1 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
5 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
6 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
8 2006-06-29 Jakub Jelinek <jakub@redhat.com>
11 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
12 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
14 (elf_i386_relocate_section): Likewise. For GD->IE transition
15 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
17 2006-06-23 Alan Modra <amodra@bigpond.net.au>
20 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
21 program_header_size to -1.
22 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
23 (assign_file_positions_for_load_sections ): Likewise.
24 (_bfd_elf_sizeof_headers): Use saved program_header_size if
26 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
27 alloc if already done.
28 * elf32-i386.c (elf_i386_mkobject): Likewise.
29 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
30 * elf32-s390.c (elf_s390_mkobject): Likewise.
31 * elf32-sh.c (sh_elf_mkobject): Likewise.
32 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
33 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
34 * elf64-s390.c (elf_s390_mkobject): Likewise.
35 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
36 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
38 2006-06-20 Jakub Jelinek <jakub@redhat.com>
40 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
41 section for relocatable link.
43 2006-06-21 Alan Modra <amodra@bigpond.net.au>
45 * elf-bfd.h (struct elf_backend_data): Add
46 elf_backend_modify_program_headers.
47 * elfxx-target.h (elf_backend_modify_program_headers): Define.
48 (elfNN_bed): Init new field.
49 * elf.c (elf_modify_segment_map): Remove comment.
50 (assign_file_positions_for_load_sections): Only call
51 elf_modify_segment_map for objcopy/strip.
52 (assign_file_positions_except_relocs): Call
53 elf_backend_modify_program_headers.
54 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
56 (elf32_frvfdpic_modify_segment_map): Delete.
57 (elf32_frvfdpic_modify_program_headers): New.
58 (elf_backend_modify_segment_map): Don't define.
59 (elf_backend_modify_program_headers): Define.
60 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
62 (elf32_bfinfdpic_modify_segment_map): Delete.
63 (elf32_bfinfdpic_modify_program_headers): New.
64 (elf_backend_modify_segment_map): Don't define.
65 (elf_backend_modify_program_headers): Define.
66 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
68 (elfNN_ia64_modify_segment_map): ..here.
69 (elf_backend_modify_program_headers): Define.
71 2006-06-20 Jakub Jelinek <jakub@redhat.com>
73 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
74 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
76 2006-06-20 Alan Modra <amodra@bigpond.net.au>
78 * elf-bfd.h: Formatting.
79 (_bfd_elf_map_sections_to_segments): Declare.
80 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
81 clear program_header_size.
82 * elf.c (get_program_header_size): Move. Don't use or set saved
83 program_header_size here.
84 (elf_modify_segment_map): New function. Split out from..
85 (assign_file_positions_for_load_sections): ..here. Assert
86 header size is correct. Remove dead code.
87 (_bfd_elf_map_sections_to_segments): Rename from
88 map_sections_to_segments. Make global. Use get_program_header_size
89 when we need estimate of header size. Call elf_modify_segment_map.
90 Set program_header_size.
91 (print_segment_map): Delete.
92 (_bfd_elf_sizeof_headers): If segment_map available, get the
94 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
95 for calling more than once.
96 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
97 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
98 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
99 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
100 (elf_backend_additional_program_headers): Delete.
101 (elf_backend_modify_segment_map): Delete.
102 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
103 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
104 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
106 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
108 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
109 bit for undefined symbols.
111 2006-06-19 Alan Modra <amodra@bigpond.net.au>
113 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
115 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
116 bfd_link_info pointer.
117 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
118 * bfd.c (bfd_sizeof_headers): Tweak param name.
119 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
120 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
121 * binary.c (binary_sizeof_headers): Adjust.
122 * bout.c (b_out_sizeof_headers): Adjust.
123 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
124 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
125 * coffgen.c (coff_sizeof_headers): Adjust.
126 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
127 (ecoff_compute_section_file_positions): Adjust.
128 (_bfd_ecoff_write_object_contents): Adjust.
129 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
130 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
131 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
132 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
133 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
134 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
135 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
136 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
137 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
138 * i386msdos.c: Convert to ISO C.
139 (msdos_sizeof_headers): Adjust.
140 * i386os9k.c: Convert to ISO C.
141 (os9k_sizeof_headers): Adjust.
142 * ieee.c (ieee_sizeof_headers): Adjust.
143 * ihex.c (ihex_sizeof_headers): Adjust.
144 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
145 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
146 * libcoff-in.h (coff_sizeof_headers): Adjust.
147 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
148 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
149 * mmo.c (mmo_sizeof_headers): Adjust.
150 * oasys.c (oasys_sizeof_headers): Adjust.
151 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
152 * pef.c (bfd_pef_sizeof_headers): Adjust.
153 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
154 * som.c (som_sizeof_headers): Adjust.
155 * srec.c (srec_sizeof_headers): Adjust.
156 * tekhex.c (tekhex_sizeof_headers): Adjust.
157 * versados.c (versados_sizeof_headers): Adjust.
158 * vms.c (vms_sizeof_headers): Adjust.
159 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
160 * xsym.c (bfd_sym_sizeof_headers): Adjust.
161 * xsym.h (bfd_sym_sizeof_headers): Adjust.
162 * bfd-in2.h: Regenerate.
163 * libbfd.h: Regenerate.
164 * libcoff.h: Regenerate.
166 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
168 * bfd-in2.h: Regenerate.
169 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
170 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
171 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
172 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
173 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
174 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
175 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
176 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
177 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
178 R_ARM_LDC_SB_G2): New relocation types.
179 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
180 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
182 (elf32_arm_howto_table_3): Delete; contents merged into
183 elf32_arm_howto_table_2.
184 (elf32_arm_howto_from_type): Adjust correspondingly.
185 (elf32_arm_reloc_map): Extend with the above relocations.
186 (calculate_group_reloc_mask): New function.
187 (identify_add_or_sub): New function.
188 (elf32_arm_final_link_relocate): Support for the above
190 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
191 codes to correspond to the above relocations.
193 2006-06-14 Richard Sandiford <richard@codesourcery.com>
195 * elf32-m68k.c (elf_m68k_plt_info): New structure.
196 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
197 (elf_m68k_plt_entry): Likewise.
198 (elf_m68k_plt_info): New table.
199 (CFV4E_PLT_ENTRY_SIZE): Rename to...
200 (ISAB_PLT_ENTRY_SIZE): ...this.
201 (CFV4E_FLAG): Delete.
202 (elf_cfv4e_plt0_entry): Rename to...
203 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
204 for the second instruction too.
205 (elf_cfv4e_plt_entry): Rename to...
206 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
207 (elf_isab_plt_info): New table.
208 (CPU32_FLAG): Delete.
209 (PLT_CPU32_ENTRY_SIZE): Rename to...
210 (CPU32_PLT_ENTRY_SIZE): ...this.
211 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
212 style in-place addends.
213 (elf_cpu32_plt_entry): Likewise.
214 (elf_cpu32_plt_info): New table.
215 (elf_m68k_link_hash_table): Add a plt_info field.
216 (elf_m68k_link_hash_table_create): Initialize it.
217 (elf_m68k_get_plt_info): New function.
218 (elf_m68k_always_size_sections): Likewise.
219 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
220 (elf_m68k_install_pc32): New function.
221 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
222 elf_m68k_install_pc32.
223 (elf_m68k_finish_dynamic_sections): Likewise.
224 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
225 (elf_backend_always_size_sections): Define.
227 2006-06-14 Alan Modra <amodra@bigpond.net.au>
229 * elflink.c (elf_link_add_object_symbols): Save and restore
230 struct bfd_hash_table table, size and count fields for
233 2006-06-12 Thiemo Seufer <ths@mips.com>
235 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
236 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
237 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
239 (ELF_COMMONPAGESIZE): Define in a more obvious way.
