlittlemips_vec): Likewise.
939 * elf32-mips.c: Include elf-vxworks.h.
940 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
941 instead of calling mips_elf32_rtype_to_howto directly.
942 (mips_vxworks_copy_howto_rela): New reloc howto.
943 (mips_vxworks_jump_slot_howto_rela): Likewise.
944 (mips_vxworks_bfd_reloc_type_lookup): New function.
945 (mips_vxworks_rtype_to_howto): Likewise.
946 (mips_vxworks_final_write_processing): Likewise.
947 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
948 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
949 (elf_backend_want_got_plt): Likewise.
950 (elf_backend_want_plt_sym): Likewise.
951 (elf_backend_got_symbol_offset): Likewise.
952 (elf_backend_want_dynbss): Likewise.
953 (elf_backend_may_use_rel_p): Likewise.
954 (elf_backend_may_use_rela_p): Likewise.
955 (elf_backend_default_use_rela_p): Likewise.
956 (elf_backend_got_header_size: Likewise.
957 (elf_backend_plt_readonly): Likewise.
958 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
959 (elf_backend_mips_rtype_to_howto): Likewise.
960 (elf_backend_adjust_dynamic_symbol): Likewise.
961 (elf_backend_finish_dynamic_symbol): Likewise.
962 (bfd_elf32_bfd_link_hash_table_create): Likewise.
963 (elf_backend_add_symbol_hook): Likewise.
964 (elf_backend_link_output_symbol_hook): Likewise.
965 (elf_backend_emit_relocs): Likewise.
966 (elf_backend_final_write_processing: Likewise.
967 (elf_backend_additional_program_headers): Likewise.
968 (elf_backend_modify_segment_map): Likewise.
969 (elf_backend_symbol_processing): Likewise.
970 * elfxx-mips.c: Include elf-vxworks.h.
971 (mips_elf_link_hash_entry): Add is_relocation_target and
972 is_branch_target fields.
973 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
974 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
975 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
976 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
977 Return 3 for VxWorks.
978 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
979 mips_elf_link_hash_table. Return 0 for VxWorks.
980 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
981 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
982 (mips_vxworks_exec_plt0_entry): New variable.
983 (mips_vxworks_exec_plt_entry): Likewise.
984 (mips_vxworks_shared_plt0_entry): Likewise.
985 (mips_vxworks_shared_plt_entry): Likewise.
986 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
987 (mips_elf_rel_dyn_section): Change the bfd argument to a
988 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
989 the name of the section.
990 (mips_elf_initialize_tls_slots): Update the call to
991 mips_elf_rel_dyn_section.
992 (mips_elf_gotplt_index): New function.
993 (mips_elf_local_got_index): Add an input_section argument.
994 Update the call to mips_elf_create_local_got_entry.
995 (mips_elf_got_page): Likewise.
996 (mips_elf_got16_entry): Likewise.
997 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
998 arguments. Create dynamic relocations for each entry on VxWorks.
999 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1000 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1001 and MIPS_RESERVED_GOTNO.
1002 (mips_elf_create_got_section): Update the uses of
1003 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1004 (is_gott_symbol): New function.
1005 (mips_elf_calculate_relocation): Use a dynobj local variable.
1006 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1007 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1008 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1009 relocations on VxWorks. Add dynamic relocations for references
1010 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1011 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1012 in VxWorks executables.
1013 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1014 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1015 Don't allocate a null entry on VxWorks.
1016 (mips_elf_create_dynamic_relocation): Update the call to
1017 mips_elf_rel_dyn_section. Use absolute rather than relative
1018 relocations for VxWorks, and make them RELA rather than REL.
1019 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1020 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1021 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1022 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1023 Call elf_vxworks_create_dynamic_sections for VxWorks and
1024 initialize the plt_header_size and plt_entry_size fields.
1025 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1026 used in VxWorks executables. Don't allocate dynamic relocations
1027 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1028 Set is_relocation_target for each symbol referenced by a relocation.
