1 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
5 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
7 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
9 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
11 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
13 2006-05-26 Alan Modra <amodra@bigpond.net.au>
15 * elf.c (sym_is_global): Return a bfd_boolean.
16 (ignore_section_sym): New function.
17 (elf_map_symbols): Use ignore_section_sym to discard some syms.
18 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
19 bfd before using elf_section_syms.
21 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
23 * config.bfd: (sh-*-linux*): Treat as 64bit target.
24 (sh*l*-*-netbsdelf*): Likewise.
25 (sh-*-netbsdelf*): Likewise.
26 (shl*-*-elf*): Likewise.
27 (sh[1234]l*-*-elf*): Likewise.
28 (sh3el*-*-elf*): Likewise.
29 (shl*-*-kaos*): Likewise.
30 (sh-*-elf*): Likewise.
31 (sh[1234]*-elf*): Likewise.
32 (sh-*-rtems*): Likewise.
33 (sh-*-kaos*): Likewise.
35 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
38 * config.bfd: Set want64 to true if 64bit bfd is used.
39 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
40 (sh*l*-*-netbsdelf*): Likewise.
41 (sh-*-netbsdelf*): Likewise.
42 (shl*-*-elf*): Likewise.
43 (sh[1234]l*-*-elf*): Likewise.
44 (sh3el*-*-elf*): Likewise.
45 (shl*-*-kaos*): Likewise.
46 (sh-*-elf*): Likewise.
47 (sh[1234]*-elf*): Likewise.
48 (sh-*-rtems*): Likewise.
49 (sh-*-kaos*): Likewise.
51 2006-05-24 Paul Brook <paul@codesourcery.com>
53 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
54 * elf32-arm.c (output_arch_syminfo): Define.
55 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
56 elf32_arm_output_arch_local_syms): New functions.
57 (elf_backend_output_arch_local_syms): Define.
58 * elflink.c (bfd_elf_final_link): Call
59 elf_backend_output_arch_local_syms.
60 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
62 (elfNN_bed): Add elf_backend_output_arch_local_syms.
64 2006-05-24 Paul Brook <paul@codesourcery.com>
66 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
67 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
68 elf32_arm_finish_dynamic_symbol): Use them.
70 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
71 Randolph Chung <tausq@debian.org>
73 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
74 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
75 Add handling for TLS relocations.
76 (elf_hpp_reloc_final_type): Handle TLS relocs.
77 * elf32-hppa.c: Add authors for cleanup and TLS support.
78 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
79 (elf32_hppa_link_hash_entry): Add tls_type.
80 (elf32_hppa_link_hash_table): Add tld_ldm_got.
81 (hppa_link_has_newfunc): Set tls_type.
82 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
83 (hppa_stub_name): Use hh_name macro.
84 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
85 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
87 (elf32_hppa_gc_sweep_hook): Likewise.
88 (allocate_dynrelocs): Handle TLS relocs.
89 (elf32_hppa_size_dynamic_sections): Count space required by TLS
90 relocs. Use hh_name macro.
91 (dtpoff_base): New function.
93 (elf32_hppa_optimized_tls_reloc): Likewise.
94 (final_link_relocate): Handle TLS relocs.
95 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
97 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
98 hh_name and eh_name macros.
99 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
101 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
103 * archures.c: Add bfd_mach_avr6.
104 * cpu-avr.c: Likewise.
105 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
107 * libbfd.h: Regenerate.
108 * bfd-in2.h:Regenerate.
109 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
110 * elf32-avr.c: Add elf32-avr.h to include list.
111 (elf32_avr_stub_hash_entry): New function.
112 (elf32_avr_link_hash_table): New struct.
113 (avr_link_hash_table): Likewise.
114 (avr_stub_hash_entry): Likewise.
115 (avr_stub_hash_lookup): New function.
116 (stub_hash_newfunc): New function.
117 (elf32_avr_link_hash_table_create): New function.
118 (elf32_avr_link_hash_table_free): New function.
119 (avr_get_stub_addr): New function.
120 (debug_relax, debug_stubs): Add new global variables controlling
121 debugging printout to stdout.
122 (avr_pc_wrap_around): Change the type to bfd_vma.
123 (avr_replace_call_ret_sequences): Add a new variable controling
124 linkrelax optimizations.
125 (avr_stub_is_required_for_16_bit_reloc): New function.
126 (avr_final_link_relocate):
127 Add linker hash table to parameter list. Use stub addr. if necessary.
128 (elf32_avr_relocate_section):
129 Add linker hashtable to parameter list of avr_final_link_relocate.
130 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
131 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
132 (elf32_avr_relax_delete_bytes):
133 Iterate over all sections of a bfd when adjusting relocs addends.
134 (elf32_avr_relax_section):
135 Evaluate avr_replace_call_ret_sequences and recalculate the size of
137 (avr_stub_name): New function.
138 (avr_get_stub_entry): New function.
139 (avr_add_stub): New function.
140 (avr_build_one_stub): New function.
141 (avr_size_one_stub): New function.
142 (elf32_avr_setup_params): New function.
143 (elf32_avr_setup_section_lists): New function.
144 (get_local_syms): New function.
145 (elf32_avr_size_stubs): New function.
146 (bfd_elf32_bfd_link_hash_table_create): New function.
147 (bfd_elf32_bfd_link_hash_table_free): New function.
149 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
153 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
154 update CIE/FDE length. Don't pad to the section alignment.
156 2006-05-23 Jie Zhang <jie.zhang@analog.com>
158 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
159 deteted entries in .eh_frame section.
161 2006-05-23 Jie Zhang <jie.zhang@analog.com>
163 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
164 instead of _GLOBAL_OFFSET_TABLE_.
165 (bfin_relocate_section): Ditto.
166 (_bfin_create_got_section): Ditto.
167 (elf32_bfinfdpic_create_dynamic_sections): Use
168 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
169 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
171 2006-05-23 Alan Modra <amodra@bigpond.net.au>
173 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
174 function syms over other syms.
176 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
178 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
180 (bfd_elf_final_link): Add a late DT_TEXTREL check.
181 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
182 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
183 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
184 Use MIPS_ELF_READONLY_SECTION.
185 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
187 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
188 if no text relocations were generated.
