1 2006-06-23 Alan Modra <amodra@bigpond.net.au>
4 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
5 program_header_size to -1.
6 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
7 (assign_file_positions_for_load_sections ): Likewise.
8 (_bfd_elf_sizeof_headers): Use saved program_header_size if
10 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
11 alloc if already done.
12 * elf32-i386.c (elf_i386_mkobject): Likewise.
13 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
14 * elf32-s390.c (elf_s390_mkobject): Likewise.
15 * elf32-sh.c (sh_elf_mkobject): Likewise.
16 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
17 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
18 * elf64-s390.c (elf_s390_mkobject): Likewise.
19 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
20 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
22 2006-06-20 Jakub Jelinek <jakub@redhat.com>
24 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
25 section for relocatable link.
27 2006-06-21 Alan Modra <amodra@bigpond.net.au>
29 * elf-bfd.h (struct elf_backend_data): Add
30 elf_backend_modify_program_headers.
31 * elfxx-target.h (elf_backend_modify_program_headers): Define.
32 (elfNN_bed): Init new field.
33 * elf.c (elf_modify_segment_map): Remove comment.
34 (assign_file_positions_for_load_sections): Only call
35 elf_modify_segment_map for objcopy/strip.
36 (assign_file_positions_except_relocs): Call
37 elf_backend_modify_program_headers.
38 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
40 (elf32_frvfdpic_modify_segment_map): Delete.
41 (elf32_frvfdpic_modify_program_headers): New.
42 (elf_backend_modify_segment_map): Don't define.
43 (elf_backend_modify_program_headers): Define.
44 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
46 (elf32_bfinfdpic_modify_segment_map): Delete.
47 (elf32_bfinfdpic_modify_program_headers): New.
48 (elf_backend_modify_segment_map): Don't define.
49 (elf_backend_modify_program_headers): Define.
50 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
52 (elfNN_ia64_modify_segment_map): ..here.
53 (elf_backend_modify_program_headers): Define.
55 2006-06-20 Jakub Jelinek <jakub@redhat.com>
57 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
58 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
60 2006-06-20 Alan Modra <amodra@bigpond.net.au>
62 * elf-bfd.h: Formatting.
63 (_bfd_elf_map_sections_to_segments): Declare.
64 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
65 clear program_header_size.
66 * elf.c (get_program_header_size): Move. Don't use or set saved
67 program_header_size here.
68 (elf_modify_segment_map): New function. Split out from..
69 (assign_file_positions_for_load_sections): ..here. Assert
70 header size is correct. Remove dead code.
71 (_bfd_elf_map_sections_to_segments): Rename from
72 map_sections_to_segments. Make global. Use get_program_header_size
73 when we need estimate of header size. Call elf_modify_segment_map.
74 Set program_header_size.
75 (print_segment_map): Delete.
76 (_bfd_elf_sizeof_headers): If segment_map available, get the
78 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
79 for calling more than once.
80 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
81 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
82 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
83 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
84 (elf_backend_additional_program_headers): Delete.
85 (elf_backend_modify_segment_map): Delete.
86 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
87 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
88 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
90 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
92 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
93 bit for undefined symbols.
95 2006-06-19 Alan Modra <amodra@bigpond.net.au>
97 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
99 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
100 bfd_link_info pointer.
101 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
102 * bfd.c (bfd_sizeof_headers): Tweak param name.
103 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
104 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
105 * binary.c (binary_sizeof_headers): Adjust.
106 * bout.c (b_out_sizeof_headers): Adjust.
107 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
108 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
109 * coffgen.c (coff_sizeof_headers): Adjust.
110 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
111 (ecoff_compute_section_file_positions): Adjust.
112 (_bfd_ecoff_write_object_contents): Adjust.
113 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
114 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
115 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
116 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
117 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
118 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
119 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
120 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
121 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
122 * i386msdos.c: Convert to ISO C.
123 (msdos_sizeof_headers): Adjust.
124 * i386os9k.c: Convert to ISO C.
125 (os9k_sizeof_headers): Adjust.
126 * ieee.c (ieee_sizeof_headers): Adjust.
127 * ihex.c (ihex_sizeof_headers): Adjust.
128 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
129 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
130 * libcoff-in.h (coff_sizeof_headers): Adjust.
131 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
132 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
133 * mmo.c (mmo_sizeof_headers): Adjust.
134 * oasys.c (oasys_sizeof_headers): Adjust.
135 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
136 * pef.c (bfd_pef_sizeof_headers): Adjust.
137 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
138 * som.c (som_sizeof_headers): Adjust.
139 * srec.c (srec_sizeof_headers): Adjust.
140 * tekhex.c (tekhex_sizeof_headers): Adjust.
141 * versados.c (versados_sizeof_headers): Adjust.
142 * vms.c (vms_sizeof_headers): Adjust.
143 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
144 * xsym.c (bfd_sym_sizeof_headers): Adjust.
145 * xsym.h (bfd_sym_sizeof_headers): Adjust.
146 * bfd-in2.h: Regenerate.
147 * libbfd.h: Regenerate.
148 * libcoff.h: Regenerate.
150 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
152 * bfd-in2.h: Regenerate.
153 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
154 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
155 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
156 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
157 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
158 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
159 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
160 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
161 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
162 R_ARM_LDC_SB_G2): New relocation types.
163 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
164 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
166 (elf32_arm_howto_table_3): Delete; contents merged into
167 elf32_arm_howto_table_2.
168 (elf32_arm_howto_from_type): Adjust correspondingly.
169 (elf32_arm_reloc_map): Extend with the above relocations.
170 (calculate_group_reloc_mask): New function.
171 (identify_add_or_sub): New function.
172 (elf32_arm_final_link_relocate): Support for the above
174 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
175 codes to correspond to the above relocations.
177 2006-06-14 Richard Sandiford <richard@codesourcery.com>
179 * elf32-m68k.c (elf_m68k_plt_info): New structure.
180 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
181 (elf_m68k_plt_entry): Likewise.
182 (elf_m68k_plt_info): New table.
183 (CFV4E_PLT_ENTRY_SIZE): Rename to...
184 (ISAB_PLT_ENTRY_SIZE): ...this.
185 (CFV4E_FLAG): Delete.
186 (elf_cfv4e_plt0_entry): Rename to...
187 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
188 for the second instruction too.
189 (elf_cfv4e_plt_entry): Rename to...
190 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
191 (elf_isab_plt_info): New table.
192 (CPU32_FLAG): Delete.
193 (PLT_CPU32_ENTRY_SIZE): Rename to...
194 (CPU32_PLT_ENTRY_SIZE): ...this.
195 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
196 style in-place addends.
197 (elf_cpu32_plt_entry): Likewise.
198 (elf_cpu32_plt_info): New table.
199 (elf_m68k_link_hash_table): Add a plt_info field.
200 (elf_m68k_link_hash_table_create): Initialize it.
201 (elf_m68k_get_plt_info): New function.
202 (elf_m68k_always_size_sections): Likewise.
203 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
204 (elf_m68k_install_pc32): New function.
205 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
206 elf_m68k_install_pc32.
207 (elf_m68k_finish_dynamic_sections): Likewise.
208 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
209 (elf_backend_always_size_sections): Define.
211 2006-06-14 Alan Modra <amodra@bigpond.net.au>
213 * elflink.c (elf_link_add_object_symbols): Save and restore
214 struct bfd_hash_table table, size and count fields for
217 2006-06-12 Thiemo Seufer <ths@mips.com>
219 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
220 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
221 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
223 (ELF_COMMONPAGESIZE): Define in a more obvious way.