241 2006-06-12 Nick Clifton <nickc@redhat.com>
244 * elflink.c (elf_link_add_object_symbols): Fix the warning message
245 about mismatched alignments to allow for the case where the common
246 alignment has been deduced from the section alignment.
247 * bfd.c (_bfd_default_error_handler): Update comment to explain
248 why bfd and asection varargs are out of order. Explicitly catch
249 and abort on NULL bfd and asection arguments.
251 2006-06-11 Richard Sandiford <richard@codesourcery.com>
252 Thiemo Seufer <ths@mips.com>
254 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
255 (STUB_ORI): New macro.
256 (STUB_LI16U): Fix formatting.
257 (MIPS_FUNCTION_STUB_SIZE): Delete.
258 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
259 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
260 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
261 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
262 instead of MIPS_FUNCTION_STUB_SIZE.
263 (count_section_dynsyms): New function, split out from
264 _bfd_mips_elf_final_link.
265 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
266 of the number of dynamic symbols needed and use it to set up
267 function_stub_size. Use function_stub_size rather than
268 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
269 Use 16-byte stubs for 0x10000 dynamic symbols.
270 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
271 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
272 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
273 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
274 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
275 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
276 Use STUB_ORI rather than STUB_LI16U for big stubs.
277 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
278 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
280 2006-06-09 David Ung <davidu@mips.com>
282 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
285 2006-06-08 David Daney <ddaney@avtrex.com>
287 * elfxx-mips.c (STUB_LI16): Removed.
288 (STUB_LUI): New macro.
291 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
292 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
293 MIPS_FUNCTION_STUB_SIZE.
294 (_bfd_mips_elf_always_size_sections): Ditto.
295 (_bfd_mips_elf_size_dynamic_sections): Ditto.
296 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
297 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
298 to allow larger symbol table indexes.
300 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
302 * po/Make-in (pdf, ps): New dummy targets.
304 2006-06-06 Alan Modra <amodra@bigpond.net.au>
306 * hash.c (bfd_hash_lookup): Correct stray line.
308 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
309 (elfcore_grok_nto_status): Use long instead of pid_t.
310 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
312 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
314 * po/Make-in (top_builddir): Define.
316 2006-06-05 Alan Modra <amodra@bigpond.net.au>
318 * Makefile.am: Run "make dep-am".
319 * Makefile.in: Regenerate.
320 * config.in: Regenerate.
322 2006-06-02 Alan Modra <amodra@bigpond.net.au>
323 H.J. Lu <hongjiu.lu@intel.com>
326 * elflink.c (bfd_elf_final_link): Don't output section symbols
327 for special ELF sections.
329 2006-06-01 Alan Modra <amodra@bigpond.net.au>
331 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
332 instead of bfd_make_section*.
333 * aix386-core.c: Likewise.
334 * aix5ppc-core.c: Likewise.
335 * aout-adobe.c: Likewise.
336 * aoutf1.h: Likewise.
337 * binary.c: Likewise.
338 * cisco-core.c: Likewise.
339 * coff-arm.c: Likewise.
340 * coff-h8300.c: Likewise.
342 * elf32-bfin.c: Likewise.
343 * elf32-m32c.c: Likewise.
344 * hppabsd-core.c: Likewise.
345 * hpux-core.c: Likewise.
346 * i386linux.c: Likewise.
349 * irix-core.c: Likewise.
350 * lynx-core.c: Likewise.
351 * m68klinux.c: Likewise.
352 * mach-o.c: Likewise.
353 * netbsd-core.c: Likewise.
354 * nlmcode.h: Likewise.
355 * opncls.c: Likewise.
356 * osf-core.c: Likewise.
357 * peXXigen.c: Likewise.
358 * ppcboot.c: Likewise.
359 * ptrace-core.c: Likewise.
360 * rs6000-core.c: Likewise.
361 * sco5-core.c: Likewise.
362 * sparclinux.c: Likewise.
365 * trad-core.c: Likewise.
366 * xcofflink.c: Likewise.
369 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
371 * Makefile.am (INCLUDES): Use @INCINTL@.
372 * acinclude.m4: Include new gettext macros.
373 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
374 Manually substitute POFILES and GMOFILES.
375 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
377 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
379 * bfd.c (bfd_emul_get_maxpagesize): New.
380 (bfd_elf_set_pagesize): Likewise.
381 (bfd_emul_set_maxpagesize): Likewise.
382 (bfd_emul_get_commonpagesize): Likewise.
383 (bfd_emul_set_commonpagesize): Likewise.
384 * bfd-in2.h: Regenerated.
386 * elf-bfd.h (elf_backend_data): Add commonpagesize.
387 (xvec_get_elf_backend_data): New.
388 (get_elf_backend_data): Use xvec_get_elf_backend_data.
390 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
391 * elfxx-target.h (elfNN_bed): Likewise.
393 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
394 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
395 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
396 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
397 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
398 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
399 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
400 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
401 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
402 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
403 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
404 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
406 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
407 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
409 * targets.c (bfd_find_target): Support NULL abfd.
411 2006-05-30 Nick Clifton <nickc@redhat.com>
413 * po/es.po: Updated Spanish translation.
415 2006-05-27 Alan Modra <amodra@bigpond.net.au>
416 H.J. Lu <hongjiu.lu@intel.com>
418 * elf.c (assign_file_positions_for_load_sections): Retrieve
419 maxpagesize from m->p_align if it is valid. Set p_vaddr,
420 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
421 (copy_elf_program_header): Copy p_align. Set p_align_valid.
423 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
425 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
427 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
429 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
431 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
433 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
435 2006-05-26 Alan Modra <amodra@bigpond.net.au>
437 * elf.c (sym_is_global): Return a bfd_boolean.
438 (ignore_section_sym): New function.
439 (elf_map_symbols): Use ignore_section_sym to discard some syms.
440 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
441 bfd before using elf_section_syms.
443 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
445 * config.bfd: (sh-*-linux*): Treat as 64bit target.
446 (sh*l*-*-netbsdelf*): Likewise.
447 (sh-*-netbsdelf*): Likewise.
448 (shl*-*-elf*): Likewise.
449 (sh[1234]l*-*-elf*): Likewise.
450 (sh3el*-*-elf*): Likewise.
451 (shl*-*-kaos*): Likewise.
452 (sh-*-elf*): Likewise.
453 (sh[1234]*-elf*): Likewise.
454 (sh-*-rtems*): Likewise.
455 (sh-*-kaos*): Likewise.
457 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
460 * config.bfd: Set want64 to true if 64bit bfd is used.
461 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
462 (sh*l*-*-netbsdelf*): Likewise.
463 (sh-*-netbsdelf*): Likewise.
464 (shl*-*-elf*): Likewise.
465 (sh[1234]l*-*-elf*): Likewise.
466 (sh3el*-*-elf*): Likewise.
467 (shl*-*-kaos*): Likewise.
468 (sh-*-elf*): Likewise.
469 (sh[1234]*-elf*): Likewise.
470 (sh-*-rtems*): Likewise.
471 (sh-*-kaos*): Likewise.
473 2006-05-24 Paul Brook <paul@codesourcery.com>
475 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
476 * elf32-arm.c (output_arch_syminfo): Define.
477 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
478 elf32_arm_output_arch_local_syms): New functions.
479 (elf_backend_output_arch_local_syms): Define.
480 * elflink.c (bfd_elf_final_link): Call
481 elf_backend_output_arch_local_syms.
482 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
484 (elfNN_bed): Add elf_backend_output_arch_local_syms.
486 2006-05-24 Paul Brook <paul@codesourcery.com>
488 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
489 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
490 elf32_arm_finish_dynamic_symbol): Use them.
