1 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
4 * elf64-x86-64.c: Add FreeBSD support.
5 (elf64_x86_64_fbsd_post_process_headers): New function.
6 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
7 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
9 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
10 * configure: Regenerate.
12 2006-07-26 Andreas Schwab <schwab@suse.de>
14 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
16 2006-07-26 Alan Modra <amodra@bigpond.net.au>
18 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
19 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
20 (define elf_backend_modify_segment_map): Don't define.
22 2006-07-25 Thiemo Seufer <ths@networkno.de>
24 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
25 linking of objects for compatible machine types.
27 2006-07-25 Thiemo Seufer <ths@networkno.de>
29 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
32 2006-07-25 Thiemo Seufer <ths@mips.com>
34 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
36 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
38 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
39 sections only if the SHF_OS_NONCONFORMING flag is present.
41 2006-07-24 Nick Clifton <nickc@redhat.com>
44 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
45 existance of output sections before putting their entries into the
48 2006-07-20 Thiemo Seufer <ths@mips.com>
50 * elf32-mips.c (mips16_jump_reloc): Remove function.
51 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
52 instead of mips16_jump_reloc.
53 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
54 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
55 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
57 2006-07-19 Alan Modra <amodra@bigpond.net.au>
59 * bfd-in.h (enum notice_asneeded_action): Define.
60 * bfd-in2.h: Regenerate.
61 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
62 function with NULL name for as-needed handling.
64 2006-07-18 Paul Brook <paul@codesourcery.com>
66 * bfd-in2.h: Regenerate.
67 * libbfd.h: Regenerate.
68 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
70 2006-07-18 Nick Clifton <nickc@redhat.com>
72 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
73 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
75 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
77 2006-07-14 Jakub Jelinek <jakub@redhat.com>
79 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
81 2006-07-14 Mark Kettenis <kettenis@gnu.org>
83 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
84 to the start of a block.
86 2006-07-13 Nick Clifton <nickc@redhat.com>
88 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
89 returning a NULL value.
91 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
94 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
95 the old versioned dynamic definition to the new one with
96 non-default visibility. Hide the symbol if it is hidden or
99 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
101 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
103 2006-07-10 Jakub Jelinek <jakub@redhat.com>
105 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
106 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
108 (special_sections_g): Include .gnu.hash section.
109 (bfd_elf_gnu_hash): New function.
110 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
111 (struct elf_backend_data): Add elf_hash_symbol method.
112 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
113 only if info->emit_hash, create .gnu.hash section if
115 (struct collect_gnu_hash_codes): New type.
116 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
117 _bfd_elf_hash_symbol): New functions.
118 (compute_bucket_count): Don't compute HASHCODES array, instead add
119 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
120 instead of bed->s->arch_size / 8. Fix .hash size estimation.
121 When not optimizing, use the number of hashed symbols rather than
123 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
124 and ADD DT_GNU_HASH if info->emit_gnu_hash.
125 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
126 adjust compute_bucket_count caller. Create and populate .gnu.hash
127 section if info->emit_gnu_hash.
128 (elf_link_output_extsym): Only populate .hash section if
129 finfo->hash_sec != NULL.
130 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
131 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
132 (elfNN_bed): Add elf_backend_hash_symbol.
133 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
134 (elf_backend_hash_symbol): Define.
135 * elf32-i386.c (elf_i386_hash_symbol): New function.
136 (elf_backend_hash_symbol): Define.
138 2006-07-05 Nick Clifton <nickc@redhat.com>
141 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
142 entry when multiple definitions of a symbol are encountered.
144 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
146 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
148 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
149 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
151 2006-06-29 Jakub Jelinek <jakub@redhat.com>
154 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
155 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
157 (elf_i386_relocate_section): Likewise. For GD->IE transition
158 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
160 2006-06-23 Alan Modra <amodra@bigpond.net.au>
163 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
164 program_header_size to -1.
165 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
166 (assign_file_positions_for_load_sections ): Likewise.
167 (_bfd_elf_sizeof_headers): Use saved program_header_size if
169 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
170 alloc if already done.
171 * elf32-i386.c (elf_i386_mkobject): Likewise.
172 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
173 * elf32-s390.c (elf_s390_mkobject): Likewise.
174 * elf32-sh.c (sh_elf_mkobject): Likewise.
175 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
176 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
177 * elf64-s390.c (elf_s390_mkobject): Likewise.
178 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
179 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
181 2006-06-20 Jakub Jelinek <jakub@redhat.com>
183 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
184 section for relocatable link.
186 2006-06-21 Alan Modra <amodra@bigpond.net.au>
188 * elf-bfd.h (struct elf_backend_data): Add
189 elf_backend_modify_program_headers.
190 * elfxx-target.h (elf_backend_modify_program_headers): Define.
191 (elfNN_bed): Init new field.
192 * elf.c (elf_modify_segment_map): Remove comment.
193 (assign_file_positions_for_load_sections): Only call
194 elf_modify_segment_map for objcopy/strip.
195 (assign_file_positions_except_relocs): Call
196 elf_backend_modify_program_headers.
197 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
199 (elf32_frvfdpic_modify_segment_map): Delete.
200 (elf32_frvfdpic_modify_program_headers): New.
201 (elf_backend_modify_segment_map): Don't define.
202 (elf_backend_modify_program_headers): Define.
203 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
205 (elf32_bfinfdpic_modify_segment_map): Delete.
206 (elf32_bfinfdpic_modify_program_headers): New.
207 (elf_backend_modify_segment_map): Don't define.
208 (elf_backend_modify_program_headers): Define.
209 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
211 (elfNN_ia64_modify_segment_map): ..here.
212 (elf_backend_modify_program_headers): Define.
214 2006-06-20 Jakub Jelinek <jakub@redhat.com>
216 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
217 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
219 2006-06-20 Alan Modra <amodra@bigpond.net.au>
221 * elf-bfd.h: Formatting.
222 (_bfd_elf_map_sections_to_segments): Declare.
223 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
224 clear program_header_size.
225 * elf.c (get_program_header_size): Move. Don't use or set saved
226 program_header_size here.
227 (elf_modify_segment_map): New function. Split out from..
228 (assign_file_positions_for_load_sections): ..here. Assert
229 header size is correct. Remove dead code.
230 (_bfd_elf_map_sections_to_segments): Rename from
231 map_sections_to_segments. Make global. Use get_program_header_size
232 when we need estimate of header size. Call elf_modify_segment_map.
233 Set program_header_size.
234 (print_segment_map): Delete.
235 (_bfd_elf_sizeof_headers): If segment_map available, get the
237 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
238 for calling more than once.
239 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
240 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
241 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
242 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
243 (elf_backend_additional_program_headers): Delete.
244 (elf_backend_modify_segment_map): Delete.
245 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
246 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
247 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
249 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
251 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
252 bit for undefined symbols.
254 2006-06-19 Alan Modra <amodra@bigpond.net.au>
256 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
258 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
259 bfd_link_info pointer.
260 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
261 * bfd.c (bfd_sizeof_headers): Tweak param name.
262 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
263 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
264 * binary.c (binary_sizeof_headers): Adjust.
265 * bout.c (b_out_sizeof_headers): Adjust.
266 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
267 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
268 * coffgen.c (coff_sizeof_headers): Adjust.
269 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
270 (ecoff_compute_section_file_positions): Adjust.
271 (_bfd_ecoff_write_object_contents): Adjust.
272 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
273 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
274 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
275 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
276 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
277 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
278 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
279 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
280 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
281 * i386msdos.c: Convert to ISO C.
282 (msdos_sizeof_headers): Adjust.
283 * i386os9k.c: Convert to ISO C.
284 (os9k_sizeof_headers): Adjust.
285 * ieee.c (ieee_sizeof_headers): Adjust.
286 * ihex.c (ihex_sizeof_headers): Adjust.
287 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
288 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
289 * libcoff-in.h (coff_sizeof_headers): Adjust.
290 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
291 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
292 * mmo.c (mmo_sizeof_headers): Adjust.
293 * oasys.c (oasys_sizeof_headers): Adjust.
294 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
295 * pef.c (bfd_pef_sizeof_headers): Adjust.
