1 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
3 * bfd.c (bfd_emul_get_maxpagesize): New.
4 (bfd_elf_set_pagesize): Likewise.
5 (bfd_emul_set_maxpagesize): Likewise.
6 (bfd_emul_get_commonpagesize): Likewise.
7 (bfd_emul_set_commonpagesize): Likewise.
8 * bfd-in2.h: Regenerated.
10 * elf-bfd.h (elf_backend_data): Add commonpagesize.
11 (xvec_get_elf_backend_data): New.
12 (get_elf_backend_data): Use xvec_get_elf_backend_data.
14 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
15 * elfxx-target.h (elfNN_bed): Likewise.
17 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
18 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
19 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
20 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
21 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
22 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
23 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
24 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
25 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
26 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
27 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
28 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
30 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
31 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
33 * targets.c (bfd_find_target): Support NULL abfd.
35 2006-05-30 Nick Clifton <nickc@redhat.com>
37 * po/es.po: Updated Spanish translation.
39 2006-05-27 Alan Modra <amodra@bigpond.net.au>
40 H.J. Lu <hongjiu.lu@intel.com>
42 * elf.c (assign_file_positions_for_load_sections): Retrieve
43 maxpagesize from m->p_align if it is valid. Set p_vaddr,
44 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
45 (copy_elf_program_header): Copy p_align. Set p_align_valid.
47 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
49 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
51 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
53 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
55 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
57 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
59 2006-05-26 Alan Modra <amodra@bigpond.net.au>
61 * elf.c (sym_is_global): Return a bfd_boolean.
62 (ignore_section_sym): New function.
63 (elf_map_symbols): Use ignore_section_sym to discard some syms.
64 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
65 bfd before using elf_section_syms.
67 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
69 * config.bfd: (sh-*-linux*): Treat as 64bit target.
70 (sh*l*-*-netbsdelf*): Likewise.
71 (sh-*-netbsdelf*): Likewise.
72 (shl*-*-elf*): Likewise.
73 (sh[1234]l*-*-elf*): Likewise.
74 (sh3el*-*-elf*): Likewise.
75 (shl*-*-kaos*): Likewise.
76 (sh-*-elf*): Likewise.
77 (sh[1234]*-elf*): Likewise.
78 (sh-*-rtems*): Likewise.
79 (sh-*-kaos*): Likewise.
81 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
84 * config.bfd: Set want64 to true if 64bit bfd is used.
85 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
86 (sh*l*-*-netbsdelf*): Likewise.
87 (sh-*-netbsdelf*): Likewise.
88 (shl*-*-elf*): Likewise.
89 (sh[1234]l*-*-elf*): Likewise.
90 (sh3el*-*-elf*): Likewise.
91 (shl*-*-kaos*): Likewise.
92 (sh-*-elf*): Likewise.
93 (sh[1234]*-elf*): Likewise.
94 (sh-*-rtems*): Likewise.
95 (sh-*-kaos*): Likewise.
97 2006-05-24 Paul Brook <paul@codesourcery.com>
99 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
100 * elf32-arm.c (output_arch_syminfo): Define.
101 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
102 elf32_arm_output_arch_local_syms): New functions.
103 (elf_backend_output_arch_local_syms): Define.
104 * elflink.c (bfd_elf_final_link): Call
105 elf_backend_output_arch_local_syms.
106 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
108 (elfNN_bed): Add elf_backend_output_arch_local_syms.
110 2006-05-24 Paul Brook <paul@codesourcery.com>
112 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
113 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
114 elf32_arm_finish_dynamic_symbol): Use them.
116 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
117 Randolph Chung <tausq@debian.org>
119 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
120 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
121 Add handling for TLS relocations.
122 (elf_hpp_reloc_final_type): Handle TLS relocs.
123 * elf32-hppa.c: Add authors for cleanup and TLS support.
124 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
125 (elf32_hppa_link_hash_entry): Add tls_type.
126 (elf32_hppa_link_hash_table): Add tld_ldm_got.
127 (hppa_link_has_newfunc): Set tls_type.
128 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
129 (hppa_stub_name): Use hh_name macro.
130 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
131 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
133 (elf32_hppa_gc_sweep_hook): Likewise.
134 (allocate_dynrelocs): Handle TLS relocs.
135 (elf32_hppa_size_dynamic_sections): Count space required by TLS
136 relocs. Use hh_name macro.
137 (dtpoff_base): New function.
139 (elf32_hppa_optimized_tls_reloc): Likewise.
140 (final_link_relocate): Handle TLS relocs.
141 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
143 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
144 hh_name and eh_name macros.
145 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
147 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
149 * archures.c: Add bfd_mach_avr6.
150 * cpu-avr.c: Likewise.
151 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
153 * libbfd.h: Regenerate.
154 * bfd-in2.h:Regenerate.
155 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
156 * elf32-avr.c: Add elf32-avr.h to include list.
157 (elf32_avr_stub_hash_entry): New function.
158 (elf32_avr_link_hash_table): New struct.
159 (avr_link_hash_table): Likewise.
160 (avr_stub_hash_entry): Likewise.
161 (avr_stub_hash_lookup): New function.
162 (stub_hash_newfunc): New function.
163 (elf32_avr_link_hash_table_create): New function.
164 (elf32_avr_link_hash_table_free): New function.
165 (avr_get_stub_addr): New function.
166 (debug_relax, debug_stubs): Add new global variables controlling
167 debugging printout to stdout.
168 (avr_pc_wrap_around): Change the type to bfd_vma.
169 (avr_replace_call_ret_sequences): Add a new variable controling
170 linkrelax optimizations.
171 (avr_stub_is_required_for_16_bit_reloc): New function.
172 (avr_final_link_relocate):
173 Add linker hash table to parameter list. Use stub addr. if necessary.
174 (elf32_avr_relocate_section):
175 Add linker hashtable to parameter list of avr_final_link_relocate.
176 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
177 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
178 (elf32_avr_relax_delete_bytes):
179 Iterate over all sections of a bfd when adjusting relocs addends.
180 (elf32_avr_relax_section):
181 Evaluate avr_replace_call_ret_sequences and recalculate the size of
183 (avr_stub_name): New function.
184 (avr_get_stub_entry): New function.
185 (avr_add_stub): New function.
186 (avr_build_one_stub): New function.
