1 2006-06-01 Alan Modra <amodra@bigpond.net.au>
3 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
4 instead of bfd_make_section*.
5 * aix386-core.c: Likewise.
6 * aix5ppc-core.c: Likewise.
7 * aout-adobe.c: Likewise.
10 * cisco-core.c: Likewise.
11 * coff-arm.c: Likewise.
12 * coff-h8300.c: Likewise.
14 * elf32-bfin.c: Likewise.
15 * elf32-m32c.c: Likewise.
16 * hppabsd-core.c: Likewise.
17 * hpux-core.c: Likewise.
18 * i386linux.c: Likewise.
21 * irix-core.c: Likewise.
22 * lynx-core.c: Likewise.
23 * m68klinux.c: Likewise.
25 * netbsd-core.c: Likewise.
26 * nlmcode.h: Likewise.
28 * osf-core.c: Likewise.
29 * peXXigen.c: Likewise.
30 * ppcboot.c: Likewise.
31 * ptrace-core.c: Likewise.
32 * rs6000-core.c: Likewise.
33 * sco5-core.c: Likewise.
34 * sparclinux.c: Likewise.
37 * trad-core.c: Likewise.
38 * xcofflink.c: Likewise.
41 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
43 * Makefile.am (INCLUDES): Use @INCINTL@.
44 * acinclude.m4: Include new gettext macros.
45 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
46 Manually substitute POFILES and GMOFILES.
47 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
49 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
51 * bfd.c (bfd_emul_get_maxpagesize): New.
52 (bfd_elf_set_pagesize): Likewise.
53 (bfd_emul_set_maxpagesize): Likewise.
54 (bfd_emul_get_commonpagesize): Likewise.
55 (bfd_emul_set_commonpagesize): Likewise.
56 * bfd-in2.h: Regenerated.
58 * elf-bfd.h (elf_backend_data): Add commonpagesize.
59 (xvec_get_elf_backend_data): New.
60 (get_elf_backend_data): Use xvec_get_elf_backend_data.
62 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
63 * elfxx-target.h (elfNN_bed): Likewise.
65 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
66 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
67 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
68 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
69 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
70 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
71 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
72 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
73 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
74 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
75 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
76 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
78 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
79 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
81 * targets.c (bfd_find_target): Support NULL abfd.
83 2006-05-30 Nick Clifton <nickc@redhat.com>
85 * po/es.po: Updated Spanish translation.
87 2006-05-27 Alan Modra <amodra@bigpond.net.au>
88 H.J. Lu <hongjiu.lu@intel.com>
90 * elf.c (assign_file_positions_for_load_sections): Retrieve
91 maxpagesize from m->p_align if it is valid. Set p_vaddr,
92 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
93 (copy_elf_program_header): Copy p_align. Set p_align_valid.
95 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
97 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
99 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
101 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
103 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
105 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
107 2006-05-26 Alan Modra <amodra@bigpond.net.au>
109 * elf.c (sym_is_global): Return a bfd_boolean.
110 (ignore_section_sym): New function.
111 (elf_map_symbols): Use ignore_section_sym to discard some syms.
112 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
113 bfd before using elf_section_syms.
115 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
117 * config.bfd: (sh-*-linux*): Treat as 64bit target.
118 (sh*l*-*-netbsdelf*): Likewise.
119 (sh-*-netbsdelf*): Likewise.
120 (shl*-*-elf*): Likewise.
121 (sh[1234]l*-*-elf*): Likewise.
122 (sh3el*-*-elf*): Likewise.
123 (shl*-*-kaos*): Likewise.
124 (sh-*-elf*): Likewise.
125 (sh[1234]*-elf*): Likewise.
126 (sh-*-rtems*): Likewise.
127 (sh-*-kaos*): Likewise.
129 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
132 * config.bfd: Set want64 to true if 64bit bfd is used.
133 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
134 (sh*l*-*-netbsdelf*): Likewise.
135 (sh-*-netbsdelf*): Likewise.
136 (shl*-*-elf*): Likewise.
137 (sh[1234]l*-*-elf*): Likewise.
138 (sh3el*-*-elf*): Likewise.
139 (shl*-*-kaos*): Likewise.
140 (sh-*-elf*): Likewise.
141 (sh[1234]*-elf*): Likewise.
142 (sh-*-rtems*): Likewise.
143 (sh-*-kaos*): Likewise.
145 2006-05-24 Paul Brook <paul@codesourcery.com>
147 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
148 * elf32-arm.c (output_arch_syminfo): Define.
149 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
150 elf32_arm_output_arch_local_syms): New functions.
151 (elf_backend_output_arch_local_syms): Define.
152 * elflink.c (bfd_elf_final_link): Call
153 elf_backend_output_arch_local_syms.
154 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
156 (elfNN_bed): Add elf_backend_output_arch_local_syms.
158 2006-05-24 Paul Brook <paul@codesourcery.com>
160 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
161 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
162 elf32_arm_finish_dynamic_symbol): Use them.
164 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
165 Randolph Chung <tausq@debian.org>
167 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
168 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
169 Add handling for TLS relocations.
170 (elf_hpp_reloc_final_type): Handle TLS relocs.
171 * elf32-hppa.c: Add authors for cleanup and TLS support.
172 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
173 (elf32_hppa_link_hash_entry): Add tls_type.
174 (elf32_hppa_link_hash_table): Add tld_ldm_got.
175 (hppa_link_has_newfunc): Set tls_type.
176 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
177 (hppa_stub_name): Use hh_name macro.
178 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
179 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
181 (elf32_hppa_gc_sweep_hook): Likewise.
182 (allocate_dynrelocs): Handle TLS relocs.
183 (elf32_hppa_size_dynamic_sections): Count space required by TLS
184 relocs. Use hh_name macro.
185 (dtpoff_base): New function.
187 (elf32_hppa_optimized_tls_reloc): Likewise.
188 (final_link_relocate): Handle TLS relocs.
189 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
191 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
192 hh_name and eh_name macros.
193 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
195 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
197 * archures.c: Add bfd_mach_avr6.
198 * cpu-avr.c: Likewise.
199 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
201 * libbfd.h: Regenerate.
202 * bfd-in2.h:Regenerate.
203 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
204 * elf32-avr.c: Add elf32-avr.h to include list.
205 (elf32_avr_stub_hash_entry): New function.
206 (elf32_avr_link_hash_table): New struct.
207 (avr_link_hash_table): Likewise.
208 (avr_stub_hash_entry): Likewise.