296 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
297 * som.c (som_sizeof_headers): Adjust.
298 * srec.c (srec_sizeof_headers): Adjust.
299 * tekhex.c (tekhex_sizeof_headers): Adjust.
300 * versados.c (versados_sizeof_headers): Adjust.
301 * vms.c (vms_sizeof_headers): Adjust.
302 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
303 * xsym.c (bfd_sym_sizeof_headers): Adjust.
304 * xsym.h (bfd_sym_sizeof_headers): Adjust.
305 * bfd-in2.h: Regenerate.
306 * libbfd.h: Regenerate.
307 * libcoff.h: Regenerate.
309 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
311 * bfd-in2.h: Regenerate.
312 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
313 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
314 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
315 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
316 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
317 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
318 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
319 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
320 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
321 R_ARM_LDC_SB_G2): New relocation types.
322 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
323 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
325 (elf32_arm_howto_table_3): Delete; contents merged into
326 elf32_arm_howto_table_2.
327 (elf32_arm_howto_from_type): Adjust correspondingly.
328 (elf32_arm_reloc_map): Extend with the above relocations.
329 (calculate_group_reloc_mask): New function.
330 (identify_add_or_sub): New function.
331 (elf32_arm_final_link_relocate): Support for the above
333 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
334 codes to correspond to the above relocations.
336 2006-06-14 Richard Sandiford <richard@codesourcery.com>
338 * elf32-m68k.c (elf_m68k_plt_info): New structure.
339 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
340 (elf_m68k_plt_entry): Likewise.
341 (elf_m68k_plt_info): New table.
342 (CFV4E_PLT_ENTRY_SIZE): Rename to...
343 (ISAB_PLT_ENTRY_SIZE): ...this.
344 (CFV4E_FLAG): Delete.
345 (elf_cfv4e_plt0_entry): Rename to...
346 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
347 for the second instruction too.
348 (elf_cfv4e_plt_entry): Rename to...
349 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
350 (elf_isab_plt_info): New table.
351 (CPU32_FLAG): Delete.
352 (PLT_CPU32_ENTRY_SIZE): Rename to...
353 (CPU32_PLT_ENTRY_SIZE): ...this.
354 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
355 style in-place addends.
356 (elf_cpu32_plt_entry): Likewise.
357 (elf_cpu32_plt_info): New table.
358 (elf_m68k_link_hash_table): Add a plt_info field.
359 (elf_m68k_link_hash_table_create): Initialize it.
360 (elf_m68k_get_plt_info): New function.
361 (elf_m68k_always_size_sections): Likewise.
362 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
363 (elf_m68k_install_pc32): New function.
364 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
365 elf_m68k_install_pc32.
366 (elf_m68k_finish_dynamic_sections): Likewise.
367 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
368 (elf_backend_always_size_sections): Define.
370 2006-06-14 Alan Modra <amodra@bigpond.net.au>
372 * elflink.c (elf_link_add_object_symbols): Save and restore
373 struct bfd_hash_table table, size and count fields for
376 2006-06-12 Thiemo Seufer <ths@mips.com>
378 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
379 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
380 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
382 (ELF_COMMONPAGESIZE): Define in a more obvious way.
384 2006-06-12 Nick Clifton <nickc@redhat.com>
387 * elflink.c (elf_link_add_object_symbols): Fix the warning message
388 about mismatched alignments to allow for the case where the common
389 alignment has been deduced from the section alignment.
390 * bfd.c (_bfd_default_error_handler): Update comment to explain
391 why bfd and asection varargs are out of order. Explicitly catch
392 and abort on NULL bfd and asection arguments.
394 2006-06-11 Richard Sandiford <richard@codesourcery.com>
395 Thiemo Seufer <ths@mips.com>
397 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
398 (STUB_ORI): New macro.
399 (STUB_LI16U): Fix formatting.
400 (MIPS_FUNCTION_STUB_SIZE): Delete.
401 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
402 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
403 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
404 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
405 instead of MIPS_FUNCTION_STUB_SIZE.
406 (count_section_dynsyms): New function, split out from
407 _bfd_mips_elf_final_link.
408 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
409 of the number of dynamic symbols needed and use it to set up
410 function_stub_size. Use function_stub_size rather than
411 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
412 Use 16-byte stubs for 0x10000 dynamic symbols.
413 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
414 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
415 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
416 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
417 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
418 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
419 Use STUB_ORI rather than STUB_LI16U for big stubs.
420 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
421 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
423 2006-06-09 David Ung <davidu@mips.com>
425 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
428 2006-06-08 David Daney <ddaney@avtrex.com>
430 * elfxx-mips.c (STUB_LI16): Removed.
431 (STUB_LUI): New macro.
434 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
435 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
436 MIPS_FUNCTION_STUB_SIZE.
437 (_bfd_mips_elf_always_size_sections): Ditto.
438 (_bfd_mips_elf_size_dynamic_sections): Ditto.
439 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
440 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
441 to allow larger symbol table indexes.
443 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
445 * po/Make-in (pdf, ps): New dummy targets.
447 2006-06-06 Alan Modra <amodra@bigpond.net.au>
449 * hash.c (bfd_hash_lookup): Correct stray line.
451 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
452 (elfcore_grok_nto_status): Use long instead of pid_t.
453 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
455 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
457 * po/Make-in (top_builddir): Define.
459 2006-06-05 Alan Modra <amodra@bigpond.net.au>
461 * Makefile.am: Run "make dep-am".
462 * Makefile.in: Regenerate.
463 * config.in: Regenerate.
465 2006-06-02 Alan Modra <amodra@bigpond.net.au>
466 H.J. Lu <hongjiu.lu@intel.com>
469 * elflink.c (bfd_elf_final_link): Don't output section symbols
470 for special ELF sections.
472 2006-06-01 Alan Modra <amodra@bigpond.net.au>
474 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
475 instead of bfd_make_section*.
476 * aix386-core.c: Likewise.
477 * aix5ppc-core.c: Likewise.
478 * aout-adobe.c: Likewise.
479 * aoutf1.h: Likewise.
480 * binary.c: Likewise.
481 * cisco-core.c: Likewise.
482 * coff-arm.c: Likewise.
483 * coff-h8300.c: Likewise.
485 * elf32-bfin.c: Likewise.
486 * elf32-m32c.c: Likewise.
487 * hppabsd-core.c: Likewise.
488 * hpux-core.c: Likewise.
489 * i386linux.c: Likewise.
492 * irix-core.c: Likewise.
493 * lynx-core.c: Likewise.
494 * m68klinux.c: Likewise.
495 * mach-o.c: Likewise.
496 * netbsd-core.c: Likewise.
497 * nlmcode.h: Likewise.
498 * opncls.c: Likewise.
499 * osf-core.c: Likewise.
500 * peXXigen.c: Likewise.
501 * ppcboot.c: Likewise.
502 * ptrace-core.c: Likewise.
503 * rs6000-core.c: Likewise.
504 * sco5-core.c: Likewise.
505 * sparclinux.c: Likewise.
508 * trad-core.c: Likewise.
509 * xcofflink.c: Likewise.
512 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
514 * Makefile.am (INCLUDES): Use @INCINTL@.
515 * acinclude.m4: Include new gettext macros.
516 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
517 Manually substitute POFILES and GMOFILES.
518 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
520 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
522 * bfd.c (bfd_emul_get_maxpagesize): New.
523 (bfd_elf_set_pagesize): Likewise.
524 (bfd_emul_set_maxpagesize): Likewise.
525 (bfd_emul_get_commonpagesize): Likewise.
526 (bfd_emul_set_commonpagesize): Likewise.
527 * bfd-in2.h: Regenerated.
529 * elf-bfd.h (elf_backend_data): Add commonpagesize.
530 (xvec_get_elf_backend_data): New.
531 (get_elf_backend_data): Use xvec_get_elf_backend_data.
533 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
534 * elfxx-target.h (elfNN_bed): Likewise.
536 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
537 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
538 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
539 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
540 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
541 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
542 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
543 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
544 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
545 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
546 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
547 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
549 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
550 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
552 * targets.c (bfd_find_target): Support NULL abfd.