187 (avr_size_one_stub): New function.
188 (elf32_avr_setup_params): New function.
189 (elf32_avr_setup_section_lists): New function.
190 (get_local_syms): New function.
191 (elf32_avr_size_stubs): New function.
192 (bfd_elf32_bfd_link_hash_table_create): New function.
193 (bfd_elf32_bfd_link_hash_table_free): New function.
195 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
199 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
200 update CIE/FDE length. Don't pad to the section alignment.
202 2006-05-23 Jie Zhang <jie.zhang@analog.com>
204 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
205 deteted entries in .eh_frame section.
207 2006-05-23 Jie Zhang <jie.zhang@analog.com>
209 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
210 instead of _GLOBAL_OFFSET_TABLE_.
211 (bfin_relocate_section): Ditto.
212 (_bfin_create_got_section): Ditto.
213 (elf32_bfinfdpic_create_dynamic_sections): Use
214 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
215 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
217 2006-05-23 Alan Modra <amodra@bigpond.net.au>
219 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
220 function syms over other syms.
222 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
224 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
226 (bfd_elf_final_link): Add a late DT_TEXTREL check.
227 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
228 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
229 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
230 Use MIPS_ELF_READONLY_SECTION.
231 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
233 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
234 if no text relocations were generated.
236 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
238 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
240 2006-05-19 Alan Modra <amodra@bigpond.net.au>
242 * elf.c (elf_fake_sections): Formatting.
243 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
244 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
245 section alignment to increase p_align for PT_LOAD.
246 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
247 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
248 other than PT_LOAD, and PT_NOTE in core.
250 2006-05-17 Alan Modra <amodra@bigpond.net.au>
252 * elf.c (assign_file_positions_for_segments): Split into..
253 (assign_file_positions_for_load_sections): ..this, and..
254 (assign_file_positions_for_non_load_sections): ..this new function,..
255 (assign_file_positions_except_relocs): ..writing program headers here.
257 2006-05-17 Alan Modra <amodra@bigpond.net.au>
259 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
260 non-load sections if they have relocs.
262 2006-05-15 Paul Brook <paul@codesourcery.com>
264 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
265 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
266 Check symbol name is of specified type.
267 * elf32-arm.c (elf32_arm_is_target_special_symbol,
268 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
269 bfd_is_arm_special_symbol_name.
270 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
271 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
272 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
273 (bfd_is_arm_mapping_symbol_name): Remove prototype.
274 (bfd_is_arm_special_symbol_name): Add prototype.
275 * bfd-in2.h: Regenerate.
277 2006-05-15 David Heine <dlheine@tensilica.com>
278 Bob Wilson <bob.wilson@acm.org>
280 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
281 undefined opcode. Clean up assertions.
282 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
283 Factor most of the code into separate functions....
284 (can_narrow_instruction, can_widen_instruction): New.
285 (prev_instr_is_a_loop): New.
286 (compute_ebb_proposed_actions): Combine error handling code for
287 decode errors. Replace call to insn_decode_len with inline code.
288 Use can_narrow_instruction and can_widen_instruction. Handle errors
289 from call to xtensa_opcode_is_loop.
290 (relax_section): Adjust calls to narrow_instruction and
293 2006-05-15 Alan Modra <amodra@bigpond.net.au>
296 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
299 2006-05-11 Michael Matz <matz@suse.de>
301 * elflink.c (match_group_member): Correctly iterate group
304 2006-05-11 Paul Brook <paul@codesourcery.com>
306 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
307 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
308 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
310 * bfd-in2.h: Regenerate.
311 * libbfd.h: Regenerate.
312 * libcoff.h: Regenerate.
314 2006-05-11 Mike Bland <mbland@google.com>
316 * elf.c (_bfd_elf_init_private_section_data): Don't change
317 section type if already set.
319 2006-05-10 Nick Clifton <nickc@redhat.com>
322 * elfcode.h (valid_section_index_p): New function: Checks for a
323 valid section index. Allows indicies in the range SHN_LOPROC to
325 (elf_object_p): Use valid_section_index_p.
327 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
329 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
330 ARM_SECREL): Mark WinCE versions of these relocs as partial
332 (coff_arm_relocate_section): Adjust addend for WinCE.
334 2006-05-10 Alan Modra <amodra@bigpond.net.au>
337 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
339 2006-05-09 Nick Clifton <nickc@redhat.com>
341 * coffcode.h (coff_write_relocs): Produce an error message if a an
342 out-of-range symbol index is detected in a reloc.
344 2006-05-09 Ben Elliston <bje@au.ibm.com>
346 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
347 local variable `dynobj'.
349 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
351 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
352 of the bfd's sections for the reloc-addend adjustments.
354 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
356 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
357 (elf_s390_relocate_section): Add code to do the GD->LE and
358 LD->LE TLS linker optimizations if a brasl instruction is used
359 for the __tls_get_offset function call.
360 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
362 2006-05-05 Alan Modra <amodra@bigpond.net.au>
364 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
365 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
366 the .toc and referenced by a TLS code sequence.
367 (ppc64_elf_edit_toc): Cater for the unlikely situation that
368 .toc is the first section in a file.
370 2006-05-04 Andreas Schwab <schwab@suse.de>
372 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
373 regs instead of an array of int.
374 (struct external_solaris_bcp_core): Likewise.
375 (swapcore_sun3): Use offsetof instead of computing the offset
377 (swapcore_sparc): Likewise. Simplify reference to c_regs.
378 (swapcore_solaris_bcp): Likewise.
380 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
382 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
385 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
387 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
390 2006-05-04 Ben Elliston <bje@au.ibm.com>
392 * coff-or32.c (bfd_section_from_shdr): Remove unused local
394 * cofflink.c (process_embedded_commands): Remove unused local
395 variables `had_read' and `had_shared'.
396 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
398 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
400 2006-05-03 Alan Modra <amodra@bigpond.net.au>
402 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
403 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
404 (bfd_und_symbol, bfd_ind_symbol): Delete.
405 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
407 (STD_SECTION): Adjust.
408 (_bfd_generic_new_section_hook): New function, extracted from..
409 (bfd_section_init): ..here.
410 (bfd_make_section_old_way): Call new_section_hook for abs, com,
411 und and ind sections.
412 * elf.c (_bfd_elf_large_com_section): Adjust.
