1 2006-06-19 Alan Modra <amodra@bigpond.net.au>
3 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
5 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
7 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
8 * bfd.c (bfd_sizeof_headers): Tweak param name.
9 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
10 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
11 * binary.c (binary_sizeof_headers): Adjust.
12 * bout.c (b_out_sizeof_headers): Adjust.
13 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
14 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
15 * coffgen.c (coff_sizeof_headers): Adjust.
16 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
17 (ecoff_compute_section_file_positions): Adjust.
18 (_bfd_ecoff_write_object_contents): Adjust.
19 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
20 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
21 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
22 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
23 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
24 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
25 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
26 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
27 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
28 * i386msdos.c: Convert to ISO C.
29 (msdos_sizeof_headers): Adjust.
30 * i386os9k.c: Convert to ISO C.
31 (os9k_sizeof_headers): Adjust.
32 * ieee.c (ieee_sizeof_headers): Adjust.
33 * ihex.c (ihex_sizeof_headers): Adjust.
34 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
35 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
36 * libcoff-in.h (coff_sizeof_headers): Adjust.
37 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
38 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
39 * mmo.c (mmo_sizeof_headers): Adjust.
40 * oasys.c (oasys_sizeof_headers): Adjust.
41 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
42 * pef.c (bfd_pef_sizeof_headers): Adjust.
43 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
44 * som.c (som_sizeof_headers): Adjust.
45 * srec.c (srec_sizeof_headers): Adjust.
46 * tekhex.c (tekhex_sizeof_headers): Adjust.
47 * versados.c (versados_sizeof_headers): Adjust.
48 * vms.c (vms_sizeof_headers): Adjust.
49 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
50 * xsym.c (bfd_sym_sizeof_headers): Adjust.
51 * xsym.h (bfd_sym_sizeof_headers): Adjust.
52 * bfd-in2.h: Regenerate.
53 * libbfd.h: Regenerate.
54 * libcoff.h: Regenerate.
56 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
58 * bfd-in2.h: Regenerate.
59 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
60 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
61 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
62 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
63 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
64 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
65 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
66 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
67 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
68 R_ARM_LDC_SB_G2): New relocation types.
69 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
70 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
72 (elf32_arm_howto_table_3): Delete; contents merged into
73 elf32_arm_howto_table_2.
74 (elf32_arm_howto_from_type): Adjust correspondingly.
75 (elf32_arm_reloc_map): Extend with the above relocations.
76 (calculate_group_reloc_mask): New function.
77 (identify_add_or_sub): New function.
78 (elf32_arm_final_link_relocate): Support for the above
80 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
81 codes to correspond to the above relocations.
83 2006-06-14 Richard Sandiford <richard@codesourcery.com>
85 * elf32-m68k.c (elf_m68k_plt_info): New structure.
86 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
87 (elf_m68k_plt_entry): Likewise.
88 (elf_m68k_plt_info): New table.
89 (CFV4E_PLT_ENTRY_SIZE): Rename to...
90 (ISAB_PLT_ENTRY_SIZE): ...this.
92 (elf_cfv4e_plt0_entry): Rename to...
93 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
94 for the second instruction too.
95 (elf_cfv4e_plt_entry): Rename to...
96 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
97 (elf_isab_plt_info): New table.
99 (PLT_CPU32_ENTRY_SIZE): Rename to...
100 (CPU32_PLT_ENTRY_SIZE): ...this.
101 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
102 style in-place addends.
103 (elf_cpu32_plt_entry): Likewise.
104 (elf_cpu32_plt_info): New table.
105 (elf_m68k_link_hash_table): Add a plt_info field.
106 (elf_m68k_link_hash_table_create): Initialize it.
107 (elf_m68k_get_plt_info): New function.
108 (elf_m68k_always_size_sections): Likewise.
109 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
110 (elf_m68k_install_pc32): New function.
111 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
112 elf_m68k_install_pc32.
113 (elf_m68k_finish_dynamic_sections): Likewise.
114 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
115 (elf_backend_always_size_sections): Define.
117 2006-06-14 Alan Modra <amodra@bigpond.net.au>
119 * elflink.c (elf_link_add_object_symbols): Save and restore
120 struct bfd_hash_table table, size and count fields for
123 2006-06-12 Thiemo Seufer <ths@mips.com>
125 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
126 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
127 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
129 (ELF_COMMONPAGESIZE): Define in a more obvious way.
131 2006-06-12 Nick Clifton <nickc@redhat.com>
134 * elflink.c (elf_link_add_object_symbols): Fix the warning message
135 about mismatched alignments to allow for the case where the common
136 alignment has been deduced from the section alignment.
137 * bfd.c (_bfd_default_error_handler): Update comment to explain
138 why bfd and asection varargs are out of order. Explicitly catch
139 and abort on NULL bfd and asection arguments.
141 2006-06-11 Richard Sandiford <richard@codesourcery.com>
142 Thiemo Seufer <ths@mips.com>
144 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
145 (STUB_ORI): New macro.
146 (STUB_LI16U): Fix formatting.
147 (MIPS_FUNCTION_STUB_SIZE): Delete.
148 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
149 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
150 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
151 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
152 instead of MIPS_FUNCTION_STUB_SIZE.
153 (count_section_dynsyms): New function, split out from
154 _bfd_mips_elf_final_link.
155 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
156 of the number of dynamic symbols needed and use it to set up
157 function_stub_size. Use function_stub_size rather than
158 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
159 Use 16-byte stubs for 0x10000 dynamic symbols.
160 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
161 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
162 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
163 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
164 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
165 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
166 Use STUB_ORI rather than STUB_LI16U for big stubs.
167 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
168 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
170 2006-06-09 David Ung <davidu@mips.com>
172 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
175 2006-06-08 David Daney <ddaney@avtrex.com>
177 * elfxx-mips.c (STUB_LI16): Removed.
178 (STUB_LUI): New macro.
181 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
182 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
183 MIPS_FUNCTION_STUB_SIZE.
184 (_bfd_mips_elf_always_size_sections): Ditto.
185 (_bfd_mips_elf_size_dynamic_sections): Ditto.
186 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
187 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
188 to allow larger symbol table indexes.
190 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
192 * po/Make-in (pdf, ps): New dummy targets.
194 2006-06-06 Alan Modra <amodra@bigpond.net.au>
196 * hash.c (bfd_hash_lookup): Correct stray line.
198 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
199 (elfcore_grok_nto_status): Use long instead of pid_t.
200 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
202 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
204 * po/Make-in (top_builddir): Define.
206 2006-06-05 Alan Modra <amodra@bigpond.net.au>
208 * Makefile.am: Run "make dep-am".
209 * Makefile.in: Regenerate.
210 * config.in: Regenerate.
212 2006-06-02 Alan Modra <amodra@bigpond.net.au>
213 H.J. Lu <hongjiu.lu@intel.com>
216 * elflink.c (bfd_elf_final_link): Don't output section symbols
217 for special ELF sections.
219 2006-06-01 Alan Modra <amodra@bigpond.net.au>
221 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
222 instead of bfd_make_section*.
223 * aix386-core.c: Likewise.
224 * aix5ppc-core.c: Likewise.
225 * aout-adobe.c: Likewise.
226 * aoutf1.h: Likewise.
227 * binary.c: Likewise.
228 * cisco-core.c: Likewise.
