| blob | ac8c1489f91f69c20328b6f366acf1c5d7cf334c |
1 2006-05-03 Alan Modra <amodra@bigpond.net.au>
3 * hash.c (DEFAULT_SIZE): Revert last change.
4 (higher_prime_number): Correct test for no larger prime. Don't
5 abort on error, instead return 0. Depopulate primes[].
6 (bfd_hash_lookup): If we overflow size, refuse to grow table.
8 2006-05-02 Paul Brook <paul@codesourcery.com>
10 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
11 for R_ARM_REL32.
13 2006-05-02 Ben Elliston <bje@au.ibm.com>
15 * archive.c (bfd_generic_archive_p): Remove unused local variable
16 `fail'.
17 * dwarf2.c (decode_line_info): Remove unused local variable
18 `basic_block'.
19 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unsed
20 local varibale `s'.
21 * tekhex.c (tekhex_write_object_contents): Remove unused local
22 variable `bytes_written'.
23 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
24 variable `r_addend'.
25 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
26 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
27 (_bfd_ns32k_relocate_contents): Remove break after return.
28 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
30 2006-05-02 Nick Clifton <nickc@redhat.com>
32 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
33 in order to avoid conflicts with the global DEBUG define.
35 2006-05-02 Alan Modra <amodra@bigpond.net.au>
37 * dwarf2.c: Formatting.
38 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
39 output section check.
40 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
41 * elf32-m32c.c: Similarly.
42 * elf32-ppc.c: Similarly.
43 * elf32-v850.c: Similarly.
44 * nlm32-sparc.c: Similarly.
45 * elfcode.h: Similarly.
46 (elf_symbol_flags): Delete.
47 * elflink.c (elf_link_input_bfd): Comment typo.
49 2006-05-01 DJ Delorie <dj@redhat.com>
51 * bfd-in.h (bfd_hash_table): Add count field.
52 * bfd-in2.h: Regenerate.
53 * hash.c (higher_prime_number): New.
54 (bfd_hash_table_inint_n): Init count field.
55 (bfd_hash_lookup): Grow table as needed.
57 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
59 PR binutils/2584
60 * tekhex.c (getvalue): Change return type to bfd_boolean and
61 add the new parameter. Return false if the unexpected character
62 is found.
63 (getsym): Likewise.
64 (first_phase): Change return type to bfd_boolean and return
65 false if the unexpected character is found. Replace abort
66 with returning false.
67 (pass_over): Change return type to bfd_boolean and the type of
68 the second argument to bfd_boolean (*) (bfd *, int, char *).
69 Return false if FUNC returns false.
70 (tekhex_object_p): Return NULL if pass_over fails.
72 2006-04-27 Alan Modra <amodra@bigpond.net.au>
74 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
76 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
78 PR binutils/2593
79 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
80 and flags if its BFD flags have been set.
81 (_bfd_elf_init_private_section_data): Don't copy the output ELF
82 section type from input if it has been set to something
83 different.
85 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
87 PR binutils/2467
88 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
89 is NULL first.
91 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
92 abfd->sections is NULL.
93 (elf32_arm_bfd_free_cached_info): New.
94 (bfd_elf32_bfd_free_cached_info): Defined.
96 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
97 to _bfd_free_cached_info.
99 * libbfd-in.h (_bfd_free_cached_info): New.
100 * libbfd: Regenerated.
102 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
103 (_bfd_free_cached_info): New.
105 2006-04-21 Alan Modra <amodra@bigpond.net.au>
107 * elf.c (assign_file_positions_except_relocs): Move code setting
108 file position of non-loaded sections..
109 (assign_file_positions_for_segments): ..to here.
111 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
113 PR ld/2537
114 * elf.c (bfd_section_from_shdr): Allow sections reserved for
115 applications. Issue an error on sections we don't know how
116 to handle.
118 2006-04-19 Alan Modra <amodra@bigpond.net.au>
120 * Makefile.am: Run "make dep-am".
121 * Makefile.in: Regenerate.
123 2006-04-19 Alan Modra <amodra@bigpond.net.au>
125 * warning.m4 (--enable-werror): Format help message.
126 (--enable-build-warnings): Likewise.
127 * configure: Regenerate.
129 2006-04-18 Nick Clifton <nickc@redhat.com>
131 PR 2257
132 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
133 fields to still be handled as ELF files.
135 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
137 * po/SRC-POTFILES.in: Regenerated.
139 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
141 * configure.in: Update version to 2.17.50.
142 * configure: Regenerated.
144 2006-04-14 David Heine <dlheine@tensilica.com>
146 * elf32-xtensa.c (build_reloc_opcodes): New.
147 (compute_text_actions): Use it to decode opcodes outside inner loop.
148 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
149 it is set, use it to get the opcodes for relocations.
150 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
152 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
154 PR ld/2513
155 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
156 (GOT_TLS_IE_IE): Likewise.
157 (GOT_TLS_IE_GD): Likewise.
158 (GOT_TLS_IE_MASK): Likewise.
159 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
160 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
161 respectively.
162 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
163 are set, treat tls_type as GOT_TLS_IE_BOTH.