413 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
414 * pdp11.c (new_section_hook): Likewise.
415 * coffcode.h (coff_new_section_hook): Likewise.
416 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
417 * elf.c (_bfd_elf_new_section_hook): Likewise.
418 * vms.c (vms_new_section_hook): Likwise.
419 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
421 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
422 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
423 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
424 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
425 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
426 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
427 * ieee.c (ieee_new_section_hook): Likewise. Call
428 _bfd_generic_new_section_hook too.
429 * mmo.c (mmo_new_section_hook): Likewise.
430 * oasys.c (oasys_new_section_hook): Likewise.
431 * som.c (som_new_section_hook): Likewise.
432 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
433 * bfd-in2.h: Regenerate.
434 * libbfd.h: Regenerate.
436 2006-05-03 Alan Modra <amodra@bigpond.net.au>
438 * hash.c (DEFAULT_SIZE): Revert last change.
439 (higher_prime_number): Correct test for no larger prime. Don't
440 abort on error, instead return 0. Depopulate primes[].
441 (bfd_hash_lookup): If we overflow size, refuse to grow table.
443 2006-05-02 Paul Brook <paul@codesourcery.com>
445 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
448 2006-05-02 Ben Elliston <bje@au.ibm.com>
450 * archive.c (bfd_generic_archive_p): Remove unused local variable
452 * dwarf2.c (decode_line_info): Remove unused local variable
454 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
456 * tekhex.c (tekhex_write_object_contents): Remove unused local
457 variable `bytes_written'.
458 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
460 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
461 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
462 (_bfd_ns32k_relocate_contents): Remove break after return.
463 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
465 2006-05-02 Nick Clifton <nickc@redhat.com>
467 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
468 in order to avoid conflicts with the global DEBUG define.
470 2006-05-02 Alan Modra <amodra@bigpond.net.au>
472 * dwarf2.c: Formatting.
473 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
474 output section check.
475 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
476 * elf32-m32c.c: Similarly.
477 * elf32-ppc.c: Similarly.
478 * elf32-v850.c: Similarly.
479 * nlm32-sparc.c: Similarly.
480 * elfcode.h: Similarly.
481 (elf_symbol_flags): Delete.
482 * elflink.c (elf_link_input_bfd): Comment typo.
484 2006-05-01 DJ Delorie <dj@redhat.com>
486 * bfd-in.h (bfd_hash_table): Add count field.
487 * bfd-in2.h: Regenerate.
488 * hash.c (higher_prime_number): New.
489 (bfd_hash_table_inint_n): Init count field.
490 (bfd_hash_lookup): Grow table as needed.
492 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
495 * tekhex.c (getvalue): Change return type to bfd_boolean and
496 add the new parameter. Return false if the unexpected character
499 (first_phase): Change return type to bfd_boolean and return
500 false if the unexpected character is found. Replace abort
501 with returning false.
502 (pass_over): Change return type to bfd_boolean and the type of
503 the second argument to bfd_boolean (*) (bfd *, int, char *).
504 Return false if FUNC returns false.
505 (tekhex_object_p): Return NULL if pass_over fails.
507 2006-04-27 Alan Modra <amodra@bigpond.net.au>
509 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
511 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
514 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
515 and flags if its BFD flags have been set.
516 (_bfd_elf_init_private_section_data): Don't copy the output ELF
517 section type from input if it has been set to something
520 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
523 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
526 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
527 abfd->sections is NULL.
528 (elf32_arm_bfd_free_cached_info): New.
529 (bfd_elf32_bfd_free_cached_info): Defined.
531 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
532 to _bfd_free_cached_info.
534 * libbfd-in.h (_bfd_free_cached_info): New.
535 * libbfd: Regenerated.
537 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
538 (_bfd_free_cached_info): New.
540 2006-04-21 Alan Modra <amodra@bigpond.net.au>
542 * elf.c (assign_file_positions_except_relocs): Move code setting
543 file position of non-loaded sections..
544 (assign_file_positions_for_segments): ..to here.
546 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
549 * elf.c (bfd_section_from_shdr): Allow sections reserved for
550 applications. Issue an error on sections we don't know how
553 2006-04-19 Alan Modra <amodra@bigpond.net.au>
555 * Makefile.am: Run "make dep-am".
556 * Makefile.in: Regenerate.
558 2006-04-19 Alan Modra <amodra@bigpond.net.au>
560 * warning.m4 (--enable-werror): Format help message.
561 (--enable-build-warnings): Likewise.
562 * configure: Regenerate.
564 2006-04-18 Nick Clifton <nickc@redhat.com>
567 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
568 fields to still be handled as ELF files.
570 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
572 * po/SRC-POTFILES.in: Regenerated.
574 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
576 * configure.in: Update version to 2.17.50.
577 * configure: Regenerated.
579 2006-04-14 David Heine <dlheine@tensilica.com>
581 * elf32-xtensa.c (build_reloc_opcodes): New.
582 (compute_text_actions): Use it to decode opcodes outside inner loop.
583 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
584 it is set, use it to get the opcodes for relocations.
585 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
587 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
590 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
591 (GOT_TLS_IE_IE): Likewise.
592 (GOT_TLS_IE_GD): Likewise.
593 (GOT_TLS_IE_MASK): Likewise.
594 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
595 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
597 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
598 are set, treat tls_type as GOT_TLS_IE_BOTH.
599 (elf_i386_relocate_section): Likewise.
601 2006-04-07 Randolph Chung <tausq@debian.org>
603 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
604 (elf64_hppa_grok_psinfo): Likewise.
605 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
607 2006-04-06 DJ Delorie <dj@redhat.com>
609 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
610 each plt entry we create.
612 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
614 * po/Make-in: Add install-html target.
615 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
616 htmldir. Add install-html and install-html-recursive targets.
617 * Makefile.in: Regenerate.
618 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
619 * configure: Regenerate.
621 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
623 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
624 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
627 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
629 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
632 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
633 James E Wilson <wilson@specifixinc.com>
636 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
637 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
639 (elfNN_ia64_link_hash_entry): Likewise.
640 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
642 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
644 (elfNN_ia64_hash_hide_symbol): Likewise.
645 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
646 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
647 (elfNN_ia64_global_dyn_info_free): New function.
648 (elfNN_ia64_local_dyn_info_free): Likewise.
