1 2006-08-04 Richard Sandiford <richard@codesourcery.com>
2 Kazu Hirata <kazu@codesourcery.com>
3 Phil Edwards <phil@codesourcery.com>
4 Nathan Sidwell <nathan@codesourcery.com>
6 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
7 bfd_elf32_shlvxworks_vec.
8 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
9 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
10 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
11 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
12 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
13 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
14 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
15 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
16 * configure: Regenerate.
17 * Makefile.am: Regenerate dependencies.
18 * Makefile.in: Regenerate.
19 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
20 (elf_vxworks_add_symbol_hook): Use it.
21 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
22 table entry to check for weak undefined symbols and to obtain
24 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
25 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
26 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
27 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
28 special_function field.
29 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
30 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
31 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
32 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
33 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
34 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
35 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
36 * elf32-sh.c: Include elf32-vxworks.h.
38 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
39 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
41 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
42 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
43 SH_ELF_RELOC set to bfd_elf_generic_reloc.
44 (vxworks_object_p, get_howto_table): New functions.
45 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
46 (sh_elf_info_to_howto): Use get_howto_table.
47 (sh_elf_relax_section): Honor the partial_inplace field of the
49 (sh_elf_relax_delete_bytes): Likewise.
50 (elf_sh_plt_info): New structure.
51 (PLT_ENTRY_SIZE): Replace both definitions with...
52 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
53 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
54 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
55 (elf_sh_plt0_entry_le): Likewise.
56 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
57 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
58 (elf_sh_plts): New structure, with separate definitions for
59 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
60 (elf_sh_plt0_entry): Delete both definitions.
61 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
62 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
63 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
64 (elf_sh_plt_reloc_offset): Likewise.
65 (movi_shori_putval): Delete in favor of...
66 (install_plt_field): ...this new function, with separate definitions
67 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
68 (get_plt_info): New function, with separate definitions
69 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
70 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
71 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
72 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
73 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
74 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
75 (get_plt_index, get_plt_offset): New functions.
76 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
77 (sh_elf_link_hash_table_create): Initialize them.
78 (sh_elf_create_dynamic_sections): Call
79 elf_vxworks_create_dynamic_sections for VxWorks.
80 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
81 entries. Allocate relocation entries in .rela.plt.unloaded if
82 generating a VxWorks executable.
83 (sh_elf_always_size_sections): New function.
84 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
86 (sh_elf_relocate_section): Use get_howto_table. Honor
87 partial_inplace when calculating the addend for dynamic
88 relocations. Use get_plt_index.
89 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
90 and htab->plt_info. Fill in the bra .plt offset for VxWorks
91 executables. Populate .rela.plt.unloaded. Do not make
92 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
93 (sh_elf_finish_dynamic_sections): Use install_plt_field and
94 htab->plt_info. Handle cases where there is no special PLT header.
95 Populate the first relocation in .rela.plt.unloaded and fix up
96 the remaining entries.
97 (sh_elf_plt_sym_val): Use get_plt_info.
98 (elf_backend_always_size_sections): Define.
99 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
100 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
101 (elf32_bed, elf_backend_want_plt_sym): Likewise.
102 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
103 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
104 (elf_backend_add_symbol_hook): Likewise.
105 (elf_backend_link_output_symbol_hook): Likewise.
106 (elf_backend_emit_relocs): Likewise.
107 (elf_backend_final_write_processing): Likewise.
108 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
109 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
110 (bfd_elf32_shvxworks_vec): Likewise.
111 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
112 bfd_elf32_shvxworks_vec.
114 2006-08-02 Mark Kettenis <kettenis@gnu.org>
116 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
117 * configure: Regenerate.
119 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
122 * elf64-x86-64.c: Add FreeBSD support.
123 (elf64_x86_64_fbsd_post_process_headers): New function.
124 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
125 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
127 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
128 * configure: Regenerate.
130 2006-07-26 Andreas Schwab <schwab@suse.de>
132 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
134 2006-07-26 Alan Modra <amodra@bigpond.net.au>
136 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
137 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
138 (define elf_backend_modify_segment_map): Don't define.
140 2006-07-25 Thiemo Seufer <ths@networkno.de>
142 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
143 linking of objects for compatible machine types.
145 2006-07-25 Thiemo Seufer <ths@networkno.de>
147 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
148 also for same symbol.
150 2006-07-25 Thiemo Seufer <ths@mips.com>
152 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
154 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
156 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
157 sections only if the SHF_OS_NONCONFORMING flag is present.
159 2006-07-24 Nick Clifton <nickc@redhat.com>
162 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
163 existance of output sections before putting their entries into the
166 2006-07-20 Thiemo Seufer <ths@mips.com>
168 * elf32-mips.c (mips16_jump_reloc): Remove function.
169 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
170 instead of mips16_jump_reloc.
171 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
172 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
173 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
175 2006-07-19 Alan Modra <amodra@bigpond.net.au>
177 * bfd-in.h (enum notice_asneeded_action): Define.
178 * bfd-in2.h: Regenerate.
179 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
180 function with NULL name for as-needed handling.
182 2006-07-18 Paul Brook <paul@codesourcery.com>
184 * bfd-in2.h: Regenerate.
185 * libbfd.h: Regenerate.
186 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
188 2006-07-18 Nick Clifton <nickc@redhat.com>
190 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
191 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
193 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
195 2006-07-14 Jakub Jelinek <jakub@redhat.com>
197 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
199 2006-07-14 Mark Kettenis <kettenis@gnu.org>
201 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
202 to the start of a block.
204 2006-07-13 Nick Clifton <nickc@redhat.com>
206 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
207 returning a NULL value.
209 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
212 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
213 the old versioned dynamic definition to the new one with
214 non-default visibility. Hide the symbol if it is hidden or
217 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
219 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
221 2006-07-10 Jakub Jelinek <jakub@redhat.com>
223 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
224 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
226 (special_sections_g): Include .gnu.hash section.
227 (bfd_elf_gnu_hash): New function.
228 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
229 (struct elf_backend_data): Add elf_hash_symbol method.
230 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
231 only if info->emit_hash, create .gnu.hash section if
233 (struct collect_gnu_hash_codes): New type.
234 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
235 _bfd_elf_hash_symbol): New functions.
236 (compute_bucket_count): Don't compute HASHCODES array, instead add
237 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
238 instead of bed->s->arch_size / 8. Fix .hash size estimation.
239 When not optimizing, use the number of hashed symbols rather than
241 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
242 and ADD DT_GNU_HASH if info->emit_gnu_hash.
243 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
244 adjust compute_bucket_count caller. Create and populate .gnu.hash
245 section if info->emit_gnu_hash.
246 (elf_link_output_extsym): Only populate .hash section if
247 finfo->hash_sec != NULL.
248 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
249 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
250 (elfNN_bed): Add elf_backend_hash_symbol.
251 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
252 (elf_backend_hash_symbol): Define.
253 * elf32-i386.c (elf_i386_hash_symbol): New function.
254 (elf_backend_hash_symbol): Define.
256 2006-07-05 Nick Clifton <nickc@redhat.com>
259 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
260 entry when multiple definitions of a symbol are encountered.
262 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
264 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
266 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
267 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
269 2006-06-29 Jakub Jelinek <jakub@redhat.com>
272 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
273 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
275 (elf_i386_relocate_section): Likewise. For GD->IE transition
276 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
278 2006-06-23 Alan Modra <amodra@bigpond.net.au>
281 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
282 program_header_size to -1.
283 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
284 (assign_file_positions_for_load_sections ): Likewise.
285 (_bfd_elf_sizeof_headers): Use saved program_header_size if
287 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
288 alloc if already done.
289 * elf32-i386.c (elf_i386_mkobject): Likewise.
290 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
291 * elf32-s390.c (elf_s390_mkobject): Likewise.
292 * elf32-sh.c (sh_elf_mkobject): Likewise.
293 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
294 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
295 * elf64-s390.c (elf_s390_mkobject): Likewise.
296 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
297 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
299 2006-06-20 Jakub Jelinek <jakub@redhat.com>
301 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
302 section for relocatable link.
304 2006-06-21 Alan Modra <amodra@bigpond.net.au>
306 * elf-bfd.h (struct elf_backend_data): Add
307 elf_backend_modify_program_headers.
308 * elfxx-target.h (elf_backend_modify_program_headers): Define.
309 (elfNN_bed): Init new field.
310 * elf.c (elf_modify_segment_map): Remove comment.
311 (assign_file_positions_for_load_sections): Only call
312 elf_modify_segment_map for objcopy/strip.