229 * coff-arm.c: Likewise.
230 * coff-h8300.c: Likewise.
232 * elf32-bfin.c: Likewise.
233 * elf32-m32c.c: Likewise.
234 * hppabsd-core.c: Likewise.
235 * hpux-core.c: Likewise.
236 * i386linux.c: Likewise.
239 * irix-core.c: Likewise.
240 * lynx-core.c: Likewise.
241 * m68klinux.c: Likewise.
242 * mach-o.c: Likewise.
243 * netbsd-core.c: Likewise.
244 * nlmcode.h: Likewise.
245 * opncls.c: Likewise.
246 * osf-core.c: Likewise.
247 * peXXigen.c: Likewise.
248 * ppcboot.c: Likewise.
249 * ptrace-core.c: Likewise.
250 * rs6000-core.c: Likewise.
251 * sco5-core.c: Likewise.
252 * sparclinux.c: Likewise.
255 * trad-core.c: Likewise.
256 * xcofflink.c: Likewise.
259 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
261 * Makefile.am (INCLUDES): Use @INCINTL@.
262 * acinclude.m4: Include new gettext macros.
263 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
264 Manually substitute POFILES and GMOFILES.
265 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
267 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
269 * bfd.c (bfd_emul_get_maxpagesize): New.
270 (bfd_elf_set_pagesize): Likewise.
271 (bfd_emul_set_maxpagesize): Likewise.
272 (bfd_emul_get_commonpagesize): Likewise.
273 (bfd_emul_set_commonpagesize): Likewise.
274 * bfd-in2.h: Regenerated.
276 * elf-bfd.h (elf_backend_data): Add commonpagesize.
277 (xvec_get_elf_backend_data): New.
278 (get_elf_backend_data): Use xvec_get_elf_backend_data.
280 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
281 * elfxx-target.h (elfNN_bed): Likewise.
283 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
284 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
285 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
286 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
287 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
288 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
289 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
290 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
291 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
292 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
293 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
294 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
296 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
297 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
299 * targets.c (bfd_find_target): Support NULL abfd.
301 2006-05-30 Nick Clifton <nickc@redhat.com>
303 * po/es.po: Updated Spanish translation.
305 2006-05-27 Alan Modra <amodra@bigpond.net.au>
306 H.J. Lu <hongjiu.lu@intel.com>
308 * elf.c (assign_file_positions_for_load_sections): Retrieve
309 maxpagesize from m->p_align if it is valid. Set p_vaddr,
310 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
311 (copy_elf_program_header): Copy p_align. Set p_align_valid.
313 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
315 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
317 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
319 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
321 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
323 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
325 2006-05-26 Alan Modra <amodra@bigpond.net.au>
327 * elf.c (sym_is_global): Return a bfd_boolean.
328 (ignore_section_sym): New function.
329 (elf_map_symbols): Use ignore_section_sym to discard some syms.
330 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
331 bfd before using elf_section_syms.
333 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
335 * config.bfd: (sh-*-linux*): Treat as 64bit target.
336 (sh*l*-*-netbsdelf*): Likewise.
337 (sh-*-netbsdelf*): Likewise.
338 (shl*-*-elf*): Likewise.
339 (sh[1234]l*-*-elf*): Likewise.
340 (sh3el*-*-elf*): Likewise.
341 (shl*-*-kaos*): Likewise.
342 (sh-*-elf*): Likewise.
343 (sh[1234]*-elf*): Likewise.
344 (sh-*-rtems*): Likewise.
345 (sh-*-kaos*): Likewise.
347 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
350 * config.bfd: Set want64 to true if 64bit bfd is used.
351 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
352 (sh*l*-*-netbsdelf*): Likewise.
353 (sh-*-netbsdelf*): Likewise.
354 (shl*-*-elf*): Likewise.
355 (sh[1234]l*-*-elf*): Likewise.
356 (sh3el*-*-elf*): Likewise.
357 (shl*-*-kaos*): Likewise.
358 (sh-*-elf*): Likewise.
359 (sh[1234]*-elf*): Likewise.
360 (sh-*-rtems*): Likewise.
361 (sh-*-kaos*): Likewise.
363 2006-05-24 Paul Brook <paul@codesourcery.com>
365 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
366 * elf32-arm.c (output_arch_syminfo): Define.
367 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
368 elf32_arm_output_arch_local_syms): New functions.
369 (elf_backend_output_arch_local_syms): Define.
370 * elflink.c (bfd_elf_final_link): Call
371 elf_backend_output_arch_local_syms.
372 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
374 (elfNN_bed): Add elf_backend_output_arch_local_syms.
376 2006-05-24 Paul Brook <paul@codesourcery.com>
378 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
379 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
380 elf32_arm_finish_dynamic_symbol): Use them.
382 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
383 Randolph Chung <tausq@debian.org>
385 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
386 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
387 Add handling for TLS relocations.
388 (elf_hpp_reloc_final_type): Handle TLS relocs.
389 * elf32-hppa.c: Add authors for cleanup and TLS support.
390 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
391 (elf32_hppa_link_hash_entry): Add tls_type.
392 (elf32_hppa_link_hash_table): Add tld_ldm_got.
393 (hppa_link_has_newfunc): Set tls_type.
394 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
395 (hppa_stub_name): Use hh_name macro.
396 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
397 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
399 (elf32_hppa_gc_sweep_hook): Likewise.
400 (allocate_dynrelocs): Handle TLS relocs.
401 (elf32_hppa_size_dynamic_sections): Count space required by TLS
402 relocs. Use hh_name macro.
403 (dtpoff_base): New function.
405 (elf32_hppa_optimized_tls_reloc): Likewise.
406 (final_link_relocate): Handle TLS relocs.
407 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
409 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
410 hh_name and eh_name macros.
411 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
413 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
415 * archures.c: Add bfd_mach_avr6.
416 * cpu-avr.c: Likewise.
417 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
419 * libbfd.h: Regenerate.
420 * bfd-in2.h:Regenerate.
421 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
422 * elf32-avr.c: Add elf32-avr.h to include list.
423 (elf32_avr_stub_hash_entry): New function.
424 (elf32_avr_link_hash_table): New struct.
425 (avr_link_hash_table): Likewise.
426 (avr_stub_hash_entry): Likewise.
427 (avr_stub_hash_lookup): New function.
428 (stub_hash_newfunc): New function.
429 (elf32_avr_link_hash_table_create): New function.
430 (elf32_avr_link_hash_table_free): New function.
431 (avr_get_stub_addr): New function.
432 (debug_relax, debug_stubs): Add new global variables controlling
433 debugging printout to stdout.
434 (avr_pc_wrap_around): Change the type to bfd_vma.
435 (avr_replace_call_ret_sequences): Add a new variable controling
436 linkrelax optimizations.
437 (avr_stub_is_required_for_16_bit_reloc): New function.
438 (avr_final_link_relocate):
439 Add linker hash table to parameter list. Use stub addr. if necessary.
440 (elf32_avr_relocate_section):
441 Add linker hashtable to parameter list of avr_final_link_relocate.
442 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
443 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
444 (elf32_avr_relax_delete_bytes):
445 Iterate over all sections of a bfd when adjusting relocs addends.
446 (elf32_avr_relax_section):
447 Evaluate avr_replace_call_ret_sequences and recalculate the size of
449 (avr_stub_name): New function.