164 (elf_i386_relocate_section): Likewise.
166 2006-04-07 Randolph Chung <tausq@debian.org>
168 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
169 (elf64_hppa_grok_psinfo): Likewise.
170 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
172 2006-04-06 DJ Delorie <dj@redhat.com>
174 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
175 each plt entry we create.
177 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
179 * po/Make-in: Add install-html target.
180 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
181 htmldir. Add install-html and install-html-recursive targets.
182 * Makefile.in: Regenerate.
183 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
184 * configure: Regenerate.
186 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
188 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
189 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
190 section structure.
192 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
194 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
195 eliminate warnings.
197 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
198 James E Wilson <wilson@specifixinc.com>
200 PR ld/2442
201 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
202 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
203 size.
204 (elfNN_ia64_link_hash_entry): Likewise.
205 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
206 and size.
207 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
208 processing.
209 (elfNN_ia64_hash_hide_symbol): Likewise.
210 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
211 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
212 (elfNN_ia64_global_dyn_info_free): New function.
213 (elfNN_ia64_local_dyn_info_free): Likewise.
214 (elfNN_ia64_hash_table_free): Free local and global
215 elfNN_ia64_dyn_sym_info.
216 (addend_compare): New function.
217 (sort_dyn_sym_info): Likewise.
218 (get_dyn_sym_info): Updated to use binary search for addend.
219 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
220 relocation arrays first.
222 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
224 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
225 symbol.
227 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
229 PR ld/2411
230 * elflink.c (check_dynsym): New.
231 (elf_link_output_extsym): Use it.
232 (bfd_elf_final_link): Likewise.
234 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
236 PR ld/2404
237 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
238 symbol from the dynamic definition with the default version if
239 its type and the type of existing regular definition mismatch.
241 2006-04-05 Richard Sandiford <richard@codesourcery.com>
242 Daniel Jacobowitz <dan@codesourcery.com>
244 * config.bfd (sparc-*-vxworks*): New stanza.
245 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
246 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
247 * configure: Regenerate.
248 * elf32-sparc.c: Include elf-vxworks.h.
249 (elf32_sparc_vxworks_link_hash_table_create: New.
250 (elf32_sparc_vxworks_final_write_processing): New.
251 (TARGET_BIG_SYM): Override for VxWorks.
252 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
253 (bfd_elf32_bfd_link_hash_table_create): Likewise.
254 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
255 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
256 (elf_backend_link_output_symbol_hook): Likewise.
257 (elf_backend_emit_relocs): Likewise.
258 (elf_backend_final_write_processing, elf32_bed): Likewise.
259 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
260 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
261 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
262 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
263 build_plt_entry here.
264 (create_got_section): Initialize sgotplt for VxWorks.
265 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
266 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
267 Call elf_vxworks_create_dynamic_sections for VxWorks.
268 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
269 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
270 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
271 for VxWorks. Check for the .got.plt section.
272 (sparc_vxworks_build_plt_entry): New function.
273 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
274 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
275 absolute on VxWorks.
276 (sparc32_finish_dyn): Add special handling for DT_RELASZ
277 and DT_PLTGOT on VxWorks.
278 (sparc_vxworks_finish_exec_plt): New.
279 (sparc_vxworks_finish_shared_plt): New.
280 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
281 Use plt_header_size and plt_entry_size.
282 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
283 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
284 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
285 (elf32-sparc.lo): Likewise.
286 * Makefile.in: Regenerate.
287 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
288 (_bfd_target_vector): Add a pointer to it.
290 2006-03-30 Ben Elliston <bje@au.ibm.com>
292 PR ld/2267
293 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
294 special section number that exceeds the number of ELF sections
295 (eg. SHN_MIPS_SCOMMON).
297 2006-03-27 Richard Sandiford <richard@codesourcery.com>
299 * elfxx-mips.c (mips_got_entry): Add more commentary.
300 (mips_elf_local_got_index): Use the hash table entry to record
301 the GOT index of forced-local symbols.
302 (mips_elf_initialize_tls_index): Rearrange code. Store the index
303 in either the hash table entry or the mips_got_entry, not both.
304 Add more commentary.
305 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
306 mips_elf_initialize_tls_index.
308 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
310 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
311 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
312 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
313 bfin_areloc_howto_table): Delete. All
314 uses deleted as well.
315 (bfin_reloc_map): Delete all stack relocs.
316 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
317 bfin_reloc_type_lookup): Don't support them.
318 (bfin_relocate_section): Don't try to handle them.
320 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
321 * configure.in: Likewise.
322 * configure: Regenerate.
323 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
324 (BFIN_RELOC_MAX): Now 0x21.
325 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
326 (bfd_elf32_bfinfdpic_vec): Declare.
327 (IS_FDPIC): New macro.
328 (struct bfinfdpic_elf_link_hash_table): New struct.
329 (bfinfdpic_hash_table, bfinfdpic_got_section,
330 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
331 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
332 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
333 bfinfdpic_plt_initial_offset): Accessor macros for it.
334 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
335 (struct bfinfdpic_relocs_info): New struct.
