1 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
3 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
4 bit for undefined symbols.
6 2006-06-19 Alan Modra <amodra@bigpond.net.au>
8 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
10 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
11 bfd_link_info pointer.
12 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
13 * bfd.c (bfd_sizeof_headers): Tweak param name.
14 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
15 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
16 * binary.c (binary_sizeof_headers): Adjust.
17 * bout.c (b_out_sizeof_headers): Adjust.
18 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
19 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
20 * coffgen.c (coff_sizeof_headers): Adjust.
21 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
22 (ecoff_compute_section_file_positions): Adjust.
23 (_bfd_ecoff_write_object_contents): Adjust.
24 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
25 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
26 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
27 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
28 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
29 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
30 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
31 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
32 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
33 * i386msdos.c: Convert to ISO C.
34 (msdos_sizeof_headers): Adjust.
35 * i386os9k.c: Convert to ISO C.
36 (os9k_sizeof_headers): Adjust.
37 * ieee.c (ieee_sizeof_headers): Adjust.
38 * ihex.c (ihex_sizeof_headers): Adjust.
39 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
40 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
41 * libcoff-in.h (coff_sizeof_headers): Adjust.
42 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
43 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
44 * mmo.c (mmo_sizeof_headers): Adjust.
45 * oasys.c (oasys_sizeof_headers): Adjust.
46 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
47 * pef.c (bfd_pef_sizeof_headers): Adjust.
48 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
49 * som.c (som_sizeof_headers): Adjust.
50 * srec.c (srec_sizeof_headers): Adjust.
51 * tekhex.c (tekhex_sizeof_headers): Adjust.
52 * versados.c (versados_sizeof_headers): Adjust.
53 * vms.c (vms_sizeof_headers): Adjust.
54 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
55 * xsym.c (bfd_sym_sizeof_headers): Adjust.
56 * xsym.h (bfd_sym_sizeof_headers): Adjust.
57 * bfd-in2.h: Regenerate.
58 * libbfd.h: Regenerate.
59 * libcoff.h: Regenerate.
61 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
63 * bfd-in2.h: Regenerate.
64 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
65 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
66 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
67 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
68 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
69 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
70 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
71 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
72 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
73 R_ARM_LDC_SB_G2): New relocation types.
74 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
75 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
77 (elf32_arm_howto_table_3): Delete; contents merged into
78 elf32_arm_howto_table_2.
79 (elf32_arm_howto_from_type): Adjust correspondingly.
80 (elf32_arm_reloc_map): Extend with the above relocations.
81 (calculate_group_reloc_mask): New function.
82 (identify_add_or_sub): New function.
83 (elf32_arm_final_link_relocate): Support for the above
85 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
86 codes to correspond to the above relocations.
88 2006-06-14 Richard Sandiford <richard@codesourcery.com>
90 * elf32-m68k.c (elf_m68k_plt_info): New structure.
91 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
92 (elf_m68k_plt_entry): Likewise.
93 (elf_m68k_plt_info): New table.
94 (CFV4E_PLT_ENTRY_SIZE): Rename to...
95 (ISAB_PLT_ENTRY_SIZE): ...this.
97 (elf_cfv4e_plt0_entry): Rename to...
98 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
99 for the second instruction too.
100 (elf_cfv4e_plt_entry): Rename to...
101 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
102 (elf_isab_plt_info): New table.
103 (CPU32_FLAG): Delete.
104 (PLT_CPU32_ENTRY_SIZE): Rename to...
105 (CPU32_PLT_ENTRY_SIZE): ...this.
106 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
107 style in-place addends.
108 (elf_cpu32_plt_entry): Likewise.
109 (elf_cpu32_plt_info): New table.
110 (elf_m68k_link_hash_table): Add a plt_info field.
111 (elf_m68k_link_hash_table_create): Initialize it.
112 (elf_m68k_get_plt_info): New function.
113 (elf_m68k_always_size_sections): Likewise.
114 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
115 (elf_m68k_install_pc32): New function.
116 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
117 elf_m68k_install_pc32.
118 (elf_m68k_finish_dynamic_sections): Likewise.
119 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
120 (elf_backend_always_size_sections): Define.
122 2006-06-14 Alan Modra <amodra@bigpond.net.au>
124 * elflink.c (elf_link_add_object_symbols): Save and restore
125 struct bfd_hash_table table, size and count fields for
128 2006-06-12 Thiemo Seufer <ths@mips.com>
130 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
131 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
132 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
134 (ELF_COMMONPAGESIZE): Define in a more obvious way.
136 2006-06-12 Nick Clifton <nickc@redhat.com>
139 * elflink.c (elf_link_add_object_symbols): Fix the warning message
140 about mismatched alignments to allow for the case where the common
141 alignment has been deduced from the section alignment.
142 * bfd.c (_bfd_default_error_handler): Update comment to explain
143 why bfd and asection varargs are out of order. Explicitly catch
144 and abort on NULL bfd and asection arguments.
146 2006-06-11 Richard Sandiford <richard@codesourcery.com>
147 Thiemo Seufer <ths@mips.com>
149 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
150 (STUB_ORI): New macro.
151 (STUB_LI16U): Fix formatting.
152 (MIPS_FUNCTION_STUB_SIZE): Delete.
153 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
154 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
155 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
156 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
157 instead of MIPS_FUNCTION_STUB_SIZE.
158 (count_section_dynsyms): New function, split out from
159 _bfd_mips_elf_final_link.
160 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
161 of the number of dynamic symbols needed and use it to set up
162 function_stub_size. Use function_stub_size rather than
163 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
164 Use 16-byte stubs for 0x10000 dynamic symbols.
165 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
166 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
167 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
168 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
169 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
170 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
171 Use STUB_ORI rather than STUB_LI16U for big stubs.
172 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
173 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
175 2006-06-09 David Ung <davidu@mips.com>
177 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
180 2006-06-08 David Daney <ddaney@avtrex.com>
182 * elfxx-mips.c (STUB_LI16): Removed.
183 (STUB_LUI): New macro.
186 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
187 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
188 MIPS_FUNCTION_STUB_SIZE.
189 (_bfd_mips_elf_always_size_sections): Ditto.
190 (_bfd_mips_elf_size_dynamic_sections): Ditto.
191 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
192 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
193 to allow larger symbol table indexes.
195 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
197 * po/Make-in (pdf, ps): New dummy targets.
199 2006-06-06 Alan Modra <amodra@bigpond.net.au>
201 * hash.c (bfd_hash_lookup): Correct stray line.
203 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
204 (elfcore_grok_nto_status): Use long instead of pid_t.
205 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
207 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
209 * po/Make-in (top_builddir): Define.
211 2006-06-05 Alan Modra <amodra@bigpond.net.au>
213 * Makefile.am: Run "make dep-am".
214 * Makefile.in: Regenerate.
215 * config.in: Regenerate.
217 2006-06-02 Alan Modra <amodra@bigpond.net.au>
218 H.J. Lu <hongjiu.lu@intel.com>
221 * elflink.c (bfd_elf_final_link): Don't output section symbols
222 for special ELF sections.
224 2006-06-01 Alan Modra <amodra@bigpond.net.au>
226 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
227 instead of bfd_make_section*.
228 * aix386-core.c: Likewise.
229 * aix5ppc-core.c: Likewise.
230 * aout-adobe.c: Likewise.
