1 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
5 2006-05-26 Alan Modra <amodra@bigpond.net.au>
7 * elf.c (sym_is_global): Return a bfd_boolean.
8 (ignore_section_sym): New function.
9 (elf_map_symbols): Use ignore_section_sym to discard some syms.
10 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
11 bfd before using elf_section_syms.
13 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
15 * config.bfd: (sh-*-linux*): Treat as 64bit target.
16 (sh*l*-*-netbsdelf*): Likewise.
17 (sh-*-netbsdelf*): Likewise.
18 (shl*-*-elf*): Likewise.
19 (sh[1234]l*-*-elf*): Likewise.
20 (sh3el*-*-elf*): Likewise.
21 (shl*-*-kaos*): Likewise.
22 (sh-*-elf*): Likewise.
23 (sh[1234]*-elf*): Likewise.
24 (sh-*-rtems*): Likewise.
25 (sh-*-kaos*): Likewise.
27 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
30 * config.bfd: Set want64 to true if 64bit bfd is used.
31 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
32 (sh*l*-*-netbsdelf*): Likewise.
33 (sh-*-netbsdelf*): Likewise.
34 (shl*-*-elf*): Likewise.
35 (sh[1234]l*-*-elf*): Likewise.
36 (sh3el*-*-elf*): Likewise.
37 (shl*-*-kaos*): Likewise.
38 (sh-*-elf*): Likewise.
39 (sh[1234]*-elf*): Likewise.
40 (sh-*-rtems*): Likewise.
41 (sh-*-kaos*): Likewise.
43 2006-05-24 Paul Brook <paul@codesourcery.com>
45 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
46 * elf32-arm.c (output_arch_syminfo): Define.
47 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
48 elf32_arm_output_arch_local_syms): New functions.
49 (elf_backend_output_arch_local_syms): Define.
50 * elflink.c (bfd_elf_final_link): Call
51 elf_backend_output_arch_local_syms.
52 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
54 (elfNN_bed): Add elf_backend_output_arch_local_syms.
56 2006-05-24 Paul Brook <paul@codesourcery.com>
58 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
59 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
60 elf32_arm_finish_dynamic_symbol): Use them.
62 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
63 Randolph Chung <tausq@debian.org>
65 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
66 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
67 Add handling for TLS relocations.
68 (elf_hpp_reloc_final_type): Handle TLS relocs.
69 * elf32-hppa.c: Add authors for cleanup and TLS support.
70 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
71 (elf32_hppa_link_hash_entry): Add tls_type.
72 (elf32_hppa_link_hash_table): Add tld_ldm_got.
73 (hppa_link_has_newfunc): Set tls_type.
74 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
75 (hppa_stub_name): Use hh_name macro.
76 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
77 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
79 (elf32_hppa_gc_sweep_hook): Likewise.
80 (allocate_dynrelocs): Handle TLS relocs.
81 (elf32_hppa_size_dynamic_sections): Count space required by TLS
82 relocs. Use hh_name macro.
83 (dtpoff_base): New function.
85 (elf32_hppa_optimized_tls_reloc): Likewise.
86 (final_link_relocate): Handle TLS relocs.
87 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
89 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
90 hh_name and eh_name macros.
91 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
93 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
95 * archures.c: Add bfd_mach_avr6.
96 * cpu-avr.c: Likewise.
97 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
99 * libbfd.h: Regenerate.
100 * bfd-in2.h:Regenerate.
101 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
102 * elf32-avr.c: Add elf32-avr.h to include list.
103 (elf32_avr_stub_hash_entry): New function.
104 (elf32_avr_link_hash_table): New struct.
105 (avr_link_hash_table): Likewise.
106 (avr_stub_hash_entry): Likewise.
107 (avr_stub_hash_lookup): New function.
108 (stub_hash_newfunc): New function.
109 (elf32_avr_link_hash_table_create): New function.
110 (elf32_avr_link_hash_table_free): New function.
111 (avr_get_stub_addr): New function.
112 (debug_relax, debug_stubs): Add new global variables controlling
113 debugging printout to stdout.
114 (avr_pc_wrap_around): Change the type to bfd_vma.
115 (avr_replace_call_ret_sequences): Add a new variable controling
116 linkrelax optimizations.
117 (avr_stub_is_required_for_16_bit_reloc): New function.
118 (avr_final_link_relocate):
119 Add linker hash table to parameter list. Use stub addr. if necessary.
120 (elf32_avr_relocate_section):
121 Add linker hashtable to parameter list of avr_final_link_relocate.
122 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
123 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
124 (elf32_avr_relax_delete_bytes):
125 Iterate over all sections of a bfd when adjusting relocs addends.
126 (elf32_avr_relax_section):
127 Evaluate avr_replace_call_ret_sequences and recalculate the size of
129 (avr_stub_name): New function.
130 (avr_get_stub_entry): New function.
131 (avr_add_stub): New function.
132 (avr_build_one_stub): New function.
133 (avr_size_one_stub): New function.
134 (elf32_avr_setup_params): New function.
135 (elf32_avr_setup_section_lists): New function.
136 (get_local_syms): New function.
137 (elf32_avr_size_stubs): New function.
138 (bfd_elf32_bfd_link_hash_table_create): New function.
139 (bfd_elf32_bfd_link_hash_table_free): New function.
141 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
145 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
146 update CIE/FDE length. Don't pad to the section alignment.
148 2006-05-23 Jie Zhang <jie.zhang@analog.com>
150 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
151 deteted entries in .eh_frame section.
153 2006-05-23 Jie Zhang <jie.zhang@analog.com>
155 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
156 instead of _GLOBAL_OFFSET_TABLE_.
157 (bfin_relocate_section): Ditto.
158 (_bfin_create_got_section): Ditto.
159 (elf32_bfinfdpic_create_dynamic_sections): Use
160 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
161 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
163 2006-05-23 Alan Modra <amodra@bigpond.net.au>
165 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
166 function syms over other syms.
168 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
170 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
172 (bfd_elf_final_link): Add a late DT_TEXTREL check.
173 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
174 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
175 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
176 Use MIPS_ELF_READONLY_SECTION.
177 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
179 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
180 if no text relocations were generated.
