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5372391b
AM		 12006-05-26 Alan Modra <[email protected]>
2
3 * elf.c (sym_is_global): Return a bfd_boolean.
4 (ignore_section_sym): New function.
5 (elf_map_symbols): Use ignore_section_sym to discard some syms.
6 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
7 bfd before using elf_section_syms.
8
6566b43c
L		 92006-05-25 H.J. Lu <[email protected]>
10
11 * config.bfd: (sh-*-linux*): Treat as 64bit target.
12 (sh*l*-*-netbsdelf*): Likewise.
13 (sh-*-netbsdelf*): Likewise.
14 (shl*-*-elf*): Likewise.
15 (sh[1234]l*-*-elf*): Likewise.
16 (sh3el*-*-elf*): Likewise.
17 (shl*-*-kaos*): Likewise.
18 (sh-*-elf*): Likewise.
19 (sh[1234]*-elf*): Likewise.
20 (sh-*-rtems*): Likewise.
21 (sh-*-kaos*): Likewise.
22
314e9a4e
L		 232006-05-24 H.J. Lu <[email protected]>
24
25 PR ld/1485
26 * config.bfd: Set want64 to true if 64bit bfd is used.
27 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
28 (sh*l*-*-netbsdelf*): Likewise.
29 (sh-*-netbsdelf*): Likewise.
30 (shl*-*-elf*): Likewise.
31 (sh[1234]l*-*-elf*): Likewise.
32 (sh3el*-*-elf*): Likewise.
33 (shl*-*-kaos*): Likewise.
34 (sh-*-elf*): Likewise.
35 (sh[1234]*-elf*): Likewise.
36 (sh-*-rtems*): Likewise.
37 (sh-*-kaos*): Likewise.
38
4e617b1e
PB		 392006-05-24 Paul Brook <[email protected]>
40
41 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
42 * elf32-arm.c (output_arch_syminfo): Define.
43 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
44 elf32_arm_output_arch_local_syms): New functions.
45 (elf_backend_output_arch_local_syms): Define.
46 * elflink.c (bfd_elf_final_link): Call
47 elf_backend_output_arch_local_syms.
48 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
49 definition.
50 (elfNN_bed): Add elf_backend_output_arch_local_syms.
51
52ab56c2
PB		 522006-05-24 Paul Brook <[email protected]>
53
54 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
55 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
56 elf32_arm_finish_dynamic_symbol): Use them.
57
9b52905e
NC		 582006-05-24 Carlos O'Donell <[email protected]>
59 Randolph Chung <[email protected]>
60
61 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
62 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
63 Add handling for TLS relocations.
64 (elf_hpp_reloc_final_type): Handle TLS relocs.
65 * elf32-hppa.c: Add authors for cleanup and TLS support.
66 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
67 (elf32_hppa_link_hash_entry): Add tls_type.
68 (elf32_hppa_link_hash_table): Add tld_ldm_got.
69 (hppa_link_has_newfunc): Set tls_type.
70 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
71 (hppa_stub_name): Use hh_name macro.
72 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
73 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
74 Handle TLS relocs.
75 (elf32_hppa_gc_sweep_hook): Likewise.
76 (allocate_dynrelocs): Handle TLS relocs.
77 (elf32_hppa_size_dynamic_sections): Count space required by TLS
78 relocs. Use hh_name macro.
79 (dtpoff_base): New function.
80 (tpoff): Likewise.
81 (elf32_hppa_optimized_tls_reloc): Likewise.
82 (final_link_relocate): Handle TLS relocs.
83 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
84 and hh_name macros.
85 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
86 hh_name and eh_name macros.
87 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
88
28c9d252
NC		 892006-05-24 Bjoern Haase <[email protected]>
90
91 * archures.c: Add bfd_mach_avr6.
92 * cpu-avr.c: Likewise.
93 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
94 New relocations.
95 * libbfd.h: Regenerate.
96 * bfd-in2.h:Regenerate.
97 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
98 * elf32-avr.c: Add elf32-avr.h to include list.
99 (elf32_avr_stub_hash_entry): New function.
100 (elf32_avr_link_hash_table): New struct.
101 (avr_link_hash_table): Likewise.
102 (avr_stub_hash_entry): Likewise.
103 (avr_stub_hash_lookup): New function.
104 (stub_hash_newfunc): New function.
105 (elf32_avr_link_hash_table_create): New function.
106 (elf32_avr_link_hash_table_free): New function.
107 (avr_get_stub_addr): New function.
108 (debug_relax, debug_stubs): Add new global variables controlling
109 debugging printout to stdout.
110 (avr_pc_wrap_around): Change the type to bfd_vma.
111 (avr_replace_call_ret_sequences): Add a new variable controling
112 linkrelax optimizations.
113 (avr_stub_is_required_for_16_bit_reloc): New function.
114 (avr_final_link_relocate):
115 Add linker hash table to parameter list. Use stub addr. if necessary.
116 (elf32_avr_relocate_section):
117 Add linker hashtable to parameter list of avr_final_link_relocate.
118 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
119 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
120 (elf32_avr_relax_delete_bytes):
121 Iterate over all sections of a bfd when adjusting relocs addends.
122 (elf32_avr_relax_section):
123 Evaluate avr_replace_call_ret_sequences and recalculate the size of
124 stub section.
125 (avr_stub_name): New function.
126 (avr_get_stub_entry): New function.
127 (avr_add_stub): New function.
128 (avr_build_one_stub): New function.
129 (avr_size_one_stub): New function.
130 (elf32_avr_setup_params): New function.
131 (elf32_avr_setup_section_lists): New function.
132 (get_local_syms): New function.
133 (elf32_avr_size_stubs): New function.
134 (bfd_elf32_bfd_link_hash_table_create): New function.
135 (bfd_elf32_bfd_link_hash_table_free): New function.
136
a34a056a
L		 1372006-05-23 H.J. Lu <[email protected]>
138
139 PR ld/2655
140 PR ld/2657
141 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
142 update CIE/FDE length. Don't pad to the section alignment.
143
8aafe8b4
JZ		 1442006-05-23 Jie Zhang <[email protected]>
145
146 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
147 deteted entries in .eh_frame section.
148
5592d7ec
JZ		 1492006-05-23 Jie Zhang <[email protected]>
150
151 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
152 instead of _GLOBAL_OFFSET_TABLE_.
153 (bfin_relocate_section): Ditto.
154 (_bfin_create_got_section): Ditto.
155 (elf32_bfinfdpic_create_dynamic_sections): Use
156 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
157 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
158
4d35a0aa
AM		 1592006-05-23 Alan Modra <[email protected]>
160
161 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
162 function syms over other syms.
163
943284cc
DJ		 1642006-05-22 Daniel Jacobowitz <[email protected]>
165
166 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
167 check.
168 (bfd_elf_final_link): Add a late DT_TEXTREL check.
169 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
170 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
171 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
172 Use MIPS_ELF_READONLY_SECTION.
173 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
174 creating DT_TEXTREL.
175 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
176 if no text relocations were generated.
177
4d345610
L		 1782006-05-19 H.J. Lu <[email protected]>
179
180 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
181
1ea63fd2
AM		 1822006-05-19 Alan Modra <[email protected]>
183
184 * elf.c (elf_fake_sections): Formatting.
185 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
186 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
187 section alignment to increase p_align for PT_LOAD.
188 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
189 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
190 other than PT_LOAD, and PT_NOTE in core.