492 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
493 Randolph Chung <tausq@debian.org>
495 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
496 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
497 Add handling for TLS relocations.
498 (elf_hpp_reloc_final_type): Handle TLS relocs.
499 * elf32-hppa.c: Add authors for cleanup and TLS support.
500 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
501 (elf32_hppa_link_hash_entry): Add tls_type.
502 (elf32_hppa_link_hash_table): Add tld_ldm_got.
503 (hppa_link_has_newfunc): Set tls_type.
504 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
505 (hppa_stub_name): Use hh_name macro.
506 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
507 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
509 (elf32_hppa_gc_sweep_hook): Likewise.
510 (allocate_dynrelocs): Handle TLS relocs.
511 (elf32_hppa_size_dynamic_sections): Count space required by TLS
512 relocs. Use hh_name macro.
513 (dtpoff_base): New function.
515 (elf32_hppa_optimized_tls_reloc): Likewise.
516 (final_link_relocate): Handle TLS relocs.
517 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
519 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
520 hh_name and eh_name macros.
521 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
523 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
525 * archures.c: Add bfd_mach_avr6.
526 * cpu-avr.c: Likewise.
527 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
529 * libbfd.h: Regenerate.
530 * bfd-in2.h:Regenerate.
531 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
532 * elf32-avr.c: Add elf32-avr.h to include list.
533 (elf32_avr_stub_hash_entry): New function.
534 (elf32_avr_link_hash_table): New struct.
535 (avr_link_hash_table): Likewise.
536 (avr_stub_hash_entry): Likewise.
537 (avr_stub_hash_lookup): New function.
538 (stub_hash_newfunc): New function.
539 (elf32_avr_link_hash_table_create): New function.
540 (elf32_avr_link_hash_table_free): New function.
541 (avr_get_stub_addr): New function.
542 (debug_relax, debug_stubs): Add new global variables controlling
543 debugging printout to stdout.
544 (avr_pc_wrap_around): Change the type to bfd_vma.
545 (avr_replace_call_ret_sequences): Add a new variable controling
546 linkrelax optimizations.
547 (avr_stub_is_required_for_16_bit_reloc): New function.
548 (avr_final_link_relocate):
549 Add linker hash table to parameter list. Use stub addr. if necessary.
550 (elf32_avr_relocate_section):
551 Add linker hashtable to parameter list of avr_final_link_relocate.
552 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
553 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
554 (elf32_avr_relax_delete_bytes):
555 Iterate over all sections of a bfd when adjusting relocs addends.
556 (elf32_avr_relax_section):
557 Evaluate avr_replace_call_ret_sequences and recalculate the size of
559 (avr_stub_name): New function.
560 (avr_get_stub_entry): New function.
561 (avr_add_stub): New function.
562 (avr_build_one_stub): New function.
563 (avr_size_one_stub): New function.
564 (elf32_avr_setup_params): New function.
565 (elf32_avr_setup_section_lists): New function.
566 (get_local_syms): New function.
567 (elf32_avr_size_stubs): New function.
568 (bfd_elf32_bfd_link_hash_table_create): New function.
569 (bfd_elf32_bfd_link_hash_table_free): New function.
571 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
575 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
576 update CIE/FDE length. Don't pad to the section alignment.
578 2006-05-23 Jie Zhang <jie.zhang@analog.com>
580 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
581 deteted entries in .eh_frame section.
583 2006-05-23 Jie Zhang <jie.zhang@analog.com>
585 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
586 instead of _GLOBAL_OFFSET_TABLE_.
587 (bfin_relocate_section): Ditto.
588 (_bfin_create_got_section): Ditto.
589 (elf32_bfinfdpic_create_dynamic_sections): Use
590 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
591 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
593 2006-05-23 Alan Modra <amodra@bigpond.net.au>
595 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
596 function syms over other syms.
598 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
600 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
602 (bfd_elf_final_link): Add a late DT_TEXTREL check.
603 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
604 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
605 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
606 Use MIPS_ELF_READONLY_SECTION.
607 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
609 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
610 if no text relocations were generated.
612 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
614 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
616 2006-05-19 Alan Modra <amodra@bigpond.net.au>
618 * elf.c (elf_fake_sections): Formatting.
619 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
620 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
621 section alignment to increase p_align for PT_LOAD.
622 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
623 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
624 other than PT_LOAD, and PT_NOTE in core.
626 2006-05-17 Alan Modra <amodra@bigpond.net.au>
628 * elf.c (assign_file_positions_for_segments): Split into..
629 (assign_file_positions_for_load_sections): ..this, and..
630 (assign_file_positions_for_non_load_sections): ..this new function,..
631 (assign_file_positions_except_relocs): ..writing program headers here.
633 2006-05-17 Alan Modra <amodra@bigpond.net.au>
635 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
636 non-load sections if they have relocs.
638 2006-05-15 Paul Brook <paul@codesourcery.com>
640 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
641 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
642 Check symbol name is of specified type.
643 * elf32-arm.c (elf32_arm_is_target_special_symbol,
644 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
645 bfd_is_arm_special_symbol_name.
646 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
647 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
648 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
649 (bfd_is_arm_mapping_symbol_name): Remove prototype.
650 (bfd_is_arm_special_symbol_name): Add prototype.
651 * bfd-in2.h: Regenerate.
653 2006-05-15 David Heine <dlheine@tensilica.com>
654 Bob Wilson <bob.wilson@acm.org>
656 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
657 undefined opcode. Clean up assertions.
658 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
659 Factor most of the code into separate functions....
660 (can_narrow_instruction, can_widen_instruction): New.
661 (prev_instr_is_a_loop): New.
662 (compute_ebb_proposed_actions): Combine error handling code for
663 decode errors. Replace call to insn_decode_len with inline code.
664 Use can_narrow_instruction and can_widen_instruction. Handle errors
665 from call to xtensa_opcode_is_loop.
666 (relax_section): Adjust calls to narrow_instruction and
669 2006-05-15 Alan Modra <amodra@bigpond.net.au>
672 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
675 2006-05-11 Michael Matz <matz@suse.de>
677 * elflink.c (match_group_member): Correctly iterate group
680 2006-05-11 Paul Brook <paul@codesourcery.com>
682 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
683 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
684 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
686 * bfd-in2.h: Regenerate.
687 * libbfd.h: Regenerate.
688 * libcoff.h: Regenerate.
690 2006-05-11 Mike Bland <mbland@google.com>
692 * elf.c (_bfd_elf_init_private_section_data): Don't change
693 section type if already set.
695 2006-05-10 Nick Clifton <nickc@redhat.com>
698 * elfcode.h (valid_section_index_p): New function: Checks for a
699 valid section index. Allows indicies in the range SHN_LOPROC to
701 (elf_object_p): Use valid_section_index_p.
703 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
705 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
706 ARM_SECREL): Mark WinCE versions of these relocs as partial
708 (coff_arm_relocate_section): Adjust addend for WinCE.
710 2006-05-10 Alan Modra <amodra@bigpond.net.au>
713 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
715 2006-05-09 Nick Clifton <nickc@redhat.com>
717 * coffcode.h (coff_write_relocs): Produce an error message if a an
718 out-of-range symbol index is detected in a reloc.
720 2006-05-09 Ben Elliston <bje@au.ibm.com>
722 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
723 local variable `dynobj'.
725 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
727 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
728 of the bfd's sections for the reloc-addend adjustments.
730 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
732 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
733 (elf_s390_relocate_section): Add code to do the GD->LE and
734 LD->LE TLS linker optimizations if a brasl instruction is used
735 for the __tls_get_offset function call.
736 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
738 2006-05-05 Alan Modra <amodra@bigpond.net.au>
740 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
741 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
742 the .toc and referenced by a TLS code sequence.
