| blob | d64767a0467b5498b0eb0e1b22a0f7e1ec7a1261 |
1 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
3 * config.bfd: (sh-*-linux*): Treat as 64bit target.
4 (sh*l*-*-netbsdelf*): Likewise.
5 (sh-*-netbsdelf*): Likewise.
6 (shl*-*-elf*): Likewise.
7 (sh[1234]l*-*-elf*): Likewise.
8 (sh3el*-*-elf*): Likewise.
9 (shl*-*-kaos*): Likewise.
10 (sh-*-elf*): Likewise.
11 (sh[1234]*-elf*): Likewise.
12 (sh-*-rtems*): Likewise.
13 (sh-*-kaos*): Likewise.
15 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
17 PR ld/1485
18 * config.bfd: Set want64 to true if 64bit bfd is used.
19 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
20 (sh*l*-*-netbsdelf*): Likewise.
21 (sh-*-netbsdelf*): Likewise.
22 (shl*-*-elf*): Likewise.
23 (sh[1234]l*-*-elf*): Likewise.
24 (sh3el*-*-elf*): Likewise.
25 (shl*-*-kaos*): Likewise.
26 (sh-*-elf*): Likewise.
27 (sh[1234]*-elf*): Likewise.
28 (sh-*-rtems*): Likewise.
29 (sh-*-kaos*): Likewise.
31 2006-05-24 Paul Brook <paul@codesourcery.com>
33 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
34 * elf32-arm.c (output_arch_syminfo): Define.
35 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
36 elf32_arm_output_arch_local_syms): New functions.
37 (elf_backend_output_arch_local_syms): Define.
38 * elflink.c (bfd_elf_final_link): Call
39 elf_backend_output_arch_local_syms.
40 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
41 definition.
42 (elfNN_bed): Add elf_backend_output_arch_local_syms.
44 2006-05-24 Paul Brook <paul@codesourcery.com>
46 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
47 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
48 elf32_arm_finish_dynamic_symbol): Use them.
50 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
51 Randolph Chung <tausq@debian.org>
53 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
54 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
55 Add handling for TLS relocations.
56 (elf_hpp_reloc_final_type): Handle TLS relocs.
57 * elf32-hppa.c: Add authors for cleanup and TLS support.
58 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
59 (elf32_hppa_link_hash_entry): Add tls_type.
60 (elf32_hppa_link_hash_table): Add tld_ldm_got.
61 (hppa_link_has_newfunc): Set tls_type.
62 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
63 (hppa_stub_name): Use hh_name macro.
64 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
65 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
66 Handle TLS relocs.
67 (elf32_hppa_gc_sweep_hook): Likewise.
68 (allocate_dynrelocs): Handle TLS relocs.
69 (elf32_hppa_size_dynamic_sections): Count space required by TLS
70 relocs. Use hh_name macro.
71 (dtpoff_base): New function.
72 (tpoff): Likewise.
73 (elf32_hppa_optimized_tls_reloc): Likewise.
74 (final_link_relocate): Handle TLS relocs.
75 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
76 and hh_name macros.
77 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
78 hh_name and eh_name macros.
79 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
81 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
83 * archures.c: Add bfd_mach_avr6.
84 * cpu-avr.c: Likewise.
85 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
86 New relocations.
87 * libbfd.h: Regenerate.
88 * bfd-in2.h:Regenerate.
89 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
90 * elf32-avr.c: Add elf32-avr.h to include list.
91 (elf32_avr_stub_hash_entry): New function.
92 (elf32_avr_link_hash_table): New struct.
93 (avr_link_hash_table): Likewise.
94 (avr_stub_hash_entry): Likewise.
95 (avr_stub_hash_lookup): New function.
96 (stub_hash_newfunc): New function.
97 (elf32_avr_link_hash_table_create): New function.
98 (elf32_avr_link_hash_table_free): New function.
99 (avr_get_stub_addr): New function.
100 (debug_relax, debug_stubs): Add new global variables controlling
101 debugging printout to stdout.
102 (avr_pc_wrap_around): Change the type to bfd_vma.
103 (avr_replace_call_ret_sequences): Add a new variable controling
104 linkrelax optimizations.
105 (avr_stub_is_required_for_16_bit_reloc): New function.
106 (avr_final_link_relocate):
107 Add linker hash table to parameter list. Use stub addr. if necessary.
108 (elf32_avr_relocate_section):
109 Add linker hashtable to parameter list of avr_final_link_relocate.
110 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
111 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
112 (elf32_avr_relax_delete_bytes):
113 Iterate over all sections of a bfd when adjusting relocs addends.
114 (elf32_avr_relax_section):
115 Evaluate avr_replace_call_ret_sequences and recalculate the size of
116 stub section.
117 (avr_stub_name): New function.
118 (avr_get_stub_entry): New function.
119 (avr_add_stub): New function.
120 (avr_build_one_stub): New function.
121 (avr_size_one_stub): New function.
122 (elf32_avr_setup_params): New function.
123 (elf32_avr_setup_section_lists): New function.
124 (get_local_syms): New function.
125 (elf32_avr_size_stubs): New function.
126 (bfd_elf32_bfd_link_hash_table_create): New function.
127 (bfd_elf32_bfd_link_hash_table_free): New function.
129 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
131 PR ld/2655
132 PR ld/2657
133 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
134 update CIE/FDE length. Don't pad to the section alignment.
136 2006-05-23 Jie Zhang <jie.zhang@analog.com>
138 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
139 deteted entries in .eh_frame section.
141 2006-05-23 Jie Zhang <jie.zhang@analog.com>
143 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
144 instead of _GLOBAL_OFFSET_TABLE_.
145 (bfin_relocate_section): Ditto.
146 (_bfin_create_got_section): Ditto.
147 (elf32_bfinfdpic_create_dynamic_sections): Use
148 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
149 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
151 2006-05-23 Alan Modra <amodra@bigpond.net.au>
153 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
154 function syms over other syms.
156 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
158 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
159 check.
160 (bfd_elf_final_link): Add a late DT_TEXTREL check.
161 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
162 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
163 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
164 Use MIPS_ELF_READONLY_SECTION.
165 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
166 creating DT_TEXTREL.
167 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
168 if no text relocations were generated.
170 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
172 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
174 2006-05-19 Alan Modra <amodra@bigpond.net.au>
176 * elf.c (elf_fake_sections): Formatting.
177 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
178 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
179 section alignment to increase p_align for PT_LOAD.