191
f3520d2f
AM		 1922006-05-17 Alan Modra <[email protected]>
193
194 * elf.c (assign_file_positions_for_segments): Split into..
195 (assign_file_positions_for_load_sections): ..this, and..
196 (assign_file_positions_for_non_load_sections): ..this new function,..
197 (assign_file_positions_except_relocs): ..writing program headers here.
198
dea5f36a
AM		 1992006-05-17 Alan Modra <[email protected]>
200
201 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
202 non-load sections if they have relocs.
203
b0796911
PB		 2042006-05-15 Paul Brook <[email protected]>
205
206 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
207 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
208 Check symbol name is of specified type.
209 * elf32-arm.c (elf32_arm_is_target_special_symbol,
210 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
211 bfd_is_arm_special_symbol_name.
212 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
213 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
214 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
215 (bfd_is_arm_mapping_symbol_name): Remove prototype.
216 (bfd_is_arm_special_symbol_name): Add prototype.
217 * bfd-in2.h: Regenerate.
218
64b607e6
BW		 2192006-05-15 David Heine <[email protected]>
220 Bob Wilson <[email protected]>
221
222 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
223 undefined opcode. Clean up assertions.
224 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
225 Factor most of the code into separate functions....
226 (can_narrow_instruction, can_widen_instruction): New.
227 (prev_instr_is_a_loop): New.
228 (compute_ebb_proposed_actions): Combine error handling code for
229 decode errors. Replace call to insn_decode_len with inline code.
230 Use can_narrow_instruction and can_widen_instruction. Handle errors
231 from call to xtensa_opcode_is_loop.
232 (relax_section): Adjust calls to narrow_instruction and
233 widen_instruction.
234
7de713b9
AM		 2352006-05-15 Alan Modra <[email protected]>
236
237 PR 2658
238 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
239 -shared link.
240
83180ade
L		 2412006-05-11 Michael Matz <[email protected]>
242
243 * elflink.c (match_group_member): Correctly iterate group
244 members.
245
b6895b4f
PB		 2462006-05-11 Paul Brook <[email protected]>
247
248 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
249 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
250 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
251 * reloc.c: Ditto.
252 * bfd-in2.h: Regenerate.
253 * libbfd.h: Regenerate.
254 * libcoff.h: Regenerate.
255
8b95791f
AM		 2562006-05-11 Mike Bland <[email protected]>
257
258 * elf.c (_bfd_elf_init_private_section_data): Don't change
259 section type if already set.
260
5e1b4a6d
NC		 2612006-05-10 Nick Clifton <[email protected]>
262
263 PR ld/2607
264 * elfcode.h (valid_section_index_p): New function: Checks for a
265 valid section index. Allows indicies in the range SHN_LOPROC to
266 SHN_HIOS.
267 (elf_object_p): Use valid_section_index_p.
268
53baae48
NC		 2692006-05-11 Pedro Alves <[email protected]>
270
271 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
272 ARM_SECREL): Mark WinCE versions of these relocs as partial
273 inplace.
274 (coff_arm_relocate_section): Adjust addend for WinCE.
275
69d54b1b
AM		 2762006-05-10 Alan Modra <[email protected]>
277
278 PR 2342
279 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
280
337ff0a5
NC		 2812006-05-09 Nick Clifton <[email protected]>
282
283 * coffcode.h (coff_write_relocs): Produce an error message if a an
284 out-of-range symbol index is detected in a reloc.
285
e4d4d200
BE		 2862006-05-09 Ben Elliston <[email protected]>
287
288 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
289 local variable `dynobj'.
290
73160847
NC		 2912006-05-05 Bjoern Haase <[email protected]>
292
336e5de1 293 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
73160847
NC		 294 of the bfd's sections for the reloc-addend adjustments.
295
77df2968
MS		 2962006-05-05 Martin Schwidefsky <[email protected]>
297
298 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
299 (elf_s390_relocate_section): Add code to do the GD->LE and
300 LD->LE TLS linker optimizations if a brasl instruction is used
301 for the __tls_get_offset function call.
302 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
303
30038c59
AM		 3042006-05-05 Alan Modra <[email protected]>
305
306 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
307 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
308 the .toc and referenced by a TLS code sequence.
309 (ppc64_elf_edit_toc): Cater for the unlikely situation that
310 .toc is the first section in a file.
311
ff8b75c7
AS		 3122006-05-04 Andreas Schwab <[email protected]>
313
314 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
315 regs instead of an array of int.
316 (struct external_solaris_bcp_core): Likewise.
317 (swapcore_sun3): Use offsetof instead of computing the offset
318 manually.
319 (swapcore_sparc): Likewise. Simplify reference to c_regs.
320 (swapcore_solaris_bcp): Likewise.
321
003b8e1d
DJ		 3222006-05-04 Daniel Jacobowitz <[email protected]>
323
324 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
325 for missing GOTs.
326
efacb0fb
DJ		 3272006-05-04 Daniel Jacobowitz <[email protected]>
328
27106ff0 329 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
efacb0fb
DJ		 330 mapping symbols.
331
9578239d
BE		 3322006-05-04 Ben Elliston <[email protected]>
333
334 * coff-or32.c (bfd_section_from_shdr): Remove unused local
335 variable `ptr'.
336 * cofflink.c (process_embedded_commands): Remove unused local
337 variables `had_read' and `had_shared'.
338 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
339 variable `fdr_adr'.
340 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
341
f592407e
AM		 3422006-05-03 Alan Modra <[email protected]>
343
344 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
345 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
346 (bfd_und_symbol, bfd_ind_symbol): Delete.
347 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
348 &SEC.symbol.
349 (STD_SECTION): Adjust.
350 (_bfd_generic_new_section_hook): New function, extracted from..
351 (bfd_section_init): ..here.
352 (bfd_make_section_old_way): Call new_section_hook for abs, com,
353 und and ind sections.
354 * elf.c (_bfd_elf_large_com_section): Adjust.
355 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
356 * pdp11.c (new_section_hook): Likewise.
357 * coffcode.h (coff_new_section_hook): Likewise.
358 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
359 * elf.c (_bfd_elf_new_section_hook): Likewise.
360 * vms.c (vms_new_section_hook): Likwise.
361 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
362 already set.
363 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
364 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
365 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
366 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
367 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
368 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
369 * ieee.c (ieee_new_section_hook): Likewise. Call
370 _bfd_generic_new_section_hook too.
371 * mmo.c (mmo_new_section_hook): Likewise.
372 * oasys.c (oasys_new_section_hook): Likewise.
373 * som.c (som_new_section_hook): Likewise.
374 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
375 * bfd-in2.h: Regenerate.
376 * libbfd.h: Regenerate.
377
bd75c995
AM		 3782006-05-03 Alan Modra <[email protected]>
379
380 * hash.c (DEFAULT_SIZE): Revert last change.
381 (higher_prime_number): Correct test for no larger prime. Don't
382 abort on error, instead return 0. Depopulate primes[].
383 (bfd_hash_lookup): If we overflow size, refuse to grow table.
384
a8bc6c78
PB		 3852006-05-02 Paul Brook <[email protected]>
386
387 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
388 for R_ARM_REL32.
389
b48c61bc
BE		 3902006-05-02 Ben Elliston <[email protected]>
391
392 * archive.c (bfd_generic_archive_p): Remove unused local variable
393 `fail'.
394 * dwarf2.c (decode_line_info): Remove unused local variable
395 `basic_block'.
e4d4d200
BE		 396 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
397 local variable `s'.
b48c61bc
BE		 398 * tekhex.c (tekhex_write_object_contents): Remove unused local
399 variable `bytes_written'.