209 (avr_stub_hash_lookup): New function.
210 (stub_hash_newfunc): New function.
211 (elf32_avr_link_hash_table_create): New function.
212 (elf32_avr_link_hash_table_free): New function.
213 (avr_get_stub_addr): New function.
214 (debug_relax, debug_stubs): Add new global variables controlling
215 debugging printout to stdout.
216 (avr_pc_wrap_around): Change the type to bfd_vma.
217 (avr_replace_call_ret_sequences): Add a new variable controling
218 linkrelax optimizations.
219 (avr_stub_is_required_for_16_bit_reloc): New function.
220 (avr_final_link_relocate):
221 Add linker hash table to parameter list. Use stub addr. if necessary.
222 (elf32_avr_relocate_section):
223 Add linker hashtable to parameter list of avr_final_link_relocate.
224 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
225 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
226 (elf32_avr_relax_delete_bytes):
227 Iterate over all sections of a bfd when adjusting relocs addends.
228 (elf32_avr_relax_section):
229 Evaluate avr_replace_call_ret_sequences and recalculate the size of
231 (avr_stub_name): New function.
232 (avr_get_stub_entry): New function.
233 (avr_add_stub): New function.
234 (avr_build_one_stub): New function.
235 (avr_size_one_stub): New function.
236 (elf32_avr_setup_params): New function.
237 (elf32_avr_setup_section_lists): New function.
238 (get_local_syms): New function.
239 (elf32_avr_size_stubs): New function.
240 (bfd_elf32_bfd_link_hash_table_create): New function.
241 (bfd_elf32_bfd_link_hash_table_free): New function.
243 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
247 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
248 update CIE/FDE length. Don't pad to the section alignment.
250 2006-05-23 Jie Zhang <jie.zhang@analog.com>
252 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
253 deteted entries in .eh_frame section.
255 2006-05-23 Jie Zhang <jie.zhang@analog.com>
257 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
258 instead of _GLOBAL_OFFSET_TABLE_.
259 (bfin_relocate_section): Ditto.
260 (_bfin_create_got_section): Ditto.
261 (elf32_bfinfdpic_create_dynamic_sections): Use
262 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
263 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
265 2006-05-23 Alan Modra <amodra@bigpond.net.au>
267 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
268 function syms over other syms.
270 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
272 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
274 (bfd_elf_final_link): Add a late DT_TEXTREL check.
275 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
276 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
277 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
278 Use MIPS_ELF_READONLY_SECTION.
279 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
281 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
282 if no text relocations were generated.
284 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
286 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
288 2006-05-19 Alan Modra <amodra@bigpond.net.au>
290 * elf.c (elf_fake_sections): Formatting.
291 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
292 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
293 section alignment to increase p_align for PT_LOAD.
294 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
295 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
296 other than PT_LOAD, and PT_NOTE in core.
298 2006-05-17 Alan Modra <amodra@bigpond.net.au>
300 * elf.c (assign_file_positions_for_segments): Split into..
301 (assign_file_positions_for_load_sections): ..this, and..
302 (assign_file_positions_for_non_load_sections): ..this new function,..
303 (assign_file_positions_except_relocs): ..writing program headers here.
305 2006-05-17 Alan Modra <amodra@bigpond.net.au>
307 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
308 non-load sections if they have relocs.
310 2006-05-15 Paul Brook <paul@codesourcery.com>
312 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
313 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
314 Check symbol name is of specified type.
315 * elf32-arm.c (elf32_arm_is_target_special_symbol,
316 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
317 bfd_is_arm_special_symbol_name.
318 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
319 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
320 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
321 (bfd_is_arm_mapping_symbol_name): Remove prototype.
322 (bfd_is_arm_special_symbol_name): Add prototype.
323 * bfd-in2.h: Regenerate.
325 2006-05-15 David Heine <dlheine@tensilica.com>
326 Bob Wilson <bob.wilson@acm.org>
328 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
329 undefined opcode. Clean up assertions.
330 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
331 Factor most of the code into separate functions....
332 (can_narrow_instruction, can_widen_instruction): New.
333 (prev_instr_is_a_loop): New.
334 (compute_ebb_proposed_actions): Combine error handling code for
335 decode errors. Replace call to insn_decode_len with inline code.
336 Use can_narrow_instruction and can_widen_instruction. Handle errors
337 from call to xtensa_opcode_is_loop.
338 (relax_section): Adjust calls to narrow_instruction and
341 2006-05-15 Alan Modra <amodra@bigpond.net.au>
344 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
347 2006-05-11 Michael Matz <matz@suse.de>
349 * elflink.c (match_group_member): Correctly iterate group
352 2006-05-11 Paul Brook <paul@codesourcery.com>
354 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
355 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
356 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
358 * bfd-in2.h: Regenerate.
359 * libbfd.h: Regenerate.
360 * libcoff.h: Regenerate.
362 2006-05-11 Mike Bland <mbland@google.com>
364 * elf.c (_bfd_elf_init_private_section_data): Don't change
365 section type if already set.
367 2006-05-10 Nick Clifton <nickc@redhat.com>
370 * elfcode.h (valid_section_index_p): New function: Checks for a
371 valid section index. Allows indicies in the range SHN_LOPROC to
373 (elf_object_p): Use valid_section_index_p.
375 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
377 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
378 ARM_SECREL): Mark WinCE versions of these relocs as partial
380 (coff_arm_relocate_section): Adjust addend for WinCE.
382 2006-05-10 Alan Modra <amodra@bigpond.net.au>
385 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
387 2006-05-09 Nick Clifton <nickc@redhat.com>
389 * coffcode.h (coff_write_relocs): Produce an error message if a an
390 out-of-range symbol index is detected in a reloc.
392 2006-05-09 Ben Elliston <bje@au.ibm.com>
394 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
395 local variable `dynobj'.
397 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
399 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
400 of the bfd's sections for the reloc-addend adjustments.
402 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
404 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
405 (elf_s390_relocate_section): Add code to do the GD->LE and
406 LD->LE TLS linker optimizations if a brasl instruction is used
407 for the __tls_get_offset function call.
408 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
410 2006-05-05 Alan Modra <amodra@bigpond.net.au>
412 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
413 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
414 the .toc and referenced by a TLS code sequence.
415 (ppc64_elf_edit_toc): Cater for the unlikely situation that
416 .toc is the first section in a file.
418 2006-05-04 Andreas Schwab <schwab@suse.de>
420 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
421 regs instead of an array of int.