231 * aoutf1.h: Likewise.
232 * binary.c: Likewise.
233 * cisco-core.c: Likewise.
234 * coff-arm.c: Likewise.
235 * coff-h8300.c: Likewise.
237 * elf32-bfin.c: Likewise.
238 * elf32-m32c.c: Likewise.
239 * hppabsd-core.c: Likewise.
240 * hpux-core.c: Likewise.
241 * i386linux.c: Likewise.
244 * irix-core.c: Likewise.
245 * lynx-core.c: Likewise.
246 * m68klinux.c: Likewise.
247 * mach-o.c: Likewise.
248 * netbsd-core.c: Likewise.
249 * nlmcode.h: Likewise.
250 * opncls.c: Likewise.
251 * osf-core.c: Likewise.
252 * peXXigen.c: Likewise.
253 * ppcboot.c: Likewise.
254 * ptrace-core.c: Likewise.
255 * rs6000-core.c: Likewise.
256 * sco5-core.c: Likewise.
257 * sparclinux.c: Likewise.
260 * trad-core.c: Likewise.
261 * xcofflink.c: Likewise.
264 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
266 * Makefile.am (INCLUDES): Use @INCINTL@.
267 * acinclude.m4: Include new gettext macros.
268 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
269 Manually substitute POFILES and GMOFILES.
270 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
272 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
274 * bfd.c (bfd_emul_get_maxpagesize): New.
275 (bfd_elf_set_pagesize): Likewise.
276 (bfd_emul_set_maxpagesize): Likewise.
277 (bfd_emul_get_commonpagesize): Likewise.
278 (bfd_emul_set_commonpagesize): Likewise.
279 * bfd-in2.h: Regenerated.
281 * elf-bfd.h (elf_backend_data): Add commonpagesize.
282 (xvec_get_elf_backend_data): New.
283 (get_elf_backend_data): Use xvec_get_elf_backend_data.
285 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
286 * elfxx-target.h (elfNN_bed): Likewise.
288 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
289 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
290 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
291 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
292 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
293 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
294 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
295 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
296 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
297 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
298 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
299 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
301 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
302 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
304 * targets.c (bfd_find_target): Support NULL abfd.
306 2006-05-30 Nick Clifton <nickc@redhat.com>
308 * po/es.po: Updated Spanish translation.
310 2006-05-27 Alan Modra <amodra@bigpond.net.au>
311 H.J. Lu <hongjiu.lu@intel.com>
313 * elf.c (assign_file_positions_for_load_sections): Retrieve
314 maxpagesize from m->p_align if it is valid. Set p_vaddr,
315 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
316 (copy_elf_program_header): Copy p_align. Set p_align_valid.
318 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
320 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
322 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
324 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
326 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
328 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
330 2006-05-26 Alan Modra <amodra@bigpond.net.au>
332 * elf.c (sym_is_global): Return a bfd_boolean.
333 (ignore_section_sym): New function.
334 (elf_map_symbols): Use ignore_section_sym to discard some syms.
335 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
336 bfd before using elf_section_syms.
338 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
340 * config.bfd: (sh-*-linux*): Treat as 64bit target.
341 (sh*l*-*-netbsdelf*): Likewise.
342 (sh-*-netbsdelf*): Likewise.
343 (shl*-*-elf*): Likewise.
344 (sh[1234]l*-*-elf*): Likewise.
345 (sh3el*-*-elf*): Likewise.
346 (shl*-*-kaos*): Likewise.
347 (sh-*-elf*): Likewise.
348 (sh[1234]*-elf*): Likewise.
349 (sh-*-rtems*): Likewise.
350 (sh-*-kaos*): Likewise.
352 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
355 * config.bfd: Set want64 to true if 64bit bfd is used.
356 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
357 (sh*l*-*-netbsdelf*): Likewise.
358 (sh-*-netbsdelf*): Likewise.
359 (shl*-*-elf*): Likewise.
360 (sh[1234]l*-*-elf*): Likewise.
361 (sh3el*-*-elf*): Likewise.
362 (shl*-*-kaos*): Likewise.
363 (sh-*-elf*): Likewise.
364 (sh[1234]*-elf*): Likewise.
365 (sh-*-rtems*): Likewise.
366 (sh-*-kaos*): Likewise.
368 2006-05-24 Paul Brook <paul@codesourcery.com>
370 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
371 * elf32-arm.c (output_arch_syminfo): Define.
372 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
373 elf32_arm_output_arch_local_syms): New functions.
374 (elf_backend_output_arch_local_syms): Define.
375 * elflink.c (bfd_elf_final_link): Call
376 elf_backend_output_arch_local_syms.
377 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
379 (elfNN_bed): Add elf_backend_output_arch_local_syms.
381 2006-05-24 Paul Brook <paul@codesourcery.com>
383 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
384 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
385 elf32_arm_finish_dynamic_symbol): Use them.
387 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
388 Randolph Chung <tausq@debian.org>
390 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
391 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
392 Add handling for TLS relocations.
393 (elf_hpp_reloc_final_type): Handle TLS relocs.
394 * elf32-hppa.c: Add authors for cleanup and TLS support.
395 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
396 (elf32_hppa_link_hash_entry): Add tls_type.
397 (elf32_hppa_link_hash_table): Add tld_ldm_got.
398 (hppa_link_has_newfunc): Set tls_type.
399 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
400 (hppa_stub_name): Use hh_name macro.
401 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
402 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
404 (elf32_hppa_gc_sweep_hook): Likewise.
405 (allocate_dynrelocs): Handle TLS relocs.
406 (elf32_hppa_size_dynamic_sections): Count space required by TLS
407 relocs. Use hh_name macro.
408 (dtpoff_base): New function.
410 (elf32_hppa_optimized_tls_reloc): Likewise.
411 (final_link_relocate): Handle TLS relocs.
412 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
414 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
415 hh_name and eh_name macros.
416 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
418 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
420 * archures.c: Add bfd_mach_avr6.
421 * cpu-avr.c: Likewise.
422 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
424 * libbfd.h: Regenerate.
425 * bfd-in2.h:Regenerate.
426 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
427 * elf32-avr.c: Add elf32-avr.h to include list.
428 (elf32_avr_stub_hash_entry): New function.
429 (elf32_avr_link_hash_table): New struct.
430 (avr_link_hash_table): Likewise.
431 (avr_stub_hash_entry): Likewise.
432 (avr_stub_hash_lookup): New function.
433 (stub_hash_newfunc): New function.
434 (elf32_avr_link_hash_table_create): New function.
435 (elf32_avr_link_hash_table_free): New function.
436 (avr_get_stub_addr): New function.
437 (debug_relax, debug_stubs): Add new global variables controlling
438 debugging printout to stdout.
439 (avr_pc_wrap_around): Change the type to bfd_vma.
440 (avr_replace_call_ret_sequences): Add a new variable controling
441 linkrelax optimizations.
442 (avr_stub_is_required_for_16_bit_reloc): New function.
443 (avr_final_link_relocate):
444 Add linker hash table to parameter list. Use stub addr. if necessary.
445 (elf32_avr_relocate_section):
446 Add linker hashtable to parameter list of avr_final_link_relocate.
447 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
448 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
449 (elf32_avr_relax_delete_bytes):
450 Iterate over all sections of a bfd when adjusting relocs addends.
451 (elf32_avr_relax_section):
452 Evaluate avr_replace_call_ret_sequences and recalculate the size of
454 (avr_stub_name): New function.