182 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
184 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
186 2006-05-19 Alan Modra <amodra@bigpond.net.au>
188 * elf.c (elf_fake_sections): Formatting.
189 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
190 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
191 section alignment to increase p_align for PT_LOAD.
192 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
193 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
194 other than PT_LOAD, and PT_NOTE in core.
196 2006-05-17 Alan Modra <amodra@bigpond.net.au>
198 * elf.c (assign_file_positions_for_segments): Split into..
199 (assign_file_positions_for_load_sections): ..this, and..
200 (assign_file_positions_for_non_load_sections): ..this new function,..
201 (assign_file_positions_except_relocs): ..writing program headers here.
203 2006-05-17 Alan Modra <amodra@bigpond.net.au>
205 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
206 non-load sections if they have relocs.
208 2006-05-15 Paul Brook <paul@codesourcery.com>
210 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
211 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
212 Check symbol name is of specified type.
213 * elf32-arm.c (elf32_arm_is_target_special_symbol,
214 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
215 bfd_is_arm_special_symbol_name.
216 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
217 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
218 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
219 (bfd_is_arm_mapping_symbol_name): Remove prototype.
220 (bfd_is_arm_special_symbol_name): Add prototype.
221 * bfd-in2.h: Regenerate.
223 2006-05-15 David Heine <dlheine@tensilica.com>
224 Bob Wilson <bob.wilson@acm.org>
226 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
227 undefined opcode. Clean up assertions.
228 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
229 Factor most of the code into separate functions....
230 (can_narrow_instruction, can_widen_instruction): New.
231 (prev_instr_is_a_loop): New.
232 (compute_ebb_proposed_actions): Combine error handling code for
233 decode errors. Replace call to insn_decode_len with inline code.
234 Use can_narrow_instruction and can_widen_instruction. Handle errors
235 from call to xtensa_opcode_is_loop.
236 (relax_section): Adjust calls to narrow_instruction and
239 2006-05-15 Alan Modra <amodra@bigpond.net.au>
242 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
245 2006-05-11 Michael Matz <matz@suse.de>
247 * elflink.c (match_group_member): Correctly iterate group
250 2006-05-11 Paul Brook <paul@codesourcery.com>
252 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
253 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
254 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
256 * bfd-in2.h: Regenerate.
257 * libbfd.h: Regenerate.
258 * libcoff.h: Regenerate.
260 2006-05-11 Mike Bland <mbland@google.com>
262 * elf.c (_bfd_elf_init_private_section_data): Don't change
263 section type if already set.
265 2006-05-10 Nick Clifton <nickc@redhat.com>
268 * elfcode.h (valid_section_index_p): New function: Checks for a
269 valid section index. Allows indicies in the range SHN_LOPROC to
271 (elf_object_p): Use valid_section_index_p.
273 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
275 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
276 ARM_SECREL): Mark WinCE versions of these relocs as partial
278 (coff_arm_relocate_section): Adjust addend for WinCE.
280 2006-05-10 Alan Modra <amodra@bigpond.net.au>
283 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
285 2006-05-09 Nick Clifton <nickc@redhat.com>
287 * coffcode.h (coff_write_relocs): Produce an error message if a an
288 out-of-range symbol index is detected in a reloc.
290 2006-05-09 Ben Elliston <bje@au.ibm.com>
292 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
293 local variable `dynobj'.
295 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
297 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
298 of the bfd's sections for the reloc-addend adjustments.
300 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
302 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
303 (elf_s390_relocate_section): Add code to do the GD->LE and
304 LD->LE TLS linker optimizations if a brasl instruction is used
305 for the __tls_get_offset function call.
306 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
308 2006-05-05 Alan Modra <amodra@bigpond.net.au>
310 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
311 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
312 the .toc and referenced by a TLS code sequence.
313 (ppc64_elf_edit_toc): Cater for the unlikely situation that
314 .toc is the first section in a file.
316 2006-05-04 Andreas Schwab <schwab@suse.de>
318 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
319 regs instead of an array of int.
320 (struct external_solaris_bcp_core): Likewise.
321 (swapcore_sun3): Use offsetof instead of computing the offset
323 (swapcore_sparc): Likewise. Simplify reference to c_regs.
324 (swapcore_solaris_bcp): Likewise.
326 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
328 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
331 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
333 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
336 2006-05-04 Ben Elliston <bje@au.ibm.com>
338 * coff-or32.c (bfd_section_from_shdr): Remove unused local
340 * cofflink.c (process_embedded_commands): Remove unused local
341 variables `had_read' and `had_shared'.
342 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
344 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
346 2006-05-03 Alan Modra <amodra@bigpond.net.au>
348 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
349 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
350 (bfd_und_symbol, bfd_ind_symbol): Delete.
351 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
353 (STD_SECTION): Adjust.
354 (_bfd_generic_new_section_hook): New function, extracted from..
355 (bfd_section_init): ..here.
356 (bfd_make_section_old_way): Call new_section_hook for abs, com,
357 und and ind sections.
358 * elf.c (_bfd_elf_large_com_section): Adjust.
359 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
360 * pdp11.c (new_section_hook): Likewise.
361 * coffcode.h (coff_new_section_hook): Likewise.
362 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
363 * elf.c (_bfd_elf_new_section_hook): Likewise.
364 * vms.c (vms_new_section_hook): Likwise.
365 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
367 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
368 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
369 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
370 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
371 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
372 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
373 * ieee.c (ieee_new_section_hook): Likewise. Call
374 _bfd_generic_new_section_hook too.
375 * mmo.c (mmo_new_section_hook): Likewise.
376 * oasys.c (oasys_new_section_hook): Likewise.
377 * som.c (som_new_section_hook): Likewise.
378 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
379 * bfd-in2.h: Regenerate.
380 * libbfd.h: Regenerate.
382 2006-05-03 Alan Modra <amodra@bigpond.net.au>
384 * hash.c (DEFAULT_SIZE): Revert last change.
385 (higher_prime_number): Correct test for no larger prime. Don't
386 abort on error, instead return 0. Depopulate primes[].
387 (bfd_hash_lookup): If we overflow size, refuse to grow table.
