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* config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups against
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
337ff0a5
NC		 12006-05-09 Nick Clifton <nickc@redhat.com>
2
3 * coffcode.h (coff_write_relocs): Produce an error message if a an
4 out-of-range symbol index is detected in a reloc.
5
e4d4d200
BE		 62006-05-09 Ben Elliston <bje@au.ibm.com>
7
8 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
9 local variable `dynobj'.
10
73160847
NC		 112006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
12
336e5de1 13 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
73160847
NC		 14 of the bfd's sections for the reloc-addend adjustments.
15
77df2968
MS		 162006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
17
18 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
19 (elf_s390_relocate_section): Add code to do the GD->LE and
20 LD->LE TLS linker optimizations if a brasl instruction is used
21 for the __tls_get_offset function call.
22 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
23
30038c59
AM		 242006-05-05 Alan Modra <amodra@bigpond.net.au>
25
26 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
27 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
28 the .toc and referenced by a TLS code sequence.
29 (ppc64_elf_edit_toc): Cater for the unlikely situation that
30 .toc is the first section in a file.
31
ff8b75c7
AS		 322006-05-04 Andreas Schwab <schwab@suse.de>
33
34 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
35 regs instead of an array of int.
36 (struct external_solaris_bcp_core): Likewise.
37 (swapcore_sun3): Use offsetof instead of computing the offset
38 manually.
39 (swapcore_sparc): Likewise. Simplify reference to c_regs.
40 (swapcore_solaris_bcp): Likewise.
41
003b8e1d
DJ		 422006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
43
44 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
45 for missing GOTs.
46
efacb0fb
DJ		 472006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
48
49 * bfd/cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
50 mapping symbols.
51
9578239d
BE		 522006-05-04 Ben Elliston <bje@au.ibm.com>
53
54 * coff-or32.c (bfd_section_from_shdr): Remove unused local
55 variable `ptr'.
56 * cofflink.c (process_embedded_commands): Remove unused local
57 variables `had_read' and `had_shared'.
58 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
59 variable `fdr_adr'.
60 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
61
f592407e
AM		 622006-05-03 Alan Modra <amodra@bigpond.net.au>
63
64 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
65 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
66 (bfd_und_symbol, bfd_ind_symbol): Delete.
67 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
68 &SEC.symbol.
69 (STD_SECTION): Adjust.
70 (_bfd_generic_new_section_hook): New function, extracted from..
71 (bfd_section_init): ..here.
72 (bfd_make_section_old_way): Call new_section_hook for abs, com,
73 und and ind sections.
74 * elf.c (_bfd_elf_large_com_section): Adjust.
75 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
76 * pdp11.c (new_section_hook): Likewise.
77 * coffcode.h (coff_new_section_hook): Likewise.
78 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
79 * elf.c (_bfd_elf_new_section_hook): Likewise.
80 * vms.c (vms_new_section_hook): Likwise.
81 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
82 already set.
83 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
84 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
85 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
86 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
87 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
88 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
89 * ieee.c (ieee_new_section_hook): Likewise. Call
90 _bfd_generic_new_section_hook too.
91 * mmo.c (mmo_new_section_hook): Likewise.
92 * oasys.c (oasys_new_section_hook): Likewise.
93 * som.c (som_new_section_hook): Likewise.
94 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
95 * bfd-in2.h: Regenerate.
96 * libbfd.h: Regenerate.
97
bd75c995
AM		 982006-05-03 Alan Modra <amodra@bigpond.net.au>
99
100 * hash.c (DEFAULT_SIZE): Revert last change.
101 (higher_prime_number): Correct test for no larger prime. Don't
102 abort on error, instead return 0. Depopulate primes[].
103 (bfd_hash_lookup): If we overflow size, refuse to grow table.
104
a8bc6c78
PB		 1052006-05-02 Paul Brook <paul@codesourcery.com>
106
107 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
108 for R_ARM_REL32.
109
b48c61bc
BE		 1102006-05-02 Ben Elliston <bje@au.ibm.com>
111
112 * archive.c (bfd_generic_archive_p): Remove unused local variable
113 `fail'.
114 * dwarf2.c (decode_line_info): Remove unused local variable
115 `basic_block'.
e4d4d200
BE		 116 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
117 local variable `s'.
b48c61bc
BE		 118 * tekhex.c (tekhex_write_object_contents): Remove unused local
119 variable `bytes_written'.
120 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
121 variable `r_addend'.
122 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
123 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
124 (_bfd_ns32k_relocate_contents): Remove break after return.
125 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
126
63f2fc30
NC		 1272006-05-02 Nick Clifton <nickc@redhat.com>
128
129 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
130 in order to avoid conflicts with the global DEBUG define.
131
e460dd0d
AM		 1322006-05-02 Alan Modra <amodra@bigpond.net.au>
133
134 * dwarf2.c: Formatting.
135 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
136 output section check.
137 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
138 * elf32-m32c.c: Similarly.
139 * elf32-ppc.c: Similarly.
140 * elf32-v850.c: Similarly.
141 * nlm32-sparc.c: Similarly.
142 * elfcode.h: Similarly.
143 (elf_symbol_flags): Delete.
144 * elflink.c (elf_link_input_bfd): Comment typo.
145
aa149cf7
DD		 1462006-05-01 DJ Delorie <dj@redhat.com>
147
148 * bfd-in.h (bfd_hash_table): Add count field.
149 * bfd-in2.h: Regenerate.
150 * hash.c (higher_prime_number): New.
151 (bfd_hash_table_inint_n): Init count field.
152 (bfd_hash_lookup): Grow table as needed.
153
75b8939e
KK		 1542006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
155
156 PR binutils/2584
157 * tekhex.c (getvalue): Change return type to bfd_boolean and
158 add the new parameter. Return false if the unexpected character
159 is found.
160 (getsym): Likewise.
161 (first_phase): Change return type to bfd_boolean and return
162 false if the unexpected character is found. Replace abort
163 with returning false.
164 (pass_over): Change return type to bfd_boolean and the type of
165 the second argument to bfd_boolean (*) (bfd *, int, char *).
166 Return false if FUNC returns false.
167 (tekhex_object_p): Return NULL if pass_over fails.
168
f05742e6
AM		 1692006-04-27 Alan Modra <amodra@bigpond.net.au>
170
171 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
172
e843e0f8
L		 1732006-04-26 H.J. Lu <hongjiu.lu@intel.com>
174
175 PR binutils/2593
176 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
177 and flags if its BFD flags have been set.
178 (_bfd_elf_init_private_section_data): Don't copy the output ELF
179 section type from input if it has been set to something
180 different.
181
b25e3d87
L		 1822006-04-25 H.J. Lu <hongjiu.lu@intel.com>
183
184 PR binutils/2467
185 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
186 is NULL first.
187
188 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
189 abfd->sections is NULL.
190 (elf32_arm_bfd_free_cached_info): New.
191 (bfd_elf32_bfd_free_cached_info): Defined.
192
193 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
194 to _bfd_free_cached_info.
195
196 * libbfd-in.h (_bfd_free_cached_info): New.
197 * libbfd: Regenerated.
198
199 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
200 (_bfd_free_cached_info): New.
201
5c182d5f
AM		 2022006-04-21 Alan Modra <amodra@bigpond.net.au>
203
204 * elf.c (assign_file_positions_except_relocs): Move code setting
205 file position of non-loaded sections..
206 (assign_file_positions_for_segments): ..to here.
207
3eb70a79
L		 2082006-04-20 H.J. Lu <hongjiu.lu@intel.com>
209
210 PR ld/2537
211 * elf.c (bfd_section_from_shdr): Allow sections reserved for
212 applications. Issue an error on sections we don't know how
213 to handle.
214
ec3fcc56
AM		 2152006-04-19 Alan Modra <amodra@bigpond.net.au>
216
217 * Makefile.am: Run "make dep-am".
218 * Makefile.in: Regenerate.
219
241a6c40
AM		 2202006-04-19 Alan Modra <amodra@bigpond.net.au>
221
222 * warning.m4 (--enable-werror): Format help message.
223 (--enable-build-warnings): Likewise.
224 * configure: Regenerate.
225
0b49d371
NC		 2262006-04-18 Nick Clifton <nickc@redhat.com>
227
228 PR 2257
229 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
230 fields to still be handled as ELF files.
231
e7403566
DJ		 2322006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
233
234 * po/SRC-POTFILES.in: Regenerated.
235
ffdc4eed
DJ		 2362006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
237
238 * configure.in: Update version to 2.17.50.
239 * configure: Regenerated.
240
cb337148
BW		 2412006-04-14 David Heine <dlheine@tensilica.com>
242
243 * elf32-xtensa.c (build_reloc_opcodes): New.
244 (compute_text_actions): Use it to decode opcodes outside inner loop.
245 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
246 it is set, use it to get the opcodes for relocations.
247 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
248
cb878726
L		 2492006-04-08 H.J. Lu <hongjiu.lu@intel.com>
250
251 PR ld/2513
252 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
253 (GOT_TLS_IE_IE): Likewise.
254 (GOT_TLS_IE_GD): Likewise.
255 (GOT_TLS_IE_MASK): Likewise.
256 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
257 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
258 respectively.
259 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
260 are set, treat tls_type as GOT_TLS_IE_BOTH.
261 (elf_i386_relocate_section): Likewise.
262
235ecfbc
NC		 2632006-04-07 Randolph Chung <tausq@debian.org>
264
265 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
266 (elf64_hppa_grok_psinfo): Likewise.
267 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
268
35520cb7
DD		 2692006-04-06 DJ Delorie <dj@redhat.com>
270
271 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
272 each plt entry we create.
273
108a6f8e
CD		 2742006-04-06 Carlos O'Donell <carlos@codesourcery.com>
275
276 * po/Make-in: Add install-html target.
277 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
278 htmldir. Add install-html and install-html-recursive targets.
279 * Makefile.in: Regenerate.
280 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
281 * configure: Regenerate.
282
fbbc3759
L		 2832006-04-06 H.J. Lu <hongjiu.lu@intel.com>
284
285 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
286 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
287 section structure.
288
17e226a8
BS		 2892006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
290
291 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
292 eliminate warnings.
293
396a682d
L		 2942006-04-05 H.J. Lu <hongjiu.lu@intel.com>
295 James E Wilson <wilson@specifixinc.com>
296
297 PR ld/2442
298 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
299 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
300 size.
301 (elfNN_ia64_link_hash_entry): Likewise.
302 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
303 and size.
304 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
305 processing.
306 (elfNN_ia64_hash_hide_symbol): Likewise.
307 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
308 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
309 (elfNN_ia64_global_dyn_info_free): New function.
310 (elfNN_ia64_local_dyn_info_free): Likewise.
311 (elfNN_ia64_hash_table_free): Free local and global
312 elfNN_ia64_dyn_sym_info.
313 (addend_compare): New function.
314 (sort_dyn_sym_info): Likewise.
315 (get_dyn_sym_info): Updated to use binary search for addend.
316 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
317 relocation arrays first.
318
0781db9f
BS		 3192006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
320
321 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
322 symbol.
323
c0d5a53d
L		 3242006-04-05 H.J. Lu <hongjiu.lu@intel.com>
325
326 PR ld/2411
327 * elflink.c (check_dynsym): New.
328 (elf_link_output_extsym): Use it.
329 (bfd_elf_final_link): Likewise.
330
580a2b6e
L		 3312006-04-05 H.J. Lu <hongjiu.lu@intel.com>
332
333 PR ld/2404
334 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
335 symbol from the dynamic definition with the default version if
336 its type and the type of existing regular definition mismatch.
337
910600e9
RS		 3382006-04-05 Richard Sandiford <richard@codesourcery.com>
339 Daniel Jacobowitz <dan@codesourcery.com>
340
341 * config.bfd (sparc-*-vxworks*): New stanza.
342 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
343 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
344 * configure: Regenerate.
345 * elf32-sparc.c: Include elf-vxworks.h.
346 (elf32_sparc_vxworks_link_hash_table_create: New.
347 (elf32_sparc_vxworks_final_write_processing): New.
348 (TARGET_BIG_SYM): Override for VxWorks.
349 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
350 (bfd_elf32_bfd_link_hash_table_create): Likewise.
351 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
352 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
353 (elf_backend_link_output_symbol_hook): Likewise.
354 (elf_backend_emit_relocs): Likewise.
355 (elf_backend_final_write_processing, elf32_bed): Likewise.
356 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
357 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
358 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
359 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
360 build_plt_entry here.
361 (create_got_section): Initialize sgotplt for VxWorks.
362 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
363 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
364 Call elf_vxworks_create_dynamic_sections for VxWorks.
365 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
366 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
367 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
368 for VxWorks. Check for the .got.plt section.
369 (sparc_vxworks_build_plt_entry): New function.
370 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
371 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
372 absolute on VxWorks.
373 (sparc32_finish_dyn): Add special handling for DT_RELASZ
374 and DT_PLTGOT on VxWorks.
375 (sparc_vxworks_finish_exec_plt): New.
376 (sparc_vxworks_finish_shared_plt): New.
377 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
378 Use plt_header_size and plt_entry_size.
379 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
380 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
381 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
382 (elf32-sparc.lo): Likewise.
383 * Makefile.in: Regenerate.
384 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
385 (_bfd_target_vector): Add a pointer to it.
386
b761a207
BE		 3872006-03-30 Ben Elliston <bje@au.ibm.com>
388
389 PR ld/2267
390 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
391 special section number that exceeds the number of ELF sections
392 (eg. SHN_MIPS_SCOMMON).
393
ead49a57
RS		 3942006-03-27 Richard Sandiford <richard@codesourcery.com>
395
396 * elfxx-mips.c (mips_got_entry): Add more commentary.
397 (mips_elf_local_got_index): Use the hash table entry to record
398 the GOT index of forced-local symbols.
399 (mips_elf_initialize_tls_index): Rearrange code. Store the index
400 in either the hash table entry or the mips_got_entry, not both.
401 Add more commentary.
402 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
403 mips_elf_initialize_tls_index.
404
3b55e94a
BS		 4052006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
406
407 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
408 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
409 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
410 bfin_areloc_howto_table): Delete. All
411 uses deleted as well.
412 (bfin_reloc_map): Delete all stack relocs.
413 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
414 bfin_reloc_type_lookup): Don't support them.
415 (bfin_relocate_section): Don't try to handle them.
416
48d502e1
BS		 417 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
418 * configure.in: Likewise.
419 * configure: Regenerate.
420 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
421 (BFIN_RELOC_MAX): Now 0x21.
422 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
423 (bfd_elf32_bfinfdpic_vec): Declare.
424 (IS_FDPIC): New macro.
425 (struct bfinfdpic_elf_link_hash_table): New struct.
426 (bfinfdpic_hash_table, bfinfdpic_got_section,
427 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
428 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
429 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
430 bfinfdpic_plt_initial_offset): Accessor macros for it.
431 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
432 (struct bfinfdpic_relocs_info): New struct.
433 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
434 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
435 DEFAULT_STACK_SIZE): New macros.
436 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
437 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
438 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
439 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
440 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
441 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
442 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
443 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
444 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
445 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
446 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
447 _bfinfdpic_resolve_final_relocs_info,
448 elf32_bfinfdpic_size_dynamic_sections,
449 elf32_bfinfdpic_always_size_sections,
450 elf32_bfinfdpic_modify_segment_map,
451 _bfinfdpic_count_got_plt_entries,
452 elf32_bfinfdpic_finish_dynamic_sections,
453 elf32_bfinfdpic_adjust_dynamic_symbol,
454 elf32_bfinfdpic_finish_dynamic_symbol,
455 elf32_bfinfdpic_elf_use_relative_eh_frame,
456 elf32_bfinfdpic_elf_encode_eh_address,
457 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
458 elf32_bfinfdpic_copy_private_bfd_data,
459 (struct _bfinfdpic_dynamic_got_info,
460 struct _bfinfdpic_dynamic_got_plt_info): New structs.
461 (elf32_bfin_print_private_bfd_data): Print PIC flags.
462 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
463 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
464 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
465 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
466 bfd_elf32_bfd_copy_private_bfd_data,
467 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
468 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
469 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
470 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
471 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
472 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
473 elf_backend_omit_section_dynsym): Redefine these macros and include
474 "elf32-target.h" again to create the elf32-bfinfdpic target.
475 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
476 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
477 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
478 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
479 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
480 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
481 BFD_RELOC_BFIN_GOTOFFLO): New.
482 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
483 (_bfd_target_vector): Add it.
484 * bfd-in2.h: Regenerate.
485 * libbfd.h: Regenerate.
486
a9d34880
RS		 4872006-03-25 Richard Sandiford <richard@codesourcery.com>
488
489 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
490 incompatible. Likewise MAC and EMAC code.
491 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
492 bfd_get_compatible to set the new bfd architecture. Rely on it
493 to detect incompatibilities.
494
9ca26584
AJ		 4952006-03-23 Michael Matz <matz@suse.de>
496
497 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
498 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
499 BFD_RELOC_X86_64_PLTOFF64.
500 * bfd-in2.h: Regenerated.
501 * libbfd.h: Regenerated.
502 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
503 Add howtos for above relocs.
504 (x86_64_reloc_map): Add mappings for new relocs.
505 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
506 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
507 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
508 needs a PLT entry.
509 (elf64_x86_64_gc_sweep_hook): Reflect changes from
510 elf64_x86_64_check_relocs for the new relocs.
511 (elf64_x86_64_relocate_section): Handle new relocs.
512
2a23c2c5
BW		 5132006-03-22 Bob Wilson <bob.wilson@acm.org>
514
515 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
516 rel->r_addend is zero.
517
6d79d2ed
RS		 5182006-03-22 Richard Sandiford <richard@codesourcery.com>
519
520 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
521 of "loc".
522
0a44bf69
RS		 5232006-03-22 Richard Sandiford <richard@codesourcery.com>
524 Daniel Jacobowitz <dan@codesourcery.com>
525 Phil Edwards <phil@codesourcery.com>
526 Zack Weinberg <zack@codesourcery.com>
527 Mark Mitchell <mark@codesourcery.com>
528 Nathan Sidwell <nathan@codesourcery.com>
529
530 * bfd-in2.h: Regenerate.
531 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
532 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
533 (bfd_elf32_littlemips_vxworks_vec): Likewise.
534 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
535 (bfd_elf32_littlemips_vec): Likewise.
536 (bfd_elf32_nbigmips_vec): Likewise.
537 (bfd_elf32_nlittlemips_vec): Likewise.
538 (bfd_elf32_ntradbigmips_vec): Likewise.
539 (bfd_elf32_ntradlittlemips_vec): Likewise.
540 (bfd_elf32_tradbigmips_vec): Likewise.
541 (bfd_elf32_tradlittlemips_vec): Likewise.
542 (bfd_elf64_bigmips_vec): Likewise.
543 (bfd_elf64_littlemips_vec): Likewise.
544 (bfd_elf64_tradbigmips_vec): Likewise.
545 (bfd_elf64_tradlittlemips_vec): Likewise.
546 * elf32-mips.c: Include elf-vxworks.h.
547 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
548 instead of calling mips_elf32_rtype_to_howto directly.
549 (mips_vxworks_copy_howto_rela): New reloc howto.
550 (mips_vxworks_jump_slot_howto_rela): Likewise.
551 (mips_vxworks_bfd_reloc_type_lookup): New function.
552 (mips_vxworks_rtype_to_howto): Likewise.
553 (mips_vxworks_final_write_processing): Likewise.
554 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
555 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
556 (elf_backend_want_got_plt): Likewise.
557 (elf_backend_want_plt_sym): Likewise.
558 (elf_backend_got_symbol_offset): Likewise.
559 (elf_backend_want_dynbss): Likewise.
560 (elf_backend_may_use_rel_p): Likewise.
561 (elf_backend_may_use_rela_p): Likewise.
562 (elf_backend_default_use_rela_p): Likewise.
563 (elf_backend_got_header_size: Likewise.
564 (elf_backend_plt_readonly): Likewise.
565 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
566 (elf_backend_mips_rtype_to_howto): Likewise.
567 (elf_backend_adjust_dynamic_symbol): Likewise.
568 (elf_backend_finish_dynamic_symbol): Likewise.
569 (bfd_elf32_bfd_link_hash_table_create): Likewise.
570 (elf_backend_add_symbol_hook): Likewise.
571 (elf_backend_link_output_symbol_hook): Likewise.
572 (elf_backend_emit_relocs): Likewise.
573 (elf_backend_final_write_processing: Likewise.
574 (elf_backend_additional_program_headers): Likewise.
575 (elf_backend_modify_segment_map): Likewise.
576 (elf_backend_symbol_processing): Likewise.
577 * elfxx-mips.c: Include elf-vxworks.h.
578 (mips_elf_link_hash_entry): Add is_relocation_target and
579 is_branch_target fields.
580 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
581 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
582 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
583 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
584 Return 3 for VxWorks.
585 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
586 mips_elf_link_hash_table. Return 0 for VxWorks.
587 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
588 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
589 (mips_vxworks_exec_plt0_entry): New variable.
590 (mips_vxworks_exec_plt_entry): Likewise.
591 (mips_vxworks_shared_plt0_entry): Likewise.
592 (mips_vxworks_shared_plt_entry): Likewise.
593 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
594 (mips_elf_rel_dyn_section): Change the bfd argument to a
595 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
596 the name of the section.
597 (mips_elf_initialize_tls_slots): Update the call to
598 mips_elf_rel_dyn_section.
599 (mips_elf_gotplt_index): New function.
600 (mips_elf_local_got_index): Add an input_section argument.
601 Update the call to mips_elf_create_local_got_entry.
602 (mips_elf_got_page): Likewise.
603 (mips_elf_got16_entry): Likewise.
604 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
605 arguments. Create dynamic relocations for each entry on VxWorks.
606 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
607 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
608 and MIPS_RESERVED_GOTNO.
609 (mips_elf_create_got_section): Update the uses of
610 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
611 (is_gott_symbol): New function.
612 (mips_elf_calculate_relocation): Use a dynobj local variable.
613 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
614 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
615 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
616 relocations on VxWorks. Add dynamic relocations for references
617 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
618 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
619 in VxWorks executables.
620 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
621 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
622 Don't allocate a null entry on VxWorks.
623 (mips_elf_create_dynamic_relocation): Update the call to
624 mips_elf_rel_dyn_section. Use absolute rather than relative
625 relocations for VxWorks, and make them RELA rather than REL.
626 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
627 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
628 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
629 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
630 Call elf_vxworks_create_dynamic_sections for VxWorks and
631 initialize the plt_header_size and plt_entry_size fields.
632 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
633 used in VxWorks executables. Don't allocate dynamic relocations
634 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
635 Set is_relocation_target for each symbol referenced by a relocation.
636 Allocate .rela.dyn entries for relocations against the special
637 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
638 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
639 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
640 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
641 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
642 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
643 relocations. Don't set no_fn_stub on VxWorks.
644 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
645 mips_elf_allocate_dynamic_relocations.
646 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
647 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
648 entries for VxWorks, and do not create multiple GOTs.
649 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
650 Handle .got specially for VxWorks. Update the uses of
651 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
652 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
653 once its final size is known. Set DF_TEXTREL for VxWorks. Add
654 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
655 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
656 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
657 (mips_vxworks_finish_exec_plt): Likewise.
658 (mips_vxworks_finish_shared_plt): Likewise.
659 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
660 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
661 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
662 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
663 and mips_elf_rel_dyn_section. Use a different GOT header for
664 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
665 (_bfd_mips_elf_link_hash_table_create): Initialize the new
666 mips_elf_link_hash_table fields.
667 (_bfd_mips_vxworks_link_hash_table_create): New function.
668 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
669 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
670 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
671 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
672 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
673 * libbfd.h: Regenerate.
674 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
675 (elf32-mips.lo): Likewise.
676 * Makefile.in: Regenerate.
677 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
678 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
679 (bfd_elf32_littlemips_vxworks_vec): Likewise.
680 (_bfd_target_vector): Add entries for them.
681
a2199086
DA		 6822006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
683
684 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
685 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
686 (elf_backend_special_sections): Remove #undef.
687
af7cfa33
DA		 6882006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
689
690 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
691 for undefined weak symbols.
692
a4676736
L		 6932006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
694
695 PR ld/2462
696 * elflink.c (bfd_elf_final_link): Remove
697 bed->elf_backend_emit_relocs from emit_relocs.
698
e1710606
AO		 6992006-03-17 Alexandre Oliva <aoliva@redhat.com>
700
701 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
702 first relocation to the second when relaxing TLS GD to LE;
703 zero it out when relaxing to IE.
704
2de92251
AM		 7052006-03-17 Alan Modra <amodra@bigpond.net.au>
706
707 PR 2434
708 * elflink.c (elf_link_add_object_symbols): Save and restore
709 warning sym's linked sym.
710
66eb6687
AM		 7112006-03-16 Alan Modra <amodra@bigpond.net.au>
712
713 PR 2434
714 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
715 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
716 hash_table -> htab. Formatting. Save entire symbol table
717 before loading as-needed syms, and restore afterwards if lib not
718 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
719 name. Free some buffers earlier.
720 * bfd-in.h (struct bfd_hash_table): Add entsize.
721 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
722 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
723 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
724 hash table.
725 (bfd_hash_table_init): Add param, adjust calls.
726 * aoutx.h: Adjust all hash_table_init functions and calls.
727 * bfd.c: Likewise.
728 * coff-arm.c: Likewise.
729 * coff-h8300.c: Likewise.
730 * coff-ppc.c: Likewise.
731 * cofflink.c: Likewise.
732 * ecoff.c: Likewise.
733 * ecofflink.c: Likewise.
734 * elf-m10300.c: Likewise.
735 * elf-strtab.c: Likewise.
736 * elf.c: Likewise.
737 * elf32-arm.c: Likewise.
738 * elf32-bfin.c: Likewise.
739 * elf32-cris.c: Likewise.
740 * elf32-frv.c: Likewise.
741 * elf32-hppa.c: Likewise.
742 * elf32-i386.c: Likewise.
743 * elf32-m32r.c: Likewise.
744 * elf32-m68hc1x.c: Likewise.
745 * elf32-m68k.c: Likewise.
746 * elf32-ppc.c: Likewise.
747 * elf32-s390.c: Likewise.
748 * elf32-sh.c: Likewise.
749 * elf32-vax.c: Likewise.
750 * elf64-alpha.c: Likewise.
751 * elf64-hppa.c: Likewise.
752 * elf64-ppc.c: Likewise.
753 * elf64-s390.c: Likewise.
754 * elf64-sh64.c: Likewise.
755 * elf64-x86-64.c: Likewise.
756 * elfxx-ia64.c: Likewise.
757 * elfxx-mips.c: Likewise.
758 * elfxx-sparc.c: Likewise.
759 * i386linux.c: Likewise.
760 * libaout.h: Likewise.
761 * libbfd-in.h: Likewise.
762 * libcoff-in.h: Likewise.
763 * linker.c: Likewise.
764 * m68klinux.c: Likewise.
765 * merge.c: Likewise.
766 * opncls.c: Likewise.
767 * pdp11.c: Likewise.
768 * sparclinux.c: Likewise.
769 * stabs.c: Likewise.
770 * sunos.c: Likewise.
771 * vms.c: Likewise.
772 * xcofflink.c: Likewise.
773 * section.c (struct section_hash_entry): Move to..
774 * libbfd-in.h: ..here.
775 * Makefile.am: Run "make dep-am"
776 * Makefile.in: Regenerate.
777 * bfd-in2.h: Regenerate.
778 * libbfd.h: Regenerate.
779 * libcoff.h: Regenerate.
780
7123df0e
AM		 7812006-03-16 Alan Modra <amodra@bigpond.net.au>
782
783 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
784 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
785 last change to REL32 relocs so that they are counted as
786 possibly dynamic as per REL24 and REL14.
787
fd38b44c
AM		 7882006-03-16 Alan Modra <amodra@bigpond.net.au>
789
790 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
791 checks from REL32.
792
eb111b1f
BE		 7932006-03-15 Ben Elliston <bje@au.ibm.com>
794
795 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
796 in_list elements, not just the first.
797
81d43bff
RS		 7982006-03-14 Richard Sandiford <richard@codesourcery.com>
799
800 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
801 out from...
802 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
803 for final links too.
804
d329bcd1
RS		 8052006-03-13 Richard Sandiford <richard@codesourcery.com>
806
807 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
808
75a657ba
L		 8092006-03-11 H.J. Lu <hongjiu.lu@intel.com>
810
811 PR ld/2443
241a6c40 812 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
75a657ba 813
3a4a14e9
PB		 8142006-03-10 Paul Brook <paul@codesourcery.com>
815
816 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
817 (elf32_arm_print_private_bfd_data): Ditto.
818
38406048
PB		 8192006-03-09 Paul Brook <paul@codesourcery.com>
820
821 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
822 mapping symbols.
823
eed62c48
NC		 8242006-03-09 Khem Raj <khem@mvista.com>
825
826 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
827 char type.
828
6d2cf7d8
L		 8292006-03-08 H.J. Lu <hongjiu.lu@intel.com>
830
831 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
832
00a97672
RS		 8332006-03-07 Richard Sandiford <richard@codesourcery.com>
834 Daniel Jacobowitz <dan@codesourcery.com>
835 Zack Weinberg <zack@codesourcery.com>
836 Nathan Sidwell <nathan@codesourcery.com>
837 Paul Brook <paul@codesourcery.com>
838 Ricardo Anguiano <anguiano@codesourcery.com>
839 Phil Edwards <phil@codesourcery.com>
840
841 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
842 (bfd_elf32_bigarm_symbian_vec): Likewise.
843 (bfd_elf32_bigarm_vxworks_vec): Likewise.
844 (bfd_elf32_littlearm_vec): Likewise.
845 (bfd_elf32_littlearm_symbian_vec): Likewise.
846 (bfd_elf32_littlearm_vxworks_vec): Likewise.
847 * configure: Regenerate.
848 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
849 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
850 (elf32_arm_vxworks_bed): Add forward declaration.
851 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
852 (elf32_arm_vxworks_exec_plt0_entry): New table.
853 (elf32_arm_vxworks_exec_plt_entry): Likewise.
854 (elf32_arm_vxworks_shared_plt_entry): Likewise.
855 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
856 (reloc_section_p): New function.
857 (create_got_section): Use RELOC_SECTION.
858 (elf32_arm_create_dynamic_sections): Likewise. Call
859 elf_vxworks_create_dynamic_sections for VxWorks targets.
860 Choose between the two possible values of plt_header_size
861 and plt_entry_size.
862 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
863 (elf32_arm_abs12_reloc): New function.
864 (elf32_arm_final_link_relocate): Call it. Allow the creation of
865 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
866 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
867 r_addend fields of relocs. On rela targets, skip any code that
868 adjusts in-place addends. When using _bfd_link_final_relocate
869 to perform a final relocation, pass rel->r_addend as the addend
870 argument.
871 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
872 object, ignore flags that are not standard on VxWorks.
873 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
874 relocs on VxWorks. Use reloc_section_p.
875 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
876 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
877 .rela.plt.unloaded relocs on VxWorks targets.
878 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
879 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
880 instead of DT_REL* tags on RELA targets.
881 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
882 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
883 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
884 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
885 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
886 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
887 Correct the .rela.plt.unreloaded symbol indexes.
888 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
889 hook on VxWorks targets.
890 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
891 Minor formatting tweak.
892 (elf32_arm_vxworks_final_write_processing): New function.
893 (elf_backend_add_symbol_hook): Override for VxWorks and reset
894 for Symbian.
895 (elf_backend_final_write_processing): Likewise.
896 (elf_backend_emit_relocs): Likewise.
897 (elf_backend_want_plt_sym): Likewise.
898 (ELF_MAXPAGESIZE): Likewise.
899 (elf_backend_may_use_rel_p): Minor formatting tweak.
900 (elf_backend_may_use_rela_p): Likewise.
901 (elf_backend_default_use_rela_p): Likewise.
902 (elf_backend_rela_normal): Likewise.
903 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
904
0b2e31dc
NS		 9052006-03-06 Nathan Sidwell <nathan@codesourcery.com>
906
907 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
908 New. Adjust other variants.
909 (bfd_default_scan): Update.
910 * bfd-in2.h: Rebuilt.
911 * cpu-m68k.c: Adjust.
912 (bfd_m68k_compatible): New. Use it for architectures.
913 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
914 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
915 mismatch.
916 (elf32_m68k_print_private_bfd_data): Adjust.
917 * ieee.c (ieee_write_processor): Adjust.
918
d8d1c398
AM		 9192006-03-06 Alan Modra <amodra@bigpond.net.au>
920
921 * dwarf2.c: Formatting.
922 (add_line_info): Remove outer loop.
923
d4c32a81
L		 9242006-03-05 H.J. Lu <hongjiu.lu@intel.com>
925 Alan Modra <amodra@bigpond.net.au>
926
927 PR binutils/2338
928 * dwarf2.c (loadable_section): New struct.
929 (dwarf2_debug): Add loadable_section_count and
930 loadable_sections.
931 (new_line_sorts_after): New.
932 (add_line_info): Use new_line_sorts_after to compare line
933 addresses.
934 (check_function_name): Removed.
935 (unset_sections): New.
936 (place_sections): New.
937 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
938 and unset_sections on relocatable files.
939 (_bfd_dwarf2_find_line): Likewise.
940
4cdc7696
NC		 9412006-03-03 Nick Clifton <nickc@redhat.com>
942
943 * cpu-avr.c: Update to ISO-C90 formatting.
944 * elf32-avr.c: Likewise.
945
df406460
NC		 9462006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
947
948 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
949 and R_AVR_MS8_LDI
950 (bfd_elf_avr_final_write_processing): Set
951 EF_AVR_LINKRELAX_PREPARED in e_flags field.
952 (elf32_avr_relax_section): New function.
953 (elf32_avr_relax_delete_bytes): New function.
954 (elf32_avr_get_relocated_section_contents): New function.
955 (avr_pc_wrap_around): New function.
956 (avr_relative_distance_considering_wrap_around): New function.
957 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
958 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
959 * libbfd.h: Regenerate.
960 * bfd-in2.h: Regenerate.
961
a1013894
DD		 9622006-03-02 DJ Delorie <dj@redhat.com>
963
964 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
965 calculations.
966
7c492719
RS		 9672006-03-02 Richard Sandiford <richard@codesourcery.com>
968
969 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
970 bfd_elf32_powerpc_vxworks_vec.
971
e970df31
NC		 9722006-03-02 Nick Clifton <nickc@redhat.com>
973
974 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
975
711de32c
RS		 9762006-03-02 Richard Sandiford <richard@codesourcery.com>
977
978 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
979 elf_vxworks_create_dynamic_sections.
980 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
981 symbol handling.
982 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
983 elf_vxworks_create_dynamic_sections.
984 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
985 symbol handling.
986 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
987 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
988
9c72ff84
RS		 9892006-03-02 Richard Sandiford <richard@codesourcery.com>
990
991 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
992 (elf_backend_link_output_symbol_hook): Use
993 elf_vxworks_link_output_symbol_hook instead.
994 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
995 (elf_backend_link_output_symbol_hook): Use
996 elf_vxworks_link_output_symbol_hook instead.
997 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
998 same interface as elf_backend_link_output_symbol_hook.
999 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1000 prototype accordingly.
1001
4a3dc543
RS		 10022006-03-02 Richard Sandiford <richard@codesourcery.com>
1003
1004 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1005 (ppc_elf_link_hash_table): Replace old_got and new_got with
1006 plt_type and can_use_new_plt.
1007 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1008 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1009 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1010 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1011 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1012 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1013 this function should not be called for VxWorks targets.
1014 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1015 (allocate_got): Likewise. Rearrange so that max_before_header
1016 is only used for PLT_OLD and PLT_NEW.
1017 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1018 (ppc_elf_size_dynamic_sections): Likewise.
1019 (ppc_elf_relax_section): Likewise.
1020 (ppc_elf_relocate_section): Likewise.
1021 (ppc_elf_finish_dynamic_symbol): Likewise.
1022 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1023
5ae0bfb6
RS		 10242006-02-28 Richard Sandiford <richard@codesourcery.com>
1025
1026 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1027 (elf_i386_link_hash_table_create): Initialize it.
1028 (elf_i386_compute_jump_table_size): Use it instead of
1029 srelplt->reloc_count.
1030 (allocate_dynrelocs): Likewise.
1031 (elf_i386_size_dynamic_sections): Likewise.
1032 (elf_i386_relocate_section): Likewise.
1033
63752a75
JJ		 10342006-02-27 Jakub Jelinek <jakub@redhat.com>
1035
1036 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1037 (_bfd_elf_write_section_eh_frame): Likewise.
1038
f7d9e5c3
CD		 10392006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1040
1041 * po/Make-in: Add html target.
1042
22edb2f1
RS		 10432006-02-27 Richard Sandiford <richard@codesourcery.com>
1044
1045 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1046 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1047 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1048 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1049 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1050 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1051 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1052 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1053 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1054 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1055 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1056 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1057 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1058 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1059 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1060 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1061 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1062 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1063 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1064 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1065 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1066
7325306f
RS		 10672006-02-25 Richard Sandiford <richard@codesourcery.com>
1068
1069 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1070 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1071 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1072 * elf32-frv.c (_frv_create_got_section): Likewise.
1073 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1074 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1075 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1076 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1077 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1078 (elf_i386_link_hash_table_create): Don't initialize them.
1079 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1080 hgot fields.
1081 (elf_i386_finish_dynamic_symbol): Likewise.
1082 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1083 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1084 (ppc_elf_finish_dynamic_symbol): Likewise.
1085
6772dd07
DD		 10862006-02-24 DJ Delorie <dj@redhat.com>
1087
1088 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1089 (m32c_elf_relocate_section): Don't relocate them.
1090 (compare_reloc): New.
1091 (relax_reloc): Remove.
1092 (m32c_offset_for_reloc): New.
1093 (m16c_addr_encodings): New.
1094 (m16c_jmpaddr_encodings): New.
1095 (m32c_addr_encodings): New.
1096 (m32c_elf_relax_section): Relax jumps and address displacements.
1097 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1098 short jumps.
1099
1100 * reloc.c: Add m32c relax relocs.
1101 * libbfd.h: Regenerate.
1102 * bfd-in2.h: Regenerate.
1103
508c3946
L		 11042006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1105
1106 PR ld/2218
1107 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1108 (_bfd_elf_link_hash_fixup_symbol): New.
1109
1110 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1111 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1112 it isn't NULL.
1113
1114 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1115
1116 * elfxx-target.h (elf_backend_fixup_symbol): New.
1117 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1118
59cf82fe
L		 11192006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1120
1121 * cpu-ia64-opc.c (ins_immu5b): New.
1122 (ext_immu5b): Likewise.
1123 (elf64_ia64_operands): Add IMMU5b.
1124
22d606e9
AM		 11252006-02-21 Alan Modra <amodra@bigpond.net.au>
1126
1127 PR ld/2218
1128 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1129 is dynamic.
1130 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1131 * elf32-i386.c (allocate_dynrelocs): Likewise.
1132 * elf32-s390.c (allocate_dynrelocs): Likewise.
1133 * elf32-sh.c (allocate_dynrelocs): Likewise.
1134 * elf64-s390.c (allocate_dynrelocs): Likewise.
1135 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1136 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1137 on undef weak with non-default visibility too.
1138 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1139
3168356f
AM		 11402006-02-21 Alan Modra <amodra@bigpond.net.au>
1141
1142 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1143 error, instead call _exit.
1144 (_bfd_abort): Call _exit not xexit.
1145
888b45b8
KB		 11462006-02-17 Kevin Buettner <kevinb@redhat.com>
1147
1148 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1149 New functions.
1150 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1151
d70c5fc7
NC		 11522006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1153 Anil Paranjape <anilp1@kpitcummins.com>
1154 Shilin Shakti <shilins@kpitcummins.com>
1155
1156 * Makefile.am: Add xc16x related entry
1157 * Makefile.in: Regenerate
1158 * archures.c: Add bfd_xc16x_arch
1159 * bfd-in2.h: Regenerate
1160 * config.bfd: Add xc16x-*-elf
1161 * configure.in: Add bfd_elf32_xc16x_vec
1162 * configure: Regenerate.
1163 * targets.c: Added xc16x related information
1164 * cpu-xc16x.c: New file
1165 * reloc.c: Add new relocations specific to xc16x:
1166 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1167 BFD_RELOC_XC16X_SOF
1168 * elf32-xc16x.c: New file.
1169
cab87ef9
AM		 11702006-02-17 Alan Modra <amodra@bigpond.net.au>
1171
1172 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1173 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1174
dfbb6ac9
AM		 11752006-02-17 Alan Modra <amodra@bigpond.net.au>
1176
1177 PR ld/2218
1178 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1179 dynamic.
1180 (ppc64_elf_relocate_section): Check output reloc section size.
1181 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1182
cedc298e
L		 11832006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1184
1185 PR ld/2322
1186 * elf.c (get_segment_type): New function.
1187 (_bfd_elf_print_private_bfd_data): Use it.
1188 (print_segment_map): New function.
1189 (assign_file_positions_for_segments): Call print_segment_map
1190 when there are not enough room for program headers.
1191
aaa2ab3d
NH		 11922006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1193
1194 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1195 traditional MIPS ELF targets.
1196
35ccda9e
L		 11972006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1198
1199 PR binutils/2338
1200 * dwarf2.c (check_function_name): New function.
1201 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1202 check if function is correct.
1203
e0ae6d6f
AM		 12042006-02-16 Alan Modra <amodra@bigpond.net.au>
1205
1206 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1207 debug sections.
1208 (elf_link_input_bfd): Adjust comments.
1209
d55ce4e2
L		 12102006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1211
1212 * elf.c (copy_private_bfd_data): Minor update.
1213
84d1d650
L		 12142006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1215
1216 PR binutils/2258
1217 * elf.c (copy_private_bfd_data): Renamed to ...
1218 (rewrite_elf_program_header): This.