455 (avr_get_stub_entry): New function.
456 (avr_add_stub): New function.
457 (avr_build_one_stub): New function.
458 (avr_size_one_stub): New function.
459 (elf32_avr_setup_params): New function.
460 (elf32_avr_setup_section_lists): New function.
461 (get_local_syms): New function.
462 (elf32_avr_size_stubs): New function.
463 (bfd_elf32_bfd_link_hash_table_create): New function.
464 (bfd_elf32_bfd_link_hash_table_free): New function.
466 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
470 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
471 update CIE/FDE length. Don't pad to the section alignment.
473 2006-05-23 Jie Zhang <jie.zhang@analog.com>
475 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
476 deteted entries in .eh_frame section.
478 2006-05-23 Jie Zhang <jie.zhang@analog.com>
480 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
481 instead of _GLOBAL_OFFSET_TABLE_.
482 (bfin_relocate_section): Ditto.
483 (_bfin_create_got_section): Ditto.
484 (elf32_bfinfdpic_create_dynamic_sections): Use
485 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
486 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
488 2006-05-23 Alan Modra <amodra@bigpond.net.au>
490 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
491 function syms over other syms.
493 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
495 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
497 (bfd_elf_final_link): Add a late DT_TEXTREL check.
498 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
499 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
500 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
501 Use MIPS_ELF_READONLY_SECTION.
502 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
504 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
505 if no text relocations were generated.
507 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
509 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
511 2006-05-19 Alan Modra <amodra@bigpond.net.au>
513 * elf.c (elf_fake_sections): Formatting.
514 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
515 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
516 section alignment to increase p_align for PT_LOAD.
517 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
518 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
519 other than PT_LOAD, and PT_NOTE in core.
521 2006-05-17 Alan Modra <amodra@bigpond.net.au>
523 * elf.c (assign_file_positions_for_segments): Split into..
524 (assign_file_positions_for_load_sections): ..this, and..
525 (assign_file_positions_for_non_load_sections): ..this new function,..
526 (assign_file_positions_except_relocs): ..writing program headers here.
528 2006-05-17 Alan Modra <amodra@bigpond.net.au>
530 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
531 non-load sections if they have relocs.
533 2006-05-15 Paul Brook <paul@codesourcery.com>
535 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
536 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
537 Check symbol name is of specified type.
538 * elf32-arm.c (elf32_arm_is_target_special_symbol,
539 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
540 bfd_is_arm_special_symbol_name.
541 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
542 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
543 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
544 (bfd_is_arm_mapping_symbol_name): Remove prototype.
545 (bfd_is_arm_special_symbol_name): Add prototype.
546 * bfd-in2.h: Regenerate.
548 2006-05-15 David Heine <dlheine@tensilica.com>
549 Bob Wilson <bob.wilson@acm.org>
551 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
552 undefined opcode. Clean up assertions.
553 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
554 Factor most of the code into separate functions....
555 (can_narrow_instruction, can_widen_instruction): New.
556 (prev_instr_is_a_loop): New.
557 (compute_ebb_proposed_actions): Combine error handling code for
558 decode errors. Replace call to insn_decode_len with inline code.
559 Use can_narrow_instruction and can_widen_instruction. Handle errors
560 from call to xtensa_opcode_is_loop.
561 (relax_section): Adjust calls to narrow_instruction and
564 2006-05-15 Alan Modra <amodra@bigpond.net.au>
567 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
570 2006-05-11 Michael Matz <matz@suse.de>
572 * elflink.c (match_group_member): Correctly iterate group
575 2006-05-11 Paul Brook <paul@codesourcery.com>
577 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
578 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
579 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
581 * bfd-in2.h: Regenerate.
582 * libbfd.h: Regenerate.
583 * libcoff.h: Regenerate.
585 2006-05-11 Mike Bland <mbland@google.com>
587 * elf.c (_bfd_elf_init_private_section_data): Don't change
588 section type if already set.
590 2006-05-10 Nick Clifton <nickc@redhat.com>
593 * elfcode.h (valid_section_index_p): New function: Checks for a
594 valid section index. Allows indicies in the range SHN_LOPROC to
596 (elf_object_p): Use valid_section_index_p.
598 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
600 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
601 ARM_SECREL): Mark WinCE versions of these relocs as partial
603 (coff_arm_relocate_section): Adjust addend for WinCE.
605 2006-05-10 Alan Modra <amodra@bigpond.net.au>
608 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
610 2006-05-09 Nick Clifton <nickc@redhat.com>
612 * coffcode.h (coff_write_relocs): Produce an error message if a an
613 out-of-range symbol index is detected in a reloc.
615 2006-05-09 Ben Elliston <bje@au.ibm.com>
617 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
618 local variable `dynobj'.
620 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
622 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
623 of the bfd's sections for the reloc-addend adjustments.
625 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
627 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
628 (elf_s390_relocate_section): Add code to do the GD->LE and
629 LD->LE TLS linker optimizations if a brasl instruction is used
630 for the __tls_get_offset function call.
631 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
633 2006-05-05 Alan Modra <amodra@bigpond.net.au>
635 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
636 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
637 the .toc and referenced by a TLS code sequence.
638 (ppc64_elf_edit_toc): Cater for the unlikely situation that
639 .toc is the first section in a file.
641 2006-05-04 Andreas Schwab <schwab@suse.de>
643 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
644 regs instead of an array of int.
645 (struct external_solaris_bcp_core): Likewise.
646 (swapcore_sun3): Use offsetof instead of computing the offset
648 (swapcore_sparc): Likewise. Simplify reference to c_regs.
649 (swapcore_solaris_bcp): Likewise.
651 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
653 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
656 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
658 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
661 2006-05-04 Ben Elliston <bje@au.ibm.com>
663 * coff-or32.c (bfd_section_from_shdr): Remove unused local
665 * cofflink.c (process_embedded_commands): Remove unused local
666 variables `had_read' and `had_shared'.
667 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
669 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
671 2006-05-03 Alan Modra <amodra@bigpond.net.au>
673 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
674 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
675 (bfd_und_symbol, bfd_ind_symbol): Delete.
676 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
678 (STD_SECTION): Adjust.
679 (_bfd_generic_new_section_hook): New function, extracted from..
680 (bfd_section_init): ..here.
681 (bfd_make_section_old_way): Call new_section_hook for abs, com,
682 und and ind sections.
683 * elf.c (_bfd_elf_large_com_section): Adjust.
684 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
685 * pdp11.c (new_section_hook): Likewise.
686 * coffcode.h (coff_new_section_hook): Likewise.
687 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
688 * elf.c (_bfd_elf_new_section_hook): Likewise.
689 * vms.c (vms_new_section_hook): Likwise.
690 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
692 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
693 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
694 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
695 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
696 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
697 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
698 * ieee.c (ieee_new_section_hook): Likewise. Call
699 _bfd_generic_new_section_hook too.
700 * mmo.c (mmo_new_section_hook): Likewise.
701 * oasys.c (oasys_new_section_hook): Likewise.
702 * som.c (som_new_section_hook): Likewise.
703 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
704 * bfd-in2.h: Regenerate.
705 * libbfd.h: Regenerate.