225 2006-06-12 Nick Clifton <nickc@redhat.com>
228 * elflink.c (elf_link_add_object_symbols): Fix the warning message
229 about mismatched alignments to allow for the case where the common
230 alignment has been deduced from the section alignment.
231 * bfd.c (_bfd_default_error_handler): Update comment to explain
232 why bfd and asection varargs are out of order. Explicitly catch
233 and abort on NULL bfd and asection arguments.
235 2006-06-11 Richard Sandiford <richard@codesourcery.com>
236 Thiemo Seufer <ths@mips.com>
238 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
239 (STUB_ORI): New macro.
240 (STUB_LI16U): Fix formatting.
241 (MIPS_FUNCTION_STUB_SIZE): Delete.
242 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
243 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
244 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
245 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
246 instead of MIPS_FUNCTION_STUB_SIZE.
247 (count_section_dynsyms): New function, split out from
248 _bfd_mips_elf_final_link.
249 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
250 of the number of dynamic symbols needed and use it to set up
251 function_stub_size. Use function_stub_size rather than
252 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
253 Use 16-byte stubs for 0x10000 dynamic symbols.
254 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
255 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
256 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
257 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
258 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
259 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
260 Use STUB_ORI rather than STUB_LI16U for big stubs.
261 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
262 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
264 2006-06-09 David Ung <davidu@mips.com>
266 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
269 2006-06-08 David Daney <ddaney@avtrex.com>
271 * elfxx-mips.c (STUB_LI16): Removed.
272 (STUB_LUI): New macro.
275 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
276 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
277 MIPS_FUNCTION_STUB_SIZE.
278 (_bfd_mips_elf_always_size_sections): Ditto.
279 (_bfd_mips_elf_size_dynamic_sections): Ditto.
280 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
281 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
282 to allow larger symbol table indexes.
284 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
286 * po/Make-in (pdf, ps): New dummy targets.
288 2006-06-06 Alan Modra <amodra@bigpond.net.au>
290 * hash.c (bfd_hash_lookup): Correct stray line.
292 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
293 (elfcore_grok_nto_status): Use long instead of pid_t.
294 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
296 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
298 * po/Make-in (top_builddir): Define.
300 2006-06-05 Alan Modra <amodra@bigpond.net.au>
302 * Makefile.am: Run "make dep-am".
303 * Makefile.in: Regenerate.
304 * config.in: Regenerate.
306 2006-06-02 Alan Modra <amodra@bigpond.net.au>
307 H.J. Lu <hongjiu.lu@intel.com>
310 * elflink.c (bfd_elf_final_link): Don't output section symbols
311 for special ELF sections.
313 2006-06-01 Alan Modra <amodra@bigpond.net.au>
315 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
316 instead of bfd_make_section*.
317 * aix386-core.c: Likewise.
318 * aix5ppc-core.c: Likewise.
319 * aout-adobe.c: Likewise.
320 * aoutf1.h: Likewise.
321 * binary.c: Likewise.
322 * cisco-core.c: Likewise.
323 * coff-arm.c: Likewise.
324 * coff-h8300.c: Likewise.
326 * elf32-bfin.c: Likewise.
327 * elf32-m32c.c: Likewise.
328 * hppabsd-core.c: Likewise.
329 * hpux-core.c: Likewise.
330 * i386linux.c: Likewise.
333 * irix-core.c: Likewise.
334 * lynx-core.c: Likewise.
335 * m68klinux.c: Likewise.
336 * mach-o.c: Likewise.
337 * netbsd-core.c: Likewise.
338 * nlmcode.h: Likewise.
339 * opncls.c: Likewise.
340 * osf-core.c: Likewise.
341 * peXXigen.c: Likewise.
342 * ppcboot.c: Likewise.
343 * ptrace-core.c: Likewise.
344 * rs6000-core.c: Likewise.
345 * sco5-core.c: Likewise.
346 * sparclinux.c: Likewise.
349 * trad-core.c: Likewise.
350 * xcofflink.c: Likewise.
353 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
355 * Makefile.am (INCLUDES): Use @INCINTL@.
356 * acinclude.m4: Include new gettext macros.
357 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
358 Manually substitute POFILES and GMOFILES.
359 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
361 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
363 * bfd.c (bfd_emul_get_maxpagesize): New.
364 (bfd_elf_set_pagesize): Likewise.
365 (bfd_emul_set_maxpagesize): Likewise.
366 (bfd_emul_get_commonpagesize): Likewise.
367 (bfd_emul_set_commonpagesize): Likewise.
368 * bfd-in2.h: Regenerated.
370 * elf-bfd.h (elf_backend_data): Add commonpagesize.
371 (xvec_get_elf_backend_data): New.
372 (get_elf_backend_data): Use xvec_get_elf_backend_data.
374 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
375 * elfxx-target.h (elfNN_bed): Likewise.
377 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
378 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
379 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
380 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
381 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
382 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
383 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
384 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
385 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
386 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
387 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
388 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
390 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
391 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
393 * targets.c (bfd_find_target): Support NULL abfd.
395 2006-05-30 Nick Clifton <nickc@redhat.com>
397 * po/es.po: Updated Spanish translation.
399 2006-05-27 Alan Modra <amodra@bigpond.net.au>
400 H.J. Lu <hongjiu.lu@intel.com>
402 * elf.c (assign_file_positions_for_load_sections): Retrieve
403 maxpagesize from m->p_align if it is valid. Set p_vaddr,
404 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
405 (copy_elf_program_header): Copy p_align. Set p_align_valid.
407 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
409 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
411 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
413 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
415 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
417 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
419 2006-05-26 Alan Modra <amodra@bigpond.net.au>
421 * elf.c (sym_is_global): Return a bfd_boolean.
422 (ignore_section_sym): New function.
423 (elf_map_symbols): Use ignore_section_sym to discard some syms.
424 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
425 bfd before using elf_section_syms.
427 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
429 * config.bfd: (sh-*-linux*): Treat as 64bit target.
430 (sh*l*-*-netbsdelf*): Likewise.
431 (sh-*-netbsdelf*): Likewise.
432 (shl*-*-elf*): Likewise.
433 (sh[1234]l*-*-elf*): Likewise.
434 (sh3el*-*-elf*): Likewise.
435 (shl*-*-kaos*): Likewise.
436 (sh-*-elf*): Likewise.
437 (sh[1234]*-elf*): Likewise.
438 (sh-*-rtems*): Likewise.
439 (sh-*-kaos*): Likewise.
441 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
444 * config.bfd: Set want64 to true if 64bit bfd is used.
445 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
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 Paul Brook <paul@codesourcery.com>
459 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
460 * elf32-arm.c (output_arch_syminfo): Define.
461 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
462 elf32_arm_output_arch_local_syms): New functions.
463 (elf_backend_output_arch_local_syms): Define.
464 * elflink.c (bfd_elf_final_link): Call
465 elf_backend_output_arch_local_syms.
466 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
468 (elfNN_bed): Add elf_backend_output_arch_local_syms.
470 2006-05-24 Paul Brook <paul@codesourcery.com>
472 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
473 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
474 elf32_arm_finish_dynamic_symbol): Use them.
476 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
477 Randolph Chung <tausq@debian.org>
479 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
480 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
481 Add handling for TLS relocations.
482 (elf_hpp_reloc_final_type): Handle TLS relocs.
483 * elf32-hppa.c: Add authors for cleanup and TLS support.
484 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
485 (elf32_hppa_link_hash_entry): Add tls_type.
486 (elf32_hppa_link_hash_table): Add tld_ldm_got.
487 (hppa_link_has_newfunc): Set tls_type.
488 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
489 (hppa_stub_name): Use hh_name macro.