336 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
337 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
338 DEFAULT_STACK_SIZE): New macros.
339 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
340 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
341 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
342 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
343 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
344 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
345 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
346 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
347 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
348 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
349 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
350 _bfinfdpic_resolve_final_relocs_info,
351 elf32_bfinfdpic_size_dynamic_sections,
352 elf32_bfinfdpic_always_size_sections,
353 elf32_bfinfdpic_modify_segment_map,
354 _bfinfdpic_count_got_plt_entries,
355 elf32_bfinfdpic_finish_dynamic_sections,
356 elf32_bfinfdpic_adjust_dynamic_symbol,
357 elf32_bfinfdpic_finish_dynamic_symbol,
358 elf32_bfinfdpic_elf_use_relative_eh_frame,
359 elf32_bfinfdpic_elf_encode_eh_address,
360 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
361 elf32_bfinfdpic_copy_private_bfd_data,
362 (struct _bfinfdpic_dynamic_got_info,
363 struct _bfinfdpic_dynamic_got_plt_info): New structs.
364 (elf32_bfin_print_private_bfd_data): Print PIC flags.
365 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
366 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
367 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
368 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
369 bfd_elf32_bfd_copy_private_bfd_data,
370 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
371 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
372 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
373 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
374 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
375 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
376 elf_backend_omit_section_dynsym): Redefine these macros and include
377 "elf32-target.h" again to create the elf32-bfinfdpic target.
378 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
379 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
380 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
381 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
382 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
383 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
384 BFD_RELOC_BFIN_GOTOFFLO): New.
385 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
386 (_bfd_target_vector): Add it.
387 * bfd-in2.h: Regenerate.
388 * libbfd.h: Regenerate.
390 2006-03-25 Richard Sandiford <richard@codesourcery.com>
392 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
393 incompatible. Likewise MAC and EMAC code.
394 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
395 bfd_get_compatible to set the new bfd architecture. Rely on it
396 to detect incompatibilities.
398 2006-03-23 Michael Matz <matz@suse.de>
400 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
401 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
402 BFD_RELOC_X86_64_PLTOFF64.
403 * bfd-in2.h: Regenerated.
404 * libbfd.h: Regenerated.
405 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
406 Add howtos for above relocs.
407 (x86_64_reloc_map): Add mappings for new relocs.
408 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
409 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
410 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
411 needs a PLT entry.
412 (elf64_x86_64_gc_sweep_hook): Reflect changes from
413 elf64_x86_64_check_relocs for the new relocs.
414 (elf64_x86_64_relocate_section): Handle new relocs.
416 2006-03-22 Bob Wilson <bob.wilson@acm.org>
418 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
419 rel->r_addend is zero.
421 2006-03-22 Richard Sandiford <richard@codesourcery.com>
423 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
424 of "loc".
426 2006-03-22 Richard Sandiford <richard@codesourcery.com>
427 Daniel Jacobowitz <dan@codesourcery.com>
428 Phil Edwards <phil@codesourcery.com>
429 Zack Weinberg <zack@codesourcery.com>
430 Mark Mitchell <mark@codesourcery.com>
431 Nathan Sidwell <nathan@codesourcery.com>
433 * bfd-in2.h: Regenerate.
434 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
435 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
436 (bfd_elf32_littlemips_vxworks_vec): Likewise.
437 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
438 (bfd_elf32_littlemips_vec): Likewise.
439 (bfd_elf32_nbigmips_vec): Likewise.
440 (bfd_elf32_nlittlemips_vec): Likewise.
441 (bfd_elf32_ntradbigmips_vec): Likewise.
442 (bfd_elf32_ntradlittlemips_vec): Likewise.
443 (bfd_elf32_tradbigmips_vec): Likewise.
444 (bfd_elf32_tradlittlemips_vec): Likewise.
445 (bfd_elf64_bigmips_vec): Likewise.
446 (bfd_elf64_littlemips_vec): Likewise.
447 (bfd_elf64_tradbigmips_vec): Likewise.
448 (bfd_elf64_tradlittlemips_vec): Likewise.
449 * elf32-mips.c: Include elf-vxworks.h.
450 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
451 instead of calling mips_elf32_rtype_to_howto directly.
452 (mips_vxworks_copy_howto_rela): New reloc howto.
453 (mips_vxworks_jump_slot_howto_rela): Likewise.
454 (mips_vxworks_bfd_reloc_type_lookup): New function.
455 (mips_vxworks_rtype_to_howto): Likewise.
456 (mips_vxworks_final_write_processing): Likewise.
457 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
458 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
459 (elf_backend_want_got_plt): Likewise.
460 (elf_backend_want_plt_sym): Likewise.
461 (elf_backend_got_symbol_offset): Likewise.
462 (elf_backend_want_dynbss): Likewise.
463 (elf_backend_may_use_rel_p): Likewise.
464 (elf_backend_may_use_rela_p): Likewise.
465 (elf_backend_default_use_rela_p): Likewise.
466 (elf_backend_got_header_size: Likewise.
467 (elf_backend_plt_readonly): Likewise.
468 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
469 (elf_backend_mips_rtype_to_howto): Likewise.