707 2006-05-03 Alan Modra <amodra@bigpond.net.au>
709 * hash.c (DEFAULT_SIZE): Revert last change.
710 (higher_prime_number): Correct test for no larger prime. Don't
711 abort on error, instead return 0. Depopulate primes[].
712 (bfd_hash_lookup): If we overflow size, refuse to grow table.
714 2006-05-02 Paul Brook <paul@codesourcery.com>
716 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
719 2006-05-02 Ben Elliston <bje@au.ibm.com>
721 * archive.c (bfd_generic_archive_p): Remove unused local variable
723 * dwarf2.c (decode_line_info): Remove unused local variable
725 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
727 * tekhex.c (tekhex_write_object_contents): Remove unused local
728 variable `bytes_written'.
729 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
731 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
732 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
733 (_bfd_ns32k_relocate_contents): Remove break after return.
734 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
736 2006-05-02 Nick Clifton <nickc@redhat.com>
738 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
739 in order to avoid conflicts with the global DEBUG define.
741 2006-05-02 Alan Modra <amodra@bigpond.net.au>
743 * dwarf2.c: Formatting.
744 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
745 output section check.
746 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
747 * elf32-m32c.c: Similarly.
748 * elf32-ppc.c: Similarly.
749 * elf32-v850.c: Similarly.
750 * nlm32-sparc.c: Similarly.
751 * elfcode.h: Similarly.
752 (elf_symbol_flags): Delete.
753 * elflink.c (elf_link_input_bfd): Comment typo.
755 2006-05-01 DJ Delorie <dj@redhat.com>
757 * bfd-in.h (bfd_hash_table): Add count field.
758 * bfd-in2.h: Regenerate.
759 * hash.c (higher_prime_number): New.
760 (bfd_hash_table_inint_n): Init count field.
761 (bfd_hash_lookup): Grow table as needed.
763 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
766 * tekhex.c (getvalue): Change return type to bfd_boolean and
767 add the new parameter. Return false if the unexpected character
770 (first_phase): Change return type to bfd_boolean and return
771 false if the unexpected character is found. Replace abort
772 with returning false.
773 (pass_over): Change return type to bfd_boolean and the type of
774 the second argument to bfd_boolean (*) (bfd *, int, char *).
775 Return false if FUNC returns false.
776 (tekhex_object_p): Return NULL if pass_over fails.
778 2006-04-27 Alan Modra <amodra@bigpond.net.au>
780 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
782 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
785 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
786 and flags if its BFD flags have been set.
787 (_bfd_elf_init_private_section_data): Don't copy the output ELF
788 section type from input if it has been set to something
791 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
794 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
797 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
798 abfd->sections is NULL.
799 (elf32_arm_bfd_free_cached_info): New.
800 (bfd_elf32_bfd_free_cached_info): Defined.
802 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
803 to _bfd_free_cached_info.
805 * libbfd-in.h (_bfd_free_cached_info): New.
806 * libbfd: Regenerated.
808 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
809 (_bfd_free_cached_info): New.
811 2006-04-21 Alan Modra <amodra@bigpond.net.au>
813 * elf.c (assign_file_positions_except_relocs): Move code setting
814 file position of non-loaded sections..
815 (assign_file_positions_for_segments): ..to here.
817 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
820 * elf.c (bfd_section_from_shdr): Allow sections reserved for
821 applications. Issue an error on sections we don't know how
824 2006-04-19 Alan Modra <amodra@bigpond.net.au>
826 * Makefile.am: Run "make dep-am".
827 * Makefile.in: Regenerate.
829 2006-04-19 Alan Modra <amodra@bigpond.net.au>
831 * warning.m4 (--enable-werror): Format help message.
832 (--enable-build-warnings): Likewise.
833 * configure: Regenerate.
835 2006-04-18 Nick Clifton <nickc@redhat.com>
838 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
839 fields to still be handled as ELF files.
841 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
843 * po/SRC-POTFILES.in: Regenerated.
845 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
847 * configure.in: Update version to 2.17.50.
848 * configure: Regenerated.
850 2006-04-14 David Heine <dlheine@tensilica.com>
852 * elf32-xtensa.c (build_reloc_opcodes): New.
853 (compute_text_actions): Use it to decode opcodes outside inner loop.
854 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
855 it is set, use it to get the opcodes for relocations.
856 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
858 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
861 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
862 (GOT_TLS_IE_IE): Likewise.
863 (GOT_TLS_IE_GD): Likewise.
864 (GOT_TLS_IE_MASK): Likewise.
865 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
866 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
868 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
869 are set, treat tls_type as GOT_TLS_IE_BOTH.
870 (elf_i386_relocate_section): Likewise.
872 2006-04-07 Randolph Chung <tausq@debian.org>
874 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
875 (elf64_hppa_grok_psinfo): Likewise.
876 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
878 2006-04-06 DJ Delorie <dj@redhat.com>
880 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
881 each plt entry we create.
883 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
885 * po/Make-in: Add install-html target.
886 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
887 htmldir. Add install-html and install-html-recursive targets.
888 * Makefile.in: Regenerate.
889 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
890 * configure: Regenerate.
892 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
894 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
895 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
898 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
900 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
903 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
904 James E Wilson <wilson@specifixinc.com>
907 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
908 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
910 (elfNN_ia64_link_hash_entry): Likewise.
911 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
913 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
915 (elfNN_ia64_hash_hide_symbol): Likewise.
916 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
917 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
918 (elfNN_ia64_global_dyn_info_free): New function.
919 (elfNN_ia64_local_dyn_info_free): Likewise.
920 (elfNN_ia64_hash_table_free): Free local and global
921 elfNN_ia64_dyn_sym_info.
922 (addend_compare): New function.
923 (sort_dyn_sym_info): Likewise.
924 (get_dyn_sym_info): Updated to use binary search for addend.
925 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
926 relocation arrays first.
928 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
930 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
933 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
936 * elflink.c (check_dynsym): New.
937 (elf_link_output_extsym): Use it.
938 (bfd_elf_final_link): Likewise.
940 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
943 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
944 symbol from the dynamic definition with the default version if
945 its type and the type of existing regular definition mismatch.
947 2006-04-05 Richard Sandiford <richard@codesourcery.com>
948 Daniel Jacobowitz <dan@codesourcery.com>
950 * config.bfd (sparc-*-vxworks*): New stanza.
951 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
952 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
953 * configure: Regenerate.
954 * elf32-sparc.c: Include elf-vxworks.h.
955 (elf32_sparc_vxworks_link_hash_table_create: New.
956 (elf32_sparc_vxworks_final_write_processing): New.
957 (TARGET_BIG_SYM): Override for VxWorks.
958 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
959 (bfd_elf32_bfd_link_hash_table_create): Likewise.
960 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
961 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
962 (elf_backend_link_output_symbol_hook): Likewise.
963 (elf_backend_emit_relocs): Likewise.
964 (elf_backend_final_write_processing, elf32_bed): Likewise.
965 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
966 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
967 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
968 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
969 build_plt_entry here.
970 (create_got_section): Initialize sgotplt for VxWorks.
971 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
972 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
973 Call elf_vxworks_create_dynamic_sections for VxWorks.
974 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
975 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
976 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
977 for VxWorks. Check for the .got.plt section.
978 (sparc_vxworks_build_plt_entry): New function.