180 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
181 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
182 other than PT_LOAD, and PT_NOTE in core.
184 2006-05-17 Alan Modra <amodra@bigpond.net.au>
186 * elf.c (assign_file_positions_for_segments): Split into..
187 (assign_file_positions_for_load_sections): ..this, and..
188 (assign_file_positions_for_non_load_sections): ..this new function,..
189 (assign_file_positions_except_relocs): ..writing program headers here.
191 2006-05-17 Alan Modra <amodra@bigpond.net.au>
193 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
194 non-load sections if they have relocs.
196 2006-05-15 Paul Brook <paul@codesourcery.com>
198 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
199 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
200 Check symbol name is of specified type.
201 * elf32-arm.c (elf32_arm_is_target_special_symbol,
202 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
203 bfd_is_arm_special_symbol_name.
204 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
205 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
206 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
207 (bfd_is_arm_mapping_symbol_name): Remove prototype.
208 (bfd_is_arm_special_symbol_name): Add prototype.
209 * bfd-in2.h: Regenerate.
211 2006-05-15 David Heine <dlheine@tensilica.com>
212 Bob Wilson <bob.wilson@acm.org>
214 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
215 undefined opcode. Clean up assertions.
216 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
217 Factor most of the code into separate functions....
218 (can_narrow_instruction, can_widen_instruction): New.
219 (prev_instr_is_a_loop): New.
220 (compute_ebb_proposed_actions): Combine error handling code for
221 decode errors. Replace call to insn_decode_len with inline code.
222 Use can_narrow_instruction and can_widen_instruction. Handle errors
223 from call to xtensa_opcode_is_loop.
224 (relax_section): Adjust calls to narrow_instruction and
225 widen_instruction.
227 2006-05-15 Alan Modra <amodra@bigpond.net.au>
229 PR 2658
230 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
231 -shared link.
233 2006-05-11 Michael Matz <matz@suse.de>
235 * elflink.c (match_group_member): Correctly iterate group
236 members.
238 2006-05-11 Paul Brook <paul@codesourcery.com>
240 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
241 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
242 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
243 * reloc.c: Ditto.
244 * bfd-in2.h: Regenerate.
245 * libbfd.h: Regenerate.
246 * libcoff.h: Regenerate.
248 2006-05-11 Mike Bland <mbland@google.com>
250 * elf.c (_bfd_elf_init_private_section_data): Don't change
251 section type if already set.
253 2006-05-10 Nick Clifton <nickc@redhat.com>
255 PR ld/2607
256 * elfcode.h (valid_section_index_p): New function: Checks for a
257 valid section index. Allows indicies in the range SHN_LOPROC to
258 SHN_HIOS.
259 (elf_object_p): Use valid_section_index_p.
261 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
263 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
264 ARM_SECREL): Mark WinCE versions of these relocs as partial
265 inplace.
266 (coff_arm_relocate_section): Adjust addend for WinCE.
268 2006-05-10 Alan Modra <amodra@bigpond.net.au>
270 PR 2342
271 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
273 2006-05-09 Nick Clifton <nickc@redhat.com>
275 * coffcode.h (coff_write_relocs): Produce an error message if a an
276 out-of-range symbol index is detected in a reloc.
278 2006-05-09 Ben Elliston <bje@au.ibm.com>
280 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
281 local variable `dynobj'.
283 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
285 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
286 of the bfd's sections for the reloc-addend adjustments.
288 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
290 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
291 (elf_s390_relocate_section): Add code to do the GD->LE and
292 LD->LE TLS linker optimizations if a brasl instruction is used
293 for the __tls_get_offset function call.
294 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
296 2006-05-05 Alan Modra <amodra@bigpond.net.au>
298 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
299 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
300 the .toc and referenced by a TLS code sequence.
301 (ppc64_elf_edit_toc): Cater for the unlikely situation that
302 .toc is the first section in a file.
304 2006-05-04 Andreas Schwab <schwab@suse.de>
306 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
307 regs instead of an array of int.
308 (struct external_solaris_bcp_core): Likewise.
309 (swapcore_sun3): Use offsetof instead of computing the offset
310 manually.
311 (swapcore_sparc): Likewise. Simplify reference to c_regs.
312 (swapcore_solaris_bcp): Likewise.
314 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
316 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
317 for missing GOTs.
319 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
321 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
322 mapping symbols.
324 2006-05-04 Ben Elliston <bje@au.ibm.com>
326 * coff-or32.c (bfd_section_from_shdr): Remove unused local
327 variable `ptr'.
328 * cofflink.c (process_embedded_commands): Remove unused local
329 variables `had_read' and `had_shared'.
330 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
331 variable `fdr_adr'.
332 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
334 2006-05-03 Alan Modra <amodra@bigpond.net.au>
336 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
337 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
338 (bfd_und_symbol, bfd_ind_symbol): Delete.
339 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
340 &SEC.symbol.
341 (STD_SECTION): Adjust.
342 (_bfd_generic_new_section_hook): New function, extracted from..
343 (bfd_section_init): ..here.
344 (bfd_make_section_old_way): Call new_section_hook for abs, com,
345 und and ind sections.
346 * elf.c (_bfd_elf_large_com_section): Adjust.
347 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
348 * pdp11.c (new_section_hook): Likewise.
349 * coffcode.h (coff_new_section_hook): Likewise.
350 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
351 * elf.c (_bfd_elf_new_section_hook): Likewise.
352 * vms.c (vms_new_section_hook): Likwise.
353 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
354 already set.
355 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
356 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
357 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
358 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
359 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
360 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
361 * ieee.c (ieee_new_section_hook): Likewise. Call
362 _bfd_generic_new_section_hook too.
363 * mmo.c (mmo_new_section_hook): Likewise.
364 * oasys.c (oasys_new_section_hook): Likewise.
365 * som.c (som_new_section_hook): Likewise.
366 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
367 * bfd-in2.h: Regenerate.
368 * libbfd.h: Regenerate.
370 2006-05-03 Alan Modra <amodra@bigpond.net.au>
372 * hash.c (DEFAULT_SIZE): Revert last change.
373 (higher_prime_number): Correct test for no larger prime. Don't
374 abort on error, instead return 0. Depopulate primes[].
375 (bfd_hash_lookup): If we overflow size, refuse to grow table.
377 2006-05-02 Paul Brook <paul@codesourcery.com>
379 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
380 for R_ARM_REL32.
382 2006-05-02 Ben Elliston <bje@au.ibm.com>
384 * archive.c (bfd_generic_archive_p): Remove unused local variable
385 `fail'.