400 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
401 variable `r_addend'.
402 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
403 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
404 (_bfd_ns32k_relocate_contents): Remove break after return.
405 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
406
63f2fc30
NC		 4072006-05-02 Nick Clifton <[email protected]>
408
409 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
410 in order to avoid conflicts with the global DEBUG define.
411
e460dd0d
AM		 4122006-05-02 Alan Modra <[email protected]>
413
414 * dwarf2.c: Formatting.
415 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
416 output section check.
417 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
418 * elf32-m32c.c: Similarly.
419 * elf32-ppc.c: Similarly.
420 * elf32-v850.c: Similarly.
421 * nlm32-sparc.c: Similarly.
422 * elfcode.h: Similarly.
423 (elf_symbol_flags): Delete.
424 * elflink.c (elf_link_input_bfd): Comment typo.
425
aa149cf7
DD		 4262006-05-01 DJ Delorie <[email protected]>
427
428 * bfd-in.h (bfd_hash_table): Add count field.
429 * bfd-in2.h: Regenerate.
430 * hash.c (higher_prime_number): New.
431 (bfd_hash_table_inint_n): Init count field.
432 (bfd_hash_lookup): Grow table as needed.
433
75b8939e
KK		 4342006-04-27 Kaz Kojima <[email protected]>
435
436 PR binutils/2584
437 * tekhex.c (getvalue): Change return type to bfd_boolean and
438 add the new parameter. Return false if the unexpected character
439 is found.
440 (getsym): Likewise.
441 (first_phase): Change return type to bfd_boolean and return
442 false if the unexpected character is found. Replace abort
443 with returning false.
444 (pass_over): Change return type to bfd_boolean and the type of
445 the second argument to bfd_boolean (*) (bfd *, int, char *).
446 Return false if FUNC returns false.
447 (tekhex_object_p): Return NULL if pass_over fails.
448
f05742e6
AM		 4492006-04-27 Alan Modra <[email protected]>
450
451 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
452
e843e0f8
L		 4532006-04-26 H.J. Lu <[email protected]>
454
455 PR binutils/2593
456 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
457 and flags if its BFD flags have been set.
458 (_bfd_elf_init_private_section_data): Don't copy the output ELF
459 section type from input if it has been set to something
460 different.
461
b25e3d87
L		 4622006-04-25 H.J. Lu <[email protected]>
463
464 PR binutils/2467
465 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
466 is NULL first.
467
468 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
469 abfd->sections is NULL.
470 (elf32_arm_bfd_free_cached_info): New.
471 (bfd_elf32_bfd_free_cached_info): Defined.
472
473 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
474 to _bfd_free_cached_info.
475
476 * libbfd-in.h (_bfd_free_cached_info): New.
477 * libbfd: Regenerated.
478
479 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
480 (_bfd_free_cached_info): New.
481
5c182d5f
AM		 4822006-04-21 Alan Modra <[email protected]>
483
484 * elf.c (assign_file_positions_except_relocs): Move code setting
485 file position of non-loaded sections..
486 (assign_file_positions_for_segments): ..to here.
487
3eb70a79
L		 4882006-04-20 H.J. Lu <[email protected]>
489
490 PR ld/2537
491 * elf.c (bfd_section_from_shdr): Allow sections reserved for
492 applications. Issue an error on sections we don't know how
493 to handle.
494
ec3fcc56
AM		 4952006-04-19 Alan Modra <[email protected]>
496
497 * Makefile.am: Run "make dep-am".
498 * Makefile.in: Regenerate.
499
241a6c40
AM		 5002006-04-19 Alan Modra <[email protected]>
501
502 * warning.m4 (--enable-werror): Format help message.
503 (--enable-build-warnings): Likewise.
504 * configure: Regenerate.
505
0b49d371
NC		 5062006-04-18 Nick Clifton <[email protected]>
507
508 PR 2257
509 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
510 fields to still be handled as ELF files.
511
e7403566
DJ		 5122006-04-16 Daniel Jacobowitz <[email protected]>
513
514 * po/SRC-POTFILES.in: Regenerated.
515
ffdc4eed
DJ		 5162006-04-16 Daniel Jacobowitz <[email protected]>
517
518 * configure.in: Update version to 2.17.50.
519 * configure: Regenerated.
520
cb337148
BW		 5212006-04-14 David Heine <[email protected]>
522
523 * elf32-xtensa.c (build_reloc_opcodes): New.
524 (compute_text_actions): Use it to decode opcodes outside inner loop.
525 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
526 it is set, use it to get the opcodes for relocations.
527 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
528
cb878726
L		 5292006-04-08 H.J. Lu <[email protected]>
530
531 PR ld/2513
532 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
533 (GOT_TLS_IE_IE): Likewise.
534 (GOT_TLS_IE_GD): Likewise.
535 (GOT_TLS_IE_MASK): Likewise.
536 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
537 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
538 respectively.
539 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
540 are set, treat tls_type as GOT_TLS_IE_BOTH.
541 (elf_i386_relocate_section): Likewise.
542
235ecfbc
NC		 5432006-04-07 Randolph Chung <[email protected]>
544
545 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
546 (elf64_hppa_grok_psinfo): Likewise.
547 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
548
35520cb7
DD		 5492006-04-06 DJ Delorie <[email protected]>
550
551 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
552 each plt entry we create.
553
108a6f8e
CD		 5542006-04-06 Carlos O'Donell <[email protected]>
555
556 * po/Make-in: Add install-html target.
557 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
558 htmldir. Add install-html and install-html-recursive targets.
559 * Makefile.in: Regenerate.
560 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
561 * configure: Regenerate.
562
fbbc3759
L		 5632006-04-06 H.J. Lu <[email protected]>
564
565 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
566 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
567 section structure.
568
17e226a8
BS		 5692006-04-05 Bernd Schmidt <[email protected]>
570
571 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
572 eliminate warnings.
573
396a682d
L		 5742006-04-05 H.J. Lu <[email protected]>
575 James E Wilson <[email protected]>
576
577 PR ld/2442
578 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
579 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
580 size.
581 (elfNN_ia64_link_hash_entry): Likewise.
582 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
583 and size.
584 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
585 processing.
586 (elfNN_ia64_hash_hide_symbol): Likewise.
587 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
588 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
589 (elfNN_ia64_global_dyn_info_free): New function.
590 (elfNN_ia64_local_dyn_info_free): Likewise.
591 (elfNN_ia64_hash_table_free): Free local and global
592 elfNN_ia64_dyn_sym_info.
593 (addend_compare): New function.
594 (sort_dyn_sym_info): Likewise.
595 (get_dyn_sym_info): Updated to use binary search for addend.
596 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
597 relocation arrays first.
598
0781db9f
BS		 5992006-04-05 Bernd Schmidt <[email protected]>
600
601 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
602 symbol.
603
c0d5a53d
L		 6042006-04-05 H.J. Lu <[email protected]>
605
606 PR ld/2411
607 * elflink.c (check_dynsym): New.
608 (elf_link_output_extsym): Use it.
609 (bfd_elf_final_link): Likewise.
610
580a2b6e
L		 6112006-04-05 H.J. Lu <[email protected]>
612
613 PR ld/2404
614 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
615 symbol from the dynamic definition with the default version if
616 its type and the type of existing regular definition mismatch.
617
910600e9
RS		 6182006-04-05 Richard Sandiford <[email protected]>
619 Daniel Jacobowitz <[email protected]>
620
621 * config.bfd (sparc-*-vxworks*): New stanza.