743 (ppc64_elf_edit_toc): Cater for the unlikely situation that
744 .toc is the first section in a file.
746 2006-05-04 Andreas Schwab <schwab@suse.de>
748 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
749 regs instead of an array of int.
750 (struct external_solaris_bcp_core): Likewise.
751 (swapcore_sun3): Use offsetof instead of computing the offset
753 (swapcore_sparc): Likewise. Simplify reference to c_regs.
754 (swapcore_solaris_bcp): Likewise.
756 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
758 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
761 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
763 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
766 2006-05-04 Ben Elliston <bje@au.ibm.com>
768 * coff-or32.c (bfd_section_from_shdr): Remove unused local
770 * cofflink.c (process_embedded_commands): Remove unused local
771 variables `had_read' and `had_shared'.
772 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
774 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
776 2006-05-03 Alan Modra <amodra@bigpond.net.au>
778 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
779 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
780 (bfd_und_symbol, bfd_ind_symbol): Delete.
781 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
783 (STD_SECTION): Adjust.
784 (_bfd_generic_new_section_hook): New function, extracted from..
785 (bfd_section_init): ..here.
786 (bfd_make_section_old_way): Call new_section_hook for abs, com,
787 und and ind sections.
788 * elf.c (_bfd_elf_large_com_section): Adjust.
789 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
790 * pdp11.c (new_section_hook): Likewise.
791 * coffcode.h (coff_new_section_hook): Likewise.
792 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
793 * elf.c (_bfd_elf_new_section_hook): Likewise.
794 * vms.c (vms_new_section_hook): Likwise.
795 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
797 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
798 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
799 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
800 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
801 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
802 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
803 * ieee.c (ieee_new_section_hook): Likewise. Call
804 _bfd_generic_new_section_hook too.
805 * mmo.c (mmo_new_section_hook): Likewise.
806 * oasys.c (oasys_new_section_hook): Likewise.
807 * som.c (som_new_section_hook): Likewise.
808 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
809 * bfd-in2.h: Regenerate.
810 * libbfd.h: Regenerate.
812 2006-05-03 Alan Modra <amodra@bigpond.net.au>
814 * hash.c (DEFAULT_SIZE): Revert last change.
815 (higher_prime_number): Correct test for no larger prime. Don't
816 abort on error, instead return 0. Depopulate primes[].
817 (bfd_hash_lookup): If we overflow size, refuse to grow table.
819 2006-05-02 Paul Brook <paul@codesourcery.com>
821 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
824 2006-05-02 Ben Elliston <bje@au.ibm.com>
826 * archive.c (bfd_generic_archive_p): Remove unused local variable
828 * dwarf2.c (decode_line_info): Remove unused local variable
830 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
832 * tekhex.c (tekhex_write_object_contents): Remove unused local
833 variable `bytes_written'.
834 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
836 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
837 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
838 (_bfd_ns32k_relocate_contents): Remove break after return.
839 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
841 2006-05-02 Nick Clifton <nickc@redhat.com>
843 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
844 in order to avoid conflicts with the global DEBUG define.
846 2006-05-02 Alan Modra <amodra@bigpond.net.au>
848 * dwarf2.c: Formatting.
849 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
850 output section check.
851 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
852 * elf32-m32c.c: Similarly.
853 * elf32-ppc.c: Similarly.
854 * elf32-v850.c: Similarly.
855 * nlm32-sparc.c: Similarly.
856 * elfcode.h: Similarly.
857 (elf_symbol_flags): Delete.
858 * elflink.c (elf_link_input_bfd): Comment typo.
860 2006-05-01 DJ Delorie <dj@redhat.com>
862 * bfd-in.h (bfd_hash_table): Add count field.
863 * bfd-in2.h: Regenerate.
864 * hash.c (higher_prime_number): New.
865 (bfd_hash_table_inint_n): Init count field.
866 (bfd_hash_lookup): Grow table as needed.
868 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
871 * tekhex.c (getvalue): Change return type to bfd_boolean and
872 add the new parameter. Return false if the unexpected character
875 (first_phase): Change return type to bfd_boolean and return
876 false if the unexpected character is found. Replace abort
877 with returning false.
878 (pass_over): Change return type to bfd_boolean and the type of
879 the second argument to bfd_boolean (*) (bfd *, int, char *).
880 Return false if FUNC returns false.
881 (tekhex_object_p): Return NULL if pass_over fails.
883 2006-04-27 Alan Modra <amodra@bigpond.net.au>
885 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
887 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
890 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
891 and flags if its BFD flags have been set.
892 (_bfd_elf_init_private_section_data): Don't copy the output ELF
893 section type from input if it has been set to something
896 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
899 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
902 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
903 abfd->sections is NULL.
904 (elf32_arm_bfd_free_cached_info): New.
905 (bfd_elf32_bfd_free_cached_info): Defined.
907 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
908 to _bfd_free_cached_info.
910 * libbfd-in.h (_bfd_free_cached_info): New.
911 * libbfd: Regenerated.
913 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
914 (_bfd_free_cached_info): New.
916 2006-04-21 Alan Modra <amodra@bigpond.net.au>
918 * elf.c (assign_file_positions_except_relocs): Move code setting
919 file position of non-loaded sections..
920 (assign_file_positions_for_segments): ..to here.
922 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
925 * elf.c (bfd_section_from_shdr): Allow sections reserved for
926 applications. Issue an error on sections we don't know how
929 2006-04-19 Alan Modra <amodra@bigpond.net.au>
931 * Makefile.am: Run "make dep-am".
932 * Makefile.in: Regenerate.
934 2006-04-19 Alan Modra <amodra@bigpond.net.au>
936 * warning.m4 (--enable-werror): Format help message.
937 (--enable-build-warnings): Likewise.
938 * configure: Regenerate.
940 2006-04-18 Nick Clifton <nickc@redhat.com>
943 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
944 fields to still be handled as ELF files.
946 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
948 * po/SRC-POTFILES.in: Regenerated.
950 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
952 * configure.in: Update version to 2.17.50.
953 * configure: Regenerated.
955 2006-04-14 David Heine <dlheine@tensilica.com>
957 * elf32-xtensa.c (build_reloc_opcodes): New.
958 (compute_text_actions): Use it to decode opcodes outside inner loop.
959 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
960 it is set, use it to get the opcodes for relocations.
961 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
963 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
966 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
967 (GOT_TLS_IE_IE): Likewise.
968 (GOT_TLS_IE_GD): Likewise.
969 (GOT_TLS_IE_MASK): Likewise.
970 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
971 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
973 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
974 are set, treat tls_type as GOT_TLS_IE_BOTH.
975 (elf_i386_relocate_section): Likewise.
977 2006-04-07 Randolph Chung <tausq@debian.org>
979 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
980 (elf64_hppa_grok_psinfo): Likewise.
981 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
983 2006-04-06 DJ Delorie <dj@redhat.com>
985 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
986 each plt entry we create.
988 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
990 * po/Make-in: Add install-html target.
991 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
992 htmldir. Add install-html and install-html-recursive targets.
993 * Makefile.in: Regenerate.
994 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
995 * configure: Regenerate.
997 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
999 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1000 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1003 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1005 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1008 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1009 James E Wilson <wilson@specifixinc.com>
1012 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1013 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1015 (elfNN_ia64_link_hash_entry): Likewise.
1016 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1018 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1020 (elfNN_ia64_hash_hide_symbol): Likewise.
1021 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1022 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1023 (elfNN_ia64_global_dyn_info_free): New function.
1024 (elfNN_ia64_local_dyn_info_free): Likewise.
1025 (elfNN_ia64_hash_table_free): Free local and global
1026 elfNN_ia64_dyn_sym_info.