386 * dwarf2.c (decode_line_info): Remove unused local variable
387 `basic_block'.
388 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
389 local variable `s'.
390 * tekhex.c (tekhex_write_object_contents): Remove unused local
391 variable `bytes_written'.
392 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
393 variable `r_addend'.
394 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
395 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
396 (_bfd_ns32k_relocate_contents): Remove break after return.
397 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
399 2006-05-02 Nick Clifton <nickc@redhat.com>
401 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
402 in order to avoid conflicts with the global DEBUG define.
404 2006-05-02 Alan Modra <amodra@bigpond.net.au>
406 * dwarf2.c: Formatting.
407 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
408 output section check.
409 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
410 * elf32-m32c.c: Similarly.
411 * elf32-ppc.c: Similarly.
412 * elf32-v850.c: Similarly.
413 * nlm32-sparc.c: Similarly.
414 * elfcode.h: Similarly.
415 (elf_symbol_flags): Delete.
416 * elflink.c (elf_link_input_bfd): Comment typo.
418 2006-05-01 DJ Delorie <dj@redhat.com>
420 * bfd-in.h (bfd_hash_table): Add count field.
421 * bfd-in2.h: Regenerate.
422 * hash.c (higher_prime_number): New.
423 (bfd_hash_table_inint_n): Init count field.
424 (bfd_hash_lookup): Grow table as needed.
426 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
428 PR binutils/2584
429 * tekhex.c (getvalue): Change return type to bfd_boolean and
430 add the new parameter. Return false if the unexpected character
431 is found.
432 (getsym): Likewise.
433 (first_phase): Change return type to bfd_boolean and return
434 false if the unexpected character is found. Replace abort
435 with returning false.
436 (pass_over): Change return type to bfd_boolean and the type of
437 the second argument to bfd_boolean (*) (bfd *, int, char *).
438 Return false if FUNC returns false.
439 (tekhex_object_p): Return NULL if pass_over fails.
441 2006-04-27 Alan Modra <amodra@bigpond.net.au>
443 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
445 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
447 PR binutils/2593
448 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
449 and flags if its BFD flags have been set.
450 (_bfd_elf_init_private_section_data): Don't copy the output ELF
451 section type from input if it has been set to something
452 different.
454 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
456 PR binutils/2467
457 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
458 is NULL first.
460 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
461 abfd->sections is NULL.
462 (elf32_arm_bfd_free_cached_info): New.
463 (bfd_elf32_bfd_free_cached_info): Defined.
465 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
466 to _bfd_free_cached_info.
468 * libbfd-in.h (_bfd_free_cached_info): New.
469 * libbfd: Regenerated.
471 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
472 (_bfd_free_cached_info): New.
474 2006-04-21 Alan Modra <amodra@bigpond.net.au>
476 * elf.c (assign_file_positions_except_relocs): Move code setting
477 file position of non-loaded sections..
478 (assign_file_positions_for_segments): ..to here.
480 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
482 PR ld/2537
483 * elf.c (bfd_section_from_shdr): Allow sections reserved for
484 applications. Issue an error on sections we don't know how
485 to handle.
487 2006-04-19 Alan Modra <amodra@bigpond.net.au>
489 * Makefile.am: Run "make dep-am".
490 * Makefile.in: Regenerate.
492 2006-04-19 Alan Modra <amodra@bigpond.net.au>
494 * warning.m4 (--enable-werror): Format help message.
495 (--enable-build-warnings): Likewise.
496 * configure: Regenerate.
498 2006-04-18 Nick Clifton <nickc@redhat.com>
500 PR 2257
501 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
502 fields to still be handled as ELF files.
504 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
506 * po/SRC-POTFILES.in: Regenerated.
508 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
510 * configure.in: Update version to 2.17.50.
511 * configure: Regenerated.
513 2006-04-14 David Heine <dlheine@tensilica.com>
515 * elf32-xtensa.c (build_reloc_opcodes): New.
516 (compute_text_actions): Use it to decode opcodes outside inner loop.
517 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
518 it is set, use it to get the opcodes for relocations.
519 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
521 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
523 PR ld/2513
524 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
525 (GOT_TLS_IE_IE): Likewise.
526 (GOT_TLS_IE_GD): Likewise.
527 (GOT_TLS_IE_MASK): Likewise.
528 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
529 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
530 respectively.
531 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
532 are set, treat tls_type as GOT_TLS_IE_BOTH.
533 (elf_i386_relocate_section): Likewise.
535 2006-04-07 Randolph Chung <tausq@debian.org>
537 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
538 (elf64_hppa_grok_psinfo): Likewise.
539 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
541 2006-04-06 DJ Delorie <dj@redhat.com>
543 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
544 each plt entry we create.
546 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
548 * po/Make-in: Add install-html target.
549 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
550 htmldir. Add install-html and install-html-recursive targets.
551 * Makefile.in: Regenerate.
552 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
553 * configure: Regenerate.
555 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
557 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
558 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
559 section structure.
561 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
563 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
564 eliminate warnings.
566 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
567 James E Wilson <wilson@specifixinc.com>
569 PR ld/2442
570 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
571 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
572 size.
573 (elfNN_ia64_link_hash_entry): Likewise.
574 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
575 and size.
576 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
577 processing.
578 (elfNN_ia64_hash_hide_symbol): Likewise.
579 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
580 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
581 (elfNN_ia64_global_dyn_info_free): New function.
582 (elfNN_ia64_local_dyn_info_free): Likewise.
583 (elfNN_ia64_hash_table_free): Free local and global
584 elfNN_ia64_dyn_sym_info.
585 (addend_compare): New function.
586 (sort_dyn_sym_info): Likewise.
587 (get_dyn_sym_info): Updated to use binary search for addend.
588 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
589 relocation arrays first.
591 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
593 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
594 symbol.
596 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
598 PR ld/2411
599 * elflink.c (check_dynsym): New.
600 (elf_link_output_extsym): Use it.
601 (bfd_elf_final_link): Likewise.
603 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
605 PR ld/2404
606 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
607 symbol from the dynamic definition with the default version if
608 its type and the type of existing regular definition mismatch.
610 2006-04-05 Richard Sandiford <richard@codesourcery.com>
611 Daniel Jacobowitz <dan@codesourcery.com>
613 * config.bfd (sparc-*-vxworks*): New stanza.
614 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
615 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
616 * configure: Regenerate.
617 * elf32-sparc.c: Include elf-vxworks.h.