622 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
623 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
624 * configure: Regenerate.
625 * elf32-sparc.c: Include elf-vxworks.h.
626 (elf32_sparc_vxworks_link_hash_table_create: New.
627 (elf32_sparc_vxworks_final_write_processing): New.
628 (TARGET_BIG_SYM): Override for VxWorks.
629 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
630 (bfd_elf32_bfd_link_hash_table_create): Likewise.
631 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
632 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
633 (elf_backend_link_output_symbol_hook): Likewise.
634 (elf_backend_emit_relocs): Likewise.
635 (elf_backend_final_write_processing, elf32_bed): Likewise.
636 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
637 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
638 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
639 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
640 build_plt_entry here.
641 (create_got_section): Initialize sgotplt for VxWorks.
642 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
643 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
644 Call elf_vxworks_create_dynamic_sections for VxWorks.
645 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
646 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
647 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
648 for VxWorks. Check for the .got.plt section.
649 (sparc_vxworks_build_plt_entry): New function.
650 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
651 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
652 absolute on VxWorks.
653 (sparc32_finish_dyn): Add special handling for DT_RELASZ
654 and DT_PLTGOT on VxWorks.
655 (sparc_vxworks_finish_exec_plt): New.
656 (sparc_vxworks_finish_shared_plt): New.
657 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
658 Use plt_header_size and plt_entry_size.
659 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
660 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
661 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
662 (elf32-sparc.lo): Likewise.
663 * Makefile.in: Regenerate.
664 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
665 (_bfd_target_vector): Add a pointer to it.
666
b761a207
BE		 6672006-03-30 Ben Elliston <[email protected]>
668
669 PR ld/2267
670 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
671 special section number that exceeds the number of ELF sections
672 (eg. SHN_MIPS_SCOMMON).
673
ead49a57
RS		 6742006-03-27 Richard Sandiford <[email protected]>
675
676 * elfxx-mips.c (mips_got_entry): Add more commentary.
677 (mips_elf_local_got_index): Use the hash table entry to record
678 the GOT index of forced-local symbols.
679 (mips_elf_initialize_tls_index): Rearrange code. Store the index
680 in either the hash table entry or the mips_got_entry, not both.
681 Add more commentary.
682 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
683 mips_elf_initialize_tls_index.
684
3b55e94a
BS		 6852006-03-25 Bernd Schmidt <[email protected]>
686
687 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
688 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
689 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
690 bfin_areloc_howto_table): Delete. All
691 uses deleted as well.
692 (bfin_reloc_map): Delete all stack relocs.
693 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
694 bfin_reloc_type_lookup): Don't support them.
695 (bfin_relocate_section): Don't try to handle them.
696
48d502e1
BS		 697 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
698 * configure.in: Likewise.
699 * configure: Regenerate.
700 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
701 (BFIN_RELOC_MAX): Now 0x21.
702 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
703 (bfd_elf32_bfinfdpic_vec): Declare.
704 (IS_FDPIC): New macro.
705 (struct bfinfdpic_elf_link_hash_table): New struct.
706 (bfinfdpic_hash_table, bfinfdpic_got_section,
707 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
708 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
709 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
710 bfinfdpic_plt_initial_offset): Accessor macros for it.
711 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
712 (struct bfinfdpic_relocs_info): New struct.
713 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
714 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
715 DEFAULT_STACK_SIZE): New macros.
716 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
717 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
718 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
719 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
720 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
721 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
722 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
723 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
724 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
725 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
726 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
727 _bfinfdpic_resolve_final_relocs_info,
728 elf32_bfinfdpic_size_dynamic_sections,
729 elf32_bfinfdpic_always_size_sections,
730 elf32_bfinfdpic_modify_segment_map,
731 _bfinfdpic_count_got_plt_entries,
732 elf32_bfinfdpic_finish_dynamic_sections,
733 elf32_bfinfdpic_adjust_dynamic_symbol,
734 elf32_bfinfdpic_finish_dynamic_symbol,
735 elf32_bfinfdpic_elf_use_relative_eh_frame,
736 elf32_bfinfdpic_elf_encode_eh_address,
737 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
738 elf32_bfinfdpic_copy_private_bfd_data,
739 (struct _bfinfdpic_dynamic_got_info,
740 struct _bfinfdpic_dynamic_got_plt_info): New structs.
741 (elf32_bfin_print_private_bfd_data): Print PIC flags.
742 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
743 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
744 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
745 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
746 bfd_elf32_bfd_copy_private_bfd_data,
747 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
748 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
749 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
750 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
751 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
752 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
753 elf_backend_omit_section_dynsym): Redefine these macros and include
754 "elf32-target.h" again to create the elf32-bfinfdpic target.
755 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
756 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
757 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
758 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
759 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
760 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
761 BFD_RELOC_BFIN_GOTOFFLO): New.
762 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
763 (_bfd_target_vector): Add it.
764 * bfd-in2.h: Regenerate.
765 * libbfd.h: Regenerate.
766
a9d34880
RS		 7672006-03-25 Richard Sandiford <[email protected]>
768
769 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
770 incompatible. Likewise MAC and EMAC code.
771 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
772 bfd_get_compatible to set the new bfd architecture. Rely on it
773 to detect incompatibilities.
774
9ca26584
AJ		 7752006-03-23 Michael Matz <[email protected]>
776
777 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
778 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
779 BFD_RELOC_X86_64_PLTOFF64.
780 * bfd-in2.h: Regenerated.
781 * libbfd.h: Regenerated.
782 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
783 Add howtos for above relocs.
784 (x86_64_reloc_map): Add mappings for new relocs.
785 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
786 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
787 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
788 needs a PLT entry.
789 (elf64_x86_64_gc_sweep_hook): Reflect changes from
790 elf64_x86_64_check_relocs for the new relocs.
791 (elf64_x86_64_relocate_section): Handle new relocs.
792
2a23c2c5
BW		 7932006-03-22 Bob Wilson <[email protected]>
794
795 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
796 rel->r_addend is zero.
797
6d79d2ed
RS		 7982006-03-22 Richard Sandiford <[email protected]>
799
800 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
801 of "loc".
802
0a44bf69
RS		 8032006-03-22 Richard Sandiford <[email protected]>
804 Daniel Jacobowitz <[email protected]>
805 Phil Edwards <[email protected]>
806 Zack Weinberg <[email protected]>
807 Mark Mitchell <[email protected]>
808 Nathan Sidwell <[email protected]>
809
810 * bfd-in2.h: Regenerate.
811 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
812 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
813 (bfd_elf32_littlemips_vxworks_vec): Likewise.
814 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
815 (bfd_elf32_littlemips_vec): Likewise.
816 (bfd_elf32_nbigmips_vec): Likewise.
817 (bfd_elf32_nlittlemips_vec): Likewise.
818 (bfd_elf32_ntradbigmips_vec): Likewise.
819 (bfd_elf32_ntradlittlemips_vec): Likewise.
820 (bfd_elf32_tradbigmips_vec): Likewise.
821 (bfd_elf32_tradlittlemips_vec): Likewise.
822 (bfd_elf64_bigmips_vec): Likewise.
823 (bfd_elf64_littlemips_vec): Likewise.
824 (bfd_elf64_tradbigmips_vec): Likewise.
825 (bfd_elf64_tradlittlemips_vec): Likewise.
826 * elf32-mips.c: Include elf-vxworks.h.