649 (elfNN_ia64_hash_table_free): Free local and global
650 elfNN_ia64_dyn_sym_info.
651 (addend_compare): New function.
652 (sort_dyn_sym_info): Likewise.
653 (get_dyn_sym_info): Updated to use binary search for addend.
654 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
655 relocation arrays first.
657 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
659 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
662 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
665 * elflink.c (check_dynsym): New.
666 (elf_link_output_extsym): Use it.
667 (bfd_elf_final_link): Likewise.
669 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
672 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
673 symbol from the dynamic definition with the default version if
674 its type and the type of existing regular definition mismatch.
676 2006-04-05 Richard Sandiford <richard@codesourcery.com>
677 Daniel Jacobowitz <dan@codesourcery.com>
679 * config.bfd (sparc-*-vxworks*): New stanza.
680 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
681 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
682 * configure: Regenerate.
683 * elf32-sparc.c: Include elf-vxworks.h.
684 (elf32_sparc_vxworks_link_hash_table_create: New.
685 (elf32_sparc_vxworks_final_write_processing): New.
686 (TARGET_BIG_SYM): Override for VxWorks.
687 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
688 (bfd_elf32_bfd_link_hash_table_create): Likewise.
689 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
690 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
691 (elf_backend_link_output_symbol_hook): Likewise.
692 (elf_backend_emit_relocs): Likewise.
693 (elf_backend_final_write_processing, elf32_bed): Likewise.
694 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
695 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
696 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
697 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
698 build_plt_entry here.
699 (create_got_section): Initialize sgotplt for VxWorks.
700 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
701 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
702 Call elf_vxworks_create_dynamic_sections for VxWorks.
703 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
704 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
705 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
706 for VxWorks. Check for the .got.plt section.
707 (sparc_vxworks_build_plt_entry): New function.
708 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
709 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
711 (sparc32_finish_dyn): Add special handling for DT_RELASZ
712 and DT_PLTGOT on VxWorks.
713 (sparc_vxworks_finish_exec_plt): New.
714 (sparc_vxworks_finish_shared_plt): New.
715 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
716 Use plt_header_size and plt_entry_size.
717 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
718 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
719 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
720 (elf32-sparc.lo): Likewise.
721 * Makefile.in: Regenerate.
722 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
723 (_bfd_target_vector): Add a pointer to it.
725 2006-03-30 Ben Elliston <bje@au.ibm.com>
728 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
729 special section number that exceeds the number of ELF sections
730 (eg. SHN_MIPS_SCOMMON).
732 2006-03-27 Richard Sandiford <richard@codesourcery.com>
734 * elfxx-mips.c (mips_got_entry): Add more commentary.
735 (mips_elf_local_got_index): Use the hash table entry to record
736 the GOT index of forced-local symbols.
737 (mips_elf_initialize_tls_index): Rearrange code. Store the index
738 in either the hash table entry or the mips_got_entry, not both.
740 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
741 mips_elf_initialize_tls_index.
743 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
745 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
746 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
747 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
748 bfin_areloc_howto_table): Delete. All
749 uses deleted as well.
750 (bfin_reloc_map): Delete all stack relocs.
751 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
752 bfin_reloc_type_lookup): Don't support them.
753 (bfin_relocate_section): Don't try to handle them.
755 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
756 * configure.in: Likewise.
757 * configure: Regenerate.
758 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
759 (BFIN_RELOC_MAX): Now 0x21.
760 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
761 (bfd_elf32_bfinfdpic_vec): Declare.
762 (IS_FDPIC): New macro.
763 (struct bfinfdpic_elf_link_hash_table): New struct.
764 (bfinfdpic_hash_table, bfinfdpic_got_section,
765 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
766 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
767 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
768 bfinfdpic_plt_initial_offset): Accessor macros for it.
769 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
770 (struct bfinfdpic_relocs_info): New struct.
771 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
772 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
773 DEFAULT_STACK_SIZE): New macros.
774 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
775 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
776 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
777 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
778 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
779 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
780 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
781 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
782 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
783 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
784 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
785 _bfinfdpic_resolve_final_relocs_info,
786 elf32_bfinfdpic_size_dynamic_sections,
787 elf32_bfinfdpic_always_size_sections,
788 elf32_bfinfdpic_modify_segment_map,
789 _bfinfdpic_count_got_plt_entries,
790 elf32_bfinfdpic_finish_dynamic_sections,
791 elf32_bfinfdpic_adjust_dynamic_symbol,
792 elf32_bfinfdpic_finish_dynamic_symbol,
793 elf32_bfinfdpic_elf_use_relative_eh_frame,
794 elf32_bfinfdpic_elf_encode_eh_address,
795 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
796 elf32_bfinfdpic_copy_private_bfd_data,
797 (struct _bfinfdpic_dynamic_got_info,
798 struct _bfinfdpic_dynamic_got_plt_info): New structs.
799 (elf32_bfin_print_private_bfd_data): Print PIC flags.
800 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
801 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
802 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
803 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
804 bfd_elf32_bfd_copy_private_bfd_data,
805 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
806 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
807 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
808 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
809 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
810 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
811 elf_backend_omit_section_dynsym): Redefine these macros and include
812 "elf32-target.h" again to create the elf32-bfinfdpic target.
813 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
814 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
815 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
816 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
817 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
818 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
819 BFD_RELOC_BFIN_GOTOFFLO): New.
820 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
821 (_bfd_target_vector): Add it.
822 * bfd-in2.h: Regenerate.
823 * libbfd.h: Regenerate.
825 2006-03-25 Richard Sandiford <richard@codesourcery.com>
827 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
828 incompatible. Likewise MAC and EMAC code.
829 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
830 bfd_get_compatible to set the new bfd architecture. Rely on it
831 to detect incompatibilities.
833 2006-03-23 Michael Matz <matz@suse.de>
835 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
836 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
837 BFD_RELOC_X86_64_PLTOFF64.
838 * bfd-in2.h: Regenerated.
839 * libbfd.h: Regenerated.
840 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
841 Add howtos for above relocs.
842 (x86_64_reloc_map): Add mappings for new relocs.
843 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
844 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
845 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
847 (elf64_x86_64_gc_sweep_hook): Reflect changes from
848 elf64_x86_64_check_relocs for the new relocs.
849 (elf64_x86_64_relocate_section): Handle new relocs.