490 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
491 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
493 (elf32_hppa_gc_sweep_hook): Likewise.
494 (allocate_dynrelocs): Handle TLS relocs.
495 (elf32_hppa_size_dynamic_sections): Count space required by TLS
496 relocs. Use hh_name macro.
497 (dtpoff_base): New function.
499 (elf32_hppa_optimized_tls_reloc): Likewise.
500 (final_link_relocate): Handle TLS relocs.
501 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
503 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
504 hh_name and eh_name macros.
505 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
507 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
509 * archures.c: Add bfd_mach_avr6.
510 * cpu-avr.c: Likewise.
511 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
513 * libbfd.h: Regenerate.
514 * bfd-in2.h:Regenerate.
515 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
516 * elf32-avr.c: Add elf32-avr.h to include list.
517 (elf32_avr_stub_hash_entry): New function.
518 (elf32_avr_link_hash_table): New struct.
519 (avr_link_hash_table): Likewise.
520 (avr_stub_hash_entry): Likewise.
521 (avr_stub_hash_lookup): New function.
522 (stub_hash_newfunc): New function.
523 (elf32_avr_link_hash_table_create): New function.
524 (elf32_avr_link_hash_table_free): New function.
525 (avr_get_stub_addr): New function.
526 (debug_relax, debug_stubs): Add new global variables controlling
527 debugging printout to stdout.
528 (avr_pc_wrap_around): Change the type to bfd_vma.
529 (avr_replace_call_ret_sequences): Add a new variable controling
530 linkrelax optimizations.
531 (avr_stub_is_required_for_16_bit_reloc): New function.
532 (avr_final_link_relocate):
533 Add linker hash table to parameter list. Use stub addr. if necessary.
534 (elf32_avr_relocate_section):
535 Add linker hashtable to parameter list of avr_final_link_relocate.
536 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
537 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
538 (elf32_avr_relax_delete_bytes):
539 Iterate over all sections of a bfd when adjusting relocs addends.
540 (elf32_avr_relax_section):
541 Evaluate avr_replace_call_ret_sequences and recalculate the size of
543 (avr_stub_name): New function.
544 (avr_get_stub_entry): New function.
545 (avr_add_stub): New function.
546 (avr_build_one_stub): New function.
547 (avr_size_one_stub): New function.
548 (elf32_avr_setup_params): New function.
549 (elf32_avr_setup_section_lists): New function.
550 (get_local_syms): New function.
551 (elf32_avr_size_stubs): New function.
552 (bfd_elf32_bfd_link_hash_table_create): New function.
553 (bfd_elf32_bfd_link_hash_table_free): New function.
555 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
559 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
560 update CIE/FDE length. Don't pad to the section alignment.
562 2006-05-23 Jie Zhang <jie.zhang@analog.com>
564 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
565 deteted entries in .eh_frame section.
567 2006-05-23 Jie Zhang <jie.zhang@analog.com>
569 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
570 instead of _GLOBAL_OFFSET_TABLE_.
571 (bfin_relocate_section): Ditto.
572 (_bfin_create_got_section): Ditto.
573 (elf32_bfinfdpic_create_dynamic_sections): Use
574 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
575 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
577 2006-05-23 Alan Modra <amodra@bigpond.net.au>
579 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
580 function syms over other syms.
582 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
584 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
586 (bfd_elf_final_link): Add a late DT_TEXTREL check.
587 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
588 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
589 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
590 Use MIPS_ELF_READONLY_SECTION.
591 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
593 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
594 if no text relocations were generated.
596 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
598 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
600 2006-05-19 Alan Modra <amodra@bigpond.net.au>
602 * elf.c (elf_fake_sections): Formatting.
603 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
604 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
605 section alignment to increase p_align for PT_LOAD.
606 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
607 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
608 other than PT_LOAD, and PT_NOTE in core.
610 2006-05-17 Alan Modra <amodra@bigpond.net.au>
612 * elf.c (assign_file_positions_for_segments): Split into..
613 (assign_file_positions_for_load_sections): ..this, and..
614 (assign_file_positions_for_non_load_sections): ..this new function,..
615 (assign_file_positions_except_relocs): ..writing program headers here.
617 2006-05-17 Alan Modra <amodra@bigpond.net.au>
619 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
620 non-load sections if they have relocs.
622 2006-05-15 Paul Brook <paul@codesourcery.com>
624 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
625 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
626 Check symbol name is of specified type.
627 * elf32-arm.c (elf32_arm_is_target_special_symbol,
628 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
629 bfd_is_arm_special_symbol_name.
630 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
631 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
632 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
633 (bfd_is_arm_mapping_symbol_name): Remove prototype.
634 (bfd_is_arm_special_symbol_name): Add prototype.
635 * bfd-in2.h: Regenerate.
637 2006-05-15 David Heine <dlheine@tensilica.com>
638 Bob Wilson <bob.wilson@acm.org>
640 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
641 undefined opcode. Clean up assertions.
642 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
643 Factor most of the code into separate functions....
644 (can_narrow_instruction, can_widen_instruction): New.
645 (prev_instr_is_a_loop): New.
646 (compute_ebb_proposed_actions): Combine error handling code for
647 decode errors. Replace call to insn_decode_len with inline code.
648 Use can_narrow_instruction and can_widen_instruction. Handle errors
649 from call to xtensa_opcode_is_loop.
650 (relax_section): Adjust calls to narrow_instruction and
653 2006-05-15 Alan Modra <amodra@bigpond.net.au>
656 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
659 2006-05-11 Michael Matz <matz@suse.de>
661 * elflink.c (match_group_member): Correctly iterate group
664 2006-05-11 Paul Brook <paul@codesourcery.com>
666 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
667 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
668 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
670 * bfd-in2.h: Regenerate.
671 * libbfd.h: Regenerate.
672 * libcoff.h: Regenerate.
674 2006-05-11 Mike Bland <mbland@google.com>
676 * elf.c (_bfd_elf_init_private_section_data): Don't change
677 section type if already set.
679 2006-05-10 Nick Clifton <nickc@redhat.com>
682 * elfcode.h (valid_section_index_p): New function: Checks for a
683 valid section index. Allows indicies in the range SHN_LOPROC to
685 (elf_object_p): Use valid_section_index_p.
687 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
689 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
690 ARM_SECREL): Mark WinCE versions of these relocs as partial
692 (coff_arm_relocate_section): Adjust addend for WinCE.
694 2006-05-10 Alan Modra <amodra@bigpond.net.au>
697 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
699 2006-05-09 Nick Clifton <nickc@redhat.com>
701 * coffcode.h (coff_write_relocs): Produce an error message if a an
702 out-of-range symbol index is detected in a reloc.
704 2006-05-09 Ben Elliston <bje@au.ibm.com>
706 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
707 local variable `dynobj'.
709 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
711 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
712 of the bfd's sections for the reloc-addend adjustments.
714 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
716 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
717 (elf_s390_relocate_section): Add code to do the GD->LE and
718 LD->LE TLS linker optimizations if a brasl instruction is used
719 for the __tls_get_offset function call.
720 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
722 2006-05-05 Alan Modra <amodra@bigpond.net.au>
724 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
725 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
726 the .toc and referenced by a TLS code sequence.
727 (ppc64_elf_edit_toc): Cater for the unlikely situation that
728 .toc is the first section in a file.
730 2006-05-04 Andreas Schwab <schwab@suse.de>
732 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
733 regs instead of an array of int.
734 (struct external_solaris_bcp_core): Likewise.
735 (swapcore_sun3): Use offsetof instead of computing the offset
737 (swapcore_sparc): Likewise. Simplify reference to c_regs.