470 (elf_backend_adjust_dynamic_symbol): Likewise.
471 (elf_backend_finish_dynamic_symbol): Likewise.
472 (bfd_elf32_bfd_link_hash_table_create): Likewise.
473 (elf_backend_add_symbol_hook): Likewise.
474 (elf_backend_link_output_symbol_hook): Likewise.
475 (elf_backend_emit_relocs): Likewise.
476 (elf_backend_final_write_processing: Likewise.
477 (elf_backend_additional_program_headers): Likewise.
478 (elf_backend_modify_segment_map): Likewise.
479 (elf_backend_symbol_processing): Likewise.
480 * elfxx-mips.c: Include elf-vxworks.h.
481 (mips_elf_link_hash_entry): Add is_relocation_target and
482 is_branch_target fields.
483 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
484 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
485 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
486 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
487 Return 3 for VxWorks.
488 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
489 mips_elf_link_hash_table. Return 0 for VxWorks.
490 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
491 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
492 (mips_vxworks_exec_plt0_entry): New variable.
493 (mips_vxworks_exec_plt_entry): Likewise.
494 (mips_vxworks_shared_plt0_entry): Likewise.
495 (mips_vxworks_shared_plt_entry): Likewise.
496 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
497 (mips_elf_rel_dyn_section): Change the bfd argument to a
498 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
499 the name of the section.
500 (mips_elf_initialize_tls_slots): Update the call to
501 mips_elf_rel_dyn_section.
502 (mips_elf_gotplt_index): New function.
503 (mips_elf_local_got_index): Add an input_section argument.
504 Update the call to mips_elf_create_local_got_entry.
505 (mips_elf_got_page): Likewise.
506 (mips_elf_got16_entry): Likewise.
507 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
508 arguments. Create dynamic relocations for each entry on VxWorks.
509 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
510 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
511 and MIPS_RESERVED_GOTNO.
512 (mips_elf_create_got_section): Update the uses of
513 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
514 (is_gott_symbol): New function.
515 (mips_elf_calculate_relocation): Use a dynobj local variable.
516 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
517 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
518 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
519 relocations on VxWorks. Add dynamic relocations for references
520 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
521 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
522 in VxWorks executables.
523 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
524 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
525 Don't allocate a null entry on VxWorks.
526 (mips_elf_create_dynamic_relocation): Update the call to
527 mips_elf_rel_dyn_section. Use absolute rather than relative
528 relocations for VxWorks, and make them RELA rather than REL.
529 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
530 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
531 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
532 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
533 Call elf_vxworks_create_dynamic_sections for VxWorks and
534 initialize the plt_header_size and plt_entry_size fields.
535 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
536 used in VxWorks executables. Don't allocate dynamic relocations
537 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
538 Set is_relocation_target for each symbol referenced by a relocation.
539 Allocate .rela.dyn entries for relocations against the special
540 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
541 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
542 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
543 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
544 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
545 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
546 relocations. Don't set no_fn_stub on VxWorks.
547 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
548 mips_elf_allocate_dynamic_relocations.
549 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
550 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
551 entries for VxWorks, and do not create multiple GOTs.
552 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
553 Handle .got specially for VxWorks. Update the uses of
554 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
555 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
556 once its final size is known. Set DF_TEXTREL for VxWorks. Add
557 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
558 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
559 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
560 (mips_vxworks_finish_exec_plt): Likewise.
561 (mips_vxworks_finish_shared_plt): Likewise.
562 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
563 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
564 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
565 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
566 and mips_elf_rel_dyn_section. Use a different GOT header for
567 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
568 (_bfd_mips_elf_link_hash_table_create): Initialize the new
569 mips_elf_link_hash_table fields.
570 (_bfd_mips_vxworks_link_hash_table_create): New function.
571 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
572 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
573 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
574 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
575 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
576 * libbfd.h: Regenerate.
577 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
578 (elf32-mips.lo): Likewise.
579 * Makefile.in: Regenerate.
580 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
581 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
582 (bfd_elf32_littlemips_vxworks_vec): Likewise.
583 (_bfd_target_vector): Add entries for them.
585 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
587 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
588 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
589 (elf_backend_special_sections): Remove #undef.
591 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
593 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
594 for undefined weak symbols.
596 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
598 PR ld/2462
599 * elflink.c (bfd_elf_final_link): Remove
600 bed->elf_backend_emit_relocs from emit_relocs.
602 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
604 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
605 first relocation to the second when relaxing TLS GD to LE;
606 zero it out when relaxing to IE.
608 2006-03-17 Alan Modra <amodra@bigpond.net.au>
610 PR 2434
611 * elflink.c (elf_link_add_object_symbols): Save and restore
612 warning sym's linked sym.
614 2006-03-16 Alan Modra <amodra@bigpond.net.au>
616 PR 2434
617 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
618 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
619 hash_table -> htab. Formatting. Save entire symbol table
620 before loading as-needed syms, and restore afterwards if lib not
621 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
622 name. Free some buffers earlier.
623 * bfd-in.h (struct bfd_hash_table): Add entsize.