851 2006-03-22 Bob Wilson <bob.wilson@acm.org>
853 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
854 rel->r_addend is zero.
856 2006-03-22 Richard Sandiford <richard@codesourcery.com>
858 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
861 2006-03-22 Richard Sandiford <richard@codesourcery.com>
862 Daniel Jacobowitz <dan@codesourcery.com>
863 Phil Edwards <phil@codesourcery.com>
864 Zack Weinberg <zack@codesourcery.com>
865 Mark Mitchell <mark@codesourcery.com>
866 Nathan Sidwell <nathan@codesourcery.com>
868 * bfd-in2.h: Regenerate.
869 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
870 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
871 (bfd_elf32_littlemips_vxworks_vec): Likewise.
872 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
873 (bfd_elf32_littlemips_vec): Likewise.
874 (bfd_elf32_nbigmips_vec): Likewise.
875 (bfd_elf32_nlittlemips_vec): Likewise.
876 (bfd_elf32_ntradbigmips_vec): Likewise.
877 (bfd_elf32_ntradlittlemips_vec): Likewise.
878 (bfd_elf32_tradbigmips_vec): Likewise.
879 (bfd_elf32_tradlittlemips_vec): Likewise.
880 (bfd_elf64_bigmips_vec): Likewise.
881 (bfd_elf64_littlemips_vec): Likewise.
882 (bfd_elf64_tradbigmips_vec): Likewise.
883 (bfd_elf64_tradlittlemips_vec): Likewise.
884 * elf32-mips.c: Include elf-vxworks.h.
885 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
886 instead of calling mips_elf32_rtype_to_howto directly.
887 (mips_vxworks_copy_howto_rela): New reloc howto.
888 (mips_vxworks_jump_slot_howto_rela): Likewise.
889 (mips_vxworks_bfd_reloc_type_lookup): New function.
890 (mips_vxworks_rtype_to_howto): Likewise.
891 (mips_vxworks_final_write_processing): Likewise.
892 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
893 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
894 (elf_backend_want_got_plt): Likewise.
895 (elf_backend_want_plt_sym): Likewise.
896 (elf_backend_got_symbol_offset): Likewise.
897 (elf_backend_want_dynbss): Likewise.
898 (elf_backend_may_use_rel_p): Likewise.
899 (elf_backend_may_use_rela_p): Likewise.
900 (elf_backend_default_use_rela_p): Likewise.
901 (elf_backend_got_header_size: Likewise.
902 (elf_backend_plt_readonly): Likewise.
903 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
904 (elf_backend_mips_rtype_to_howto): Likewise.
905 (elf_backend_adjust_dynamic_symbol): Likewise.
906 (elf_backend_finish_dynamic_symbol): Likewise.
907 (bfd_elf32_bfd_link_hash_table_create): Likewise.
908 (elf_backend_add_symbol_hook): Likewise.
909 (elf_backend_link_output_symbol_hook): Likewise.
910 (elf_backend_emit_relocs): Likewise.
911 (elf_backend_final_write_processing: Likewise.
912 (elf_backend_additional_program_headers): Likewise.
913 (elf_backend_modify_segment_map): Likewise.
914 (elf_backend_symbol_processing): Likewise.
915 * elfxx-mips.c: Include elf-vxworks.h.
916 (mips_elf_link_hash_entry): Add is_relocation_target and
917 is_branch_target fields.
918 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
919 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
920 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
921 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
922 Return 3 for VxWorks.
923 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
924 mips_elf_link_hash_table. Return 0 for VxWorks.
925 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
926 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
927 (mips_vxworks_exec_plt0_entry): New variable.
928 (mips_vxworks_exec_plt_entry): Likewise.
929 (mips_vxworks_shared_plt0_entry): Likewise.
930 (mips_vxworks_shared_plt_entry): Likewise.
931 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
932 (mips_elf_rel_dyn_section): Change the bfd argument to a
933 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
934 the name of the section.
935 (mips_elf_initialize_tls_slots): Update the call to
936 mips_elf_rel_dyn_section.
937 (mips_elf_gotplt_index): New function.
938 (mips_elf_local_got_index): Add an input_section argument.
939 Update the call to mips_elf_create_local_got_entry.
940 (mips_elf_got_page): Likewise.
941 (mips_elf_got16_entry): Likewise.
942 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
943 arguments. Create dynamic relocations for each entry on VxWorks.
944 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
945 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
946 and MIPS_RESERVED_GOTNO.
947 (mips_elf_create_got_section): Update the uses of
948 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
949 (is_gott_symbol): New function.
950 (mips_elf_calculate_relocation): Use a dynobj local variable.
951 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
952 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
953 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
954 relocations on VxWorks. Add dynamic relocations for references
955 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
956 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
957 in VxWorks executables.
958 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
959 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
960 Don't allocate a null entry on VxWorks.
961 (mips_elf_create_dynamic_relocation): Update the call to
962 mips_elf_rel_dyn_section. Use absolute rather than relative
963 relocations for VxWorks, and make them RELA rather than REL.
964 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
965 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
966 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
967 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
968 Call elf_vxworks_create_dynamic_sections for VxWorks and
969 initialize the plt_header_size and plt_entry_size fields.
970 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
971 used in VxWorks executables. Don't allocate dynamic relocations
972 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
973 Set is_relocation_target for each symbol referenced by a relocation.
974 Allocate .rela.dyn entries for relocations against the special
975 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
976 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
977 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
978 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
979 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
980 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
981 relocations. Don't set no_fn_stub on VxWorks.
982 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
983 mips_elf_allocate_dynamic_relocations.
984 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
985 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
986 entries for VxWorks, and do not create multiple GOTs.
987 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
988 Handle .got specially for VxWorks. Update the uses of
989 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
990 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
991 once its final size is known. Set DF_TEXTREL for VxWorks. Add
992 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
993 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
994 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
995 (mips_vxworks_finish_exec_plt): Likewise.
996 (mips_vxworks_finish_shared_plt): Likewise.
997 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
998 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
999 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1000 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1001 and mips_elf_rel_dyn_section. Use a different GOT header for
1002 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1003 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1004 mips_elf_link_hash_table fields.
1005 (_bfd_mips_vxworks_link_hash_table_create): New function.
1006 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1007 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1008 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1009 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1010 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1011 * libbfd.h: Regenerate.