554 2006-05-30 Nick Clifton <nickc@redhat.com>
556 * po/es.po: Updated Spanish translation.
558 2006-05-27 Alan Modra <amodra@bigpond.net.au>
559 H.J. Lu <hongjiu.lu@intel.com>
561 * elf.c (assign_file_positions_for_load_sections): Retrieve
562 maxpagesize from m->p_align if it is valid. Set p_vaddr,
563 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
564 (copy_elf_program_header): Copy p_align. Set p_align_valid.
566 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
568 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
570 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
572 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
574 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
576 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
578 2006-05-26 Alan Modra <amodra@bigpond.net.au>
580 * elf.c (sym_is_global): Return a bfd_boolean.
581 (ignore_section_sym): New function.
582 (elf_map_symbols): Use ignore_section_sym to discard some syms.
583 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
584 bfd before using elf_section_syms.
586 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
588 * config.bfd: (sh-*-linux*): Treat as 64bit target.
589 (sh*l*-*-netbsdelf*): Likewise.
590 (sh-*-netbsdelf*): Likewise.
591 (shl*-*-elf*): Likewise.
592 (sh[1234]l*-*-elf*): Likewise.
593 (sh3el*-*-elf*): Likewise.
594 (shl*-*-kaos*): Likewise.
595 (sh-*-elf*): Likewise.
596 (sh[1234]*-elf*): Likewise.
597 (sh-*-rtems*): Likewise.
598 (sh-*-kaos*): Likewise.
600 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
603 * config.bfd: Set want64 to true if 64bit bfd is used.
604 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
605 (sh*l*-*-netbsdelf*): Likewise.
606 (sh-*-netbsdelf*): Likewise.
607 (shl*-*-elf*): Likewise.
608 (sh[1234]l*-*-elf*): Likewise.
609 (sh3el*-*-elf*): Likewise.
610 (shl*-*-kaos*): Likewise.
611 (sh-*-elf*): Likewise.
612 (sh[1234]*-elf*): Likewise.
613 (sh-*-rtems*): Likewise.
614 (sh-*-kaos*): Likewise.
616 2006-05-24 Paul Brook <paul@codesourcery.com>
618 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
619 * elf32-arm.c (output_arch_syminfo): Define.
620 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
621 elf32_arm_output_arch_local_syms): New functions.
622 (elf_backend_output_arch_local_syms): Define.
623 * elflink.c (bfd_elf_final_link): Call
624 elf_backend_output_arch_local_syms.
625 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
627 (elfNN_bed): Add elf_backend_output_arch_local_syms.
629 2006-05-24 Paul Brook <paul@codesourcery.com>
631 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
632 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
633 elf32_arm_finish_dynamic_symbol): Use them.
635 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
636 Randolph Chung <tausq@debian.org>
638 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
639 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
640 Add handling for TLS relocations.
641 (elf_hpp_reloc_final_type): Handle TLS relocs.
642 * elf32-hppa.c: Add authors for cleanup and TLS support.
643 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
644 (elf32_hppa_link_hash_entry): Add tls_type.
645 (elf32_hppa_link_hash_table): Add tld_ldm_got.
646 (hppa_link_has_newfunc): Set tls_type.
647 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
648 (hppa_stub_name): Use hh_name macro.
649 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
650 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
652 (elf32_hppa_gc_sweep_hook): Likewise.
653 (allocate_dynrelocs): Handle TLS relocs.
654 (elf32_hppa_size_dynamic_sections): Count space required by TLS
655 relocs. Use hh_name macro.
656 (dtpoff_base): New function.
658 (elf32_hppa_optimized_tls_reloc): Likewise.
659 (final_link_relocate): Handle TLS relocs.
660 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
662 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
663 hh_name and eh_name macros.
664 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
666 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
668 * archures.c: Add bfd_mach_avr6.
669 * cpu-avr.c: Likewise.
670 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
672 * libbfd.h: Regenerate.
673 * bfd-in2.h:Regenerate.
674 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
675 * elf32-avr.c: Add elf32-avr.h to include list.
676 (elf32_avr_stub_hash_entry): New function.
677 (elf32_avr_link_hash_table): New struct.
678 (avr_link_hash_table): Likewise.
679 (avr_stub_hash_entry): Likewise.
680 (avr_stub_hash_lookup): New function.
681 (stub_hash_newfunc): New function.
682 (elf32_avr_link_hash_table_create): New function.
683 (elf32_avr_link_hash_table_free): New function.
684 (avr_get_stub_addr): New function.
685 (debug_relax, debug_stubs): Add new global variables controlling
686 debugging printout to stdout.
687 (avr_pc_wrap_around): Change the type to bfd_vma.
688 (avr_replace_call_ret_sequences): Add a new variable controling
689 linkrelax optimizations.
690 (avr_stub_is_required_for_16_bit_reloc): New function.
691 (avr_final_link_relocate):
692 Add linker hash table to parameter list. Use stub addr. if necessary.
693 (elf32_avr_relocate_section):
694 Add linker hashtable to parameter list of avr_final_link_relocate.
695 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
696 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
697 (elf32_avr_relax_delete_bytes):
698 Iterate over all sections of a bfd when adjusting relocs addends.
699 (elf32_avr_relax_section):
700 Evaluate avr_replace_call_ret_sequences and recalculate the size of
702 (avr_stub_name): New function.
703 (avr_get_stub_entry): New function.
704 (avr_add_stub): New function.
705 (avr_build_one_stub): New function.
706 (avr_size_one_stub): New function.
707 (elf32_avr_setup_params): New function.
708 (elf32_avr_setup_section_lists): New function.
709 (get_local_syms): New function.
710 (elf32_avr_size_stubs): New function.
711 (bfd_elf32_bfd_link_hash_table_create): New function.
712 (bfd_elf32_bfd_link_hash_table_free): New function.
714 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
718 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
719 update CIE/FDE length. Don't pad to the section alignment.
721 2006-05-23 Jie Zhang <jie.zhang@analog.com>
723 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
724 deteted entries in .eh_frame section.
726 2006-05-23 Jie Zhang <jie.zhang@analog.com>
728 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
729 instead of _GLOBAL_OFFSET_TABLE_.
730 (bfin_relocate_section): Ditto.
731 (_bfin_create_got_section): Ditto.
732 (elf32_bfinfdpic_create_dynamic_sections): Use
733 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
734 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
736 2006-05-23 Alan Modra <amodra@bigpond.net.au>
738 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
739 function syms over other syms.
741 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
743 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
745 (bfd_elf_final_link): Add a late DT_TEXTREL check.
746 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
747 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
748 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
749 Use MIPS_ELF_READONLY_SECTION.
750 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
752 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
753 if no text relocations were generated.
755 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
757 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
759 2006-05-19 Alan Modra <amodra@bigpond.net.au>
761 * elf.c (elf_fake_sections): Formatting.
762 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
763 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
764 section alignment to increase p_align for PT_LOAD.
765 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
766 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
767 other than PT_LOAD, and PT_NOTE in core.
769 2006-05-17 Alan Modra <amodra@bigpond.net.au>
771 * elf.c (assign_file_positions_for_segments): Split into..
772 (assign_file_positions_for_load_sections): ..this, and..
773 (assign_file_positions_for_non_load_sections): ..this new function,..
774 (assign_file_positions_except_relocs): ..writing program headers here.
776 2006-05-17 Alan Modra <amodra@bigpond.net.au>
778 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
779 non-load sections if they have relocs.
781 2006-05-15 Paul Brook <paul@codesourcery.com>
783 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
784 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
785 Check symbol name is of specified type.
786 * elf32-arm.c (elf32_arm_is_target_special_symbol,
787 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
788 bfd_is_arm_special_symbol_name.
789 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
790 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
791 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
792 (bfd_is_arm_mapping_symbol_name): Remove prototype.
793 (bfd_is_arm_special_symbol_name): Add prototype.
794 * bfd-in2.h: Regenerate.
796 2006-05-15 David Heine <dlheine@tensilica.com>
797 Bob Wilson <bob.wilson@acm.org>
799 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
800 undefined opcode. Clean up assertions.