190 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
192 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
194 2006-05-19 Alan Modra <amodra@bigpond.net.au>
196 * elf.c (elf_fake_sections): Formatting.
197 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
198 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
199 section alignment to increase p_align for PT_LOAD.
200 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
201 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
202 other than PT_LOAD, and PT_NOTE in core.
204 2006-05-17 Alan Modra <amodra@bigpond.net.au>
206 * elf.c (assign_file_positions_for_segments): Split into..
207 (assign_file_positions_for_load_sections): ..this, and..
208 (assign_file_positions_for_non_load_sections): ..this new function,..
209 (assign_file_positions_except_relocs): ..writing program headers here.
211 2006-05-17 Alan Modra <amodra@bigpond.net.au>
213 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
214 non-load sections if they have relocs.
216 2006-05-15 Paul Brook <paul@codesourcery.com>
218 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
219 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
220 Check symbol name is of specified type.
221 * elf32-arm.c (elf32_arm_is_target_special_symbol,
222 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
223 bfd_is_arm_special_symbol_name.
224 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
225 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
226 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
227 (bfd_is_arm_mapping_symbol_name): Remove prototype.
228 (bfd_is_arm_special_symbol_name): Add prototype.
229 * bfd-in2.h: Regenerate.
231 2006-05-15 David Heine <dlheine@tensilica.com>
232 Bob Wilson <bob.wilson@acm.org>
234 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
235 undefined opcode. Clean up assertions.
236 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
237 Factor most of the code into separate functions....
238 (can_narrow_instruction, can_widen_instruction): New.
239 (prev_instr_is_a_loop): New.
240 (compute_ebb_proposed_actions): Combine error handling code for
241 decode errors. Replace call to insn_decode_len with inline code.
242 Use can_narrow_instruction and can_widen_instruction. Handle errors
243 from call to xtensa_opcode_is_loop.
244 (relax_section): Adjust calls to narrow_instruction and
247 2006-05-15 Alan Modra <amodra@bigpond.net.au>
250 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
253 2006-05-11 Michael Matz <matz@suse.de>
255 * elflink.c (match_group_member): Correctly iterate group
258 2006-05-11 Paul Brook <paul@codesourcery.com>
260 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
261 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
262 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
264 * bfd-in2.h: Regenerate.
265 * libbfd.h: Regenerate.
266 * libcoff.h: Regenerate.
268 2006-05-11 Mike Bland <mbland@google.com>
270 * elf.c (_bfd_elf_init_private_section_data): Don't change
271 section type if already set.
273 2006-05-10 Nick Clifton <nickc@redhat.com>
276 * elfcode.h (valid_section_index_p): New function: Checks for a
277 valid section index. Allows indicies in the range SHN_LOPROC to
279 (elf_object_p): Use valid_section_index_p.
281 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
283 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
284 ARM_SECREL): Mark WinCE versions of these relocs as partial
286 (coff_arm_relocate_section): Adjust addend for WinCE.
288 2006-05-10 Alan Modra <amodra@bigpond.net.au>
291 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
293 2006-05-09 Nick Clifton <nickc@redhat.com>
295 * coffcode.h (coff_write_relocs): Produce an error message if a an
296 out-of-range symbol index is detected in a reloc.
298 2006-05-09 Ben Elliston <bje@au.ibm.com>
300 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
301 local variable `dynobj'.
303 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
305 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
306 of the bfd's sections for the reloc-addend adjustments.
308 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
310 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
311 (elf_s390_relocate_section): Add code to do the GD->LE and
312 LD->LE TLS linker optimizations if a brasl instruction is used
313 for the __tls_get_offset function call.
314 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
316 2006-05-05 Alan Modra <amodra@bigpond.net.au>
318 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
319 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
320 the .toc and referenced by a TLS code sequence.
321 (ppc64_elf_edit_toc): Cater for the unlikely situation that
322 .toc is the first section in a file.
324 2006-05-04 Andreas Schwab <schwab@suse.de>
326 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
327 regs instead of an array of int.
328 (struct external_solaris_bcp_core): Likewise.
329 (swapcore_sun3): Use offsetof instead of computing the offset
331 (swapcore_sparc): Likewise. Simplify reference to c_regs.
332 (swapcore_solaris_bcp): Likewise.
334 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
336 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
339 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
341 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
344 2006-05-04 Ben Elliston <bje@au.ibm.com>
346 * coff-or32.c (bfd_section_from_shdr): Remove unused local
348 * cofflink.c (process_embedded_commands): Remove unused local
349 variables `had_read' and `had_shared'.
350 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
352 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
354 2006-05-03 Alan Modra <amodra@bigpond.net.au>
356 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
357 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
358 (bfd_und_symbol, bfd_ind_symbol): Delete.
359 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
361 (STD_SECTION): Adjust.
362 (_bfd_generic_new_section_hook): New function, extracted from..
363 (bfd_section_init): ..here.
364 (bfd_make_section_old_way): Call new_section_hook for abs, com,
365 und and ind sections.
366 * elf.c (_bfd_elf_large_com_section): Adjust.
367 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
368 * pdp11.c (new_section_hook): Likewise.
369 * coffcode.h (coff_new_section_hook): Likewise.
370 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
371 * elf.c (_bfd_elf_new_section_hook): Likewise.
372 * vms.c (vms_new_section_hook): Likwise.
373 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
375 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
376 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
377 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
378 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
379 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
380 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
381 * ieee.c (ieee_new_section_hook): Likewise. Call
382 _bfd_generic_new_section_hook too.
383 * mmo.c (mmo_new_section_hook): Likewise.
384 * oasys.c (oasys_new_section_hook): Likewise.
385 * som.c (som_new_section_hook): Likewise.
386 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
387 * bfd-in2.h: Regenerate.
388 * libbfd.h: Regenerate.
390 2006-05-03 Alan Modra <amodra@bigpond.net.au>
392 * hash.c (DEFAULT_SIZE): Revert last change.
393 (higher_prime_number): Correct test for no larger prime. Don't
394 abort on error, instead return 0. Depopulate primes[].
395 (bfd_hash_lookup): If we overflow size, refuse to grow table.