1027 (addend_compare): New function.
1028 (sort_dyn_sym_info): Likewise.
1029 (get_dyn_sym_info): Updated to use binary search for addend.
1030 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1031 relocation arrays first.
1033 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1035 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1038 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1041 * elflink.c (check_dynsym): New.
1042 (elf_link_output_extsym): Use it.
1043 (bfd_elf_final_link): Likewise.
1045 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1048 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1049 symbol from the dynamic definition with the default version if
1050 its type and the type of existing regular definition mismatch.
1052 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1053 Daniel Jacobowitz <dan@codesourcery.com>
1055 * config.bfd (sparc-*-vxworks*): New stanza.
1056 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1057 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1058 * configure: Regenerate.
1059 * elf32-sparc.c: Include elf-vxworks.h.
1060 (elf32_sparc_vxworks_link_hash_table_create: New.
1061 (elf32_sparc_vxworks_final_write_processing): New.
1062 (TARGET_BIG_SYM): Override for VxWorks.
1063 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1064 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1065 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1066 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1067 (elf_backend_link_output_symbol_hook): Likewise.
1068 (elf_backend_emit_relocs): Likewise.
1069 (elf_backend_final_write_processing, elf32_bed): Likewise.
1070 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1071 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1072 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1073 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1074 build_plt_entry here.
1075 (create_got_section): Initialize sgotplt for VxWorks.
1076 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1077 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1078 Call elf_vxworks_create_dynamic_sections for VxWorks.
1079 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1080 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1081 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1082 for VxWorks. Check for the .got.plt section.
1083 (sparc_vxworks_build_plt_entry): New function.
1084 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1085 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1086 absolute on VxWorks.
1087 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1088 and DT_PLTGOT on VxWorks.
1089 (sparc_vxworks_finish_exec_plt): New.
1090 (sparc_vxworks_finish_shared_plt): New.
1091 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1092 Use plt_header_size and plt_entry_size.
1093 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1094 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1095 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1096 (elf32-sparc.lo): Likewise.
1097 * Makefile.in: Regenerate.
1098 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1099 (_bfd_target_vector): Add a pointer to it.
1101 2006-03-30 Ben Elliston <bje@au.ibm.com>
1104 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1105 special section number that exceeds the number of ELF sections
1106 (eg. SHN_MIPS_SCOMMON).
1108 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1110 * elfxx-mips.c (mips_got_entry): Add more commentary.
1111 (mips_elf_local_got_index): Use the hash table entry to record
1112 the GOT index of forced-local symbols.
1113 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1114 in either the hash table entry or the mips_got_entry, not both.
1115 Add more commentary.
1116 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1117 mips_elf_initialize_tls_index.
1119 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1121 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1122 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1123 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1124 bfin_areloc_howto_table): Delete. All
1125 uses deleted as well.
1126 (bfin_reloc_map): Delete all stack relocs.
1127 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1128 bfin_reloc_type_lookup): Don't support them.
1129 (bfin_relocate_section): Don't try to handle them.
1131 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1132 * configure.in: Likewise.
1133 * configure: Regenerate.
1134 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1135 (BFIN_RELOC_MAX): Now 0x21.
1136 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1137 (bfd_elf32_bfinfdpic_vec): Declare.
1138 (IS_FDPIC): New macro.
1139 (struct bfinfdpic_elf_link_hash_table): New struct.
1140 (bfinfdpic_hash_table, bfinfdpic_got_section,
1141 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1142 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1143 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1144 bfinfdpic_plt_initial_offset): Accessor macros for it.
1145 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1146 (struct bfinfdpic_relocs_info): New struct.
1147 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1148 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1149 DEFAULT_STACK_SIZE): New macros.
1150 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1151 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1152 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1153 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1154 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1155 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1156 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1157 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1158 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1159 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1160 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1161 _bfinfdpic_resolve_final_relocs_info,
1162 elf32_bfinfdpic_size_dynamic_sections,
1163 elf32_bfinfdpic_always_size_sections,
1164 elf32_bfinfdpic_modify_segment_map,
1165 _bfinfdpic_count_got_plt_entries,
1166 elf32_bfinfdpic_finish_dynamic_sections,
1167 elf32_bfinfdpic_adjust_dynamic_symbol,
1168 elf32_bfinfdpic_finish_dynamic_symbol,
1169 elf32_bfinfdpic_elf_use_relative_eh_frame,
1170 elf32_bfinfdpic_elf_encode_eh_address,
1171 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1172 elf32_bfinfdpic_copy_private_bfd_data,
1173 (struct _bfinfdpic_dynamic_got_info,
1174 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1175 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1176 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1177 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1178 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1179 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1180 bfd_elf32_bfd_copy_private_bfd_data,
1181 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1182 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1183 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1184 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1185 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1186 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1187 elf_backend_omit_section_dynsym): Redefine these macros and include
1188 "elf32-target.h" again to create the elf32-bfinfdpic target.
1189 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1190 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1191 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1192 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1193 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1194 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1195 BFD_RELOC_BFIN_GOTOFFLO): New.
1196 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1197 (_bfd_target_vector): Add it.
1198 * bfd-in2.h: Regenerate.
1199 * libbfd.h: Regenerate.
1201 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1203 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1204 incompatible. Likewise MAC and EMAC code.
1205 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1206 bfd_get_compatible to set the new bfd architecture. Rely on it
1207 to detect incompatibilities.
1209 2006-03-23 Michael Matz <matz@suse.de>
1211 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1212 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1213 BFD_RELOC_X86_64_PLTOFF64.
1214 * bfd-in2.h: Regenerated.
1215 * libbfd.h: Regenerated.
1216 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1217 Add howtos for above relocs.
1218 (x86_64_reloc_map): Add mappings for new relocs.
1219 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1220 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1221 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1223 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1224 elf64_x86_64_check_relocs for the new relocs.
1225 (elf64_x86_64_relocate_section): Handle new relocs.
1227 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1229 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1230 rel->r_addend is zero.
1232 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1234 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1237 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1238 Daniel Jacobowitz <dan@codesourcery.com>
1239 Phil Edwards <phil@codesourcery.com>
1240 Zack Weinberg <zack@codesourcery.com>
1241 Mark Mitchell <mark@codesourcery.com>
1242 Nathan Sidwell <nathan@codesourcery.com>
1244 * bfd-in2.h: Regenerate.
1245 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1246 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1247 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1248 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1249 (bfd_elf32_littlemips_vec): Likewise.
1250 (bfd_elf32_nbigmips_vec): Likewise.
1251 (bfd_elf32_nlittlemips_vec): Likewise.
1252 (bfd_elf32_ntradbigmips_vec): Likewise.
1253 (bfd_elf32_ntradlittlemips_vec): Likewise.
1254 (bfd_elf32_tradbigmips_vec): Likewise.
1255 (bfd_elf32_tradlittlemips_vec): Likewise.
1256 (bfd_elf64_bigmips_vec): Likewise.
1257 (bfd_elf64_littlemips_vec): Likewise.
1258 (bfd_elf64_tradbigmips_vec): Likewise.
1259 (bfd_elf64_tradlittlemips_vec): Likewise.
1260 * elf32-mips.c: Include elf-vxworks.h.
1261 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1262 instead of calling mips_elf32_rtype_to_howto directly.
1263 (mips_vxworks_copy_howto_rela): New reloc howto.
1264 (mips_vxworks_jump_slot_howto_rela): Likewise.
1265 (mips_vxworks_bfd_reloc_type_lookup): New function.
1266 (mips_vxworks_rtype_to_howto): Likewise.
1267 (mips_vxworks_final_write_processing): Likewise.
1268 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1269 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1270 (elf_backend_want_got_plt): Likewise.
1271 (elf_backend_want_plt_sym): Likewise.