801 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
802 Factor most of the code into separate functions....
803 (can_narrow_instruction, can_widen_instruction): New.
804 (prev_instr_is_a_loop): New.
805 (compute_ebb_proposed_actions): Combine error handling code for
806 decode errors. Replace call to insn_decode_len with inline code.
807 Use can_narrow_instruction and can_widen_instruction. Handle errors
808 from call to xtensa_opcode_is_loop.
809 (relax_section): Adjust calls to narrow_instruction and
812 2006-05-15 Alan Modra <amodra@bigpond.net.au>
815 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
818 2006-05-11 Michael Matz <matz@suse.de>
820 * elflink.c (match_group_member): Correctly iterate group
823 2006-05-11 Paul Brook <paul@codesourcery.com>
825 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
826 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
827 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
829 * bfd-in2.h: Regenerate.
830 * libbfd.h: Regenerate.
831 * libcoff.h: Regenerate.
833 2006-05-11 Mike Bland <mbland@google.com>
835 * elf.c (_bfd_elf_init_private_section_data): Don't change
836 section type if already set.
838 2006-05-10 Nick Clifton <nickc@redhat.com>
841 * elfcode.h (valid_section_index_p): New function: Checks for a
842 valid section index. Allows indicies in the range SHN_LOPROC to
844 (elf_object_p): Use valid_section_index_p.
846 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
848 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
849 ARM_SECREL): Mark WinCE versions of these relocs as partial
851 (coff_arm_relocate_section): Adjust addend for WinCE.
853 2006-05-10 Alan Modra <amodra@bigpond.net.au>
856 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
858 2006-05-09 Nick Clifton <nickc@redhat.com>
860 * coffcode.h (coff_write_relocs): Produce an error message if a an
861 out-of-range symbol index is detected in a reloc.
863 2006-05-09 Ben Elliston <bje@au.ibm.com>
865 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
866 local variable `dynobj'.
868 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
870 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
871 of the bfd's sections for the reloc-addend adjustments.
873 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
875 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
876 (elf_s390_relocate_section): Add code to do the GD->LE and
877 LD->LE TLS linker optimizations if a brasl instruction is used
878 for the __tls_get_offset function call.
879 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
881 2006-05-05 Alan Modra <amodra@bigpond.net.au>
883 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
884 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
885 the .toc and referenced by a TLS code sequence.
886 (ppc64_elf_edit_toc): Cater for the unlikely situation that
887 .toc is the first section in a file.
889 2006-05-04 Andreas Schwab <schwab@suse.de>
891 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
892 regs instead of an array of int.
893 (struct external_solaris_bcp_core): Likewise.
894 (swapcore_sun3): Use offsetof instead of computing the offset
896 (swapcore_sparc): Likewise. Simplify reference to c_regs.
897 (swapcore_solaris_bcp): Likewise.
899 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
901 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
904 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
906 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
909 2006-05-04 Ben Elliston <bje@au.ibm.com>
911 * coff-or32.c (bfd_section_from_shdr): Remove unused local
913 * cofflink.c (process_embedded_commands): Remove unused local
914 variables `had_read' and `had_shared'.
915 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
917 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
919 2006-05-03 Alan Modra <amodra@bigpond.net.au>
921 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
922 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
923 (bfd_und_symbol, bfd_ind_symbol): Delete.
924 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
926 (STD_SECTION): Adjust.
927 (_bfd_generic_new_section_hook): New function, extracted from..
928 (bfd_section_init): ..here.
929 (bfd_make_section_old_way): Call new_section_hook for abs, com,
930 und and ind sections.
931 * elf.c (_bfd_elf_large_com_section): Adjust.
932 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
933 * pdp11.c (new_section_hook): Likewise.
934 * coffcode.h (coff_new_section_hook): Likewise.
935 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
936 * elf.c (_bfd_elf_new_section_hook): Likewise.
937 * vms.c (vms_new_section_hook): Likwise.
938 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
940 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
941 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
942 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
943 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
944 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
945 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
946 * ieee.c (ieee_new_section_hook): Likewise. Call
947 _bfd_generic_new_section_hook too.
948 * mmo.c (mmo_new_section_hook): Likewise.
949 * oasys.c (oasys_new_section_hook): Likewise.
950 * som.c (som_new_section_hook): Likewise.
951 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
952 * bfd-in2.h: Regenerate.
953 * libbfd.h: Regenerate.
955 2006-05-03 Alan Modra <amodra@bigpond.net.au>
957 * hash.c (DEFAULT_SIZE): Revert last change.
958 (higher_prime_number): Correct test for no larger prime. Don't
959 abort on error, instead return 0. Depopulate primes[].
960 (bfd_hash_lookup): If we overflow size, refuse to grow table.
962 2006-05-02 Paul Brook <paul@codesourcery.com>
964 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
967 2006-05-02 Ben Elliston <bje@au.ibm.com>
969 * archive.c (bfd_generic_archive_p): Remove unused local variable
971 * dwarf2.c (decode_line_info): Remove unused local variable
973 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
975 * tekhex.c (tekhex_write_object_contents): Remove unused local
976 variable `bytes_written'.
977 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
979 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
980 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
981 (_bfd_ns32k_relocate_contents): Remove break after return.
982 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
984 2006-05-02 Nick Clifton <nickc@redhat.com>
986 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
987 in order to avoid conflicts with the global DEBUG define.
989 2006-05-02 Alan Modra <amodra@bigpond.net.au>
991 * dwarf2.c: Formatting.
992 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
993 output section check.
994 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
995 * elf32-m32c.c: Similarly.
996 * elf32-ppc.c: Similarly.
997 * elf32-v850.c: Similarly.
998 * nlm32-sparc.c: Similarly.
999 * elfcode.h: Similarly.
1000 (elf_symbol_flags): Delete.
1001 * elflink.c (elf_link_input_bfd): Comment typo.
1003 2006-05-01 DJ Delorie <dj@redhat.com>
1005 * bfd-in.h (bfd_hash_table): Add count field.
1006 * bfd-in2.h: Regenerate.
1007 * hash.c (higher_prime_number): New.
1008 (bfd_hash_table_inint_n): Init count field.
1009 (bfd_hash_lookup): Grow table as needed.
1011 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1014 * tekhex.c (getvalue): Change return type to bfd_boolean and
1015 add the new parameter. Return false if the unexpected character
1018 (first_phase): Change return type to bfd_boolean and return
1019 false if the unexpected character is found. Replace abort
1020 with returning false.
1021 (pass_over): Change return type to bfd_boolean and the type of
1022 the second argument to bfd_boolean (*) (bfd *, int, char *).
1023 Return false if FUNC returns false.
1024 (tekhex_object_p): Return NULL if pass_over fails.
1026 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1028 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1030 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1033 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1034 and flags if its BFD flags have been set.
1035 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1036 section type from input if it has been set to something
1039 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1042 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1045 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1046 abfd->sections is NULL.
1047 (elf32_arm_bfd_free_cached_info): New.
1048 (bfd_elf32_bfd_free_cached_info): Defined.
1050 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1051 to _bfd_free_cached_info.
1053 * libbfd-in.h (_bfd_free_cached_info): New.
1054 * libbfd: Regenerated.
1056 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1057 (_bfd_free_cached_info): New.
1059 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1061 * elf.c (assign_file_positions_except_relocs): Move code setting
1062 file position of non-loaded sections..
1063 (assign_file_positions_for_segments): ..to here.
1065 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1068 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1069 applications. Issue an error on sections we don't know how
1072 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1074 * Makefile.am: Run "make dep-am".
1075 * Makefile.in: Regenerate.
1077 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1079 * warning.m4 (--enable-werror): Format help message.
1080 (--enable-build-warnings): Likewise.
1081 * configure: Regenerate.
1083 2006-04-18 Nick Clifton <nickc@redhat.com>
1086 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1087 fields to still be handled as ELF files.
1089 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1091 * po/SRC-POTFILES.in: Regenerated.
1093 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1095 * configure.in: Update version to 2.17.50.
1096 * configure: Regenerated.