313 (assign_file_positions_except_relocs): Call
314 elf_backend_modify_program_headers.
315 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
317 (elf32_frvfdpic_modify_segment_map): Delete.
318 (elf32_frvfdpic_modify_program_headers): New.
319 (elf_backend_modify_segment_map): Don't define.
320 (elf_backend_modify_program_headers): Define.
321 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
323 (elf32_bfinfdpic_modify_segment_map): Delete.
324 (elf32_bfinfdpic_modify_program_headers): New.
325 (elf_backend_modify_segment_map): Don't define.
326 (elf_backend_modify_program_headers): Define.
327 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
329 (elfNN_ia64_modify_segment_map): ..here.
330 (elf_backend_modify_program_headers): Define.
332 2006-06-20 Jakub Jelinek <jakub@redhat.com>
334 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
335 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
337 2006-06-20 Alan Modra <amodra@bigpond.net.au>
339 * elf-bfd.h: Formatting.
340 (_bfd_elf_map_sections_to_segments): Declare.
341 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
342 clear program_header_size.
343 * elf.c (get_program_header_size): Move. Don't use or set saved
344 program_header_size here.
345 (elf_modify_segment_map): New function. Split out from..
346 (assign_file_positions_for_load_sections): ..here. Assert
347 header size is correct. Remove dead code.
348 (_bfd_elf_map_sections_to_segments): Rename from
349 map_sections_to_segments. Make global. Use get_program_header_size
350 when we need estimate of header size. Call elf_modify_segment_map.
351 Set program_header_size.
352 (print_segment_map): Delete.
353 (_bfd_elf_sizeof_headers): If segment_map available, get the
355 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
356 for calling more than once.
357 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
358 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
359 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
360 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
361 (elf_backend_additional_program_headers): Delete.
362 (elf_backend_modify_segment_map): Delete.
363 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
364 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
365 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
367 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
369 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
370 bit for undefined symbols.
372 2006-06-19 Alan Modra <amodra@bigpond.net.au>
374 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
376 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
377 bfd_link_info pointer.
378 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
379 * bfd.c (bfd_sizeof_headers): Tweak param name.
380 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
381 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
382 * binary.c (binary_sizeof_headers): Adjust.
383 * bout.c (b_out_sizeof_headers): Adjust.
384 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
385 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
386 * coffgen.c (coff_sizeof_headers): Adjust.
387 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
388 (ecoff_compute_section_file_positions): Adjust.
389 (_bfd_ecoff_write_object_contents): Adjust.
390 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
391 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
392 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
393 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
394 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
395 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
396 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
397 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
398 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
399 * i386msdos.c: Convert to ISO C.
400 (msdos_sizeof_headers): Adjust.
401 * i386os9k.c: Convert to ISO C.
402 (os9k_sizeof_headers): Adjust.
403 * ieee.c (ieee_sizeof_headers): Adjust.
404 * ihex.c (ihex_sizeof_headers): Adjust.
405 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
406 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
407 * libcoff-in.h (coff_sizeof_headers): Adjust.
408 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
409 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
410 * mmo.c (mmo_sizeof_headers): Adjust.
411 * oasys.c (oasys_sizeof_headers): Adjust.
412 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
413 * pef.c (bfd_pef_sizeof_headers): Adjust.
414 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
415 * som.c (som_sizeof_headers): Adjust.
416 * srec.c (srec_sizeof_headers): Adjust.
417 * tekhex.c (tekhex_sizeof_headers): Adjust.
418 * versados.c (versados_sizeof_headers): Adjust.
419 * vms.c (vms_sizeof_headers): Adjust.
420 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
421 * xsym.c (bfd_sym_sizeof_headers): Adjust.
422 * xsym.h (bfd_sym_sizeof_headers): Adjust.
423 * bfd-in2.h: Regenerate.
424 * libbfd.h: Regenerate.
425 * libcoff.h: Regenerate.
427 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
429 * bfd-in2.h: Regenerate.
430 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
431 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
432 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
433 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
434 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
435 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
436 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
437 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
438 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
439 R_ARM_LDC_SB_G2): New relocation types.
440 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
441 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
443 (elf32_arm_howto_table_3): Delete; contents merged into
444 elf32_arm_howto_table_2.
445 (elf32_arm_howto_from_type): Adjust correspondingly.
446 (elf32_arm_reloc_map): Extend with the above relocations.
447 (calculate_group_reloc_mask): New function.
448 (identify_add_or_sub): New function.
449 (elf32_arm_final_link_relocate): Support for the above
451 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
452 codes to correspond to the above relocations.
454 2006-06-14 Richard Sandiford <richard@codesourcery.com>
456 * elf32-m68k.c (elf_m68k_plt_info): New structure.
457 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
458 (elf_m68k_plt_entry): Likewise.
459 (elf_m68k_plt_info): New table.
460 (CFV4E_PLT_ENTRY_SIZE): Rename to...
461 (ISAB_PLT_ENTRY_SIZE): ...this.
462 (CFV4E_FLAG): Delete.
463 (elf_cfv4e_plt0_entry): Rename to...
464 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
465 for the second instruction too.
466 (elf_cfv4e_plt_entry): Rename to...
467 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
468 (elf_isab_plt_info): New table.
469 (CPU32_FLAG): Delete.
470 (PLT_CPU32_ENTRY_SIZE): Rename to...
471 (CPU32_PLT_ENTRY_SIZE): ...this.
472 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
473 style in-place addends.
474 (elf_cpu32_plt_entry): Likewise.
475 (elf_cpu32_plt_info): New table.
476 (elf_m68k_link_hash_table): Add a plt_info field.
477 (elf_m68k_link_hash_table_create): Initialize it.
478 (elf_m68k_get_plt_info): New function.
479 (elf_m68k_always_size_sections): Likewise.
480 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
481 (elf_m68k_install_pc32): New function.
482 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
483 elf_m68k_install_pc32.
484 (elf_m68k_finish_dynamic_sections): Likewise.
485 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
486 (elf_backend_always_size_sections): Define.
488 2006-06-14 Alan Modra <amodra@bigpond.net.au>
490 * elflink.c (elf_link_add_object_symbols): Save and restore
491 struct bfd_hash_table table, size and count fields for
494 2006-06-12 Thiemo Seufer <ths@mips.com>
496 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
497 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
498 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
500 (ELF_COMMONPAGESIZE): Define in a more obvious way.
502 2006-06-12 Nick Clifton <nickc@redhat.com>
505 * elflink.c (elf_link_add_object_symbols): Fix the warning message
506 about mismatched alignments to allow for the case where the common
507 alignment has been deduced from the section alignment.
508 * bfd.c (_bfd_default_error_handler): Update comment to explain
509 why bfd and asection varargs are out of order. Explicitly catch
510 and abort on NULL bfd and asection arguments.
512 2006-06-11 Richard Sandiford <richard@codesourcery.com>
513 Thiemo Seufer <ths@mips.com>
515 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
516 (STUB_ORI): New macro.
517 (STUB_LI16U): Fix formatting.
518 (MIPS_FUNCTION_STUB_SIZE): Delete.
519 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
520 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
521 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
522 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
523 instead of MIPS_FUNCTION_STUB_SIZE.
524 (count_section_dynsyms): New function, split out from
525 _bfd_mips_elf_final_link.
526 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
527 of the number of dynamic symbols needed and use it to set up
528 function_stub_size. Use function_stub_size rather than
529 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
530 Use 16-byte stubs for 0x10000 dynamic symbols.
531 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
532 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
533 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
534 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
535 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
536 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
537 Use STUB_ORI rather than STUB_LI16U for big stubs.
538 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
539 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
541 2006-06-09 David Ung <davidu@mips.com>
543 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
546 2006-06-08 David Daney <ddaney@avtrex.com>
548 * elfxx-mips.c (STUB_LI16): Removed.
549 (STUB_LUI): New macro.
552 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
553 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
554 MIPS_FUNCTION_STUB_SIZE.
555 (_bfd_mips_elf_always_size_sections): Ditto.
556 (_bfd_mips_elf_size_dynamic_sections): Ditto.
557 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
558 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
559 to allow larger symbol table indexes.
561 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
563 * po/Make-in (pdf, ps): New dummy targets.
565 2006-06-06 Alan Modra <amodra@bigpond.net.au>
567 * hash.c (bfd_hash_lookup): Correct stray line.
569 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
570 (elfcore_grok_nto_status): Use long instead of pid_t.
571 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
573 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
575 * po/Make-in (top_builddir): Define.