450 (avr_get_stub_entry): New function.
451 (avr_add_stub): New function.
452 (avr_build_one_stub): New function.
453 (avr_size_one_stub): New function.
454 (elf32_avr_setup_params): New function.
455 (elf32_avr_setup_section_lists): New function.
456 (get_local_syms): New function.
457 (elf32_avr_size_stubs): New function.
458 (bfd_elf32_bfd_link_hash_table_create): New function.
459 (bfd_elf32_bfd_link_hash_table_free): New function.
461 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
465 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
466 update CIE/FDE length. Don't pad to the section alignment.
468 2006-05-23 Jie Zhang <jie.zhang@analog.com>
470 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
471 deteted entries in .eh_frame section.
473 2006-05-23 Jie Zhang <jie.zhang@analog.com>
475 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
476 instead of _GLOBAL_OFFSET_TABLE_.
477 (bfin_relocate_section): Ditto.
478 (_bfin_create_got_section): Ditto.
479 (elf32_bfinfdpic_create_dynamic_sections): Use
480 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
481 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
483 2006-05-23 Alan Modra <amodra@bigpond.net.au>
485 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
486 function syms over other syms.
488 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
490 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
492 (bfd_elf_final_link): Add a late DT_TEXTREL check.
493 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
494 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
495 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
496 Use MIPS_ELF_READONLY_SECTION.
497 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
499 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
500 if no text relocations were generated.
502 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
504 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
506 2006-05-19 Alan Modra <amodra@bigpond.net.au>
508 * elf.c (elf_fake_sections): Formatting.
509 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
510 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
511 section alignment to increase p_align for PT_LOAD.
512 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
513 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
514 other than PT_LOAD, and PT_NOTE in core.
516 2006-05-17 Alan Modra <amodra@bigpond.net.au>
518 * elf.c (assign_file_positions_for_segments): Split into..
519 (assign_file_positions_for_load_sections): ..this, and..
520 (assign_file_positions_for_non_load_sections): ..this new function,..
521 (assign_file_positions_except_relocs): ..writing program headers here.
523 2006-05-17 Alan Modra <amodra@bigpond.net.au>
525 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
526 non-load sections if they have relocs.
528 2006-05-15 Paul Brook <paul@codesourcery.com>
530 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
531 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
532 Check symbol name is of specified type.
533 * elf32-arm.c (elf32_arm_is_target_special_symbol,
534 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
535 bfd_is_arm_special_symbol_name.
536 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
537 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
538 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
539 (bfd_is_arm_mapping_symbol_name): Remove prototype.
540 (bfd_is_arm_special_symbol_name): Add prototype.
541 * bfd-in2.h: Regenerate.
543 2006-05-15 David Heine <dlheine@tensilica.com>
544 Bob Wilson <bob.wilson@acm.org>
546 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
547 undefined opcode. Clean up assertions.
548 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
549 Factor most of the code into separate functions....
550 (can_narrow_instruction, can_widen_instruction): New.
551 (prev_instr_is_a_loop): New.
552 (compute_ebb_proposed_actions): Combine error handling code for
553 decode errors. Replace call to insn_decode_len with inline code.
554 Use can_narrow_instruction and can_widen_instruction. Handle errors
555 from call to xtensa_opcode_is_loop.
556 (relax_section): Adjust calls to narrow_instruction and
559 2006-05-15 Alan Modra <amodra@bigpond.net.au>
562 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
565 2006-05-11 Michael Matz <matz@suse.de>
567 * elflink.c (match_group_member): Correctly iterate group
570 2006-05-11 Paul Brook <paul@codesourcery.com>
572 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
573 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
574 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
576 * bfd-in2.h: Regenerate.
577 * libbfd.h: Regenerate.
578 * libcoff.h: Regenerate.
580 2006-05-11 Mike Bland <mbland@google.com>
582 * elf.c (_bfd_elf_init_private_section_data): Don't change
583 section type if already set.
585 2006-05-10 Nick Clifton <nickc@redhat.com>
588 * elfcode.h (valid_section_index_p): New function: Checks for a
589 valid section index. Allows indicies in the range SHN_LOPROC to
591 (elf_object_p): Use valid_section_index_p.
593 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
595 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
596 ARM_SECREL): Mark WinCE versions of these relocs as partial
598 (coff_arm_relocate_section): Adjust addend for WinCE.
600 2006-05-10 Alan Modra <amodra@bigpond.net.au>
603 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
605 2006-05-09 Nick Clifton <nickc@redhat.com>
607 * coffcode.h (coff_write_relocs): Produce an error message if a an
608 out-of-range symbol index is detected in a reloc.
610 2006-05-09 Ben Elliston <bje@au.ibm.com>
612 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
613 local variable `dynobj'.
615 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
617 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
618 of the bfd's sections for the reloc-addend adjustments.
620 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
622 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
623 (elf_s390_relocate_section): Add code to do the GD->LE and
624 LD->LE TLS linker optimizations if a brasl instruction is used
625 for the __tls_get_offset function call.
626 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
628 2006-05-05 Alan Modra <amodra@bigpond.net.au>
630 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
631 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
632 the .toc and referenced by a TLS code sequence.
633 (ppc64_elf_edit_toc): Cater for the unlikely situation that
634 .toc is the first section in a file.
636 2006-05-04 Andreas Schwab <schwab@suse.de>
638 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
639 regs instead of an array of int.
640 (struct external_solaris_bcp_core): Likewise.
641 (swapcore_sun3): Use offsetof instead of computing the offset
643 (swapcore_sparc): Likewise. Simplify reference to c_regs.
644 (swapcore_solaris_bcp): Likewise.
646 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
648 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
651 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
653 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
656 2006-05-04 Ben Elliston <bje@au.ibm.com>
658 * coff-or32.c (bfd_section_from_shdr): Remove unused local
660 * cofflink.c (process_embedded_commands): Remove unused local
661 variables `had_read' and `had_shared'.
662 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
664 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
666 2006-05-03 Alan Modra <amodra@bigpond.net.au>
668 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
669 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
670 (bfd_und_symbol, bfd_ind_symbol): Delete.
671 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
673 (STD_SECTION): Adjust.
674 (_bfd_generic_new_section_hook): New function, extracted from..
675 (bfd_section_init): ..here.
676 (bfd_make_section_old_way): Call new_section_hook for abs, com,
677 und and ind sections.
678 * elf.c (_bfd_elf_large_com_section): Adjust.
679 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
680 * pdp11.c (new_section_hook): Likewise.
681 * coffcode.h (coff_new_section_hook): Likewise.
682 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
683 * elf.c (_bfd_elf_new_section_hook): Likewise.
684 * vms.c (vms_new_section_hook): Likwise.
685 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
687 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
688 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
689 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
690 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
691 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
692 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
693 * ieee.c (ieee_new_section_hook): Likewise. Call
694 _bfd_generic_new_section_hook too.
695 * mmo.c (mmo_new_section_hook): Likewise.
696 * oasys.c (oasys_new_section_hook): Likewise.
697 * som.c (som_new_section_hook): Likewise.
698 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
699 * bfd-in2.h: Regenerate.
700 * libbfd.h: Regenerate.
702 2006-05-03 Alan Modra <amodra@bigpond.net.au>
704 * hash.c (DEFAULT_SIZE): Revert last change.