738 (swapcore_solaris_bcp): Likewise.
740 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
742 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
745 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
747 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
750 2006-05-04 Ben Elliston <bje@au.ibm.com>
752 * coff-or32.c (bfd_section_from_shdr): Remove unused local
754 * cofflink.c (process_embedded_commands): Remove unused local
755 variables `had_read' and `had_shared'.
756 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
758 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
760 2006-05-03 Alan Modra <amodra@bigpond.net.au>
762 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
763 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
764 (bfd_und_symbol, bfd_ind_symbol): Delete.
765 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
767 (STD_SECTION): Adjust.
768 (_bfd_generic_new_section_hook): New function, extracted from..
769 (bfd_section_init): ..here.
770 (bfd_make_section_old_way): Call new_section_hook for abs, com,
771 und and ind sections.
772 * elf.c (_bfd_elf_large_com_section): Adjust.
773 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
774 * pdp11.c (new_section_hook): Likewise.
775 * coffcode.h (coff_new_section_hook): Likewise.
776 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
777 * elf.c (_bfd_elf_new_section_hook): Likewise.
778 * vms.c (vms_new_section_hook): Likwise.
779 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
781 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
782 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
783 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
784 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
785 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
786 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
787 * ieee.c (ieee_new_section_hook): Likewise. Call
788 _bfd_generic_new_section_hook too.
789 * mmo.c (mmo_new_section_hook): Likewise.
790 * oasys.c (oasys_new_section_hook): Likewise.
791 * som.c (som_new_section_hook): Likewise.
792 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
793 * bfd-in2.h: Regenerate.
794 * libbfd.h: Regenerate.
796 2006-05-03 Alan Modra <amodra@bigpond.net.au>
798 * hash.c (DEFAULT_SIZE): Revert last change.
799 (higher_prime_number): Correct test for no larger prime. Don't
800 abort on error, instead return 0. Depopulate primes[].
801 (bfd_hash_lookup): If we overflow size, refuse to grow table.
803 2006-05-02 Paul Brook <paul@codesourcery.com>
805 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
808 2006-05-02 Ben Elliston <bje@au.ibm.com>
810 * archive.c (bfd_generic_archive_p): Remove unused local variable
812 * dwarf2.c (decode_line_info): Remove unused local variable
814 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
816 * tekhex.c (tekhex_write_object_contents): Remove unused local
817 variable `bytes_written'.
818 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
820 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
821 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
822 (_bfd_ns32k_relocate_contents): Remove break after return.
823 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
825 2006-05-02 Nick Clifton <nickc@redhat.com>
827 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
828 in order to avoid conflicts with the global DEBUG define.
830 2006-05-02 Alan Modra <amodra@bigpond.net.au>
832 * dwarf2.c: Formatting.
833 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
834 output section check.
835 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
836 * elf32-m32c.c: Similarly.
837 * elf32-ppc.c: Similarly.
838 * elf32-v850.c: Similarly.
839 * nlm32-sparc.c: Similarly.
840 * elfcode.h: Similarly.
841 (elf_symbol_flags): Delete.
842 * elflink.c (elf_link_input_bfd): Comment typo.
844 2006-05-01 DJ Delorie <dj@redhat.com>
846 * bfd-in.h (bfd_hash_table): Add count field.
847 * bfd-in2.h: Regenerate.
848 * hash.c (higher_prime_number): New.
849 (bfd_hash_table_inint_n): Init count field.
850 (bfd_hash_lookup): Grow table as needed.
852 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
855 * tekhex.c (getvalue): Change return type to bfd_boolean and
856 add the new parameter. Return false if the unexpected character
859 (first_phase): Change return type to bfd_boolean and return
860 false if the unexpected character is found. Replace abort
861 with returning false.
862 (pass_over): Change return type to bfd_boolean and the type of
863 the second argument to bfd_boolean (*) (bfd *, int, char *).
864 Return false if FUNC returns false.
865 (tekhex_object_p): Return NULL if pass_over fails.
867 2006-04-27 Alan Modra <amodra@bigpond.net.au>
869 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
871 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
874 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
875 and flags if its BFD flags have been set.
876 (_bfd_elf_init_private_section_data): Don't copy the output ELF
877 section type from input if it has been set to something
880 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
883 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
886 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
887 abfd->sections is NULL.
888 (elf32_arm_bfd_free_cached_info): New.
889 (bfd_elf32_bfd_free_cached_info): Defined.
891 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
892 to _bfd_free_cached_info.
894 * libbfd-in.h (_bfd_free_cached_info): New.
895 * libbfd: Regenerated.
897 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
898 (_bfd_free_cached_info): New.
900 2006-04-21 Alan Modra <amodra@bigpond.net.au>
902 * elf.c (assign_file_positions_except_relocs): Move code setting
903 file position of non-loaded sections..
904 (assign_file_positions_for_segments): ..to here.
906 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
909 * elf.c (bfd_section_from_shdr): Allow sections reserved for
910 applications. Issue an error on sections we don't know how
913 2006-04-19 Alan Modra <amodra@bigpond.net.au>
915 * Makefile.am: Run "make dep-am".
916 * Makefile.in: Regenerate.
918 2006-04-19 Alan Modra <amodra@bigpond.net.au>
920 * warning.m4 (--enable-werror): Format help message.
921 (--enable-build-warnings): Likewise.
922 * configure: Regenerate.
924 2006-04-18 Nick Clifton <nickc@redhat.com>
927 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
928 fields to still be handled as ELF files.
930 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
932 * po/SRC-POTFILES.in: Regenerated.
934 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
936 * configure.in: Update version to 2.17.50.
937 * configure: Regenerated.
939 2006-04-14 David Heine <dlheine@tensilica.com>
941 * elf32-xtensa.c (build_reloc_opcodes): New.
942 (compute_text_actions): Use it to decode opcodes outside inner loop.
943 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
944 it is set, use it to get the opcodes for relocations.
945 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
947 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
950 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
951 (GOT_TLS_IE_IE): Likewise.
952 (GOT_TLS_IE_GD): Likewise.
953 (GOT_TLS_IE_MASK): Likewise.
954 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
955 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
957 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
958 are set, treat tls_type as GOT_TLS_IE_BOTH.
959 (elf_i386_relocate_section): Likewise.
961 2006-04-07 Randolph Chung <tausq@debian.org>
963 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
964 (elf64_hppa_grok_psinfo): Likewise.
965 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
967 2006-04-06 DJ Delorie <dj@redhat.com>
969 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
970 each plt entry we create.
972 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
974 * po/Make-in: Add install-html target.
975 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
976 htmldir. Add install-html and install-html-recursive targets.
977 * Makefile.in: Regenerate.
978 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
979 * configure: Regenerate.
981 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
983 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
984 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
987 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
989 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
992 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
993 James E Wilson <wilson@specifixinc.com>
996 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
997 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
999 (elfNN_ia64_link_hash_entry): Likewise.
1000 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1002 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1004 (elfNN_ia64_hash_hide_symbol): Likewise.
1005 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1006 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1007 (elfNN_ia64_global_dyn_info_free): New function.
1008 (elfNN_ia64_local_dyn_info_free): Likewise.
1009 (elfNN_ia64_hash_table_free): Free local and global
1010 elfNN_ia64_dyn_sym_info.
1011 (addend_compare): New function.
1012 (sort_dyn_sym_info): Likewise.
1013 (get_dyn_sym_info): Updated to use binary search for addend.
1014 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1015 relocation arrays first.
1017 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1019 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1022 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1025 * elflink.c (check_dynsym): New.
1026 (elf_link_output_extsym): Use it.
1027 (bfd_elf_final_link): Likewise.