618 (elf32_sparc_vxworks_link_hash_table_create: New.
619 (elf32_sparc_vxworks_final_write_processing): New.
620 (TARGET_BIG_SYM): Override for VxWorks.
621 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
622 (bfd_elf32_bfd_link_hash_table_create): Likewise.
623 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
624 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
625 (elf_backend_link_output_symbol_hook): Likewise.
626 (elf_backend_emit_relocs): Likewise.
627 (elf_backend_final_write_processing, elf32_bed): Likewise.
628 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
629 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
630 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
631 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
632 build_plt_entry here.
633 (create_got_section): Initialize sgotplt for VxWorks.
634 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
635 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
636 Call elf_vxworks_create_dynamic_sections for VxWorks.
637 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
638 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
639 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
640 for VxWorks. Check for the .got.plt section.
641 (sparc_vxworks_build_plt_entry): New function.
642 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
643 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
644 absolute on VxWorks.
645 (sparc32_finish_dyn): Add special handling for DT_RELASZ
646 and DT_PLTGOT on VxWorks.
647 (sparc_vxworks_finish_exec_plt): New.
648 (sparc_vxworks_finish_shared_plt): New.
649 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
650 Use plt_header_size and plt_entry_size.
651 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
652 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
653 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
654 (elf32-sparc.lo): Likewise.
655 * Makefile.in: Regenerate.
656 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
657 (_bfd_target_vector): Add a pointer to it.
659 2006-03-30 Ben Elliston <bje@au.ibm.com>
661 PR ld/2267
662 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
663 special section number that exceeds the number of ELF sections
664 (eg. SHN_MIPS_SCOMMON).
666 2006-03-27 Richard Sandiford <richard@codesourcery.com>
668 * elfxx-mips.c (mips_got_entry): Add more commentary.
669 (mips_elf_local_got_index): Use the hash table entry to record
670 the GOT index of forced-local symbols.
671 (mips_elf_initialize_tls_index): Rearrange code. Store the index
672 in either the hash table entry or the mips_got_entry, not both.
673 Add more commentary.
674 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
675 mips_elf_initialize_tls_index.
677 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
679 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
680 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
681 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
682 bfin_areloc_howto_table): Delete. All
683 uses deleted as well.
684 (bfin_reloc_map): Delete all stack relocs.
685 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
686 bfin_reloc_type_lookup): Don't support them.
687 (bfin_relocate_section): Don't try to handle them.
689 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
690 * configure.in: Likewise.
691 * configure: Regenerate.
692 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
693 (BFIN_RELOC_MAX): Now 0x21.
694 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
695 (bfd_elf32_bfinfdpic_vec): Declare.
696 (IS_FDPIC): New macro.
697 (struct bfinfdpic_elf_link_hash_table): New struct.
698 (bfinfdpic_hash_table, bfinfdpic_got_section,
699 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
700 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
701 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
702 bfinfdpic_plt_initial_offset): Accessor macros for it.
703 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
704 (struct bfinfdpic_relocs_info): New struct.
705 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
706 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
707 DEFAULT_STACK_SIZE): New macros.
708 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
709 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
710 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
711 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
712 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
713 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
714 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
715 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
716 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
717 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
718 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
719 _bfinfdpic_resolve_final_relocs_info,
720 elf32_bfinfdpic_size_dynamic_sections,
721 elf32_bfinfdpic_always_size_sections,
722 elf32_bfinfdpic_modify_segment_map,
723 _bfinfdpic_count_got_plt_entries,
724 elf32_bfinfdpic_finish_dynamic_sections,
725 elf32_bfinfdpic_adjust_dynamic_symbol,
726 elf32_bfinfdpic_finish_dynamic_symbol,
727 elf32_bfinfdpic_elf_use_relative_eh_frame,
728 elf32_bfinfdpic_elf_encode_eh_address,
729 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
730 elf32_bfinfdpic_copy_private_bfd_data,
731 (struct _bfinfdpic_dynamic_got_info,
732 struct _bfinfdpic_dynamic_got_plt_info): New structs.
733 (elf32_bfin_print_private_bfd_data): Print PIC flags.
734 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
735 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
736 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
737 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
738 bfd_elf32_bfd_copy_private_bfd_data,
739 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
740 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
741 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
742 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
743 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
744 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
745 elf_backend_omit_section_dynsym): Redefine these macros and include
746 "elf32-target.h" again to create the elf32-bfinfdpic target.
747 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
748 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
749 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
750 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
751 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
752 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
753 BFD_RELOC_BFIN_GOTOFFLO): New.
754 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
755 (_bfd_target_vector): Add it.
756 * bfd-in2.h: Regenerate.
757 * libbfd.h: Regenerate.
759 2006-03-25 Richard Sandiford <richard@codesourcery.com>
761 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
762 incompatible. Likewise MAC and EMAC code.
763 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
764 bfd_get_compatible to set the new bfd architecture. Rely on it
765 to detect incompatibilities.
767 2006-03-23 Michael Matz <matz@suse.de>
769 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
770 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
771 BFD_RELOC_X86_64_PLTOFF64.
772 * bfd-in2.h: Regenerated.
773 * libbfd.h: Regenerated.
774 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
775 Add howtos for above relocs.
776 (x86_64_reloc_map): Add mappings for new relocs.
777 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
778 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
779 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
780 needs a PLT entry.
781 (elf64_x86_64_gc_sweep_hook): Reflect changes from
782 elf64_x86_64_check_relocs for the new relocs.
783 (elf64_x86_64_relocate_section): Handle new relocs.
785 2006-03-22 Bob Wilson <bob.wilson@acm.org>
787 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
788 rel->r_addend is zero.
790 2006-03-22 Richard Sandiford <richard@codesourcery.com>
792 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
793 of "loc".
795 2006-03-22 Richard Sandiford <richard@codesourcery.com>
796 Daniel Jacobowitz <dan@codesourcery.com>
797 Phil Edwards <phil@codesourcery.com>
798 Zack Weinberg <zack@codesourcery.com>
799 Mark Mitchell <mark@codesourcery.com>
800 Nathan Sidwell <nathan@codesourcery.com>
802 * bfd-in2.h: Regenerate.
803 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
804 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
805 (bfd_elf32_littlemips_vxworks_vec): Likewise.
806 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
807 (bfd_elf32_littlemips_vec): Likewise.
808 (bfd_elf32_nbigmips_vec): Likewise.
809 (bfd_elf32_nlittlemips_vec): Likewise.