827 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
828 instead of calling mips_elf32_rtype_to_howto directly.
829 (mips_vxworks_copy_howto_rela): New reloc howto.
830 (mips_vxworks_jump_slot_howto_rela): Likewise.
831 (mips_vxworks_bfd_reloc_type_lookup): New function.
832 (mips_vxworks_rtype_to_howto): Likewise.
833 (mips_vxworks_final_write_processing): Likewise.
834 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
835 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
836 (elf_backend_want_got_plt): Likewise.
837 (elf_backend_want_plt_sym): Likewise.
838 (elf_backend_got_symbol_offset): Likewise.
839 (elf_backend_want_dynbss): Likewise.
840 (elf_backend_may_use_rel_p): Likewise.
841 (elf_backend_may_use_rela_p): Likewise.
842 (elf_backend_default_use_rela_p): Likewise.
843 (elf_backend_got_header_size: Likewise.
844 (elf_backend_plt_readonly): Likewise.
845 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
846 (elf_backend_mips_rtype_to_howto): Likewise.
847 (elf_backend_adjust_dynamic_symbol): Likewise.
848 (elf_backend_finish_dynamic_symbol): Likewise.
849 (bfd_elf32_bfd_link_hash_table_create): Likewise.
850 (elf_backend_add_symbol_hook): Likewise.
851 (elf_backend_link_output_symbol_hook): Likewise.
852 (elf_backend_emit_relocs): Likewise.
853 (elf_backend_final_write_processing: Likewise.
854 (elf_backend_additional_program_headers): Likewise.
855 (elf_backend_modify_segment_map): Likewise.
856 (elf_backend_symbol_processing): Likewise.
857 * elfxx-mips.c: Include elf-vxworks.h.
858 (mips_elf_link_hash_entry): Add is_relocation_target and
859 is_branch_target fields.
860 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
861 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
862 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
863 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
864 Return 3 for VxWorks.
865 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
866 mips_elf_link_hash_table. Return 0 for VxWorks.
867 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
868 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
869 (mips_vxworks_exec_plt0_entry): New variable.
870 (mips_vxworks_exec_plt_entry): Likewise.
871 (mips_vxworks_shared_plt0_entry): Likewise.
872 (mips_vxworks_shared_plt_entry): Likewise.
873 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
874 (mips_elf_rel_dyn_section): Change the bfd argument to a
875 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
876 the name of the section.
877 (mips_elf_initialize_tls_slots): Update the call to
878 mips_elf_rel_dyn_section.
879 (mips_elf_gotplt_index): New function.
880 (mips_elf_local_got_index): Add an input_section argument.
881 Update the call to mips_elf_create_local_got_entry.
882 (mips_elf_got_page): Likewise.
883 (mips_elf_got16_entry): Likewise.
884 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
885 arguments. Create dynamic relocations for each entry on VxWorks.
886 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
887 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
888 and MIPS_RESERVED_GOTNO.
889 (mips_elf_create_got_section): Update the uses of
890 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
891 (is_gott_symbol): New function.
892 (mips_elf_calculate_relocation): Use a dynobj local variable.
893 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
894 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
895 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
896 relocations on VxWorks. Add dynamic relocations for references
897 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
898 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
899 in VxWorks executables.
900 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
901 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
902 Don't allocate a null entry on VxWorks.
903 (mips_elf_create_dynamic_relocation): Update the call to
904 mips_elf_rel_dyn_section. Use absolute rather than relative
905 relocations for VxWorks, and make them RELA rather than REL.
906 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
907 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
908 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
909 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
910 Call elf_vxworks_create_dynamic_sections for VxWorks and
911 initialize the plt_header_size and plt_entry_size fields.
912 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
913 used in VxWorks executables. Don't allocate dynamic relocations
914 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
915 Set is_relocation_target for each symbol referenced by a relocation.
916 Allocate .rela.dyn entries for relocations against the special
917 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
918 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
919 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
920 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
921 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
922 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
923 relocations. Don't set no_fn_stub on VxWorks.
924 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
925 mips_elf_allocate_dynamic_relocations.
926 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
927 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
928 entries for VxWorks, and do not create multiple GOTs.
929 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
930 Handle .got specially for VxWorks. Update the uses of
931 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
932 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
933 once its final size is known. Set DF_TEXTREL for VxWorks. Add
934 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
935 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
936 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
937 (mips_vxworks_finish_exec_plt): Likewise.
938 (mips_vxworks_finish_shared_plt): Likewise.
939 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
940 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
941 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
942 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
943 and mips_elf_rel_dyn_section. Use a different GOT header for
944 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
945 (_bfd_mips_elf_link_hash_table_create): Initialize the new
946 mips_elf_link_hash_table fields.
947 (_bfd_mips_vxworks_link_hash_table_create): New function.
948 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
949 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
950 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
951 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
952 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
953 * libbfd.h: Regenerate.
954 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
955 (elf32-mips.lo): Likewise.
956 * Makefile.in: Regenerate.
957 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
958 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
959 (bfd_elf32_littlemips_vxworks_vec): Likewise.
960 (_bfd_target_vector): Add entries for them.
961
a2199086
DA		 9622006-03-19 John David Anglin <[email protected]>
963
964 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
965 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
966 (elf_backend_special_sections): Remove #undef.
967
af7cfa33
DA		 9682006-03-18 John David Anglin <[email protected]>
969
970 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
971 for undefined weak symbols.
972
a4676736
L		 9732006-03-17 Daniel Jacobowitz <[email protected]>
974
975 PR ld/2462
976 * elflink.c (bfd_elf_final_link): Remove
977 bed->elf_backend_emit_relocs from emit_relocs.
978
e1710606
AO		 9792006-03-17 Alexandre Oliva <[email protected]>
980
981 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
982 first relocation to the second when relaxing TLS GD to LE;
983 zero it out when relaxing to IE.
984
2de92251
AM		 9852006-03-17 Alan Modra <[email protected]>
986
987 PR 2434
988 * elflink.c (elf_link_add_object_symbols): Save and restore
989 warning sym's linked sym.
990
66eb6687
AM		 9912006-03-16 Alan Modra <[email protected]>
992
993 PR 2434
994 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
995 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
996 hash_table -> htab. Formatting. Save entire symbol table
997 before loading as-needed syms, and restore afterwards if lib not
998 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
999 name. Free some buffers earlier.
1000 * bfd-in.h (struct bfd_hash_table): Add entsize.
1001 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1002 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1003 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1004 hash table.
1005 (bfd_hash_table_init): Add param, adjust calls.
1006 * aoutx.h: Adjust all hash_table_init functions and calls.
1007 * bfd.c: Likewise.
1008 * coff-arm.c: Likewise.
1009 * coff-h8300.c: Likewise.
1010 * coff-ppc.c: Likewise.
1011 * cofflink.c: Likewise.
1012 * ecoff.c: Likewise.
1013 * ecofflink.c: Likewise.
1014 * elf-m10300.c: Likewise.
1015 * elf-strtab.c: Likewise.
1016 * elf.c: Likewise.
1017 * elf32-arm.c: Likewise.
1018 * elf32-bfin.c: Likewise.
1019 * elf32-cris.c: Likewise.
1020 * elf32-frv.c: Likewise.
1021 * elf32-hppa.c: Likewise.
1022 * elf32-i386.c: Likewise.
1023 * elf32-m32r.c: Likewise.
1024 * elf32-m68hc1x.c: Likewise.
1025 * elf32-m68k.c: Likewise.
1026 * elf32-ppc.c: Likewise.