1272 (elf_backend_got_symbol_offset): Likewise.
1273 (elf_backend_want_dynbss): Likewise.
1274 (elf_backend_may_use_rel_p): Likewise.
1275 (elf_backend_may_use_rela_p): Likewise.
1276 (elf_backend_default_use_rela_p): Likewise.
1277 (elf_backend_got_header_size: Likewise.
1278 (elf_backend_plt_readonly): Likewise.
1279 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1280 (elf_backend_mips_rtype_to_howto): Likewise.
1281 (elf_backend_adjust_dynamic_symbol): Likewise.
1282 (elf_backend_finish_dynamic_symbol): Likewise.
1283 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1284 (elf_backend_add_symbol_hook): Likewise.
1285 (elf_backend_link_output_symbol_hook): Likewise.
1286 (elf_backend_emit_relocs): Likewise.
1287 (elf_backend_final_write_processing: Likewise.
1288 (elf_backend_additional_program_headers): Likewise.
1289 (elf_backend_modify_segment_map): Likewise.
1290 (elf_backend_symbol_processing): Likewise.
1291 * elfxx-mips.c: Include elf-vxworks.h.
1292 (mips_elf_link_hash_entry): Add is_relocation_target and
1293 is_branch_target fields.
1294 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1295 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1296 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1297 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1298 Return 3 for VxWorks.
1299 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1300 mips_elf_link_hash_table. Return 0 for VxWorks.
1301 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1302 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1303 (mips_vxworks_exec_plt0_entry): New variable.
1304 (mips_vxworks_exec_plt_entry): Likewise.
1305 (mips_vxworks_shared_plt0_entry): Likewise.
1306 (mips_vxworks_shared_plt_entry): Likewise.
1307 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1308 (mips_elf_rel_dyn_section): Change the bfd argument to a
1309 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1310 the name of the section.
1311 (mips_elf_initialize_tls_slots): Update the call to
1312 mips_elf_rel_dyn_section.
1313 (mips_elf_gotplt_index): New function.
1314 (mips_elf_local_got_index): Add an input_section argument.
1315 Update the call to mips_elf_create_local_got_entry.
1316 (mips_elf_got_page): Likewise.
1317 (mips_elf_got16_entry): Likewise.
1318 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1319 arguments. Create dynamic relocations for each entry on VxWorks.
1320 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1321 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1322 and MIPS_RESERVED_GOTNO.
1323 (mips_elf_create_got_section): Update the uses of
1324 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1325 (is_gott_symbol): New function.
1326 (mips_elf_calculate_relocation): Use a dynobj local variable.
1327 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1328 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1329 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1330 relocations on VxWorks. Add dynamic relocations for references
1331 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1332 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1333 in VxWorks executables.
1334 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1335 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1336 Don't allocate a null entry on VxWorks.
1337 (mips_elf_create_dynamic_relocation): Update the call to
1338 mips_elf_rel_dyn_section. Use absolute rather than relative
1339 relocations for VxWorks, and make them RELA rather than REL.
1340 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1341 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1342 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1343 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1344 Call elf_vxworks_create_dynamic_sections for VxWorks and
1345 initialize the plt_header_size and plt_entry_size fields.
1346 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1347 used in VxWorks executables. Don't allocate dynamic relocations
1348 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1349 Set is_relocation_target for each symbol referenced by a relocation.
1350 Allocate .rela.dyn entries for relocations against the special
1351 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1352 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1353 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1354 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1355 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1356 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1357 relocations. Don't set no_fn_stub on VxWorks.
1358 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1359 mips_elf_allocate_dynamic_relocations.
1360 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1361 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1362 entries for VxWorks, and do not create multiple GOTs.
1363 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1364 Handle .got specially for VxWorks. Update the uses of
1365 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1366 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1367 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1368 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1369 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1370 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1371 (mips_vxworks_finish_exec_plt): Likewise.
1372 (mips_vxworks_finish_shared_plt): Likewise.
1373 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1374 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1375 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1376 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1377 and mips_elf_rel_dyn_section. Use a different GOT header for
1378 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1379 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1380 mips_elf_link_hash_table fields.
1381 (_bfd_mips_vxworks_link_hash_table_create): New function.
1382 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1383 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1384 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1385 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1386 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1387 * libbfd.h: Regenerate.
1388 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1389 (elf32-mips.lo): Likewise.
1390 * Makefile.in: Regenerate.
1391 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1392 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1393 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1394 (_bfd_target_vector): Add entries for them.
1396 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1398 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1399 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1400 (elf_backend_special_sections): Remove #undef.
1402 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1404 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1405 for undefined weak symbols.
1407 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1410 * elflink.c (bfd_elf_final_link): Remove
1411 bed->elf_backend_emit_relocs from emit_relocs.
1413 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1415 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1416 first relocation to the second when relaxing TLS GD to LE;
1417 zero it out when relaxing to IE.
1419 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1422 * elflink.c (elf_link_add_object_symbols): Save and restore
1423 warning sym's linked sym.
1425 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1428 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1429 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1430 hash_table -> htab. Formatting. Save entire symbol table
1431 before loading as-needed syms, and restore afterwards if lib not
1432 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1433 name. Free some buffers earlier.
1434 * bfd-in.h (struct bfd_hash_table): Add entsize.
1435 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1436 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1437 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1439 (bfd_hash_table_init): Add param, adjust calls.
1440 * aoutx.h: Adjust all hash_table_init functions and calls.
1442 * coff-arm.c: Likewise.
1443 * coff-h8300.c: Likewise.
1444 * coff-ppc.c: Likewise.
1445 * cofflink.c: Likewise.
1446 * ecoff.c: Likewise.
1447 * ecofflink.c: Likewise.
1448 * elf-m10300.c: Likewise.
1449 * elf-strtab.c: Likewise.
1451 * elf32-arm.c: Likewise.
1452 * elf32-bfin.c: Likewise.
1453 * elf32-cris.c: Likewise.
1454 * elf32-frv.c: Likewise.
1455 * elf32-hppa.c: Likewise.
1456 * elf32-i386.c: Likewise.
1457 * elf32-m32r.c: Likewise.
1458 * elf32-m68hc1x.c: Likewise.
1459 * elf32-m68k.c: Likewise.
1460 * elf32-ppc.c: Likewise.
1461 * elf32-s390.c: Likewise.
1462 * elf32-sh.c: Likewise.
1463 * elf32-vax.c: Likewise.
1464 * elf64-alpha.c: Likewise.
1465 * elf64-hppa.c: Likewise.
1466 * elf64-ppc.c: Likewise.
1467 * elf64-s390.c: Likewise.
1468 * elf64-sh64.c: Likewise.
1469 * elf64-x86-64.c: Likewise.
1470 * elfxx-ia64.c: Likewise.
1471 * elfxx-mips.c: Likewise.
1472 * elfxx-sparc.c: Likewise.
1473 * i386linux.c: Likewise.
1474 * libaout.h: Likewise.
1475 * libbfd-in.h: Likewise.
1476 * libcoff-in.h: Likewise.
1477 * linker.c: Likewise.
1478 * m68klinux.c: Likewise.
1479 * merge.c: Likewise.
1480 * opncls.c: Likewise.
1481 * pdp11.c: Likewise.
1482 * sparclinux.c: Likewise.
1483 * stabs.c: Likewise.
1484 * sunos.c: Likewise.
1486 * xcofflink.c: Likewise.
1487 * section.c (struct section_hash_entry): Move to..
1488 * libbfd-in.h: ..here.
1489 * Makefile.am: Run "make dep-am"
1490 * Makefile.in: Regenerate.
1491 * bfd-in2.h: Regenerate.
1492 * libbfd.h: Regenerate.
1493 * libcoff.h: Regenerate.