1012 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1013 (elf32-mips.lo): Likewise.
1014 * Makefile.in: Regenerate.
1015 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1016 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1017 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1018 (_bfd_target_vector): Add entries for them.
1020 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1022 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1023 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1024 (elf_backend_special_sections): Remove #undef.
1026 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1028 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1029 for undefined weak symbols.
1031 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1034 * elflink.c (bfd_elf_final_link): Remove
1035 bed->elf_backend_emit_relocs from emit_relocs.
1037 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1039 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1040 first relocation to the second when relaxing TLS GD to LE;
1041 zero it out when relaxing to IE.
1043 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1046 * elflink.c (elf_link_add_object_symbols): Save and restore
1047 warning sym's linked sym.
1049 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1052 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1053 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1054 hash_table -> htab. Formatting. Save entire symbol table
1055 before loading as-needed syms, and restore afterwards if lib not
1056 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1057 name. Free some buffers earlier.
1058 * bfd-in.h (struct bfd_hash_table): Add entsize.
1059 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1060 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1061 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1063 (bfd_hash_table_init): Add param, adjust calls.
1064 * aoutx.h: Adjust all hash_table_init functions and calls.
1066 * coff-arm.c: Likewise.
1067 * coff-h8300.c: Likewise.
1068 * coff-ppc.c: Likewise.
1069 * cofflink.c: Likewise.
1070 * ecoff.c: Likewise.
1071 * ecofflink.c: Likewise.
1072 * elf-m10300.c: Likewise.
1073 * elf-strtab.c: Likewise.
1075 * elf32-arm.c: Likewise.
1076 * elf32-bfin.c: Likewise.
1077 * elf32-cris.c: Likewise.
1078 * elf32-frv.c: Likewise.
1079 * elf32-hppa.c: Likewise.
1080 * elf32-i386.c: Likewise.
1081 * elf32-m32r.c: Likewise.
1082 * elf32-m68hc1x.c: Likewise.
1083 * elf32-m68k.c: Likewise.
1084 * elf32-ppc.c: Likewise.
1085 * elf32-s390.c: Likewise.
1086 * elf32-sh.c: Likewise.
1087 * elf32-vax.c: Likewise.
1088 * elf64-alpha.c: Likewise.
1089 * elf64-hppa.c: Likewise.
1090 * elf64-ppc.c: Likewise.
1091 * elf64-s390.c: Likewise.
1092 * elf64-sh64.c: Likewise.
1093 * elf64-x86-64.c: Likewise.
1094 * elfxx-ia64.c: Likewise.
1095 * elfxx-mips.c: Likewise.
1096 * elfxx-sparc.c: Likewise.
1097 * i386linux.c: Likewise.
1098 * libaout.h: Likewise.
1099 * libbfd-in.h: Likewise.
1100 * libcoff-in.h: Likewise.
1101 * linker.c: Likewise.
1102 * m68klinux.c: Likewise.
1103 * merge.c: Likewise.
1104 * opncls.c: Likewise.
1105 * pdp11.c: Likewise.
1106 * sparclinux.c: Likewise.
1107 * stabs.c: Likewise.
1108 * sunos.c: Likewise.
1110 * xcofflink.c: Likewise.
1111 * section.c (struct section_hash_entry): Move to..
1112 * libbfd-in.h: ..here.
1113 * Makefile.am: Run "make dep-am"
1114 * Makefile.in: Regenerate.
1115 * bfd-in2.h: Regenerate.
1116 * libbfd.h: Regenerate.
1117 * libcoff.h: Regenerate.
1119 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1121 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1122 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1123 last change to REL32 relocs so that they are counted as
1124 possibly dynamic as per REL24 and REL14.
1126 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1128 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1131 2006-03-15 Ben Elliston <bje@au.ibm.com>
1133 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1134 in_list elements, not just the first.
1136 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1138 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1140 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1141 for final links too.
1143 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1145 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1147 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1150 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1152 2006-03-10 Paul Brook <paul@codesourcery.com>
1154 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1155 (elf32_arm_print_private_bfd_data): Ditto.
1157 2006-03-09 Paul Brook <paul@codesourcery.com>
1159 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1162 2006-03-09 Khem Raj <khem@mvista.com>
1164 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1167 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1169 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1171 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1172 Daniel Jacobowitz <dan@codesourcery.com>
1173 Zack Weinberg <zack@codesourcery.com>
1174 Nathan Sidwell <nathan@codesourcery.com>
1175 Paul Brook <paul@codesourcery.com>
1176 Ricardo Anguiano <anguiano@codesourcery.com>
1177 Phil Edwards <phil@codesourcery.com>
1179 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1180 (bfd_elf32_bigarm_symbian_vec): Likewise.
1181 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1182 (bfd_elf32_littlearm_vec): Likewise.
1183 (bfd_elf32_littlearm_symbian_vec): Likewise.
1184 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1185 * configure: Regenerate.
1186 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1187 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1188 (elf32_arm_vxworks_bed): Add forward declaration.
1189 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1190 (elf32_arm_vxworks_exec_plt0_entry): New table.
1191 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1192 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1193 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1194 (reloc_section_p): New function.
1195 (create_got_section): Use RELOC_SECTION.
1196 (elf32_arm_create_dynamic_sections): Likewise. Call
1197 elf_vxworks_create_dynamic_sections for VxWorks targets.
1198 Choose between the two possible values of plt_header_size
1200 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1201 (elf32_arm_abs12_reloc): New function.
1202 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1203 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1204 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1205 r_addend fields of relocs. On rela targets, skip any code that
1206 adjusts in-place addends. When using _bfd_link_final_relocate
1207 to perform a final relocation, pass rel->r_addend as the addend
1209 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1210 object, ignore flags that are not standard on VxWorks.
1211 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1212 relocs on VxWorks. Use reloc_section_p.
1213 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1214 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1215 .rela.plt.unloaded relocs on VxWorks targets.
1216 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1217 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1218 instead of DT_REL* tags on RELA targets.
1219 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1220 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1221 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1222 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1223 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1224 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1225 Correct the .rela.plt.unreloaded symbol indexes.
1226 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1227 hook on VxWorks targets.
1228 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1229 Minor formatting tweak.
1230 (elf32_arm_vxworks_final_write_processing): New function.
1231 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1233 (elf_backend_final_write_processing): Likewise.