624 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
625 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
626 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
627 hash table.
628 (bfd_hash_table_init): Add param, adjust calls.
629 * aoutx.h: Adjust all hash_table_init functions and calls.
630 * bfd.c: Likewise.
631 * coff-arm.c: Likewise.
632 * coff-h8300.c: Likewise.
633 * coff-ppc.c: Likewise.
634 * cofflink.c: Likewise.
635 * ecoff.c: Likewise.
636 * ecofflink.c: Likewise.
637 * elf-m10300.c: Likewise.
638 * elf-strtab.c: Likewise.
639 * elf.c: Likewise.
640 * elf32-arm.c: Likewise.
641 * elf32-bfin.c: Likewise.
642 * elf32-cris.c: Likewise.
643 * elf32-frv.c: Likewise.
644 * elf32-hppa.c: Likewise.
645 * elf32-i386.c: Likewise.
646 * elf32-m32r.c: Likewise.
647 * elf32-m68hc1x.c: Likewise.
648 * elf32-m68k.c: Likewise.
649 * elf32-ppc.c: Likewise.
650 * elf32-s390.c: Likewise.
651 * elf32-sh.c: Likewise.
652 * elf32-vax.c: Likewise.
653 * elf64-alpha.c: Likewise.
654 * elf64-hppa.c: Likewise.
655 * elf64-ppc.c: Likewise.
656 * elf64-s390.c: Likewise.
657 * elf64-sh64.c: Likewise.
658 * elf64-x86-64.c: Likewise.
659 * elfxx-ia64.c: Likewise.
660 * elfxx-mips.c: Likewise.
661 * elfxx-sparc.c: Likewise.
662 * i386linux.c: Likewise.
663 * libaout.h: Likewise.
664 * libbfd-in.h: Likewise.
665 * libcoff-in.h: Likewise.
666 * linker.c: Likewise.
667 * m68klinux.c: Likewise.
668 * merge.c: Likewise.
669 * opncls.c: Likewise.
670 * pdp11.c: Likewise.
671 * sparclinux.c: Likewise.
672 * stabs.c: Likewise.
673 * sunos.c: Likewise.
674 * vms.c: Likewise.
675 * xcofflink.c: Likewise.
676 * section.c (struct section_hash_entry): Move to..
677 * libbfd-in.h: ..here.
678 * Makefile.am: Run "make dep-am"
679 * Makefile.in: Regenerate.
680 * bfd-in2.h: Regenerate.
681 * libbfd.h: Regenerate.
682 * libcoff.h: Regenerate.
684 2006-03-16 Alan Modra <amodra@bigpond.net.au>
686 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
687 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
688 last change to REL32 relocs so that they are counted as
689 possibly dynamic as per REL24 and REL14.
691 2006-03-16 Alan Modra <amodra@bigpond.net.au>
693 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
694 checks from REL32.
696 2006-03-15 Ben Elliston <bje@au.ibm.com>
698 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
699 in_list elements, not just the first.
701 2006-03-14 Richard Sandiford <richard@codesourcery.com>
703 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
704 out from...
705 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
706 for final links too.
708 2006-03-13 Richard Sandiford <richard@codesourcery.com>
710 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
712 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
714 PR ld/2443
715 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
717 2006-03-10 Paul Brook <paul@codesourcery.com>
719 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
720 (elf32_arm_print_private_bfd_data): Ditto.
722 2006-03-09 Paul Brook <paul@codesourcery.com>
724 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
725 mapping symbols.
727 2006-03-09 Khem Raj <khem@mvista.com>
729 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
730 char type.
732 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
734 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
736 2006-03-07 Richard Sandiford <richard@codesourcery.com>
737 Daniel Jacobowitz <dan@codesourcery.com>
738 Zack Weinberg <zack@codesourcery.com>
739 Nathan Sidwell <nathan@codesourcery.com>
740 Paul Brook <paul@codesourcery.com>
741 Ricardo Anguiano <anguiano@codesourcery.com>
742 Phil Edwards <phil@codesourcery.com>
744 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
745 (bfd_elf32_bigarm_symbian_vec): Likewise.
746 (bfd_elf32_bigarm_vxworks_vec): Likewise.
747 (bfd_elf32_littlearm_vec): Likewise.
748 (bfd_elf32_littlearm_symbian_vec): Likewise.
749 (bfd_elf32_littlearm_vxworks_vec): Likewise.
750 * configure: Regenerate.
751 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
752 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
753 (elf32_arm_vxworks_bed): Add forward declaration.
754 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
755 (elf32_arm_vxworks_exec_plt0_entry): New table.
756 (elf32_arm_vxworks_exec_plt_entry): Likewise.
757 (elf32_arm_vxworks_shared_plt_entry): Likewise.
758 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
759 (reloc_section_p): New function.
760 (create_got_section): Use RELOC_SECTION.
761 (elf32_arm_create_dynamic_sections): Likewise. Call
762 elf_vxworks_create_dynamic_sections for VxWorks targets.
763 Choose between the two possible values of plt_header_size
764 and plt_entry_size.
765 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
766 (elf32_arm_abs12_reloc): New function.