810 (bfd_elf32_ntradbigmips_vec): Likewise.
811 (bfd_elf32_ntradlittlemips_vec): Likewise.
812 (bfd_elf32_tradbigmips_vec): Likewise.
813 (bfd_elf32_tradlittlemips_vec): Likewise.
814 (bfd_elf64_bigmips_vec): Likewise.
815 (bfd_elf64_littlemips_vec): Likewise.
816 (bfd_elf64_tradbigmips_vec): Likewise.
817 (bfd_elf64_tradlittlemips_vec): Likewise.
818 * elf32-mips.c: Include elf-vxworks.h.
819 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
820 instead of calling mips_elf32_rtype_to_howto directly.
821 (mips_vxworks_copy_howto_rela): New reloc howto.
822 (mips_vxworks_jump_slot_howto_rela): Likewise.
823 (mips_vxworks_bfd_reloc_type_lookup): New function.
824 (mips_vxworks_rtype_to_howto): Likewise.
825 (mips_vxworks_final_write_processing): Likewise.
826 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
827 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
828 (elf_backend_want_got_plt): Likewise.
829 (elf_backend_want_plt_sym): Likewise.
830 (elf_backend_got_symbol_offset): Likewise.
831 (elf_backend_want_dynbss): Likewise.
832 (elf_backend_may_use_rel_p): Likewise.
833 (elf_backend_may_use_rela_p): Likewise.
834 (elf_backend_default_use_rela_p): Likewise.
835 (elf_backend_got_header_size: Likewise.
836 (elf_backend_plt_readonly): Likewise.
837 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
838 (elf_backend_mips_rtype_to_howto): Likewise.
839 (elf_backend_adjust_dynamic_symbol): Likewise.
840 (elf_backend_finish_dynamic_symbol): Likewise.
841 (bfd_elf32_bfd_link_hash_table_create): Likewise.
842 (elf_backend_add_symbol_hook): Likewise.
843 (elf_backend_link_output_symbol_hook): Likewise.
844 (elf_backend_emit_relocs): Likewise.
845 (elf_backend_final_write_processing: Likewise.
846 (elf_backend_additional_program_headers): Likewise.
847 (elf_backend_modify_segment_map): Likewise.
848 (elf_backend_symbol_processing): Likewise.
849 * elfxx-mips.c: Include elf-vxworks.h.
850 (mips_elf_link_hash_entry): Add is_relocation_target and
851 is_branch_target fields.
852 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
853 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
854 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
855 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
856 Return 3 for VxWorks.
857 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
858 mips_elf_link_hash_table. Return 0 for VxWorks.
859 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
860 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
861 (mips_vxworks_exec_plt0_entry): New variable.
862 (mips_vxworks_exec_plt_entry): Likewise.
863 (mips_vxworks_shared_plt0_entry): Likewise.
864 (mips_vxworks_shared_plt_entry): Likewise.
865 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
866 (mips_elf_rel_dyn_section): Change the bfd argument to a
867 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
868 the name of the section.
869 (mips_elf_initialize_tls_slots): Update the call to
870 mips_elf_rel_dyn_section.
871 (mips_elf_gotplt_index): New function.
872 (mips_elf_local_got_index): Add an input_section argument.
873 Update the call to mips_elf_create_local_got_entry.
874 (mips_elf_got_page): Likewise.
875 (mips_elf_got16_entry): Likewise.
876 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
877 arguments. Create dynamic relocations for each entry on VxWorks.
878 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
879 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
880 and MIPS_RESERVED_GOTNO.
881 (mips_elf_create_got_section): Update the uses of
882 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
883 (is_gott_symbol): New function.
884 (mips_elf_calculate_relocation): Use a dynobj local variable.
885 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
886 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
887 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
888 relocations on VxWorks. Add dynamic relocations for references
889 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
890 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
891 in VxWorks executables.
892 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
893 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
894 Don't allocate a null entry on VxWorks.
895 (mips_elf_create_dynamic_relocation): Update the call to
896 mips_elf_rel_dyn_section. Use absolute rather than relative
897 relocations for VxWorks, and make them RELA rather than REL.
898 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
899 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
900 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
901 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
902 Call elf_vxworks_create_dynamic_sections for VxWorks and
903 initialize the plt_header_size and plt_entry_size fields.
904 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
905 used in VxWorks executables. Don't allocate dynamic relocations
906 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
907 Set is_relocation_target for each symbol referenced by a relocation.
908 Allocate .rela.dyn entries for relocations against the special
909 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
910 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
911 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
912 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
913 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
914 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
915 relocations. Don't set no_fn_stub on VxWorks.
916 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
917 mips_elf_allocate_dynamic_relocations.
918 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
919 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
920 entries for VxWorks, and do not create multiple GOTs.
921 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
922 Handle .got specially for VxWorks. Update the uses of
923 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
924 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
925 once its final size is known. Set DF_TEXTREL for VxWorks. Add
926 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
927 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
928 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
929 (mips_vxworks_finish_exec_plt): Likewise.
930 (mips_vxworks_finish_shared_plt): Likewise.
931 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
932 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
933 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
934 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
935 and mips_elf_rel_dyn_section. Use a different GOT header for
936 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
937 (_bfd_mips_elf_link_hash_table_create): Initialize the new
938 mips_elf_link_hash_table fields.
939 (_bfd_mips_vxworks_link_hash_table_create): New function.
940 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
941 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
942 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
943 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
944 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
945 * libbfd.h: Regenerate.
946 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
947 (elf32-mips.lo): Likewise.
948 * Makefile.in: Regenerate.
949 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
950 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
951 (bfd_elf32_littlemips_vxworks_vec): Likewise.
952 (_bfd_target_vector): Add entries for them.
954 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
956 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
957 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
958 (elf_backend_special_sections): Remove #undef.
960 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
962 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
963 for undefined weak symbols.
965 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
967 PR ld/2462
968 * elflink.c (bfd_elf_final_link): Remove
969 bed->elf_backend_emit_relocs from emit_relocs.
971 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
973 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
974 first relocation to the second when relaxing TLS GD to LE;
975 zero it out when relaxing to IE.
977 2006-03-17 Alan Modra <amodra@bigpond.net.au>
979 PR 2434
980 * elflink.c (elf_link_add_object_symbols): Save and restore
981 warning sym's linked sym.
983 2006-03-16 Alan Modra <amodra@bigpond.net.au>
985 PR 2434
986 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
987 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
988 hash_table -> htab. Formatting. Save entire symbol table
989 before loading as-needed syms, and restore afterwards if lib not
990 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
991 name. Free some buffers earlier.