705 (higher_prime_number): Correct test for no larger prime. Don't
706 abort on error, instead return 0. Depopulate primes[].
707 (bfd_hash_lookup): If we overflow size, refuse to grow table.
709 2006-05-02 Paul Brook <paul@codesourcery.com>
711 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
714 2006-05-02 Ben Elliston <bje@au.ibm.com>
716 * archive.c (bfd_generic_archive_p): Remove unused local variable
718 * dwarf2.c (decode_line_info): Remove unused local variable
720 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
722 * tekhex.c (tekhex_write_object_contents): Remove unused local
723 variable `bytes_written'.
724 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
726 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
727 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
728 (_bfd_ns32k_relocate_contents): Remove break after return.
729 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
731 2006-05-02 Nick Clifton <nickc@redhat.com>
733 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
734 in order to avoid conflicts with the global DEBUG define.
736 2006-05-02 Alan Modra <amodra@bigpond.net.au>
738 * dwarf2.c: Formatting.
739 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
740 output section check.
741 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
742 * elf32-m32c.c: Similarly.
743 * elf32-ppc.c: Similarly.
744 * elf32-v850.c: Similarly.
745 * nlm32-sparc.c: Similarly.
746 * elfcode.h: Similarly.
747 (elf_symbol_flags): Delete.
748 * elflink.c (elf_link_input_bfd): Comment typo.
750 2006-05-01 DJ Delorie <dj@redhat.com>
752 * bfd-in.h (bfd_hash_table): Add count field.
753 * bfd-in2.h: Regenerate.
754 * hash.c (higher_prime_number): New.
755 (bfd_hash_table_inint_n): Init count field.
756 (bfd_hash_lookup): Grow table as needed.
758 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
761 * tekhex.c (getvalue): Change return type to bfd_boolean and
762 add the new parameter. Return false if the unexpected character
765 (first_phase): Change return type to bfd_boolean and return
766 false if the unexpected character is found. Replace abort
767 with returning false.
768 (pass_over): Change return type to bfd_boolean and the type of
769 the second argument to bfd_boolean (*) (bfd *, int, char *).
770 Return false if FUNC returns false.
771 (tekhex_object_p): Return NULL if pass_over fails.
773 2006-04-27 Alan Modra <amodra@bigpond.net.au>
775 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
777 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
780 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
781 and flags if its BFD flags have been set.
782 (_bfd_elf_init_private_section_data): Don't copy the output ELF
783 section type from input if it has been set to something
786 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
789 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
792 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
793 abfd->sections is NULL.
794 (elf32_arm_bfd_free_cached_info): New.
795 (bfd_elf32_bfd_free_cached_info): Defined.
797 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
798 to _bfd_free_cached_info.
800 * libbfd-in.h (_bfd_free_cached_info): New.
801 * libbfd: Regenerated.
803 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
804 (_bfd_free_cached_info): New.
806 2006-04-21 Alan Modra <amodra@bigpond.net.au>
808 * elf.c (assign_file_positions_except_relocs): Move code setting
809 file position of non-loaded sections..
810 (assign_file_positions_for_segments): ..to here.
812 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
815 * elf.c (bfd_section_from_shdr): Allow sections reserved for
816 applications. Issue an error on sections we don't know how
819 2006-04-19 Alan Modra <amodra@bigpond.net.au>
821 * Makefile.am: Run "make dep-am".
822 * Makefile.in: Regenerate.
824 2006-04-19 Alan Modra <amodra@bigpond.net.au>
826 * warning.m4 (--enable-werror): Format help message.
827 (--enable-build-warnings): Likewise.
828 * configure: Regenerate.
830 2006-04-18 Nick Clifton <nickc@redhat.com>
833 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
834 fields to still be handled as ELF files.
836 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
838 * po/SRC-POTFILES.in: Regenerated.
840 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
842 * configure.in: Update version to 2.17.50.
843 * configure: Regenerated.
845 2006-04-14 David Heine <dlheine@tensilica.com>
847 * elf32-xtensa.c (build_reloc_opcodes): New.
848 (compute_text_actions): Use it to decode opcodes outside inner loop.
849 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
850 it is set, use it to get the opcodes for relocations.
851 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
853 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
856 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
857 (GOT_TLS_IE_IE): Likewise.
858 (GOT_TLS_IE_GD): Likewise.
859 (GOT_TLS_IE_MASK): Likewise.
860 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
861 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
863 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
864 are set, treat tls_type as GOT_TLS_IE_BOTH.
865 (elf_i386_relocate_section): Likewise.
867 2006-04-07 Randolph Chung <tausq@debian.org>
869 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
870 (elf64_hppa_grok_psinfo): Likewise.
871 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
873 2006-04-06 DJ Delorie <dj@redhat.com>
875 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
876 each plt entry we create.
878 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
880 * po/Make-in: Add install-html target.
881 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
882 htmldir. Add install-html and install-html-recursive targets.
883 * Makefile.in: Regenerate.
884 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
885 * configure: Regenerate.
887 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
889 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
890 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
893 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
895 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
898 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
899 James E Wilson <wilson@specifixinc.com>
902 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
903 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
905 (elfNN_ia64_link_hash_entry): Likewise.
906 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
908 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
910 (elfNN_ia64_hash_hide_symbol): Likewise.
911 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
912 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
913 (elfNN_ia64_global_dyn_info_free): New function.
914 (elfNN_ia64_local_dyn_info_free): Likewise.
915 (elfNN_ia64_hash_table_free): Free local and global
916 elfNN_ia64_dyn_sym_info.
917 (addend_compare): New function.
918 (sort_dyn_sym_info): Likewise.
919 (get_dyn_sym_info): Updated to use binary search for addend.
920 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
921 relocation arrays first.
923 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
925 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
928 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
931 * elflink.c (check_dynsym): New.
932 (elf_link_output_extsym): Use it.
933 (bfd_elf_final_link): Likewise.
935 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
938 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
939 symbol from the dynamic definition with the default version if
940 its type and the type of existing regular definition mismatch.
942 2006-04-05 Richard Sandiford <richard@codesourcery.com>
943 Daniel Jacobowitz <dan@codesourcery.com>
945 * config.bfd (sparc-*-vxworks*): New stanza.
946 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
947 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
948 * configure: Regenerate.
949 * elf32-sparc.c: Include elf-vxworks.h.
950 (elf32_sparc_vxworks_link_hash_table_create: New.
951 (elf32_sparc_vxworks_final_write_processing): New.
952 (TARGET_BIG_SYM): Override for VxWorks.
953 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
954 (bfd_elf32_bfd_link_hash_table_create): Likewise.
955 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
956 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
957 (elf_backend_link_output_symbol_hook): Likewise.
958 (elf_backend_emit_relocs): Likewise.
959 (elf_backend_final_write_processing, elf32_bed): Likewise.
960 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
961 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
962 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
963 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
964 build_plt_entry here.
965 (create_got_section): Initialize sgotplt for VxWorks.
966 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
967 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
968 Call elf_vxworks_create_dynamic_sections for VxWorks.
969 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
970 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
971 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
972 for VxWorks. Check for the .got.plt section.
973 (sparc_vxworks_build_plt_entry): New function.
974 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
975 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
977 (sparc32_finish_dyn): Add special handling for DT_RELASZ
978 and DT_PLTGOT on VxWorks.