397 2006-05-02 Paul Brook <paul@codesourcery.com>
399 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
402 2006-05-02 Ben Elliston <bje@au.ibm.com>
404 * archive.c (bfd_generic_archive_p): Remove unused local variable
406 * dwarf2.c (decode_line_info): Remove unused local variable
408 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
410 * tekhex.c (tekhex_write_object_contents): Remove unused local
411 variable `bytes_written'.
412 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
414 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
415 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
416 (_bfd_ns32k_relocate_contents): Remove break after return.
417 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
419 2006-05-02 Nick Clifton <nickc@redhat.com>
421 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
422 in order to avoid conflicts with the global DEBUG define.
424 2006-05-02 Alan Modra <amodra@bigpond.net.au>
426 * dwarf2.c: Formatting.
427 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
428 output section check.
429 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
430 * elf32-m32c.c: Similarly.
431 * elf32-ppc.c: Similarly.
432 * elf32-v850.c: Similarly.
433 * nlm32-sparc.c: Similarly.
434 * elfcode.h: Similarly.
435 (elf_symbol_flags): Delete.
436 * elflink.c (elf_link_input_bfd): Comment typo.
438 2006-05-01 DJ Delorie <dj@redhat.com>
440 * bfd-in.h (bfd_hash_table): Add count field.
441 * bfd-in2.h: Regenerate.
442 * hash.c (higher_prime_number): New.
443 (bfd_hash_table_inint_n): Init count field.
444 (bfd_hash_lookup): Grow table as needed.
446 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
449 * tekhex.c (getvalue): Change return type to bfd_boolean and
450 add the new parameter. Return false if the unexpected character
453 (first_phase): Change return type to bfd_boolean and return
454 false if the unexpected character is found. Replace abort
455 with returning false.
456 (pass_over): Change return type to bfd_boolean and the type of
457 the second argument to bfd_boolean (*) (bfd *, int, char *).
458 Return false if FUNC returns false.
459 (tekhex_object_p): Return NULL if pass_over fails.
461 2006-04-27 Alan Modra <amodra@bigpond.net.au>
463 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
465 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
468 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
469 and flags if its BFD flags have been set.
470 (_bfd_elf_init_private_section_data): Don't copy the output ELF
471 section type from input if it has been set to something
474 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
477 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
480 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
481 abfd->sections is NULL.
482 (elf32_arm_bfd_free_cached_info): New.
483 (bfd_elf32_bfd_free_cached_info): Defined.
485 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
486 to _bfd_free_cached_info.
488 * libbfd-in.h (_bfd_free_cached_info): New.
489 * libbfd: Regenerated.
491 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
492 (_bfd_free_cached_info): New.
494 2006-04-21 Alan Modra <amodra@bigpond.net.au>
496 * elf.c (assign_file_positions_except_relocs): Move code setting
497 file position of non-loaded sections..
498 (assign_file_positions_for_segments): ..to here.
500 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
503 * elf.c (bfd_section_from_shdr): Allow sections reserved for
504 applications. Issue an error on sections we don't know how
507 2006-04-19 Alan Modra <amodra@bigpond.net.au>
509 * Makefile.am: Run "make dep-am".
510 * Makefile.in: Regenerate.
512 2006-04-19 Alan Modra <amodra@bigpond.net.au>
514 * warning.m4 (--enable-werror): Format help message.
515 (--enable-build-warnings): Likewise.
516 * configure: Regenerate.
518 2006-04-18 Nick Clifton <nickc@redhat.com>
521 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
522 fields to still be handled as ELF files.
524 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
526 * po/SRC-POTFILES.in: Regenerated.
528 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
530 * configure.in: Update version to 2.17.50.
531 * configure: Regenerated.
533 2006-04-14 David Heine <dlheine@tensilica.com>
535 * elf32-xtensa.c (build_reloc_opcodes): New.
536 (compute_text_actions): Use it to decode opcodes outside inner loop.
537 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
538 it is set, use it to get the opcodes for relocations.
539 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
541 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
544 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
545 (GOT_TLS_IE_IE): Likewise.
546 (GOT_TLS_IE_GD): Likewise.
547 (GOT_TLS_IE_MASK): Likewise.
548 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
549 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
551 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
552 are set, treat tls_type as GOT_TLS_IE_BOTH.
553 (elf_i386_relocate_section): Likewise.
555 2006-04-07 Randolph Chung <tausq@debian.org>
557 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
558 (elf64_hppa_grok_psinfo): Likewise.
559 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
561 2006-04-06 DJ Delorie <dj@redhat.com>
563 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
564 each plt entry we create.
566 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
568 * po/Make-in: Add install-html target.
569 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
570 htmldir. Add install-html and install-html-recursive targets.
571 * Makefile.in: Regenerate.
572 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
573 * configure: Regenerate.
575 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
577 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
578 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
581 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
583 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
586 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
587 James E Wilson <wilson@specifixinc.com>
590 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
591 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
593 (elfNN_ia64_link_hash_entry): Likewise.
594 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
596 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
598 (elfNN_ia64_hash_hide_symbol): Likewise.
599 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
600 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
601 (elfNN_ia64_global_dyn_info_free): New function.
602 (elfNN_ia64_local_dyn_info_free): Likewise.
603 (elfNN_ia64_hash_table_free): Free local and global
604 elfNN_ia64_dyn_sym_info.
605 (addend_compare): New function.
606 (sort_dyn_sym_info): Likewise.
607 (get_dyn_sym_info): Updated to use binary search for addend.
608 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
609 relocation arrays first.
611 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
613 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
616 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
619 * elflink.c (check_dynsym): New.
620 (elf_link_output_extsym): Use it.
621 (bfd_elf_final_link): Likewise.
623 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
626 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
627 symbol from the dynamic definition with the default version if
628 its type and the type of existing regular definition mismatch.
630 2006-04-05 Richard Sandiford <richard@codesourcery.com>
631 Daniel Jacobowitz <dan@codesourcery.com>
633 * config.bfd (sparc-*-vxworks*): New stanza.
634 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
635 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
636 * configure: Regenerate.
637 * elf32-sparc.c: Include elf-vxworks.h.