389 2006-05-02 Paul Brook <paul@codesourcery.com>
391 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
394 2006-05-02 Ben Elliston <bje@au.ibm.com>
396 * archive.c (bfd_generic_archive_p): Remove unused local variable
398 * dwarf2.c (decode_line_info): Remove unused local variable
400 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
402 * tekhex.c (tekhex_write_object_contents): Remove unused local
403 variable `bytes_written'.
404 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
406 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
407 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
408 (_bfd_ns32k_relocate_contents): Remove break after return.
409 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
411 2006-05-02 Nick Clifton <nickc@redhat.com>
413 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
414 in order to avoid conflicts with the global DEBUG define.
416 2006-05-02 Alan Modra <amodra@bigpond.net.au>
418 * dwarf2.c: Formatting.
419 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
420 output section check.
421 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
422 * elf32-m32c.c: Similarly.
423 * elf32-ppc.c: Similarly.
424 * elf32-v850.c: Similarly.
425 * nlm32-sparc.c: Similarly.
426 * elfcode.h: Similarly.
427 (elf_symbol_flags): Delete.
428 * elflink.c (elf_link_input_bfd): Comment typo.
430 2006-05-01 DJ Delorie <dj@redhat.com>
432 * bfd-in.h (bfd_hash_table): Add count field.
433 * bfd-in2.h: Regenerate.
434 * hash.c (higher_prime_number): New.
435 (bfd_hash_table_inint_n): Init count field.
436 (bfd_hash_lookup): Grow table as needed.
438 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
441 * tekhex.c (getvalue): Change return type to bfd_boolean and
442 add the new parameter. Return false if the unexpected character
445 (first_phase): Change return type to bfd_boolean and return
446 false if the unexpected character is found. Replace abort
447 with returning false.
448 (pass_over): Change return type to bfd_boolean and the type of
449 the second argument to bfd_boolean (*) (bfd *, int, char *).
450 Return false if FUNC returns false.
451 (tekhex_object_p): Return NULL if pass_over fails.
453 2006-04-27 Alan Modra <amodra@bigpond.net.au>
455 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
457 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
460 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
461 and flags if its BFD flags have been set.
462 (_bfd_elf_init_private_section_data): Don't copy the output ELF
463 section type from input if it has been set to something
466 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
469 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
472 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
473 abfd->sections is NULL.
474 (elf32_arm_bfd_free_cached_info): New.
475 (bfd_elf32_bfd_free_cached_info): Defined.
477 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
478 to _bfd_free_cached_info.
480 * libbfd-in.h (_bfd_free_cached_info): New.
481 * libbfd: Regenerated.
483 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
484 (_bfd_free_cached_info): New.
486 2006-04-21 Alan Modra <amodra@bigpond.net.au>
488 * elf.c (assign_file_positions_except_relocs): Move code setting
489 file position of non-loaded sections..
490 (assign_file_positions_for_segments): ..to here.
492 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
495 * elf.c (bfd_section_from_shdr): Allow sections reserved for
496 applications. Issue an error on sections we don't know how
499 2006-04-19 Alan Modra <amodra@bigpond.net.au>
501 * Makefile.am: Run "make dep-am".
502 * Makefile.in: Regenerate.
504 2006-04-19 Alan Modra <amodra@bigpond.net.au>
506 * warning.m4 (--enable-werror): Format help message.
507 (--enable-build-warnings): Likewise.
508 * configure: Regenerate.
510 2006-04-18 Nick Clifton <nickc@redhat.com>
513 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
514 fields to still be handled as ELF files.
516 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
518 * po/SRC-POTFILES.in: Regenerated.
520 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
522 * configure.in: Update version to 2.17.50.
523 * configure: Regenerated.
525 2006-04-14 David Heine <dlheine@tensilica.com>
527 * elf32-xtensa.c (build_reloc_opcodes): New.
528 (compute_text_actions): Use it to decode opcodes outside inner loop.
529 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
530 it is set, use it to get the opcodes for relocations.
531 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
533 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
536 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
537 (GOT_TLS_IE_IE): Likewise.
538 (GOT_TLS_IE_GD): Likewise.
539 (GOT_TLS_IE_MASK): Likewise.
540 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
541 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
543 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
544 are set, treat tls_type as GOT_TLS_IE_BOTH.
545 (elf_i386_relocate_section): Likewise.
547 2006-04-07 Randolph Chung <tausq@debian.org>
549 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
550 (elf64_hppa_grok_psinfo): Likewise.
551 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
553 2006-04-06 DJ Delorie <dj@redhat.com>
555 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
556 each plt entry we create.
558 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
560 * po/Make-in: Add install-html target.
561 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
562 htmldir. Add install-html and install-html-recursive targets.
563 * Makefile.in: Regenerate.
564 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
565 * configure: Regenerate.
567 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
569 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
570 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
573 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
575 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
578 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
579 James E Wilson <wilson@specifixinc.com>
582 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
583 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
585 (elfNN_ia64_link_hash_entry): Likewise.
586 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
588 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
590 (elfNN_ia64_hash_hide_symbol): Likewise.
591 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
592 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
593 (elfNN_ia64_global_dyn_info_free): New function.
594 (elfNN_ia64_local_dyn_info_free): Likewise.
595 (elfNN_ia64_hash_table_free): Free local and global
596 elfNN_ia64_dyn_sym_info.
597 (addend_compare): New function.
598 (sort_dyn_sym_info): Likewise.
599 (get_dyn_sym_info): Updated to use binary search for addend.
600 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
601 relocation arrays first.
603 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
605 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
608 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
611 * elflink.c (check_dynsym): New.
612 (elf_link_output_extsym): Use it.
613 (bfd_elf_final_link): Likewise.
615 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
618 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
619 symbol from the dynamic definition with the default version if
620 its type and the type of existing regular definition mismatch.
622 2006-04-05 Richard Sandiford <richard@codesourcery.com>
623 Daniel Jacobowitz <dan@codesourcery.com>
625 * config.bfd (sparc-*-vxworks*): New stanza.
626 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
627 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
628 * configure: Regenerate.
629 * elf32-sparc.c: Include elf-vxworks.h.
630 (elf32_sparc_vxworks_link_hash_table_create: New.