979 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
980 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
982 (sparc32_finish_dyn): Add special handling for DT_RELASZ
983 and DT_PLTGOT on VxWorks.
984 (sparc_vxworks_finish_exec_plt): New.
985 (sparc_vxworks_finish_shared_plt): New.
986 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
987 Use plt_header_size and plt_entry_size.
988 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
989 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
990 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
991 (elf32-sparc.lo): Likewise.
992 * Makefile.in: Regenerate.
993 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
994 (_bfd_target_vector): Add a pointer to it.
996 2006-03-30 Ben Elliston <bje@au.ibm.com>
999 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1000 special section number that exceeds the number of ELF sections
1001 (eg. SHN_MIPS_SCOMMON).
1003 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1005 * elfxx-mips.c (mips_got_entry): Add more commentary.
1006 (mips_elf_local_got_index): Use the hash table entry to record
1007 the GOT index of forced-local symbols.
1008 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1009 in either the hash table entry or the mips_got_entry, not both.
1010 Add more commentary.
1011 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1012 mips_elf_initialize_tls_index.
1014 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1016 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1017 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1018 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1019 bfin_areloc_howto_table): Delete. All
1020 uses deleted as well.
1021 (bfin_reloc_map): Delete all stack relocs.
1022 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1023 bfin_reloc_type_lookup): Don't support them.
1024 (bfin_relocate_section): Don't try to handle them.
1026 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1027 * configure.in: Likewise.
1028 * configure: Regenerate.
1029 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1030 (BFIN_RELOC_MAX): Now 0x21.
1031 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1032 (bfd_elf32_bfinfdpic_vec): Declare.
1033 (IS_FDPIC): New macro.
1034 (struct bfinfdpic_elf_link_hash_table): New struct.
1035 (bfinfdpic_hash_table, bfinfdpic_got_section,
1036 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1037 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1038 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1039 bfinfdpic_plt_initial_offset): Accessor macros for it.
1040 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1041 (struct bfinfdpic_relocs_info): New struct.
1042 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1043 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1044 DEFAULT_STACK_SIZE): New macros.
1045 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1046 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1047 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1048 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1049 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1050 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1051 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1052 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1053 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1054 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1055 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1056 _bfinfdpic_resolve_final_relocs_info,
1057 elf32_bfinfdpic_size_dynamic_sections,
1058 elf32_bfinfdpic_always_size_sections,
1059 elf32_bfinfdpic_modify_segment_map,
1060 _bfinfdpic_count_got_plt_entries,
1061 elf32_bfinfdpic_finish_dynamic_sections,
1062 elf32_bfinfdpic_adjust_dynamic_symbol,
1063 elf32_bfinfdpic_finish_dynamic_symbol,
1064 elf32_bfinfdpic_elf_use_relative_eh_frame,
1065 elf32_bfinfdpic_elf_encode_eh_address,
1066 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1067 elf32_bfinfdpic_copy_private_bfd_data,
1068 (struct _bfinfdpic_dynamic_got_info,
1069 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1070 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1071 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1072 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1073 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1074 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1075 bfd_elf32_bfd_copy_private_bfd_data,
1076 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1077 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1078 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1079 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1080 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1081 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1082 elf_backend_omit_section_dynsym): Redefine these macros and include
1083 "elf32-target.h" again to create the elf32-bfinfdpic target.
1084 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1085 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1086 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1087 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1088 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1089 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1090 BFD_RELOC_BFIN_GOTOFFLO): New.
1091 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1092 (_bfd_target_vector): Add it.
1093 * bfd-in2.h: Regenerate.
1094 * libbfd.h: Regenerate.
1096 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1098 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1099 incompatible. Likewise MAC and EMAC code.
1100 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1101 bfd_get_compatible to set the new bfd architecture. Rely on it
1102 to detect incompatibilities.
1104 2006-03-23 Michael Matz <matz@suse.de>
1106 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1107 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1108 BFD_RELOC_X86_64_PLTOFF64.
1109 * bfd-in2.h: Regenerated.
1110 * libbfd.h: Regenerated.
1111 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1112 Add howtos for above relocs.
1113 (x86_64_reloc_map): Add mappings for new relocs.
1114 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1115 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1116 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1118 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1119 elf64_x86_64_check_relocs for the new relocs.
1120 (elf64_x86_64_relocate_section): Handle new relocs.
1122 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1124 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1125 rel->r_addend is zero.
1127 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1129 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1132 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1133 Daniel Jacobowitz <dan@codesourcery.com>
1134 Phil Edwards <phil@codesourcery.com>
1135 Zack Weinberg <zack@codesourcery.com>
1136 Mark Mitchell <mark@codesourcery.com>
1137 Nathan Sidwell <nathan@codesourcery.com>
1139 * bfd-in2.h: Regenerate.
1140 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1141 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1142 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1143 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1144 (bfd_elf32_littlemips_vec): Likewise.
1145 (bfd_elf32_nbigmips_vec): Likewise.
1146 (bfd_elf32_nlittlemips_vec): Likewise.
1147 (bfd_elf32_ntradbigmips_vec): Likewise.
1148 (bfd_elf32_ntradlittlemips_vec): Likewise.
1149 (bfd_elf32_tradbigmips_vec): Likewise.
1150 (bfd_elf32_tradlittlemips_vec): Likewise.
1151 (bfd_elf64_bigmips_vec): Likewise.
1152 (bfd_elf64_littlemips_vec): Likewise.
1153 (bfd_elf64_tradbigmips_vec): Likewise.
1154 (bfd_elf64_tradlittlemips_vec): Likewise.
1155 * elf32-mips.c: Include elf-vxworks.h.
1156 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1157 instead of calling mips_elf32_rtype_to_howto directly.
1158 (mips_vxworks_copy_howto_rela): New reloc howto.
1159 (mips_vxworks_jump_slot_howto_rela): Likewise.
1160 (mips_vxworks_bfd_reloc_type_lookup): New function.
1161 (mips_vxworks_rtype_to_howto): Likewise.
1162 (mips_vxworks_final_write_processing): Likewise.
1163 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1164 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1165 (elf_backend_want_got_plt): Likewise.
1166 (elf_backend_want_plt_sym): Likewise.
1167 (elf_backend_got_symbol_offset): Likewise.
1168 (elf_backend_want_dynbss): Likewise.
1169 (elf_backend_may_use_rel_p): Likewise.
1170 (elf_backend_may_use_rela_p): Likewise.
1171 (elf_backend_default_use_rela_p): Likewise.
1172 (elf_backend_got_header_size: Likewise.
1173 (elf_backend_plt_readonly): Likewise.
1174 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1175 (elf_backend_mips_rtype_to_howto): Likewise.
1176 (elf_backend_adjust_dynamic_symbol): Likewise.
1177 (elf_backend_finish_dynamic_symbol): Likewise.
1178 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1179 (elf_backend_add_symbol_hook): Likewise.
1180 (elf_backend_link_output_symbol_hook): Likewise.
1181 (elf_backend_emit_relocs): Likewise.
1182 (elf_backend_final_write_processing: Likewise.
1183 (elf_backend_additional_program_headers): Likewise.
1184 (elf_backend_modify_segment_map): Likewise.
1185 (elf_backend_symbol_processing): Likewise.
1186 * elfxx-mips.c: Include elf-vxworks.h.
1187 (mips_elf_link_hash_entry): Add is_relocation_target and
1188 is_branch_target fields.