1098 2006-04-14 David Heine <dlheine@tensilica.com>
1100 * elf32-xtensa.c (build_reloc_opcodes): New.
1101 (compute_text_actions): Use it to decode opcodes outside inner loop.
1102 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1103 it is set, use it to get the opcodes for relocations.
1104 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1106 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1109 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1110 (GOT_TLS_IE_IE): Likewise.
1111 (GOT_TLS_IE_GD): Likewise.
1112 (GOT_TLS_IE_MASK): Likewise.
1113 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1114 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1116 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1117 are set, treat tls_type as GOT_TLS_IE_BOTH.
1118 (elf_i386_relocate_section): Likewise.
1120 2006-04-07 Randolph Chung <tausq@debian.org>
1122 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1123 (elf64_hppa_grok_psinfo): Likewise.
1124 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1126 2006-04-06 DJ Delorie <dj@redhat.com>
1128 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1129 each plt entry we create.
1131 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1133 * po/Make-in: Add install-html target.
1134 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1135 htmldir. Add install-html and install-html-recursive targets.
1136 * Makefile.in: Regenerate.
1137 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1138 * configure: Regenerate.
1140 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1142 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1143 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1146 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1148 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1151 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1152 James E Wilson <wilson@specifixinc.com>
1155 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1156 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1158 (elfNN_ia64_link_hash_entry): Likewise.
1159 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1161 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1163 (elfNN_ia64_hash_hide_symbol): Likewise.
1164 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1165 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1166 (elfNN_ia64_global_dyn_info_free): New function.
1167 (elfNN_ia64_local_dyn_info_free): Likewise.
1168 (elfNN_ia64_hash_table_free): Free local and global
1169 elfNN_ia64_dyn_sym_info.
1170 (addend_compare): New function.
1171 (sort_dyn_sym_info): Likewise.
1172 (get_dyn_sym_info): Updated to use binary search for addend.
1173 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1174 relocation arrays first.
1176 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1178 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1181 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1184 * elflink.c (check_dynsym): New.
1185 (elf_link_output_extsym): Use it.
1186 (bfd_elf_final_link): Likewise.
1188 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1191 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1192 symbol from the dynamic definition with the default version if
1193 its type and the type of existing regular definition mismatch.
1195 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1196 Daniel Jacobowitz <dan@codesourcery.com>
1198 * config.bfd (sparc-*-vxworks*): New stanza.
1199 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1200 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1201 * configure: Regenerate.
1202 * elf32-sparc.c: Include elf-vxworks.h.
1203 (elf32_sparc_vxworks_link_hash_table_create: New.
1204 (elf32_sparc_vxworks_final_write_processing): New.
1205 (TARGET_BIG_SYM): Override for VxWorks.
1206 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1207 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1208 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1209 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1210 (elf_backend_link_output_symbol_hook): Likewise.
1211 (elf_backend_emit_relocs): Likewise.
1212 (elf_backend_final_write_processing, elf32_bed): Likewise.
1213 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1214 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1215 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1216 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1217 build_plt_entry here.
1218 (create_got_section): Initialize sgotplt for VxWorks.
1219 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1220 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1221 Call elf_vxworks_create_dynamic_sections for VxWorks.
1222 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1223 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1224 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1225 for VxWorks. Check for the .got.plt section.
1226 (sparc_vxworks_build_plt_entry): New function.
1227 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1228 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1229 absolute on VxWorks.
1230 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1231 and DT_PLTGOT on VxWorks.
1232 (sparc_vxworks_finish_exec_plt): New.
1233 (sparc_vxworks_finish_shared_plt): New.
1234 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1235 Use plt_header_size and plt_entry_size.
1236 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1237 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1238 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1239 (elf32-sparc.lo): Likewise.
1240 * Makefile.in: Regenerate.
1241 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1242 (_bfd_target_vector): Add a pointer to it.
1244 2006-03-30 Ben Elliston <bje@au.ibm.com>
1247 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1248 special section number that exceeds the number of ELF sections
1249 (eg. SHN_MIPS_SCOMMON).
1251 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1253 * elfxx-mips.c (mips_got_entry): Add more commentary.
1254 (mips_elf_local_got_index): Use the hash table entry to record
1255 the GOT index of forced-local symbols.
1256 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1257 in either the hash table entry or the mips_got_entry, not both.
1258 Add more commentary.
1259 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1260 mips_elf_initialize_tls_index.
1262 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1264 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1265 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1266 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1267 bfin_areloc_howto_table): Delete. All
1268 uses deleted as well.
1269 (bfin_reloc_map): Delete all stack relocs.
1270 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1271 bfin_reloc_type_lookup): Don't support them.
1272 (bfin_relocate_section): Don't try to handle them.
1274 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1275 * configure.in: Likewise.
1276 * configure: Regenerate.
1277 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1278 (BFIN_RELOC_MAX): Now 0x21.
1279 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1280 (bfd_elf32_bfinfdpic_vec): Declare.
1281 (IS_FDPIC): New macro.
1282 (struct bfinfdpic_elf_link_hash_table): New struct.
1283 (bfinfdpic_hash_table, bfinfdpic_got_section,
1284 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1285 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1286 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1287 bfinfdpic_plt_initial_offset): Accessor macros for it.
1288 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1289 (struct bfinfdpic_relocs_info): New struct.
1290 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1291 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1292 DEFAULT_STACK_SIZE): New macros.
1293 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1294 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1295 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1296 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1297 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1298 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1299 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1300 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1301 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1302 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1303 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1304 _bfinfdpic_resolve_final_relocs_info,
1305 elf32_bfinfdpic_size_dynamic_sections,
1306 elf32_bfinfdpic_always_size_sections,
1307 elf32_bfinfdpic_modify_segment_map,
1308 _bfinfdpic_count_got_plt_entries,
1309 elf32_bfinfdpic_finish_dynamic_sections,
1310 elf32_bfinfdpic_adjust_dynamic_symbol,
1311 elf32_bfinfdpic_finish_dynamic_symbol,
1312 elf32_bfinfdpic_elf_use_relative_eh_frame,
1313 elf32_bfinfdpic_elf_encode_eh_address,
1314 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1315 elf32_bfinfdpic_copy_private_bfd_data,
1316 (struct _bfinfdpic_dynamic_got_info,
1317 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1318 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1319 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1320 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1321 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1322 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1323 bfd_elf32_bfd_copy_private_bfd_data,
1324 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1325 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1326 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1327 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1328 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1329 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1330 elf_backend_omit_section_dynsym): Redefine these macros and include
1331 "elf32-target.h" again to create the elf32-bfinfdpic target.
1332 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1333 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1334 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1335 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1336 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1337 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1338 BFD_RELOC_BFIN_GOTOFFLO): New.
1339 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1340 (_bfd_target_vector): Add it.
1341 * bfd-in2.h: Regenerate.
1342 * libbfd.h: Regenerate.
1344 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1346 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1347 incompatible. Likewise MAC and EMAC code.
1348 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1349 bfd_get_compatible to set the new bfd architecture. Rely on it
1350 to detect incompatibilities.
1352 2006-03-23 Michael Matz <matz@suse.de>
1354 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1355 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1356 BFD_RELOC_X86_64_PLTOFF64.
1357 * bfd-in2.h: Regenerated.
1358 * libbfd.h: Regenerated.
1359 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1360 Add howtos for above relocs.
1361 (x86_64_reloc_map): Add mappings for new relocs.
1362 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1363 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1364 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1366 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1367 elf64_x86_64_check_relocs for the new relocs.
1368 (elf64_x86_64_relocate_section): Handle new relocs.
1370 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1372 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1373 rel->r_addend is zero.
1375 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1377 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1380 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1381 Daniel Jacobowitz <dan@codesourcery.com>
1382 Phil Edwards <phil@codesourcery.com>
1383 Zack Weinberg <zack@codesourcery.com>
1384 Mark Mitchell <mark@codesourcery.com>
1385 Nathan Sidwell <nathan@codesourcery.com>
1387 * bfd-in2.h: Regenerate.
1388 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1389 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1390 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1391 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1392 (bfd_elf32_littlemips_vec): Likewise.
1393 (bfd_elf32_nbigmips_vec): Likewise.