422 (struct external_solaris_bcp_core): Likewise.
423 (swapcore_sun3): Use offsetof instead of computing the offset
425 (swapcore_sparc): Likewise. Simplify reference to c_regs.
426 (swapcore_solaris_bcp): Likewise.
428 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
430 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
433 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
435 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
438 2006-05-04 Ben Elliston <bje@au.ibm.com>
440 * coff-or32.c (bfd_section_from_shdr): Remove unused local
442 * cofflink.c (process_embedded_commands): Remove unused local
443 variables `had_read' and `had_shared'.
444 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
446 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
448 2006-05-03 Alan Modra <amodra@bigpond.net.au>
450 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
451 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
452 (bfd_und_symbol, bfd_ind_symbol): Delete.
453 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
455 (STD_SECTION): Adjust.
456 (_bfd_generic_new_section_hook): New function, extracted from..
457 (bfd_section_init): ..here.
458 (bfd_make_section_old_way): Call new_section_hook for abs, com,
459 und and ind sections.
460 * elf.c (_bfd_elf_large_com_section): Adjust.
461 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
462 * pdp11.c (new_section_hook): Likewise.
463 * coffcode.h (coff_new_section_hook): Likewise.
464 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
465 * elf.c (_bfd_elf_new_section_hook): Likewise.
466 * vms.c (vms_new_section_hook): Likwise.
467 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
469 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
470 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
471 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
472 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
473 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
474 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
475 * ieee.c (ieee_new_section_hook): Likewise. Call
476 _bfd_generic_new_section_hook too.
477 * mmo.c (mmo_new_section_hook): Likewise.
478 * oasys.c (oasys_new_section_hook): Likewise.
479 * som.c (som_new_section_hook): Likewise.
480 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
481 * bfd-in2.h: Regenerate.
482 * libbfd.h: Regenerate.
484 2006-05-03 Alan Modra <amodra@bigpond.net.au>
486 * hash.c (DEFAULT_SIZE): Revert last change.
487 (higher_prime_number): Correct test for no larger prime. Don't
488 abort on error, instead return 0. Depopulate primes[].
489 (bfd_hash_lookup): If we overflow size, refuse to grow table.
491 2006-05-02 Paul Brook <paul@codesourcery.com>
493 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
496 2006-05-02 Ben Elliston <bje@au.ibm.com>
498 * archive.c (bfd_generic_archive_p): Remove unused local variable
500 * dwarf2.c (decode_line_info): Remove unused local variable
502 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
504 * tekhex.c (tekhex_write_object_contents): Remove unused local
505 variable `bytes_written'.
506 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
508 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
509 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
510 (_bfd_ns32k_relocate_contents): Remove break after return.
511 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
513 2006-05-02 Nick Clifton <nickc@redhat.com>
515 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
516 in order to avoid conflicts with the global DEBUG define.
518 2006-05-02 Alan Modra <amodra@bigpond.net.au>
520 * dwarf2.c: Formatting.
521 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
522 output section check.
523 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
524 * elf32-m32c.c: Similarly.
525 * elf32-ppc.c: Similarly.
526 * elf32-v850.c: Similarly.
527 * nlm32-sparc.c: Similarly.
528 * elfcode.h: Similarly.
529 (elf_symbol_flags): Delete.
530 * elflink.c (elf_link_input_bfd): Comment typo.
532 2006-05-01 DJ Delorie <dj@redhat.com>
534 * bfd-in.h (bfd_hash_table): Add count field.
535 * bfd-in2.h: Regenerate.
536 * hash.c (higher_prime_number): New.
537 (bfd_hash_table_inint_n): Init count field.
538 (bfd_hash_lookup): Grow table as needed.
540 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
543 * tekhex.c (getvalue): Change return type to bfd_boolean and
544 add the new parameter. Return false if the unexpected character
547 (first_phase): Change return type to bfd_boolean and return
548 false if the unexpected character is found. Replace abort
549 with returning false.
550 (pass_over): Change return type to bfd_boolean and the type of
551 the second argument to bfd_boolean (*) (bfd *, int, char *).
552 Return false if FUNC returns false.
553 (tekhex_object_p): Return NULL if pass_over fails.
555 2006-04-27 Alan Modra <amodra@bigpond.net.au>
557 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
559 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
562 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
563 and flags if its BFD flags have been set.
564 (_bfd_elf_init_private_section_data): Don't copy the output ELF
565 section type from input if it has been set to something
568 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
571 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
574 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
575 abfd->sections is NULL.
576 (elf32_arm_bfd_free_cached_info): New.
577 (bfd_elf32_bfd_free_cached_info): Defined.
579 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
580 to _bfd_free_cached_info.
582 * libbfd-in.h (_bfd_free_cached_info): New.
583 * libbfd: Regenerated.
585 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
586 (_bfd_free_cached_info): New.
588 2006-04-21 Alan Modra <amodra@bigpond.net.au>
590 * elf.c (assign_file_positions_except_relocs): Move code setting
591 file position of non-loaded sections..
592 (assign_file_positions_for_segments): ..to here.
594 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
597 * elf.c (bfd_section_from_shdr): Allow sections reserved for
598 applications. Issue an error on sections we don't know how
601 2006-04-19 Alan Modra <amodra@bigpond.net.au>
603 * Makefile.am: Run "make dep-am".
604 * Makefile.in: Regenerate.
606 2006-04-19 Alan Modra <amodra@bigpond.net.au>
608 * warning.m4 (--enable-werror): Format help message.
609 (--enable-build-warnings): Likewise.
610 * configure: Regenerate.
612 2006-04-18 Nick Clifton <nickc@redhat.com>
615 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
616 fields to still be handled as ELF files.
618 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
620 * po/SRC-POTFILES.in: Regenerated.
622 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
624 * configure.in: Update version to 2.17.50.
625 * configure: Regenerated.
627 2006-04-14 David Heine <dlheine@tensilica.com>
629 * elf32-xtensa.c (build_reloc_opcodes): New.
630 (compute_text_actions): Use it to decode opcodes outside inner loop.
631 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
632 it is set, use it to get the opcodes for relocations.
633 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
635 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
638 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
639 (GOT_TLS_IE_IE): Likewise.
640 (GOT_TLS_IE_GD): Likewise.
641 (GOT_TLS_IE_MASK): Likewise.
642 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
643 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
645 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
646 are set, treat tls_type as GOT_TLS_IE_BOTH.
647 (elf_i386_relocate_section): Likewise.