979 (sparc_vxworks_finish_exec_plt): New.
980 (sparc_vxworks_finish_shared_plt): New.
981 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
982 Use plt_header_size and plt_entry_size.
983 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
984 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
985 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
986 (elf32-sparc.lo): Likewise.
987 * Makefile.in: Regenerate.
988 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
989 (_bfd_target_vector): Add a pointer to it.
991 2006-03-30 Ben Elliston <bje@au.ibm.com>
994 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
995 special section number that exceeds the number of ELF sections
996 (eg. SHN_MIPS_SCOMMON).
998 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1000 * elfxx-mips.c (mips_got_entry): Add more commentary.
1001 (mips_elf_local_got_index): Use the hash table entry to record
1002 the GOT index of forced-local symbols.
1003 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1004 in either the hash table entry or the mips_got_entry, not both.
1005 Add more commentary.
1006 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1007 mips_elf_initialize_tls_index.
1009 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1011 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1012 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1013 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1014 bfin_areloc_howto_table): Delete. All
1015 uses deleted as well.
1016 (bfin_reloc_map): Delete all stack relocs.
1017 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1018 bfin_reloc_type_lookup): Don't support them.
1019 (bfin_relocate_section): Don't try to handle them.
1021 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1022 * configure.in: Likewise.
1023 * configure: Regenerate.
1024 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1025 (BFIN_RELOC_MAX): Now 0x21.
1026 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1027 (bfd_elf32_bfinfdpic_vec): Declare.
1028 (IS_FDPIC): New macro.
1029 (struct bfinfdpic_elf_link_hash_table): New struct.
1030 (bfinfdpic_hash_table, bfinfdpic_got_section,
1031 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1032 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1033 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1034 bfinfdpic_plt_initial_offset): Accessor macros for it.
1035 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1036 (struct bfinfdpic_relocs_info): New struct.
1037 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1038 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1039 DEFAULT_STACK_SIZE): New macros.
1040 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1041 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1042 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1043 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1044 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1045 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1046 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1047 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1048 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1049 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1050 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1051 _bfinfdpic_resolve_final_relocs_info,
1052 elf32_bfinfdpic_size_dynamic_sections,
1053 elf32_bfinfdpic_always_size_sections,
1054 elf32_bfinfdpic_modify_segment_map,
1055 _bfinfdpic_count_got_plt_entries,
1056 elf32_bfinfdpic_finish_dynamic_sections,
1057 elf32_bfinfdpic_adjust_dynamic_symbol,
1058 elf32_bfinfdpic_finish_dynamic_symbol,
1059 elf32_bfinfdpic_elf_use_relative_eh_frame,
1060 elf32_bfinfdpic_elf_encode_eh_address,
1061 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1062 elf32_bfinfdpic_copy_private_bfd_data,
1063 (struct _bfinfdpic_dynamic_got_info,
1064 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1065 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1066 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1067 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1068 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1069 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1070 bfd_elf32_bfd_copy_private_bfd_data,
1071 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1072 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1073 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1074 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1075 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1076 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1077 elf_backend_omit_section_dynsym): Redefine these macros and include
1078 "elf32-target.h" again to create the elf32-bfinfdpic target.
1079 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1080 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1081 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1082 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1083 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1084 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1085 BFD_RELOC_BFIN_GOTOFFLO): New.
1086 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1087 (_bfd_target_vector): Add it.
1088 * bfd-in2.h: Regenerate.
1089 * libbfd.h: Regenerate.
1091 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1093 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1094 incompatible. Likewise MAC and EMAC code.
1095 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1096 bfd_get_compatible to set the new bfd architecture. Rely on it
1097 to detect incompatibilities.
1099 2006-03-23 Michael Matz <matz@suse.de>
1101 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1102 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1103 BFD_RELOC_X86_64_PLTOFF64.
1104 * bfd-in2.h: Regenerated.
1105 * libbfd.h: Regenerated.
1106 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1107 Add howtos for above relocs.
1108 (x86_64_reloc_map): Add mappings for new relocs.
1109 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1110 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1111 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1113 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1114 elf64_x86_64_check_relocs for the new relocs.
1115 (elf64_x86_64_relocate_section): Handle new relocs.
1117 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1119 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1120 rel->r_addend is zero.
1122 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1124 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1127 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1128 Daniel Jacobowitz <dan@codesourcery.com>
1129 Phil Edwards <phil@codesourcery.com>
1130 Zack Weinberg <zack@codesourcery.com>
1131 Mark Mitchell <mark@codesourcery.com>
1132 Nathan Sidwell <nathan@codesourcery.com>
1134 * bfd-in2.h: Regenerate.
1135 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1136 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1137 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1138 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1139 (bfd_elf32_littlemips_vec): Likewise.
1140 (bfd_elf32_nbigmips_vec): Likewise.
1141 (bfd_elf32_nlittlemips_vec): Likewise.
1142 (bfd_elf32_ntradbigmips_vec): Likewise.
1143 (bfd_elf32_ntradlittlemips_vec): Likewise.
1144 (bfd_elf32_tradbigmips_vec): Likewise.
1145 (bfd_elf32_tradlittlemips_vec): Likewise.
1146 (bfd_elf64_bigmips_vec): Likewise.
1147 (bfd_elf64_littlemips_vec): Likewise.
1148 (bfd_elf64_tradbigmips_vec): Likewise.
1149 (bfd_elf64_tradlittlemips_vec): Likewise.
1150 * elf32-mips.c: Include elf-vxworks.h.
1151 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1152 instead of calling mips_elf32_rtype_to_howto directly.
1153 (mips_vxworks_copy_howto_rela): New reloc howto.
1154 (mips_vxworks_jump_slot_howto_rela): Likewise.
1155 (mips_vxworks_bfd_reloc_type_lookup): New function.
1156 (mips_vxworks_rtype_to_howto): Likewise.
1157 (mips_vxworks_final_write_processing): Likewise.
1158 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1159 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1160 (elf_backend_want_got_plt): Likewise.
1161 (elf_backend_want_plt_sym): Likewise.
1162 (elf_backend_got_symbol_offset): Likewise.
1163 (elf_backend_want_dynbss): Likewise.
1164 (elf_backend_may_use_rel_p): Likewise.
1165 (elf_backend_may_use_rela_p): Likewise.
1166 (elf_backend_default_use_rela_p): Likewise.
1167 (elf_backend_got_header_size: Likewise.
1168 (elf_backend_plt_readonly): Likewise.
1169 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1170 (elf_backend_mips_rtype_to_howto): Likewise.
1171 (elf_backend_adjust_dynamic_symbol): Likewise.
1172 (elf_backend_finish_dynamic_symbol): Likewise.
1173 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1174 (elf_backend_add_symbol_hook): Likewise.
1175 (elf_backend_link_output_symbol_hook): Likewise.
1176 (elf_backend_emit_relocs): Likewise.
1177 (elf_backend_final_write_processing: Likewise.
1178 (elf_backend_additional_program_headers): Likewise.
1179 (elf_backend_modify_segment_map): Likewise.
1180 (elf_backend_symbol_processing): Likewise.
1181 * elfxx-mips.c: Include elf-vxworks.h.
1182 (mips_elf_link_hash_entry): Add is_relocation_target and
1183 is_branch_target fields.