1189 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1190 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1191 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1192 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1193 Return 3 for VxWorks.
1194 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1195 mips_elf_link_hash_table. Return 0 for VxWorks.
1196 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1197 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1198 (mips_vxworks_exec_plt0_entry): New variable.
1199 (mips_vxworks_exec_plt_entry): Likewise.
1200 (mips_vxworks_shared_plt0_entry): Likewise.
1201 (mips_vxworks_shared_plt_entry): Likewise.
1202 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1203 (mips_elf_rel_dyn_section): Change the bfd argument to a
1204 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1205 the name of the section.
1206 (mips_elf_initialize_tls_slots): Update the call to
1207 mips_elf_rel_dyn_section.
1208 (mips_elf_gotplt_index): New function.
1209 (mips_elf_local_got_index): Add an input_section argument.
1210 Update the call to mips_elf_create_local_got_entry.
1211 (mips_elf_got_page): Likewise.
1212 (mips_elf_got16_entry): Likewise.
1213 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1214 arguments. Create dynamic relocations for each entry on VxWorks.
1215 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1216 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1217 and MIPS_RESERVED_GOTNO.
1218 (mips_elf_create_got_section): Update the uses of
1219 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1220 (is_gott_symbol): New function.
1221 (mips_elf_calculate_relocation): Use a dynobj local variable.
1222 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1223 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1224 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1225 relocations on VxWorks. Add dynamic relocations for references
1226 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1227 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1228 in VxWorks executables.
1229 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1230 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1231 Don't allocate a null entry on VxWorks.
1232 (mips_elf_create_dynamic_relocation): Update the call to
1233 mips_elf_rel_dyn_section. Use absolute rather than relative
1234 relocations for VxWorks, and make them RELA rather than REL.
1235 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1236 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1237 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1238 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1239 Call elf_vxworks_create_dynamic_sections for VxWorks and
1240 initialize the plt_header_size and plt_entry_size fields.
1241 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1242 used in VxWorks executables. Don't allocate dynamic relocations
1243 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1244 Set is_relocation_target for each symbol referenced by a relocation.
1245 Allocate .rela.dyn entries for relocations against the special
1246 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1247 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1248 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1249 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1250 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1251 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1252 relocations. Don't set no_fn_stub on VxWorks.
1253 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1254 mips_elf_allocate_dynamic_relocations.
1255 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1256 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1257 entries for VxWorks, and do not create multiple GOTs.
1258 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1259 Handle .got specially for VxWorks. Update the uses of
1260 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1261 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1262 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1263 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1264 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1265 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1266 (mips_vxworks_finish_exec_plt): Likewise.
1267 (mips_vxworks_finish_shared_plt): Likewise.
1268 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1269 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1270 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1271 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1272 and mips_elf_rel_dyn_section. Use a different GOT header for
1273 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1274 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1275 mips_elf_link_hash_table fields.
1276 (_bfd_mips_vxworks_link_hash_table_create): New function.
1277 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1278 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1279 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1280 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1281 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1282 * libbfd.h: Regenerate.
1283 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1284 (elf32-mips.lo): Likewise.
1285 * Makefile.in: Regenerate.
1286 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1287 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1288 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1289 (_bfd_target_vector): Add entries for them.
1291 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1293 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1294 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1295 (elf_backend_special_sections): Remove #undef.
1297 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1299 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1300 for undefined weak symbols.
1302 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1305 * elflink.c (bfd_elf_final_link): Remove
1306 bed->elf_backend_emit_relocs from emit_relocs.
1308 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1310 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1311 first relocation to the second when relaxing TLS GD to LE;
1312 zero it out when relaxing to IE.
1314 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1317 * elflink.c (elf_link_add_object_symbols): Save and restore
1318 warning sym's linked sym.
1320 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1323 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1324 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1325 hash_table -> htab. Formatting. Save entire symbol table
1326 before loading as-needed syms, and restore afterwards if lib not
1327 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1328 name. Free some buffers earlier.
1329 * bfd-in.h (struct bfd_hash_table): Add entsize.
1330 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1331 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1332 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1334 (bfd_hash_table_init): Add param, adjust calls.
1335 * aoutx.h: Adjust all hash_table_init functions and calls.
1337 * coff-arm.c: Likewise.
1338 * coff-h8300.c: Likewise.
1339 * coff-ppc.c: Likewise.
1340 * cofflink.c: Likewise.
1341 * ecoff.c: Likewise.
1342 * ecofflink.c: Likewise.
1343 * elf-m10300.c: Likewise.
1344 * elf-strtab.c: Likewise.
1346 * elf32-arm.c: Likewise.
1347 * elf32-bfin.c: Likewise.
1348 * elf32-cris.c: Likewise.
1349 * elf32-frv.c: Likewise.
1350 * elf32-hppa.c: Likewise.
1351 * elf32-i386.c: Likewise.
1352 * elf32-m32r.c: Likewise.
1353 * elf32-m68hc1x.c: Likewise.
1354 * elf32-m68k.c: Likewise.
1355 * elf32-ppc.c: Likewise.
1356 * elf32-s390.c: Likewise.
1357 * elf32-sh.c: Likewise.
1358 * elf32-vax.c: Likewise.
1359 * elf64-alpha.c: Likewise.
1360 * elf64-hppa.c: Likewise.
1361 * elf64-ppc.c: Likewise.
1362 * elf64-s390.c: Likewise.
1363 * elf64-sh64.c: Likewise.
1364 * elf64-x86-64.c: Likewise.
1365 * elfxx-ia64.c: Likewise.
1366 * elfxx-mips.c: Likewise.
1367 * elfxx-sparc.c: Likewise.
1368 * i386linux.c: Likewise.
1369 * libaout.h: Likewise.
1370 * libbfd-in.h: Likewise.
1371 * libcoff-in.h: Likewise.
1372 * linker.c: Likewise.
1373 * m68klinux.c: Likewise.
1374 * merge.c: Likewise.
1375 * opncls.c: Likewise.
1376 * pdp11.c: Likewise.
1377 * sparclinux.c: Likewise.
1378 * stabs.c: Likewise.
1379 * sunos.c: Likewise.
1381 * xcofflink.c: Likewise.
1382 * section.c (struct section_hash_entry): Move to..
1383 * libbfd-in.h: ..here.
1384 * Makefile.am: Run "make dep-am"
1385 * Makefile.in: Regenerate.
1386 * bfd-in2.h: Regenerate.
1387 * libbfd.h: Regenerate.
1388 * libcoff.h: Regenerate.
1390 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1392 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1393 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1394 last change to REL32 relocs so that they are counted as
1395 possibly dynamic as per REL24 and REL14.
1397 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1399 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1402 2006-03-15 Ben Elliston <bje@au.ibm.com>
1404 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1405 in_list elements, not just the first.
1407 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1409 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1411 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1412 for final links too.
1414 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1416 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1418 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1421 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1423 2006-03-10 Paul Brook <paul@codesourcery.com>
1425 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1426 (elf32_arm_print_private_bfd_data): Ditto.