767 (elf32_arm_final_link_relocate): Call it. Allow the creation of
768 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
769 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
770 r_addend fields of relocs. On rela targets, skip any code that
771 adjusts in-place addends. When using _bfd_link_final_relocate
772 to perform a final relocation, pass rel->r_addend as the addend
773 argument.
774 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
775 object, ignore flags that are not standard on VxWorks.
776 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
777 relocs on VxWorks. Use reloc_section_p.
778 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
779 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
780 .rela.plt.unloaded relocs on VxWorks targets.
781 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
782 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
783 instead of DT_REL* tags on RELA targets.
784 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
785 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
786 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
787 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
788 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
789 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
790 Correct the .rela.plt.unreloaded symbol indexes.
791 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
792 hook on VxWorks targets.
793 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
794 Minor formatting tweak.
795 (elf32_arm_vxworks_final_write_processing): New function.
796 (elf_backend_add_symbol_hook): Override for VxWorks and reset
797 for Symbian.
798 (elf_backend_final_write_processing): Likewise.
799 (elf_backend_emit_relocs): Likewise.
800 (elf_backend_want_plt_sym): Likewise.
801 (ELF_MAXPAGESIZE): Likewise.
802 (elf_backend_may_use_rel_p): Minor formatting tweak.
803 (elf_backend_may_use_rela_p): Likewise.
804 (elf_backend_default_use_rela_p): Likewise.
805 (elf_backend_rela_normal): Likewise.
806 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
808 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
810 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
811 New. Adjust other variants.
812 (bfd_default_scan): Update.
813 * bfd-in2.h: Rebuilt.
814 * cpu-m68k.c: Adjust.
815 (bfd_m68k_compatible): New. Use it for architectures.
816 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
817 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
818 mismatch.
819 (elf32_m68k_print_private_bfd_data): Adjust.
820 * ieee.c (ieee_write_processor): Adjust.
822 2006-03-06 Alan Modra <amodra@bigpond.net.au>
824 * dwarf2.c: Formatting.
825 (add_line_info): Remove outer loop.
827 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
828 Alan Modra <amodra@bigpond.net.au>
830 PR binutils/2338
831 * dwarf2.c (loadable_section): New struct.
832 (dwarf2_debug): Add loadable_section_count and
833 loadable_sections.
834 (new_line_sorts_after): New.
835 (add_line_info): Use new_line_sorts_after to compare line
836 addresses.
837 (check_function_name): Removed.
838 (unset_sections): New.
839 (place_sections): New.
840 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
841 and unset_sections on relocatable files.
842 (_bfd_dwarf2_find_line): Likewise.
844 2006-03-03 Nick Clifton <nickc@redhat.com>
846 * cpu-avr.c: Update to ISO-C90 formatting.
847 * elf32-avr.c: Likewise.
849 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
851 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
852 and R_AVR_MS8_LDI
853 (bfd_elf_avr_final_write_processing): Set
854 EF_AVR_LINKRELAX_PREPARED in e_flags field.
855 (elf32_avr_relax_section): New function.
856 (elf32_avr_relax_delete_bytes): New function.
857 (elf32_avr_get_relocated_section_contents): New function.
858 (avr_pc_wrap_around): New function.
859 (avr_relative_distance_considering_wrap_around): New function.
860 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
861 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
862 * libbfd.h: Regenerate.
863 * bfd-in2.h: Regenerate.
865 2006-03-02 DJ Delorie <dj@redhat.com>
867 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
868 calculations.
870 2006-03-02 Richard Sandiford <richard@codesourcery.com>
872 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
873 bfd_elf32_powerpc_vxworks_vec.
875 2006-03-02 Nick Clifton <nickc@redhat.com>
877 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
879 2006-03-02 Richard Sandiford <richard@codesourcery.com>
881 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
882 elf_vxworks_create_dynamic_sections.
883 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
884 symbol handling.
885 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
886 elf_vxworks_create_dynamic_sections.
887 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
888 symbol handling.
889 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
890 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
892 2006-03-02 Richard Sandiford <richard@codesourcery.com>
894 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
895 (elf_backend_link_output_symbol_hook): Use
896 elf_vxworks_link_output_symbol_hook instead.
897 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
898 (elf_backend_link_output_symbol_hook): Use
899 elf_vxworks_link_output_symbol_hook instead.
900 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
901 same interface as elf_backend_link_output_symbol_hook.
902 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
903 prototype accordingly.
905 2006-03-02 Richard Sandiford <richard@codesourcery.com>
907 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
908 (ppc_elf_link_hash_table): Replace old_got and new_got with
909 plt_type and can_use_new_plt.
910 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
911 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
912 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
913 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
914 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
915 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
916 this function should not be called for VxWorks targets.
917 (ppc_elf_tls_setup): Use plt_type instead of old_got.
918 (allocate_got): Likewise. Rearrange so that max_before_header
919 is only used for PLT_OLD and PLT_NEW.
920 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
921 (ppc_elf_size_dynamic_sections): Likewise.
922 (ppc_elf_relax_section): Likewise.
923 (ppc_elf_relocate_section): Likewise.