1394 (bfd_elf32_nlittlemips_vec): Likewise.
1395 (bfd_elf32_ntradbigmips_vec): Likewise.
1396 (bfd_elf32_ntradlittlemips_vec): Likewise.
1397 (bfd_elf32_tradbigmips_vec): Likewise.
1398 (bfd_elf32_tradlittlemips_vec): Likewise.
1399 (bfd_elf64_bigmips_vec): Likewise.
1400 (bfd_elf64_littlemips_vec): Likewise.
1401 (bfd_elf64_tradbigmips_vec): Likewise.
1402 (bfd_elf64_tradlittlemips_vec): Likewise.
1403 * elf32-mips.c: Include elf-vxworks.h.
1404 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1405 instead of calling mips_elf32_rtype_to_howto directly.
1406 (mips_vxworks_copy_howto_rela): New reloc howto.
1407 (mips_vxworks_jump_slot_howto_rela): Likewise.
1408 (mips_vxworks_bfd_reloc_type_lookup): New function.
1409 (mips_vxworks_rtype_to_howto): Likewise.
1410 (mips_vxworks_final_write_processing): Likewise.
1411 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1412 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1413 (elf_backend_want_got_plt): Likewise.
1414 (elf_backend_want_plt_sym): Likewise.
1415 (elf_backend_got_symbol_offset): Likewise.
1416 (elf_backend_want_dynbss): Likewise.
1417 (elf_backend_may_use_rel_p): Likewise.
1418 (elf_backend_may_use_rela_p): Likewise.
1419 (elf_backend_default_use_rela_p): Likewise.
1420 (elf_backend_got_header_size: Likewise.
1421 (elf_backend_plt_readonly): Likewise.
1422 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1423 (elf_backend_mips_rtype_to_howto): Likewise.
1424 (elf_backend_adjust_dynamic_symbol): Likewise.
1425 (elf_backend_finish_dynamic_symbol): Likewise.
1426 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1427 (elf_backend_add_symbol_hook): Likewise.
1428 (elf_backend_link_output_symbol_hook): Likewise.
1429 (elf_backend_emit_relocs): Likewise.
1430 (elf_backend_final_write_processing: Likewise.
1431 (elf_backend_additional_program_headers): Likewise.
1432 (elf_backend_modify_segment_map): Likewise.
1433 (elf_backend_symbol_processing): Likewise.
1434 * elfxx-mips.c: Include elf-vxworks.h.
1435 (mips_elf_link_hash_entry): Add is_relocation_target and
1436 is_branch_target fields.
1437 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1438 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1439 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1440 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1441 Return 3 for VxWorks.
1442 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1443 mips_elf_link_hash_table. Return 0 for VxWorks.
1444 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1445 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1446 (mips_vxworks_exec_plt0_entry): New variable.
1447 (mips_vxworks_exec_plt_entry): Likewise.
1448 (mips_vxworks_shared_plt0_entry): Likewise.
1449 (mips_vxworks_shared_plt_entry): Likewise.
1450 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1451 (mips_elf_rel_dyn_section): Change the bfd argument to a
1452 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1453 the name of the section.
1454 (mips_elf_initialize_tls_slots): Update the call to
1455 mips_elf_rel_dyn_section.
1456 (mips_elf_gotplt_index): New function.
1457 (mips_elf_local_got_index): Add an input_section argument.
1458 Update the call to mips_elf_create_local_got_entry.
1459 (mips_elf_got_page): Likewise.
1460 (mips_elf_got16_entry): Likewise.
1461 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1462 arguments. Create dynamic relocations for each entry on VxWorks.
1463 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1464 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1465 and MIPS_RESERVED_GOTNO.
1466 (mips_elf_create_got_section): Update the uses of
1467 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1468 (is_gott_symbol): New function.
1469 (mips_elf_calculate_relocation): Use a dynobj local variable.
1470 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1471 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1472 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1473 relocations on VxWorks. Add dynamic relocations for references
1474 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1475 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1476 in VxWorks executables.
1477 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1478 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1479 Don't allocate a null entry on VxWorks.
1480 (mips_elf_create_dynamic_relocation): Update the call to
1481 mips_elf_rel_dyn_section. Use absolute rather than relative
1482 relocations for VxWorks, and make them RELA rather than REL.
1483 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1484 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1485 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1486 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1487 Call elf_vxworks_create_dynamic_sections for VxWorks and
1488 initialize the plt_header_size and plt_entry_size fields.
1489 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1490 used in VxWorks executables. Don't allocate dynamic relocations
1491 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1492 Set is_relocation_target for each symbol referenced by a relocation.
1493 Allocate .rela.dyn entries for relocations against the special
1494 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1495 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1496 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1497 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1498 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1499 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1500 relocations. Don't set no_fn_stub on VxWorks.
1501 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1502 mips_elf_allocate_dynamic_relocations.
1503 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1504 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1505 entries for VxWorks, and do not create multiple GOTs.
1506 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1507 Handle .got specially for VxWorks. Update the uses of
1508 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1509 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1510 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1511 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1512 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1513 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1514 (mips_vxworks_finish_exec_plt): Likewise.
1515 (mips_vxworks_finish_shared_plt): Likewise.
1516 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1517 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1518 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1519 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1520 and mips_elf_rel_dyn_section. Use a different GOT header for
1521 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1522 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1523 mips_elf_link_hash_table fields.
1524 (_bfd_mips_vxworks_link_hash_table_create): New function.
1525 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1526 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1527 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1528 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1529 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1530 * libbfd.h: Regenerate.
1531 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1532 (elf32-mips.lo): Likewise.
1533 * Makefile.in: Regenerate.
1534 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1535 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1536 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1537 (_bfd_target_vector): Add entries for them.
1539 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1541 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1542 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1543 (elf_backend_special_sections): Remove #undef.
1545 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1547 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1548 for undefined weak symbols.
1550 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1553 * elflink.c (bfd_elf_final_link): Remove
1554 bed->elf_backend_emit_relocs from emit_relocs.
1556 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1558 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1559 first relocation to the second when relaxing TLS GD to LE;
1560 zero it out when relaxing to IE.
1562 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1565 * elflink.c (elf_link_add_object_symbols): Save and restore
1566 warning sym's linked sym.
1568 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1571 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1572 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1573 hash_table -> htab. Formatting. Save entire symbol table
1574 before loading as-needed syms, and restore afterwards if lib not
1575 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1576 name. Free some buffers earlier.
1577 * bfd-in.h (struct bfd_hash_table): Add entsize.
1578 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1579 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1580 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1582 (bfd_hash_table_init): Add param, adjust calls.
1583 * aoutx.h: Adjust all hash_table_init functions and calls.
1585 * coff-arm.c: Likewise.
1586 * coff-h8300.c: Likewise.
1587 * coff-ppc.c: Likewise.
1588 * cofflink.c: Likewise.
1589 * ecoff.c: Likewise.
1590 * ecofflink.c: Likewise.
1591 * elf-m10300.c: Likewise.
1592 * elf-strtab.c: Likewise.
1594 * elf32-arm.c: Likewise.
1595 * elf32-bfin.c: Likewise.
1596 * elf32-cris.c: Likewise.
1597 * elf32-frv.c: Likewise.
1598 * elf32-hppa.c: Likewise.
1599 * elf32-i386.c: Likewise.
1600 * elf32-m32r.c: Likewise.
1601 * elf32-m68hc1x.c: Likewise.
1602 * elf32-m68k.c: Likewise.
1603 * elf32-ppc.c: Likewise.
1604 * elf32-s390.c: Likewise.
1605 * elf32-sh.c: Likewise.
1606 * elf32-vax.c: Likewise.
1607 * elf64-alpha.c: Likewise.
1608 * elf64-hppa.c: Likewise.
1609 * elf64-ppc.c: Likewise.
1610 * elf64-s390.c: Likewise.
1611 * elf64-sh64.c: Likewise.
1612 * elf64-x86-64.c: Likewise.
1613 * elfxx-ia64.c: Likewise.
1614 * elfxx-mips.c: Likewise.
1615 * elfxx-sparc.c: Likewise.