992 * bfd-in.h (struct bfd_hash_table): Add entsize.
993 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
994 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
995 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
996 hash table.
997 (bfd_hash_table_init): Add param, adjust calls.
998 * aoutx.h: Adjust all hash_table_init functions and calls.
999 * bfd.c: Likewise.
1000 * coff-arm.c: Likewise.
1001 * coff-h8300.c: Likewise.
1002 * coff-ppc.c: Likewise.
1003 * cofflink.c: Likewise.
1004 * ecoff.c: Likewise.
1005 * ecofflink.c: Likewise.
1006 * elf-m10300.c: Likewise.
1007 * elf-strtab.c: Likewise.
1008 * elf.c: Likewise.
1009 * elf32-arm.c: Likewise.
1010 * elf32-bfin.c: Likewise.
1011 * elf32-cris.c: Likewise.
1012 * elf32-frv.c: Likewise.
1013 * elf32-hppa.c: Likewise.
1014 * elf32-i386.c: Likewise.
1015 * elf32-m32r.c: Likewise.
1016 * elf32-m68hc1x.c: Likewise.
1017 * elf32-m68k.c: Likewise.
1018 * elf32-ppc.c: Likewise.
1019 * elf32-s390.c: Likewise.
1020 * elf32-sh.c: Likewise.
1021 * elf32-vax.c: Likewise.
1022 * elf64-alpha.c: Likewise.
1023 * elf64-hppa.c: Likewise.
1024 * elf64-ppc.c: Likewise.
1025 * elf64-s390.c: Likewise.
1026 * elf64-sh64.c: Likewise.
1027 * elf64-x86-64.c: Likewise.
1028 * elfxx-ia64.c: Likewise.
1029 * elfxx-mips.c: Likewise.
1030 * elfxx-sparc.c: Likewise.
1031 * i386linux.c: Likewise.
1032 * libaout.h: Likewise.
1033 * libbfd-in.h: Likewise.
1034 * libcoff-in.h: Likewise.
1035 * linker.c: Likewise.
1036 * m68klinux.c: Likewise.
1037 * merge.c: Likewise.
1038 * opncls.c: Likewise.
1039 * pdp11.c: Likewise.
1040 * sparclinux.c: Likewise.
1041 * stabs.c: Likewise.
1042 * sunos.c: Likewise.
1043 * vms.c: Likewise.
1044 * xcofflink.c: Likewise.
1045 * section.c (struct section_hash_entry): Move to..
1046 * libbfd-in.h: ..here.
1047 * Makefile.am: Run "make dep-am"
1048 * Makefile.in: Regenerate.
1049 * bfd-in2.h: Regenerate.
1050 * libbfd.h: Regenerate.
1051 * libcoff.h: Regenerate.
1053 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1055 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1056 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1057 last change to REL32 relocs so that they are counted as
1058 possibly dynamic as per REL24 and REL14.
1060 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1062 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1063 checks from REL32.
1065 2006-03-15 Ben Elliston <bje@au.ibm.com>
1067 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1068 in_list elements, not just the first.
1070 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1072 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1073 out from...
1074 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1075 for final links too.
1077 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1079 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1081 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1083 PR ld/2443
1084 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1086 2006-03-10 Paul Brook <paul@codesourcery.com>
1088 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1089 (elf32_arm_print_private_bfd_data): Ditto.
1091 2006-03-09 Paul Brook <paul@codesourcery.com>
1093 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1094 mapping symbols.
1096 2006-03-09 Khem Raj <khem@mvista.com>
1098 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1099 char type.
1101 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1103 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1105 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1106 Daniel Jacobowitz <dan@codesourcery.com>
1107 Zack Weinberg <zack@codesourcery.com>
1108 Nathan Sidwell <nathan@codesourcery.com>
1109 Paul Brook <paul@codesourcery.com>
1110 Ricardo Anguiano <anguiano@codesourcery.com>
1111 Phil Edwards <phil@codesourcery.com>
1113 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1114 (bfd_elf32_bigarm_symbian_vec): Likewise.
1115 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1116 (bfd_elf32_littlearm_vec): Likewise.
1117 (bfd_elf32_littlearm_symbian_vec): Likewise.
1118 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1119 * configure: Regenerate.
1120 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1121 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1122 (elf32_arm_vxworks_bed): Add forward declaration.
1123 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1124 (elf32_arm_vxworks_exec_plt0_entry): New table.
1125 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1126 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1127 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1128 (reloc_section_p): New function.
1129 (create_got_section): Use RELOC_SECTION.
1130 (elf32_arm_create_dynamic_sections): Likewise. Call
1131 elf_vxworks_create_dynamic_sections for VxWorks targets.
1132 Choose between the two possible values of plt_header_size
1133 and plt_entry_size.
1134 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1135 (elf32_arm_abs12_reloc): New function.
1136 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1137 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1138 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1139 r_addend fields of relocs. On rela targets, skip any code that
1140 adjusts in-place addends. When using _bfd_link_final_relocate
1141 to perform a final relocation, pass rel->r_addend as the addend
1142 argument.
1143 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1144 object, ignore flags that are not standard on VxWorks.
1145 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1146 relocs on VxWorks. Use reloc_section_p.
1147 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1148 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1149 .rela.plt.unloaded relocs on VxWorks targets.
1150 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1151 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1152 instead of DT_REL* tags on RELA targets.
1153 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1154 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1155 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1156 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1157 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1158 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1159 Correct the .rela.plt.unreloaded symbol indexes.
1160 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1161 hook on VxWorks targets.
1162 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1163 Minor formatting tweak.
1164 (elf32_arm_vxworks_final_write_processing): New function.
1165 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1166 for Symbian.
1167 (elf_backend_final_write_processing): Likewise.
1168 (elf_backend_emit_relocs): Likewise.
1169 (elf_backend_want_plt_sym): Likewise.
1170 (ELF_MAXPAGESIZE): Likewise.
1171 (elf_backend_may_use_rel_p): Minor formatting tweak.
1172 (elf_backend_may_use_rela_p): Likewise.
1173 (elf_backend_default_use_rela_p): Likewise.
1174 (elf_backend_rela_normal): Likewise.
1175 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1177 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1179 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1180 New. Adjust other variants.
1181 (bfd_default_scan): Update.
1182 * bfd-in2.h: Rebuilt.
1183 * cpu-m68k.c: Adjust.