649 2006-04-07 Randolph Chung <tausq@debian.org>
651 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
652 (elf64_hppa_grok_psinfo): Likewise.
653 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
655 2006-04-06 DJ Delorie <dj@redhat.com>
657 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
658 each plt entry we create.
660 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
662 * po/Make-in: Add install-html target.
663 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
664 htmldir. Add install-html and install-html-recursive targets.
665 * Makefile.in: Regenerate.
666 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
667 * configure: Regenerate.
669 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
671 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
672 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
675 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
677 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
680 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
681 James E Wilson <wilson@specifixinc.com>
684 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
685 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
687 (elfNN_ia64_link_hash_entry): Likewise.
688 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
690 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
692 (elfNN_ia64_hash_hide_symbol): Likewise.
693 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
694 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
695 (elfNN_ia64_global_dyn_info_free): New function.
696 (elfNN_ia64_local_dyn_info_free): Likewise.
697 (elfNN_ia64_hash_table_free): Free local and global
698 elfNN_ia64_dyn_sym_info.
699 (addend_compare): New function.
700 (sort_dyn_sym_info): Likewise.
701 (get_dyn_sym_info): Updated to use binary search for addend.
702 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
703 relocation arrays first.
705 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
707 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
710 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
713 * elflink.c (check_dynsym): New.
714 (elf_link_output_extsym): Use it.
715 (bfd_elf_final_link): Likewise.
717 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
720 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
721 symbol from the dynamic definition with the default version if
722 its type and the type of existing regular definition mismatch.
724 2006-04-05 Richard Sandiford <richard@codesourcery.com>
725 Daniel Jacobowitz <dan@codesourcery.com>
727 * config.bfd (sparc-*-vxworks*): New stanza.
728 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
729 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
730 * configure: Regenerate.
731 * elf32-sparc.c: Include elf-vxworks.h.
732 (elf32_sparc_vxworks_link_hash_table_create: New.
733 (elf32_sparc_vxworks_final_write_processing): New.
734 (TARGET_BIG_SYM): Override for VxWorks.
735 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
736 (bfd_elf32_bfd_link_hash_table_create): Likewise.
737 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
738 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
739 (elf_backend_link_output_symbol_hook): Likewise.
740 (elf_backend_emit_relocs): Likewise.
741 (elf_backend_final_write_processing, elf32_bed): Likewise.
742 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
743 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
744 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
745 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
746 build_plt_entry here.
747 (create_got_section): Initialize sgotplt for VxWorks.
748 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
749 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
750 Call elf_vxworks_create_dynamic_sections for VxWorks.
751 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
752 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
753 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
754 for VxWorks. Check for the .got.plt section.
755 (sparc_vxworks_build_plt_entry): New function.
756 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
757 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
759 (sparc32_finish_dyn): Add special handling for DT_RELASZ
760 and DT_PLTGOT on VxWorks.
761 (sparc_vxworks_finish_exec_plt): New.
762 (sparc_vxworks_finish_shared_plt): New.
763 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
764 Use plt_header_size and plt_entry_size.
765 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
766 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
767 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
768 (elf32-sparc.lo): Likewise.
769 * Makefile.in: Regenerate.
770 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
771 (_bfd_target_vector): Add a pointer to it.
773 2006-03-30 Ben Elliston <bje@au.ibm.com>
776 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
777 special section number that exceeds the number of ELF sections
778 (eg. SHN_MIPS_SCOMMON).
780 2006-03-27 Richard Sandiford <richard@codesourcery.com>
782 * elfxx-mips.c (mips_got_entry): Add more commentary.
783 (mips_elf_local_got_index): Use the hash table entry to record
784 the GOT index of forced-local symbols.
785 (mips_elf_initialize_tls_index): Rearrange code. Store the index
786 in either the hash table entry or the mips_got_entry, not both.
788 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
789 mips_elf_initialize_tls_index.
791 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
793 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
794 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
795 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
796 bfin_areloc_howto_table): Delete. All
797 uses deleted as well.
798 (bfin_reloc_map): Delete all stack relocs.
799 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
800 bfin_reloc_type_lookup): Don't support them.
801 (bfin_relocate_section): Don't try to handle them.
803 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
804 * configure.in: Likewise.
805 * configure: Regenerate.
806 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
807 (BFIN_RELOC_MAX): Now 0x21.
808 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
809 (bfd_elf32_bfinfdpic_vec): Declare.
810 (IS_FDPIC): New macro.
811 (struct bfinfdpic_elf_link_hash_table): New struct.
812 (bfinfdpic_hash_table, bfinfdpic_got_section,
813 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
814 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
815 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
816 bfinfdpic_plt_initial_offset): Accessor macros for it.
817 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
818 (struct bfinfdpic_relocs_info): New struct.
819 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
820 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
821 DEFAULT_STACK_SIZE): New macros.
822 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
823 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
824 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
825 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
826 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
827 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
828 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
829 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
830 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
831 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
832 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
833 _bfinfdpic_resolve_final_relocs_info,
834 elf32_bfinfdpic_size_dynamic_sections,
835 elf32_bfinfdpic_always_size_sections,
836 elf32_bfinfdpic_modify_segment_map,
837 _bfinfdpic_count_got_plt_entries,
838 elf32_bfinfdpic_finish_dynamic_sections,
839 elf32_bfinfdpic_adjust_dynamic_symbol,
840 elf32_bfinfdpic_finish_dynamic_symbol,
841 elf32_bfinfdpic_elf_use_relative_eh_frame,
842 elf32_bfinfdpic_elf_encode_eh_address,
843 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
844 elf32_bfinfdpic_copy_private_bfd_data,
845 (struct _bfinfdpic_dynamic_got_info,
846 struct _bfinfdpic_dynamic_got_plt_info): New structs.
847 (elf32_bfin_print_private_bfd_data): Print PIC flags.
848 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
849 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
850 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
851 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
852 bfd_elf32_bfd_copy_private_bfd_data,
853 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
854 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
855 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
856 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
857 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
858 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
859 elf_backend_omit_section_dynsym): Redefine these macros and include
860 "elf32-target.h" again to create the elf32-bfinfdpic target.
861 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
862 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
863 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
864 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
865 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
866 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
867 BFD_RELOC_BFIN_GOTOFFLO): New.
868 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
869 (_bfd_target_vector): Add it.
870 * bfd-in2.h: Regenerate.
871 * libbfd.h: Regenerate.
873 2006-03-25 Richard Sandiford <richard@codesourcery.com>
875 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
876 incompatible. Likewise MAC and EMAC code.