1428 2006-03-09 Paul Brook <paul@codesourcery.com>
1430 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1433 2006-03-09 Khem Raj <khem@mvista.com>
1435 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1438 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1440 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1442 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1443 Daniel Jacobowitz <dan@codesourcery.com>
1444 Zack Weinberg <zack@codesourcery.com>
1445 Nathan Sidwell <nathan@codesourcery.com>
1446 Paul Brook <paul@codesourcery.com>
1447 Ricardo Anguiano <anguiano@codesourcery.com>
1448 Phil Edwards <phil@codesourcery.com>
1450 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1451 (bfd_elf32_bigarm_symbian_vec): Likewise.
1452 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1453 (bfd_elf32_littlearm_vec): Likewise.
1454 (bfd_elf32_littlearm_symbian_vec): Likewise.
1455 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1456 * configure: Regenerate.
1457 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1458 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1459 (elf32_arm_vxworks_bed): Add forward declaration.
1460 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1461 (elf32_arm_vxworks_exec_plt0_entry): New table.
1462 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1463 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1464 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1465 (reloc_section_p): New function.
1466 (create_got_section): Use RELOC_SECTION.
1467 (elf32_arm_create_dynamic_sections): Likewise. Call
1468 elf_vxworks_create_dynamic_sections for VxWorks targets.
1469 Choose between the two possible values of plt_header_size
1471 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1472 (elf32_arm_abs12_reloc): New function.
1473 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1474 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1475 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1476 r_addend fields of relocs. On rela targets, skip any code that
1477 adjusts in-place addends. When using _bfd_link_final_relocate
1478 to perform a final relocation, pass rel->r_addend as the addend
1480 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1481 object, ignore flags that are not standard on VxWorks.
1482 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1483 relocs on VxWorks. Use reloc_section_p.
1484 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1485 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1486 .rela.plt.unloaded relocs on VxWorks targets.
1487 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1488 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1489 instead of DT_REL* tags on RELA targets.
1490 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1491 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1492 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1493 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1494 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1495 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1496 Correct the .rela.plt.unreloaded symbol indexes.
1497 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1498 hook on VxWorks targets.
1499 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1500 Minor formatting tweak.
1501 (elf32_arm_vxworks_final_write_processing): New function.
1502 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1504 (elf_backend_final_write_processing): Likewise.
1505 (elf_backend_emit_relocs): Likewise.
1506 (elf_backend_want_plt_sym): Likewise.
1507 (ELF_MAXPAGESIZE): Likewise.
1508 (elf_backend_may_use_rel_p): Minor formatting tweak.
1509 (elf_backend_may_use_rela_p): Likewise.
1510 (elf_backend_default_use_rela_p): Likewise.
1511 (elf_backend_rela_normal): Likewise.
1512 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1514 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1516 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1517 New. Adjust other variants.
1518 (bfd_default_scan): Update.
1519 * bfd-in2.h: Rebuilt.
1520 * cpu-m68k.c: Adjust.
1521 (bfd_m68k_compatible): New. Use it for architectures.
1522 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1523 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1525 (elf32_m68k_print_private_bfd_data): Adjust.
1526 * ieee.c (ieee_write_processor): Adjust.
1528 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1530 * dwarf2.c: Formatting.
1531 (add_line_info): Remove outer loop.
1533 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1534 Alan Modra <amodra@bigpond.net.au>
1537 * dwarf2.c (loadable_section): New struct.
1538 (dwarf2_debug): Add loadable_section_count and
1540 (new_line_sorts_after): New.
1541 (add_line_info): Use new_line_sorts_after to compare line
1543 (check_function_name): Removed.
1544 (unset_sections): New.
1545 (place_sections): New.
1546 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1547 and unset_sections on relocatable files.
1548 (_bfd_dwarf2_find_line): Likewise.
1550 2006-03-03 Nick Clifton <nickc@redhat.com>
1552 * cpu-avr.c: Update to ISO-C90 formatting.
1553 * elf32-avr.c: Likewise.
1555 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1557 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1559 (bfd_elf_avr_final_write_processing): Set
1560 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1561 (elf32_avr_relax_section): New function.
1562 (elf32_avr_relax_delete_bytes): New function.
1563 (elf32_avr_get_relocated_section_contents): New function.
1564 (avr_pc_wrap_around): New function.
1565 (avr_relative_distance_considering_wrap_around): New function.
1566 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1567 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1568 * libbfd.h: Regenerate.
1569 * bfd-in2.h: Regenerate.
1571 2006-03-02 DJ Delorie <dj@redhat.com>
1573 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1576 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1578 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1579 bfd_elf32_powerpc_vxworks_vec.
1581 2006-03-02 Nick Clifton <nickc@redhat.com>
1583 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1585 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1587 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1588 elf_vxworks_create_dynamic_sections.
1589 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1591 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1592 elf_vxworks_create_dynamic_sections.
1593 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1595 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1596 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1598 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1600 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1601 (elf_backend_link_output_symbol_hook): Use
1602 elf_vxworks_link_output_symbol_hook instead.
1603 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1604 (elf_backend_link_output_symbol_hook): Use
1605 elf_vxworks_link_output_symbol_hook instead.
1606 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1607 same interface as elf_backend_link_output_symbol_hook.
1608 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1609 prototype accordingly.
1611 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1613 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1614 (ppc_elf_link_hash_table): Replace old_got and new_got with
1615 plt_type and can_use_new_plt.
1616 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1617 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1618 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1619 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1620 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1621 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1622 this function should not be called for VxWorks targets.
1623 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1624 (allocate_got): Likewise. Rearrange so that max_before_header
1625 is only used for PLT_OLD and PLT_NEW.
1626 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1627 (ppc_elf_size_dynamic_sections): Likewise.
1628 (ppc_elf_relax_section): Likewise.
1629 (ppc_elf_relocate_section): Likewise.
1630 (ppc_elf_finish_dynamic_symbol): Likewise.
1631 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1633 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1635 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1636 (elf_i386_link_hash_table_create): Initialize it.
1637 (elf_i386_compute_jump_table_size): Use it instead of
1638 srelplt->reloc_count.
1639 (allocate_dynrelocs): Likewise.
1640 (elf_i386_size_dynamic_sections): Likewise.
1641 (elf_i386_relocate_section): Likewise.
1643 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1645 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1646 (_bfd_elf_write_section_eh_frame): Likewise.
1648 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1650 * po/Make-in: Add html target.
1652 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1654 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1655 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1656 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1657 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1658 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1659 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1660 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1661 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1662 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1663 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1664 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1665 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1666 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1667 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1668 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1669 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1670 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1671 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1672 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1673 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1674 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1676 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1678 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1679 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1680 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1681 * elf32-frv.c (_frv_create_got_section): Likewise.
1682 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1683 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1684 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1685 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1686 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1687 (elf_i386_link_hash_table_create): Don't initialize them.
1688 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1690 (elf_i386_finish_dynamic_symbol): Likewise.
1691 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1692 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1693 (ppc_elf_finish_dynamic_symbol): Likewise.
1695 2006-02-24 DJ Delorie <dj@redhat.com>
1697 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1698 (m32c_elf_relocate_section): Don't relocate them.
1699 (compare_reloc): New.
1700 (relax_reloc): Remove.
1701 (m32c_offset_for_reloc): New.
1702 (m16c_addr_encodings): New.
1703 (m16c_jmpaddr_encodings): New.
1704 (m32c_addr_encodings): New.
1705 (m32c_elf_relax_section): Relax jumps and address displacements.
1706 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1709 * reloc.c: Add m32c relax relocs.