577 2006-06-05 Alan Modra <amodra@bigpond.net.au>
579 * Makefile.am: Run "make dep-am".
580 * Makefile.in: Regenerate.
581 * config.in: Regenerate.
583 2006-06-02 Alan Modra <amodra@bigpond.net.au>
584 H.J. Lu <hongjiu.lu@intel.com>
587 * elflink.c (bfd_elf_final_link): Don't output section symbols
588 for special ELF sections.
590 2006-06-01 Alan Modra <amodra@bigpond.net.au>
592 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
593 instead of bfd_make_section*.
594 * aix386-core.c: Likewise.
595 * aix5ppc-core.c: Likewise.
596 * aout-adobe.c: Likewise.
597 * aoutf1.h: Likewise.
598 * binary.c: Likewise.
599 * cisco-core.c: Likewise.
600 * coff-arm.c: Likewise.
601 * coff-h8300.c: Likewise.
603 * elf32-bfin.c: Likewise.
604 * elf32-m32c.c: Likewise.
605 * hppabsd-core.c: Likewise.
606 * hpux-core.c: Likewise.
607 * i386linux.c: Likewise.
610 * irix-core.c: Likewise.
611 * lynx-core.c: Likewise.
612 * m68klinux.c: Likewise.
613 * mach-o.c: Likewise.
614 * netbsd-core.c: Likewise.
615 * nlmcode.h: Likewise.
616 * opncls.c: Likewise.
617 * osf-core.c: Likewise.
618 * peXXigen.c: Likewise.
619 * ppcboot.c: Likewise.
620 * ptrace-core.c: Likewise.
621 * rs6000-core.c: Likewise.
622 * sco5-core.c: Likewise.
623 * sparclinux.c: Likewise.
626 * trad-core.c: Likewise.
627 * xcofflink.c: Likewise.
630 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
632 * Makefile.am (INCLUDES): Use @INCINTL@.
633 * acinclude.m4: Include new gettext macros.
634 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
635 Manually substitute POFILES and GMOFILES.
636 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
638 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
640 * bfd.c (bfd_emul_get_maxpagesize): New.
641 (bfd_elf_set_pagesize): Likewise.
642 (bfd_emul_set_maxpagesize): Likewise.
643 (bfd_emul_get_commonpagesize): Likewise.
644 (bfd_emul_set_commonpagesize): Likewise.
645 * bfd-in2.h: Regenerated.
647 * elf-bfd.h (elf_backend_data): Add commonpagesize.
648 (xvec_get_elf_backend_data): New.
649 (get_elf_backend_data): Use xvec_get_elf_backend_data.
651 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
652 * elfxx-target.h (elfNN_bed): Likewise.
654 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
655 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
656 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
657 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
658 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
659 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
660 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
661 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
662 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
663 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
664 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
665 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
667 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
668 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
670 * targets.c (bfd_find_target): Support NULL abfd.
672 2006-05-30 Nick Clifton <nickc@redhat.com>
674 * po/es.po: Updated Spanish translation.
676 2006-05-27 Alan Modra <amodra@bigpond.net.au>
677 H.J. Lu <hongjiu.lu@intel.com>
679 * elf.c (assign_file_positions_for_load_sections): Retrieve
680 maxpagesize from m->p_align if it is valid. Set p_vaddr,
681 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
682 (copy_elf_program_header): Copy p_align. Set p_align_valid.
684 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
686 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
688 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
690 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
692 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
694 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
696 2006-05-26 Alan Modra <amodra@bigpond.net.au>
698 * elf.c (sym_is_global): Return a bfd_boolean.
699 (ignore_section_sym): New function.
700 (elf_map_symbols): Use ignore_section_sym to discard some syms.
701 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
702 bfd before using elf_section_syms.
704 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
706 * config.bfd: (sh-*-linux*): Treat as 64bit target.
707 (sh*l*-*-netbsdelf*): Likewise.
708 (sh-*-netbsdelf*): Likewise.
709 (shl*-*-elf*): Likewise.
710 (sh[1234]l*-*-elf*): Likewise.
711 (sh3el*-*-elf*): Likewise.
712 (shl*-*-kaos*): Likewise.
713 (sh-*-elf*): Likewise.
714 (sh[1234]*-elf*): Likewise.
715 (sh-*-rtems*): Likewise.
716 (sh-*-kaos*): Likewise.
718 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
721 * config.bfd: Set want64 to true if 64bit bfd is used.
722 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
723 (sh*l*-*-netbsdelf*): Likewise.
724 (sh-*-netbsdelf*): Likewise.
725 (shl*-*-elf*): Likewise.
726 (sh[1234]l*-*-elf*): Likewise.
727 (sh3el*-*-elf*): Likewise.
728 (shl*-*-kaos*): Likewise.
729 (sh-*-elf*): Likewise.
730 (sh[1234]*-elf*): Likewise.
731 (sh-*-rtems*): Likewise.
732 (sh-*-kaos*): Likewise.
734 2006-05-24 Paul Brook <paul@codesourcery.com>
736 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
737 * elf32-arm.c (output_arch_syminfo): Define.
738 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
739 elf32_arm_output_arch_local_syms): New functions.
740 (elf_backend_output_arch_local_syms): Define.
741 * elflink.c (bfd_elf_final_link): Call
742 elf_backend_output_arch_local_syms.
743 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
745 (elfNN_bed): Add elf_backend_output_arch_local_syms.
747 2006-05-24 Paul Brook <paul@codesourcery.com>
749 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
750 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
751 elf32_arm_finish_dynamic_symbol): Use them.
753 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
754 Randolph Chung <tausq@debian.org>
756 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
757 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
758 Add handling for TLS relocations.
759 (elf_hpp_reloc_final_type): Handle TLS relocs.
760 * elf32-hppa.c: Add authors for cleanup and TLS support.
761 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
762 (elf32_hppa_link_hash_entry): Add tls_type.
763 (elf32_hppa_link_hash_table): Add tld_ldm_got.
764 (hppa_link_has_newfunc): Set tls_type.
765 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
766 (hppa_stub_name): Use hh_name macro.
767 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
768 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
770 (elf32_hppa_gc_sweep_hook): Likewise.
771 (allocate_dynrelocs): Handle TLS relocs.
772 (elf32_hppa_size_dynamic_sections): Count space required by TLS
773 relocs. Use hh_name macro.
774 (dtpoff_base): New function.
776 (elf32_hppa_optimized_tls_reloc): Likewise.
777 (final_link_relocate): Handle TLS relocs.
778 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
780 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
781 hh_name and eh_name macros.
782 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
784 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
786 * archures.c: Add bfd_mach_avr6.
787 * cpu-avr.c: Likewise.
788 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
790 * libbfd.h: Regenerate.
791 * bfd-in2.h:Regenerate.
792 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
793 * elf32-avr.c: Add elf32-avr.h to include list.
794 (elf32_avr_stub_hash_entry): New function.
795 (elf32_avr_link_hash_table): New struct.
796 (avr_link_hash_table): Likewise.
797 (avr_stub_hash_entry): Likewise.
798 (avr_stub_hash_lookup): New function.
799 (stub_hash_newfunc): New function.
800 (elf32_avr_link_hash_table_create): New function.
801 (elf32_avr_link_hash_table_free): New function.
802 (avr_get_stub_addr): New function.
803 (debug_relax, debug_stubs): Add new global variables controlling
804 debugging printout to stdout.
805 (avr_pc_wrap_around): Change the type to bfd_vma.
806 (avr_replace_call_ret_sequences): Add a new variable controling
807 linkrelax optimizations.
808 (avr_stub_is_required_for_16_bit_reloc): New function.
809 (avr_final_link_relocate):
810 Add linker hash table to parameter list. Use stub addr. if necessary.
811 (elf32_avr_relocate_section):
812 Add linker hashtable to parameter list of avr_final_link_relocate.
813 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
814 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
815 (elf32_avr_relax_delete_bytes):
816 Iterate over all sections of a bfd when adjusting relocs addends.
817 (elf32_avr_relax_section):
818 Evaluate avr_replace_call_ret_sequences and recalculate the size of
820 (avr_stub_name): New function.
821 (avr_get_stub_entry): New function.
822 (avr_add_stub): New function.
823 (avr_build_one_stub): New function.
824 (avr_size_one_stub): New function.
825 (elf32_avr_setup_params): New function.
826 (elf32_avr_setup_section_lists): New function.
827 (get_local_syms): New function.
828 (elf32_avr_size_stubs): New function.