1029 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1032 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1033 symbol from the dynamic definition with the default version if
1034 its type and the type of existing regular definition mismatch.
1036 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1037 Daniel Jacobowitz <dan@codesourcery.com>
1039 * config.bfd (sparc-*-vxworks*): New stanza.
1040 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1041 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1042 * configure: Regenerate.
1043 * elf32-sparc.c: Include elf-vxworks.h.
1044 (elf32_sparc_vxworks_link_hash_table_create: New.
1045 (elf32_sparc_vxworks_final_write_processing): New.
1046 (TARGET_BIG_SYM): Override for VxWorks.
1047 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1048 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1049 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1050 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1051 (elf_backend_link_output_symbol_hook): Likewise.
1052 (elf_backend_emit_relocs): Likewise.
1053 (elf_backend_final_write_processing, elf32_bed): Likewise.
1054 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1055 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1056 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1057 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1058 build_plt_entry here.
1059 (create_got_section): Initialize sgotplt for VxWorks.
1060 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1061 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1062 Call elf_vxworks_create_dynamic_sections for VxWorks.
1063 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1064 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1065 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1066 for VxWorks. Check for the .got.plt section.
1067 (sparc_vxworks_build_plt_entry): New function.
1068 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1069 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1070 absolute on VxWorks.
1071 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1072 and DT_PLTGOT on VxWorks.
1073 (sparc_vxworks_finish_exec_plt): New.
1074 (sparc_vxworks_finish_shared_plt): New.
1075 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1076 Use plt_header_size and plt_entry_size.
1077 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1078 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1079 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1080 (elf32-sparc.lo): Likewise.
1081 * Makefile.in: Regenerate.
1082 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1083 (_bfd_target_vector): Add a pointer to it.
1085 2006-03-30 Ben Elliston <bje@au.ibm.com>
1088 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1089 special section number that exceeds the number of ELF sections
1090 (eg. SHN_MIPS_SCOMMON).
1092 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1094 * elfxx-mips.c (mips_got_entry): Add more commentary.
1095 (mips_elf_local_got_index): Use the hash table entry to record
1096 the GOT index of forced-local symbols.
1097 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1098 in either the hash table entry or the mips_got_entry, not both.
1099 Add more commentary.
1100 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1101 mips_elf_initialize_tls_index.
1103 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1105 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1106 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1107 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1108 bfin_areloc_howto_table): Delete. All
1109 uses deleted as well.
1110 (bfin_reloc_map): Delete all stack relocs.
1111 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1112 bfin_reloc_type_lookup): Don't support them.
1113 (bfin_relocate_section): Don't try to handle them.
1115 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1116 * configure.in: Likewise.
1117 * configure: Regenerate.
1118 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1119 (BFIN_RELOC_MAX): Now 0x21.
1120 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1121 (bfd_elf32_bfinfdpic_vec): Declare.
1122 (IS_FDPIC): New macro.
1123 (struct bfinfdpic_elf_link_hash_table): New struct.
1124 (bfinfdpic_hash_table, bfinfdpic_got_section,
1125 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1126 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1127 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1128 bfinfdpic_plt_initial_offset): Accessor macros for it.
1129 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1130 (struct bfinfdpic_relocs_info): New struct.
1131 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1132 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1133 DEFAULT_STACK_SIZE): New macros.
1134 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1135 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1136 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1137 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1138 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1139 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1140 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1141 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1142 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1143 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1144 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1145 _bfinfdpic_resolve_final_relocs_info,
1146 elf32_bfinfdpic_size_dynamic_sections,
1147 elf32_bfinfdpic_always_size_sections,
1148 elf32_bfinfdpic_modify_segment_map,
1149 _bfinfdpic_count_got_plt_entries,
1150 elf32_bfinfdpic_finish_dynamic_sections,
1151 elf32_bfinfdpic_adjust_dynamic_symbol,
1152 elf32_bfinfdpic_finish_dynamic_symbol,
1153 elf32_bfinfdpic_elf_use_relative_eh_frame,
1154 elf32_bfinfdpic_elf_encode_eh_address,
1155 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1156 elf32_bfinfdpic_copy_private_bfd_data,
1157 (struct _bfinfdpic_dynamic_got_info,
1158 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1159 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1160 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1161 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1162 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1163 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1164 bfd_elf32_bfd_copy_private_bfd_data,
1165 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1166 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1167 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1168 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1169 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1170 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1171 elf_backend_omit_section_dynsym): Redefine these macros and include
1172 "elf32-target.h" again to create the elf32-bfinfdpic target.
1173 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1174 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1175 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1176 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1177 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1178 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1179 BFD_RELOC_BFIN_GOTOFFLO): New.
1180 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1181 (_bfd_target_vector): Add it.
1182 * bfd-in2.h: Regenerate.
1183 * libbfd.h: Regenerate.
1185 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1187 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1188 incompatible. Likewise MAC and EMAC code.
1189 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1190 bfd_get_compatible to set the new bfd architecture. Rely on it
1191 to detect incompatibilities.
1193 2006-03-23 Michael Matz <matz@suse.de>
1195 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1196 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1197 BFD_RELOC_X86_64_PLTOFF64.
1198 * bfd-in2.h: Regenerated.
1199 * libbfd.h: Regenerated.
1200 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1201 Add howtos for above relocs.
1202 (x86_64_reloc_map): Add mappings for new relocs.
1203 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1204 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1205 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1207 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1208 elf64_x86_64_check_relocs for the new relocs.
1209 (elf64_x86_64_relocate_section): Handle new relocs.
1211 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1213 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1214 rel->r_addend is zero.
1216 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1218 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1221 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1222 Daniel Jacobowitz <dan@codesourcery.com>
1223 Phil Edwards <phil@codesourcery.com>
1224 Zack Weinberg <zack@codesourcery.com>
1225 Mark Mitchell <mark@codesourcery.com>
1226 Nathan Sidwell <nathan@codesourcery.com>
1228 * bfd-in2.h: Regenerate.
1229 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1230 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1231 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1232 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1233 (bfd_elf32_littlemips_vec): Likewise.
1234 (bfd_elf32_nbigmips_vec): Likewise.
1235 (bfd_elf32_nlittlemips_vec): Likewise.
1236 (bfd_elf32_ntradbigmips_vec): Likewise.
1237 (bfd_elf32_ntradlittlemips_vec): Likewise.
1238 (bfd_elf32_tradbigmips_vec): Likewise.
1239 (bfd_elf32_tradlittlemips_vec): Likewise.
1240 (bfd_elf64_bigmips_vec): Likewise.
1241 (bfd_elf64_littlemips_vec): Likewise.
1242 (bfd_elf64_tradbigmips_vec): Likewise.
1243 (bfd_elf64_tradlittlemips_vec): Likewise.
1244 * elf32-mips.c: Include elf-vxworks.h.
1245 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1246 instead of calling mips_elf32_rtype_to_howto directly.
1247 (mips_vxworks_copy_howto_rela): New reloc howto.
1248 (mips_vxworks_jump_slot_howto_rela): Likewise.
1249 (mips_vxworks_bfd_reloc_type_lookup): New function.
1250 (mips_vxworks_rtype_to_howto): Likewise.
1251 (mips_vxworks_final_write_processing): Likewise.
1252 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1253 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1254 (elf_backend_want_got_plt): Likewise.
1255 (elf_backend_want_plt_sym): Likewise.
1256 (elf_backend_got_symbol_offset): Likewise.
1257 (elf_backend_want_dynbss): Likewise.
1258 (elf_backend_may_use_rel_p): Likewise.
1259 (elf_backend_may_use_rela_p): Likewise.