1029 Allocate .rela.dyn entries for relocations against the special
1030 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1031 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1032 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1033 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1034 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1035 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1036 relocations. Don't set no_fn_stub on VxWorks.
1037 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1038 mips_elf_allocate_dynamic_relocations.
1039 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1040 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1041 entries for VxWorks, and do not create multiple GOTs.
1042 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1043 Handle .got specially for VxWorks. Update the uses of
1044 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1045 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1046 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1047 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1048 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1049 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1050 (mips_vxworks_finish_exec_plt): Likewise.
1051 (mips_vxworks_finish_shared_plt): Likewise.
1052 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1053 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1054 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1055 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1056 and mips_elf_rel_dyn_section. Use a different GOT header for
1057 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1058 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1059 mips_elf_link_hash_table fields.
1060 (_bfd_mips_vxworks_link_hash_table_create): New function.
1061 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1062 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1063 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1064 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1065 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1066 * libbfd.h: Regenerate.
1067 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1068 (elf32-mips.lo): Likewise.
1069 * Makefile.in: Regenerate.
1070 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1071 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1072 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1073 (_bfd_target_vector): Add entries for them.
1075 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1077 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1078 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1079 (elf_backend_special_sections): Remove #undef.
1081 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1083 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1084 for undefined weak symbols.
1086 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1089 * elflink.c (bfd_elf_final_link): Remove
1090 bed->elf_backend_emit_relocs from emit_relocs.
1092 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1094 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1095 first relocation to the second when relaxing TLS GD to LE;
1096 zero it out when relaxing to IE.
1098 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1101 * elflink.c (elf_link_add_object_symbols): Save and restore
1102 warning sym's linked sym.
1104 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1107 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1108 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1109 hash_table -> htab. Formatting. Save entire symbol table
1110 before loading as-needed syms, and restore afterwards if lib not
1111 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1112 name. Free some buffers earlier.
1113 * bfd-in.h (struct bfd_hash_table): Add entsize.
1114 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1115 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1116 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1118 (bfd_hash_table_init): Add param, adjust calls.
1119 * aoutx.h: Adjust all hash_table_init functions and calls.
1121 * coff-arm.c: Likewise.
1122 * coff-h8300.c: Likewise.
1123 * coff-ppc.c: Likewise.
1124 * cofflink.c: Likewise.
1125 * ecoff.c: Likewise.
1126 * ecofflink.c: Likewise.
1127 * elf-m10300.c: Likewise.
1128 * elf-strtab.c: Likewise.
1130 * elf32-arm.c: Likewise.
1131 * elf32-bfin.c: Likewise.
1132 * elf32-cris.c: Likewise.
1133 * elf32-frv.c: Likewise.
1134 * elf32-hppa.c: Likewise.
1135 * elf32-i386.c: Likewise.
1136 * elf32-m32r.c: Likewise.
1137 * elf32-m68hc1x.c: Likewise.
1138 * elf32-m68k.c: Likewise.
1139 * elf32-ppc.c: Likewise.
1140 * elf32-s390.c: Likewise.
1141 * elf32-sh.c: Likewise.
1142 * elf32-vax.c: Likewise.
1143 * elf64-alpha.c: Likewise.
1144 * elf64-hppa.c: Likewise.
1145 * elf64-ppc.c: Likewise.
1146 * elf64-s390.c: Likewise.
1147 * elf64-sh64.c: Likewise.
1148 * elf64-x86-64.c: Likewise.
1149 * elfxx-ia64.c: Likewise.
1150 * elfxx-mips.c: Likewise.
1151 * elfxx-sparc.c: Likewise.
1152 * i386linux.c: Likewise.
1153 * libaout.h: Likewise.
1154 * libbfd-in.h: Likewise.
1155 * libcoff-in.h: Likewise.
1156 * linker.c: Likewise.
1157 * m68klinux.c: Likewise.
1158 * merge.c: Likewise.
1159 * opncls.c: Likewise.
1160 * pdp11.c: Likewise.
1161 * sparclinux.c: Likewise.
1162 * stabs.c: Likewise.