877 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
878 bfd_get_compatible to set the new bfd architecture. Rely on it
879 to detect incompatibilities.
881 2006-03-23 Michael Matz <matz@suse.de>
883 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
884 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
885 BFD_RELOC_X86_64_PLTOFF64.
886 * bfd-in2.h: Regenerated.
887 * libbfd.h: Regenerated.
888 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
889 Add howtos for above relocs.
890 (x86_64_reloc_map): Add mappings for new relocs.
891 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
892 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
893 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
895 (elf64_x86_64_gc_sweep_hook): Reflect changes from
896 elf64_x86_64_check_relocs for the new relocs.
897 (elf64_x86_64_relocate_section): Handle new relocs.
899 2006-03-22 Bob Wilson <bob.wilson@acm.org>
901 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
902 rel->r_addend is zero.
904 2006-03-22 Richard Sandiford <richard@codesourcery.com>
906 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
909 2006-03-22 Richard Sandiford <richard@codesourcery.com>
910 Daniel Jacobowitz <dan@codesourcery.com>
911 Phil Edwards <phil@codesourcery.com>
912 Zack Weinberg <zack@codesourcery.com>
913 Mark Mitchell <mark@codesourcery.com>
914 Nathan Sidwell <nathan@codesourcery.com>
916 * bfd-in2.h: Regenerate.
917 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
918 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
919 (bfd_elf32_littlemips_vxworks_vec): Likewise.
920 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
921 (bfd_elf32_littlemips_vec): Likewise.
922 (bfd_elf32_nbigmips_vec): Likewise.
923 (bfd_elf32_nlittlemips_vec): Likewise.
924 (bfd_elf32_ntradbigmips_vec): Likewise.
925 (bfd_elf32_ntradlittlemips_vec): Likewise.
926 (bfd_elf32_tradbigmips_vec): Likewise.
927 (bfd_elf32_tradlittlemips_vec): Likewise.
928 (bfd_elf64_bigmips_vec): Likewise.
929 (bfd_elf64_littlemips_vec): Likewise.
930 (bfd_elf64_tradbigmips_vec): Likewise.
931 (bfd_elf64_tradlittlemips_vec): Likewise.
932 * elf32-mips.c: Include elf-vxworks.h.
933 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
934 instead of calling mips_elf32_rtype_to_howto directly.
935 (mips_vxworks_copy_howto_rela): New reloc howto.
936 (mips_vxworks_jump_slot_howto_rela): Likewise.
937 (mips_vxworks_bfd_reloc_type_lookup): New function.
938 (mips_vxworks_rtype_to_howto): Likewise.
939 (mips_vxworks_final_write_processing): Likewise.
940 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
941 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
942 (elf_backend_want_got_plt): Likewise.
943 (elf_backend_want_plt_sym): Likewise.
944 (elf_backend_got_symbol_offset): Likewise.
945 (elf_backend_want_dynbss): Likewise.
946 (elf_backend_may_use_rel_p): Likewise.
947 (elf_backend_may_use_rela_p): Likewise.
948 (elf_backend_default_use_rela_p): Likewise.
949 (elf_backend_got_header_size: Likewise.
950 (elf_backend_plt_readonly): Likewise.
951 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
952 (elf_backend_mips_rtype_to_howto): Likewise.
953 (elf_backend_adjust_dynamic_symbol): Likewise.
954 (elf_backend_finish_dynamic_symbol): Likewise.
955 (bfd_elf32_bfd_link_hash_table_create): Likewise.
956 (elf_backend_add_symbol_hook): Likewise.
957 (elf_backend_link_output_symbol_hook): Likewise.
958 (elf_backend_emit_relocs): Likewise.
959 (elf_backend_final_write_processing: Likewise.
960 (elf_backend_additional_program_headers): Likewise.
961 (elf_backend_modify_segment_map): Likewise.
962 (elf_backend_symbol_processing): Likewise.
963 * elfxx-mips.c: Include elf-vxworks.h.
964 (mips_elf_link_hash_entry): Add is_relocation_target and
965 is_branch_target fields.
966 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
967 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
968 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
969 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
970 Return 3 for VxWorks.
971 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
972 mips_elf_link_hash_table. Return 0 for VxWorks.
973 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
974 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
975 (mips_vxworks_exec_plt0_entry): New variable.
976 (mips_vxworks_exec_plt_entry): Likewise.
977 (mips_vxworks_shared_plt0_entry): Likewise.
978 (mips_vxworks_shared_plt_entry): Likewise.
979 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
980 (mips_elf_rel_dyn_section): Change the bfd argument to a
981 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
982 the name of the section.
983 (mips_elf_initialize_tls_slots): Update the call to
984 mips_elf_rel_dyn_section.
985 (mips_elf_gotplt_index): New function.
986 (mips_elf_local_got_index): Add an input_section argument.
987 Update the call to mips_elf_create_local_got_entry.
988 (mips_elf_got_page): Likewise.
989 (mips_elf_got16_entry): Likewise.
990 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
991 arguments. Create dynamic relocations for each entry on VxWorks.
992 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
993 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
994 and MIPS_RESERVED_GOTNO.
995 (mips_elf_create_got_section): Update the uses of
996 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
997 (is_gott_symbol): New function.
998 (mips_elf_calculate_relocation): Use a dynobj local variable.
999 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1000 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1001 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1002 relocations on VxWorks. Add dynamic relocations for references
1003 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1004 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1005 in VxWorks executables.
1006 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1007 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1008 Don't allocate a null entry on VxWorks.
1009 (mips_elf_create_dynamic_relocation): Update the call to
1010 mips_elf_rel_dyn_section. Use absolute rather than relative
1011 relocations for VxWorks, and make them RELA rather than REL.
1012 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1013 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1014 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1015 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1016 Call elf_vxworks_create_dynamic_sections for VxWorks and
1017 initialize the plt_header_size and plt_entry_size fields.
1018 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1019 used in VxWorks executables. Don't allocate dynamic relocations
1020 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1021 Set is_relocation_target for each symbol referenced by a relocation.
1022 Allocate .rela.dyn entries for relocations against the special
1023 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1024 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1025 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1026 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1027 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1028 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1029 relocations. Don't set no_fn_stub on VxWorks.
1030 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1031 mips_elf_allocate_dynamic_relocations.
1032 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1033 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1034 entries for VxWorks, and do not create multiple GOTs.
1035 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1036 Handle .got specially for VxWorks. Update the uses of
1037 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1038 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1039 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1040 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1041 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1042 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1043 (mips_vxworks_finish_exec_plt): Likewise.