1260 (elf_backend_default_use_rela_p): Likewise.
1261 (elf_backend_got_header_size: Likewise.
1262 (elf_backend_plt_readonly): Likewise.
1263 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1264 (elf_backend_mips_rtype_to_howto): Likewise.
1265 (elf_backend_adjust_dynamic_symbol): Likewise.
1266 (elf_backend_finish_dynamic_symbol): Likewise.
1267 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1268 (elf_backend_add_symbol_hook): Likewise.
1269 (elf_backend_link_output_symbol_hook): Likewise.
1270 (elf_backend_emit_relocs): Likewise.
1271 (elf_backend_final_write_processing: Likewise.
1272 (elf_backend_additional_program_headers): Likewise.
1273 (elf_backend_modify_segment_map): Likewise.
1274 (elf_backend_symbol_processing): Likewise.
1275 * elfxx-mips.c: Include elf-vxworks.h.
1276 (mips_elf_link_hash_entry): Add is_relocation_target and
1277 is_branch_target fields.
1278 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1279 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1280 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1281 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1282 Return 3 for VxWorks.
1283 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1284 mips_elf_link_hash_table. Return 0 for VxWorks.
1285 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1286 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1287 (mips_vxworks_exec_plt0_entry): New variable.
1288 (mips_vxworks_exec_plt_entry): Likewise.
1289 (mips_vxworks_shared_plt0_entry): Likewise.
1290 (mips_vxworks_shared_plt_entry): Likewise.
1291 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1292 (mips_elf_rel_dyn_section): Change the bfd argument to a
1293 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1294 the name of the section.
1295 (mips_elf_initialize_tls_slots): Update the call to
1296 mips_elf_rel_dyn_section.
1297 (mips_elf_gotplt_index): New function.
1298 (mips_elf_local_got_index): Add an input_section argument.
1299 Update the call to mips_elf_create_local_got_entry.
1300 (mips_elf_got_page): Likewise.
1301 (mips_elf_got16_entry): Likewise.
1302 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1303 arguments. Create dynamic relocations for each entry on VxWorks.
1304 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1305 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1306 and MIPS_RESERVED_GOTNO.
1307 (mips_elf_create_got_section): Update the uses of
1308 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1309 (is_gott_symbol): New function.
1310 (mips_elf_calculate_relocation): Use a dynobj local variable.
1311 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1312 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1313 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1314 relocations on VxWorks. Add dynamic relocations for references
1315 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1316 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1317 in VxWorks executables.
1318 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1319 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1320 Don't allocate a null entry on VxWorks.
1321 (mips_elf_create_dynamic_relocation): Update the call to
1322 mips_elf_rel_dyn_section. Use absolute rather than relative
1323 relocations for VxWorks, and make them RELA rather than REL.
1324 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1325 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1326 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1327 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1328 Call elf_vxworks_create_dynamic_sections for VxWorks and
1329 initialize the plt_header_size and plt_entry_size fields.
1330 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1331 used in VxWorks executables. Don't allocate dynamic relocations
1332 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1333 Set is_relocation_target for each symbol referenced by a relocation.
1334 Allocate .rela.dyn entries for relocations against the special
1335 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1336 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1337 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1338 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1339 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1340 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1341 relocations. Don't set no_fn_stub on VxWorks.
1342 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1343 mips_elf_allocate_dynamic_relocations.
1344 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1345 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1346 entries for VxWorks, and do not create multiple GOTs.
1347 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1348 Handle .got specially for VxWorks. Update the uses of
1349 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1350 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1351 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1352 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1353 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1354 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1355 (mips_vxworks_finish_exec_plt): Likewise.
1356 (mips_vxworks_finish_shared_plt): Likewise.
1357 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1358 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1359 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1360 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1361 and mips_elf_rel_dyn_section. Use a different GOT header for
1362 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1363 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1364 mips_elf_link_hash_table fields.
1365 (_bfd_mips_vxworks_link_hash_table_create): New function.
1366 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1367 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1368 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1369 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1370 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1371 * libbfd.h: Regenerate.
1372 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1373 (elf32-mips.lo): Likewise.
1374 * Makefile.in: Regenerate.
1375 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1376 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1377 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1378 (_bfd_target_vector): Add entries for them.
1380 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1382 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1383 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1384 (elf_backend_special_sections): Remove #undef.
1386 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1388 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1389 for undefined weak symbols.
1391 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1394 * elflink.c (bfd_elf_final_link): Remove
1395 bed->elf_backend_emit_relocs from emit_relocs.
1397 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1399 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1400 first relocation to the second when relaxing TLS GD to LE;
1401 zero it out when relaxing to IE.
1403 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1406 * elflink.c (elf_link_add_object_symbols): Save and restore
1407 warning sym's linked sym.
1409 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1412 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1413 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1414 hash_table -> htab. Formatting. Save entire symbol table
1415 before loading as-needed syms, and restore afterwards if lib not
1416 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1417 name. Free some buffers earlier.
1418 * bfd-in.h (struct bfd_hash_table): Add entsize.
1419 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1420 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1421 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1423 (bfd_hash_table_init): Add param, adjust calls.
1424 * aoutx.h: Adjust all hash_table_init functions and calls.
1426 * coff-arm.c: Likewise.
1427 * coff-h8300.c: Likewise.
1428 * coff-ppc.c: Likewise.
1429 * cofflink.c: Likewise.
1430 * ecoff.c: Likewise.
1431 * ecofflink.c: Likewise.
1432 * elf-m10300.c: Likewise.
1433 * elf-strtab.c: Likewise.
1435 * elf32-arm.c: Likewise.
1436 * elf32-bfin.c: Likewise.
1437 * elf32-cris.c: Likewise.
1438 * elf32-frv.c: Likewise.
1439 * elf32-hppa.c: Likewise.
1440 * elf32-i386.c: Likewise.
1441 * elf32-m32r.c: Likewise.
1442 * elf32-m68hc1x.c: Likewise.
1443 * elf32-m68k.c: Likewise.
1444 * elf32-ppc.c: Likewise.
1445 * elf32-s390.c: Likewise.
1446 * elf32-sh.c: Likewise.
1447 * elf32-vax.c: Likewise.
1448 * elf64-alpha.c: Likewise.
1449 * elf64-hppa.c: Likewise.
1450 * elf64-ppc.c: Likewise.
1451 * elf64-s390.c: Likewise.
1452 * elf64-sh64.c: Likewise.
1453 * elf64-x86-64.c: Likewise.
1454 * elfxx-ia64.c: Likewise.
1455 * elfxx-mips.c: Likewise.
1456 * elfxx-sparc.c: Likewise.
1457 * i386linux.c: Likewise.
1458 * libaout.h: Likewise.
1459 * libbfd-in.h: Likewise.
1460 * libcoff-in.h: Likewise.
1461 * linker.c: Likewise.
1462 * m68klinux.c: Likewise.
1463 * merge.c: Likewise.
1464 * opncls.c: Likewise.
1465 * pdp11.c: Likewise.
1466 * sparclinux.c: Likewise.
1467 * stabs.c: Likewise.
1468 * sunos.c: Likewise.
1470 * xcofflink.c: Likewise.
1471 * section.c (struct section_hash_entry): Move to..
1472 * libbfd-in.h: ..here.
1473 * Makefile.am: Run "make dep-am"
1474 * Makefile.in: Regenerate.
1475 * bfd-in2.h: Regenerate.
1476 * libbfd.h: Regenerate.
1477 * libcoff.h: Regenerate.
1479 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1481 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1482 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1483 last change to REL32 relocs so that they are counted as
1484 possibly dynamic as per REL24 and REL14.