1163 * sunos.c: Likewise.
1165 * xcofflink.c: Likewise.
1166 * section.c (struct section_hash_entry): Move to..
1167 * libbfd-in.h: ..here.
1168 * Makefile.am: Run "make dep-am"
1169 * Makefile.in: Regenerate.
1170 * bfd-in2.h: Regenerate.
1171 * libbfd.h: Regenerate.
1172 * libcoff.h: Regenerate.
1174 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1176 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1177 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1178 last change to REL32 relocs so that they are counted as
1179 possibly dynamic as per REL24 and REL14.
1181 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1183 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1186 2006-03-15 Ben Elliston <bje@au.ibm.com>
1188 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1189 in_list elements, not just the first.
1191 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1193 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1195 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1196 for final links too.
1198 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1200 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1202 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1205 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1207 2006-03-10 Paul Brook <paul@codesourcery.com>
1209 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1210 (elf32_arm_print_private_bfd_data): Ditto.
1212 2006-03-09 Paul Brook <paul@codesourcery.com>
1214 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1217 2006-03-09 Khem Raj <khem@mvista.com>
1219 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1222 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1224 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1226 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1227 Daniel Jacobowitz <dan@codesourcery.com>
1228 Zack Weinberg <zack@codesourcery.com>
1229 Nathan Sidwell <nathan@codesourcery.com>
1230 Paul Brook <paul@codesourcery.com>
1231 Ricardo Anguiano <anguiano@codesourcery.com>
1232 Phil Edwards <phil@codesourcery.com>
1234 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1235 (bfd_elf32_bigarm_symbian_vec): Likewise.
1236 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1237 (bfd_elf32_littlearm_vec): Likewise.
1238 (bfd_elf32_littlearm_symbian_vec): Likewise.
1239 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1240 * configure: Regenerate.
1241 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1242 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1243 (elf32_arm_vxworks_bed): Add forward declaration.
1244 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1245 (elf32_arm_vxworks_exec_plt0_entry): New table.
1246 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1247 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1248 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1249 (reloc_section_p): New function.
1250 (create_got_section): Use RELOC_SECTION.
1251 (elf32_arm_create_dynamic_sections): Likewise. Call
1252 elf_vxworks_create_dynamic_sections for VxWorks targets.
1253 Choose between the two possible values of plt_header_size
1255 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1256 (elf32_arm_abs12_reloc): New function.
1257 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1258 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1259 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1260 r_addend fields of relocs. On rela targets, skip any code that
1261 adjusts in-place addends. When using _bfd_link_final_relocate
1262 to perform a final relocation, pass rel->r_addend as the addend
1264 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1265 object, ignore flags that are not standard on VxWorks.
1266 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1267 relocs on VxWorks. Use reloc_section_p.
1268 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1269 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1270 .rela.plt.unloaded relocs on VxWorks targets.
1271 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1272 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1273 instead of DT_REL* tags on RELA targets.
1274 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1275 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1276 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1277 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1278 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1279 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1280 Correct the .rela.plt.unreloaded symbol indexes.
1281 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1282 hook on VxWorks targets.
1283 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1284 Minor formatting tweak.
1285 (elf32_arm_vxworks_final_write_processing): New function.
1286 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1288 (elf_backend_final_write_processing): Likewise.
1289 (elf_backend_emit_relocs): Likewise.
1290 (elf_backend_want_plt_sym): Likewise.
1291 (ELF_MAXPAGESIZE): Likewise.
1292 (elf_backend_may_use_rel_p): Minor formatting tweak.
1293 (elf_backend_may_use_rela_p): Likewise.
1294 (elf_backend_default_use_rela_p): Likewise.
1295 (elf_backend_rela_normal): Likewise.
1296 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1298 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1300 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1301 New. Adjust other variants.
1302 (bfd_default_scan): Update.
1303 * bfd-in2.h: Rebuilt.
1304 * cpu-m68k.c: Adjust.
1305 (bfd_m68k_compatible): New. Use it for architectures.