631 (elf32_sparc_vxworks_final_write_processing): New.
632 (TARGET_BIG_SYM): Override for VxWorks.
633 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
634 (bfd_elf32_bfd_link_hash_table_create): Likewise.
635 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
636 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
637 (elf_backend_link_output_symbol_hook): Likewise.
638 (elf_backend_emit_relocs): Likewise.
639 (elf_backend_final_write_processing, elf32_bed): Likewise.
640 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
641 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
642 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
643 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
644 build_plt_entry here.
645 (create_got_section): Initialize sgotplt for VxWorks.
646 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
647 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
648 Call elf_vxworks_create_dynamic_sections for VxWorks.
649 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
650 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
651 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
652 for VxWorks. Check for the .got.plt section.
653 (sparc_vxworks_build_plt_entry): New function.
654 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
655 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
657 (sparc32_finish_dyn): Add special handling for DT_RELASZ
658 and DT_PLTGOT on VxWorks.
659 (sparc_vxworks_finish_exec_plt): New.
660 (sparc_vxworks_finish_shared_plt): New.
661 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
662 Use plt_header_size and plt_entry_size.
663 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
664 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
665 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
666 (elf32-sparc.lo): Likewise.
667 * Makefile.in: Regenerate.
668 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
669 (_bfd_target_vector): Add a pointer to it.
671 2006-03-30 Ben Elliston <bje@au.ibm.com>
674 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
675 special section number that exceeds the number of ELF sections
676 (eg. SHN_MIPS_SCOMMON).
678 2006-03-27 Richard Sandiford <richard@codesourcery.com>
680 * elfxx-mips.c (mips_got_entry): Add more commentary.
681 (mips_elf_local_got_index): Use the hash table entry to record
682 the GOT index of forced-local symbols.
683 (mips_elf_initialize_tls_index): Rearrange code. Store the index
684 in either the hash table entry or the mips_got_entry, not both.
686 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
687 mips_elf_initialize_tls_index.
689 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
691 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
692 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
693 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
694 bfin_areloc_howto_table): Delete. All
695 uses deleted as well.
696 (bfin_reloc_map): Delete all stack relocs.
697 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
698 bfin_reloc_type_lookup): Don't support them.
699 (bfin_relocate_section): Don't try to handle them.
701 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
702 * configure.in: Likewise.
703 * configure: Regenerate.
704 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
705 (BFIN_RELOC_MAX): Now 0x21.
706 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
707 (bfd_elf32_bfinfdpic_vec): Declare.
708 (IS_FDPIC): New macro.
709 (struct bfinfdpic_elf_link_hash_table): New struct.
710 (bfinfdpic_hash_table, bfinfdpic_got_section,
711 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
712 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
713 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
714 bfinfdpic_plt_initial_offset): Accessor macros for it.
715 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
716 (struct bfinfdpic_relocs_info): New struct.
717 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
718 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
719 DEFAULT_STACK_SIZE): New macros.
720 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
721 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
722 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
723 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
724 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
725 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
726 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
727 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
728 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
729 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
730 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
731 _bfinfdpic_resolve_final_relocs_info,
732 elf32_bfinfdpic_size_dynamic_sections,
733 elf32_bfinfdpic_always_size_sections,
734 elf32_bfinfdpic_modify_segment_map,
735 _bfinfdpic_count_got_plt_entries,
736 elf32_bfinfdpic_finish_dynamic_sections,
737 elf32_bfinfdpic_adjust_dynamic_symbol,
738 elf32_bfinfdpic_finish_dynamic_symbol,
739 elf32_bfinfdpic_elf_use_relative_eh_frame,
740 elf32_bfinfdpic_elf_encode_eh_address,
741 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
742 elf32_bfinfdpic_copy_private_bfd_data,
743 (struct _bfinfdpic_dynamic_got_info,
744 struct _bfinfdpic_dynamic_got_plt_info): New structs.
745 (elf32_bfin_print_private_bfd_data): Print PIC flags.
746 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
747 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
748 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
749 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
750 bfd_elf32_bfd_copy_private_bfd_data,
751 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
752 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
753 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
754 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
755 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
756 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
757 elf_backend_omit_section_dynsym): Redefine these macros and include
758 "elf32-target.h" again to create the elf32-bfinfdpic target.
759 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
760 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
761 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
762 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
763 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
764 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
765 BFD_RELOC_BFIN_GOTOFFLO): New.
766 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
767 (_bfd_target_vector): Add it.
768 * bfd-in2.h: Regenerate.
769 * libbfd.h: Regenerate.
771 2006-03-25 Richard Sandiford <richard@codesourcery.com>
773 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
774 incompatible. Likewise MAC and EMAC code.
775 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
776 bfd_get_compatible to set the new bfd architecture. Rely on it
777 to detect incompatibilities.
779 2006-03-23 Michael Matz <matz@suse.de>
781 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
782 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
783 BFD_RELOC_X86_64_PLTOFF64.
784 * bfd-in2.h: Regenerated.
785 * libbfd.h: Regenerated.
786 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
787 Add howtos for above relocs.
788 (x86_64_reloc_map): Add mappings for new relocs.
789 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
790 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
791 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
793 (elf64_x86_64_gc_sweep_hook): Reflect changes from
794 elf64_x86_64_check_relocs for the new relocs.
795 (elf64_x86_64_relocate_section): Handle new relocs.
797 2006-03-22 Bob Wilson <bob.wilson@acm.org>
799 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
800 rel->r_addend is zero.
802 2006-03-22 Richard Sandiford <richard@codesourcery.com>
804 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
807 2006-03-22 Richard Sandiford <richard@codesourcery.com>
808 Daniel Jacobowitz <dan@codesourcery.com>
809 Phil Edwards <phil@codesourcery.com>
810 Zack Weinberg <zack@codesourcery.com>
811 Mark Mitchell <mark@codesourcery.com>
812 Nathan Sidwell <nathan@codesourcery.com>
814 * bfd-in2.h: Regenerate.
815 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
816 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
817 (bfd_elf32_littlemips_vxworks_vec): Likewise.
818 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
819 (bfd_elf32_littlemips_vec): Likewise.
820 (bfd_elf32_nbigmips_vec): Likewise.