1044 (mips_vxworks_finish_shared_plt): Likewise.
1045 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1046 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1047 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1048 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1049 and mips_elf_rel_dyn_section. Use a different GOT header for
1050 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1051 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1052 mips_elf_link_hash_table fields.
1053 (_bfd_mips_vxworks_link_hash_table_create): New function.
1054 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1055 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1056 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1057 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1058 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1059 * libbfd.h: Regenerate.
1060 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1061 (elf32-mips.lo): Likewise.
1062 * Makefile.in: Regenerate.
1063 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1064 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1065 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1066 (_bfd_target_vector): Add entries for them.
1068 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1070 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1071 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1072 (elf_backend_special_sections): Remove #undef.
1074 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1076 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1077 for undefined weak symbols.
1079 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1082 * elflink.c (bfd_elf_final_link): Remove
1083 bed->elf_backend_emit_relocs from emit_relocs.
1085 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1087 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1088 first relocation to the second when relaxing TLS GD to LE;
1089 zero it out when relaxing to IE.
1091 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1094 * elflink.c (elf_link_add_object_symbols): Save and restore
1095 warning sym's linked sym.
1097 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1100 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1101 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1102 hash_table -> htab. Formatting. Save entire symbol table
1103 before loading as-needed syms, and restore afterwards if lib not
1104 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1105 name. Free some buffers earlier.
1106 * bfd-in.h (struct bfd_hash_table): Add entsize.
1107 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1108 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1109 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1111 (bfd_hash_table_init): Add param, adjust calls.
1112 * aoutx.h: Adjust all hash_table_init functions and calls.
1114 * coff-arm.c: Likewise.
1115 * coff-h8300.c: Likewise.
1116 * coff-ppc.c: Likewise.
1117 * cofflink.c: Likewise.
1118 * ecoff.c: Likewise.
1119 * ecofflink.c: Likewise.
1120 * elf-m10300.c: Likewise.
1121 * elf-strtab.c: Likewise.
1123 * elf32-arm.c: Likewise.
1124 * elf32-bfin.c: Likewise.
1125 * elf32-cris.c: Likewise.
1126 * elf32-frv.c: Likewise.
1127 * elf32-hppa.c: Likewise.
1128 * elf32-i386.c: Likewise.
1129 * elf32-m32r.c: Likewise.
1130 * elf32-m68hc1x.c: Likewise.
1131 * elf32-m68k.c: Likewise.
1132 * elf32-ppc.c: Likewise.
1133 * elf32-s390.c: Likewise.
1134 * elf32-sh.c: Likewise.
1135 * elf32-vax.c: Likewise.
1136 * elf64-alpha.c: Likewise.
1137 * elf64-hppa.c: Likewise.
1138 * elf64-ppc.c: Likewise.
1139 * elf64-s390.c: Likewise.
1140 * elf64-sh64.c: Likewise.
1141 * elf64-x86-64.c: Likewise.
1142 * elfxx-ia64.c: Likewise.
1143 * elfxx-mips.c: Likewise.
1144 * elfxx-sparc.c: Likewise.
1145 * i386linux.c: Likewise.
1146 * libaout.h: Likewise.
1147 * libbfd-in.h: Likewise.
1148 * libcoff-in.h: Likewise.
1149 * linker.c: Likewise.
1150 * m68klinux.c: Likewise.
1151 * merge.c: Likewise.
1152 * opncls.c: Likewise.
1153 * pdp11.c: Likewise.
1154 * sparclinux.c: Likewise.
1155 * stabs.c: Likewise.
1156 * sunos.c: Likewise.
1158 * xcofflink.c: Likewise.
1159 * section.c (struct section_hash_entry): Move to..
1160 * libbfd-in.h: ..here.
1161 * Makefile.am: Run "make dep-am"
1162 * Makefile.in: Regenerate.
1163 * bfd-in2.h: Regenerate.
1164 * libbfd.h: Regenerate.
1165 * libcoff.h: Regenerate.
1167 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1169 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1170 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1171 last change to REL32 relocs so that they are counted as
1172 possibly dynamic as per REL24 and REL14.
1174 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1176 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1179 2006-03-15 Ben Elliston <bje@au.ibm.com>
1181 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1182 in_list elements, not just the first.
1184 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1186 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1188 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1189 for final links too.
1191 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1193 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1195 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1198 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1200 2006-03-10 Paul Brook <paul@codesourcery.com>
1202 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1203 (elf32_arm_print_private_bfd_data): Ditto.
1205 2006-03-09 Paul Brook <paul@codesourcery.com>
1207 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1210 2006-03-09 Khem Raj <khem@mvista.com>
1212 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1215 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1217 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1219 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1220 Daniel Jacobowitz <dan@codesourcery.com>
1221 Zack Weinberg <zack@codesourcery.com>
1222 Nathan Sidwell <nathan@codesourcery.com>
1223 Paul Brook <paul@codesourcery.com>
1224 Ricardo Anguiano <anguiano@codesourcery.com>
1225 Phil Edwards <phil@codesourcery.com>
1227 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1228 (bfd_elf32_bigarm_symbian_vec): Likewise.
1229 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1230 (bfd_elf32_littlearm_vec): Likewise.
1231 (bfd_elf32_littlearm_symbian_vec): Likewise.
1232 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1233 * configure: Regenerate.
1234 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1235 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1236 (elf32_arm_vxworks_bed): Add forward declaration.
1237 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1238 (elf32_arm_vxworks_exec_plt0_entry): New table.
1239 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1240 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1241 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1242 (reloc_section_p): New function.
1243 (create_got_section): Use RELOC_SECTION.
1244 (elf32_arm_create_dynamic_sections): Likewise. Call
1245 elf_vxworks_create_dynamic_sections for VxWorks targets.
1246 Choose between the two possible values of plt_header_size
1248 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1249 (elf32_arm_abs12_reloc): New function.
1250 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1251 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1252 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1253 r_addend fields of relocs. On rela targets, skip any code that
1254 adjusts in-place addends. When using _bfd_link_final_relocate
1255 to perform a final relocation, pass rel->r_addend as the addend
1257 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1258 object, ignore flags that are not standard on VxWorks.
1259 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1260 relocs on VxWorks. Use reloc_section_p.
1261 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1262 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1263 .rela.plt.unloaded relocs on VxWorks targets.
1264 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1265 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1266 instead of DT_REL* tags on RELA targets.