1616 * i386linux.c: Likewise.
1617 * libaout.h: Likewise.
1618 * libbfd-in.h: Likewise.
1619 * libcoff-in.h: Likewise.
1620 * linker.c: Likewise.
1621 * m68klinux.c: Likewise.
1622 * merge.c: Likewise.
1623 * opncls.c: Likewise.
1624 * pdp11.c: Likewise.
1625 * sparclinux.c: Likewise.
1626 * stabs.c: Likewise.
1627 * sunos.c: Likewise.
1629 * xcofflink.c: Likewise.
1630 * section.c (struct section_hash_entry): Move to..
1631 * libbfd-in.h: ..here.
1632 * Makefile.am: Run "make dep-am"
1633 * Makefile.in: Regenerate.
1634 * bfd-in2.h: Regenerate.
1635 * libbfd.h: Regenerate.
1636 * libcoff.h: Regenerate.
1638 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1640 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1641 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1642 last change to REL32 relocs so that they are counted as
1643 possibly dynamic as per REL24 and REL14.
1645 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1647 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1650 2006-03-15 Ben Elliston <bje@au.ibm.com>
1652 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1653 in_list elements, not just the first.
1655 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1657 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1659 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1660 for final links too.
1662 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1664 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1666 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1669 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1671 2006-03-10 Paul Brook <paul@codesourcery.com>
1673 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1674 (elf32_arm_print_private_bfd_data): Ditto.
1676 2006-03-09 Paul Brook <paul@codesourcery.com>
1678 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1681 2006-03-09 Khem Raj <khem@mvista.com>
1683 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1686 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1688 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1690 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1691 Daniel Jacobowitz <dan@codesourcery.com>
1692 Zack Weinberg <zack@codesourcery.com>
1693 Nathan Sidwell <nathan@codesourcery.com>
1694 Paul Brook <paul@codesourcery.com>
1695 Ricardo Anguiano <anguiano@codesourcery.com>
1696 Phil Edwards <phil@codesourcery.com>
1698 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1699 (bfd_elf32_bigarm_symbian_vec): Likewise.
1700 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1701 (bfd_elf32_littlearm_vec): Likewise.
1702 (bfd_elf32_littlearm_symbian_vec): Likewise.
1703 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1704 * configure: Regenerate.
1705 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1706 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1707 (elf32_arm_vxworks_bed): Add forward declaration.
1708 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1709 (elf32_arm_vxworks_exec_plt0_entry): New table.
1710 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1711 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1712 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1713 (reloc_section_p): New function.
1714 (create_got_section): Use RELOC_SECTION.
1715 (elf32_arm_create_dynamic_sections): Likewise. Call
1716 elf_vxworks_create_dynamic_sections for VxWorks targets.
1717 Choose between the two possible values of plt_header_size
1719 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1720 (elf32_arm_abs12_reloc): New function.
1721 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1722 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1723 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1724 r_addend fields of relocs. On rela targets, skip any code that
1725 adjusts in-place addends. When using _bfd_link_final_relocate
1726 to perform a final relocation, pass rel->r_addend as the addend
1728 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1729 object, ignore flags that are not standard on VxWorks.
1730 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1731 relocs on VxWorks. Use reloc_section_p.
1732 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1733 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1734 .rela.plt.unloaded relocs on VxWorks targets.
1735 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1736 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1737 instead of DT_REL* tags on RELA targets.
1738 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1739 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1740 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1741 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1742 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1743 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1744 Correct the .rela.plt.unreloaded symbol indexes.
1745 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1746 hook on VxWorks targets.
1747 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1748 Minor formatting tweak.
1749 (elf32_arm_vxworks_final_write_processing): New function.
1750 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1752 (elf_backend_final_write_processing): Likewise.
1753 (elf_backend_emit_relocs): Likewise.
1754 (elf_backend_want_plt_sym): Likewise.
1755 (ELF_MAXPAGESIZE): Likewise.
1756 (elf_backend_may_use_rel_p): Minor formatting tweak.
1757 (elf_backend_may_use_rela_p): Likewise.
1758 (elf_backend_default_use_rela_p): Likewise.
1759 (elf_backend_rela_normal): Likewise.
1760 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1762 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1764 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1765 New. Adjust other variants.
1766 (bfd_default_scan): Update.
1767 * bfd-in2.h: Rebuilt.
1768 * cpu-m68k.c: Adjust.
1769 (bfd_m68k_compatible): New. Use it for architectures.
1770 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1771 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1773 (elf32_m68k_print_private_bfd_data): Adjust.
1774 * ieee.c (ieee_write_processor): Adjust.
1776 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1778 * dwarf2.c: Formatting.
1779 (add_line_info): Remove outer loop.
1781 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1782 Alan Modra <amodra@bigpond.net.au>
1785 * dwarf2.c (loadable_section): New struct.
1786 (dwarf2_debug): Add loadable_section_count and
1788 (new_line_sorts_after): New.
1789 (add_line_info): Use new_line_sorts_after to compare line
1791 (check_function_name): Removed.
1792 (unset_sections): New.
1793 (place_sections): New.
1794 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1795 and unset_sections on relocatable files.
1796 (_bfd_dwarf2_find_line): Likewise.
1798 2006-03-03 Nick Clifton <nickc@redhat.com>
1800 * cpu-avr.c: Update to ISO-C90 formatting.
1801 * elf32-avr.c: Likewise.
1803 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1805 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1807 (bfd_elf_avr_final_write_processing): Set
1808 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1809 (elf32_avr_relax_section): New function.
1810 (elf32_avr_relax_delete_bytes): New function.
1811 (elf32_avr_get_relocated_section_contents): New function.
1812 (avr_pc_wrap_around): New function.
1813 (avr_relative_distance_considering_wrap_around): New function.
1814 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1815 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1816 * libbfd.h: Regenerate.
1817 * bfd-in2.h: Regenerate.
1819 2006-03-02 DJ Delorie <dj@redhat.com>
1821 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1824 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1826 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1827 bfd_elf32_powerpc_vxworks_vec.
1829 2006-03-02 Nick Clifton <nickc@redhat.com>
1831 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1833 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1835 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1836 elf_vxworks_create_dynamic_sections.
1837 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1839 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1840 elf_vxworks_create_dynamic_sections.
1841 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1843 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1844 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1846 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1848 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1849 (elf_backend_link_output_symbol_hook): Use
1850 elf_vxworks_link_output_symbol_hook instead.
1851 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1852 (elf_backend_link_output_symbol_hook): Use
1853 elf_vxworks_link_output_symbol_hook instead.
1854 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1855 same interface as elf_backend_link_output_symbol_hook.
1856 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1857 prototype accordingly.
1859 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1861 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1862 (ppc_elf_link_hash_table): Replace old_got and new_got with
1863 plt_type and can_use_new_plt.
1864 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1865 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1866 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1867 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1868 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1869 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1870 this function should not be called for VxWorks targets.
1871 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1872 (allocate_got): Likewise. Rearrange so that max_before_header
1873 is only used for PLT_OLD and PLT_NEW.
1874 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1875 (ppc_elf_size_dynamic_sections): Likewise.
1876 (ppc_elf_relax_section): Likewise.
1877 (ppc_elf_relocate_section): Likewise.
1878 (ppc_elf_finish_dynamic_symbol): Likewise.
1879 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1881 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1883 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1884 (elf_i386_link_hash_table_create): Initialize it.
1885 (elf_i386_compute_jump_table_size): Use it instead of
1886 srelplt->reloc_count.
1887 (allocate_dynrelocs): Likewise.
1888 (elf_i386_size_dynamic_sections): Likewise.
1889 (elf_i386_relocate_section): Likewise.
1891 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1893 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1894 (_bfd_elf_write_section_eh_frame): Likewise.
1896 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1898 * po/Make-in: Add html target.
1900 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1902 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1903 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1904 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1905 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1906 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1907 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1908 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1909 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1910 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1911 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1912 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1913 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1914 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1915 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1916 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1917 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1918 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1919 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1920 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1921 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1922 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1924 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1926 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1927 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1928 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1929 * elf32-frv.c (_frv_create_got_section): Likewise.