638 (elf32_sparc_vxworks_link_hash_table_create: New.
639 (elf32_sparc_vxworks_final_write_processing): New.
640 (TARGET_BIG_SYM): Override for VxWorks.
641 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
642 (bfd_elf32_bfd_link_hash_table_create): Likewise.
643 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
644 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
645 (elf_backend_link_output_symbol_hook): Likewise.
646 (elf_backend_emit_relocs): Likewise.
647 (elf_backend_final_write_processing, elf32_bed): Likewise.
648 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
649 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
650 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
651 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
652 build_plt_entry here.
653 (create_got_section): Initialize sgotplt for VxWorks.
654 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
655 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
656 Call elf_vxworks_create_dynamic_sections for VxWorks.
657 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
658 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
659 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
660 for VxWorks. Check for the .got.plt section.
661 (sparc_vxworks_build_plt_entry): New function.
662 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
663 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
665 (sparc32_finish_dyn): Add special handling for DT_RELASZ
666 and DT_PLTGOT on VxWorks.
667 (sparc_vxworks_finish_exec_plt): New.
668 (sparc_vxworks_finish_shared_plt): New.
669 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
670 Use plt_header_size and plt_entry_size.
671 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
672 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
673 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
674 (elf32-sparc.lo): Likewise.
675 * Makefile.in: Regenerate.
676 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
677 (_bfd_target_vector): Add a pointer to it.
679 2006-03-30 Ben Elliston <bje@au.ibm.com>
682 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
683 special section number that exceeds the number of ELF sections
684 (eg. SHN_MIPS_SCOMMON).
686 2006-03-27 Richard Sandiford <richard@codesourcery.com>
688 * elfxx-mips.c (mips_got_entry): Add more commentary.
689 (mips_elf_local_got_index): Use the hash table entry to record
690 the GOT index of forced-local symbols.
691 (mips_elf_initialize_tls_index): Rearrange code. Store the index
692 in either the hash table entry or the mips_got_entry, not both.
694 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
695 mips_elf_initialize_tls_index.
697 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
699 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
700 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
701 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
702 bfin_areloc_howto_table): Delete. All
703 uses deleted as well.
704 (bfin_reloc_map): Delete all stack relocs.
705 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
706 bfin_reloc_type_lookup): Don't support them.
707 (bfin_relocate_section): Don't try to handle them.
709 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
710 * configure.in: Likewise.
711 * configure: Regenerate.
712 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
713 (BFIN_RELOC_MAX): Now 0x21.
714 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
715 (bfd_elf32_bfinfdpic_vec): Declare.
716 (IS_FDPIC): New macro.
717 (struct bfinfdpic_elf_link_hash_table): New struct.
718 (bfinfdpic_hash_table, bfinfdpic_got_section,
719 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
720 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
721 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
722 bfinfdpic_plt_initial_offset): Accessor macros for it.
723 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
724 (struct bfinfdpic_relocs_info): New struct.
725 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
726 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
727 DEFAULT_STACK_SIZE): New macros.
728 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
729 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
730 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
731 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
732 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
733 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
734 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
735 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
736 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
737 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
738 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
739 _bfinfdpic_resolve_final_relocs_info,
740 elf32_bfinfdpic_size_dynamic_sections,
741 elf32_bfinfdpic_always_size_sections,
742 elf32_bfinfdpic_modify_segment_map,
743 _bfinfdpic_count_got_plt_entries,
744 elf32_bfinfdpic_finish_dynamic_sections,
745 elf32_bfinfdpic_adjust_dynamic_symbol,
746 elf32_bfinfdpic_finish_dynamic_symbol,
747 elf32_bfinfdpic_elf_use_relative_eh_frame,
748 elf32_bfinfdpic_elf_encode_eh_address,
749 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
750 elf32_bfinfdpic_copy_private_bfd_data,
751 (struct _bfinfdpic_dynamic_got_info,
752 struct _bfinfdpic_dynamic_got_plt_info): New structs.
753 (elf32_bfin_print_private_bfd_data): Print PIC flags.
754 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
755 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
756 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
757 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
758 bfd_elf32_bfd_copy_private_bfd_data,
759 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
760 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
761 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
762 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
763 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
764 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
765 elf_backend_omit_section_dynsym): Redefine these macros and include
766 "elf32-target.h" again to create the elf32-bfinfdpic target.
767 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
768 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
769 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
770 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
771 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
772 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
773 BFD_RELOC_BFIN_GOTOFFLO): New.
774 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
775 (_bfd_target_vector): Add it.
776 * bfd-in2.h: Regenerate.
777 * libbfd.h: Regenerate.
779 2006-03-25 Richard Sandiford <richard@codesourcery.com>
781 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
782 incompatible. Likewise MAC and EMAC code.
783 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
784 bfd_get_compatible to set the new bfd architecture. Rely on it
785 to detect incompatibilities.
787 2006-03-23 Michael Matz <matz@suse.de>
789 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
790 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
791 BFD_RELOC_X86_64_PLTOFF64.
792 * bfd-in2.h: Regenerated.
793 * libbfd.h: Regenerated.
794 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
795 Add howtos for above relocs.
796 (x86_64_reloc_map): Add mappings for new relocs.
797 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
798 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
799 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
801 (elf64_x86_64_gc_sweep_hook): Reflect changes from
802 elf64_x86_64_check_relocs for the new relocs.
803 (elf64_x86_64_relocate_section): Handle new relocs.
805 2006-03-22 Bob Wilson <bob.wilson@acm.org>
807 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
808 rel->r_addend is zero.
810 2006-03-22 Richard Sandiford <richard@codesourcery.com>
812 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
815 2006-03-22 Richard Sandiford <richard@codesourcery.com>
816 Daniel Jacobowitz <dan@codesourcery.com>
817 Phil Edwards <phil@codesourcery.com>
818 Zack Weinberg <zack@codesourcery.com>
819 Mark Mitchell <mark@codesourcery.com>
820 Nathan Sidwell <nathan@codesourcery.com>
822 * bfd-in2.h: Regenerate.
823 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
824 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
825 (bfd_elf32_littlemips_vxworks_vec): Likewise.
826 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
827 (bfd_elf32_littlemips_vec): Likewise.