1184 (bfd_m68k_compatible): New. Use it for architectures.
1185 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1186 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1187 mismatch.
1188 (elf32_m68k_print_private_bfd_data): Adjust.
1189 * ieee.c (ieee_write_processor): Adjust.
1191 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1193 * dwarf2.c: Formatting.
1194 (add_line_info): Remove outer loop.
1196 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1197 Alan Modra <amodra@bigpond.net.au>
1199 PR binutils/2338
1200 * dwarf2.c (loadable_section): New struct.
1201 (dwarf2_debug): Add loadable_section_count and
1202 loadable_sections.
1203 (new_line_sorts_after): New.
1204 (add_line_info): Use new_line_sorts_after to compare line
1205 addresses.
1206 (check_function_name): Removed.
1207 (unset_sections): New.
1208 (place_sections): New.
1209 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1210 and unset_sections on relocatable files.
1211 (_bfd_dwarf2_find_line): Likewise.
1213 2006-03-03 Nick Clifton <nickc@redhat.com>
1215 * cpu-avr.c: Update to ISO-C90 formatting.
1216 * elf32-avr.c: Likewise.
1218 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1220 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1221 and R_AVR_MS8_LDI
1222 (bfd_elf_avr_final_write_processing): Set
1223 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1224 (elf32_avr_relax_section): New function.
1225 (elf32_avr_relax_delete_bytes): New function.
1226 (elf32_avr_get_relocated_section_contents): New function.
1227 (avr_pc_wrap_around): New function.
1228 (avr_relative_distance_considering_wrap_around): New function.
1229 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1230 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1231 * libbfd.h: Regenerate.
1232 * bfd-in2.h: Regenerate.
1234 2006-03-02 DJ Delorie <dj@redhat.com>
1236 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1237 calculations.
1239 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1241 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1242 bfd_elf32_powerpc_vxworks_vec.
1244 2006-03-02 Nick Clifton <nickc@redhat.com>
1246 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1248 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1250 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1251 elf_vxworks_create_dynamic_sections.
1252 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1253 symbol handling.
1254 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1255 elf_vxworks_create_dynamic_sections.
1256 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1257 symbol handling.
1258 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1259 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1261 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1263 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1264 (elf_backend_link_output_symbol_hook): Use
1265 elf_vxworks_link_output_symbol_hook instead.
1266 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1267 (elf_backend_link_output_symbol_hook): Use
1268 elf_vxworks_link_output_symbol_hook instead.
1269 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1270 same interface as elf_backend_link_output_symbol_hook.
1271 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1272 prototype accordingly.
1274 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1276 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1277 (ppc_elf_link_hash_table): Replace old_got and new_got with
1278 plt_type and can_use_new_plt.
1279 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1280 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1281 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1282 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1283 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1284 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1285 this function should not be called for VxWorks targets.
1286 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1287 (allocate_got): Likewise. Rearrange so that max_before_header
1288 is only used for PLT_OLD and PLT_NEW.
1289 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1290 (ppc_elf_size_dynamic_sections): Likewise.
1291 (ppc_elf_relax_section): Likewise.
1292 (ppc_elf_relocate_section): Likewise.
1293 (ppc_elf_finish_dynamic_symbol): Likewise.
1294 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1296 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1298 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1299 (elf_i386_link_hash_table_create): Initialize it.
1300 (elf_i386_compute_jump_table_size): Use it instead of
1301 srelplt->reloc_count.
1302 (allocate_dynrelocs): Likewise.
1303 (elf_i386_size_dynamic_sections): Likewise.
1304 (elf_i386_relocate_section): Likewise.
1306 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1308 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1309 (_bfd_elf_write_section_eh_frame): Likewise.
1311 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1313 * po/Make-in: Add html target.
1315 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1317 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1318 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1319 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1320 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1321 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1322 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1323 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1324 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1325 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1326 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1327 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1328 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1329 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1330 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1331 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1332 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1333 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1334 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1335 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1336 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1337 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1339 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1341 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1342 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1343 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1344 * elf32-frv.c (_frv_create_got_section): Likewise.
1345 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1346 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1347 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1348 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1349 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1350 (elf_i386_link_hash_table_create): Don't initialize them.
1351 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1352 hgot fields.
1353 (elf_i386_finish_dynamic_symbol): Likewise.
1354 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1355 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1356 (ppc_elf_finish_dynamic_symbol): Likewise.
1358 2006-02-24 DJ Delorie <dj@redhat.com>
1360 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1361 (m32c_elf_relocate_section): Don't relocate them.
1362 (compare_reloc): New.
1363 (relax_reloc): Remove.
1364 (m32c_offset_for_reloc): New.
1365 (m16c_addr_encodings): New.
1366 (m16c_jmpaddr_encodings): New.
1367 (m32c_addr_encodings): New.
1368 (m32c_elf_relax_section): Relax jumps and address displacements.
1369 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1370 short jumps.
1372 * reloc.c: Add m32c relax relocs.
1373 * libbfd.h: Regenerate.
1374 * bfd-in2.h: Regenerate.
1376 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1378 PR ld/2218
1379 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1380 (_bfd_elf_link_hash_fixup_symbol): New.
1382 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1383 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1384 it isn't NULL.
1386 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1388 * elfxx-target.h (elf_backend_fixup_symbol): New.
1389 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1391 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1393 * cpu-ia64-opc.c (ins_immu5b): New.
1394 (ext_immu5b): Likewise.
1395 (elf64_ia64_operands): Add IMMU5b.
1397 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1399 PR ld/2218
1400 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1401 is dynamic.
1402 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1403 * elf32-i386.c (allocate_dynrelocs): Likewise.
1404 * elf32-s390.c (allocate_dynrelocs): Likewise.
1405 * elf32-sh.c (allocate_dynrelocs): Likewise.
1406 * elf64-s390.c (allocate_dynrelocs): Likewise.
1407 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1408 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1409 on undef weak with non-default visibility too.
1410 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1412 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1414 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1415 error, instead call _exit.
1416 (_bfd_abort): Call _exit not xexit.
1418 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1420 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1421 New functions.
1422 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1424 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1425 Anil Paranjape <anilp1@kpitcummins.com>
1426 Shilin Shakti <shilins@kpitcummins.com>
1428 * Makefile.am: Add xc16x related entry
1429 * Makefile.in: Regenerate
1430 * archures.c: Add bfd_xc16x_arch
1431 * bfd-in2.h: Regenerate
1432 * config.bfd: Add xc16x-*-elf
1433 * configure.in: Add bfd_elf32_xc16x_vec
1434 * configure: Regenerate.