1184 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1185 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1186 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1187 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1188 Return 3 for VxWorks.
1189 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1190 mips_elf_link_hash_table. Return 0 for VxWorks.
1191 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1192 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1193 (mips_vxworks_exec_plt0_entry): New variable.
1194 (mips_vxworks_exec_plt_entry): Likewise.
1195 (mips_vxworks_shared_plt0_entry): Likewise.
1196 (mips_vxworks_shared_plt_entry): Likewise.
1197 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1198 (mips_elf_rel_dyn_section): Change the bfd argument to a
1199 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1200 the name of the section.
1201 (mips_elf_initialize_tls_slots): Update the call to
1202 mips_elf_rel_dyn_section.
1203 (mips_elf_gotplt_index): New function.
1204 (mips_elf_local_got_index): Add an input_section argument.
1205 Update the call to mips_elf_create_local_got_entry.
1206 (mips_elf_got_page): Likewise.
1207 (mips_elf_got16_entry): Likewise.
1208 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1209 arguments. Create dynamic relocations for each entry on VxWorks.
1210 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1211 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1212 and MIPS_RESERVED_GOTNO.
1213 (mips_elf_create_got_section): Update the uses of
1214 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1215 (is_gott_symbol): New function.
1216 (mips_elf_calculate_relocation): Use a dynobj local variable.
1217 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1218 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1219 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1220 relocations on VxWorks. Add dynamic relocations for references
1221 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1222 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1223 in VxWorks executables.
1224 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1225 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1226 Don't allocate a null entry on VxWorks.
1227 (mips_elf_create_dynamic_relocation): Update the call to
1228 mips_elf_rel_dyn_section. Use absolute rather than relative
1229 relocations for VxWorks, and make them RELA rather than REL.
1230 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1231 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1232 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1233 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1234 Call elf_vxworks_create_dynamic_sections for VxWorks and
1235 initialize the plt_header_size and plt_entry_size fields.
1236 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1237 used in VxWorks executables. Don't allocate dynamic relocations
1238 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1239 Set is_relocation_target for each symbol referenced by a relocation.
1240 Allocate .rela.dyn entries for relocations against the special
1241 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1242 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1243 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1244 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1245 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1246 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1247 relocations. Don't set no_fn_stub on VxWorks.
1248 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1249 mips_elf_allocate_dynamic_relocations.
1250 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1251 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1252 entries for VxWorks, and do not create multiple GOTs.
1253 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1254 Handle .got specially for VxWorks. Update the uses of
1255 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1256 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1257 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1258 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1259 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1260 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1261 (mips_vxworks_finish_exec_plt): Likewise.
1262 (mips_vxworks_finish_shared_plt): Likewise.
1263 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1264 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1265 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1266 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1267 and mips_elf_rel_dyn_section. Use a different GOT header for
1268 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1269 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1270 mips_elf_link_hash_table fields.
1271 (_bfd_mips_vxworks_link_hash_table_create): New function.
1272 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1273 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1274 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1275 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1276 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1277 * libbfd.h: Regenerate.
1278 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1279 (elf32-mips.lo): Likewise.
1280 * Makefile.in: Regenerate.
1281 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1282 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1283 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1284 (_bfd_target_vector): Add entries for them.
1286 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1288 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1289 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1290 (elf_backend_special_sections): Remove #undef.
1292 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1294 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1295 for undefined weak symbols.
1297 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1300 * elflink.c (bfd_elf_final_link): Remove
1301 bed->elf_backend_emit_relocs from emit_relocs.
1303 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1305 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1306 first relocation to the second when relaxing TLS GD to LE;
1307 zero it out when relaxing to IE.
1309 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1312 * elflink.c (elf_link_add_object_symbols): Save and restore
1313 warning sym's linked sym.
1315 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1318 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1319 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1320 hash_table -> htab. Formatting. Save entire symbol table
1321 before loading as-needed syms, and restore afterwards if lib not
1322 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1323 name. Free some buffers earlier.
1324 * bfd-in.h (struct bfd_hash_table): Add entsize.
1325 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1326 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1327 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1329 (bfd_hash_table_init): Add param, adjust calls.
1330 * aoutx.h: Adjust all hash_table_init functions and calls.
1332 * coff-arm.c: Likewise.
1333 * coff-h8300.c: Likewise.
1334 * coff-ppc.c: Likewise.
1335 * cofflink.c: Likewise.
1336 * ecoff.c: Likewise.
1337 * ecofflink.c: Likewise.
1338 * elf-m10300.c: Likewise.
1339 * elf-strtab.c: Likewise.
1341 * elf32-arm.c: Likewise.
1342 * elf32-bfin.c: Likewise.
1343 * elf32-cris.c: Likewise.
1344 * elf32-frv.c: Likewise.
1345 * elf32-hppa.c: Likewise.
1346 * elf32-i386.c: Likewise.
1347 * elf32-m32r.c: Likewise.
1348 * elf32-m68hc1x.c: Likewise.
1349 * elf32-m68k.c: Likewise.
1350 * elf32-ppc.c: Likewise.
1351 * elf32-s390.c: Likewise.
1352 * elf32-sh.c: Likewise.
1353 * elf32-vax.c: Likewise.
1354 * elf64-alpha.c: Likewise.
1355 * elf64-hppa.c: Likewise.
1356 * elf64-ppc.c: Likewise.
1357 * elf64-s390.c: Likewise.
1358 * elf64-sh64.c: Likewise.
1359 * elf64-x86-64.c: Likewise.
1360 * elfxx-ia64.c: Likewise.
1361 * elfxx-mips.c: Likewise.
1362 * elfxx-sparc.c: Likewise.
1363 * i386linux.c: Likewise.
1364 * libaout.h: Likewise.
1365 * libbfd-in.h: Likewise.
1366 * libcoff-in.h: Likewise.
1367 * linker.c: Likewise.
1368 * m68klinux.c: Likewise.
1369 * merge.c: Likewise.
1370 * opncls.c: Likewise.
1371 * pdp11.c: Likewise.
1372 * sparclinux.c: Likewise.
1373 * stabs.c: Likewise.
1374 * sunos.c: Likewise.
1376 * xcofflink.c: Likewise.
1377 * section.c (struct section_hash_entry): Move to..
1378 * libbfd-in.h: ..here.
1379 * Makefile.am: Run "make dep-am"
1380 * Makefile.in: Regenerate.
1381 * bfd-in2.h: Regenerate.
1382 * libbfd.h: Regenerate.
1383 * libcoff.h: Regenerate.
1385 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1387 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1388 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1389 last change to REL32 relocs so that they are counted as
1390 possibly dynamic as per REL24 and REL14.
1392 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1394 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1397 2006-03-15 Ben Elliston <bje@au.ibm.com>
1399 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1400 in_list elements, not just the first.
1402 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1404 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1406 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1407 for final links too.
1409 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1411 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1413 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1416 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1418 2006-03-10 Paul Brook <paul@codesourcery.com>
1420 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1421 (elf32_arm_print_private_bfd_data): Ditto.
1423 2006-03-09 Paul Brook <paul@codesourcery.com>
1425 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1428 2006-03-09 Khem Raj <khem@mvista.com>
1430 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1433 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1435 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1437 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1438 Daniel Jacobowitz <dan@codesourcery.com>
1439 Zack Weinberg <zack@codesourcery.com>
1440 Nathan Sidwell <nathan@codesourcery.com>
1441 Paul Brook <paul@codesourcery.com>
1442 Ricardo Anguiano <anguiano@codesourcery.com>
1443 Phil Edwards <phil@codesourcery.com>
1445 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1446 (bfd_elf32_bigarm_symbian_vec): Likewise.
1447 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1448 (bfd_elf32_littlearm_vec): Likewise.
1449 (bfd_elf32_littlearm_symbian_vec): Likewise.
1450 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1451 * configure: Regenerate.
1452 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1453 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1454 (elf32_arm_vxworks_bed): Add forward declaration.
1455 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1456 (elf32_arm_vxworks_exec_plt0_entry): New table.
1457 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1458 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1459 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1460 (reloc_section_p): New function.
1461 (create_got_section): Use RELOC_SECTION.
1462 (elf32_arm_create_dynamic_sections): Likewise. Call
1463 elf_vxworks_create_dynamic_sections for VxWorks targets.
1464 Choose between the two possible values of plt_header_size
1466 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1467 (elf32_arm_abs12_reloc): New function.
1468 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1469 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1470 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1471 r_addend fields of relocs. On rela targets, skip any code that
1472 adjusts in-place addends. When using _bfd_link_final_relocate
1473 to perform a final relocation, pass rel->r_addend as the addend
1475 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1476 object, ignore flags that are not standard on VxWorks.
1477 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1478 relocs on VxWorks. Use reloc_section_p.
1479 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1480 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1481 .rela.plt.unloaded relocs on VxWorks targets.
1482 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1483 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1484 instead of DT_REL* tags on RELA targets.
1485 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1486 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1487 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1488 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1489 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1490 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1491 Correct the .rela.plt.unreloaded symbol indexes.
1492 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1493 hook on VxWorks targets.
1494 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1495 Minor formatting tweak.
1496 (elf32_arm_vxworks_final_write_processing): New function.
1497 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1499 (elf_backend_final_write_processing): Likewise.
1500 (elf_backend_emit_relocs): Likewise.
1501 (elf_backend_want_plt_sym): Likewise.
1502 (ELF_MAXPAGESIZE): Likewise.
1503 (elf_backend_may_use_rel_p): Minor formatting tweak.
1504 (elf_backend_may_use_rela_p): Likewise.
1505 (elf_backend_default_use_rela_p): Likewise.
1506 (elf_backend_rela_normal): Likewise.
1507 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1509 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1511 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1512 New. Adjust other variants.
1513 (bfd_default_scan): Update.
1514 * bfd-in2.h: Rebuilt.
1515 * cpu-m68k.c: Adjust.
1516 (bfd_m68k_compatible): New. Use it for architectures.
1517 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1518 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1520 (elf32_m68k_print_private_bfd_data): Adjust.
1521 * ieee.c (ieee_write_processor): Adjust.
1523 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1525 * dwarf2.c: Formatting.
1526 (add_line_info): Remove outer loop.
1528 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1529 Alan Modra <amodra@bigpond.net.au>
1532 * dwarf2.c (loadable_section): New struct.
1533 (dwarf2_debug): Add loadable_section_count and
1535 (new_line_sorts_after): New.
1536 (add_line_info): Use new_line_sorts_after to compare line
1538 (check_function_name): Removed.
1539 (unset_sections): New.
1540 (place_sections): New.
1541 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1542 and unset_sections on relocatable files.
1543 (_bfd_dwarf2_find_line): Likewise.
1545 2006-03-03 Nick Clifton <nickc@redhat.com>
1547 * cpu-avr.c: Update to ISO-C90 formatting.
1548 * elf32-avr.c: Likewise.
1550 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1552 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1554 (bfd_elf_avr_final_write_processing): Set
1555 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1556 (elf32_avr_relax_section): New function.
1557 (elf32_avr_relax_delete_bytes): New function.
1558 (elf32_avr_get_relocated_section_contents): New function.
1559 (avr_pc_wrap_around): New function.
1560 (avr_relative_distance_considering_wrap_around): New function.
1561 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1562 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1563 * libbfd.h: Regenerate.
1564 * bfd-in2.h: Regenerate.
1566 2006-03-02 DJ Delorie <dj@redhat.com>
1568 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1571 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1573 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1574 bfd_elf32_powerpc_vxworks_vec.
1576 2006-03-02 Nick Clifton <nickc@redhat.com>
1578 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1580 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1582 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1583 elf_vxworks_create_dynamic_sections.
1584 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1586 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1587 elf_vxworks_create_dynamic_sections.
1588 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1590 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1591 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1593 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1595 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1596 (elf_backend_link_output_symbol_hook): Use
1597 elf_vxworks_link_output_symbol_hook instead.
1598 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1599 (elf_backend_link_output_symbol_hook): Use
1600 elf_vxworks_link_output_symbol_hook instead.
1601 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1602 same interface as elf_backend_link_output_symbol_hook.
1603 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1604 prototype accordingly.
1606 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1608 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1609 (ppc_elf_link_hash_table): Replace old_got and new_got with
1610 plt_type and can_use_new_plt.
1611 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1612 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1613 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1614 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1615 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1616 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1617 this function should not be called for VxWorks targets.
1618 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1619 (allocate_got): Likewise. Rearrange so that max_before_header
1620 is only used for PLT_OLD and PLT_NEW.
1621 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1622 (ppc_elf_size_dynamic_sections): Likewise.
1623 (ppc_elf_relax_section): Likewise.
1624 (ppc_elf_relocate_section): Likewise.
1625 (ppc_elf_finish_dynamic_symbol): Likewise.
1626 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1628 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1630 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1631 (elf_i386_link_hash_table_create): Initialize it.
1632 (elf_i386_compute_jump_table_size): Use it instead of
1633 srelplt->reloc_count.
1634 (allocate_dynrelocs): Likewise.
1635 (elf_i386_size_dynamic_sections): Likewise.
1636 (elf_i386_relocate_section): Likewise.
1638 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1640 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1641 (_bfd_elf_write_section_eh_frame): Likewise.
1643 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1645 * po/Make-in: Add html target.
1647 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1649 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1650 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1651 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1652 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1653 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1654 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1655 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1656 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1657 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1658 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1659 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1660 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1661 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1662 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1663 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1664 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1665 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1666 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1667 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1668 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1669 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1671 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1673 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1674 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1675 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1676 * elf32-frv.c (_frv_create_got_section): Likewise.
1677 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1678 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1679 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1680 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1681 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1682 (elf_i386_link_hash_table_create): Don't initialize them.
1683 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1685 (elf_i386_finish_dynamic_symbol): Likewise.
1686 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1687 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1688 (ppc_elf_finish_dynamic_symbol): Likewise.
1690 2006-02-24 DJ Delorie <dj@redhat.com>
1692 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1693 (m32c_elf_relocate_section): Don't relocate them.
1694 (compare_reloc): New.
1695 (relax_reloc): Remove.
1696 (m32c_offset_for_reloc): New.
1697 (m16c_addr_encodings): New.
1698 (m16c_jmpaddr_encodings): New.
1699 (m32c_addr_encodings): New.
1700 (m32c_elf_relax_section): Relax jumps and address displacements.
1701 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1704 * reloc.c: Add m32c relax relocs.
1705 * libbfd.h: Regenerate.