829 (bfd_elf32_bfd_link_hash_table_create): New function.
830 (bfd_elf32_bfd_link_hash_table_free): New function.
832 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
836 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
837 update CIE/FDE length. Don't pad to the section alignment.
839 2006-05-23 Jie Zhang <jie.zhang@analog.com>
841 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
842 deteted entries in .eh_frame section.
844 2006-05-23 Jie Zhang <jie.zhang@analog.com>
846 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
847 instead of _GLOBAL_OFFSET_TABLE_.
848 (bfin_relocate_section): Ditto.
849 (_bfin_create_got_section): Ditto.
850 (elf32_bfinfdpic_create_dynamic_sections): Use
851 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
852 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
854 2006-05-23 Alan Modra <amodra@bigpond.net.au>
856 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
857 function syms over other syms.
859 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
861 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
863 (bfd_elf_final_link): Add a late DT_TEXTREL check.
864 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
865 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
866 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
867 Use MIPS_ELF_READONLY_SECTION.
868 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
870 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
871 if no text relocations were generated.
873 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
875 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
877 2006-05-19 Alan Modra <amodra@bigpond.net.au>
879 * elf.c (elf_fake_sections): Formatting.
880 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
881 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
882 section alignment to increase p_align for PT_LOAD.
883 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
884 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
885 other than PT_LOAD, and PT_NOTE in core.
887 2006-05-17 Alan Modra <amodra@bigpond.net.au>
889 * elf.c (assign_file_positions_for_segments): Split into..
890 (assign_file_positions_for_load_sections): ..this, and..
891 (assign_file_positions_for_non_load_sections): ..this new function,..
892 (assign_file_positions_except_relocs): ..writing program headers here.
894 2006-05-17 Alan Modra <amodra@bigpond.net.au>
896 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
897 non-load sections if they have relocs.
899 2006-05-15 Paul Brook <paul@codesourcery.com>
901 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
902 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
903 Check symbol name is of specified type.
904 * elf32-arm.c (elf32_arm_is_target_special_symbol,
905 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
906 bfd_is_arm_special_symbol_name.
907 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
908 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
909 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
910 (bfd_is_arm_mapping_symbol_name): Remove prototype.
911 (bfd_is_arm_special_symbol_name): Add prototype.
912 * bfd-in2.h: Regenerate.
914 2006-05-15 David Heine <dlheine@tensilica.com>
915 Bob Wilson <bob.wilson@acm.org>
917 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
918 undefined opcode. Clean up assertions.
919 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
920 Factor most of the code into separate functions....
921 (can_narrow_instruction, can_widen_instruction): New.
922 (prev_instr_is_a_loop): New.
923 (compute_ebb_proposed_actions): Combine error handling code for
924 decode errors. Replace call to insn_decode_len with inline code.
925 Use can_narrow_instruction and can_widen_instruction. Handle errors
926 from call to xtensa_opcode_is_loop.
927 (relax_section): Adjust calls to narrow_instruction and
930 2006-05-15 Alan Modra <amodra@bigpond.net.au>
933 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
936 2006-05-11 Michael Matz <matz@suse.de>
938 * elflink.c (match_group_member): Correctly iterate group
941 2006-05-11 Paul Brook <paul@codesourcery.com>
943 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
944 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
945 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
947 * bfd-in2.h: Regenerate.
948 * libbfd.h: Regenerate.
949 * libcoff.h: Regenerate.
951 2006-05-11 Mike Bland <mbland@google.com>
953 * elf.c (_bfd_elf_init_private_section_data): Don't change
954 section type if already set.
956 2006-05-10 Nick Clifton <nickc@redhat.com>
959 * elfcode.h (valid_section_index_p): New function: Checks for a
960 valid section index. Allows indicies in the range SHN_LOPROC to
962 (elf_object_p): Use valid_section_index_p.
964 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
966 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
967 ARM_SECREL): Mark WinCE versions of these relocs as partial
969 (coff_arm_relocate_section): Adjust addend for WinCE.
971 2006-05-10 Alan Modra <amodra@bigpond.net.au>
974 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
976 2006-05-09 Nick Clifton <nickc@redhat.com>
978 * coffcode.h (coff_write_relocs): Produce an error message if a an
979 out-of-range symbol index is detected in a reloc.
981 2006-05-09 Ben Elliston <bje@au.ibm.com>
983 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
984 local variable `dynobj'.
986 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
988 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
989 of the bfd's sections for the reloc-addend adjustments.
991 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
993 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
994 (elf_s390_relocate_section): Add code to do the GD->LE and
995 LD->LE TLS linker optimizations if a brasl instruction is used
996 for the __tls_get_offset function call.
997 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
999 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1001 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1002 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1003 the .toc and referenced by a TLS code sequence.
1004 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1005 .toc is the first section in a file.
1007 2006-05-04 Andreas Schwab <schwab@suse.de>
1009 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1010 regs instead of an array of int.
1011 (struct external_solaris_bcp_core): Likewise.
1012 (swapcore_sun3): Use offsetof instead of computing the offset
1014 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1015 (swapcore_solaris_bcp): Likewise.
1017 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1019 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1022 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1024 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1027 2006-05-04 Ben Elliston <bje@au.ibm.com>
1029 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1031 * cofflink.c (process_embedded_commands): Remove unused local
1032 variables `had_read' and `had_shared'.
1033 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1035 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1037 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1039 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1040 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1041 (bfd_und_symbol, bfd_ind_symbol): Delete.
1042 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1044 (STD_SECTION): Adjust.
1045 (_bfd_generic_new_section_hook): New function, extracted from..
1046 (bfd_section_init): ..here.
1047 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1048 und and ind sections.
1049 * elf.c (_bfd_elf_large_com_section): Adjust.
1050 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1051 * pdp11.c (new_section_hook): Likewise.
1052 * coffcode.h (coff_new_section_hook): Likewise.
1053 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1054 * elf.c (_bfd_elf_new_section_hook): Likewise.
1055 * vms.c (vms_new_section_hook): Likwise.
1056 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1058 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1059 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1060 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1061 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1062 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1063 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1064 * ieee.c (ieee_new_section_hook): Likewise. Call
1065 _bfd_generic_new_section_hook too.
1066 * mmo.c (mmo_new_section_hook): Likewise.
1067 * oasys.c (oasys_new_section_hook): Likewise.
1068 * som.c (som_new_section_hook): Likewise.
1069 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1070 * bfd-in2.h: Regenerate.
1071 * libbfd.h: Regenerate.
1073 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1075 * hash.c (DEFAULT_SIZE): Revert last change.
1076 (higher_prime_number): Correct test for no larger prime. Don't
1077 abort on error, instead return 0. Depopulate primes[].
1078 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1080 2006-05-02 Paul Brook <paul@codesourcery.com>
1082 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1085 2006-05-02 Ben Elliston <bje@au.ibm.com>
1087 * archive.c (bfd_generic_archive_p): Remove unused local variable
1089 * dwarf2.c (decode_line_info): Remove unused local variable
1091 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1093 * tekhex.c (tekhex_write_object_contents): Remove unused local
1094 variable `bytes_written'.
1095 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1096 variable `r_addend'.
1097 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1098 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1099 (_bfd_ns32k_relocate_contents): Remove break after return.
1100 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1102 2006-05-02 Nick Clifton <nickc@redhat.com>
1104 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1105 in order to avoid conflicts with the global DEBUG define.
1107 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1109 * dwarf2.c: Formatting.
1110 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1111 output section check.
1112 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1113 * elf32-m32c.c: Similarly.
1114 * elf32-ppc.c: Similarly.
1115 * elf32-v850.c: Similarly.
1116 * nlm32-sparc.c: Similarly.
1117 * elfcode.h: Similarly.
1118 (elf_symbol_flags): Delete.
1119 * elflink.c (elf_link_input_bfd): Comment typo.
1121 2006-05-01 DJ Delorie <dj@redhat.com>
1123 * bfd-in.h (bfd_hash_table): Add count field.
1124 * bfd-in2.h: Regenerate.
1125 * hash.c (higher_prime_number): New.
1126 (bfd_hash_table_inint_n): Init count field.
1127 (bfd_hash_lookup): Grow table as needed.
1129 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1132 * tekhex.c (getvalue): Change return type to bfd_boolean and
1133 add the new parameter. Return false if the unexpected character
1136 (first_phase): Change return type to bfd_boolean and return
1137 false if the unexpected character is found. Replace abort
1138 with returning false.
1139 (pass_over): Change return type to bfd_boolean and the type of
1140 the second argument to bfd_boolean (*) (bfd *, int, char *).