1234 (elf_backend_emit_relocs): Likewise.
1235 (elf_backend_want_plt_sym): Likewise.
1236 (ELF_MAXPAGESIZE): Likewise.
1237 (elf_backend_may_use_rel_p): Minor formatting tweak.
1238 (elf_backend_may_use_rela_p): Likewise.
1239 (elf_backend_default_use_rela_p): Likewise.
1240 (elf_backend_rela_normal): Likewise.
1241 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1243 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1245 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1246 New. Adjust other variants.
1247 (bfd_default_scan): Update.
1248 * bfd-in2.h: Rebuilt.
1249 * cpu-m68k.c: Adjust.
1250 (bfd_m68k_compatible): New. Use it for architectures.
1251 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1252 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1254 (elf32_m68k_print_private_bfd_data): Adjust.
1255 * ieee.c (ieee_write_processor): Adjust.
1257 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1259 * dwarf2.c: Formatting.
1260 (add_line_info): Remove outer loop.
1262 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1263 Alan Modra <amodra@bigpond.net.au>
1266 * dwarf2.c (loadable_section): New struct.
1267 (dwarf2_debug): Add loadable_section_count and
1269 (new_line_sorts_after): New.
1270 (add_line_info): Use new_line_sorts_after to compare line
1272 (check_function_name): Removed.
1273 (unset_sections): New.
1274 (place_sections): New.
1275 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1276 and unset_sections on relocatable files.
1277 (_bfd_dwarf2_find_line): Likewise.
1279 2006-03-03 Nick Clifton <nickc@redhat.com>
1281 * cpu-avr.c: Update to ISO-C90 formatting.
1282 * elf32-avr.c: Likewise.
1284 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1286 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1288 (bfd_elf_avr_final_write_processing): Set
1289 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1290 (elf32_avr_relax_section): New function.
1291 (elf32_avr_relax_delete_bytes): New function.
1292 (elf32_avr_get_relocated_section_contents): New function.
1293 (avr_pc_wrap_around): New function.
1294 (avr_relative_distance_considering_wrap_around): New function.
1295 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1296 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1297 * libbfd.h: Regenerate.
1298 * bfd-in2.h: Regenerate.
1300 2006-03-02 DJ Delorie <dj@redhat.com>
1302 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1305 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1307 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1308 bfd_elf32_powerpc_vxworks_vec.
1310 2006-03-02 Nick Clifton <nickc@redhat.com>
1312 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1314 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1316 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1317 elf_vxworks_create_dynamic_sections.
1318 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1320 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1321 elf_vxworks_create_dynamic_sections.
1322 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1324 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1325 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1327 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1329 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1330 (elf_backend_link_output_symbol_hook): Use
1331 elf_vxworks_link_output_symbol_hook instead.
1332 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1333 (elf_backend_link_output_symbol_hook): Use
1334 elf_vxworks_link_output_symbol_hook instead.
1335 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1336 same interface as elf_backend_link_output_symbol_hook.
1337 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1338 prototype accordingly.
1340 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1342 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1343 (ppc_elf_link_hash_table): Replace old_got and new_got with
1344 plt_type and can_use_new_plt.
1345 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1346 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1347 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1348 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1349 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1350 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1351 this function should not be called for VxWorks targets.
1352 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1353 (allocate_got): Likewise. Rearrange so that max_before_header
1354 is only used for PLT_OLD and PLT_NEW.
1355 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1356 (ppc_elf_size_dynamic_sections): Likewise.
1357 (ppc_elf_relax_section): Likewise.
1358 (ppc_elf_relocate_section): Likewise.
1359 (ppc_elf_finish_dynamic_symbol): Likewise.
1360 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1362 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1364 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1365 (elf_i386_link_hash_table_create): Initialize it.
1366 (elf_i386_compute_jump_table_size): Use it instead of
1367 srelplt->reloc_count.
1368 (allocate_dynrelocs): Likewise.
1369 (elf_i386_size_dynamic_sections): Likewise.
1370 (elf_i386_relocate_section): Likewise.
1372 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1374 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1375 (_bfd_elf_write_section_eh_frame): Likewise.
1377 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1379 * po/Make-in: Add html target.
1381 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1383 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1384 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1385 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1386 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1387 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1388 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1389 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1390 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1391 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1392 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1393 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1394 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1395 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1396 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1397 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1398 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1399 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1400 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1401 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1402 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1403 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1405 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1407 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1408 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1409 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1410 * elf32-frv.c (_frv_create_got_section): Likewise.
1411 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1412 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1413 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1414 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1415 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1416 (elf_i386_link_hash_table_create): Don't initialize them.
1417 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1419 (elf_i386_finish_dynamic_symbol): Likewise.
1420 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1421 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1422 (ppc_elf_finish_dynamic_symbol): Likewise.
1424 2006-02-24 DJ Delorie <dj@redhat.com>
1426 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1427 (m32c_elf_relocate_section): Don't relocate them.
1428 (compare_reloc): New.
1429 (relax_reloc): Remove.
1430 (m32c_offset_for_reloc): New.
1431 (m16c_addr_encodings): New.
1432 (m16c_jmpaddr_encodings): New.
1433 (m32c_addr_encodings): New.
1434 (m32c_elf_relax_section): Relax jumps and address displacements.
1435 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1438 * reloc.c: Add m32c relax relocs.
1439 * libbfd.h: Regenerate.
1440 * bfd-in2.h: Regenerate.
1442 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1445 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1446 (_bfd_elf_link_hash_fixup_symbol): New.
1448 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1449 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1452 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1454 * elfxx-target.h (elf_backend_fixup_symbol): New.
1455 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1457 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1459 * cpu-ia64-opc.c (ins_immu5b): New.
1460 (ext_immu5b): Likewise.
1461 (elf64_ia64_operands): Add IMMU5b.
1463 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1466 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1468 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1469 * elf32-i386.c (allocate_dynrelocs): Likewise.
1470 * elf32-s390.c (allocate_dynrelocs): Likewise.
1471 * elf32-sh.c (allocate_dynrelocs): Likewise.
1472 * elf64-s390.c (allocate_dynrelocs): Likewise.
1473 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1474 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1475 on undef weak with non-default visibility too.
1476 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1478 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1480 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1481 error, instead call _exit.
1482 (_bfd_abort): Call _exit not xexit.