1027 * elf32-s390.c: Likewise.
1028 * elf32-sh.c: Likewise.
1029 * elf32-vax.c: Likewise.
1030 * elf64-alpha.c: Likewise.
1031 * elf64-hppa.c: Likewise.
1032 * elf64-ppc.c: Likewise.
1033 * elf64-s390.c: Likewise.
1034 * elf64-sh64.c: Likewise.
1035 * elf64-x86-64.c: Likewise.
1036 * elfxx-ia64.c: Likewise.
1037 * elfxx-mips.c: Likewise.
1038 * elfxx-sparc.c: Likewise.
1039 * i386linux.c: Likewise.
1040 * libaout.h: Likewise.
1041 * libbfd-in.h: Likewise.
1042 * libcoff-in.h: Likewise.
1043 * linker.c: Likewise.
1044 * m68klinux.c: Likewise.
1045 * merge.c: Likewise.
1046 * opncls.c: Likewise.
1047 * pdp11.c: Likewise.
1048 * sparclinux.c: Likewise.
1049 * stabs.c: Likewise.
1050 * sunos.c: Likewise.
1051 * vms.c: Likewise.
1052 * xcofflink.c: Likewise.
1053 * section.c (struct section_hash_entry): Move to..
1054 * libbfd-in.h: ..here.
1055 * Makefile.am: Run "make dep-am"
1056 * Makefile.in: Regenerate.
1057 * bfd-in2.h: Regenerate.
1058 * libbfd.h: Regenerate.
1059 * libcoff.h: Regenerate.
1060
7123df0e
AM		 10612006-03-16 Alan Modra <[email protected]>
1062
1063 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1064 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1065 last change to REL32 relocs so that they are counted as
1066 possibly dynamic as per REL24 and REL14.
1067
fd38b44c
AM		 10682006-03-16 Alan Modra <[email protected]>
1069
1070 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1071 checks from REL32.
1072
eb111b1f
BE		 10732006-03-15 Ben Elliston <[email protected]>
1074
1075 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1076 in_list elements, not just the first.
1077
81d43bff
RS		 10782006-03-14 Richard Sandiford <[email protected]>
1079
1080 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1081 out from...
1082 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1083 for final links too.
1084
d329bcd1
RS		 10852006-03-13 Richard Sandiford <[email protected]>
1086
1087 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1088
75a657ba
L		 10892006-03-11 H.J. Lu <[email protected]>
1090
1091 PR ld/2443
241a6c40 1092 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
75a657ba 1093
3a4a14e9
PB		 10942006-03-10 Paul Brook <[email protected]>
1095
1096 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1097 (elf32_arm_print_private_bfd_data): Ditto.
1098
38406048
PB		 10992006-03-09 Paul Brook <[email protected]>
1100
1101 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1102 mapping symbols.
1103
eed62c48
NC		 11042006-03-09 Khem Raj <[email protected]>
1105
1106 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1107 char type.
1108
6d2cf7d8
L		 11092006-03-08 H.J. Lu <[email protected]>
1110
1111 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1112
00a97672
RS		 11132006-03-07 Richard Sandiford <[email protected]>
1114 Daniel Jacobowitz <[email protected]>
1115 Zack Weinberg <[email protected]>
1116 Nathan Sidwell <[email protected]>
1117 Paul Brook <[email protected]>
1118 Ricardo Anguiano <[email protected]>
1119 Phil Edwards <[email protected]>
1120
1121 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1122 (bfd_elf32_bigarm_symbian_vec): Likewise.
1123 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1124 (bfd_elf32_littlearm_vec): Likewise.
1125 (bfd_elf32_littlearm_symbian_vec): Likewise.
1126 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1127 * configure: Regenerate.
1128 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1129 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1130 (elf32_arm_vxworks_bed): Add forward declaration.
1131 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1132 (elf32_arm_vxworks_exec_plt0_entry): New table.
1133 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1134 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1135 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1136 (reloc_section_p): New function.
1137 (create_got_section): Use RELOC_SECTION.
1138 (elf32_arm_create_dynamic_sections): Likewise. Call
1139 elf_vxworks_create_dynamic_sections for VxWorks targets.
1140 Choose between the two possible values of plt_header_size
1141 and plt_entry_size.
1142 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1143 (elf32_arm_abs12_reloc): New function.
1144 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1145 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1146 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1147 r_addend fields of relocs. On rela targets, skip any code that
1148 adjusts in-place addends. When using _bfd_link_final_relocate
1149 to perform a final relocation, pass rel->r_addend as the addend
1150 argument.
1151 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1152 object, ignore flags that are not standard on VxWorks.
1153 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1154 relocs on VxWorks. Use reloc_section_p.
1155 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1156 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1157 .rela.plt.unloaded relocs on VxWorks targets.
1158 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1159 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1160 instead of DT_REL* tags on RELA targets.
1161 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1162 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1163 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1164 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1165 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1166 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1167 Correct the .rela.plt.unreloaded symbol indexes.
1168 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1169 hook on VxWorks targets.
1170 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1171 Minor formatting tweak.
1172 (elf32_arm_vxworks_final_write_processing): New function.
1173 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1174 for Symbian.
1175 (elf_backend_final_write_processing): Likewise.
1176 (elf_backend_emit_relocs): Likewise.
1177 (elf_backend_want_plt_sym): Likewise.
1178 (ELF_MAXPAGESIZE): Likewise.
1179 (elf_backend_may_use_rel_p): Minor formatting tweak.
1180 (elf_backend_may_use_rela_p): Likewise.
1181 (elf_backend_default_use_rela_p): Likewise.
1182 (elf_backend_rela_normal): Likewise.
1183 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1184
0b2e31dc
NS		 11852006-03-06 Nathan Sidwell <[email protected]>
1186
1187 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1188 New. Adjust other variants.
1189 (bfd_default_scan): Update.
1190 * bfd-in2.h: Rebuilt.
1191 * cpu-m68k.c: Adjust.
1192 (bfd_m68k_compatible): New. Use it for architectures.
1193 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1194 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1195 mismatch.
1196 (elf32_m68k_print_private_bfd_data): Adjust.
1197 * ieee.c (ieee_write_processor): Adjust.
1198
d8d1c398
AM		 11992006-03-06 Alan Modra <[email protected]>
1200
1201 * dwarf2.c: Formatting.
1202 (add_line_info): Remove outer loop.
1203
d4c32a81
L		 12042006-03-05 H.J. Lu <[email protected]>
1205 Alan Modra <[email protected]>
1206
1207 PR binutils/2338
1208 * dwarf2.c (loadable_section): New struct.
1209 (dwarf2_debug): Add loadable_section_count and
1210 loadable_sections.
1211 (new_line_sorts_after): New.
1212 (add_line_info): Use new_line_sorts_after to compare line
1213 addresses.
1214 (check_function_name): Removed.
1215 (unset_sections): New.
1216 (place_sections): New.
1217 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1218 and unset_sections on relocatable files.
1219 (_bfd_dwarf2_find_line): Likewise.
1220
4cdc7696
NC		 12212006-03-03 Nick Clifton <[email protected]>
1222
1223 * cpu-avr.c: Update to ISO-C90 formatting.
1224 * elf32-avr.c: Likewise.
1225
df406460
NC		 12262006-03-03 Bjoern Haase <[email protected]>
1227
1228 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1229 and R_AVR_MS8_LDI
1230 (bfd_elf_avr_final_write_processing): Set
1231 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1232 (elf32_avr_relax_section): New function.