924 (ppc_elf_finish_dynamic_symbol): Likewise.
925 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
927 2006-02-28 Richard Sandiford <richard@codesourcery.com>
929 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
930 (elf_i386_link_hash_table_create): Initialize it.
931 (elf_i386_compute_jump_table_size): Use it instead of
932 srelplt->reloc_count.
933 (allocate_dynrelocs): Likewise.
934 (elf_i386_size_dynamic_sections): Likewise.
935 (elf_i386_relocate_section): Likewise.
937 2006-02-27 Jakub Jelinek <jakub@redhat.com>
939 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
940 (_bfd_elf_write_section_eh_frame): Likewise.
942 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
944 * po/Make-in: Add html target.
946 2006-02-27 Richard Sandiford <richard@codesourcery.com>
948 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
949 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
950 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
951 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
952 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
953 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
954 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
955 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
956 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
957 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
958 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
959 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
960 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
961 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
962 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
963 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
964 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
965 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
966 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
967 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
968 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
970 2006-02-25 Richard Sandiford <richard@codesourcery.com>
972 * elf-bfd.h (elf_link_hash_table): Add hplt field.
973 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
974 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
975 * elf32-frv.c (_frv_create_got_section): Likewise.
976 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
977 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
978 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
979 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
980 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
981 (elf_i386_link_hash_table_create): Don't initialize them.
982 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
983 hgot fields.
984 (elf_i386_finish_dynamic_symbol): Likewise.
985 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
986 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
987 (ppc_elf_finish_dynamic_symbol): Likewise.
989 2006-02-24 DJ Delorie <dj@redhat.com>
991 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
992 (m32c_elf_relocate_section): Don't relocate them.
993 (compare_reloc): New.
994 (relax_reloc): Remove.
995 (m32c_offset_for_reloc): New.
996 (m16c_addr_encodings): New.
997 (m16c_jmpaddr_encodings): New.
998 (m32c_addr_encodings): New.
999 (m32c_elf_relax_section): Relax jumps and address displacements.
1000 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1001 short jumps.
1003 * reloc.c: Add m32c relax relocs.
1004 * libbfd.h: Regenerate.
1005 * bfd-in2.h: Regenerate.
1007 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1009 PR ld/2218
1010 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1011 (_bfd_elf_link_hash_fixup_symbol): New.
1013 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1014 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1015 it isn't NULL.
1017 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1019 * elfxx-target.h (elf_backend_fixup_symbol): New.
1020 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1022 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1024 * cpu-ia64-opc.c (ins_immu5b): New.
1025 (ext_immu5b): Likewise.
1026 (elf64_ia64_operands): Add IMMU5b.
1028 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1030 PR ld/2218
1031 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1032 is dynamic.
1033 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1034 * elf32-i386.c (allocate_dynrelocs): Likewise.
1035 * elf32-s390.c (allocate_dynrelocs): Likewise.
1036 * elf32-sh.c (allocate_dynrelocs): Likewise.
1037 * elf64-s390.c (allocate_dynrelocs): Likewise.
1038 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1039 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1040 on undef weak with non-default visibility too.
1041 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1043 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1045 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1046 error, instead call _exit.
1047 (_bfd_abort): Call _exit not xexit.
1049 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1051 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1052 New functions.
1053 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1055 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1056 Anil Paranjape <anilp1@kpitcummins.com>
1057 Shilin Shakti <shilins@kpitcummins.com>
1059 * Makefile.am: Add xc16x related entry
1060 * Makefile.in: Regenerate
1061 * archures.c: Add bfd_xc16x_arch
1062 * bfd-in2.h: Regenerate
1063 * config.bfd: Add xc16x-*-elf
1064 * configure.in: Add bfd_elf32_xc16x_vec
1065 * configure: Regenerate.
1066 * targets.c: Added xc16x related information
1067 * cpu-xc16x.c: New file
1068 * reloc.c: Add new relocations specific to xc16x:
1069 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1070 BFD_RELOC_XC16X_SOF
1071 * elf32-xc16x.c: New file.
1073 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1075 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1076 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1078 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1080 PR ld/2218
1081 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1082 dynamic.
1083 (ppc64_elf_relocate_section): Check output reloc section size.
1084 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1086 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1088 PR ld/2322
1089 * elf.c (get_segment_type): New function.
1090 (_bfd_elf_print_private_bfd_data): Use it.
1091 (print_segment_map): New function.
1092 (assign_file_positions_for_segments): Call print_segment_map
1093 when there are not enough room for program headers.
1095 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1097 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1098 traditional MIPS ELF targets.
1100 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1102 PR binutils/2338
1103 * dwarf2.c (check_function_name): New function.
1104 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1105 check if function is correct.
1107 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1109 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1110 debug sections.
1111 (elf_link_input_bfd): Adjust comments.
1113 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1115 * elf.c (copy_private_bfd_data): Minor update.
1117 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1119 PR binutils/2258
1120 * elf.c (copy_private_bfd_data): Renamed to ...
1121 (rewrite_elf_program_header): This.
1122 (copy_elf_program_header): New function.