1306 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1307 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1309 (elf32_m68k_print_private_bfd_data): Adjust.
1310 * ieee.c (ieee_write_processor): Adjust.
1312 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1314 * dwarf2.c: Formatting.
1315 (add_line_info): Remove outer loop.
1317 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1318 Alan Modra <amodra@bigpond.net.au>
1321 * dwarf2.c (loadable_section): New struct.
1322 (dwarf2_debug): Add loadable_section_count and
1324 (new_line_sorts_after): New.
1325 (add_line_info): Use new_line_sorts_after to compare line
1327 (check_function_name): Removed.
1328 (unset_sections): New.
1329 (place_sections): New.
1330 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1331 and unset_sections on relocatable files.
1332 (_bfd_dwarf2_find_line): Likewise.
1334 2006-03-03 Nick Clifton <nickc@redhat.com>
1336 * cpu-avr.c: Update to ISO-C90 formatting.
1337 * elf32-avr.c: Likewise.
1339 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1341 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1343 (bfd_elf_avr_final_write_processing): Set
1344 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1345 (elf32_avr_relax_section): New function.
1346 (elf32_avr_relax_delete_bytes): New function.
1347 (elf32_avr_get_relocated_section_contents): New function.
1348 (avr_pc_wrap_around): New function.
1349 (avr_relative_distance_considering_wrap_around): New function.
1350 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1351 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1352 * libbfd.h: Regenerate.
1353 * bfd-in2.h: Regenerate.
1355 2006-03-02 DJ Delorie <dj@redhat.com>
1357 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1360 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1362 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1363 bfd_elf32_powerpc_vxworks_vec.
1365 2006-03-02 Nick Clifton <nickc@redhat.com>
1367 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1369 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1371 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1372 elf_vxworks_create_dynamic_sections.
1373 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1375 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1376 elf_vxworks_create_dynamic_sections.
1377 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1379 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1380 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1382 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1384 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1385 (elf_backend_link_output_symbol_hook): Use
1386 elf_vxworks_link_output_symbol_hook instead.
1387 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1388 (elf_backend_link_output_symbol_hook): Use
1389 elf_vxworks_link_output_symbol_hook instead.
1390 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1391 same interface as elf_backend_link_output_symbol_hook.
1392 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1393 prototype accordingly.
1395 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1397 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1398 (ppc_elf_link_hash_table): Replace old_got and new_got with
1399 plt_type and can_use_new_plt.
1400 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1401 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1402 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1403 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1404 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1405 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1406 this function should not be called for VxWorks targets.
1407 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1408 (allocate_got): Likewise. Rearrange so that max_before_header
1409 is only used for PLT_OLD and PLT_NEW.
1410 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1411 (ppc_elf_size_dynamic_sections): Likewise.
1412 (ppc_elf_relax_section): Likewise.
1413 (ppc_elf_relocate_section): Likewise.
1414 (ppc_elf_finish_dynamic_symbol): Likewise.
1415 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1417 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1419 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1420 (elf_i386_link_hash_table_create): Initialize it.
1421 (elf_i386_compute_jump_table_size): Use it instead of
1422 srelplt->reloc_count.
1423 (allocate_dynrelocs): Likewise.
1424 (elf_i386_size_dynamic_sections): Likewise.
1425 (elf_i386_relocate_section): Likewise.
1427 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1429 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1430 (_bfd_elf_write_section_eh_frame): Likewise.
1432 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1434 * po/Make-in: Add html target.
1436 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1438 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1439 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1440 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1441 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1442 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1443 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1444 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1445 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1446 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1447 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1448 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1449 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1450 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1451 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1452 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1453 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1454 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1455 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1456 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1457 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1458 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1460 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1462 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1463 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1464 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1465 * elf32-frv.c (_frv_create_got_section): Likewise.
1466 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1467 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1468 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1469 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1470 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1471 (elf_i386_link_hash_table_create): Don't initialize them.
1472 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1474 (elf_i386_finish_dynamic_symbol): Likewise.
1475 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1476 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1477 (ppc_elf_finish_dynamic_symbol): Likewise.