1706 * bfd-in2.h: Regenerate.
1708 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1711 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1712 (_bfd_elf_link_hash_fixup_symbol): New.
1714 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1715 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1718 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1720 * elfxx-target.h (elf_backend_fixup_symbol): New.
1721 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1723 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1725 * cpu-ia64-opc.c (ins_immu5b): New.
1726 (ext_immu5b): Likewise.
1727 (elf64_ia64_operands): Add IMMU5b.
1729 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1732 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1734 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1735 * elf32-i386.c (allocate_dynrelocs): Likewise.
1736 * elf32-s390.c (allocate_dynrelocs): Likewise.
1737 * elf32-sh.c (allocate_dynrelocs): Likewise.
1738 * elf64-s390.c (allocate_dynrelocs): Likewise.
1739 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1740 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1741 on undef weak with non-default visibility too.
1742 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1744 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1746 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1747 error, instead call _exit.
1748 (_bfd_abort): Call _exit not xexit.
1750 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1752 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1754 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1756 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1757 Anil Paranjape <anilp1@kpitcummins.com>
1758 Shilin Shakti <shilins@kpitcummins.com>
1760 * Makefile.am: Add xc16x related entry
1761 * Makefile.in: Regenerate
1762 * archures.c: Add bfd_xc16x_arch
1763 * bfd-in2.h: Regenerate
1764 * config.bfd: Add xc16x-*-elf
1765 * configure.in: Add bfd_elf32_xc16x_vec
1766 * configure: Regenerate.
1767 * targets.c: Added xc16x related information
1768 * cpu-xc16x.c: New file
1769 * reloc.c: Add new relocations specific to xc16x:
1770 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1772 * elf32-xc16x.c: New file.
1774 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1776 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1777 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1779 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1782 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1784 (ppc64_elf_relocate_section): Check output reloc section size.
1785 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1787 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1790 * elf.c (get_segment_type): New function.
1791 (_bfd_elf_print_private_bfd_data): Use it.
1792 (print_segment_map): New function.
1793 (assign_file_positions_for_segments): Call print_segment_map
1794 when there are not enough room for program headers.
1796 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1798 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1799 traditional MIPS ELF targets.
1801 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1804 * dwarf2.c (check_function_name): New function.
1805 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1806 check if function is correct.
1808 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1810 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1812 (elf_link_input_bfd): Adjust comments.
1814 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1816 * elf.c (copy_private_bfd_data): Minor update.
1818 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1821 * elf.c (copy_private_bfd_data): Renamed to ...
1822 (rewrite_elf_program_header): This.
1823 (copy_elf_program_header): New function.
1824 (copy_private_bfd_data): Likewise.
1826 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1828 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1829 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1830 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1831 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1832 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1833 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1834 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1835 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1836 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1837 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1838 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1839 bfd_mach_mcf_isa_b_usp_float_emac): New.
1840 (bfd_default_scan): Update coldfire mapping.
1841 * bfd-in.h (bfd_m68k_mach_to_features,
1842 bfd_m68k_features_to_mach): Declare.
1843 * bfd-in2.h: Rebuilt.
1844 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1845 adjust legacy names.
1846 (m68k_arch_features): New.
1847 (bfd_m68k_mach_to_features,
1848 bfd_m68k_features_to_mach): Define.
1849 * elf32-m68k.c (elf32_m68k_object_p): New.
1850 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1851 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1852 (elf_backend_object_p): Define.
1853 * ieee.c (ieee_write_processor): Update coldfire machines.
1854 * libbfd.h: Rebuilt.
1856 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1858 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1861 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1863 * coff-z80.c (r_imm24): New howto.
1864 (rtype2howto): New case R_IMM24.
1865 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1866 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1868 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1870 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1871 has already been assigned a GOT index, copy that index to the
1872 current hash table entry.
1874 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1876 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1877 for call-to-undefweak reloc overflow.
1879 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1881 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1882 for 32-bit relocs overflow.
1884 2006-01-27 Paul Brook <paul@codesourcery.com>
1886 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1889 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1891 Introduce TLS descriptors for i386 and x86_64.
1892 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1893 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1894 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1895 * libbfd.h, bfd-in2.h: Rebuilt.
1896 * elf32-i386.c (elf_howto_table): New relocations.
1897 (R_386_tls): Adjust.
1898 (elf_i386_reloc_type_lookup): Map new relocations.
1899 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1900 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1901 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1902 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1903 (elf_i386_local_tlsdesc_gotent): New macro.
1904 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1905 (elf_i386_compute_jump_table_size): New macro.
1906 (link_hash_newfunc): Initialize tlsdesc_got.
1907 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1908 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1909 R_386_TLS_DESC_CALL.
1910 (elf_i386_check_relocs): Likewise. Allocate space for
1911 local_tlsdesc_gotent.
1912 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1913 R_386_TLS_DESC_CALL.
1914 (allocate_dynrelocs): Count function PLT relocations. Reserve
1915 space for TLS descriptors and relocations.
1916 (elf_i386_size_dynamic_sections): Reserve space for TLS
1917 descriptors and relocations. Set up sgotplt_jump_table_size.
1918 Don't zero reloc_count in srelplt.
1919 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1920 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1921 R_386_TLS_DESC_CALL.
1922 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1923 (elf_backend_always_size_sections): Define.
1924 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1925 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1926 (R_X86_64_standard): Adjust.
1927 (x86_64_reloc_map): Map new relocs.
1928 (elf64_x86_64_rtype_to_howto): New, split out of...
1929 (elf64_x86_64_info_to_howto): ... this function, and...
1930 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1931 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1932 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1933 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1934 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1935 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1936 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1937 tlsdesc_got and sgotplt_jump_table_size fields.
1938 (elf64_x86_64_compute_jump_table_size): New macro.
1939 (link_hash_newfunc): Initialize tlsdesc_got.
1940 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1941 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1942 R_X86_64_TLSDESC_CALL.
1943 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1944 local_tlsdesc_gotent.
1945 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1946 R_X86_64_TLSDESC_CALL.
1947 (allocate_dynrelocs): Count function PLT relocations. Reserve
1948 space for TLS descriptors and relocations.
1949 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1950 descriptors and relocations. Set up sgotplt_jump_table_size,
1951 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1952 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1954 (elf64_x86_64_always_size_sections): New. Set up
1956 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1957 R_386_TLS_DESC_CALL.
1958 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1959 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1960 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1961 (elf_backend_always_size_sections): Define.
1963 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1966 * dwarf2.c (comp_unit_contains_address): Update comment.
1967 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1968 lma. Return TRUE only if both comp_unit_contains_address and
1969 comp_unit_find_nearest_line return TRUE.
1970 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1972 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1974 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1975 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1976 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1977 elf_gc_mark_dynamic_ref_symbol. Make global.
1978 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1979 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1980 (elfNN_bed): Init new field.
1981 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1982 (ppc64_elf_gc_mark_dynamic_ref): New function.
1984 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1986 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1988 2006-01-17 Nick Clifton <nickc@redhat.com>
1991 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1994 2006-01-11 Nick Clifton <nickc@redhat.com>
1996 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1997 into the newly (re)allocated map array.
1999 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2001 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2003 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2005 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2008 For older changes see ChangeLog-2005
2014 version-control: never
projects / platform / upstream / binutils.git / blob