1495 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1497 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1498 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1499 last change to REL32 relocs so that they are counted as
1500 possibly dynamic as per REL24 and REL14.
1502 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1504 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1507 2006-03-15 Ben Elliston <bje@au.ibm.com>
1509 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1510 in_list elements, not just the first.
1512 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1514 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1516 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1517 for final links too.
1519 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1521 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1523 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1526 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1528 2006-03-10 Paul Brook <paul@codesourcery.com>
1530 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1531 (elf32_arm_print_private_bfd_data): Ditto.
1533 2006-03-09 Paul Brook <paul@codesourcery.com>
1535 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1538 2006-03-09 Khem Raj <khem@mvista.com>
1540 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1543 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1545 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1547 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1548 Daniel Jacobowitz <dan@codesourcery.com>
1549 Zack Weinberg <zack@codesourcery.com>
1550 Nathan Sidwell <nathan@codesourcery.com>
1551 Paul Brook <paul@codesourcery.com>
1552 Ricardo Anguiano <anguiano@codesourcery.com>
1553 Phil Edwards <phil@codesourcery.com>
1555 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1556 (bfd_elf32_bigarm_symbian_vec): Likewise.
1557 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1558 (bfd_elf32_littlearm_vec): Likewise.
1559 (bfd_elf32_littlearm_symbian_vec): Likewise.
1560 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1561 * configure: Regenerate.
1562 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1563 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1564 (elf32_arm_vxworks_bed): Add forward declaration.
1565 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1566 (elf32_arm_vxworks_exec_plt0_entry): New table.
1567 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1568 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1569 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1570 (reloc_section_p): New function.
1571 (create_got_section): Use RELOC_SECTION.
1572 (elf32_arm_create_dynamic_sections): Likewise. Call
1573 elf_vxworks_create_dynamic_sections for VxWorks targets.
1574 Choose between the two possible values of plt_header_size
1576 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1577 (elf32_arm_abs12_reloc): New function.
1578 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1579 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1580 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1581 r_addend fields of relocs. On rela targets, skip any code that
1582 adjusts in-place addends. When using _bfd_link_final_relocate
1583 to perform a final relocation, pass rel->r_addend as the addend
1585 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1586 object, ignore flags that are not standard on VxWorks.
1587 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1588 relocs on VxWorks. Use reloc_section_p.
1589 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1590 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1591 .rela.plt.unloaded relocs on VxWorks targets.
1592 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1593 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1594 instead of DT_REL* tags on RELA targets.
1595 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1596 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1597 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1598 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1599 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1600 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1601 Correct the .rela.plt.unreloaded symbol indexes.
1602 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1603 hook on VxWorks targets.
1604 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1605 Minor formatting tweak.
1606 (elf32_arm_vxworks_final_write_processing): New function.
1607 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1609 (elf_backend_final_write_processing): Likewise.
1610 (elf_backend_emit_relocs): Likewise.
1611 (elf_backend_want_plt_sym): Likewise.
1612 (ELF_MAXPAGESIZE): Likewise.
1613 (elf_backend_may_use_rel_p): Minor formatting tweak.
1614 (elf_backend_may_use_rela_p): Likewise.
1615 (elf_backend_default_use_rela_p): Likewise.
1616 (elf_backend_rela_normal): Likewise.
1617 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1619 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1621 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1622 New. Adjust other variants.
1623 (bfd_default_scan): Update.
1624 * bfd-in2.h: Rebuilt.
1625 * cpu-m68k.c: Adjust.
1626 (bfd_m68k_compatible): New. Use it for architectures.
1627 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1628 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1630 (elf32_m68k_print_private_bfd_data): Adjust.
1631 * ieee.c (ieee_write_processor): Adjust.
1633 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1635 * dwarf2.c: Formatting.
1636 (add_line_info): Remove outer loop.
1638 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1639 Alan Modra <amodra@bigpond.net.au>
1642 * dwarf2.c (loadable_section): New struct.
1643 (dwarf2_debug): Add loadable_section_count and
1645 (new_line_sorts_after): New.
1646 (add_line_info): Use new_line_sorts_after to compare line
1648 (check_function_name): Removed.
1649 (unset_sections): New.
1650 (place_sections): New.
1651 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1652 and unset_sections on relocatable files.
1653 (_bfd_dwarf2_find_line): Likewise.
1655 2006-03-03 Nick Clifton <nickc@redhat.com>
1657 * cpu-avr.c: Update to ISO-C90 formatting.
1658 * elf32-avr.c: Likewise.
1660 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1662 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1664 (bfd_elf_avr_final_write_processing): Set
1665 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1666 (elf32_avr_relax_section): New function.
1667 (elf32_avr_relax_delete_bytes): New function.
1668 (elf32_avr_get_relocated_section_contents): New function.
1669 (avr_pc_wrap_around): New function.
1670 (avr_relative_distance_considering_wrap_around): New function.
1671 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1672 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1673 * libbfd.h: Regenerate.
1674 * bfd-in2.h: Regenerate.
1676 2006-03-02 DJ Delorie <dj@redhat.com>
1678 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1681 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1683 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1684 bfd_elf32_powerpc_vxworks_vec.
1686 2006-03-02 Nick Clifton <nickc@redhat.com>
1688 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1690 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1692 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1693 elf_vxworks_create_dynamic_sections.
1694 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1696 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1697 elf_vxworks_create_dynamic_sections.
1698 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1700 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1701 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1703 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1705 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1706 (elf_backend_link_output_symbol_hook): Use
1707 elf_vxworks_link_output_symbol_hook instead.
1708 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1709 (elf_backend_link_output_symbol_hook): Use
1710 elf_vxworks_link_output_symbol_hook instead.
1711 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1712 same interface as elf_backend_link_output_symbol_hook.
1713 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1714 prototype accordingly.
1716 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1718 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1719 (ppc_elf_link_hash_table): Replace old_got and new_got with
1720 plt_type and can_use_new_plt.
1721 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1722 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1723 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1724 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1725 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1726 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1727 this function should not be called for VxWorks targets.
1728 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1729 (allocate_got): Likewise. Rearrange so that max_before_header
1730 is only used for PLT_OLD and PLT_NEW.
1731 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1732 (ppc_elf_size_dynamic_sections): Likewise.
1733 (ppc_elf_relax_section): Likewise.
1734 (ppc_elf_relocate_section): Likewise.
1735 (ppc_elf_finish_dynamic_symbol): Likewise.
1736 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1738 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1740 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1741 (elf_i386_link_hash_table_create): Initialize it.
1742 (elf_i386_compute_jump_table_size): Use it instead of
1743 srelplt->reloc_count.
1744 (allocate_dynrelocs): Likewise.
1745 (elf_i386_size_dynamic_sections): Likewise.
1746 (elf_i386_relocate_section): Likewise.
1748 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1750 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1751 (_bfd_elf_write_section_eh_frame): Likewise.
1753 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1755 * po/Make-in: Add html target.
1757 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1759 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1760 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1761 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1762 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1763 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1764 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1765 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1766 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1767 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1768 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1769 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1770 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1771 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1772 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1773 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1774 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1775 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1776 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1777 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1778 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1779 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1781 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1783 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1784 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1785 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1786 * elf32-frv.c (_frv_create_got_section): Likewise.
1787 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1788 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1789 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1790 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1791 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1792 (elf_i386_link_hash_table_create): Don't initialize them.
1793 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1795 (elf_i386_finish_dynamic_symbol): Likewise.
1796 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1797 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1798 (ppc_elf_finish_dynamic_symbol): Likewise.
1800 2006-02-24 DJ Delorie <dj@redhat.com>
1802 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1803 (m32c_elf_relocate_section): Don't relocate them.
1804 (compare_reloc): New.