821 (bfd_elf32_nlittlemips_vec): Likewise.
822 (bfd_elf32_ntradbigmips_vec): Likewise.
823 (bfd_elf32_ntradlittlemips_vec): Likewise.
824 (bfd_elf32_tradbigmips_vec): Likewise.
825 (bfd_elf32_tradlittlemips_vec): Likewise.
826 (bfd_elf64_bigmips_vec): Likewise.
827 (bfd_elf64_littlemips_vec): Likewise.
828 (bfd_elf64_tradbigmips_vec): Likewise.
829 (bfd_elf64_tradlittlemips_vec): Likewise.
830 * elf32-mips.c: Include elf-vxworks.h.
831 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
832 instead of calling mips_elf32_rtype_to_howto directly.
833 (mips_vxworks_copy_howto_rela): New reloc howto.
834 (mips_vxworks_jump_slot_howto_rela): Likewise.
835 (mips_vxworks_bfd_reloc_type_lookup): New function.
836 (mips_vxworks_rtype_to_howto): Likewise.
837 (mips_vxworks_final_write_processing): Likewise.
838 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
839 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
840 (elf_backend_want_got_plt): Likewise.
841 (elf_backend_want_plt_sym): Likewise.
842 (elf_backend_got_symbol_offset): Likewise.
843 (elf_backend_want_dynbss): Likewise.
844 (elf_backend_may_use_rel_p): Likewise.
845 (elf_backend_may_use_rela_p): Likewise.
846 (elf_backend_default_use_rela_p): Likewise.
847 (elf_backend_got_header_size: Likewise.
848 (elf_backend_plt_readonly): Likewise.
849 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
850 (elf_backend_mips_rtype_to_howto): Likewise.
851 (elf_backend_adjust_dynamic_symbol): Likewise.
852 (elf_backend_finish_dynamic_symbol): Likewise.
853 (bfd_elf32_bfd_link_hash_table_create): Likewise.
854 (elf_backend_add_symbol_hook): Likewise.
855 (elf_backend_link_output_symbol_hook): Likewise.
856 (elf_backend_emit_relocs): Likewise.
857 (elf_backend_final_write_processing: Likewise.
858 (elf_backend_additional_program_headers): Likewise.
859 (elf_backend_modify_segment_map): Likewise.
860 (elf_backend_symbol_processing): Likewise.
861 * elfxx-mips.c: Include elf-vxworks.h.
862 (mips_elf_link_hash_entry): Add is_relocation_target and
863 is_branch_target fields.
864 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
865 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
866 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
867 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
868 Return 3 for VxWorks.
869 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
870 mips_elf_link_hash_table. Return 0 for VxWorks.
871 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
872 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
873 (mips_vxworks_exec_plt0_entry): New variable.
874 (mips_vxworks_exec_plt_entry): Likewise.
875 (mips_vxworks_shared_plt0_entry): Likewise.
876 (mips_vxworks_shared_plt_entry): Likewise.
877 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
878 (mips_elf_rel_dyn_section): Change the bfd argument to a
879 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
880 the name of the section.
881 (mips_elf_initialize_tls_slots): Update the call to
882 mips_elf_rel_dyn_section.
883 (mips_elf_gotplt_index): New function.
884 (mips_elf_local_got_index): Add an input_section argument.
885 Update the call to mips_elf_create_local_got_entry.
886 (mips_elf_got_page): Likewise.
887 (mips_elf_got16_entry): Likewise.
888 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
889 arguments. Create dynamic relocations for each entry on VxWorks.
890 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
891 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
892 and MIPS_RESERVED_GOTNO.
893 (mips_elf_create_got_section): Update the uses of
894 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
895 (is_gott_symbol): New function.
896 (mips_elf_calculate_relocation): Use a dynobj local variable.
897 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
898 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
899 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
900 relocations on VxWorks. Add dynamic relocations for references
901 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
902 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
903 in VxWorks executables.
904 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
905 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
906 Don't allocate a null entry on VxWorks.
907 (mips_elf_create_dynamic_relocation): Update the call to
908 mips_elf_rel_dyn_section. Use absolute rather than relative
909 relocations for VxWorks, and make them RELA rather than REL.
910 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
911 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
912 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
913 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
914 Call elf_vxworks_create_dynamic_sections for VxWorks and
915 initialize the plt_header_size and plt_entry_size fields.
916 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
917 used in VxWorks executables. Don't allocate dynamic relocations
918 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
919 Set is_relocation_target for each symbol referenced by a relocation.
920 Allocate .rela.dyn entries for relocations against the special
921 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
922 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
923 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
924 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
925 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
926 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
927 relocations. Don't set no_fn_stub on VxWorks.
928 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
929 mips_elf_allocate_dynamic_relocations.
930 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
931 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
932 entries for VxWorks, and do not create multiple GOTs.
933 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
934 Handle .got specially for VxWorks. Update the uses of
935 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
936 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
937 once its final size is known. Set DF_TEXTREL for VxWorks. Add
938 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
939 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
940 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
941 (mips_vxworks_finish_exec_plt): Likewise.
942 (mips_vxworks_finish_shared_plt): Likewise.
943 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
944 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
945 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
946 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
947 and mips_elf_rel_dyn_section. Use a different GOT header for
948 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
949 (_bfd_mips_elf_link_hash_table_create): Initialize the new
950 mips_elf_link_hash_table fields.
951 (_bfd_mips_vxworks_link_hash_table_create): New function.
952 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
953 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
954 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
955 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
956 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
957 * libbfd.h: Regenerate.
958 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
959 (elf32-mips.lo): Likewise.
960 * Makefile.in: Regenerate.
961 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
962 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
963 (bfd_elf32_littlemips_vxworks_vec): Likewise.
964 (_bfd_target_vector): Add entries for them.
966 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
968 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
969 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
970 (elf_backend_special_sections): Remove #undef.
972 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
974 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
975 for undefined weak symbols.
977 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
980 * elflink.c (bfd_elf_final_link): Remove
981 bed->elf_backend_emit_relocs from emit_relocs.
983 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
985 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
986 first relocation to the second when relaxing TLS GD to LE;
987 zero it out when relaxing to IE.