828 (bfd_elf32_nbigmips_vec): Likewise.
829 (bfd_elf32_nlittlemips_vec): Likewise.
830 (bfd_elf32_ntradbigmips_vec): Likewise.
831 (bfd_elf32_ntradlittlemips_vec): Likewise.
832 (bfd_elf32_tradbigmips_vec): Likewise.
833 (bfd_elf32_tradlittlemips_vec): Likewise.
834 (bfd_elf64_bigmips_vec): Likewise.
835 (bfd_elf64_littlemips_vec): Likewise.
836 (bfd_elf64_tradbigmips_vec): Likewise.
837 (bfd_elf64_tradlittlemips_vec): Likewise.
838 * elf32-mips.c: Include elf-vxworks.h.
839 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
840 instead of calling mips_elf32_rtype_to_howto directly.
841 (mips_vxworks_copy_howto_rela): New reloc howto.
842 (mips_vxworks_jump_slot_howto_rela): Likewise.
843 (mips_vxworks_bfd_reloc_type_lookup): New function.
844 (mips_vxworks_rtype_to_howto): Likewise.
845 (mips_vxworks_final_write_processing): Likewise.
846 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
847 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
848 (elf_backend_want_got_plt): Likewise.
849 (elf_backend_want_plt_sym): Likewise.
850 (elf_backend_got_symbol_offset): Likewise.
851 (elf_backend_want_dynbss): Likewise.
852 (elf_backend_may_use_rel_p): Likewise.
853 (elf_backend_may_use_rela_p): Likewise.
854 (elf_backend_default_use_rela_p): Likewise.
855 (elf_backend_got_header_size: Likewise.
856 (elf_backend_plt_readonly): Likewise.
857 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
858 (elf_backend_mips_rtype_to_howto): Likewise.
859 (elf_backend_adjust_dynamic_symbol): Likewise.
860 (elf_backend_finish_dynamic_symbol): Likewise.
861 (bfd_elf32_bfd_link_hash_table_create): Likewise.
862 (elf_backend_add_symbol_hook): Likewise.
863 (elf_backend_link_output_symbol_hook): Likewise.
864 (elf_backend_emit_relocs): Likewise.
865 (elf_backend_final_write_processing: Likewise.
866 (elf_backend_additional_program_headers): Likewise.
867 (elf_backend_modify_segment_map): Likewise.
868 (elf_backend_symbol_processing): Likewise.
869 * elfxx-mips.c: Include elf-vxworks.h.
870 (mips_elf_link_hash_entry): Add is_relocation_target and
871 is_branch_target fields.
872 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
873 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
874 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
875 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
876 Return 3 for VxWorks.
877 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
878 mips_elf_link_hash_table. Return 0 for VxWorks.
879 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
880 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
881 (mips_vxworks_exec_plt0_entry): New variable.
882 (mips_vxworks_exec_plt_entry): Likewise.
883 (mips_vxworks_shared_plt0_entry): Likewise.
884 (mips_vxworks_shared_plt_entry): Likewise.
885 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
886 (mips_elf_rel_dyn_section): Change the bfd argument to a
887 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
888 the name of the section.
889 (mips_elf_initialize_tls_slots): Update the call to
890 mips_elf_rel_dyn_section.
891 (mips_elf_gotplt_index): New function.
892 (mips_elf_local_got_index): Add an input_section argument.
893 Update the call to mips_elf_create_local_got_entry.
894 (mips_elf_got_page): Likewise.
895 (mips_elf_got16_entry): Likewise.
896 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
897 arguments. Create dynamic relocations for each entry on VxWorks.
898 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
899 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
900 and MIPS_RESERVED_GOTNO.
901 (mips_elf_create_got_section): Update the uses of
902 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
903 (is_gott_symbol): New function.
904 (mips_elf_calculate_relocation): Use a dynobj local variable.
905 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
906 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
907 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
908 relocations on VxWorks. Add dynamic relocations for references
909 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
910 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
911 in VxWorks executables.
912 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
913 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
914 Don't allocate a null entry on VxWorks.
915 (mips_elf_create_dynamic_relocation): Update the call to
916 mips_elf_rel_dyn_section. Use absolute rather than relative
917 relocations for VxWorks, and make them RELA rather than REL.
918 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
919 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
920 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
921 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
922 Call elf_vxworks_create_dynamic_sections for VxWorks and
923 initialize the plt_header_size and plt_entry_size fields.
924 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
925 used in VxWorks executables. Don't allocate dynamic relocations
926 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
927 Set is_relocation_target for each symbol referenced by a relocation.
928 Allocate .rela.dyn entries for relocations against the special
929 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
930 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
931 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
932 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
933 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
934 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
935 relocations. Don't set no_fn_stub on VxWorks.
936 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
937 mips_elf_allocate_dynamic_relocations.
938 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
939 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
940 entries for VxWorks, and do not create multiple GOTs.
941 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
942 Handle .got specially for VxWorks. Update the uses of
943 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
944 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
945 once its final size is known. Set DF_TEXTREL for VxWorks. Add
946 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
947 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
948 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
949 (mips_vxworks_finish_exec_plt): Likewise.
950 (mips_vxworks_finish_shared_plt): Likewise.
951 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
952 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
953 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
954 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
955 and mips_elf_rel_dyn_section. Use a different GOT header for
956 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
957 (_bfd_mips_elf_link_hash_table_create): Initialize the new
958 mips_elf_link_hash_table fields.
959 (_bfd_mips_vxworks_link_hash_table_create): New function.
960 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
961 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
962 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
963 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
964 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
965 * libbfd.h: Regenerate.
966 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
967 (elf32-mips.lo): Likewise.
968 * Makefile.in: Regenerate.
969 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
970 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
971 (bfd_elf32_littlemips_vxworks_vec): Likewise.
972 (_bfd_target_vector): Add entries for them.
974 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
976 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
977 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
978 (elf_backend_special_sections): Remove #undef.
980 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
982 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
983 for undefined weak symbols.
985 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
988 * elflink.c (bfd_elf_final_link): Remove
989 bed->elf_backend_emit_relocs from emit_relocs.