1141 Return false if FUNC returns false.
1142 (tekhex_object_p): Return NULL if pass_over fails.
1144 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1146 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1148 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1151 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1152 and flags if its BFD flags have been set.
1153 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1154 section type from input if it has been set to something
1157 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1160 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1163 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1164 abfd->sections is NULL.
1165 (elf32_arm_bfd_free_cached_info): New.
1166 (bfd_elf32_bfd_free_cached_info): Defined.
1168 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1169 to _bfd_free_cached_info.
1171 * libbfd-in.h (_bfd_free_cached_info): New.
1172 * libbfd: Regenerated.
1174 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1175 (_bfd_free_cached_info): New.
1177 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1179 * elf.c (assign_file_positions_except_relocs): Move code setting
1180 file position of non-loaded sections..
1181 (assign_file_positions_for_segments): ..to here.
1183 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1186 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1187 applications. Issue an error on sections we don't know how
1190 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1192 * Makefile.am: Run "make dep-am".
1193 * Makefile.in: Regenerate.
1195 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1197 * warning.m4 (--enable-werror): Format help message.
1198 (--enable-build-warnings): Likewise.
1199 * configure: Regenerate.
1201 2006-04-18 Nick Clifton <nickc@redhat.com>
1204 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1205 fields to still be handled as ELF files.
1207 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1209 * po/SRC-POTFILES.in: Regenerated.
1211 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1213 * configure.in: Update version to 2.17.50.
1214 * configure: Regenerated.
1216 2006-04-14 David Heine <dlheine@tensilica.com>
1218 * elf32-xtensa.c (build_reloc_opcodes): New.
1219 (compute_text_actions): Use it to decode opcodes outside inner loop.
1220 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1221 it is set, use it to get the opcodes for relocations.
1222 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1224 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1227 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1228 (GOT_TLS_IE_IE): Likewise.
1229 (GOT_TLS_IE_GD): Likewise.
1230 (GOT_TLS_IE_MASK): Likewise.
1231 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1232 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1234 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1235 are set, treat tls_type as GOT_TLS_IE_BOTH.
1236 (elf_i386_relocate_section): Likewise.
1238 2006-04-07 Randolph Chung <tausq@debian.org>
1240 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1241 (elf64_hppa_grok_psinfo): Likewise.
1242 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1244 2006-04-06 DJ Delorie <dj@redhat.com>
1246 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1247 each plt entry we create.
1249 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1251 * po/Make-in: Add install-html target.
1252 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1253 htmldir. Add install-html and install-html-recursive targets.
1254 * Makefile.in: Regenerate.
1255 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1256 * configure: Regenerate.
1258 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1260 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1261 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1264 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1266 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1269 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1270 James E Wilson <wilson@specifixinc.com>
1273 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1274 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1276 (elfNN_ia64_link_hash_entry): Likewise.
1277 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1279 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1281 (elfNN_ia64_hash_hide_symbol): Likewise.
1282 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1283 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1284 (elfNN_ia64_global_dyn_info_free): New function.
1285 (elfNN_ia64_local_dyn_info_free): Likewise.
1286 (elfNN_ia64_hash_table_free): Free local and global
1287 elfNN_ia64_dyn_sym_info.
1288 (addend_compare): New function.
1289 (sort_dyn_sym_info): Likewise.
1290 (get_dyn_sym_info): Updated to use binary search for addend.
1291 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1292 relocation arrays first.
1294 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1296 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1299 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1302 * elflink.c (check_dynsym): New.
1303 (elf_link_output_extsym): Use it.
1304 (bfd_elf_final_link): Likewise.
1306 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1309 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1310 symbol from the dynamic definition with the default version if
1311 its type and the type of existing regular definition mismatch.
1313 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1314 Daniel Jacobowitz <dan@codesourcery.com>
1316 * config.bfd (sparc-*-vxworks*): New stanza.
1317 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1318 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1319 * configure: Regenerate.
1320 * elf32-sparc.c: Include elf-vxworks.h.
1321 (elf32_sparc_vxworks_link_hash_table_create: New.
1322 (elf32_sparc_vxworks_final_write_processing): New.
1323 (TARGET_BIG_SYM): Override for VxWorks.
1324 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1325 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1326 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1327 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1328 (elf_backend_link_output_symbol_hook): Likewise.
1329 (elf_backend_emit_relocs): Likewise.
1330 (elf_backend_final_write_processing, elf32_bed): Likewise.
1331 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1332 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1333 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1334 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1335 build_plt_entry here.
1336 (create_got_section): Initialize sgotplt for VxWorks.
1337 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1338 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1339 Call elf_vxworks_create_dynamic_sections for VxWorks.
1340 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1341 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1342 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1343 for VxWorks. Check for the .got.plt section.
1344 (sparc_vxworks_build_plt_entry): New function.
1345 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1346 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1347 absolute on VxWorks.
1348 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1349 and DT_PLTGOT on VxWorks.
1350 (sparc_vxworks_finish_exec_plt): New.
1351 (sparc_vxworks_finish_shared_plt): New.
1352 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1353 Use plt_header_size and plt_entry_size.
1354 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1355 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1356 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1357 (elf32-sparc.lo): Likewise.
1358 * Makefile.in: Regenerate.
1359 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1360 (_bfd_target_vector): Add a pointer to it.
1362 2006-03-30 Ben Elliston <bje@au.ibm.com>
1365 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1366 special section number that exceeds the number of ELF sections
1367 (eg. SHN_MIPS_SCOMMON).
1369 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1371 * elfxx-mips.c (mips_got_entry): Add more commentary.
1372 (mips_elf_local_got_index): Use the hash table entry to record
1373 the GOT index of forced-local symbols.
1374 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1375 in either the hash table entry or the mips_got_entry, not both.
1376 Add more commentary.
1377 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1378 mips_elf_initialize_tls_index.
1380 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1382 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1383 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1384 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1385 bfin_areloc_howto_table): Delete. All
1386 uses deleted as well.
1387 (bfin_reloc_map): Delete all stack relocs.
1388 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1389 bfin_reloc_type_lookup): Don't support them.
1390 (bfin_relocate_section): Don't try to handle them.
1392 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1393 * configure.in: Likewise.
1394 * configure: Regenerate.
1395 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1396 (BFIN_RELOC_MAX): Now 0x21.
1397 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1398 (bfd_elf32_bfinfdpic_vec): Declare.
1399 (IS_FDPIC): New macro.
1400 (struct bfinfdpic_elf_link_hash_table): New struct.
1401 (bfinfdpic_hash_table, bfinfdpic_got_section,
1402 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1403 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1404 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1405 bfinfdpic_plt_initial_offset): Accessor macros for it.
1406 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1407 (struct bfinfdpic_relocs_info): New struct.
1408 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1409 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1410 DEFAULT_STACK_SIZE): New macros.
1411 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1412 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1413 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1414 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1415 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1416 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1417 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1418 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1419 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1420 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1421 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1422 _bfinfdpic_resolve_final_relocs_info,
1423 elf32_bfinfdpic_size_dynamic_sections,
1424 elf32_bfinfdpic_always_size_sections,
1425 elf32_bfinfdpic_modify_segment_map,
1426 _bfinfdpic_count_got_plt_entries,
1427 elf32_bfinfdpic_finish_dynamic_sections,
1428 elf32_bfinfdpic_adjust_dynamic_symbol,
1429 elf32_bfinfdpic_finish_dynamic_symbol,
1430 elf32_bfinfdpic_elf_use_relative_eh_frame,
1431 elf32_bfinfdpic_elf_encode_eh_address,
1432 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1433 elf32_bfinfdpic_copy_private_bfd_data,
1434 (struct _bfinfdpic_dynamic_got_info,
1435 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1436 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1437 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1438 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1439 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1440 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1441 bfd_elf32_bfd_copy_private_bfd_data,
1442 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1443 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1444 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1445 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1446 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1447 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1448 elf_backend_omit_section_dynsym): Redefine these macros and include
1449 "elf32-target.h" again to create the elf32-bfinfdpic target.
1450 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1451 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1452 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1453 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1454 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1455 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1456 BFD_RELOC_BFIN_GOTOFFLO): New.
1457 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1458 (_bfd_target_vector): Add it.
1459 * bfd-in2.h: Regenerate.
1460 * libbfd.h: Regenerate.
1462 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1464 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1465 incompatible. Likewise MAC and EMAC code.
1466 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1467 bfd_get_compatible to set the new bfd architecture. Rely on it
1468 to detect incompatibilities.