989 2006-03-17 Alan Modra <amodra@bigpond.net.au>
992 * elflink.c (elf_link_add_object_symbols): Save and restore
993 warning sym's linked sym.
995 2006-03-16 Alan Modra <amodra@bigpond.net.au>
998 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
999 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1000 hash_table -> htab. Formatting. Save entire symbol table
1001 before loading as-needed syms, and restore afterwards if lib not
1002 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1003 name. Free some buffers earlier.
1004 * bfd-in.h (struct bfd_hash_table): Add entsize.
1005 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1006 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1007 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1009 (bfd_hash_table_init): Add param, adjust calls.
1010 * aoutx.h: Adjust all hash_table_init functions and calls.
1012 * coff-arm.c: Likewise.
1013 * coff-h8300.c: Likewise.
1014 * coff-ppc.c: Likewise.
1015 * cofflink.c: Likewise.
1016 * ecoff.c: Likewise.
1017 * ecofflink.c: Likewise.
1018 * elf-m10300.c: Likewise.
1019 * elf-strtab.c: Likewise.
1021 * elf32-arm.c: Likewise.
1022 * elf32-bfin.c: Likewise.
1023 * elf32-cris.c: Likewise.
1024 * elf32-frv.c: Likewise.
1025 * elf32-hppa.c: Likewise.
1026 * elf32-i386.c: Likewise.
1027 * elf32-m32r.c: Likewise.
1028 * elf32-m68hc1x.c: Likewise.
1029 * elf32-m68k.c: Likewise.
1030 * elf32-ppc.c: Likewise.
1031 * elf32-s390.c: Likewise.
1032 * elf32-sh.c: Likewise.
1033 * elf32-vax.c: Likewise.
1034 * elf64-alpha.c: Likewise.
1035 * elf64-hppa.c: Likewise.
1036 * elf64-ppc.c: Likewise.
1037 * elf64-s390.c: Likewise.
1038 * elf64-sh64.c: Likewise.
1039 * elf64-x86-64.c: Likewise.
1040 * elfxx-ia64.c: Likewise.
1041 * elfxx-mips.c: Likewise.
1042 * elfxx-sparc.c: Likewise.
1043 * i386linux.c: Likewise.
1044 * libaout.h: Likewise.
1045 * libbfd-in.h: Likewise.
1046 * libcoff-in.h: Likewise.
1047 * linker.c: Likewise.
1048 * m68klinux.c: Likewise.
1049 * merge.c: Likewise.
1050 * opncls.c: Likewise.
1051 * pdp11.c: Likewise.
1052 * sparclinux.c: Likewise.
1053 * stabs.c: Likewise.
1054 * sunos.c: Likewise.
1056 * xcofflink.c: Likewise.
1057 * section.c (struct section_hash_entry): Move to..
1058 * libbfd-in.h: ..here.
1059 * Makefile.am: Run "make dep-am"
1060 * Makefile.in: Regenerate.
1061 * bfd-in2.h: Regenerate.
1062 * libbfd.h: Regenerate.
1063 * libcoff.h: Regenerate.
1065 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1067 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1068 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1069 last change to REL32 relocs so that they are counted as
1070 possibly dynamic as per REL24 and REL14.
1072 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1074 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1077 2006-03-15 Ben Elliston <bje@au.ibm.com>
1079 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1080 in_list elements, not just the first.
1082 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1084 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1086 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1087 for final links too.
1089 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1091 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1093 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1096 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1098 2006-03-10 Paul Brook <paul@codesourcery.com>
1100 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1101 (elf32_arm_print_private_bfd_data): Ditto.
1103 2006-03-09 Paul Brook <paul@codesourcery.com>
1105 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1108 2006-03-09 Khem Raj <khem@mvista.com>
1110 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1113 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1115 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1117 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1118 Daniel Jacobowitz <dan@codesourcery.com>
1119 Zack Weinberg <zack@codesourcery.com>
1120 Nathan Sidwell <nathan@codesourcery.com>
1121 Paul Brook <paul@codesourcery.com>
1122 Ricardo Anguiano <anguiano@codesourcery.com>
1123 Phil Edwards <phil@codesourcery.com>
1125 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1126 (bfd_elf32_bigarm_symbian_vec): Likewise.
1127 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1128 (bfd_elf32_littlearm_vec): Likewise.
1129 (bfd_elf32_littlearm_symbian_vec): Likewise.
1130 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1131 * configure: Regenerate.
1132 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1133 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1134 (elf32_arm_vxworks_bed): Add forward declaration.
1135 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1136 (elf32_arm_vxworks_exec_plt0_entry): New table.
1137 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1138 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1139 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1140 (reloc_section_p): New function.
1141 (create_got_section): Use RELOC_SECTION.
1142 (elf32_arm_create_dynamic_sections): Likewise. Call
1143 elf_vxworks_create_dynamic_sections for VxWorks targets.
1144 Choose between the two possible values of plt_header_size
1146 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1147 (elf32_arm_abs12_reloc): New function.
1148 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1149 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1150 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1151 r_addend fields of relocs. On rela targets, skip any code that
1152 adjusts in-place addends. When using _bfd_link_final_relocate
1153 to perform a final relocation, pass rel->r_addend as the addend
1155 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1156 object, ignore flags that are not standard on VxWorks.
1157 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1158 relocs on VxWorks. Use reloc_section_p.
1159 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1160 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1161 .rela.plt.unloaded relocs on VxWorks targets.
1162 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1163 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1164 instead of DT_REL* tags on RELA targets.
1165 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1166 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1167 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1168 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1169 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1170 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1171 Correct the .rela.plt.unreloaded symbol indexes.
1172 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1173 hook on VxWorks targets.
1174 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1175 Minor formatting tweak.
1176 (elf32_arm_vxworks_final_write_processing): New function.
1177 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1179 (elf_backend_final_write_processing): Likewise.
1180 (elf_backend_emit_relocs): Likewise.
1181 (elf_backend_want_plt_sym): Likewise.
1182 (ELF_MAXPAGESIZE): Likewise.
1183 (elf_backend_may_use_rel_p): Minor formatting tweak.
1184 (elf_backend_may_use_rela_p): Likewise.