991 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
993 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
994 first relocation to the second when relaxing TLS GD to LE;
995 zero it out when relaxing to IE.
997 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1000 * elflink.c (elf_link_add_object_symbols): Save and restore
1001 warning sym's linked sym.
1003 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1006 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1007 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1008 hash_table -> htab. Formatting. Save entire symbol table
1009 before loading as-needed syms, and restore afterwards if lib not
1010 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1011 name. Free some buffers earlier.
1012 * bfd-in.h (struct bfd_hash_table): Add entsize.
1013 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1014 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1015 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1017 (bfd_hash_table_init): Add param, adjust calls.
1018 * aoutx.h: Adjust all hash_table_init functions and calls.
1020 * coff-arm.c: Likewise.
1021 * coff-h8300.c: Likewise.
1022 * coff-ppc.c: Likewise.
1023 * cofflink.c: Likewise.
1024 * ecoff.c: Likewise.
1025 * ecofflink.c: Likewise.
1026 * elf-m10300.c: Likewise.
1027 * elf-strtab.c: Likewise.
1029 * elf32-arm.c: Likewise.
1030 * elf32-bfin.c: Likewise.
1031 * elf32-cris.c: Likewise.
1032 * elf32-frv.c: Likewise.
1033 * elf32-hppa.c: Likewise.
1034 * elf32-i386.c: Likewise.
1035 * elf32-m32r.c: Likewise.
1036 * elf32-m68hc1x.c: Likewise.
1037 * elf32-m68k.c: Likewise.
1038 * elf32-ppc.c: Likewise.
1039 * elf32-s390.c: Likewise.
1040 * elf32-sh.c: Likewise.
1041 * elf32-vax.c: Likewise.
1042 * elf64-alpha.c: Likewise.
1043 * elf64-hppa.c: Likewise.
1044 * elf64-ppc.c: Likewise.
1045 * elf64-s390.c: Likewise.
1046 * elf64-sh64.c: Likewise.
1047 * elf64-x86-64.c: Likewise.
1048 * elfxx-ia64.c: Likewise.
1049 * elfxx-mips.c: Likewise.
1050 * elfxx-sparc.c: Likewise.
1051 * i386linux.c: Likewise.
1052 * libaout.h: Likewise.
1053 * libbfd-in.h: Likewise.
1054 * libcoff-in.h: Likewise.
1055 * linker.c: Likewise.
1056 * m68klinux.c: Likewise.
1057 * merge.c: Likewise.
1058 * opncls.c: Likewise.
1059 * pdp11.c: Likewise.
1060 * sparclinux.c: Likewise.
1061 * stabs.c: Likewise.
1062 * sunos.c: Likewise.
1064 * xcofflink.c: Likewise.
1065 * section.c (struct section_hash_entry): Move to..
1066 * libbfd-in.h: ..here.
1067 * Makefile.am: Run "make dep-am"
1068 * Makefile.in: Regenerate.
1069 * bfd-in2.h: Regenerate.
1070 * libbfd.h: Regenerate.
1071 * libcoff.h: Regenerate.
1073 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1075 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1076 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1077 last change to REL32 relocs so that they are counted as
1078 possibly dynamic as per REL24 and REL14.
1080 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1082 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1085 2006-03-15 Ben Elliston <bje@au.ibm.com>
1087 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1088 in_list elements, not just the first.
1090 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1092 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1094 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1095 for final links too.
1097 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1099 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1101 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1104 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1106 2006-03-10 Paul Brook <paul@codesourcery.com>
1108 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1109 (elf32_arm_print_private_bfd_data): Ditto.
1111 2006-03-09 Paul Brook <paul@codesourcery.com>
1113 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1116 2006-03-09 Khem Raj <khem@mvista.com>
1118 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1121 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1123 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1125 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1126 Daniel Jacobowitz <dan@codesourcery.com>
1127 Zack Weinberg <zack@codesourcery.com>
1128 Nathan Sidwell <nathan@codesourcery.com>
1129 Paul Brook <paul@codesourcery.com>
1130 Ricardo Anguiano <anguiano@codesourcery.com>
1131 Phil Edwards <phil@codesourcery.com>
1133 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1134 (bfd_elf32_bigarm_symbian_vec): Likewise.
1135 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1136 (bfd_elf32_littlearm_vec): Likewise.
1137 (bfd_elf32_littlearm_symbian_vec): Likewise.
1138 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1139 * configure: Regenerate.
1140 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1141 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1142 (elf32_arm_vxworks_bed): Add forward declaration.
1143 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1144 (elf32_arm_vxworks_exec_plt0_entry): New table.
1145 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1146 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1147 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1148 (reloc_section_p): New function.
1149 (create_got_section): Use RELOC_SECTION.
1150 (elf32_arm_create_dynamic_sections): Likewise. Call
1151 elf_vxworks_create_dynamic_sections for VxWorks targets.
1152 Choose between the two possible values of plt_header_size
1154 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1155 (elf32_arm_abs12_reloc): New function.
1156 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1157 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1158 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1159 r_addend fields of relocs. On rela targets, skip any code that
1160 adjusts in-place addends. When using _bfd_link_final_relocate
1161 to perform a final relocation, pass rel->r_addend as the addend
1163 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1164 object, ignore flags that are not standard on VxWorks.
1165 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1166 relocs on VxWorks. Use reloc_section_p.
1167 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1168 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1169 .rela.plt.unloaded relocs on VxWorks targets.
1170 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1171 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1172 instead of DT_REL* tags on RELA targets.
1173 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1174 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1175 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1176 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1177 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1178 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1179 Correct the .rela.plt.unreloaded symbol indexes.
1180 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1181 hook on VxWorks targets.
1182 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1183 Minor formatting tweak.
1184 (elf32_arm_vxworks_final_write_processing): New function.
1185 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1187 (elf_backend_final_write_processing): Likewise.
1188 (elf_backend_emit_relocs): Likewise.
1189 (elf_backend_want_plt_sym): Likewise.
1190 (ELF_MAXPAGESIZE): Likewise.
1191 (elf_backend_may_use_rel_p): Minor formatting tweak.
1192 (elf_backend_may_use_rela_p): Likewise.
1193 (elf_backend_default_use_rela_p): Likewise.