1710 * libbfd.h: Regenerate.
1711 * bfd-in2.h: Regenerate.
1713 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1716 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1717 (_bfd_elf_link_hash_fixup_symbol): New.
1719 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1720 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1723 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1725 * elfxx-target.h (elf_backend_fixup_symbol): New.
1726 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1728 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1730 * cpu-ia64-opc.c (ins_immu5b): New.
1731 (ext_immu5b): Likewise.
1732 (elf64_ia64_operands): Add IMMU5b.
1734 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1737 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1739 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1740 * elf32-i386.c (allocate_dynrelocs): Likewise.
1741 * elf32-s390.c (allocate_dynrelocs): Likewise.
1742 * elf32-sh.c (allocate_dynrelocs): Likewise.
1743 * elf64-s390.c (allocate_dynrelocs): Likewise.
1744 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1745 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1746 on undef weak with non-default visibility too.
1747 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1749 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1751 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1752 error, instead call _exit.
1753 (_bfd_abort): Call _exit not xexit.
1755 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1757 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1759 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1761 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1762 Anil Paranjape <anilp1@kpitcummins.com>
1763 Shilin Shakti <shilins@kpitcummins.com>
1765 * Makefile.am: Add xc16x related entry
1766 * Makefile.in: Regenerate
1767 * archures.c: Add bfd_xc16x_arch
1768 * bfd-in2.h: Regenerate
1769 * config.bfd: Add xc16x-*-elf
1770 * configure.in: Add bfd_elf32_xc16x_vec
1771 * configure: Regenerate.
1772 * targets.c: Added xc16x related information
1773 * cpu-xc16x.c: New file
1774 * reloc.c: Add new relocations specific to xc16x:
1775 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1777 * elf32-xc16x.c: New file.
1779 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1781 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1782 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1784 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1787 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1789 (ppc64_elf_relocate_section): Check output reloc section size.
1790 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1792 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1795 * elf.c (get_segment_type): New function.
1796 (_bfd_elf_print_private_bfd_data): Use it.
1797 (print_segment_map): New function.
1798 (assign_file_positions_for_segments): Call print_segment_map
1799 when there are not enough room for program headers.
1801 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1803 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1804 traditional MIPS ELF targets.
1806 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1809 * dwarf2.c (check_function_name): New function.
1810 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1811 check if function is correct.
1813 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1815 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1817 (elf_link_input_bfd): Adjust comments.
1819 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1821 * elf.c (copy_private_bfd_data): Minor update.
1823 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1826 * elf.c (copy_private_bfd_data): Renamed to ...
1827 (rewrite_elf_program_header): This.
1828 (copy_elf_program_header): New function.
1829 (copy_private_bfd_data): Likewise.
1831 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1833 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1834 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1835 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1836 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1837 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1838 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1839 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1840 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1841 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1842 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1843 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1844 bfd_mach_mcf_isa_b_usp_float_emac): New.
1845 (bfd_default_scan): Update coldfire mapping.
1846 * bfd-in.h (bfd_m68k_mach_to_features,
1847 bfd_m68k_features_to_mach): Declare.
1848 * bfd-in2.h: Rebuilt.
1849 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1850 adjust legacy names.
1851 (m68k_arch_features): New.
1852 (bfd_m68k_mach_to_features,
1853 bfd_m68k_features_to_mach): Define.
1854 * elf32-m68k.c (elf32_m68k_object_p): New.
1855 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1856 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1857 (elf_backend_object_p): Define.
1858 * ieee.c (ieee_write_processor): Update coldfire machines.
1859 * libbfd.h: Rebuilt.
1861 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1863 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1866 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1868 * coff-z80.c (r_imm24): New howto.
1869 (rtype2howto): New case R_IMM24.
1870 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1871 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1873 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1875 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1876 has already been assigned a GOT index, copy that index to the
1877 current hash table entry.
1879 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1881 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1882 for call-to-undefweak reloc overflow.
1884 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1886 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1887 for 32-bit relocs overflow.
1889 2006-01-27 Paul Brook <paul@codesourcery.com>
1891 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1894 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1896 Introduce TLS descriptors for i386 and x86_64.
1897 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1898 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1899 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1900 * libbfd.h, bfd-in2.h: Rebuilt.
1901 * elf32-i386.c (elf_howto_table): New relocations.
1902 (R_386_tls): Adjust.
1903 (elf_i386_reloc_type_lookup): Map new relocations.
1904 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1905 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1906 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1907 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1908 (elf_i386_local_tlsdesc_gotent): New macro.
1909 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1910 (elf_i386_compute_jump_table_size): New macro.
1911 (link_hash_newfunc): Initialize tlsdesc_got.
1912 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1913 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1914 R_386_TLS_DESC_CALL.
1915 (elf_i386_check_relocs): Likewise. Allocate space for
1916 local_tlsdesc_gotent.
1917 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1918 R_386_TLS_DESC_CALL.
1919 (allocate_dynrelocs): Count function PLT relocations. Reserve
1920 space for TLS descriptors and relocations.
1921 (elf_i386_size_dynamic_sections): Reserve space for TLS
1922 descriptors and relocations. Set up sgotplt_jump_table_size.
1923 Don't zero reloc_count in srelplt.
1924 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1925 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1926 R_386_TLS_DESC_CALL.
1927 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1928 (elf_backend_always_size_sections): Define.
1929 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1930 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1931 (R_X86_64_standard): Adjust.
1932 (x86_64_reloc_map): Map new relocs.
1933 (elf64_x86_64_rtype_to_howto): New, split out of...
1934 (elf64_x86_64_info_to_howto): ... this function, and...
1935 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1936 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1937 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1938 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1939 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1940 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1941 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1942 tlsdesc_got and sgotplt_jump_table_size fields.
1943 (elf64_x86_64_compute_jump_table_size): New macro.
1944 (link_hash_newfunc): Initialize tlsdesc_got.
1945 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1946 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1947 R_X86_64_TLSDESC_CALL.
1948 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1949 local_tlsdesc_gotent.
1950 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1951 R_X86_64_TLSDESC_CALL.
1952 (allocate_dynrelocs): Count function PLT relocations. Reserve
1953 space for TLS descriptors and relocations.
1954 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1955 descriptors and relocations. Set up sgotplt_jump_table_size,
1956 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1957 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1959 (elf64_x86_64_always_size_sections): New. Set up
1961 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1962 R_386_TLS_DESC_CALL.
1963 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1964 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1965 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1966 (elf_backend_always_size_sections): Define.
1968 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1971 * dwarf2.c (comp_unit_contains_address): Update comment.
1972 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1973 lma. Return TRUE only if both comp_unit_contains_address and
1974 comp_unit_find_nearest_line return TRUE.
1975 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1977 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1979 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1980 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1981 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1982 elf_gc_mark_dynamic_ref_symbol. Make global.
1983 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1984 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1985 (elfNN_bed): Init new field.
1986 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1987 (ppc64_elf_gc_mark_dynamic_ref): New function.
1989 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1991 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1993 2006-01-17 Nick Clifton <nickc@redhat.com>
1996 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1999 2006-01-11 Nick Clifton <nickc@redhat.com>
2001 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2002 into the newly (re)allocated map array.
2004 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2006 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2008 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2010 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2013 For older changes see ChangeLog-2005
2019 version-control: never
projects / external / binutils.git / blob