1267 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1268 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1269 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1270 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1271 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1272 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1273 Correct the .rela.plt.unreloaded symbol indexes.
1274 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1275 hook on VxWorks targets.
1276 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1277 Minor formatting tweak.
1278 (elf32_arm_vxworks_final_write_processing): New function.
1279 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1281 (elf_backend_final_write_processing): Likewise.
1282 (elf_backend_emit_relocs): Likewise.
1283 (elf_backend_want_plt_sym): Likewise.
1284 (ELF_MAXPAGESIZE): Likewise.
1285 (elf_backend_may_use_rel_p): Minor formatting tweak.
1286 (elf_backend_may_use_rela_p): Likewise.
1287 (elf_backend_default_use_rela_p): Likewise.
1288 (elf_backend_rela_normal): Likewise.
1289 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1291 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1293 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1294 New. Adjust other variants.
1295 (bfd_default_scan): Update.
1296 * bfd-in2.h: Rebuilt.
1297 * cpu-m68k.c: Adjust.
1298 (bfd_m68k_compatible): New. Use it for architectures.
1299 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1300 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1302 (elf32_m68k_print_private_bfd_data): Adjust.
1303 * ieee.c (ieee_write_processor): Adjust.
1305 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1307 * dwarf2.c: Formatting.
1308 (add_line_info): Remove outer loop.
1310 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1311 Alan Modra <amodra@bigpond.net.au>
1314 * dwarf2.c (loadable_section): New struct.
1315 (dwarf2_debug): Add loadable_section_count and
1317 (new_line_sorts_after): New.
1318 (add_line_info): Use new_line_sorts_after to compare line
1320 (check_function_name): Removed.
1321 (unset_sections): New.
1322 (place_sections): New.
1323 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1324 and unset_sections on relocatable files.
1325 (_bfd_dwarf2_find_line): Likewise.
1327 2006-03-03 Nick Clifton <nickc@redhat.com>
1329 * cpu-avr.c: Update to ISO-C90 formatting.
1330 * elf32-avr.c: Likewise.
1332 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1334 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1336 (bfd_elf_avr_final_write_processing): Set
1337 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1338 (elf32_avr_relax_section): New function.
1339 (elf32_avr_relax_delete_bytes): New function.
1340 (elf32_avr_get_relocated_section_contents): New function.
1341 (avr_pc_wrap_around): New function.
1342 (avr_relative_distance_considering_wrap_around): New function.
1343 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1344 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1345 * libbfd.h: Regenerate.
1346 * bfd-in2.h: Regenerate.
1348 2006-03-02 DJ Delorie <dj@redhat.com>
1350 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1353 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1355 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1356 bfd_elf32_powerpc_vxworks_vec.
1358 2006-03-02 Nick Clifton <nickc@redhat.com>
1360 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1362 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1364 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1365 elf_vxworks_create_dynamic_sections.
1366 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1368 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1369 elf_vxworks_create_dynamic_sections.
1370 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1372 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1373 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1375 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1377 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1378 (elf_backend_link_output_symbol_hook): Use
1379 elf_vxworks_link_output_symbol_hook instead.
1380 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1381 (elf_backend_link_output_symbol_hook): Use
1382 elf_vxworks_link_output_symbol_hook instead.
1383 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1384 same interface as elf_backend_link_output_symbol_hook.
1385 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1386 prototype accordingly.
1388 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1390 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1391 (ppc_elf_link_hash_table): Replace old_got and new_got with
1392 plt_type and can_use_new_plt.
1393 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1394 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1395 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1396 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1397 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1398 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1399 this function should not be called for VxWorks targets.
1400 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1401 (allocate_got): Likewise. Rearrange so that max_before_header
1402 is only used for PLT_OLD and PLT_NEW.
1403 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1404 (ppc_elf_size_dynamic_sections): Likewise.
1405 (ppc_elf_relax_section): Likewise.
1406 (ppc_elf_relocate_section): Likewise.
1407 (ppc_elf_finish_dynamic_symbol): Likewise.
1408 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1410 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1412 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1413 (elf_i386_link_hash_table_create): Initialize it.
1414 (elf_i386_compute_jump_table_size): Use it instead of
1415 srelplt->reloc_count.
1416 (allocate_dynrelocs): Likewise.
1417 (elf_i386_size_dynamic_sections): Likewise.
1418 (elf_i386_relocate_section): Likewise.
1420 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1422 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1423 (_bfd_elf_write_section_eh_frame): Likewise.
1425 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1427 * po/Make-in: Add html target.
1429 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1431 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1432 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1433 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1434 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1435 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1436 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1437 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1438 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1439 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1440 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1441 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1442 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1443 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1444 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1445 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1446 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1447 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1448 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1449 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1450 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1451 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1453 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1455 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1456 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1457 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1458 * elf32-frv.c (_frv_create_got_section): Likewise.
1459 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1460 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1461 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1462 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1463 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1464 (elf_i386_link_hash_table_create): Don't initialize them.
1465 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1467 (elf_i386_finish_dynamic_symbol): Likewise.
1468 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1469 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1470 (ppc_elf_finish_dynamic_symbol): Likewise.
1472 2006-02-24 DJ Delorie <dj@redhat.com>
1474 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1475 (m32c_elf_relocate_section): Don't relocate them.
1476 (compare_reloc): New.
1477 (relax_reloc): Remove.
1478 (m32c_offset_for_reloc): New.
1479 (m16c_addr_encodings): New.
1480 (m16c_jmpaddr_encodings): New.
1481 (m32c_addr_encodings): New.
1482 (m32c_elf_relax_section): Relax jumps and address displacements.
1483 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1486 * reloc.c: Add m32c relax relocs.
1487 * libbfd.h: Regenerate.
1488 * bfd-in2.h: Regenerate.
1490 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1493 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1494 (_bfd_elf_link_hash_fixup_symbol): New.
1496 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1497 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1500 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1502 * elfxx-target.h (elf_backend_fixup_symbol): New.
1503 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1505 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1507 * cpu-ia64-opc.c (ins_immu5b): New.
1508 (ext_immu5b): Likewise.
1509 (elf64_ia64_operands): Add IMMU5b.
1511 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1514 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1516 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1517 * elf32-i386.c (allocate_dynrelocs): Likewise.
1518 * elf32-s390.c (allocate_dynrelocs): Likewise.
1519 * elf32-sh.c (allocate_dynrelocs): Likewise.
1520 * elf64-s390.c (allocate_dynrelocs): Likewise.