1484 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1486 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1488 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1490 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1491 Anil Paranjape <anilp1@kpitcummins.com>
1492 Shilin Shakti <shilins@kpitcummins.com>
1494 * Makefile.am: Add xc16x related entry
1495 * Makefile.in: Regenerate
1496 * archures.c: Add bfd_xc16x_arch
1497 * bfd-in2.h: Regenerate
1498 * config.bfd: Add xc16x-*-elf
1499 * configure.in: Add bfd_elf32_xc16x_vec
1500 * configure: Regenerate.
1501 * targets.c: Added xc16x related information
1502 * cpu-xc16x.c: New file
1503 * reloc.c: Add new relocations specific to xc16x:
1504 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1506 * elf32-xc16x.c: New file.
1508 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1510 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1511 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1513 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1516 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1518 (ppc64_elf_relocate_section): Check output reloc section size.
1519 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1521 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1524 * elf.c (get_segment_type): New function.
1525 (_bfd_elf_print_private_bfd_data): Use it.
1526 (print_segment_map): New function.
1527 (assign_file_positions_for_segments): Call print_segment_map
1528 when there are not enough room for program headers.
1530 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1532 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1533 traditional MIPS ELF targets.
1535 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1538 * dwarf2.c (check_function_name): New function.
1539 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1540 check if function is correct.
1542 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1544 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1546 (elf_link_input_bfd): Adjust comments.
1548 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf.c (copy_private_bfd_data): Minor update.
1552 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1555 * elf.c (copy_private_bfd_data): Renamed to ...
1556 (rewrite_elf_program_header): This.
1557 (copy_elf_program_header): New function.
1558 (copy_private_bfd_data): Likewise.
1560 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1562 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1563 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1564 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1565 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1566 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1567 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1568 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1569 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1570 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1571 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1572 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1573 bfd_mach_mcf_isa_b_usp_float_emac): New.
1574 (bfd_default_scan): Update coldfire mapping.
1575 * bfd-in.h (bfd_m68k_mach_to_features,
1576 bfd_m68k_features_to_mach): Declare.
1577 * bfd-in2.h: Rebuilt.
1578 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1579 adjust legacy names.
1580 (m68k_arch_features): New.
1581 (bfd_m68k_mach_to_features,
1582 bfd_m68k_features_to_mach): Define.
1583 * elf32-m68k.c (elf32_m68k_object_p): New.
1584 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1585 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1586 (elf_backend_object_p): Define.
1587 * ieee.c (ieee_write_processor): Update coldfire machines.
1588 * libbfd.h: Rebuilt.
1590 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1592 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1595 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1597 * coff-z80.c (r_imm24): New howto.
1598 (rtype2howto): New case R_IMM24.
1599 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1600 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1602 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1604 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1605 has already been assigned a GOT index, copy that index to the
1606 current hash table entry.
1608 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1610 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1611 for call-to-undefweak reloc overflow.
1613 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1615 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1616 for 32-bit relocs overflow.
1618 2006-01-27 Paul Brook <paul@codesourcery.com>
1620 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1623 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1625 Introduce TLS descriptors for i386 and x86_64.
1626 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1627 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1628 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1629 * libbfd.h, bfd-in2.h: Rebuilt.
1630 * elf32-i386.c (elf_howto_table): New relocations.
1631 (R_386_tls): Adjust.
1632 (elf_i386_reloc_type_lookup): Map new relocations.
1633 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1634 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1635 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1636 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1637 (elf_i386_local_tlsdesc_gotent): New macro.
1638 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1639 (elf_i386_compute_jump_table_size): New macro.
1640 (link_hash_newfunc): Initialize tlsdesc_got.
1641 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1642 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1643 R_386_TLS_DESC_CALL.
1644 (elf_i386_check_relocs): Likewise. Allocate space for
1645 local_tlsdesc_gotent.
1646 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1647 R_386_TLS_DESC_CALL.
1648 (allocate_dynrelocs): Count function PLT relocations. Reserve
1649 space for TLS descriptors and relocations.
1650 (elf_i386_size_dynamic_sections): Reserve space for TLS
1651 descriptors and relocations. Set up sgotplt_jump_table_size.
1652 Don't zero reloc_count in srelplt.
1653 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1654 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1655 R_386_TLS_DESC_CALL.
1656 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1657 (elf_backend_always_size_sections): Define.
1658 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1659 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1660 (R_X86_64_standard): Adjust.
1661 (x86_64_reloc_map): Map new relocs.
1662 (elf64_x86_64_rtype_to_howto): New, split out of...
1663 (elf64_x86_64_info_to_howto): ... this function, and...
1664 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1665 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1666 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1667 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1668 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1669 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1670 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1671 tlsdesc_got and sgotplt_jump_table_size fields.
1672 (elf64_x86_64_compute_jump_table_size): New macro.
1673 (link_hash_newfunc): Initialize tlsdesc_got.
1674 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1675 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1676 R_X86_64_TLSDESC_CALL.
1677 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1678 local_tlsdesc_gotent.
1679 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1680 R_X86_64_TLSDESC_CALL.
1681 (allocate_dynrelocs): Count function PLT relocations. Reserve
1682 space for TLS descriptors and relocations.
1683 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1684 descriptors and relocations. Set up sgotplt_jump_table_size,
1685 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1686 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1688 (elf64_x86_64_always_size_sections): New. Set up
1690 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1691 R_386_TLS_DESC_CALL.
1692 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1693 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1694 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1695 (elf_backend_always_size_sections): Define.
1697 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1700 * dwarf2.c (comp_unit_contains_address): Update comment.
1701 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1702 lma. Return TRUE only if both comp_unit_contains_address and
1703 comp_unit_find_nearest_line return TRUE.
1704 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1706 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1708 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1709 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1710 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1711 elf_gc_mark_dynamic_ref_symbol. Make global.
1712 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1713 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1714 (elfNN_bed): Init new field.
1715 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1716 (ppc64_elf_gc_mark_dynamic_ref): New function.
1718 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1720 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1722 2006-01-17 Nick Clifton <nickc@redhat.com>
1725 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1728 2006-01-11 Nick Clifton <nickc@redhat.com>
1730 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1731 into the newly (re)allocated map array.
1733 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1735 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1737 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1739 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1742 For older changes see ChangeLog-2005
1748 version-control: never