1123 (copy_private_bfd_data): Likewise.
1125 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1127 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1128 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1129 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1130 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1131 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1132 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1133 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1134 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1135 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1136 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1137 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1138 bfd_mach_mcf_isa_b_usp_float_emac): New.
1139 (bfd_default_scan): Update coldfire mapping.
1140 * bfd-in.h (bfd_m68k_mach_to_features,
1141 bfd_m68k_features_to_mach): Declare.
1142 * bfd-in2.h: Rebuilt.
1143 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1144 adjust legacy names.
1145 (m68k_arch_features): New.
1146 (bfd_m68k_mach_to_features,
1147 bfd_m68k_features_to_mach): Define.
1148 * elf32-m68k.c (elf32_m68k_object_p): New.
1149 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1150 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1151 (elf_backend_object_p): Define.
1152 * ieee.c (ieee_write_processor): Update coldfire machines.
1153 * libbfd.h: Rebuilt.
1155 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1157 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1158 if SHF_TLS is set.
1160 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1162 * coff-z80.c (r_imm24): New howto.
1163 (rtype2howto): New case R_IMM24.
1164 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1165 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1167 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1169 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1170 has already been assigned a GOT index, copy that index to the
1171 current hash table entry.
1173 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1175 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1176 for call-to-undefweak reloc overflow.
1178 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1180 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1181 for 32-bit relocs overflow.
1183 2006-01-27 Paul Brook <paul@codesourcery.com>
1185 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1186 objects.
1188 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1190 Introduce TLS descriptors for i386 and x86_64.
1191 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1192 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1193 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1194 * libbfd.h, bfd-in2.h: Rebuilt.
1195 * elf32-i386.c (elf_howto_table): New relocations.
1196 (R_386_tls): Adjust.
1197 (elf_i386_reloc_type_lookup): Map new relocations.
1198 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1199 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1200 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1201 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1202 (elf_i386_local_tlsdesc_gotent): New macro.
1203 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1204 (elf_i386_compute_jump_table_size): New macro.
1205 (link_hash_newfunc): Initialize tlsdesc_got.
1206 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1207 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1208 R_386_TLS_DESC_CALL.
1209 (elf_i386_check_relocs): Likewise. Allocate space for
1210 local_tlsdesc_gotent.
1211 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1212 R_386_TLS_DESC_CALL.
1213 (allocate_dynrelocs): Count function PLT relocations. Reserve
1214 space for TLS descriptors and relocations.
1215 (elf_i386_size_dynamic_sections): Reserve space for TLS
1216 descriptors and relocations. Set up sgotplt_jump_table_size.
1217 Don't zero reloc_count in srelplt.
1218 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1219 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1220 R_386_TLS_DESC_CALL.
1221 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1222 (elf_backend_always_size_sections): Define.
1223 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1224 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1225 (R_X86_64_standard): Adjust.
1226 (x86_64_reloc_map): Map new relocs.
1227 (elf64_x86_64_rtype_to_howto): New, split out of...
1228 (elf64_x86_64_info_to_howto): ... this function, and...
1229 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1230 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1231 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1232 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1233 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1234 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1235 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1236 tlsdesc_got and sgotplt_jump_table_size fields.
1237 (elf64_x86_64_compute_jump_table_size): New macro.
1238 (link_hash_newfunc): Initialize tlsdesc_got.
1239 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1240 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1241 R_X86_64_TLSDESC_CALL.
1242 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1243 local_tlsdesc_gotent.
1244 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1245 R_X86_64_TLSDESC_CALL.
1246 (allocate_dynrelocs): Count function PLT relocations. Reserve
1247 space for TLS descriptors and relocations.
1248 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1249 descriptors and relocations. Set up sgotplt_jump_table_size,
1250 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1251 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1252 and DT_TLSDESC_GOT.
1253 (elf64_x86_64_always_size_sections): New. Set up
1254 _TLS_MODULE_BASE_.
1255 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1256 R_386_TLS_DESC_CALL.
1257 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1258 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1259 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1260 (elf_backend_always_size_sections): Define.
1262 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1264 PR binutils/2096
1265 * dwarf2.c (comp_unit_contains_address): Update comment.
1266 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1267 lma. Return TRUE only if both comp_unit_contains_address and
1268 comp_unit_find_nearest_line return TRUE.
1269 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1271 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1273 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1274 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1275 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1276 elf_gc_mark_dynamic_ref_symbol. Make global.
1277 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1278 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1279 (elfNN_bed): Init new field.
1280 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1281 (ppc64_elf_gc_mark_dynamic_ref): New function.
1283 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1285 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1287 2006-01-17 Nick Clifton <nickc@redhat.com>
1289 PR binutils/2159
1290 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1291 parameters.
1293 2006-01-11 Nick Clifton <nickc@redhat.com>
1295 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1296 into the newly (re)allocated map array.
1298 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1300 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1302 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1304 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1305 for .toc1 section.
1307 For older changes see ChangeLog-2005
1308 \f
1309 Local Variables:
1310 mode: change-log
1311 left-margin: 8
1312 fill-column: 74
1313 version-control: never
1314 End: