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* elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
8aafe8b4
JZ		 12006-05-23 Jie Zhang <jie.zhang@analog.com>
2
3 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
4 deteted entries in .eh_frame section.
5
5592d7ec
JZ		 62006-05-23 Jie Zhang <jie.zhang@analog.com>
7
8 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
9 instead of _GLOBAL_OFFSET_TABLE_.
10 (bfin_relocate_section): Ditto.
11 (_bfin_create_got_section): Ditto.
12 (elf32_bfinfdpic_create_dynamic_sections): Use
13 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
14 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
15
4d35a0aa
AM		 162006-05-23 Alan Modra <amodra@bigpond.net.au>
17
18 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
19 function syms over other syms.
20
943284cc
DJ		 212006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
22
23 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
24 check.
25 (bfd_elf_final_link): Add a late DT_TEXTREL check.
26 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
27 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
28 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
29 Use MIPS_ELF_READONLY_SECTION.
30 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
31 creating DT_TEXTREL.
32 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
33 if no text relocations were generated.
34
4d345610
L		 352006-05-19 H.J. Lu <hongjiu.lu@intel.com>
36
37 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
38
1ea63fd2
AM		 392006-05-19 Alan Modra <amodra@bigpond.net.au>
40
41 * elf.c (elf_fake_sections): Formatting.
42 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
43 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
44 section alignment to increase p_align for PT_LOAD.
45 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
46 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
47 other than PT_LOAD, and PT_NOTE in core.
48
f3520d2f
AM		 492006-05-17 Alan Modra <amodra@bigpond.net.au>
50
51 * elf.c (assign_file_positions_for_segments): Split into..
52 (assign_file_positions_for_load_sections): ..this, and..
53 (assign_file_positions_for_non_load_sections): ..this new function,..
54 (assign_file_positions_except_relocs): ..writing program headers here.
55
dea5f36a
AM		 562006-05-17 Alan Modra <amodra@bigpond.net.au>
57
58 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
59 non-load sections if they have relocs.
60
b0796911
PB		 612006-05-15 Paul Brook <paul@codesourcery.com>
62
63 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
64 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
65 Check symbol name is of specified type.
66 * elf32-arm.c (elf32_arm_is_target_special_symbol,
67 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
68 bfd_is_arm_special_symbol_name.
69 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
70 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
71 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
72 (bfd_is_arm_mapping_symbol_name): Remove prototype.
73 (bfd_is_arm_special_symbol_name): Add prototype.
74 * bfd-in2.h: Regenerate.
75
64b607e6
BW		 762006-05-15 David Heine <dlheine@tensilica.com>
77 Bob Wilson <bob.wilson@acm.org>
78
79 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
80 undefined opcode. Clean up assertions.
81 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
82 Factor most of the code into separate functions....
83 (can_narrow_instruction, can_widen_instruction): New.
84 (prev_instr_is_a_loop): New.
85 (compute_ebb_proposed_actions): Combine error handling code for
86 decode errors. Replace call to insn_decode_len with inline code.
87 Use can_narrow_instruction and can_widen_instruction. Handle errors
88 from call to xtensa_opcode_is_loop.
89 (relax_section): Adjust calls to narrow_instruction and
90 widen_instruction.
91
7de713b9
AM		 922006-05-15 Alan Modra <amodra@bigpond.net.au>
93
94 PR 2658
95 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
96 -shared link.
97
83180ade
L		 982006-05-11 Michael Matz <matz@suse.de>
99
100 * elflink.c (match_group_member): Correctly iterate group
101 members.
102
b6895b4f
PB		 1032006-05-11 Paul Brook <paul@codesourcery.com>
104
105 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
106 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
107 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
108 * reloc.c: Ditto.
109 * bfd-in2.h: Regenerate.
110 * libbfd.h: Regenerate.
111 * libcoff.h: Regenerate.
112
8b95791f
AM		 1132006-05-11 Mike Bland <mbland@google.com>
114
115 * elf.c (_bfd_elf_init_private_section_data): Don't change
116 section type if already set.
117
5e1b4a6d
NC		 1182006-05-10 Nick Clifton <nickc@redhat.com>
119
120 PR ld/2607
121 * elfcode.h (valid_section_index_p): New function: Checks for a
122 valid section index. Allows indicies in the range SHN_LOPROC to
123 SHN_HIOS.
124 (elf_object_p): Use valid_section_index_p.
125
53baae48
NC		 1262006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
127
128 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
129 ARM_SECREL): Mark WinCE versions of these relocs as partial
130 inplace.
131 (coff_arm_relocate_section): Adjust addend for WinCE.
132
69d54b1b
AM		 1332006-05-10 Alan Modra <amodra@bigpond.net.au>
134
135 PR 2342
136 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
137
337ff0a5
NC		 1382006-05-09 Nick Clifton <nickc@redhat.com>
139
140 * coffcode.h (coff_write_relocs): Produce an error message if a an
141 out-of-range symbol index is detected in a reloc.
142
e4d4d200
BE		 1432006-05-09 Ben Elliston <bje@au.ibm.com>
144
145 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
146 local variable `dynobj'.
147
73160847
NC		 1482006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
149
336e5de1 150 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
73160847
NC		 151 of the bfd's sections for the reloc-addend adjustments.
152
77df2968
MS		 1532006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
154
155 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
156 (elf_s390_relocate_section): Add code to do the GD->LE and
157 LD->LE TLS linker optimizations if a brasl instruction is used
158 for the __tls_get_offset function call.
159 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
160
30038c59
AM		 1612006-05-05 Alan Modra <amodra@bigpond.net.au>
162
163 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
164 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
165 the .toc and referenced by a TLS code sequence.
166 (ppc64_elf_edit_toc): Cater for the unlikely situation that
167 .toc is the first section in a file.
168
ff8b75c7
AS		 1692006-05-04 Andreas Schwab <schwab@suse.de>
170
171 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
172 regs instead of an array of int.
173 (struct external_solaris_bcp_core): Likewise.
174 (swapcore_sun3): Use offsetof instead of computing the offset
175 manually.
176 (swapcore_sparc): Likewise. Simplify reference to c_regs.
177 (swapcore_solaris_bcp): Likewise.
178
003b8e1d
DJ		 1792006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
180
181 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
182 for missing GOTs.
183
efacb0fb
DJ		 1842006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
185
27106ff0 186 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
efacb0fb
DJ		 187 mapping symbols.
188
9578239d
BE		 1892006-05-04 Ben Elliston <bje@au.ibm.com>
190
191 * coff-or32.c (bfd_section_from_shdr): Remove unused local
192 variable `ptr'.
193 * cofflink.c (process_embedded_commands): Remove unused local
194 variables `had_read' and `had_shared'.
195 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
196 variable `fdr_adr'.
197 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
198
f592407e
AM		 1992006-05-03 Alan Modra <amodra@bigpond.net.au>
200
201 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
202 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
203 (bfd_und_symbol, bfd_ind_symbol): Delete.
204 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
205 &SEC.symbol.
206 (STD_SECTION): Adjust.
207 (_bfd_generic_new_section_hook): New function, extracted from..
208 (bfd_section_init): ..here.
209 (bfd_make_section_old_way): Call new_section_hook for abs, com,
210 und and ind sections.
211 * elf.c (_bfd_elf_large_com_section): Adjust.
212 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
213 * pdp11.c (new_section_hook): Likewise.
214 * coffcode.h (coff_new_section_hook): Likewise.
215 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
216 * elf.c (_bfd_elf_new_section_hook): Likewise.
217 * vms.c (vms_new_section_hook): Likwise.
218 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
219 already set.
220 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
221 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
222 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
223 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
224 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
225 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
226 * ieee.c (ieee_new_section_hook): Likewise. Call
227 _bfd_generic_new_section_hook too.
228 * mmo.c (mmo_new_section_hook): Likewise.
229 * oasys.c (oasys_new_section_hook): Likewise.
230 * som.c (som_new_section_hook): Likewise.
231 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
232 * bfd-in2.h: Regenerate.
233 * libbfd.h: Regenerate.
234
bd75c995
AM		 2352006-05-03 Alan Modra <amodra@bigpond.net.au>
236
237 * hash.c (DEFAULT_SIZE): Revert last change.
238 (higher_prime_number): Correct test for no larger prime. Don't
239 abort on error, instead return 0. Depopulate primes[].
240 (bfd_hash_lookup): If we overflow size, refuse to grow table.
241
a8bc6c78
PB		 2422006-05-02 Paul Brook <paul@codesourcery.com>
243
244 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
245 for R_ARM_REL32.
246
b48c61bc
BE		 2472006-05-02 Ben Elliston <bje@au.ibm.com>
248
249 * archive.c (bfd_generic_archive_p): Remove unused local variable
250 `fail'.
251 * dwarf2.c (decode_line_info): Remove unused local variable
252 `basic_block'.
e4d4d200
BE		 253 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
254 local variable `s'.
b48c61bc
BE		 255 * tekhex.c (tekhex_write_object_contents): Remove unused local
256 variable `bytes_written'.
257 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
258 variable `r_addend'.
259 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
260 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
261 (_bfd_ns32k_relocate_contents): Remove break after return.
262 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
263
63f2fc30
NC		 2642006-05-02 Nick Clifton <nickc@redhat.com>
265
266 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
267 in order to avoid conflicts with the global DEBUG define.
268
e460dd0d
AM		 2692006-05-02 Alan Modra <amodra@bigpond.net.au>
270
271 * dwarf2.c: Formatting.
272 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
273 output section check.
274 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
275 * elf32-m32c.c: Similarly.
276 * elf32-ppc.c: Similarly.
277 * elf32-v850.c: Similarly.
278 * nlm32-sparc.c: Similarly.
279 * elfcode.h: Similarly.
280 (elf_symbol_flags): Delete.
281 * elflink.c (elf_link_input_bfd): Comment typo.
282
aa149cf7
DD		 2832006-05-01 DJ Delorie <dj@redhat.com>
284
285 * bfd-in.h (bfd_hash_table): Add count field.
286 * bfd-in2.h: Regenerate.
287 * hash.c (higher_prime_number): New.
288 (bfd_hash_table_inint_n): Init count field.
289 (bfd_hash_lookup): Grow table as needed.
290
75b8939e
KK		 2912006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
292
293 PR binutils/2584
294 * tekhex.c (getvalue): Change return type to bfd_boolean and
295 add the new parameter. Return false if the unexpected character
296 is found.
297 (getsym): Likewise.
298 (first_phase): Change return type to bfd_boolean and return
299 false if the unexpected character is found. Replace abort
300 with returning false.
301 (pass_over): Change return type to bfd_boolean and the type of
302 the second argument to bfd_boolean (*) (bfd *, int, char *).
303 Return false if FUNC returns false.
304 (tekhex_object_p): Return NULL if pass_over fails.
305
f05742e6
AM		 3062006-04-27 Alan Modra <amodra@bigpond.net.au>
307
308 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
309
e843e0f8
L		 3102006-04-26 H.J. Lu <hongjiu.lu@intel.com>
311
312 PR binutils/2593
313 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
314 and flags if its BFD flags have been set.
315 (_bfd_elf_init_private_section_data): Don't copy the output ELF
316 section type from input if it has been set to something
317 different.
318
b25e3d87
L		 3192006-04-25 H.J. Lu <hongjiu.lu@intel.com>
320
321 PR binutils/2467
322 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
323 is NULL first.
324
325 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
326 abfd->sections is NULL.
327 (elf32_arm_bfd_free_cached_info): New.
328 (bfd_elf32_bfd_free_cached_info): Defined.
329
330 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
331 to _bfd_free_cached_info.
332
333 * libbfd-in.h (_bfd_free_cached_info): New.
334 * libbfd: Regenerated.
335
336 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
337 (_bfd_free_cached_info): New.
338
5c182d5f
AM		 3392006-04-21 Alan Modra <amodra@bigpond.net.au>
340
341 * elf.c (assign_file_positions_except_relocs): Move code setting
342 file position of non-loaded sections..
343 (assign_file_positions_for_segments): ..to here.
344
3eb70a79
L		 3452006-04-20 H.J. Lu <hongjiu.lu@intel.com>
346
347 PR ld/2537
348 * elf.c (bfd_section_from_shdr): Allow sections reserved for
349 applications. Issue an error on sections we don't know how
350 to handle.
351
ec3fcc56
AM		 3522006-04-19 Alan Modra <amodra@bigpond.net.au>
353
354 * Makefile.am: Run "make dep-am".
355 * Makefile.in: Regenerate.
356
241a6c40
AM		 3572006-04-19 Alan Modra <amodra@bigpond.net.au>
358
359 * warning.m4 (--enable-werror): Format help message.
360 (--enable-build-warnings): Likewise.
361 * configure: Regenerate.
362
0b49d371
NC		 3632006-04-18 Nick Clifton <nickc@redhat.com>
364
365 PR 2257
366 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
367 fields to still be handled as ELF files.
368
e7403566
DJ		 3692006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
370
371 * po/SRC-POTFILES.in: Regenerated.
372
ffdc4eed
DJ		 3732006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
374
375 * configure.in: Update version to 2.17.50.
376 * configure: Regenerated.
377
cb337148
BW		 3782006-04-14 David Heine <dlheine@tensilica.com>
379
380 * elf32-xtensa.c (build_reloc_opcodes): New.
381 (compute_text_actions): Use it to decode opcodes outside inner loop.
382 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
383 it is set, use it to get the opcodes for relocations.
384 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
385
cb878726
L		 3862006-04-08 H.J. Lu <hongjiu.lu@intel.com>
387
388 PR ld/2513
389 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
390 (GOT_TLS_IE_IE): Likewise.
391 (GOT_TLS_IE_GD): Likewise.
392 (GOT_TLS_IE_MASK): Likewise.
393 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
394 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
395 respectively.
396 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
397 are set, treat tls_type as GOT_TLS_IE_BOTH.
398 (elf_i386_relocate_section): Likewise.
399
235ecfbc
NC		 4002006-04-07 Randolph Chung <tausq@debian.org>
401
402 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
403 (elf64_hppa_grok_psinfo): Likewise.
404 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
405
35520cb7
DD		 4062006-04-06 DJ Delorie <dj@redhat.com>
407
408 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
409 each plt entry we create.
410
108a6f8e
CD		 4112006-04-06 Carlos O'Donell <carlos@codesourcery.com>
412
413 * po/Make-in: Add install-html target.
414 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
415 htmldir. Add install-html and install-html-recursive targets.
416 * Makefile.in: Regenerate.
417 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
418 * configure: Regenerate.
419
fbbc3759
L		 4202006-04-06 H.J. Lu <hongjiu.lu@intel.com>
421
422 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
423 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
424 section structure.
425
17e226a8
BS		 4262006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
427
428 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
429 eliminate warnings.
430
396a682d
L		 4312006-04-05 H.J. Lu <hongjiu.lu@intel.com>
432 James E Wilson <wilson@specifixinc.com>
433
434 PR ld/2442
435 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
436 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
437 size.
438 (elfNN_ia64_link_hash_entry): Likewise.
439 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
440 and size.
441 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
442 processing.
443 (elfNN_ia64_hash_hide_symbol): Likewise.
444 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
445 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
446 (elfNN_ia64_global_dyn_info_free): New function.
447 (elfNN_ia64_local_dyn_info_free): Likewise.
448 (elfNN_ia64_hash_table_free): Free local and global
449 elfNN_ia64_dyn_sym_info.
450 (addend_compare): New function.
451 (sort_dyn_sym_info): Likewise.
452 (get_dyn_sym_info): Updated to use binary search for addend.
453 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
454 relocation arrays first.
455
0781db9f
BS		 4562006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
457
458 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
459 symbol.
460
c0d5a53d
L		 4612006-04-05 H.J. Lu <hongjiu.lu@intel.com>
462
463 PR ld/2411
464 * elflink.c (check_dynsym): New.
465 (elf_link_output_extsym): Use it.
466 (bfd_elf_final_link): Likewise.
467
580a2b6e
L		 4682006-04-05 H.J. Lu <hongjiu.lu@intel.com>
469
470 PR ld/2404
471 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
472 symbol from the dynamic definition with the default version if
473 its type and the type of existing regular definition mismatch.
474
910600e9
RS		 4752006-04-05 Richard Sandiford <richard@codesourcery.com>
476 Daniel Jacobowitz <dan@codesourcery.com>
477
478 * config.bfd (sparc-*-vxworks*): New stanza.
479 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
480 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
481 * configure: Regenerate.
482 * elf32-sparc.c: Include elf-vxworks.h.
483 (elf32_sparc_vxworks_link_hash_table_create: New.
484 (elf32_sparc_vxworks_final_write_processing): New.
485 (TARGET_BIG_SYM): Override for VxWorks.
486 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
487 (bfd_elf32_bfd_link_hash_table_create): Likewise.
488 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
489 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
490 (elf_backend_link_output_symbol_hook): Likewise.
491 (elf_backend_emit_relocs): Likewise.
492 (elf_backend_final_write_processing, elf32_bed): Likewise.
493 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
494 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
495 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
496 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
497 build_plt_entry here.
498 (create_got_section): Initialize sgotplt for VxWorks.
499 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
500 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
501 Call elf_vxworks_create_dynamic_sections for VxWorks.
502 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
503 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
504 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
505 for VxWorks. Check for the .got.plt section.
506 (sparc_vxworks_build_plt_entry): New function.
507 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
508 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
509 absolute on VxWorks.
510 (sparc32_finish_dyn): Add special handling for DT_RELASZ
511 and DT_PLTGOT on VxWorks.
512 (sparc_vxworks_finish_exec_plt): New.
513 (sparc_vxworks_finish_shared_plt): New.
514 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
515 Use plt_header_size and plt_entry_size.
516 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
517 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
518 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
519 (elf32-sparc.lo): Likewise.
520 * Makefile.in: Regenerate.
521 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
522 (_bfd_target_vector): Add a pointer to it.
523
b761a207
BE		 5242006-03-30 Ben Elliston <bje@au.ibm.com>
525
526 PR ld/2267
527 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
528 special section number that exceeds the number of ELF sections
529 (eg. SHN_MIPS_SCOMMON).
530
ead49a57
RS		 5312006-03-27 Richard Sandiford <richard@codesourcery.com>
532
533 * elfxx-mips.c (mips_got_entry): Add more commentary.
534 (mips_elf_local_got_index): Use the hash table entry to record
535 the GOT index of forced-local symbols.
536 (mips_elf_initialize_tls_index): Rearrange code. Store the index
537 in either the hash table entry or the mips_got_entry, not both.
538 Add more commentary.
539 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
540 mips_elf_initialize_tls_index.
541
3b55e94a
BS		 5422006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
543
544 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
545 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
546 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
547 bfin_areloc_howto_table): Delete. All
548 uses deleted as well.
549 (bfin_reloc_map): Delete all stack relocs.
550 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
551 bfin_reloc_type_lookup): Don't support them.
552 (bfin_relocate_section): Don't try to handle them.
553
48d502e1
BS		 554 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
555 * configure.in: Likewise.
556 * configure: Regenerate.
557 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
558 (BFIN_RELOC_MAX): Now 0x21.
559 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
560 (bfd_elf32_bfinfdpic_vec): Declare.
561 (IS_FDPIC): New macro.
562 (struct bfinfdpic_elf_link_hash_table): New struct.
563 (bfinfdpic_hash_table, bfinfdpic_got_section,
564 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
565 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
566 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
567 bfinfdpic_plt_initial_offset): Accessor macros for it.
568 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
569 (struct bfinfdpic_relocs_info): New struct.
570 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
571 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
572 DEFAULT_STACK_SIZE): New macros.
573 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
574 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
575 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
576 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
577 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
578 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
579 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
580 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
581 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
582 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
583 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
584 _bfinfdpic_resolve_final_relocs_info,
585 elf32_bfinfdpic_size_dynamic_sections,
586 elf32_bfinfdpic_always_size_sections,
587 elf32_bfinfdpic_modify_segment_map,
588 _bfinfdpic_count_got_plt_entries,
589 elf32_bfinfdpic_finish_dynamic_sections,
590 elf32_bfinfdpic_adjust_dynamic_symbol,
591 elf32_bfinfdpic_finish_dynamic_symbol,
592 elf32_bfinfdpic_elf_use_relative_eh_frame,
593 elf32_bfinfdpic_elf_encode_eh_address,
594 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
595 elf32_bfinfdpic_copy_private_bfd_data,
596 (struct _bfinfdpic_dynamic_got_info,
597 struct _bfinfdpic_dynamic_got_plt_info): New structs.
598 (elf32_bfin_print_private_bfd_data): Print PIC flags.
599 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
600 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
601 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
602 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
603 bfd_elf32_bfd_copy_private_bfd_data,
604 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
605 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
606 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
607 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
608 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
609 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
610 elf_backend_omit_section_dynsym): Redefine these macros and include
611 "elf32-target.h" again to create the elf32-bfinfdpic target.
612 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
613 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
614 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
615 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
616 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
617 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
618 BFD_RELOC_BFIN_GOTOFFLO): New.
619 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
620 (_bfd_target_vector): Add it.
621 * bfd-in2.h: Regenerate.
622 * libbfd.h: Regenerate.
623
a9d34880
RS		 6242006-03-25 Richard Sandiford <richard@codesourcery.com>
625
626 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
627 incompatible. Likewise MAC and EMAC code.
628 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
629 bfd_get_compatible to set the new bfd architecture. Rely on it
630 to detect incompatibilities.
631
9ca26584
AJ		 6322006-03-23 Michael Matz <matz@suse.de>
633
634 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
635 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
636 BFD_RELOC_X86_64_PLTOFF64.
637 * bfd-in2.h: Regenerated.
638 * libbfd.h: Regenerated.
639 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
640 Add howtos for above relocs.
641 (x86_64_reloc_map): Add mappings for new relocs.
642 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
643 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
644 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
645 needs a PLT entry.
646 (elf64_x86_64_gc_sweep_hook): Reflect changes from
647 elf64_x86_64_check_relocs for the new relocs.
648 (elf64_x86_64_relocate_section): Handle new relocs.
649
2a23c2c5
BW		 6502006-03-22 Bob Wilson <bob.wilson@acm.org>
651
652 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
653 rel->r_addend is zero.
654
6d79d2ed
RS		 6552006-03-22 Richard Sandiford <richard@codesourcery.com>
656
657 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
658 of "loc".
659
0a44bf69
RS		 6602006-03-22 Richard Sandiford <richard@codesourcery.com>
661 Daniel Jacobowitz <dan@codesourcery.com>
662 Phil Edwards <phil@codesourcery.com>
663 Zack Weinberg <zack@codesourcery.com>
664 Mark Mitchell <mark@codesourcery.com>
665 Nathan Sidwell <nathan@codesourcery.com>
666
667 * bfd-in2.h: Regenerate.
668 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
669 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
670 (bfd_elf32_littlemips_vxworks_vec): Likewise.
671 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
672 (bfd_elf32_littlemips_vec): Likewise.
673 (bfd_elf32_nbigmips_vec): Likewise.
674 (bfd_elf32_nlittlemips_vec): Likewise.
675 (bfd_elf32_ntradbigmips_vec): Likewise.
676 (bfd_elf32_ntradlittlemips_vec): Likewise.
677 (bfd_elf32_tradbigmips_vec): Likewise.
678 (bfd_elf32_tradlittlemips_vec): Likewise.
679 (bfd_elf64_bigmips_vec): Likewise.
680 (bfd_elf64_littlemips_vec): Likewise.
681 (bfd_elf64_tradbigmips_vec): Likewise.
682 (bfd_elf64_tradlittlemips_vec): Likewise.
683 * elf32-mips.c: Include elf-vxworks.h.
684 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
685 instead of calling mips_elf32_rtype_to_howto directly.
686 (mips_vxworks_copy_howto_rela): New reloc howto.
687 (mips_vxworks_jump_slot_howto_rela): Likewise.
688 (mips_vxworks_bfd_reloc_type_lookup): New function.
689 (mips_vxworks_rtype_to_howto): Likewise.
690 (mips_vxworks_final_write_processing): Likewise.
691 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
692 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
693 (elf_backend_want_got_plt): Likewise.
694 (elf_backend_want_plt_sym): Likewise.
695 (elf_backend_got_symbol_offset): Likewise.
696 (elf_backend_want_dynbss): Likewise.
697 (elf_backend_may_use_rel_p): Likewise.
698 (elf_backend_may_use_rela_p): Likewise.
699 (elf_backend_default_use_rela_p): Likewise.
700 (elf_backend_got_header_size: Likewise.
701 (elf_backend_plt_readonly): Likewise.
702 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
703 (elf_backend_mips_rtype_to_howto): Likewise.
704 (elf_backend_adjust_dynamic_symbol): Likewise.
705 (elf_backend_finish_dynamic_symbol): Likewise.
706 (bfd_elf32_bfd_link_hash_table_create): Likewise.
707 (elf_backend_add_symbol_hook): Likewise.
708 (elf_backend_link_output_symbol_hook): Likewise.
709 (elf_backend_emit_relocs): Likewise.
710 (elf_backend_final_write_processing: Likewise.
711 (elf_backend_additional_program_headers): Likewise.
712 (elf_backend_modify_segment_map): Likewise.
713 (elf_backend_symbol_processing): Likewise.
714 * elfxx-mips.c: Include elf-vxworks.h.
715 (mips_elf_link_hash_entry): Add is_relocation_target and
716 is_branch_target fields.
717 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
718 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
719 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
720 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
721 Return 3 for VxWorks.
722 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
723 mips_elf_link_hash_table. Return 0 for VxWorks.
724 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
725 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
726 (mips_vxworks_exec_plt0_entry): New variable.
727 (mips_vxworks_exec_plt_entry): Likewise.
728 (mips_vxworks_shared_plt0_entry): Likewise.
729 (mips_vxworks_shared_plt_entry): Likewise.
730 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
731 (mips_elf_rel_dyn_section): Change the bfd argument to a
732 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
733 the name of the section.
734 (mips_elf_initialize_tls_slots): Update the call to
735 mips_elf_rel_dyn_section.
736 (mips_elf_gotplt_index): New function.
737 (mips_elf_local_got_index): Add an input_section argument.
738 Update the call to mips_elf_create_local_got_entry.
739 (mips_elf_got_page): Likewise.
740 (mips_elf_got16_entry): Likewise.
741 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
742 arguments. Create dynamic relocations for each entry on VxWorks.
743 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
744 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
745 and MIPS_RESERVED_GOTNO.
746 (mips_elf_create_got_section): Update the uses of
747 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
748 (is_gott_symbol): New function.
749 (mips_elf_calculate_relocation): Use a dynobj local variable.
750 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
751 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
752 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
753 relocations on VxWorks. Add dynamic relocations for references
754 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
755 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
756 in VxWorks executables.
757 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
758 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
759 Don't allocate a null entry on VxWorks.
760 (mips_elf_create_dynamic_relocation): Update the call to
761 mips_elf_rel_dyn_section. Use absolute rather than relative
762 relocations for VxWorks, and make them RELA rather than REL.
763 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
764 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
765 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
766 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
767 Call elf_vxworks_create_dynamic_sections for VxWorks and
768 initialize the plt_header_size and plt_entry_size fields.
769 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
770 used in VxWorks executables. Don't allocate dynamic relocations
771 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
772 Set is_relocation_target for each symbol referenced by a relocation.
773 Allocate .rela.dyn entries for relocations against the special
774 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
775 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
776 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
777 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
778 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
779 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
780 relocations. Don't set no_fn_stub on VxWorks.
781 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
782 mips_elf_allocate_dynamic_relocations.
783 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
784 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
785 entries for VxWorks, and do not create multiple GOTs.
786 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
787 Handle .got specially for VxWorks. Update the uses of
788 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
789 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
790 once its final size is known. Set DF_TEXTREL for VxWorks. Add
791 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
792 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
793 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
794 (mips_vxworks_finish_exec_plt): Likewise.
795 (mips_vxworks_finish_shared_plt): Likewise.
796 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
797 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
798 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
799 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
800 and mips_elf_rel_dyn_section. Use a different GOT header for
801 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
802 (_bfd_mips_elf_link_hash_table_create): Initialize the new
803 mips_elf_link_hash_table fields.
804 (_bfd_mips_vxworks_link_hash_table_create): New function.
805 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
806 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
807 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
808 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
809 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
810 * libbfd.h: Regenerate.
811 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
812 (elf32-mips.lo): Likewise.
813 * Makefile.in: Regenerate.
814 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
815 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
816 (bfd_elf32_littlemips_vxworks_vec): Likewise.
817 (_bfd_target_vector): Add entries for them.
818
a2199086
DA		 8192006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
820
821 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
822 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
823 (elf_backend_special_sections): Remove #undef.
824
af7cfa33
DA		 8252006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
826
827 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
828 for undefined weak symbols.
829
a4676736
L		 8302006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
831
832 PR ld/2462
833 * elflink.c (bfd_elf_final_link): Remove
834 bed->elf_backend_emit_relocs from emit_relocs.
835
e1710606
AO		 8362006-03-17 Alexandre Oliva <aoliva@redhat.com>
837
838 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
839 first relocation to the second when relaxing TLS GD to LE;
840 zero it out when relaxing to IE.
841
2de92251
AM		 8422006-03-17 Alan Modra <amodra@bigpond.net.au>
843
844 PR 2434
845 * elflink.c (elf_link_add_object_symbols): Save and restore
846 warning sym's linked sym.
847
66eb6687
AM		 8482006-03-16 Alan Modra <amodra@bigpond.net.au>
849
850 PR 2434
851 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
852 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
853 hash_table -> htab. Formatting. Save entire symbol table
854 before loading as-needed syms, and restore afterwards if lib not
855 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
856 name. Free some buffers earlier.
857 * bfd-in.h (struct bfd_hash_table): Add entsize.
858 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
859 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
860 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
861 hash table.
862 (bfd_hash_table_init): Add param, adjust calls.
863 * aoutx.h: Adjust all hash_table_init functions and calls.
864 * bfd.c: Likewise.
865 * coff-arm.c: Likewise.
866 * coff-h8300.c: Likewise.
867 * coff-ppc.c: Likewise.
868 * cofflink.c: Likewise.
869 * ecoff.c: Likewise.
870 * ecofflink.c: Likewise.
871 * elf-m10300.c: Likewise.
872 * elf-strtab.c: Likewise.
873 * elf.c: Likewise.
874 * elf32-arm.c: Likewise.
875 * elf32-bfin.c: Likewise.
876 * elf32-cris.c: Likewise.
877 * elf32-frv.c: Likewise.
878 * elf32-hppa.c: Likewise.
879 * elf32-i386.c: Likewise.
880 * elf32-m32r.c: Likewise.
881 * elf32-m68hc1x.c: Likewise.
882 * elf32-m68k.c: Likewise.
883 * elf32-ppc.c: Likewise.
884 * elf32-s390.c: Likewise.
885 * elf32-sh.c: Likewise.
886 * elf32-vax.c: Likewise.
887 * elf64-alpha.c: Likewise.
888 * elf64-hppa.c: Likewise.
889 * elf64-ppc.c: Likewise.
890 * elf64-s390.c: Likewise.
891 * elf64-sh64.c: Likewise.
892 * elf64-x86-64.c: Likewise.
893 * elfxx-ia64.c: Likewise.
894 * elfxx-mips.c: Likewise.
895 * elfxx-sparc.c: Likewise.
896 * i386linux.c: Likewise.
897 * libaout.h: Likewise.
898 * libbfd-in.h: Likewise.
899 * libcoff-in.h: Likewise.
900 * linker.c: Likewise.
901 * m68klinux.c: Likewise.
902 * merge.c: Likewise.
903 * opncls.c: Likewise.
904 * pdp11.c: Likewise.
905 * sparclinux.c: Likewise.
906 * stabs.c: Likewise.
907 * sunos.c: Likewise.
908 * vms.c: Likewise.
909 * xcofflink.c: Likewise.
910 * section.c (struct section_hash_entry): Move to..
911 * libbfd-in.h: ..here.
912 * Makefile.am: Run "make dep-am"
913 * Makefile.in: Regenerate.
914 * bfd-in2.h: Regenerate.
915 * libbfd.h: Regenerate.
916 * libcoff.h: Regenerate.
917
7123df0e
AM		 9182006-03-16 Alan Modra <amodra@bigpond.net.au>
919
920 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
921 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
922 last change to REL32 relocs so that they are counted as
923 possibly dynamic as per REL24 and REL14.
924
fd38b44c
AM		 9252006-03-16 Alan Modra <amodra@bigpond.net.au>
926
927 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
928 checks from REL32.
929
eb111b1f
BE		 9302006-03-15 Ben Elliston <bje@au.ibm.com>
931
932 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
933 in_list elements, not just the first.
934
81d43bff
RS		 9352006-03-14 Richard Sandiford <richard@codesourcery.com>
936
937 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
938 out from...
939 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
940 for final links too.
941
d329bcd1
RS		 9422006-03-13 Richard Sandiford <richard@codesourcery.com>
943
944 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
945
75a657ba
L		 9462006-03-11 H.J. Lu <hongjiu.lu@intel.com>
947
948 PR ld/2443
241a6c40 949 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
75a657ba 950
3a4a14e9
PB		 9512006-03-10 Paul Brook <paul@codesourcery.com>
952
953 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
954 (elf32_arm_print_private_bfd_data): Ditto.
955
38406048
PB		 9562006-03-09 Paul Brook <paul@codesourcery.com>
957
958 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
959 mapping symbols.
960
eed62c48
NC		 9612006-03-09 Khem Raj <khem@mvista.com>
962
963 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
964 char type.
965
6d2cf7d8
L		 9662006-03-08 H.J. Lu <hongjiu.lu@intel.com>
967
968 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
969
00a97672
RS		 9702006-03-07 Richard Sandiford <richard@codesourcery.com>
971 Daniel Jacobowitz <dan@codesourcery.com>
972 Zack Weinberg <zack@codesourcery.com>
973 Nathan Sidwell <nathan@codesourcery.com>
974 Paul Brook <paul@codesourcery.com>
975 Ricardo Anguiano <anguiano@codesourcery.com>
976 Phil Edwards <phil@codesourcery.com>
977
978 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
979 (bfd_elf32_bigarm_symbian_vec): Likewise.
980 (bfd_elf32_bigarm_vxworks_vec): Likewise.
981 (bfd_elf32_littlearm_vec): Likewise.
982 (bfd_elf32_littlearm_symbian_vec): Likewise.
983 (bfd_elf32_littlearm_vxworks_vec): Likewise.
984 * configure: Regenerate.
985 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
986 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
987 (elf32_arm_vxworks_bed): Add forward declaration.
988 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
989 (elf32_arm_vxworks_exec_plt0_entry): New table.
990 (elf32_arm_vxworks_exec_plt_entry): Likewise.
991 (elf32_arm_vxworks_shared_plt_entry): Likewise.
992 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
993 (reloc_section_p): New function.
994 (create_got_section): Use RELOC_SECTION.
995 (elf32_arm_create_dynamic_sections): Likewise. Call
996 elf_vxworks_create_dynamic_sections for VxWorks targets.
997 Choose between the two possible values of plt_header_size
998 and plt_entry_size.
999 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1000 (elf32_arm_abs12_reloc): New function.
1001 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1002 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1003 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1004 r_addend fields of relocs. On rela targets, skip any code that
1005 adjusts in-place addends. When using _bfd_link_final_relocate
1006 to perform a final relocation, pass rel->r_addend as the addend
1007 argument.
1008 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1009 object, ignore flags that are not standard on VxWorks.
1010 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1011 relocs on VxWorks. Use reloc_section_p.
1012 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1013 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1014 .rela.plt.unloaded relocs on VxWorks targets.
1015 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1016 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1017 instead of DT_REL* tags on RELA targets.
1018 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1019 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1020 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1021 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1022 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1023 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1024 Correct the .rela.plt.unreloaded symbol indexes.
1025 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1026 hook on VxWorks targets.
1027 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1028 Minor formatting tweak.
1029 (elf32_arm_vxworks_final_write_processing): New function.
1030 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1031 for Symbian.
1032 (elf_backend_final_write_processing): Likewise.
1033 (elf_backend_emit_relocs): Likewise.
1034 (elf_backend_want_plt_sym): Likewise.
1035 (ELF_MAXPAGESIZE): Likewise.
1036 (elf_backend_may_use_rel_p): Minor formatting tweak.
1037 (elf_backend_may_use_rela_p): Likewise.
1038 (elf_backend_default_use_rela_p): Likewise.
1039 (elf_backend_rela_normal): Likewise.
1040 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1041
0b2e31dc
NS		 10422006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1043
1044 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1045 New. Adjust other variants.
1046 (bfd_default_scan): Update.
1047 * bfd-in2.h: Rebuilt.
1048 * cpu-m68k.c: Adjust.
1049 (bfd_m68k_compatible): New. Use it for architectures.
1050 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1051 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1052 mismatch.
1053 (elf32_m68k_print_private_bfd_data): Adjust.
1054 * ieee.c (ieee_write_processor): Adjust.
1055
d8d1c398
AM		 10562006-03-06 Alan Modra <amodra@bigpond.net.au>
1057
1058 * dwarf2.c: Formatting.
1059 (add_line_info): Remove outer loop.
1060
d4c32a81
L		 10612006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1062 Alan Modra <amodra@bigpond.net.au>
1063
1064 PR binutils/2338
1065 * dwarf2.c (loadable_section): New struct.
1066 (dwarf2_debug): Add loadable_section_count and
1067 loadable_sections.
1068 (new_line_sorts_after): New.
1069 (add_line_info): Use new_line_sorts_after to compare line
1070 addresses.
1071 (check_function_name): Removed.
1072 (unset_sections): New.
1073 (place_sections): New.
1074 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1075 and unset_sections on relocatable files.
1076 (_bfd_dwarf2_find_line): Likewise.
1077
4cdc7696
NC		 10782006-03-03 Nick Clifton <nickc@redhat.com>
1079
1080 * cpu-avr.c: Update to ISO-C90 formatting.
1081 * elf32-avr.c: Likewise.
1082
df406460
NC		 10832006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1084
1085 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1086 and R_AVR_MS8_LDI
1087 (bfd_elf_avr_final_write_processing): Set
1088 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1089 (elf32_avr_relax_section): New function.
1090 (elf32_avr_relax_delete_bytes): New function.
1091 (elf32_avr_get_relocated_section_contents): New function.
1092 (avr_pc_wrap_around): New function.
1093 (avr_relative_distance_considering_wrap_around): New function.
1094 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1095 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1096 * libbfd.h: Regenerate.
1097 * bfd-in2.h: Regenerate.
1098
a1013894
DD		 10992006-03-02 DJ Delorie <dj@redhat.com>
1100
1101 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1102 calculations.
1103
7c492719
RS		 11042006-03-02 Richard Sandiford <richard@codesourcery.com>
1105
1106 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1107 bfd_elf32_powerpc_vxworks_vec.
1108
e970df31
NC		 11092006-03-02 Nick Clifton <nickc@redhat.com>
1110
1111 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1112
711de32c
RS		 11132006-03-02 Richard Sandiford <richard@codesourcery.com>
1114
1115 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1116 elf_vxworks_create_dynamic_sections.
1117 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1118 symbol handling.
1119 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1120 elf_vxworks_create_dynamic_sections.
1121 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1122 symbol handling.
1123 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1124 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1125
9c72ff84
RS		 11262006-03-02 Richard Sandiford <richard@codesourcery.com>
1127
1128 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1129 (elf_backend_link_output_symbol_hook): Use
1130 elf_vxworks_link_output_symbol_hook instead.
1131 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1132 (elf_backend_link_output_symbol_hook): Use
1133 elf_vxworks_link_output_symbol_hook instead.
1134 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1135 same interface as elf_backend_link_output_symbol_hook.
1136 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1137 prototype accordingly.
1138
4a3dc543
RS		 11392006-03-02 Richard Sandiford <richard@codesourcery.com>
1140
1141 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1142 (ppc_elf_link_hash_table): Replace old_got and new_got with
1143 plt_type and can_use_new_plt.
1144 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1145 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1146 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1147 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1148 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1149 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1150 this function should not be called for VxWorks targets.
1151 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1152 (allocate_got): Likewise. Rearrange so that max_before_header
1153 is only used for PLT_OLD and PLT_NEW.
1154 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1155 (ppc_elf_size_dynamic_sections): Likewise.
1156 (ppc_elf_relax_section): Likewise.
1157 (ppc_elf_relocate_section): Likewise.
1158 (ppc_elf_finish_dynamic_symbol): Likewise.
1159 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1160
5ae0bfb6
RS		 11612006-02-28 Richard Sandiford <richard@codesourcery.com>
1162
1163 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1164 (elf_i386_link_hash_table_create): Initialize it.
1165 (elf_i386_compute_jump_table_size): Use it instead of
1166 srelplt->reloc_count.
1167 (allocate_dynrelocs): Likewise.
1168 (elf_i386_size_dynamic_sections): Likewise.
1169 (elf_i386_relocate_section): Likewise.
1170
63752a75
JJ		 11712006-02-27 Jakub Jelinek <jakub@redhat.com>
1172
1173 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1174 (_bfd_elf_write_section_eh_frame): Likewise.
1175
f7d9e5c3
CD		 11762006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1177
1178 * po/Make-in: Add html target.
1179
22edb2f1
RS		 11802006-02-27 Richard Sandiford <richard@codesourcery.com>
1181
1182 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1183 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1184 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1185 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1186 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1187 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1188 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1189 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1190 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1191 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1192 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1193 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1194 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1195 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1196 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1197 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1198 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1199 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1200 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1201 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1202 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1203
7325306f
RS		 12042006-02-25 Richard Sandiford <richard@codesourcery.com>
1205
1206 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1207 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1208 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1209 * elf32-frv.c (_frv_create_got_section): Likewise.
1210 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1211 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1212 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1213 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1214 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1215 (elf_i386_link_hash_table_create): Don't initialize them.
1216 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1217 hgot fields.
1218 (elf_i386_finish_dynamic_symbol): Likewise.
1219 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1220 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1221 (ppc_elf_finish_dynamic_symbol): Likewise.
1222
6772dd07
DD		 12232006-02-24 DJ Delorie <dj@redhat.com>
1224
1225 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1226 (m32c_elf_relocate_section): Don't relocate them.
1227 (compare_reloc): New.
1228 (relax_reloc): Remove.
1229 (m32c_offset_for_reloc): New.
1230 (m16c_addr_encodings): New.
1231 (m16c_jmpaddr_encodings): New.
1232 (m32c_addr_encodings): New.
1233 (m32c_elf_relax_section): Relax jumps and address displacements.
1234 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1235 short jumps.
1236
1237 * reloc.c: Add m32c relax relocs.
1238 * libbfd.h: Regenerate.
1239 * bfd-in2.h: Regenerate.
1240
508c3946
L		 12412006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1242
1243 PR ld/2218
1244 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1245 (_bfd_elf_link_hash_fixup_symbol): New.
1246
1247 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1248 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1249 it isn't NULL.
1250
1251 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1252
1253 * elfxx-target.h (elf_backend_fixup_symbol): New.
1254 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1255
59cf82fe
L		 12562006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1257
1258 * cpu-ia64-opc.c (ins_immu5b): New.
1259 (ext_immu5b): Likewise.
1260 (elf64_ia64_operands): Add IMMU5b.
1261
22d606e9
AM		 12622006-02-21 Alan Modra <amodra@bigpond.net.au>
1263
1264 PR ld/2218
1265 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1266 is dynamic.
1267 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1268 * elf32-i386.c (allocate_dynrelocs): Likewise.
1269 * elf32-s390.c (allocate_dynrelocs): Likewise.
1270 * elf32-sh.c (allocate_dynrelocs): Likewise.
1271 * elf64-s390.c (allocate_dynrelocs): Likewise.
1272 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1273 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1274 on undef weak with non-default visibility too.
1275 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1276
3168356f
AM		 12772006-02-21 Alan Modra <amodra@bigpond.net.au>
1278
1279 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1280 error, instead call _exit.
1281 (_bfd_abort): Call _exit not xexit.
1282
888b45b8
KB		 12832006-02-17 Kevin Buettner <kevinb@redhat.com>
1284
1285 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1286 New functions.
1287 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1288
d70c5fc7
NC		 12892006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1290 Anil Paranjape <anilp1@kpitcummins.com>
1291 Shilin Shakti <shilins@kpitcummins.com>
1292
1293 * Makefile.am: Add xc16x related entry
1294 * Makefile.in: Regenerate
1295 * archures.c: Add bfd_xc16x_arch
1296 * bfd-in2.h: Regenerate
1297 * config.bfd: Add xc16x-*-elf
1298 * configure.in: Add bfd_elf32_xc16x_vec
1299 * configure: Regenerate.
1300 * targets.c: Added xc16x related information
1301 * cpu-xc16x.c: New file
1302 * reloc.c: Add new relocations specific to xc16x:
1303 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1304 BFD_RELOC_XC16X_SOF
1305 * elf32-xc16x.c: New file.
1306
cab87ef9
AM		 13072006-02-17 Alan Modra <amodra@bigpond.net.au>
1308
1309 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1310 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1311
dfbb6ac9
AM		 13122006-02-17 Alan Modra <amodra@bigpond.net.au>
1313
1314 PR ld/2218
1315 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1316 dynamic.
1317 (ppc64_elf_relocate_section): Check output reloc section size.
1318 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1319
cedc298e
L		 13202006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1321
1322 PR ld/2322
1323 * elf.c (get_segment_type): New function.
1324 (_bfd_elf_print_private_bfd_data): Use it.
1325 (print_segment_map): New function.
1326 (assign_file_positions_for_segments): Call print_segment_map
1327 when there are not enough room for program headers.
1328
aaa2ab3d
NH		 13292006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1330
1331 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1332 traditional MIPS ELF targets.
1333
35ccda9e
L		 13342006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1335
1336 PR binutils/2338
1337 * dwarf2.c (check_function_name): New function.
1338 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1339 check if function is correct.
1340
e0ae6d6f
AM		 13412006-02-16 Alan Modra <amodra@bigpond.net.au>
1342
1343 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1344 debug sections.
1345 (elf_link_input_bfd): Adjust comments.
1346
d55ce4e2
L		 13472006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1348
1349 * elf.c (copy_private_bfd_data): Minor update.
1350
84d1d650
L		 13512006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1352
1353 PR binutils/2258
1354 * elf.c (copy_private_bfd_data): Renamed to ...
1355 (rewrite_elf_program_header): This.
1356 (copy_elf_program_header): New function.
1357 (copy_private_bfd_data): Likewise.
1358
13592006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 1360
1361 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1362 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1363 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1364 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1365 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1366 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1367 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1368 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1369 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1370 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1371 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1372 bfd_mach_mcf_isa_b_usp_float_emac): New.
1373 (bfd_default_scan): Update coldfire mapping.
1374 * bfd-in.h (bfd_m68k_mach_to_features,
1375 bfd_m68k_features_to_mach): Declare.
1376 * bfd-in2.h: Rebuilt.
1377 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1378 adjust legacy names.
1379 (m68k_arch_features): New.
1380 (bfd_m68k_mach_to_features,
1381 bfd_m68k_features_to_mach): Define.
1382 * elf32-m68k.c (elf32_m68k_object_p): New.
1383 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1384 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1385 (elf_backend_object_p): Define.
1386 * ieee.c (ieee_write_processor): Update coldfire machines.
1387 * libbfd.h: Rebuilt.
1388
75eb734c
SE		 13892006-02-06 Steve Ellcey <sje@cup.hp.com>
1390
1391 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1392 if SHF_TLS is set.
1393
134dcee5
AM		 13942006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1395
1396 * coff-z80.c (r_imm24): New howto.
1397 (rtype2howto): New case R_IMM24.
1398 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1399 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1400
4005427f
RS		 14012006-02-04 Richard Sandiford <richard@codesourcery.com>
1402
1403 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1404 has already been assigned a GOT index, copy that index to the
1405 current hash table entry.
1406
bb29dfea
EB		 14072006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1408
1409 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1410 for call-to-undefweak reloc overflow.
1411
dc669dc8
EB		 14122006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1413
1414 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1415 for 32-bit relocs overflow.
1416
1a0eb693
PB		 14172006-01-27 Paul Brook <paul@codesourcery.com>
1418
1419 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1420 objects.
1421
67a4f2b7
AO		 14222006-01-18 Alexandre Oliva <aoliva@redhat.com>
1423
1424 Introduce TLS descriptors for i386 and x86_64.
1425 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1426 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1427 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1428 * libbfd.h, bfd-in2.h: Rebuilt.
1429 * elf32-i386.c (elf_howto_table): New relocations.
1430 (R_386_tls): Adjust.
1431 (elf_i386_reloc_type_lookup): Map new relocations.
1432 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1433 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1434 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1435 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1436 (elf_i386_local_tlsdesc_gotent): New macro.
1437 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1438 (elf_i386_compute_jump_table_size): New macro.
1439 (link_hash_newfunc): Initialize tlsdesc_got.
1440 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1441 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1442 R_386_TLS_DESC_CALL.
1443 (elf_i386_check_relocs): Likewise. Allocate space for
1444 local_tlsdesc_gotent.
1445 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1446 R_386_TLS_DESC_CALL.
1447 (allocate_dynrelocs): Count function PLT relocations. Reserve
1448 space for TLS descriptors and relocations.
1449 (elf_i386_size_dynamic_sections): Reserve space for TLS
1450 descriptors and relocations. Set up sgotplt_jump_table_size.
1451 Don't zero reloc_count in srelplt.
1452 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1453 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1454 R_386_TLS_DESC_CALL.
1455 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1456 (elf_backend_always_size_sections): Define.
1457 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1458 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1459 (R_X86_64_standard): Adjust.
1460 (x86_64_reloc_map): Map new relocs.
1461 (elf64_x86_64_rtype_to_howto): New, split out of...
1462 (elf64_x86_64_info_to_howto): ... this function, and...
1463 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1464 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1465 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1466 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1467 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1468 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1469 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1470 tlsdesc_got and sgotplt_jump_table_size fields.
1471 (elf64_x86_64_compute_jump_table_size): New macro.
1472 (link_hash_newfunc): Initialize tlsdesc_got.
1473 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1474 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1475 R_X86_64_TLSDESC_CALL.
1476 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1477 local_tlsdesc_gotent.
1478 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1479 R_X86_64_TLSDESC_CALL.
1480 (allocate_dynrelocs): Count function PLT relocations. Reserve
1481 space for TLS descriptors and relocations.
1482 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1483 descriptors and relocations. Set up sgotplt_jump_table_size,
1484 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1485 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1486 and DT_TLSDESC_GOT.
1487 (elf64_x86_64_always_size_sections): New. Set up
1488 _TLS_MODULE_BASE_.
1489 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1490 R_386_TLS_DESC_CALL.
1491 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1492 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1493 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1494 (elf_backend_always_size_sections): Define.
1495
6dd55cb7
L		 14962006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1497
1498 PR binutils/2096
1499 * dwarf2.c (comp_unit_contains_address): Update comment.
1500 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1501 lma. Return TRUE only if both comp_unit_contains_address and
1502 comp_unit_find_nearest_line return TRUE.
1503 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1504
64d03ab5
AM		 15052006-01-18 Alan Modra <amodra@bigpond.net.au>
1506
1507 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1508 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1509 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1510 elf_gc_mark_dynamic_ref_symbol. Make global.
1511 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1512 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1513 (elfNN_bed): Init new field.
1514 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1515 (ppc64_elf_gc_mark_dynamic_ref): New function.
1516
b56cbdb9
AM		 15172006-01-17 Alan Modra <amodra@bigpond.net.au>
1518
1519 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1520
6c10990d
NC		 15212006-01-17 Nick Clifton <nickc@redhat.com>
1522
1523 PR binutils/2159
1524 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1525 parameters.
1526
d7f735da
NC		 15272006-01-11 Nick Clifton <nickc@redhat.com>
1528
1529 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1530 into the newly (re)allocated map array.
1531
2bfd55ca
NC		 15322006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1533
1534 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1535
bce50a28
JJ		 15362006-01-01 Jakub Jelinek <jakub@redhat.com>
1537
1538 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1539 for .toc1 section.
1540
e88d958a 1541For older changes see ChangeLog-2005
56882138
AM		 1542\f
1543Local Variables:
1544mode: change-log
1545left-margin: 8
1546fill-column: 74
1547version-control: never
1548End:
GDB Binutils - Deliverables
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