1521 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1522 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1523 on undef weak with non-default visibility too.
1524 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1526 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1528 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1529 error, instead call _exit.
1530 (_bfd_abort): Call _exit not xexit.
1532 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1534 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1536 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1538 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1539 Anil Paranjape <anilp1@kpitcummins.com>
1540 Shilin Shakti <shilins@kpitcummins.com>
1542 * Makefile.am: Add xc16x related entry
1543 * Makefile.in: Regenerate
1544 * archures.c: Add bfd_xc16x_arch
1545 * bfd-in2.h: Regenerate
1546 * config.bfd: Add xc16x-*-elf
1547 * configure.in: Add bfd_elf32_xc16x_vec
1548 * configure: Regenerate.
1549 * targets.c: Added xc16x related information
1550 * cpu-xc16x.c: New file
1551 * reloc.c: Add new relocations specific to xc16x:
1552 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1554 * elf32-xc16x.c: New file.
1556 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1558 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1559 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1561 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1564 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1566 (ppc64_elf_relocate_section): Check output reloc section size.
1567 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1569 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1572 * elf.c (get_segment_type): New function.
1573 (_bfd_elf_print_private_bfd_data): Use it.
1574 (print_segment_map): New function.
1575 (assign_file_positions_for_segments): Call print_segment_map
1576 when there are not enough room for program headers.
1578 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1580 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1581 traditional MIPS ELF targets.
1583 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1586 * dwarf2.c (check_function_name): New function.
1587 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1588 check if function is correct.
1590 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1592 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1594 (elf_link_input_bfd): Adjust comments.
1596 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1598 * elf.c (copy_private_bfd_data): Minor update.
1600 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1603 * elf.c (copy_private_bfd_data): Renamed to ...
1604 (rewrite_elf_program_header): This.
1605 (copy_elf_program_header): New function.
1606 (copy_private_bfd_data): Likewise.
1608 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1610 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1611 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1612 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1613 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1614 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1615 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1616 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1617 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1618 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1619 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1620 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1621 bfd_mach_mcf_isa_b_usp_float_emac): New.
1622 (bfd_default_scan): Update coldfire mapping.
1623 * bfd-in.h (bfd_m68k_mach_to_features,
1624 bfd_m68k_features_to_mach): Declare.
1625 * bfd-in2.h: Rebuilt.
1626 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1627 adjust legacy names.
1628 (m68k_arch_features): New.
1629 (bfd_m68k_mach_to_features,
1630 bfd_m68k_features_to_mach): Define.
1631 * elf32-m68k.c (elf32_m68k_object_p): New.
1632 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1633 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1634 (elf_backend_object_p): Define.
1635 * ieee.c (ieee_write_processor): Update coldfire machines.
1636 * libbfd.h: Rebuilt.
1638 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1640 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1643 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1645 * coff-z80.c (r_imm24): New howto.
1646 (rtype2howto): New case R_IMM24.
1647 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1648 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1650 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1652 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1653 has already been assigned a GOT index, copy that index to the
1654 current hash table entry.
1656 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1658 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1659 for call-to-undefweak reloc overflow.
1661 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1663 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1664 for 32-bit relocs overflow.
1666 2006-01-27 Paul Brook <paul@codesourcery.com>
1668 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1671 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1673 Introduce TLS descriptors for i386 and x86_64.
1674 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1675 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1676 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1677 * libbfd.h, bfd-in2.h: Rebuilt.
1678 * elf32-i386.c (elf_howto_table): New relocations.
1679 (R_386_tls): Adjust.
1680 (elf_i386_reloc_type_lookup): Map new relocations.
1681 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1682 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1683 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1684 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1685 (elf_i386_local_tlsdesc_gotent): New macro.
1686 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1687 (elf_i386_compute_jump_table_size): New macro.
1688 (link_hash_newfunc): Initialize tlsdesc_got.
1689 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1690 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1691 R_386_TLS_DESC_CALL.
1692 (elf_i386_check_relocs): Likewise. Allocate space for
1693 local_tlsdesc_gotent.
1694 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1695 R_386_TLS_DESC_CALL.
1696 (allocate_dynrelocs): Count function PLT relocations. Reserve
1697 space for TLS descriptors and relocations.
1698 (elf_i386_size_dynamic_sections): Reserve space for TLS
1699 descriptors and relocations. Set up sgotplt_jump_table_size.
1700 Don't zero reloc_count in srelplt.
1701 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1702 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1703 R_386_TLS_DESC_CALL.
1704 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1705 (elf_backend_always_size_sections): Define.
1706 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1707 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1708 (R_X86_64_standard): Adjust.
1709 (x86_64_reloc_map): Map new relocs.
1710 (elf64_x86_64_rtype_to_howto): New, split out of...
1711 (elf64_x86_64_info_to_howto): ... this function, and...
1712 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1713 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1714 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1715 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1716 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1717 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1718 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1719 tlsdesc_got and sgotplt_jump_table_size fields.
1720 (elf64_x86_64_compute_jump_table_size): New macro.
1721 (link_hash_newfunc): Initialize tlsdesc_got.
1722 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1723 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1724 R_X86_64_TLSDESC_CALL.
1725 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1726 local_tlsdesc_gotent.
1727 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1728 R_X86_64_TLSDESC_CALL.
1729 (allocate_dynrelocs): Count function PLT relocations. Reserve
1730 space for TLS descriptors and relocations.
1731 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1732 descriptors and relocations. Set up sgotplt_jump_table_size,
1733 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1734 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1736 (elf64_x86_64_always_size_sections): New. Set up
1738 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1739 R_386_TLS_DESC_CALL.
1740 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1741 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1742 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1743 (elf_backend_always_size_sections): Define.
1745 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1748 * dwarf2.c (comp_unit_contains_address): Update comment.
1749 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1750 lma. Return TRUE only if both comp_unit_contains_address and
1751 comp_unit_find_nearest_line return TRUE.
1752 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1754 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1756 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1757 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1758 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1759 elf_gc_mark_dynamic_ref_symbol. Make global.
1760 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1761 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1762 (elfNN_bed): Init new field.
1763 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1764 (ppc64_elf_gc_mark_dynamic_ref): New function.
1766 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1768 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1770 2006-01-17 Nick Clifton <nickc@redhat.com>
1773 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1776 2006-01-11 Nick Clifton <nickc@redhat.com>
1778 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1779 into the newly (re)allocated map array.
1781 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1783 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1785 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1787 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1790 For older changes see ChangeLog-2005
1796 version-control: never
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