1479 2006-02-24 DJ Delorie <dj@redhat.com>
1481 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1482 (m32c_elf_relocate_section): Don't relocate them.
1483 (compare_reloc): New.
1484 (relax_reloc): Remove.
1485 (m32c_offset_for_reloc): New.
1486 (m16c_addr_encodings): New.
1487 (m16c_jmpaddr_encodings): New.
1488 (m32c_addr_encodings): New.
1489 (m32c_elf_relax_section): Relax jumps and address displacements.
1490 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1493 * reloc.c: Add m32c relax relocs.
1494 * libbfd.h: Regenerate.
1495 * bfd-in2.h: Regenerate.
1497 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1500 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1501 (_bfd_elf_link_hash_fixup_symbol): New.
1503 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1504 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1507 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1509 * elfxx-target.h (elf_backend_fixup_symbol): New.
1510 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1512 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1514 * cpu-ia64-opc.c (ins_immu5b): New.
1515 (ext_immu5b): Likewise.
1516 (elf64_ia64_operands): Add IMMU5b.
1518 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1521 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1523 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1524 * elf32-i386.c (allocate_dynrelocs): Likewise.
1525 * elf32-s390.c (allocate_dynrelocs): Likewise.
1526 * elf32-sh.c (allocate_dynrelocs): Likewise.
1527 * elf64-s390.c (allocate_dynrelocs): Likewise.
1528 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1529 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1530 on undef weak with non-default visibility too.
1531 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1533 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1535 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1536 error, instead call _exit.
1537 (_bfd_abort): Call _exit not xexit.
1539 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1541 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1543 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1545 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1546 Anil Paranjape <anilp1@kpitcummins.com>
1547 Shilin Shakti <shilins@kpitcummins.com>
1549 * Makefile.am: Add xc16x related entry
1550 * Makefile.in: Regenerate
1551 * archures.c: Add bfd_xc16x_arch
1552 * bfd-in2.h: Regenerate
1553 * config.bfd: Add xc16x-*-elf
1554 * configure.in: Add bfd_elf32_xc16x_vec
1555 * configure: Regenerate.
1556 * targets.c: Added xc16x related information
1557 * cpu-xc16x.c: New file
1558 * reloc.c: Add new relocations specific to xc16x:
1559 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1561 * elf32-xc16x.c: New file.
1563 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1565 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1566 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1568 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1571 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1573 (ppc64_elf_relocate_section): Check output reloc section size.
1574 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1576 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1579 * elf.c (get_segment_type): New function.
1580 (_bfd_elf_print_private_bfd_data): Use it.
1581 (print_segment_map): New function.
1582 (assign_file_positions_for_segments): Call print_segment_map
1583 when there are not enough room for program headers.
1585 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1587 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1588 traditional MIPS ELF targets.
1590 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1593 * dwarf2.c (check_function_name): New function.
1594 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1595 check if function is correct.
1597 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1599 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1601 (elf_link_input_bfd): Adjust comments.
1603 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1605 * elf.c (copy_private_bfd_data): Minor update.
1607 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1610 * elf.c (copy_private_bfd_data): Renamed to ...
1611 (rewrite_elf_program_header): This.
1612 (copy_elf_program_header): New function.
1613 (copy_private_bfd_data): Likewise.
1615 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1617 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1618 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1619 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1620 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1621 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1622 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1623 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1624 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1625 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1626 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1627 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1628 bfd_mach_mcf_isa_b_usp_float_emac): New.
1629 (bfd_default_scan): Update coldfire mapping.
1630 * bfd-in.h (bfd_m68k_mach_to_features,
1631 bfd_m68k_features_to_mach): Declare.
1632 * bfd-in2.h: Rebuilt.
1633 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1634 adjust legacy names.
1635 (m68k_arch_features): New.
1636 (bfd_m68k_mach_to_features,
1637 bfd_m68k_features_to_mach): Define.
1638 * elf32-m68k.c (elf32_m68k_object_p): New.