1219 (copy_elf_program_header): New function.
1220 (copy_private_bfd_data): Likewise.
1221
12222006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 1223
1224 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1225 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1226 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1227 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1228 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1229 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1230 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1231 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1232 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1233 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1234 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1235 bfd_mach_mcf_isa_b_usp_float_emac): New.
1236 (bfd_default_scan): Update coldfire mapping.
1237 * bfd-in.h (bfd_m68k_mach_to_features,
1238 bfd_m68k_features_to_mach): Declare.
1239 * bfd-in2.h: Rebuilt.
1240 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1241 adjust legacy names.
1242 (m68k_arch_features): New.
1243 (bfd_m68k_mach_to_features,
1244 bfd_m68k_features_to_mach): Define.
1245 * elf32-m68k.c (elf32_m68k_object_p): New.
1246 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1247 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1248 (elf_backend_object_p): Define.
1249 * ieee.c (ieee_write_processor): Update coldfire machines.
1250 * libbfd.h: Rebuilt.
1251
75eb734c
SE		 12522006-02-06 Steve Ellcey <sje@cup.hp.com>
1253
1254 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1255 if SHF_TLS is set.
1256
134dcee5
AM		 12572006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1258
1259 * coff-z80.c (r_imm24): New howto.
1260 (rtype2howto): New case R_IMM24.
1261 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1262 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1263
4005427f
RS		 12642006-02-04 Richard Sandiford <richard@codesourcery.com>
1265
1266 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1267 has already been assigned a GOT index, copy that index to the
1268 current hash table entry.
1269
bb29dfea
EB		 12702006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1271
1272 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1273 for call-to-undefweak reloc overflow.
1274
dc669dc8
EB		 12752006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1276
1277 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1278 for 32-bit relocs overflow.
1279
1a0eb693
PB		 12802006-01-27 Paul Brook <paul@codesourcery.com>
1281
1282 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1283 objects.
1284
67a4f2b7
AO		 12852006-01-18 Alexandre Oliva <aoliva@redhat.com>
1286
1287 Introduce TLS descriptors for i386 and x86_64.
1288 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1289 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1290 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1291 * libbfd.h, bfd-in2.h: Rebuilt.
1292 * elf32-i386.c (elf_howto_table): New relocations.
1293 (R_386_tls): Adjust.
1294 (elf_i386_reloc_type_lookup): Map new relocations.
1295 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1296 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1297 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1298 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1299 (elf_i386_local_tlsdesc_gotent): New macro.
1300 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1301 (elf_i386_compute_jump_table_size): New macro.
1302 (link_hash_newfunc): Initialize tlsdesc_got.
1303 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1304 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1305 R_386_TLS_DESC_CALL.
1306 (elf_i386_check_relocs): Likewise. Allocate space for
1307 local_tlsdesc_gotent.
1308 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1309 R_386_TLS_DESC_CALL.
1310 (allocate_dynrelocs): Count function PLT relocations. Reserve
1311 space for TLS descriptors and relocations.
1312 (elf_i386_size_dynamic_sections): Reserve space for TLS
1313 descriptors and relocations. Set up sgotplt_jump_table_size.
1314 Don't zero reloc_count in srelplt.
1315 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1316 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1317 R_386_TLS_DESC_CALL.
1318 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1319 (elf_backend_always_size_sections): Define.
1320 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1321 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1322 (R_X86_64_standard): Adjust.
1323 (x86_64_reloc_map): Map new relocs.
1324 (elf64_x86_64_rtype_to_howto): New, split out of...
1325 (elf64_x86_64_info_to_howto): ... this function, and...
1326 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1327 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1328 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1329 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1330 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1331 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1332 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1333 tlsdesc_got and sgotplt_jump_table_size fields.
1334 (elf64_x86_64_compute_jump_table_size): New macro.
1335 (link_hash_newfunc): Initialize tlsdesc_got.
1336 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1337 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1338 R_X86_64_TLSDESC_CALL.
1339 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1340 local_tlsdesc_gotent.
1341 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1342 R_X86_64_TLSDESC_CALL.
1343 (allocate_dynrelocs): Count function PLT relocations. Reserve
1344 space for TLS descriptors and relocations.
1345 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1346 descriptors and relocations. Set up sgotplt_jump_table_size,
1347 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1348 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1349 and DT_TLSDESC_GOT.
1350 (elf64_x86_64_always_size_sections): New. Set up
1351 _TLS_MODULE_BASE_.
1352 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1353 R_386_TLS_DESC_CALL.
1354 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1355 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1356 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1357 (elf_backend_always_size_sections): Define.
1358
6dd55cb7
L		 13592006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1360
1361 PR binutils/2096
1362 * dwarf2.c (comp_unit_contains_address): Update comment.
1363 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1364 lma. Return TRUE only if both comp_unit_contains_address and
1365 comp_unit_find_nearest_line return TRUE.
1366 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1367
64d03ab5
AM		 13682006-01-18 Alan Modra <amodra@bigpond.net.au>
1369
1370 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1371 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1372 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1373 elf_gc_mark_dynamic_ref_symbol. Make global.
1374 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1375 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1376 (elfNN_bed): Init new field.
1377 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1378 (ppc64_elf_gc_mark_dynamic_ref): New function.
1379
b56cbdb9
AM		 13802006-01-17 Alan Modra <amodra@bigpond.net.au>
1381
1382 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1383
6c10990d
NC		 13842006-01-17 Nick Clifton <nickc@redhat.com>
1385
1386 PR binutils/2159
1387 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1388 parameters.
1389
d7f735da
NC		 13902006-01-11 Nick Clifton <nickc@redhat.com>
1391
1392 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1393 into the newly (re)allocated map array.
1394
2bfd55ca
NC		 13952006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1396
1397 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1398
bce50a28
JJ		 13992006-01-01 Jakub Jelinek <jakub@redhat.com>
1400
1401 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1402 for .toc1 section.
1403
e88d958a 1404For older changes see ChangeLog-2005
56882138
AM		 1405\f
1406Local Variables:
1407mode: change-log
1408left-margin: 8
1409fill-column: 74
1410version-control: never
1411End:
GDB Binutils - Deliverables
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