1185 (elf_backend_default_use_rela_p): Likewise.
1186 (elf_backend_rela_normal): Likewise.
1187 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1189 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1191 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1192 New. Adjust other variants.
1193 (bfd_default_scan): Update.
1194 * bfd-in2.h: Rebuilt.
1195 * cpu-m68k.c: Adjust.
1196 (bfd_m68k_compatible): New. Use it for architectures.
1197 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1198 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1200 (elf32_m68k_print_private_bfd_data): Adjust.
1201 * ieee.c (ieee_write_processor): Adjust.
1203 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1205 * dwarf2.c: Formatting.
1206 (add_line_info): Remove outer loop.
1208 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1209 Alan Modra <amodra@bigpond.net.au>
1212 * dwarf2.c (loadable_section): New struct.
1213 (dwarf2_debug): Add loadable_section_count and
1215 (new_line_sorts_after): New.
1216 (add_line_info): Use new_line_sorts_after to compare line
1218 (check_function_name): Removed.
1219 (unset_sections): New.
1220 (place_sections): New.
1221 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1222 and unset_sections on relocatable files.
1223 (_bfd_dwarf2_find_line): Likewise.
1225 2006-03-03 Nick Clifton <nickc@redhat.com>
1227 * cpu-avr.c: Update to ISO-C90 formatting.
1228 * elf32-avr.c: Likewise.
1230 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1232 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1234 (bfd_elf_avr_final_write_processing): Set
1235 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1236 (elf32_avr_relax_section): New function.
1237 (elf32_avr_relax_delete_bytes): New function.
1238 (elf32_avr_get_relocated_section_contents): New function.
1239 (avr_pc_wrap_around): New function.
1240 (avr_relative_distance_considering_wrap_around): New function.
1241 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1242 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1243 * libbfd.h: Regenerate.
1244 * bfd-in2.h: Regenerate.
1246 2006-03-02 DJ Delorie <dj@redhat.com>
1248 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1251 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1253 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1254 bfd_elf32_powerpc_vxworks_vec.
1256 2006-03-02 Nick Clifton <nickc@redhat.com>
1258 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1260 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1262 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1263 elf_vxworks_create_dynamic_sections.
1264 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1266 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1267 elf_vxworks_create_dynamic_sections.
1268 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1270 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1271 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1273 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1275 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1276 (elf_backend_link_output_symbol_hook): Use
1277 elf_vxworks_link_output_symbol_hook instead.
1278 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1279 (elf_backend_link_output_symbol_hook): Use
1280 elf_vxworks_link_output_symbol_hook instead.
1281 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1282 same interface as elf_backend_link_output_symbol_hook.
1283 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1284 prototype accordingly.
1286 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1288 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1289 (ppc_elf_link_hash_table): Replace old_got and new_got with
1290 plt_type and can_use_new_plt.
1291 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1292 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1293 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1294 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1295 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1296 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1297 this function should not be called for VxWorks targets.
1298 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1299 (allocate_got): Likewise. Rearrange so that max_before_header
1300 is only used for PLT_OLD and PLT_NEW.
1301 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1302 (ppc_elf_size_dynamic_sections): Likewise.
1303 (ppc_elf_relax_section): Likewise.
1304 (ppc_elf_relocate_section): Likewise.
1305 (ppc_elf_finish_dynamic_symbol): Likewise.
1306 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1308 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1310 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1311 (elf_i386_link_hash_table_create): Initialize it.
1312 (elf_i386_compute_jump_table_size): Use it instead of
1313 srelplt->reloc_count.
1314 (allocate_dynrelocs): Likewise.
1315 (elf_i386_size_dynamic_sections): Likewise.
1316 (elf_i386_relocate_section): Likewise.
1318 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1320 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1321 (_bfd_elf_write_section_eh_frame): Likewise.
1323 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1325 * po/Make-in: Add html target.
1327 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1329 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1330 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1331 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1332 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1333 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1334 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1335 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1336 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1337 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1338 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1339 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1340 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1341 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1342 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1343 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1344 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1345 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1346 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1347 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1348 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1349 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1351 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1353 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1354 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1355 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1356 * elf32-frv.c (_frv_create_got_section): Likewise.
1357 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1358 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1359 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1360 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1361 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1362 (elf_i386_link_hash_table_create): Don't initialize them.
1363 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1365 (elf_i386_finish_dynamic_symbol): Likewise.
1366 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1367 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1368 (ppc_elf_finish_dynamic_symbol): Likewise.
1370 2006-02-24 DJ Delorie <dj@redhat.com>
1372 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1373 (m32c_elf_relocate_section): Don't relocate them.
1374 (compare_reloc): New.
1375 (relax_reloc): Remove.
1376 (m32c_offset_for_reloc): New.
1377 (m16c_addr_encodings): New.
1378 (m16c_jmpaddr_encodings): New.
1379 (m32c_addr_encodings): New.
1380 (m32c_elf_relax_section): Relax jumps and address displacements.
1381 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1384 * reloc.c: Add m32c relax relocs.
1385 * libbfd.h: Regenerate.
1386 * bfd-in2.h: Regenerate.
1388 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1391 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1392 (_bfd_elf_link_hash_fixup_symbol): New.
1394 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1395 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1398 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1400 * elfxx-target.h (elf_backend_fixup_symbol): New.
1401 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1403 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1405 * cpu-ia64-opc.c (ins_immu5b): New.
1406 (ext_immu5b): Likewise.
1407 (elf64_ia64_operands): Add IMMU5b.
1409 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1412 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1414 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1415 * elf32-i386.c (allocate_dynrelocs): Likewise.
1416 * elf32-s390.c (allocate_dynrelocs): Likewise.
1417 * elf32-sh.c (allocate_dynrelocs): Likewise.
1418 * elf64-s390.c (allocate_dynrelocs): Likewise.
1419 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1420 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1421 on undef weak with non-default visibility too.
1422 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1424 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1426 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1427 error, instead call _exit.
1428 (_bfd_abort): Call _exit not xexit.
1430 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1432 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1434 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1436 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1437 Anil Paranjape <anilp1@kpitcummins.com>
1438 Shilin Shakti <shilins@kpitcummins.com>
1440 * Makefile.am: Add xc16x related entry
1441 * Makefile.in: Regenerate
1442 * archures.c: Add bfd_xc16x_arch
1443 * bfd-in2.h: Regenerate
1444 * config.bfd: Add xc16x-*-elf
1445 * configure.in: Add bfd_elf32_xc16x_vec
1446 * configure: Regenerate.
1447 * targets.c: Added xc16x related information
1448 * cpu-xc16x.c: New file
1449 * reloc.c: Add new relocations specific to xc16x:
1450 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1452 * elf32-xc16x.c: New file.
1454 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1456 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1457 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1459 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1462 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1464 (ppc64_elf_relocate_section): Check output reloc section size.
1465 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1467 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1470 * elf.c (get_segment_type): New function.
1471 (_bfd_elf_print_private_bfd_data): Use it.
1472 (print_segment_map): New function.
1473 (assign_file_positions_for_segments): Call print_segment_map
1474 when there are not enough room for program headers.
1476 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1478 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1479 traditional MIPS ELF targets.
1481 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1484 * dwarf2.c (check_function_name): New function.
1485 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1486 check if function is correct.
1488 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1490 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1492 (elf_link_input_bfd): Adjust comments.
1494 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1496 * elf.c (copy_private_bfd_data): Minor update.
1498 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1501 * elf.c (copy_private_bfd_data): Renamed to ...
1502 (rewrite_elf_program_header): This.
1503 (copy_elf_program_header): New function.
1504 (copy_private_bfd_data): Likewise.
1506 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1508 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1509 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1510 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1511 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1512 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1513 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1514 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1515 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1516 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1517 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1518 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1519 bfd_mach_mcf_isa_b_usp_float_emac): New.
1520 (bfd_default_scan): Update coldfire mapping.
1521 * bfd-in.h (bfd_m68k_mach_to_features,
1522 bfd_m68k_features_to_mach): Declare.
1523 * bfd-in2.h: Rebuilt.
1524 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1525 adjust legacy names.
1526 (m68k_arch_features): New.
1527 (bfd_m68k_mach_to_features,
1528 bfd_m68k_features_to_mach): Define.
1529 * elf32-m68k.c (elf32_m68k_object_p): New.
1530 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1531 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1532 (elf_backend_object_p): Define.
1533 * ieee.c (ieee_write_processor): Update coldfire machines.
1534 * libbfd.h: Rebuilt.
1536 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1538 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1541 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1543 * coff-z80.c (r_imm24): New howto.
1544 (rtype2howto): New case R_IMM24.
1545 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1546 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1548 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1550 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1551 has already been assigned a GOT index, copy that index to the
1552 current hash table entry.
1554 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1556 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1557 for call-to-undefweak reloc overflow.
1559 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1561 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1562 for 32-bit relocs overflow.
1564 2006-01-27 Paul Brook <paul@codesourcery.com>
1566 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1569 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1571 Introduce TLS descriptors for i386 and x86_64.
1572 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1573 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1574 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1575 * libbfd.h, bfd-in2.h: Rebuilt.
1576 * elf32-i386.c (elf_howto_table): New relocations.
1577 (R_386_tls): Adjust.
1578 (elf_i386_reloc_type_lookup): Map new relocations.
1579 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1580 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1581 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1582 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1583 (elf_i386_local_tlsdesc_gotent): New macro.
1584 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1585 (elf_i386_compute_jump_table_size): New macro.
1586 (link_hash_newfunc): Initialize tlsdesc_got.
1587 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1588 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1589 R_386_TLS_DESC_CALL.
1590 (elf_i386_check_relocs): Likewise. Allocate space for
1591 local_tlsdesc_gotent.
1592 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1593 R_386_TLS_DESC_CALL.
1594 (allocate_dynrelocs): Count function PLT relocations. Reserve
1595 space for TLS descriptors and relocations.
1596 (elf_i386_size_dynamic_sections): Reserve space for TLS
1597 descriptors and relocations. Set up sgotplt_jump_table_size.
1598 Don't zero reloc_count in srelplt.
1599 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1600 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1601 R_386_TLS_DESC_CALL.
1602 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1603 (elf_backend_always_size_sections): Define.
1604 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1605 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1606 (R_X86_64_standard): Adjust.
1607 (x86_64_reloc_map): Map new relocs.
1608 (elf64_x86_64_rtype_to_howto): New, split out of...
1609 (elf64_x86_64_info_to_howto): ... this function, and...
1610 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1611 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1612 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1613 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1614 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1615 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1616 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1617 tlsdesc_got and sgotplt_jump_table_size fields.
1618 (elf64_x86_64_compute_jump_table_size): New macro.
1619 (link_hash_newfunc): Initialize tlsdesc_got.
1620 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1621 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1622 R_X86_64_TLSDESC_CALL.
1623 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1624 local_tlsdesc_gotent.
1625 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1626 R_X86_64_TLSDESC_CALL.
1627 (allocate_dynrelocs): Count function PLT relocations. Reserve
1628 space for TLS descriptors and relocations.
1629 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1630 descriptors and relocations. Set up sgotplt_jump_table_size,
1631 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1632 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1634 (elf64_x86_64_always_size_sections): New. Set up
1636 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1637 R_386_TLS_DESC_CALL.
1638 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1639 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1640 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1641 (elf_backend_always_size_sections): Define.
1643 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1646 * dwarf2.c (comp_unit_contains_address): Update comment.
1647 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1648 lma. Return TRUE only if both comp_unit_contains_address and
1649 comp_unit_find_nearest_line return TRUE.
1650 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1652 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1654 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1655 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1656 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1657 elf_gc_mark_dynamic_ref_symbol. Make global.
1658 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1659 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1660 (elfNN_bed): Init new field.
1661 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1662 (ppc64_elf_gc_mark_dynamic_ref): New function.
1664 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1666 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1668 2006-01-17 Nick Clifton <nickc@redhat.com>
1671 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1674 2006-01-11 Nick Clifton <nickc@redhat.com>
1676 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1677 into the newly (re)allocated map array.
1679 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1681 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1683 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1685 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1688 For older changes see ChangeLog-2005
1694 version-control: never