1486 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1488 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1491 2006-03-15 Ben Elliston <bje@au.ibm.com>
1493 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1494 in_list elements, not just the first.
1496 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1498 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1500 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1501 for final links too.
1503 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1505 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1507 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1510 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1512 2006-03-10 Paul Brook <paul@codesourcery.com>
1514 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1515 (elf32_arm_print_private_bfd_data): Ditto.
1517 2006-03-09 Paul Brook <paul@codesourcery.com>
1519 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1522 2006-03-09 Khem Raj <khem@mvista.com>
1524 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1527 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1529 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1531 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1532 Daniel Jacobowitz <dan@codesourcery.com>
1533 Zack Weinberg <zack@codesourcery.com>
1534 Nathan Sidwell <nathan@codesourcery.com>
1535 Paul Brook <paul@codesourcery.com>
1536 Ricardo Anguiano <anguiano@codesourcery.com>
1537 Phil Edwards <phil@codesourcery.com>
1539 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1540 (bfd_elf32_bigarm_symbian_vec): Likewise.
1541 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1542 (bfd_elf32_littlearm_vec): Likewise.
1543 (bfd_elf32_littlearm_symbian_vec): Likewise.
1544 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1545 * configure: Regenerate.
1546 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1547 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1548 (elf32_arm_vxworks_bed): Add forward declaration.
1549 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1550 (elf32_arm_vxworks_exec_plt0_entry): New table.
1551 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1552 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1553 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1554 (reloc_section_p): New function.
1555 (create_got_section): Use RELOC_SECTION.
1556 (elf32_arm_create_dynamic_sections): Likewise. Call
1557 elf_vxworks_create_dynamic_sections for VxWorks targets.
1558 Choose between the two possible values of plt_header_size
1560 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1561 (elf32_arm_abs12_reloc): New function.
1562 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1563 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1564 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1565 r_addend fields of relocs. On rela targets, skip any code that
1566 adjusts in-place addends. When using _bfd_link_final_relocate
1567 to perform a final relocation, pass rel->r_addend as the addend
1569 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1570 object, ignore flags that are not standard on VxWorks.
1571 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1572 relocs on VxWorks. Use reloc_section_p.
1573 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1574 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1575 .rela.plt.unloaded relocs on VxWorks targets.
1576 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1577 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1578 instead of DT_REL* tags on RELA targets.
1579 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1580 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1581 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1582 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1583 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1584 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1585 Correct the .rela.plt.unreloaded symbol indexes.
1586 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1587 hook on VxWorks targets.
1588 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1589 Minor formatting tweak.
1590 (elf32_arm_vxworks_final_write_processing): New function.
1591 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1593 (elf_backend_final_write_processing): Likewise.
1594 (elf_backend_emit_relocs): Likewise.
1595 (elf_backend_want_plt_sym): Likewise.
1596 (ELF_MAXPAGESIZE): Likewise.
1597 (elf_backend_may_use_rel_p): Minor formatting tweak.
1598 (elf_backend_may_use_rela_p): Likewise.
1599 (elf_backend_default_use_rela_p): Likewise.
1600 (elf_backend_rela_normal): Likewise.
1601 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1603 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1605 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1606 New. Adjust other variants.
1607 (bfd_default_scan): Update.
1608 * bfd-in2.h: Rebuilt.
1609 * cpu-m68k.c: Adjust.
1610 (bfd_m68k_compatible): New. Use it for architectures.
1611 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1612 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1614 (elf32_m68k_print_private_bfd_data): Adjust.
1615 * ieee.c (ieee_write_processor): Adjust.
1617 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1619 * dwarf2.c: Formatting.
1620 (add_line_info): Remove outer loop.
1622 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1623 Alan Modra <amodra@bigpond.net.au>
1626 * dwarf2.c (loadable_section): New struct.
1627 (dwarf2_debug): Add loadable_section_count and
1629 (new_line_sorts_after): New.
1630 (add_line_info): Use new_line_sorts_after to compare line
1632 (check_function_name): Removed.
1633 (unset_sections): New.
1634 (place_sections): New.
1635 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1636 and unset_sections on relocatable files.
1637 (_bfd_dwarf2_find_line): Likewise.
1639 2006-03-03 Nick Clifton <nickc@redhat.com>
1641 * cpu-avr.c: Update to ISO-C90 formatting.
1642 * elf32-avr.c: Likewise.
1644 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1646 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1648 (bfd_elf_avr_final_write_processing): Set
1649 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1650 (elf32_avr_relax_section): New function.
1651 (elf32_avr_relax_delete_bytes): New function.
1652 (elf32_avr_get_relocated_section_contents): New function.
1653 (avr_pc_wrap_around): New function.
1654 (avr_relative_distance_considering_wrap_around): New function.
1655 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1656 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1657 * libbfd.h: Regenerate.
1658 * bfd-in2.h: Regenerate.
1660 2006-03-02 DJ Delorie <dj@redhat.com>
1662 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1665 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1667 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1668 bfd_elf32_powerpc_vxworks_vec.
1670 2006-03-02 Nick Clifton <nickc@redhat.com>
1672 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1674 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1676 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1677 elf_vxworks_create_dynamic_sections.
1678 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1680 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1681 elf_vxworks_create_dynamic_sections.
1682 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1684 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1685 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1687 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1689 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1690 (elf_backend_link_output_symbol_hook): Use
1691 elf_vxworks_link_output_symbol_hook instead.
1692 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1693 (elf_backend_link_output_symbol_hook): Use
1694 elf_vxworks_link_output_symbol_hook instead.
1695 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1696 same interface as elf_backend_link_output_symbol_hook.
1697 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1698 prototype accordingly.
1700 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1702 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1703 (ppc_elf_link_hash_table): Replace old_got and new_got with
1704 plt_type and can_use_new_plt.
1705 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1706 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1707 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1708 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1709 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1710 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1711 this function should not be called for VxWorks targets.
1712 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1713 (allocate_got): Likewise. Rearrange so that max_before_header
1714 is only used for PLT_OLD and PLT_NEW.
1715 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1716 (ppc_elf_size_dynamic_sections): Likewise.
1717 (ppc_elf_relax_section): Likewise.
1718 (ppc_elf_relocate_section): Likewise.
1719 (ppc_elf_finish_dynamic_symbol): Likewise.
1720 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1722 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1724 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1725 (elf_i386_link_hash_table_create): Initialize it.
1726 (elf_i386_compute_jump_table_size): Use it instead of
1727 srelplt->reloc_count.
1728 (allocate_dynrelocs): Likewise.
1729 (elf_i386_size_dynamic_sections): Likewise.
1730 (elf_i386_relocate_section): Likewise.
1732 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1734 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1735 (_bfd_elf_write_section_eh_frame): Likewise.
1737 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1739 * po/Make-in: Add html target.
1741 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1743 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1744 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1745 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1746 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1747 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1748 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1749 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1750 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1751 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1752 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1753 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1754 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1755 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1756 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1757 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1758 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1759 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1760 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1761 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1762 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1763 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1765 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1767 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1768 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1769 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1770 * elf32-frv.c (_frv_create_got_section): Likewise.
1771 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1772 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1773 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1774 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1775 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1776 (elf_i386_link_hash_table_create): Don't initialize them.
1777 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1779 (elf_i386_finish_dynamic_symbol): Likewise.
1780 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1781 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1782 (ppc_elf_finish_dynamic_symbol): Likewise.
1784 2006-02-24 DJ Delorie <dj@redhat.com>
1786 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1787 (m32c_elf_relocate_section): Don't relocate them.
1788 (compare_reloc): New.
1789 (relax_reloc): Remove.