1805 (relax_reloc): Remove.
1806 (m32c_offset_for_reloc): New.
1807 (m16c_addr_encodings): New.
1808 (m16c_jmpaddr_encodings): New.
1809 (m32c_addr_encodings): New.
1810 (m32c_elf_relax_section): Relax jumps and address displacements.
1811 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1814 * reloc.c: Add m32c relax relocs.
1815 * libbfd.h: Regenerate.
1816 * bfd-in2.h: Regenerate.
1818 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1821 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1822 (_bfd_elf_link_hash_fixup_symbol): New.
1824 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1825 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1828 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1830 * elfxx-target.h (elf_backend_fixup_symbol): New.
1831 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1833 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1835 * cpu-ia64-opc.c (ins_immu5b): New.
1836 (ext_immu5b): Likewise.
1837 (elf64_ia64_operands): Add IMMU5b.
1839 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1842 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1844 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1845 * elf32-i386.c (allocate_dynrelocs): Likewise.
1846 * elf32-s390.c (allocate_dynrelocs): Likewise.
1847 * elf32-sh.c (allocate_dynrelocs): Likewise.
1848 * elf64-s390.c (allocate_dynrelocs): Likewise.
1849 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1850 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1851 on undef weak with non-default visibility too.
1852 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1854 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1856 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1857 error, instead call _exit.
1858 (_bfd_abort): Call _exit not xexit.
1860 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1862 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1864 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1866 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1867 Anil Paranjape <anilp1@kpitcummins.com>
1868 Shilin Shakti <shilins@kpitcummins.com>
1870 * Makefile.am: Add xc16x related entry
1871 * Makefile.in: Regenerate
1872 * archures.c: Add bfd_xc16x_arch
1873 * bfd-in2.h: Regenerate
1874 * config.bfd: Add xc16x-*-elf
1875 * configure.in: Add bfd_elf32_xc16x_vec
1876 * configure: Regenerate.
1877 * targets.c: Added xc16x related information
1878 * cpu-xc16x.c: New file
1879 * reloc.c: Add new relocations specific to xc16x:
1880 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1882 * elf32-xc16x.c: New file.
1884 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1886 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1887 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1889 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1892 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1894 (ppc64_elf_relocate_section): Check output reloc section size.
1895 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1897 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1900 * elf.c (get_segment_type): New function.
1901 (_bfd_elf_print_private_bfd_data): Use it.
1902 (print_segment_map): New function.
1903 (assign_file_positions_for_segments): Call print_segment_map
1904 when there are not enough room for program headers.
1906 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1908 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1909 traditional MIPS ELF targets.
1911 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1914 * dwarf2.c (check_function_name): New function.
1915 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1916 check if function is correct.
1918 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1920 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1922 (elf_link_input_bfd): Adjust comments.
1924 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1926 * elf.c (copy_private_bfd_data): Minor update.
1928 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1931 * elf.c (copy_private_bfd_data): Renamed to ...
1932 (rewrite_elf_program_header): This.
1933 (copy_elf_program_header): New function.
1934 (copy_private_bfd_data): Likewise.
1936 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1938 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1939 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1940 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1941 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1942 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1943 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1944 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1945 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1946 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1947 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1948 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1949 bfd_mach_mcf_isa_b_usp_float_emac): New.
1950 (bfd_default_scan): Update coldfire mapping.
1951 * bfd-in.h (bfd_m68k_mach_to_features,
1952 bfd_m68k_features_to_mach): Declare.
1953 * bfd-in2.h: Rebuilt.
1954 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1955 adjust legacy names.
1956 (m68k_arch_features): New.
1957 (bfd_m68k_mach_to_features,
1958 bfd_m68k_features_to_mach): Define.
1959 * elf32-m68k.c (elf32_m68k_object_p): New.
1960 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1961 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1962 (elf_backend_object_p): Define.
1963 * ieee.c (ieee_write_processor): Update coldfire machines.
1964 * libbfd.h: Rebuilt.
1966 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1968 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1971 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1973 * coff-z80.c (r_imm24): New howto.
1974 (rtype2howto): New case R_IMM24.
1975 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1976 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1978 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1980 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1981 has already been assigned a GOT index, copy that index to the
1982 current hash table entry.
1984 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1986 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1987 for call-to-undefweak reloc overflow.
1989 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1991 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1992 for 32-bit relocs overflow.
1994 2006-01-27 Paul Brook <paul@codesourcery.com>
1996 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1999 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2001 Introduce TLS descriptors for i386 and x86_64.
2002 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2003 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2004 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2005 * libbfd.h, bfd-in2.h: Rebuilt.
2006 * elf32-i386.c (elf_howto_table): New relocations.
2007 (R_386_tls): Adjust.
2008 (elf_i386_reloc_type_lookup): Map new relocations.
2009 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2010 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2011 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2012 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2013 (elf_i386_local_tlsdesc_gotent): New macro.
2014 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2015 (elf_i386_compute_jump_table_size): New macro.
2016 (link_hash_newfunc): Initialize tlsdesc_got.
2017 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2018 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2019 R_386_TLS_DESC_CALL.
2020 (elf_i386_check_relocs): Likewise. Allocate space for
2021 local_tlsdesc_gotent.
2022 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2023 R_386_TLS_DESC_CALL.
2024 (allocate_dynrelocs): Count function PLT relocations. Reserve
2025 space for TLS descriptors and relocations.
2026 (elf_i386_size_dynamic_sections): Reserve space for TLS
2027 descriptors and relocations. Set up sgotplt_jump_table_size.
2028 Don't zero reloc_count in srelplt.
2029 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2030 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2031 R_386_TLS_DESC_CALL.
2032 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2033 (elf_backend_always_size_sections): Define.
2034 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2035 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2036 (R_X86_64_standard): Adjust.
2037 (x86_64_reloc_map): Map new relocs.
2038 (elf64_x86_64_rtype_to_howto): New, split out of...
2039 (elf64_x86_64_info_to_howto): ... this function, and...
2040 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2041 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2042 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2043 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2044 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2045 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2046 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2047 tlsdesc_got and sgotplt_jump_table_size fields.
2048 (elf64_x86_64_compute_jump_table_size): New macro.
2049 (link_hash_newfunc): Initialize tlsdesc_got.
2050 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2051 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2052 R_X86_64_TLSDESC_CALL.
2053 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2054 local_tlsdesc_gotent.
2055 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2056 R_X86_64_TLSDESC_CALL.
2057 (allocate_dynrelocs): Count function PLT relocations. Reserve
2058 space for TLS descriptors and relocations.
2059 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2060 descriptors and relocations. Set up sgotplt_jump_table_size,
2061 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2062 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2064 (elf64_x86_64_always_size_sections): New. Set up
2066 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2067 R_386_TLS_DESC_CALL.
2068 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2069 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2070 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2071 (elf_backend_always_size_sections): Define.
2073 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2076 * dwarf2.c (comp_unit_contains_address): Update comment.
2077 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2078 lma. Return TRUE only if both comp_unit_contains_address and
2079 comp_unit_find_nearest_line return TRUE.
2080 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2082 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2084 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2085 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2086 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2087 elf_gc_mark_dynamic_ref_symbol. Make global.
2088 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2089 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2090 (elfNN_bed): Init new field.
2091 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2092 (ppc64_elf_gc_mark_dynamic_ref): New function.
2094 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2096 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2098 2006-01-17 Nick Clifton <nickc@redhat.com>
2101 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2104 2006-01-11 Nick Clifton <nickc@redhat.com>
2106 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2107 into the newly (re)allocated map array.
2109 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2111 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2113 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2115 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2118 For older changes see ChangeLog-2005
2124 version-control: never
projects / deliverable / binutils-gdb.git / blob