1470 2006-03-23 Michael Matz <matz@suse.de>
1472 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1473 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1474 BFD_RELOC_X86_64_PLTOFF64.
1475 * bfd-in2.h: Regenerated.
1476 * libbfd.h: Regenerated.
1477 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1478 Add howtos for above relocs.
1479 (x86_64_reloc_map): Add mappings for new relocs.
1480 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1481 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1482 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1484 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1485 elf64_x86_64_check_relocs for the new relocs.
1486 (elf64_x86_64_relocate_section): Handle new relocs.
1488 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1490 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1491 rel->r_addend is zero.
1493 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1495 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1498 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1499 Daniel Jacobowitz <dan@codesourcery.com>
1500 Phil Edwards <phil@codesourcery.com>
1501 Zack Weinberg <zack@codesourcery.com>
1502 Mark Mitchell <mark@codesourcery.com>
1503 Nathan Sidwell <nathan@codesourcery.com>
1505 * bfd-in2.h: Regenerate.
1506 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1507 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1508 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1509 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1510 (bfd_elf32_littlemips_vec): Likewise.
1511 (bfd_elf32_nbigmips_vec): Likewise.
1512 (bfd_elf32_nlittlemips_vec): Likewise.
1513 (bfd_elf32_ntradbigmips_vec): Likewise.
1514 (bfd_elf32_ntradlittlemips_vec): Likewise.
1515 (bfd_elf32_tradbigmips_vec): Likewise.
1516 (bfd_elf32_tradlittlemips_vec): Likewise.
1517 (bfd_elf64_bigmips_vec): Likewise.
1518 (bfd_elf64_littlemips_vec): Likewise.
1519 (bfd_elf64_tradbigmips_vec): Likewise.
1520 (bfd_elf64_tradlittlemips_vec): Likewise.
1521 * elf32-mips.c: Include elf-vxworks.h.
1522 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1523 instead of calling mips_elf32_rtype_to_howto directly.
1524 (mips_vxworks_copy_howto_rela): New reloc howto.
1525 (mips_vxworks_jump_slot_howto_rela): Likewise.
1526 (mips_vxworks_bfd_reloc_type_lookup): New function.
1527 (mips_vxworks_rtype_to_howto): Likewise.
1528 (mips_vxworks_final_write_processing): Likewise.
1529 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1530 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1531 (elf_backend_want_got_plt): Likewise.
1532 (elf_backend_want_plt_sym): Likewise.
1533 (elf_backend_got_symbol_offset): Likewise.
1534 (elf_backend_want_dynbss): Likewise.
1535 (elf_backend_may_use_rel_p): Likewise.
1536 (elf_backend_may_use_rela_p): Likewise.
1537 (elf_backend_default_use_rela_p): Likewise.
1538 (elf_backend_got_header_size: Likewise.
1539 (elf_backend_plt_readonly): Likewise.
1540 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1541 (elf_backend_mips_rtype_to_howto): Likewise.
1542 (elf_backend_adjust_dynamic_symbol): Likewise.
1543 (elf_backend_finish_dynamic_symbol): Likewise.
1544 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1545 (elf_backend_add_symbol_hook): Likewise.
1546 (elf_backend_link_output_symbol_hook): Likewise.
1547 (elf_backend_emit_relocs): Likewise.
1548 (elf_backend_final_write_processing: Likewise.
1549 (elf_backend_additional_program_headers): Likewise.
1550 (elf_backend_modify_segment_map): Likewise.
1551 (elf_backend_symbol_processing): Likewise.
1552 * elfxx-mips.c: Include elf-vxworks.h.
1553 (mips_elf_link_hash_entry): Add is_relocation_target and
1554 is_branch_target fields.
1555 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1556 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1557 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1558 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1559 Return 3 for VxWorks.
1560 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1561 mips_elf_link_hash_table. Return 0 for VxWorks.
1562 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1563 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1564 (mips_vxworks_exec_plt0_entry): New variable.
1565 (mips_vxworks_exec_plt_entry): Likewise.
1566 (mips_vxworks_shared_plt0_entry): Likewise.
1567 (mips_vxworks_shared_plt_entry): Likewise.
1568 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1569 (mips_elf_rel_dyn_section): Change the bfd argument to a
1570 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1571 the name of the section.
1572 (mips_elf_initialize_tls_slots): Update the call to
1573 mips_elf_rel_dyn_section.
1574 (mips_elf_gotplt_index): New function.
1575 (mips_elf_local_got_index): Add an input_section argument.
1576 Update the call to mips_elf_create_local_got_entry.
1577 (mips_elf_got_page): Likewise.
1578 (mips_elf_got16_entry): Likewise.
1579 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1580 arguments. Create dynamic relocations for each entry on VxWorks.
1581 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1582 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1583 and MIPS_RESERVED_GOTNO.
1584 (mips_elf_create_got_section): Update the uses of
1585 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1586 (is_gott_symbol): New function.
1587 (mips_elf_calculate_relocation): Use a dynobj local variable.
1588 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1589 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1590 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1591 relocations on VxWorks. Add dynamic relocations for references
1592 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1593 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1594 in VxWorks executables.
1595 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1596 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1597 Don't allocate a null entry on VxWorks.
1598 (mips_elf_create_dynamic_relocation): Update the call to
1599 mips_elf_rel_dyn_section. Use absolute rather than relative
1600 relocations for VxWorks, and make them RELA rather than REL.
1601 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1602 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1603 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1604 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1605 Call elf_vxworks_create_dynamic_sections for VxWorks and
1606 initialize the plt_header_size and plt_entry_size fields.
1607 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1608 used in VxWorks executables. Don't allocate dynamic relocations
1609 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1610 Set is_relocation_target for each symbol referenced by a relocation.
1611 Allocate .rela.dyn entries for relocations against the special
1612 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1613 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1614 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1615 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1616 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1617 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1618 relocations. Don't set no_fn_stub on VxWorks.
1619 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1620 mips_elf_allocate_dynamic_relocations.
1621 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1622 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1623 entries for VxWorks, and do not create multiple GOTs.
1624 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1625 Handle .got specially for VxWorks. Update the uses of
1626 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1627 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1628 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1629 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1630 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1631 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1632 (mips_vxworks_finish_exec_plt): Likewise.
1633 (mips_vxworks_finish_shared_plt): Likewise.
1634 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1635 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1636 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1637 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1638 and mips_elf_rel_dyn_section. Use a different GOT header for
1639 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1640 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1641 mips_elf_link_hash_table fields.
1642 (_bfd_mips_vxworks_link_hash_table_create): New function.
1643 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1644 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1645 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1646 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1647 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1648 * libbfd.h: Regenerate.
1649 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1650 (elf32-mips.lo): Likewise.
1651 * Makefile.in: Regenerate.
1652 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1653 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1654 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1655 (_bfd_target_vector): Add entries for them.
1657 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1659 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1660 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1661 (elf_backend_special_sections): Remove #undef.
1663 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1665 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1666 for undefined weak symbols.
1668 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1671 * elflink.c (bfd_elf_final_link): Remove
1672 bed->elf_backend_emit_relocs from emit_relocs.
1674 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1676 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1677 first relocation to the second when relaxing TLS GD to LE;
1678 zero it out when relaxing to IE.
1680 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1683 * elflink.c (elf_link_add_object_symbols): Save and restore
1684 warning sym's linked sym.
1686 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1689 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1690 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1691 hash_table -> htab. Formatting. Save entire symbol table
1692 before loading as-needed syms, and restore afterwards if lib not
1693 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1694 name. Free some buffers earlier.
1695 * bfd-in.h (struct bfd_hash_table): Add entsize.
1696 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1697 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1698 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1700 (bfd_hash_table_init): Add param, adjust calls.
1701 * aoutx.h: Adjust all hash_table_init functions and calls.
1703 * coff-arm.c: Likewise.
1704 * coff-h8300.c: Likewise.
1705 * coff-ppc.c: Likewise.
1706 * cofflink.c: Likewise.
1707 * ecoff.c: Likewise.
1708 * ecofflink.c: Likewise.
1709 * elf-m10300.c: Likewise.
1710 * elf-strtab.c: Likewise.
1712 * elf32-arm.c: Likewise.
1713 * elf32-bfin.c: Likewise.
1714 * elf32-cris.c: Likewise.
1715 * elf32-frv.c: Likewise.
1716 * elf32-hppa.c: Likewise.
1717 * elf32-i386.c: Likewise.
1718 * elf32-m32r.c: Likewise.