1930 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1931 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1932 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1933 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1934 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1935 (elf_i386_link_hash_table_create): Don't initialize them.
1936 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1938 (elf_i386_finish_dynamic_symbol): Likewise.
1939 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1940 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1941 (ppc_elf_finish_dynamic_symbol): Likewise.
1943 2006-02-24 DJ Delorie <dj@redhat.com>
1945 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1946 (m32c_elf_relocate_section): Don't relocate them.
1947 (compare_reloc): New.
1948 (relax_reloc): Remove.
1949 (m32c_offset_for_reloc): New.
1950 (m16c_addr_encodings): New.
1951 (m16c_jmpaddr_encodings): New.
1952 (m32c_addr_encodings): New.
1953 (m32c_elf_relax_section): Relax jumps and address displacements.
1954 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1957 * reloc.c: Add m32c relax relocs.
1958 * libbfd.h: Regenerate.
1959 * bfd-in2.h: Regenerate.
1961 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1964 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1965 (_bfd_elf_link_hash_fixup_symbol): New.
1967 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1968 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1971 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1973 * elfxx-target.h (elf_backend_fixup_symbol): New.
1974 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1976 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1978 * cpu-ia64-opc.c (ins_immu5b): New.
1979 (ext_immu5b): Likewise.
1980 (elf64_ia64_operands): Add IMMU5b.
1982 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1985 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1987 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1988 * elf32-i386.c (allocate_dynrelocs): Likewise.
1989 * elf32-s390.c (allocate_dynrelocs): Likewise.
1990 * elf32-sh.c (allocate_dynrelocs): Likewise.
1991 * elf64-s390.c (allocate_dynrelocs): Likewise.
1992 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1993 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1994 on undef weak with non-default visibility too.
1995 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1997 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1999 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2000 error, instead call _exit.
2001 (_bfd_abort): Call _exit not xexit.
2003 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2005 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2007 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2009 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2010 Anil Paranjape <anilp1@kpitcummins.com>
2011 Shilin Shakti <shilins@kpitcummins.com>
2013 * Makefile.am: Add xc16x related entry
2014 * Makefile.in: Regenerate
2015 * archures.c: Add bfd_xc16x_arch
2016 * bfd-in2.h: Regenerate
2017 * config.bfd: Add xc16x-*-elf
2018 * configure.in: Add bfd_elf32_xc16x_vec
2019 * configure: Regenerate.
2020 * targets.c: Added xc16x related information
2021 * cpu-xc16x.c: New file
2022 * reloc.c: Add new relocations specific to xc16x:
2023 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2025 * elf32-xc16x.c: New file.
2027 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2029 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2030 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2032 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2035 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2037 (ppc64_elf_relocate_section): Check output reloc section size.
2038 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2040 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2043 * elf.c (get_segment_type): New function.
2044 (_bfd_elf_print_private_bfd_data): Use it.
2045 (print_segment_map): New function.
2046 (assign_file_positions_for_segments): Call print_segment_map
2047 when there are not enough room for program headers.
2049 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2051 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2052 traditional MIPS ELF targets.
2054 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2057 * dwarf2.c (check_function_name): New function.
2058 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2059 check if function is correct.
2061 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2063 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2065 (elf_link_input_bfd): Adjust comments.
2067 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2069 * elf.c (copy_private_bfd_data): Minor update.
2071 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2074 * elf.c (copy_private_bfd_data): Renamed to ...
2075 (rewrite_elf_program_header): This.
2076 (copy_elf_program_header): New function.
2077 (copy_private_bfd_data): Likewise.
2079 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2081 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2082 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2083 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2084 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2085 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2086 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2087 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2088 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2089 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2090 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2091 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2092 bfd_mach_mcf_isa_b_usp_float_emac): New.
2093 (bfd_default_scan): Update coldfire mapping.
2094 * bfd-in.h (bfd_m68k_mach_to_features,
2095 bfd_m68k_features_to_mach): Declare.
2096 * bfd-in2.h: Rebuilt.
2097 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2098 adjust legacy names.
2099 (m68k_arch_features): New.
2100 (bfd_m68k_mach_to_features,
2101 bfd_m68k_features_to_mach): Define.
2102 * elf32-m68k.c (elf32_m68k_object_p): New.
2103 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2104 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2105 (elf_backend_object_p): Define.
2106 * ieee.c (ieee_write_processor): Update coldfire machines.
2107 * libbfd.h: Rebuilt.
2109 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2111 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2114 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2116 * coff-z80.c (r_imm24): New howto.
2117 (rtype2howto): New case R_IMM24.
2118 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2119 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2121 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2123 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2124 has already been assigned a GOT index, copy that index to the
2125 current hash table entry.
2127 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2129 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2130 for call-to-undefweak reloc overflow.
2132 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2134 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2135 for 32-bit relocs overflow.
2137 2006-01-27 Paul Brook <paul@codesourcery.com>
2139 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2142 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2144 Introduce TLS descriptors for i386 and x86_64.
2145 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2146 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2147 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2148 * libbfd.h, bfd-in2.h: Rebuilt.
2149 * elf32-i386.c (elf_howto_table): New relocations.
2150 (R_386_tls): Adjust.
2151 (elf_i386_reloc_type_lookup): Map new relocations.
2152 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2153 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2154 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2155 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2156 (elf_i386_local_tlsdesc_gotent): New macro.
2157 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2158 (elf_i386_compute_jump_table_size): New macro.
2159 (link_hash_newfunc): Initialize tlsdesc_got.
2160 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2161 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2162 R_386_TLS_DESC_CALL.
2163 (elf_i386_check_relocs): Likewise. Allocate space for
2164 local_tlsdesc_gotent.
2165 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2166 R_386_TLS_DESC_CALL.
2167 (allocate_dynrelocs): Count function PLT relocations. Reserve
2168 space for TLS descriptors and relocations.
2169 (elf_i386_size_dynamic_sections): Reserve space for TLS
2170 descriptors and relocations. Set up sgotplt_jump_table_size.
2171 Don't zero reloc_count in srelplt.
2172 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2173 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2174 R_386_TLS_DESC_CALL.
2175 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2176 (elf_backend_always_size_sections): Define.
2177 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2178 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2179 (R_X86_64_standard): Adjust.
2180 (x86_64_reloc_map): Map new relocs.
2181 (elf64_x86_64_rtype_to_howto): New, split out of...
2182 (elf64_x86_64_info_to_howto): ... this function, and...
2183 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2184 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2185 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2186 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2187 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2188 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2189 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2190 tlsdesc_got and sgotplt_jump_table_size fields.
2191 (elf64_x86_64_compute_jump_table_size): New macro.
2192 (link_hash_newfunc): Initialize tlsdesc_got.
2193 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2194 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2195 R_X86_64_TLSDESC_CALL.
2196 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2197 local_tlsdesc_gotent.
2198 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2199 R_X86_64_TLSDESC_CALL.
2200 (allocate_dynrelocs): Count function PLT relocations. Reserve
2201 space for TLS descriptors and relocations.
2202 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2203 descriptors and relocations. Set up sgotplt_jump_table_size,
2204 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2205 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2207 (elf64_x86_64_always_size_sections): New. Set up
2209 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2210 R_386_TLS_DESC_CALL.
2211 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2212 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2213 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2214 (elf_backend_always_size_sections): Define.
2216 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2219 * dwarf2.c (comp_unit_contains_address): Update comment.
2220 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2221 lma. Return TRUE only if both comp_unit_contains_address and
2222 comp_unit_find_nearest_line return TRUE.
2223 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2225 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2227 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2228 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2229 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2230 elf_gc_mark_dynamic_ref_symbol. Make global.
2231 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2232 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2233 (elfNN_bed): Init new field.
2234 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2235 (ppc64_elf_gc_mark_dynamic_ref): New function.
2237 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2239 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2241 2006-01-17 Nick Clifton <nickc@redhat.com>
2244 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2247 2006-01-11 Nick Clifton <nickc@redhat.com>
2249 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2250 into the newly (re)allocated map array.
2252 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2254 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2256 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2258 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2261 For older changes see ChangeLog-2005
2267 version-control: never