1194 (elf_backend_rela_normal): Likewise.
1195 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1197 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1199 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1200 New. Adjust other variants.
1201 (bfd_default_scan): Update.
1202 * bfd-in2.h: Rebuilt.
1203 * cpu-m68k.c: Adjust.
1204 (bfd_m68k_compatible): New. Use it for architectures.
1205 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1206 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1208 (elf32_m68k_print_private_bfd_data): Adjust.
1209 * ieee.c (ieee_write_processor): Adjust.
1211 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1213 * dwarf2.c: Formatting.
1214 (add_line_info): Remove outer loop.
1216 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1217 Alan Modra <amodra@bigpond.net.au>
1220 * dwarf2.c (loadable_section): New struct.
1221 (dwarf2_debug): Add loadable_section_count and
1223 (new_line_sorts_after): New.
1224 (add_line_info): Use new_line_sorts_after to compare line
1226 (check_function_name): Removed.
1227 (unset_sections): New.
1228 (place_sections): New.
1229 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1230 and unset_sections on relocatable files.
1231 (_bfd_dwarf2_find_line): Likewise.
1233 2006-03-03 Nick Clifton <nickc@redhat.com>
1235 * cpu-avr.c: Update to ISO-C90 formatting.
1236 * elf32-avr.c: Likewise.
1238 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1240 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1242 (bfd_elf_avr_final_write_processing): Set
1243 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1244 (elf32_avr_relax_section): New function.
1245 (elf32_avr_relax_delete_bytes): New function.
1246 (elf32_avr_get_relocated_section_contents): New function.
1247 (avr_pc_wrap_around): New function.
1248 (avr_relative_distance_considering_wrap_around): New function.
1249 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1250 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1251 * libbfd.h: Regenerate.
1252 * bfd-in2.h: Regenerate.
1254 2006-03-02 DJ Delorie <dj@redhat.com>
1256 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1259 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1261 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1262 bfd_elf32_powerpc_vxworks_vec.
1264 2006-03-02 Nick Clifton <nickc@redhat.com>
1266 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1268 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1270 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1271 elf_vxworks_create_dynamic_sections.
1272 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1274 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1275 elf_vxworks_create_dynamic_sections.
1276 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1278 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1279 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1281 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1283 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1284 (elf_backend_link_output_symbol_hook): Use
1285 elf_vxworks_link_output_symbol_hook instead.
1286 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1287 (elf_backend_link_output_symbol_hook): Use
1288 elf_vxworks_link_output_symbol_hook instead.
1289 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1290 same interface as elf_backend_link_output_symbol_hook.
1291 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1292 prototype accordingly.
1294 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1296 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1297 (ppc_elf_link_hash_table): Replace old_got and new_got with
1298 plt_type and can_use_new_plt.
1299 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1300 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1301 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1302 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1303 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1304 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1305 this function should not be called for VxWorks targets.
1306 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1307 (allocate_got): Likewise. Rearrange so that max_before_header
1308 is only used for PLT_OLD and PLT_NEW.
1309 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1310 (ppc_elf_size_dynamic_sections): Likewise.
1311 (ppc_elf_relax_section): Likewise.
1312 (ppc_elf_relocate_section): Likewise.
1313 (ppc_elf_finish_dynamic_symbol): Likewise.
1314 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1316 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1318 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1319 (elf_i386_link_hash_table_create): Initialize it.
1320 (elf_i386_compute_jump_table_size): Use it instead of
1321 srelplt->reloc_count.
1322 (allocate_dynrelocs): Likewise.
1323 (elf_i386_size_dynamic_sections): Likewise.
1324 (elf_i386_relocate_section): Likewise.
1326 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1328 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1329 (_bfd_elf_write_section_eh_frame): Likewise.
1331 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1333 * po/Make-in: Add html target.
1335 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1337 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1338 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1339 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1340 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1341 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1342 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1343 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1344 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1345 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1346 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1347 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1348 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1349 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1350 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1351 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1352 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1353 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1354 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1355 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1356 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1357 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1359 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1361 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1362 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1363 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1364 * elf32-frv.c (_frv_create_got_section): Likewise.
1365 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1366 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1367 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1368 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1369 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1370 (elf_i386_link_hash_table_create): Don't initialize them.
1371 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1373 (elf_i386_finish_dynamic_symbol): Likewise.
1374 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1375 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1376 (ppc_elf_finish_dynamic_symbol): Likewise.
1378 2006-02-24 DJ Delorie <dj@redhat.com>
1380 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1381 (m32c_elf_relocate_section): Don't relocate them.
1382 (compare_reloc): New.
1383 (relax_reloc): Remove.
1384 (m32c_offset_for_reloc): New.
1385 (m16c_addr_encodings): New.
1386 (m16c_jmpaddr_encodings): New.
1387 (m32c_addr_encodings): New.
1388 (m32c_elf_relax_section): Relax jumps and address displacements.
1389 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1392 * reloc.c: Add m32c relax relocs.
1393 * libbfd.h: Regenerate.
1394 * bfd-in2.h: Regenerate.
1396 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1399 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1400 (_bfd_elf_link_hash_fixup_symbol): New.
1402 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1403 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1406 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1408 * elfxx-target.h (elf_backend_fixup_symbol): New.
1409 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1411 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1413 * cpu-ia64-opc.c (ins_immu5b): New.
1414 (ext_immu5b): Likewise.
1415 (elf64_ia64_operands): Add IMMU5b.
1417 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1420 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1422 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1423 * elf32-i386.c (allocate_dynrelocs): Likewise.
1424 * elf32-s390.c (allocate_dynrelocs): Likewise.
1425 * elf32-sh.c (allocate_dynrelocs): Likewise.
1426 * elf64-s390.c (allocate_dynrelocs): Likewise.
1427 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1428 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1429 on undef weak with non-default visibility too.
1430 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1432 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1434 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1435 error, instead call _exit.
1436 (_bfd_abort): Call _exit not xexit.