1233 (elf32_avr_relax_delete_bytes): New function.
1234 (elf32_avr_get_relocated_section_contents): New function.
1235 (avr_pc_wrap_around): New function.
1236 (avr_relative_distance_considering_wrap_around): New function.
1237 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1238 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1239 * libbfd.h: Regenerate.
1240 * bfd-in2.h: Regenerate.
1241
a1013894
DD		 12422006-03-02 DJ Delorie <[email protected]>
1243
1244 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1245 calculations.
1246
7c492719
RS		 12472006-03-02 Richard Sandiford <[email protected]>
1248
1249 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1250 bfd_elf32_powerpc_vxworks_vec.
1251
e970df31
NC		 12522006-03-02 Nick Clifton <[email protected]>
1253
1254 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1255
711de32c
RS		 12562006-03-02 Richard Sandiford <[email protected]>
1257
1258 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1259 elf_vxworks_create_dynamic_sections.
1260 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1261 symbol handling.
1262 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1263 elf_vxworks_create_dynamic_sections.
1264 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1265 symbol handling.
1266 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1267 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1268
9c72ff84
RS		 12692006-03-02 Richard Sandiford <[email protected]>
1270
1271 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1272 (elf_backend_link_output_symbol_hook): Use
1273 elf_vxworks_link_output_symbol_hook instead.
1274 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1275 (elf_backend_link_output_symbol_hook): Use
1276 elf_vxworks_link_output_symbol_hook instead.
1277 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1278 same interface as elf_backend_link_output_symbol_hook.
1279 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1280 prototype accordingly.
1281
4a3dc543
RS		 12822006-03-02 Richard Sandiford <[email protected]>
1283
1284 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1285 (ppc_elf_link_hash_table): Replace old_got and new_got with
1286 plt_type and can_use_new_plt.
1287 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1288 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1289 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1290 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1291 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1292 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1293 this function should not be called for VxWorks targets.
1294 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1295 (allocate_got): Likewise. Rearrange so that max_before_header
1296 is only used for PLT_OLD and PLT_NEW.
1297 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1298 (ppc_elf_size_dynamic_sections): Likewise.
1299 (ppc_elf_relax_section): Likewise.
1300 (ppc_elf_relocate_section): Likewise.
1301 (ppc_elf_finish_dynamic_symbol): Likewise.
1302 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1303
5ae0bfb6
RS		 13042006-02-28 Richard Sandiford <[email protected]>
1305
1306 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1307 (elf_i386_link_hash_table_create): Initialize it.
1308 (elf_i386_compute_jump_table_size): Use it instead of
1309 srelplt->reloc_count.
1310 (allocate_dynrelocs): Likewise.
1311 (elf_i386_size_dynamic_sections): Likewise.
1312 (elf_i386_relocate_section): Likewise.
1313
63752a75
JJ		 13142006-02-27 Jakub Jelinek <[email protected]>
1315
1316 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1317 (_bfd_elf_write_section_eh_frame): Likewise.
1318
f7d9e5c3
CD		 13192006-02-27 Carlos O'Donell <[email protected]>
1320
1321 * po/Make-in: Add html target.
1322
22edb2f1
RS		 13232006-02-27 Richard Sandiford <[email protected]>
1324
1325 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1326 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1327 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1328 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1329 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1330 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1331 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1332 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1333 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1334 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1335 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1336 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1337 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1338 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1339 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1340 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1341 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1342 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1343 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1344 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1345 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1346
7325306f
RS		 13472006-02-25 Richard Sandiford <[email protected]>
1348
1349 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1350 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1351 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1352 * elf32-frv.c (_frv_create_got_section): Likewise.
1353 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1354 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1355 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1356 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1357 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1358 (elf_i386_link_hash_table_create): Don't initialize them.
1359 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1360 hgot fields.
1361 (elf_i386_finish_dynamic_symbol): Likewise.
1362 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1363 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1364 (ppc_elf_finish_dynamic_symbol): Likewise.
1365
6772dd07
DD		 13662006-02-24 DJ Delorie <[email protected]>
1367
1368 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1369 (m32c_elf_relocate_section): Don't relocate them.
1370 (compare_reloc): New.
1371 (relax_reloc): Remove.
1372 (m32c_offset_for_reloc): New.
1373 (m16c_addr_encodings): New.
1374 (m16c_jmpaddr_encodings): New.
1375 (m32c_addr_encodings): New.
1376 (m32c_elf_relax_section): Relax jumps and address displacements.
1377 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1378 short jumps.
1379
1380 * reloc.c: Add m32c relax relocs.
1381 * libbfd.h: Regenerate.
1382 * bfd-in2.h: Regenerate.
1383
508c3946
L		 13842006-02-24 H.J. Lu <[email protected]>
1385
1386 PR ld/2218
1387 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1388 (_bfd_elf_link_hash_fixup_symbol): New.
1389
1390 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1391 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1392 it isn't NULL.
1393
1394 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1395
1396 * elfxx-target.h (elf_backend_fixup_symbol): New.
1397 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1398
59cf82fe
L		 13992006-02-23 H.J. Lu <[email protected]>
1400
1401 * cpu-ia64-opc.c (ins_immu5b): New.
1402 (ext_immu5b): Likewise.
1403 (elf64_ia64_operands): Add IMMU5b.
1404
22d606e9
AM		 14052006-02-21 Alan Modra <[email protected]>
1406
1407 PR ld/2218
1408 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1409 is dynamic.
1410 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1411 * elf32-i386.c (allocate_dynrelocs): Likewise.
1412 * elf32-s390.c (allocate_dynrelocs): Likewise.
1413 * elf32-sh.c (allocate_dynrelocs): Likewise.
1414 * elf64-s390.c (allocate_dynrelocs): Likewise.
1415 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1416 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1417 on undef weak with non-default visibility too.
1418 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1419
3168356f
AM		 14202006-02-21 Alan Modra <[email protected]>
1421
1422 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1423 error, instead call _exit.
1424 (_bfd_abort): Call _exit not xexit.
1425
888b45b8
KB		 14262006-02-17 Kevin Buettner <[email protected]>
1427
1428 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1429 New functions.
1430 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1431
d70c5fc7
NC		 14322006-02-17 Shrirang Khisti <[email protected]>
1433 Anil Paranjape <[email protected]>
1434 Shilin Shakti <[email protected]>
1435
1436 * Makefile.am: Add xc16x related entry
1437 * Makefile.in: Regenerate
1438 * archures.c: Add bfd_xc16x_arch
1439 * bfd-in2.h: Regenerate
1440 * config.bfd: Add xc16x-*-elf
1441 * configure.in: Add bfd_elf32_xc16x_vec
1442 * configure: Regenerate.
1443 * targets.c: Added xc16x related information
1444 * cpu-xc16x.c: New file
1445 * reloc.c: Add new relocations specific to xc16x:
1446 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1447 BFD_RELOC_XC16X_SOF
1448 * elf32-xc16x.c: New file.
1449
cab87ef9
AM		 14502006-02-17 Alan Modra <[email protected]>
1451
1452 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1453 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1454
dfbb6ac9
AM		 14552006-02-17 Alan Modra <[email protected]>
1456
1457 PR ld/2218
1458 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1459 dynamic.
1460 (ppc64_elf_relocate_section): Check output reloc section size.
1461 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1462
cedc298e
L		 14632006-02-16 H.J. Lu <[email protected]>
1464
1465 PR ld/2322
1466 * elf.c (get_segment_type): New function.
1467 (_bfd_elf_print_private_bfd_data): Use it.
1468 (print_segment_map): New function.
1469 (assign_file_positions_for_segments): Call print_segment_map
1470 when there are not enough room for program headers.
1471
aaa2ab3d
NH		 14722006-02-16 Nick Hudson <[email protected]>
1473
1474 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1475 traditional MIPS ELF targets.
1476
35ccda9e
L		 14772006-02-15 H.J. Lu <[email protected]>
1478
1479 PR binutils/2338
1480 * dwarf2.c (check_function_name): New function.
1481 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1482 check if function is correct.
1483
e0ae6d6f
AM		 14842006-02-16 Alan Modra <[email protected]>
1485
1486 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1487 debug sections.
1488 (elf_link_input_bfd): Adjust comments.
1489
d55ce4e2
L		 14902006-02-10 H.J. Lu <[email protected]>
1491
1492 * elf.c (copy_private_bfd_data): Minor update.
1493
84d1d650
L		 14942006-02-10 H.J. Lu <[email protected]>
1495
1496 PR binutils/2258
1497 * elf.c (copy_private_bfd_data): Renamed to ...
1498 (rewrite_elf_program_header): This.
1499 (copy_elf_program_header): New function.
1500 (copy_private_bfd_data): Likewise.
1501
15022006-02-07 Nathan Sidwell <[email protected]>
266abb8f
NS		 1503
1504 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1505 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1506 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1507 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1508 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1509 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1510 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1511 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1512 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1513 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1514 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1515 bfd_mach_mcf_isa_b_usp_float_emac): New.
1516 (bfd_default_scan): Update coldfire mapping.
1517 * bfd-in.h (bfd_m68k_mach_to_features,
1518 bfd_m68k_features_to_mach): Declare.
1519 * bfd-in2.h: Rebuilt.
1520 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1521 adjust legacy names.
1522 (m68k_arch_features): New.
1523 (bfd_m68k_mach_to_features,
1524 bfd_m68k_features_to_mach): Define.
1525 * elf32-m68k.c (elf32_m68k_object_p): New.
1526 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1527 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1528 (elf_backend_object_p): Define.
1529 * ieee.c (ieee_write_processor): Update coldfire machines.
1530 * libbfd.h: Rebuilt.
1531
75eb734c
SE		 15322006-02-06 Steve Ellcey <[email protected]>
1533
1534 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1535 if SHF_TLS is set.
1536
134dcee5
AM		 15372006-02-05 Arnold Metselaar <[email protected]>
1538
1539 * coff-z80.c (r_imm24): New howto.
1540 (rtype2howto): New case R_IMM24.
1541 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1542 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1543
4005427f
RS		 15442006-02-04 Richard Sandiford <[email protected]>
1545
1546 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1547 has already been assigned a GOT index, copy that index to the
1548 current hash table entry.
1549
bb29dfea
EB		 15502006-02-01 Eric Botcazou <[email protected]>
1551
1552 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1553 for call-to-undefweak reloc overflow.
1554
dc669dc8
EB		 15552006-01-31 Eric Botcazou <[email protected]>
1556
1557 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1558 for 32-bit relocs overflow.
1559
1a0eb693
PB		 15602006-01-27 Paul Brook <[email protected]>
1561
1562 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1563 objects.
1564
67a4f2b7
AO		 15652006-01-18 Alexandre Oliva <[email protected]>
1566
1567 Introduce TLS descriptors for i386 and x86_64.
1568 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1569 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1570 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1571 * libbfd.h, bfd-in2.h: Rebuilt.
1572 * elf32-i386.c (elf_howto_table): New relocations.
1573 (R_386_tls): Adjust.
1574 (elf_i386_reloc_type_lookup): Map new relocations.
1575 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1576 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1577 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1578 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1579 (elf_i386_local_tlsdesc_gotent): New macro.
1580 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1581 (elf_i386_compute_jump_table_size): New macro.
1582 (link_hash_newfunc): Initialize tlsdesc_got.
1583 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1584 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1585 R_386_TLS_DESC_CALL.
1586 (elf_i386_check_relocs): Likewise. Allocate space for
1587 local_tlsdesc_gotent.
1588 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1589 R_386_TLS_DESC_CALL.
1590 (allocate_dynrelocs): Count function PLT relocations. Reserve
1591 space for TLS descriptors and relocations.
1592 (elf_i386_size_dynamic_sections): Reserve space for TLS
1593 descriptors and relocations. Set up sgotplt_jump_table_size.
1594 Don't zero reloc_count in srelplt.
1595 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1596 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1597 R_386_TLS_DESC_CALL.
1598 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1599 (elf_backend_always_size_sections): Define.
1600 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1601 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1602 (R_X86_64_standard): Adjust.
1603 (x86_64_reloc_map): Map new relocs.
1604 (elf64_x86_64_rtype_to_howto): New, split out of...
1605 (elf64_x86_64_info_to_howto): ... this function, and...
1606 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1607 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1608 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1609 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1610 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1611 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1612 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1613 tlsdesc_got and sgotplt_jump_table_size fields.
1614 (elf64_x86_64_compute_jump_table_size): New macro.
1615 (link_hash_newfunc): Initialize tlsdesc_got.
1616 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1617 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1618 R_X86_64_TLSDESC_CALL.
1619 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1620 local_tlsdesc_gotent.
1621 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1622 R_X86_64_TLSDESC_CALL.
1623 (allocate_dynrelocs): Count function PLT relocations. Reserve
1624 space for TLS descriptors and relocations.
1625 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1626 descriptors and relocations. Set up sgotplt_jump_table_size,
1627 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1628 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1629 and DT_TLSDESC_GOT.
1630 (elf64_x86_64_always_size_sections): New. Set up
1631 _TLS_MODULE_BASE_.
1632 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1633 R_386_TLS_DESC_CALL.
1634 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1635 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1636 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1637 (elf_backend_always_size_sections): Define.
1638
6dd55cb7
L		 16392006-01-17 H.J. Lu <[email protected]>
1640
1641 PR binutils/2096
1642 * dwarf2.c (comp_unit_contains_address): Update comment.
1643 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1644 lma. Return TRUE only if both comp_unit_contains_address and
1645 comp_unit_find_nearest_line return TRUE.
1646 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1647
64d03ab5
AM		 16482006-01-18 Alan Modra <[email protected]>
1649
1650 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1651 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1652 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1653 elf_gc_mark_dynamic_ref_symbol. Make global.
1654 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1655 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1656 (elfNN_bed): Init new field.
1657 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1658 (ppc64_elf_gc_mark_dynamic_ref): New function.
1659
b56cbdb9
AM		 16602006-01-17 Alan Modra <[email protected]>
1661
1662 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1663
6c10990d
NC		 16642006-01-17 Nick Clifton <[email protected]>
1665
1666 PR binutils/2159
1667 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1668 parameters.
1669
d7f735da
NC		 16702006-01-11 Nick Clifton <[email protected]>
1671
1672 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1673 into the newly (re)allocated map array.
1674
2bfd55ca
NC		 16752006-01-09 Alexis Wilke <[email protected]>
1676
1677 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1678
bce50a28
JJ		 16792006-01-01 Jakub Jelinek <[email protected]>
1680
1681 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1682 for .toc1 section.
1683
e88d958a 1684For older changes see ChangeLog-2005
56882138
AM		 1685\f
1686Local Variables:
1687mode: change-log
1688left-margin: 8
1689fill-column: 74
1690version-control: never
1691End:
Empty description
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