1790 (m32c_offset_for_reloc): New.
1791 (m16c_addr_encodings): New.
1792 (m16c_jmpaddr_encodings): New.
1793 (m32c_addr_encodings): New.
1794 (m32c_elf_relax_section): Relax jumps and address displacements.
1795 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1798 * reloc.c: Add m32c relax relocs.
1799 * libbfd.h: Regenerate.
1800 * bfd-in2.h: Regenerate.
1802 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1805 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1806 (_bfd_elf_link_hash_fixup_symbol): New.
1808 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1809 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1812 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1814 * elfxx-target.h (elf_backend_fixup_symbol): New.
1815 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1817 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1819 * cpu-ia64-opc.c (ins_immu5b): New.
1820 (ext_immu5b): Likewise.
1821 (elf64_ia64_operands): Add IMMU5b.
1823 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1826 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1828 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1829 * elf32-i386.c (allocate_dynrelocs): Likewise.
1830 * elf32-s390.c (allocate_dynrelocs): Likewise.
1831 * elf32-sh.c (allocate_dynrelocs): Likewise.
1832 * elf64-s390.c (allocate_dynrelocs): Likewise.
1833 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1834 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1835 on undef weak with non-default visibility too.
1836 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1838 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1840 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1841 error, instead call _exit.
1842 (_bfd_abort): Call _exit not xexit.
1844 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1846 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1848 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1850 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1851 Anil Paranjape <anilp1@kpitcummins.com>
1852 Shilin Shakti <shilins@kpitcummins.com>
1854 * Makefile.am: Add xc16x related entry
1855 * Makefile.in: Regenerate
1856 * archures.c: Add bfd_xc16x_arch
1857 * bfd-in2.h: Regenerate
1858 * config.bfd: Add xc16x-*-elf
1859 * configure.in: Add bfd_elf32_xc16x_vec
1860 * configure: Regenerate.
1861 * targets.c: Added xc16x related information
1862 * cpu-xc16x.c: New file
1863 * reloc.c: Add new relocations specific to xc16x:
1864 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1866 * elf32-xc16x.c: New file.
1868 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1870 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1871 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1873 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1876 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1878 (ppc64_elf_relocate_section): Check output reloc section size.
1879 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1881 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1884 * elf.c (get_segment_type): New function.
1885 (_bfd_elf_print_private_bfd_data): Use it.
1886 (print_segment_map): New function.
1887 (assign_file_positions_for_segments): Call print_segment_map
1888 when there are not enough room for program headers.
1890 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1892 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1893 traditional MIPS ELF targets.
1895 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1898 * dwarf2.c (check_function_name): New function.
1899 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1900 check if function is correct.
1902 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1904 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1906 (elf_link_input_bfd): Adjust comments.
1908 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1910 * elf.c (copy_private_bfd_data): Minor update.
1912 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1915 * elf.c (copy_private_bfd_data): Renamed to ...
1916 (rewrite_elf_program_header): This.
1917 (copy_elf_program_header): New function.
1918 (copy_private_bfd_data): Likewise.
1920 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1922 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1923 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1924 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1925 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1926 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1927 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1928 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1929 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1930 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1931 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1932 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1933 bfd_mach_mcf_isa_b_usp_float_emac): New.
1934 (bfd_default_scan): Update coldfire mapping.
1935 * bfd-in.h (bfd_m68k_mach_to_features,
1936 bfd_m68k_features_to_mach): Declare.
1937 * bfd-in2.h: Rebuilt.
1938 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1939 adjust legacy names.
1940 (m68k_arch_features): New.
1941 (bfd_m68k_mach_to_features,
1942 bfd_m68k_features_to_mach): Define.
1943 * elf32-m68k.c (elf32_m68k_object_p): New.
1944 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1945 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1946 (elf_backend_object_p): Define.
1947 * ieee.c (ieee_write_processor): Update coldfire machines.
1948 * libbfd.h: Rebuilt.
1950 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1952 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1955 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1957 * coff-z80.c (r_imm24): New howto.
1958 (rtype2howto): New case R_IMM24.
1959 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1960 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1962 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1964 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1965 has already been assigned a GOT index, copy that index to the
1966 current hash table entry.
1968 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1970 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1971 for call-to-undefweak reloc overflow.
1973 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1975 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1976 for 32-bit relocs overflow.
1978 2006-01-27 Paul Brook <paul@codesourcery.com>
1980 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1983 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1985 Introduce TLS descriptors for i386 and x86_64.
1986 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1987 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1988 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1989 * libbfd.h, bfd-in2.h: Rebuilt.
1990 * elf32-i386.c (elf_howto_table): New relocations.
1991 (R_386_tls): Adjust.
1992 (elf_i386_reloc_type_lookup): Map new relocations.
1993 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1994 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1995 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1996 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1997 (elf_i386_local_tlsdesc_gotent): New macro.
1998 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1999 (elf_i386_compute_jump_table_size): New macro.
2000 (link_hash_newfunc): Initialize tlsdesc_got.
2001 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2002 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2003 R_386_TLS_DESC_CALL.
2004 (elf_i386_check_relocs): Likewise. Allocate space for
2005 local_tlsdesc_gotent.
2006 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2007 R_386_TLS_DESC_CALL.
2008 (allocate_dynrelocs): Count function PLT relocations. Reserve
2009 space for TLS descriptors and relocations.
2010 (elf_i386_size_dynamic_sections): Reserve space for TLS
2011 descriptors and relocations. Set up sgotplt_jump_table_size.
2012 Don't zero reloc_count in srelplt.
2013 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2014 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2015 R_386_TLS_DESC_CALL.
2016 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2017 (elf_backend_always_size_sections): Define.
2018 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2019 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2020 (R_X86_64_standard): Adjust.
2021 (x86_64_reloc_map): Map new relocs.
2022 (elf64_x86_64_rtype_to_howto): New, split out of...
2023 (elf64_x86_64_info_to_howto): ... this function, and...
2024 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2025 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2026 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2027 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2028 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2029 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2030 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2031 tlsdesc_got and sgotplt_jump_table_size fields.
2032 (elf64_x86_64_compute_jump_table_size): New macro.
2033 (link_hash_newfunc): Initialize tlsdesc_got.
2034 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2035 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2036 R_X86_64_TLSDESC_CALL.
2037 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2038 local_tlsdesc_gotent.
2039 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2040 R_X86_64_TLSDESC_CALL.
2041 (allocate_dynrelocs): Count function PLT relocations. Reserve
2042 space for TLS descriptors and relocations.
2043 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2044 descriptors and relocations. Set up sgotplt_jump_table_size,
2045 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2046 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2048 (elf64_x86_64_always_size_sections): New. Set up
2050 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2051 R_386_TLS_DESC_CALL.
2052 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2053 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2054 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2055 (elf_backend_always_size_sections): Define.
2057 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2060 * dwarf2.c (comp_unit_contains_address): Update comment.
2061 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2062 lma. Return TRUE only if both comp_unit_contains_address and
2063 comp_unit_find_nearest_line return TRUE.
2064 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2066 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2068 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2069 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2070 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2071 elf_gc_mark_dynamic_ref_symbol. Make global.
2072 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2073 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2074 (elfNN_bed): Init new field.
2075 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2076 (ppc64_elf_gc_mark_dynamic_ref): New function.
2078 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2080 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2082 2006-01-17 Nick Clifton <nickc@redhat.com>
2085 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2088 2006-01-11 Nick Clifton <nickc@redhat.com>
2090 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2091 into the newly (re)allocated map array.
2093 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2095 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2097 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2099 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2102 For older changes see ChangeLog-2005
2108 version-control: never
projects / external / binutils.git / blob