1719 * elf32-m68hc1x.c: Likewise.
1720 * elf32-m68k.c: Likewise.
1721 * elf32-ppc.c: Likewise.
1722 * elf32-s390.c: Likewise.
1723 * elf32-sh.c: Likewise.
1724 * elf32-vax.c: Likewise.
1725 * elf64-alpha.c: Likewise.
1726 * elf64-hppa.c: Likewise.
1727 * elf64-ppc.c: Likewise.
1728 * elf64-s390.c: Likewise.
1729 * elf64-sh64.c: Likewise.
1730 * elf64-x86-64.c: Likewise.
1731 * elfxx-ia64.c: Likewise.
1732 * elfxx-mips.c: Likewise.
1733 * elfxx-sparc.c: Likewise.
1734 * i386linux.c: Likewise.
1735 * libaout.h: Likewise.
1736 * libbfd-in.h: Likewise.
1737 * libcoff-in.h: Likewise.
1738 * linker.c: Likewise.
1739 * m68klinux.c: Likewise.
1740 * merge.c: Likewise.
1741 * opncls.c: Likewise.
1742 * pdp11.c: Likewise.
1743 * sparclinux.c: Likewise.
1744 * stabs.c: Likewise.
1745 * sunos.c: Likewise.
1747 * xcofflink.c: Likewise.
1748 * section.c (struct section_hash_entry): Move to..
1749 * libbfd-in.h: ..here.
1750 * Makefile.am: Run "make dep-am"
1751 * Makefile.in: Regenerate.
1752 * bfd-in2.h: Regenerate.
1753 * libbfd.h: Regenerate.
1754 * libcoff.h: Regenerate.
1756 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1758 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1759 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1760 last change to REL32 relocs so that they are counted as
1761 possibly dynamic as per REL24 and REL14.
1763 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1765 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1768 2006-03-15 Ben Elliston <bje@au.ibm.com>
1770 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1771 in_list elements, not just the first.
1773 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1775 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1777 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1778 for final links too.
1780 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1782 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1784 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1787 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1789 2006-03-10 Paul Brook <paul@codesourcery.com>
1791 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1792 (elf32_arm_print_private_bfd_data): Ditto.
1794 2006-03-09 Paul Brook <paul@codesourcery.com>
1796 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1799 2006-03-09 Khem Raj <khem@mvista.com>
1801 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1804 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1806 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1808 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1809 Daniel Jacobowitz <dan@codesourcery.com>
1810 Zack Weinberg <zack@codesourcery.com>
1811 Nathan Sidwell <nathan@codesourcery.com>
1812 Paul Brook <paul@codesourcery.com>
1813 Ricardo Anguiano <anguiano@codesourcery.com>
1814 Phil Edwards <phil@codesourcery.com>
1816 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1817 (bfd_elf32_bigarm_symbian_vec): Likewise.
1818 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1819 (bfd_elf32_littlearm_vec): Likewise.
1820 (bfd_elf32_littlearm_symbian_vec): Likewise.
1821 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1822 * configure: Regenerate.
1823 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1824 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1825 (elf32_arm_vxworks_bed): Add forward declaration.
1826 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1827 (elf32_arm_vxworks_exec_plt0_entry): New table.
1828 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1829 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1830 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1831 (reloc_section_p): New function.
1832 (create_got_section): Use RELOC_SECTION.
1833 (elf32_arm_create_dynamic_sections): Likewise. Call
1834 elf_vxworks_create_dynamic_sections for VxWorks targets.
1835 Choose between the two possible values of plt_header_size
1837 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1838 (elf32_arm_abs12_reloc): New function.
1839 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1840 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1841 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1842 r_addend fields of relocs. On rela targets, skip any code that
1843 adjusts in-place addends. When using _bfd_link_final_relocate
1844 to perform a final relocation, pass rel->r_addend as the addend
1846 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1847 object, ignore flags that are not standard on VxWorks.
1848 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1849 relocs on VxWorks. Use reloc_section_p.
1850 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1851 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1852 .rela.plt.unloaded relocs on VxWorks targets.
1853 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1854 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1855 instead of DT_REL* tags on RELA targets.
1856 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1857 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1858 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1859 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1860 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1861 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1862 Correct the .rela.plt.unreloaded symbol indexes.
1863 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1864 hook on VxWorks targets.
1865 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1866 Minor formatting tweak.
1867 (elf32_arm_vxworks_final_write_processing): New function.
1868 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1870 (elf_backend_final_write_processing): Likewise.
1871 (elf_backend_emit_relocs): Likewise.
1872 (elf_backend_want_plt_sym): Likewise.
1873 (ELF_MAXPAGESIZE): Likewise.
1874 (elf_backend_may_use_rel_p): Minor formatting tweak.
1875 (elf_backend_may_use_rela_p): Likewise.
1876 (elf_backend_default_use_rela_p): Likewise.
1877 (elf_backend_rela_normal): Likewise.
1878 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1880 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1882 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1883 New. Adjust other variants.
1884 (bfd_default_scan): Update.
1885 * bfd-in2.h: Rebuilt.
1886 * cpu-m68k.c: Adjust.
1887 (bfd_m68k_compatible): New. Use it for architectures.
1888 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1889 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1891 (elf32_m68k_print_private_bfd_data): Adjust.
1892 * ieee.c (ieee_write_processor): Adjust.
1894 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1896 * dwarf2.c: Formatting.
1897 (add_line_info): Remove outer loop.
1899 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1900 Alan Modra <amodra@bigpond.net.au>
1903 * dwarf2.c (loadable_section): New struct.
1904 (dwarf2_debug): Add loadable_section_count and
1906 (new_line_sorts_after): New.
1907 (add_line_info): Use new_line_sorts_after to compare line
1909 (check_function_name): Removed.
1910 (unset_sections): New.
1911 (place_sections): New.
1912 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1913 and unset_sections on relocatable files.
1914 (_bfd_dwarf2_find_line): Likewise.
1916 2006-03-03 Nick Clifton <nickc@redhat.com>
1918 * cpu-avr.c: Update to ISO-C90 formatting.
1919 * elf32-avr.c: Likewise.
1921 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1923 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1925 (bfd_elf_avr_final_write_processing): Set
1926 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1927 (elf32_avr_relax_section): New function.
1928 (elf32_avr_relax_delete_bytes): New function.
1929 (elf32_avr_get_relocated_section_contents): New function.
1930 (avr_pc_wrap_around): New function.
1931 (avr_relative_distance_considering_wrap_around): New function.
1932 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1933 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1934 * libbfd.h: Regenerate.
1935 * bfd-in2.h: Regenerate.
1937 2006-03-02 DJ Delorie <dj@redhat.com>
1939 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1942 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1944 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1945 bfd_elf32_powerpc_vxworks_vec.
1947 2006-03-02 Nick Clifton <nickc@redhat.com>
1949 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1951 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1953 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1954 elf_vxworks_create_dynamic_sections.
1955 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1957 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1958 elf_vxworks_create_dynamic_sections.
1959 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1961 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1962 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1964 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1966 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1967 (elf_backend_link_output_symbol_hook): Use
1968 elf_vxworks_link_output_symbol_hook instead.
1969 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1970 (elf_backend_link_output_symbol_hook): Use
1971 elf_vxworks_link_output_symbol_hook instead.
1972 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1973 same interface as elf_backend_link_output_symbol_hook.
1974 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1975 prototype accordingly.
1977 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1979 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1980 (ppc_elf_link_hash_table): Replace old_got and new_got with
1981 plt_type and can_use_new_plt.
1982 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1983 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1984 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1985 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1986 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1987 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1988 this function should not be called for VxWorks targets.
1989 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1990 (allocate_got): Likewise. Rearrange so that max_before_header
1991 is only used for PLT_OLD and PLT_NEW.
1992 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1993 (ppc_elf_size_dynamic_sections): Likewise.
1994 (ppc_elf_relax_section): Likewise.
1995 (ppc_elf_relocate_section): Likewise.
1996 (ppc_elf_finish_dynamic_symbol): Likewise.
1997 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1999 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2001 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2002 (elf_i386_link_hash_table_create): Initialize it.
2003 (elf_i386_compute_jump_table_size): Use it instead of
2004 srelplt->reloc_count.
2005 (allocate_dynrelocs): Likewise.
2006 (elf_i386_size_dynamic_sections): Likewise.
2007 (elf_i386_relocate_section): Likewise.
2009 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2011 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2012 (_bfd_elf_write_section_eh_frame): Likewise.
2014 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2016 * po/Make-in: Add html target.