1639 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1640 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1641 (elf_backend_object_p): Define.
1642 * ieee.c (ieee_write_processor): Update coldfire machines.
1643 * libbfd.h: Rebuilt.
1645 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1647 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1650 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1652 * coff-z80.c (r_imm24): New howto.
1653 (rtype2howto): New case R_IMM24.
1654 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1655 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1657 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1659 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1660 has already been assigned a GOT index, copy that index to the
1661 current hash table entry.
1663 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1665 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1666 for call-to-undefweak reloc overflow.
1668 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1670 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1671 for 32-bit relocs overflow.
1673 2006-01-27 Paul Brook <paul@codesourcery.com>
1675 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1678 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1680 Introduce TLS descriptors for i386 and x86_64.
1681 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1682 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1683 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1684 * libbfd.h, bfd-in2.h: Rebuilt.
1685 * elf32-i386.c (elf_howto_table): New relocations.
1686 (R_386_tls): Adjust.
1687 (elf_i386_reloc_type_lookup): Map new relocations.
1688 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1689 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1690 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1691 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1692 (elf_i386_local_tlsdesc_gotent): New macro.
1693 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1694 (elf_i386_compute_jump_table_size): New macro.
1695 (link_hash_newfunc): Initialize tlsdesc_got.
1696 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1697 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1698 R_386_TLS_DESC_CALL.
1699 (elf_i386_check_relocs): Likewise. Allocate space for
1700 local_tlsdesc_gotent.
1701 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1702 R_386_TLS_DESC_CALL.
1703 (allocate_dynrelocs): Count function PLT relocations. Reserve
1704 space for TLS descriptors and relocations.
1705 (elf_i386_size_dynamic_sections): Reserve space for TLS
1706 descriptors and relocations. Set up sgotplt_jump_table_size.
1707 Don't zero reloc_count in srelplt.
1708 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1709 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1710 R_386_TLS_DESC_CALL.
1711 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1712 (elf_backend_always_size_sections): Define.
1713 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1714 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1715 (R_X86_64_standard): Adjust.
1716 (x86_64_reloc_map): Map new relocs.
1717 (elf64_x86_64_rtype_to_howto): New, split out of...
1718 (elf64_x86_64_info_to_howto): ... this function, and...
1719 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1720 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1721 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1722 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1723 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1724 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1725 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1726 tlsdesc_got and sgotplt_jump_table_size fields.
1727 (elf64_x86_64_compute_jump_table_size): New macro.
1728 (link_hash_newfunc): Initialize tlsdesc_got.
1729 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1730 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1731 R_X86_64_TLSDESC_CALL.
1732 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1733 local_tlsdesc_gotent.
1734 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1735 R_X86_64_TLSDESC_CALL.
1736 (allocate_dynrelocs): Count function PLT relocations. Reserve
1737 space for TLS descriptors and relocations.
1738 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1739 descriptors and relocations. Set up sgotplt_jump_table_size,
1740 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1741 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1743 (elf64_x86_64_always_size_sections): New. Set up
1745 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1746 R_386_TLS_DESC_CALL.
1747 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1748 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1749 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1750 (elf_backend_always_size_sections): Define.
1752 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1755 * dwarf2.c (comp_unit_contains_address): Update comment.
1756 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1757 lma. Return TRUE only if both comp_unit_contains_address and
1758 comp_unit_find_nearest_line return TRUE.
1759 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1761 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1763 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1764 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1765 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1766 elf_gc_mark_dynamic_ref_symbol. Make global.
1767 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1768 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1769 (elfNN_bed): Init new field.
1770 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1771 (ppc64_elf_gc_mark_dynamic_ref): New function.
1773 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1775 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1777 2006-01-17 Nick Clifton <nickc@redhat.com>
1780 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1783 2006-01-11 Nick Clifton <nickc@redhat.com>
1785 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1786 into the newly (re)allocated map array.
1788 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1790 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1792 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1794 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1797 For older changes see ChangeLog-2005
1803 version-control: never
projects / deliverable / binutils-gdb.git / blob