1438 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1440 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1442 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1444 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1445 Anil Paranjape <anilp1@kpitcummins.com>
1446 Shilin Shakti <shilins@kpitcummins.com>
1448 * Makefile.am: Add xc16x related entry
1449 * Makefile.in: Regenerate
1450 * archures.c: Add bfd_xc16x_arch
1451 * bfd-in2.h: Regenerate
1452 * config.bfd: Add xc16x-*-elf
1453 * configure.in: Add bfd_elf32_xc16x_vec
1454 * configure: Regenerate.
1455 * targets.c: Added xc16x related information
1456 * cpu-xc16x.c: New file
1457 * reloc.c: Add new relocations specific to xc16x:
1458 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1460 * elf32-xc16x.c: New file.
1462 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1464 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1465 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1467 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1470 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1472 (ppc64_elf_relocate_section): Check output reloc section size.
1473 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1475 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1478 * elf.c (get_segment_type): New function.
1479 (_bfd_elf_print_private_bfd_data): Use it.
1480 (print_segment_map): New function.
1481 (assign_file_positions_for_segments): Call print_segment_map
1482 when there are not enough room for program headers.
1484 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1486 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1487 traditional MIPS ELF targets.
1489 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1492 * dwarf2.c (check_function_name): New function.
1493 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1494 check if function is correct.
1496 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1498 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1500 (elf_link_input_bfd): Adjust comments.
1502 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1504 * elf.c (copy_private_bfd_data): Minor update.
1506 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1509 * elf.c (copy_private_bfd_data): Renamed to ...
1510 (rewrite_elf_program_header): This.
1511 (copy_elf_program_header): New function.
1512 (copy_private_bfd_data): Likewise.
1514 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1516 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1517 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1518 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1519 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1520 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1521 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1522 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1523 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1524 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1525 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1526 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1527 bfd_mach_mcf_isa_b_usp_float_emac): New.
1528 (bfd_default_scan): Update coldfire mapping.
1529 * bfd-in.h (bfd_m68k_mach_to_features,
1530 bfd_m68k_features_to_mach): Declare.
1531 * bfd-in2.h: Rebuilt.
1532 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1533 adjust legacy names.
1534 (m68k_arch_features): New.
1535 (bfd_m68k_mach_to_features,
1536 bfd_m68k_features_to_mach): Define.
1537 * elf32-m68k.c (elf32_m68k_object_p): New.
1538 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1539 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1540 (elf_backend_object_p): Define.
1541 * ieee.c (ieee_write_processor): Update coldfire machines.
1542 * libbfd.h: Rebuilt.
1544 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1546 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1549 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1551 * coff-z80.c (r_imm24): New howto.
1552 (rtype2howto): New case R_IMM24.
1553 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1554 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1556 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1558 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1559 has already been assigned a GOT index, copy that index to the
1560 current hash table entry.
1562 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1564 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1565 for call-to-undefweak reloc overflow.
1567 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1569 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1570 for 32-bit relocs overflow.
1572 2006-01-27 Paul Brook <paul@codesourcery.com>
1574 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1577 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1579 Introduce TLS descriptors for i386 and x86_64.
1580 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1581 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1582 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1583 * libbfd.h, bfd-in2.h: Rebuilt.
1584 * elf32-i386.c (elf_howto_table): New relocations.
1585 (R_386_tls): Adjust.
1586 (elf_i386_reloc_type_lookup): Map new relocations.
1587 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1588 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1589 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1590 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1591 (elf_i386_local_tlsdesc_gotent): New macro.
1592 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1593 (elf_i386_compute_jump_table_size): New macro.
1594 (link_hash_newfunc): Initialize tlsdesc_got.
1595 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1596 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1597 R_386_TLS_DESC_CALL.
1598 (elf_i386_check_relocs): Likewise. Allocate space for
1599 local_tlsdesc_gotent.
1600 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1601 R_386_TLS_DESC_CALL.
1602 (allocate_dynrelocs): Count function PLT relocations. Reserve
1603 space for TLS descriptors and relocations.
1604 (elf_i386_size_dynamic_sections): Reserve space for TLS
1605 descriptors and relocations. Set up sgotplt_jump_table_size.
1606 Don't zero reloc_count in srelplt.
1607 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1608 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1609 R_386_TLS_DESC_CALL.
1610 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1611 (elf_backend_always_size_sections): Define.
1612 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1613 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1614 (R_X86_64_standard): Adjust.
1615 (x86_64_reloc_map): Map new relocs.
1616 (elf64_x86_64_rtype_to_howto): New, split out of...
1617 (elf64_x86_64_info_to_howto): ... this function, and...
1618 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1619 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1620 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1621 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1622 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1623 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1624 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1625 tlsdesc_got and sgotplt_jump_table_size fields.
1626 (elf64_x86_64_compute_jump_table_size): New macro.
1627 (link_hash_newfunc): Initialize tlsdesc_got.
1628 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1629 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1630 R_X86_64_TLSDESC_CALL.
1631 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1632 local_tlsdesc_gotent.
1633 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1634 R_X86_64_TLSDESC_CALL.
1635 (allocate_dynrelocs): Count function PLT relocations. Reserve
1636 space for TLS descriptors and relocations.
1637 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1638 descriptors and relocations. Set up sgotplt_jump_table_size,
1639 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1640 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1642 (elf64_x86_64_always_size_sections): New. Set up
1644 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1645 R_386_TLS_DESC_CALL.
1646 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1647 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1648 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1649 (elf_backend_always_size_sections): Define.
1651 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1654 * dwarf2.c (comp_unit_contains_address): Update comment.
1655 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1656 lma. Return TRUE only if both comp_unit_contains_address and
1657 comp_unit_find_nearest_line return TRUE.
1658 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1660 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1662 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1663 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1664 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1665 elf_gc_mark_dynamic_ref_symbol. Make global.
1666 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1667 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1668 (elfNN_bed): Init new field.
1669 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1670 (ppc64_elf_gc_mark_dynamic_ref): New function.
1672 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1674 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1676 2006-01-17 Nick Clifton <nickc@redhat.com>
1679 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1682 2006-01-11 Nick Clifton <nickc@redhat.com>
1684 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1685 into the newly (re)allocated map array.
1687 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1689 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1691 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1693 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1696 For older changes see ChangeLog-2005
1702 version-control: never
projects / platform / upstream / binutils.git / blob