2018 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2020 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2021 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2022 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2023 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2024 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2025 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2026 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2027 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2028 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2029 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2030 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2031 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2032 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2033 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2034 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2035 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2036 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2037 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2038 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2039 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2040 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2042 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2044 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2045 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2046 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2047 * elf32-frv.c (_frv_create_got_section): Likewise.
2048 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2049 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2050 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2051 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2052 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2053 (elf_i386_link_hash_table_create): Don't initialize them.
2054 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2056 (elf_i386_finish_dynamic_symbol): Likewise.
2057 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2058 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2059 (ppc_elf_finish_dynamic_symbol): Likewise.
2061 2006-02-24 DJ Delorie <dj@redhat.com>
2063 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2064 (m32c_elf_relocate_section): Don't relocate them.
2065 (compare_reloc): New.
2066 (relax_reloc): Remove.
2067 (m32c_offset_for_reloc): New.
2068 (m16c_addr_encodings): New.
2069 (m16c_jmpaddr_encodings): New.
2070 (m32c_addr_encodings): New.
2071 (m32c_elf_relax_section): Relax jumps and address displacements.
2072 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2075 * reloc.c: Add m32c relax relocs.
2076 * libbfd.h: Regenerate.
2077 * bfd-in2.h: Regenerate.
2079 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2082 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2083 (_bfd_elf_link_hash_fixup_symbol): New.
2085 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2086 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2089 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2091 * elfxx-target.h (elf_backend_fixup_symbol): New.
2092 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2094 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2096 * cpu-ia64-opc.c (ins_immu5b): New.
2097 (ext_immu5b): Likewise.
2098 (elf64_ia64_operands): Add IMMU5b.
2100 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2103 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2105 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2106 * elf32-i386.c (allocate_dynrelocs): Likewise.
2107 * elf32-s390.c (allocate_dynrelocs): Likewise.
2108 * elf32-sh.c (allocate_dynrelocs): Likewise.
2109 * elf64-s390.c (allocate_dynrelocs): Likewise.
2110 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2111 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2112 on undef weak with non-default visibility too.
2113 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2115 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2117 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2118 error, instead call _exit.
2119 (_bfd_abort): Call _exit not xexit.
2121 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2123 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2125 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2127 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2128 Anil Paranjape <anilp1@kpitcummins.com>
2129 Shilin Shakti <shilins@kpitcummins.com>
2131 * Makefile.am: Add xc16x related entry
2132 * Makefile.in: Regenerate
2133 * archures.c: Add bfd_xc16x_arch
2134 * bfd-in2.h: Regenerate
2135 * config.bfd: Add xc16x-*-elf
2136 * configure.in: Add bfd_elf32_xc16x_vec
2137 * configure: Regenerate.
2138 * targets.c: Added xc16x related information
2139 * cpu-xc16x.c: New file
2140 * reloc.c: Add new relocations specific to xc16x:
2141 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2143 * elf32-xc16x.c: New file.
2145 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2147 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2148 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2150 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2153 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2155 (ppc64_elf_relocate_section): Check output reloc section size.
2156 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2158 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2161 * elf.c (get_segment_type): New function.
2162 (_bfd_elf_print_private_bfd_data): Use it.
2163 (print_segment_map): New function.
2164 (assign_file_positions_for_segments): Call print_segment_map
2165 when there are not enough room for program headers.
2167 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2169 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2170 traditional MIPS ELF targets.
2172 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2175 * dwarf2.c (check_function_name): New function.
2176 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2177 check if function is correct.
2179 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2181 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2183 (elf_link_input_bfd): Adjust comments.
2185 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2187 * elf.c (copy_private_bfd_data): Minor update.
2189 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2192 * elf.c (copy_private_bfd_data): Renamed to ...
2193 (rewrite_elf_program_header): This.
2194 (copy_elf_program_header): New function.
2195 (copy_private_bfd_data): Likewise.
2197 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2199 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2200 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2201 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2202 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2203 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2204 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2205 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2206 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2207 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2208 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2209 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2210 bfd_mach_mcf_isa_b_usp_float_emac): New.
2211 (bfd_default_scan): Update coldfire mapping.
2212 * bfd-in.h (bfd_m68k_mach_to_features,
2213 bfd_m68k_features_to_mach): Declare.
2214 * bfd-in2.h: Rebuilt.
2215 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2216 adjust legacy names.
2217 (m68k_arch_features): New.
2218 (bfd_m68k_mach_to_features,
2219 bfd_m68k_features_to_mach): Define.
2220 * elf32-m68k.c (elf32_m68k_object_p): New.
2221 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2222 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2223 (elf_backend_object_p): Define.
2224 * ieee.c (ieee_write_processor): Update coldfire machines.
2225 * libbfd.h: Rebuilt.
2227 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2229 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2232 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2234 * coff-z80.c (r_imm24): New howto.
2235 (rtype2howto): New case R_IMM24.
2236 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2237 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2239 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2241 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2242 has already been assigned a GOT index, copy that index to the
2243 current hash table entry.
2245 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2247 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2248 for call-to-undefweak reloc overflow.
2250 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2252 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2253 for 32-bit relocs overflow.
2255 2006-01-27 Paul Brook <paul@codesourcery.com>
2257 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2260 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2262 Introduce TLS descriptors for i386 and x86_64.
2263 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2264 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2265 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2266 * libbfd.h, bfd-in2.h: Rebuilt.
2267 * elf32-i386.c (elf_howto_table): New relocations.
2268 (R_386_tls): Adjust.
2269 (elf_i386_reloc_type_lookup): Map new relocations.
2270 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2271 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2272 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2273 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2274 (elf_i386_local_tlsdesc_gotent): New macro.
2275 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2276 (elf_i386_compute_jump_table_size): New macro.
2277 (link_hash_newfunc): Initialize tlsdesc_got.
2278 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2279 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2280 R_386_TLS_DESC_CALL.
2281 (elf_i386_check_relocs): Likewise. Allocate space for
2282 local_tlsdesc_gotent.
2283 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2284 R_386_TLS_DESC_CALL.
2285 (allocate_dynrelocs): Count function PLT relocations. Reserve
2286 space for TLS descriptors and relocations.
2287 (elf_i386_size_dynamic_sections): Reserve space for TLS
2288 descriptors and relocations. Set up sgotplt_jump_table_size.
2289 Don't zero reloc_count in srelplt.
2290 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2291 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2292 R_386_TLS_DESC_CALL.
2293 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2294 (elf_backend_always_size_sections): Define.
2295 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2296 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2297 (R_X86_64_standard): Adjust.
2298 (x86_64_reloc_map): Map new relocs.
2299 (elf64_x86_64_rtype_to_howto): New, split out of...
2300 (elf64_x86_64_info_to_howto): ... this function, and...
2301 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2302 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2303 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2304 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2305 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2306 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2307 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2308 tlsdesc_got and sgotplt_jump_table_size fields.
2309 (elf64_x86_64_compute_jump_table_size): New macro.
2310 (link_hash_newfunc): Initialize tlsdesc_got.
2311 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2312 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2313 R_X86_64_TLSDESC_CALL.
2314 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2315 local_tlsdesc_gotent.
2316 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2317 R_X86_64_TLSDESC_CALL.
2318 (allocate_dynrelocs): Count function PLT relocations. Reserve
2319 space for TLS descriptors and relocations.
2320 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2321 descriptors and relocations. Set up sgotplt_jump_table_size,
2322 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2323 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2325 (elf64_x86_64_always_size_sections): New. Set up
2327 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2328 R_386_TLS_DESC_CALL.
2329 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2330 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2331 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2332 (elf_backend_always_size_sections): Define.
2334 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2337 * dwarf2.c (comp_unit_contains_address): Update comment.
2338 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2339 lma. Return TRUE only if both comp_unit_contains_address and
2340 comp_unit_find_nearest_line return TRUE.
2341 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2343 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2345 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2346 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2347 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2348 elf_gc_mark_dynamic_ref_symbol. Make global.
2349 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2350 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2351 (elfNN_bed): Init new field.
2352 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2353 (ppc64_elf_gc_mark_dynamic_ref): New function.
2355 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2357 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2359 2006-01-17 Nick Clifton <nickc@redhat.com>
2362 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2365 2006-01-11 Nick Clifton <nickc@redhat.com>
2367 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2368 into the newly (re)allocated map array.
2370 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2372 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2374 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2376 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2379 For older changes see ChangeLog-2005
2385 version-control: never
projects / deliverable / binutils-gdb.git / blob