1435 * targets.c: Added xc16x related information
1436 * cpu-xc16x.c: New file
1437 * reloc.c: Add new relocations specific to xc16x:
1438 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1439 BFD_RELOC_XC16X_SOF
1440 * elf32-xc16x.c: New file.
1442 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1444 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1445 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1447 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1449 PR ld/2218
1450 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1451 dynamic.
1452 (ppc64_elf_relocate_section): Check output reloc section size.
1453 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1455 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1457 PR ld/2322
1458 * elf.c (get_segment_type): New function.
1459 (_bfd_elf_print_private_bfd_data): Use it.
1460 (print_segment_map): New function.
1461 (assign_file_positions_for_segments): Call print_segment_map
1462 when there are not enough room for program headers.
1464 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1466 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1467 traditional MIPS ELF targets.
1469 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1471 PR binutils/2338
1472 * dwarf2.c (check_function_name): New function.
1473 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1474 check if function is correct.
1476 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1478 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1479 debug sections.
1480 (elf_link_input_bfd): Adjust comments.
1482 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1484 * elf.c (copy_private_bfd_data): Minor update.
1486 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1488 PR binutils/2258
1489 * elf.c (copy_private_bfd_data): Renamed to ...
1490 (rewrite_elf_program_header): This.
1491 (copy_elf_program_header): New function.
1492 (copy_private_bfd_data): Likewise.
1494 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1496 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1497 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1498 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1499 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1500 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1501 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1502 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1503 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1504 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1505 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1506 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1507 bfd_mach_mcf_isa_b_usp_float_emac): New.
1508 (bfd_default_scan): Update coldfire mapping.
1509 * bfd-in.h (bfd_m68k_mach_to_features,
1510 bfd_m68k_features_to_mach): Declare.
1511 * bfd-in2.h: Rebuilt.
1512 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1513 adjust legacy names.
1514 (m68k_arch_features): New.
1515 (bfd_m68k_mach_to_features,
1516 bfd_m68k_features_to_mach): Define.
1517 * elf32-m68k.c (elf32_m68k_object_p): New.
1518 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1519 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1520 (elf_backend_object_p): Define.
1521 * ieee.c (ieee_write_processor): Update coldfire machines.
1522 * libbfd.h: Rebuilt.
1524 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1526 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1527 if SHF_TLS is set.
1529 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1531 * coff-z80.c (r_imm24): New howto.
1532 (rtype2howto): New case R_IMM24.
1533 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1534 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1536 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1538 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1539 has already been assigned a GOT index, copy that index to the
1540 current hash table entry.
1542 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1544 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1545 for call-to-undefweak reloc overflow.
1547 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1549 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1550 for 32-bit relocs overflow.
1552 2006-01-27 Paul Brook <paul@codesourcery.com>
1554 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1555 objects.
1557 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1559 Introduce TLS descriptors for i386 and x86_64.
1560 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1561 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1562 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1563 * libbfd.h, bfd-in2.h: Rebuilt.
1564 * elf32-i386.c (elf_howto_table): New relocations.
1565 (R_386_tls): Adjust.
1566 (elf_i386_reloc_type_lookup): Map new relocations.
1567 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1568 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1569 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1570 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1571 (elf_i386_local_tlsdesc_gotent): New macro.
1572 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1573 (elf_i386_compute_jump_table_size): New macro.
1574 (link_hash_newfunc): Initialize tlsdesc_got.
1575 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1576 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1577 R_386_TLS_DESC_CALL.
1578 (elf_i386_check_relocs): Likewise. Allocate space for
1579 local_tlsdesc_gotent.
1580 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1581 R_386_TLS_DESC_CALL.
1582 (allocate_dynrelocs): Count function PLT relocations. Reserve
1583 space for TLS descriptors and relocations.
1584 (elf_i386_size_dynamic_sections): Reserve space for TLS
1585 descriptors and relocations. Set up sgotplt_jump_table_size.
1586 Don't zero reloc_count in srelplt.
1587 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1588 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1589 R_386_TLS_DESC_CALL.
1590 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1591 (elf_backend_always_size_sections): Define.
1592 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1593 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1594 (R_X86_64_standard): Adjust.
1595 (x86_64_reloc_map): Map new relocs.
1596 (elf64_x86_64_rtype_to_howto): New, split out of...
1597 (elf64_x86_64_info_to_howto): ... this function, and...
1598 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1599 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1600 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1601 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1602 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1603 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1604 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1605 tlsdesc_got and sgotplt_jump_table_size fields.
1606 (elf64_x86_64_compute_jump_table_size): New macro.
1607 (link_hash_newfunc): Initialize tlsdesc_got.
1608 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1609 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1610 R_X86_64_TLSDESC_CALL.
1611 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1612 local_tlsdesc_gotent.
1613 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1614 R_X86_64_TLSDESC_CALL.
1615 (allocate_dynrelocs): Count function PLT relocations. Reserve
1616 space for TLS descriptors and relocations.
1617 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1618 descriptors and relocations. Set up sgotplt_jump_table_size,
1619 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1620 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1621 and DT_TLSDESC_GOT.
1622 (elf64_x86_64_always_size_sections): New. Set up
1623 _TLS_MODULE_BASE_.
1624 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1625 R_386_TLS_DESC_CALL.
1626 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1627 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1628 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1629 (elf_backend_always_size_sections): Define.
1631 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1633 PR binutils/2096
1634 * dwarf2.c (comp_unit_contains_address): Update comment.
1635 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1636 lma. Return TRUE only if both comp_unit_contains_address and
1637 comp_unit_find_nearest_line return TRUE.
1638 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1640 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1642 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1643 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1644 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1645 elf_gc_mark_dynamic_ref_symbol. Make global.
1646 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1647 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1648 (elfNN_bed): Init new field.
1649 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1650 (ppc64_elf_gc_mark_dynamic_ref): New function.
1652 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1654 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1656 2006-01-17 Nick Clifton <nickc@redhat.com>
1658 PR binutils/2159
1659 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1660 parameters.
1662 2006-01-11 Nick Clifton <nickc@redhat.com>
1664 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1665 into the newly (re)allocated map array.
1667 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1669 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1671 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1673 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1674 for .toc1 section.
1676 For older changes see ChangeLog-2005
1677 \f
1678 Local Variables:
1679 mode: change-log
1680 left-margin: 8
1681 fill-column: 74
1682 version-control: never
1683 End: