1 2006-06-21 Alan Modra <amodra@bigpond.net.au>
3 * elf-bfd.h (struct elf_backend_data): Add
4 elf_backend_modify_program_headers.
5 * elfxx-target.h (elf_backend_modify_program_headers): Define.
6 (elfNN_bed): Init new field.
7 * elf.c (elf_modify_segment_map): Remove comment.
8 (assign_file_positions_for_load_sections): Only call
9 elf_modify_segment_map for objcopy/strip.
10 (assign_file_positions_except_relocs): Call
11 elf_backend_modify_program_headers.
12 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
14 (elf32_frvfdpic_modify_segment_map): Delete.
15 (elf32_frvfdpic_modify_program_headers): New.
16 (elf_backend_modify_segment_map): Don't define.
17 (elf_backend_modify_program_headers): Define.
18 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
20 (elf32_bfinfdpic_modify_segment_map): Delete.
21 (elf32_bfinfdpic_modify_program_headers): New.
22 (elf_backend_modify_segment_map): Don't define.
23 (elf_backend_modify_program_headers): Define.
24 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
26 (elfNN_ia64_modify_segment_map): ..here.
27 (elf_backend_modify_program_headers): Define.
29 2006-06-20 Jakub Jelinek <jakub@redhat.com>
31 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
32 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
34 2006-06-20 Alan Modra <amodra@bigpond.net.au>
36 * elf-bfd.h: Formatting.
37 (_bfd_elf_map_sections_to_segments): Declare.
38 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
39 clear program_header_size.
40 * elf.c (get_program_header_size): Move. Don't use or set saved
41 program_header_size here.
42 (elf_modify_segment_map): New function. Split out from..
43 (assign_file_positions_for_load_sections): ..here. Assert
44 header size is correct. Remove dead code.
45 (_bfd_elf_map_sections_to_segments): Rename from
46 map_sections_to_segments. Make global. Use get_program_header_size
47 when we need estimate of header size. Call elf_modify_segment_map.
48 Set program_header_size.
49 (print_segment_map): Delete.
50 (_bfd_elf_sizeof_headers): If segment_map available, get the
52 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
53 for calling more than once.
54 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
55 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
56 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
57 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
58 (elf_backend_additional_program_headers): Delete.
59 (elf_backend_modify_segment_map): Delete.
60 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
61 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
62 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
64 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
66 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
67 bit for undefined symbols.
69 2006-06-19 Alan Modra <amodra@bigpond.net.au>
71 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
73 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
74 bfd_link_info pointer.
75 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
76 * bfd.c (bfd_sizeof_headers): Tweak param name.
77 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
78 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
79 * binary.c (binary_sizeof_headers): Adjust.
80 * bout.c (b_out_sizeof_headers): Adjust.
81 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
82 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
83 * coffgen.c (coff_sizeof_headers): Adjust.
84 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
85 (ecoff_compute_section_file_positions): Adjust.
86 (_bfd_ecoff_write_object_contents): Adjust.
87 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
88 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
89 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
90 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
91 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
92 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
93 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
94 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
95 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
96 * i386msdos.c: Convert to ISO C.
97 (msdos_sizeof_headers): Adjust.
98 * i386os9k.c: Convert to ISO C.
99 (os9k_sizeof_headers): Adjust.
100 * ieee.c (ieee_sizeof_headers): Adjust.
101 * ihex.c (ihex_sizeof_headers): Adjust.
102 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
103 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
104 * libcoff-in.h (coff_sizeof_headers): Adjust.
105 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
106 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
107 * mmo.c (mmo_sizeof_headers): Adjust.
108 * oasys.c (oasys_sizeof_headers): Adjust.
109 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
110 * pef.c (bfd_pef_sizeof_headers): Adjust.
111 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
112 * som.c (som_sizeof_headers): Adjust.
113 * srec.c (srec_sizeof_headers): Adjust.
114 * tekhex.c (tekhex_sizeof_headers): Adjust.
115 * versados.c (versados_sizeof_headers): Adjust.
116 * vms.c (vms_sizeof_headers): Adjust.
117 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
118 * xsym.c (bfd_sym_sizeof_headers): Adjust.
119 * xsym.h (bfd_sym_sizeof_headers): Adjust.
120 * bfd-in2.h: Regenerate.
121 * libbfd.h: Regenerate.
122 * libcoff.h: Regenerate.
124 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
126 * bfd-in2.h: Regenerate.
127 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
128 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
129 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
130 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
131 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
132 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
133 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
134 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
135 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
136 R_ARM_LDC_SB_G2): New relocation types.
137 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
138 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
140 (elf32_arm_howto_table_3): Delete; contents merged into
141 elf32_arm_howto_table_2.
142 (elf32_arm_howto_from_type): Adjust correspondingly.
143 (elf32_arm_reloc_map): Extend with the above relocations.
144 (calculate_group_reloc_mask): New function.
145 (identify_add_or_sub): New function.
146 (elf32_arm_final_link_relocate): Support for the above
148 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
149 codes to correspond to the above relocations.
151 2006-06-14 Richard Sandiford <richard@codesourcery.com>
153 * elf32-m68k.c (elf_m68k_plt_info): New structure.
154 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
155 (elf_m68k_plt_entry): Likewise.
156 (elf_m68k_plt_info): New table.
157 (CFV4E_PLT_ENTRY_SIZE): Rename to...
158 (ISAB_PLT_ENTRY_SIZE): ...this.
159 (CFV4E_FLAG): Delete.
160 (elf_cfv4e_plt0_entry): Rename to...
161 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
162 for the second instruction too.
163 (elf_cfv4e_plt_entry): Rename to...
164 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
165 (elf_isab_plt_info): New table.
166 (CPU32_FLAG): Delete.
167 (PLT_CPU32_ENTRY_SIZE): Rename to...
168 (CPU32_PLT_ENTRY_SIZE): ...this.
169 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
170 style in-place addends.
171 (elf_cpu32_plt_entry): Likewise.
172 (elf_cpu32_plt_info): New table.
173 (elf_m68k_link_hash_table): Add a plt_info field.
174 (elf_m68k_link_hash_table_create): Initialize it.
175 (elf_m68k_get_plt_info): New function.
176 (elf_m68k_always_size_sections): Likewise.
177 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
178 (elf_m68k_install_pc32): New function.
179 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
180 elf_m68k_install_pc32.
181 (elf_m68k_finish_dynamic_sections): Likewise.
182 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
183 (elf_backend_always_size_sections): Define.
185 2006-06-14 Alan Modra <amodra@bigpond.net.au>
187 * elflink.c (elf_link_add_object_symbols): Save and restore
188 struct bfd_hash_table table, size and count fields for
191 2006-06-12 Thiemo Seufer <ths@mips.com>
193 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
194 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
195 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
197 (ELF_COMMONPAGESIZE): Define in a more obvious way.
199 2006-06-12 Nick Clifton <nickc@redhat.com>
202 * elflink.c (elf_link_add_object_symbols): Fix the warning message
203 about mismatched alignments to allow for the case where the common
204 alignment has been deduced from the section alignment.
205 * bfd.c (_bfd_default_error_handler): Update comment to explain
206 why bfd and asection varargs are out of order. Explicitly catch
207 and abort on NULL bfd and asection arguments.
209 2006-06-11 Richard Sandiford <richard@codesourcery.com>
210 Thiemo Seufer <ths@mips.com>
212 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
213 (STUB_ORI): New macro.
214 (STUB_LI16U): Fix formatting.
215 (MIPS_FUNCTION_STUB_SIZE): Delete.
216 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
217 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
218 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
219 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
220 instead of MIPS_FUNCTION_STUB_SIZE.
221 (count_section_dynsyms): New function, split out from
222 _bfd_mips_elf_final_link.
223 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
224 of the number of dynamic symbols needed and use it to set up
225 function_stub_size. Use function_stub_size rather than
226 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
227 Use 16-byte stubs for 0x10000 dynamic symbols.
228 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
229 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
230 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
231 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
232 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
233 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
234 Use STUB_ORI rather than STUB_LI16U for big stubs.
235 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
236 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
238 2006-06-09 David Ung <davidu@mips.com>
240 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
243 2006-06-08 David Daney <ddaney@avtrex.com>
245 * elfxx-mips.c (STUB_LI16): Removed.
246 (STUB_LUI): New macro.
249 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
250 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
251 MIPS_FUNCTION_STUB_SIZE.
252 (_bfd_mips_elf_always_size_sections): Ditto.
253 (_bfd_mips_elf_size_dynamic_sections): Ditto.
254 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
255 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
256 to allow larger symbol table indexes.
258 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
260 * po/Make-in (pdf, ps): New dummy targets.
262 2006-06-06 Alan Modra <amodra@bigpond.net.au>
264 * hash.c (bfd_hash_lookup): Correct stray line.
266 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
267 (elfcore_grok_nto_status): Use long instead of pid_t.
268 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
270 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
272 * po/Make-in (top_builddir): Define.
274 2006-06-05 Alan Modra <amodra@bigpond.net.au>
276 * Makefile.am: Run "make dep-am".
277 * Makefile.in: Regenerate.
278 * config.in: Regenerate.
280 2006-06-02 Alan Modra <amodra@bigpond.net.au>
281 H.J. Lu <hongjiu.lu@intel.com>
284 * elflink.c (bfd_elf_final_link): Don't output section symbols
285 for special ELF sections.
287 2006-06-01 Alan Modra <amodra@bigpond.net.au>
289 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
290 instead of bfd_make_section*.
291 * aix386-core.c: Likewise.
292 * aix5ppc-core.c: Likewise.
293 * aout-adobe.c: Likewise.
294 * aoutf1.h: Likewise.
295 * binary.c: Likewise.
296 * cisco-core.c: Likewise.
297 * coff-arm.c: Likewise.
298 * coff-h8300.c: Likewise.
300 * elf32-bfin.c: Likewise.
301 * elf32-m32c.c: Likewise.
302 * hppabsd-core.c: Likewise.
303 * hpux-core.c: Likewise.
304 * i386linux.c: Likewise.
307 * irix-core.c: Likewise.
308 * lynx-core.c: Likewise.
309 * m68klinux.c: Likewise.
310 * mach-o.c: Likewise.
311 * netbsd-core.c: Likewise.
312 * nlmcode.h: Likewise.
313 * opncls.c: Likewise.
314 * osf-core.c: Likewise.
315 * peXXigen.c: Likewise.
316 * ppcboot.c: Likewise.
317 * ptrace-core.c: Likewise.
318 * rs6000-core.c: Likewise.
319 * sco5-core.c: Likewise.
320 * sparclinux.c: Likewise.
323 * trad-core.c: Likewise.
324 * xcofflink.c: Likewise.
327 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
329 * Makefile.am (INCLUDES): Use @INCINTL@.
330 * acinclude.m4: Include new gettext macros.
331 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
332 Manually substitute POFILES and GMOFILES.
333 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
335 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
337 * bfd.c (bfd_emul_get_maxpagesize): New.
338 (bfd_elf_set_pagesize): Likewise.
339 (bfd_emul_set_maxpagesize): Likewise.
340 (bfd_emul_get_commonpagesize): Likewise.
341 (bfd_emul_set_commonpagesize): Likewise.
342 * bfd-in2.h: Regenerated.
344 * elf-bfd.h (elf_backend_data): Add commonpagesize.
345 (xvec_get_elf_backend_data): New.
346 (get_elf_backend_data): Use xvec_get_elf_backend_data.
348 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
349 * elfxx-target.h (elfNN_bed): Likewise.
351 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
352 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
353 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
354 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
355 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
356 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
357 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
358 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
359 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
360 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
361 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
362 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
364 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
365 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
367 * targets.c (bfd_find_target): Support NULL abfd.
369 2006-05-30 Nick Clifton <nickc@redhat.com>
371 * po/es.po: Updated Spanish translation.
373 2006-05-27 Alan Modra <amodra@bigpond.net.au>
374 H.J. Lu <hongjiu.lu@intel.com>
376 * elf.c (assign_file_positions_for_load_sections): Retrieve
377 maxpagesize from m->p_align if it is valid. Set p_vaddr,
378 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
379 (copy_elf_program_header): Copy p_align. Set p_align_valid.
381 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
383 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
385 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
387 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
389 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
391 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
393 2006-05-26 Alan Modra <amodra@bigpond.net.au>
395 * elf.c (sym_is_global): Return a bfd_boolean.
396 (ignore_section_sym): New function.
397 (elf_map_symbols): Use ignore_section_sym to discard some syms.
398 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
399 bfd before using elf_section_syms.
401 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
403 * config.bfd: (sh-*-linux*): Treat as 64bit target.
404 (sh*l*-*-netbsdelf*): Likewise.
405 (sh-*-netbsdelf*): Likewise.
406 (shl*-*-elf*): Likewise.
407 (sh[1234]l*-*-elf*): Likewise.
408 (sh3el*-*-elf*): Likewise.
409 (shl*-*-kaos*): Likewise.
410 (sh-*-elf*): Likewise.
411 (sh[1234]*-elf*): Likewise.
412 (sh-*-rtems*): Likewise.
413 (sh-*-kaos*): Likewise.
415 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
418 * config.bfd: Set want64 to true if 64bit bfd is used.
419 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
420 (sh*l*-*-netbsdelf*): Likewise.
421 (sh-*-netbsdelf*): Likewise.
422 (shl*-*-elf*): Likewise.
423 (sh[1234]l*-*-elf*): Likewise.
424 (sh3el*-*-elf*): Likewise.
425 (shl*-*-kaos*): Likewise.
426 (sh-*-elf*): Likewise.
427 (sh[1234]*-elf*): Likewise.
428 (sh-*-rtems*): Likewise.
429 (sh-*-kaos*): Likewise.
431 2006-05-24 Paul Brook <paul@codesourcery.com>
433 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
434 * elf32-arm.c (output_arch_syminfo): Define.
435 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
436 elf32_arm_output_arch_local_syms): New functions.
437 (elf_backend_output_arch_local_syms): Define.
438 * elflink.c (bfd_elf_final_link): Call
439 elf_backend_output_arch_local_syms.
440 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
442 (elfNN_bed): Add elf_backend_output_arch_local_syms.
444 2006-05-24 Paul Brook <paul@codesourcery.com>
446 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
447 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
448 elf32_arm_finish_dynamic_symbol): Use them.
450 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
451 Randolph Chung <tausq@debian.org>
453 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
454 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
455 Add handling for TLS relocations.
456 (elf_hpp_reloc_final_type): Handle TLS relocs.
457 * elf32-hppa.c: Add authors for cleanup and TLS support.
458 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
459 (elf32_hppa_link_hash_entry): Add tls_type.
460 (elf32_hppa_link_hash_table): Add tld_ldm_got.
461 (hppa_link_has_newfunc): Set tls_type.
462 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
463 (hppa_stub_name): Use hh_name macro.
464 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
465 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
467 (elf32_hppa_gc_sweep_hook): Likewise.
468 (allocate_dynrelocs): Handle TLS relocs.
469 (elf32_hppa_size_dynamic_sections): Count space required by TLS
470 relocs. Use hh_name macro.
471 (dtpoff_base): New function.
473 (elf32_hppa_optimized_tls_reloc): Likewise.
474 (final_link_relocate): Handle TLS relocs.
475 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
477 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
478 hh_name and eh_name macros.
479 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
481 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
483 * archures.c: Add bfd_mach_avr6.
484 * cpu-avr.c: Likewise.
485 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
487 * libbfd.h: Regenerate.
488 * bfd-in2.h:Regenerate.
489 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
490 * elf32-avr.c: Add elf32-avr.h to include list.
491 (elf32_avr_stub_hash_entry): New function.
492 (elf32_avr_link_hash_table): New struct.
493 (avr_link_hash_table): Likewise.
494 (avr_stub_hash_entry): Likewise.
495 (avr_stub_hash_lookup): New function.
496 (stub_hash_newfunc): New function.
497 (elf32_avr_link_hash_table_create): New function.
498 (elf32_avr_link_hash_table_free): New function.
499 (avr_get_stub_addr): New function.
500 (debug_relax, debug_stubs): Add new global variables controlling
501 debugging printout to stdout.
502 (avr_pc_wrap_around): Change the type to bfd_vma.
503 (avr_replace_call_ret_sequences): Add a new variable controling
504 linkrelax optimizations.
505 (avr_stub_is_required_for_16_bit_reloc): New function.
506 (avr_final_link_relocate):
507 Add linker hash table to parameter list. Use stub addr. if necessary.
508 (elf32_avr_relocate_section):
509 Add linker hashtable to parameter list of avr_final_link_relocate.
510 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
511 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
512 (elf32_avr_relax_delete_bytes):
513 Iterate over all sections of a bfd when adjusting relocs addends.
514 (elf32_avr_relax_section):
515 Evaluate avr_replace_call_ret_sequences and recalculate the size of
517 (avr_stub_name): New function.
518 (avr_get_stub_entry): New function.
519 (avr_add_stub): New function.
520 (avr_build_one_stub): New function.
521 (avr_size_one_stub): New function.
522 (elf32_avr_setup_params): New function.
523 (elf32_avr_setup_section_lists): New function.
524 (get_local_syms): New function.
525 (elf32_avr_size_stubs): New function.
526 (bfd_elf32_bfd_link_hash_table_create): New function.
527 (bfd_elf32_bfd_link_hash_table_free): New function.
529 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
533 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
534 update CIE/FDE length. Don't pad to the section alignment.
536 2006-05-23 Jie Zhang <jie.zhang@analog.com>
538 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
539 deteted entries in .eh_frame section.
541 2006-05-23 Jie Zhang <jie.zhang@analog.com>
543 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
544 instead of _GLOBAL_OFFSET_TABLE_.
545 (bfin_relocate_section): Ditto.
546 (_bfin_create_got_section): Ditto.
547 (elf32_bfinfdpic_create_dynamic_sections): Use
548 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
549 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
551 2006-05-23 Alan Modra <amodra@bigpond.net.au>
553 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
554 function syms over other syms.
556 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
558 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
560 (bfd_elf_final_link): Add a late DT_TEXTREL check.
561 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
562 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
563 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
564 Use MIPS_ELF_READONLY_SECTION.
565 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
567 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
568 if no text relocations were generated.
570 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
572 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
574 2006-05-19 Alan Modra <amodra@bigpond.net.au>
576 * elf.c (elf_fake_sections): Formatting.
577 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
578 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
579 section alignment to increase p_align for PT_LOAD.
580 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
581 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
582 other than PT_LOAD, and PT_NOTE in core.
584 2006-05-17 Alan Modra <amodra@bigpond.net.au>
586 * elf.c (assign_file_positions_for_segments): Split into..
587 (assign_file_positions_for_load_sections): ..this, and..
588 (assign_file_positions_for_non_load_sections): ..this new function,..
589 (assign_file_positions_except_relocs): ..writing program headers here.
591 2006-05-17 Alan Modra <amodra@bigpond.net.au>
593 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
594 non-load sections if they have relocs.
596 2006-05-15 Paul Brook <paul@codesourcery.com>
598 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
599 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
600 Check symbol name is of specified type.
601 * elf32-arm.c (elf32_arm_is_target_special_symbol,
602 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
603 bfd_is_arm_special_symbol_name.
604 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
605 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
606 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
607 (bfd_is_arm_mapping_symbol_name): Remove prototype.
608 (bfd_is_arm_special_symbol_name): Add prototype.
609 * bfd-in2.h: Regenerate.
611 2006-05-15 David Heine <dlheine@tensilica.com>
612 Bob Wilson <bob.wilson@acm.org>
614 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
615 undefined opcode. Clean up assertions.
616 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
617 Factor most of the code into separate functions....
618 (can_narrow_instruction, can_widen_instruction): New.
619 (prev_instr_is_a_loop): New.
620 (compute_ebb_proposed_actions): Combine error handling code for
621 decode errors. Replace call to insn_decode_len with inline code.
622 Use can_narrow_instruction and can_widen_instruction. Handle errors
623 from call to xtensa_opcode_is_loop.
624 (relax_section): Adjust calls to narrow_instruction and
627 2006-05-15 Alan Modra <amodra@bigpond.net.au>
630 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
633 2006-05-11 Michael Matz <matz@suse.de>
635 * elflink.c (match_group_member): Correctly iterate group
638 2006-05-11 Paul Brook <paul@codesourcery.com>
640 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
641 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
642 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
644 * bfd-in2.h: Regenerate.
645 * libbfd.h: Regenerate.
646 * libcoff.h: Regenerate.
648 2006-05-11 Mike Bland <mbland@google.com>
650 * elf.c (_bfd_elf_init_private_section_data): Don't change
651 section type if already set.
653 2006-05-10 Nick Clifton <nickc@redhat.com>
656 * elfcode.h (valid_section_index_p): New function: Checks for a
657 valid section index. Allows indicies in the range SHN_LOPROC to
659 (elf_object_p): Use valid_section_index_p.
661 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
663 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
664 ARM_SECREL): Mark WinCE versions of these relocs as partial
666 (coff_arm_relocate_section): Adjust addend for WinCE.
668 2006-05-10 Alan Modra <amodra@bigpond.net.au>
671 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
673 2006-05-09 Nick Clifton <nickc@redhat.com>
675 * coffcode.h (coff_write_relocs): Produce an error message if a an
676 out-of-range symbol index is detected in a reloc.
678 2006-05-09 Ben Elliston <bje@au.ibm.com>
680 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
681 local variable `dynobj'.
683 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
685 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
686 of the bfd's sections for the reloc-addend adjustments.
688 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
690 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
691 (elf_s390_relocate_section): Add code to do the GD->LE and
692 LD->LE TLS linker optimizations if a brasl instruction is used
693 for the __tls_get_offset function call.
694 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
696 2006-05-05 Alan Modra <amodra@bigpond.net.au>
698 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
699 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
700 the .toc and referenced by a TLS code sequence.
701 (ppc64_elf_edit_toc): Cater for the unlikely situation that
702 .toc is the first section in a file.
704 2006-05-04 Andreas Schwab <schwab@suse.de>
706 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
707 regs instead of an array of int.
708 (struct external_solaris_bcp_core): Likewise.
709 (swapcore_sun3): Use offsetof instead of computing the offset
711 (swapcore_sparc): Likewise. Simplify reference to c_regs.
712 (swapcore_solaris_bcp): Likewise.
714 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
716 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
719 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
721 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
724 2006-05-04 Ben Elliston <bje@au.ibm.com>
726 * coff-or32.c (bfd_section_from_shdr): Remove unused local
728 * cofflink.c (process_embedded_commands): Remove unused local
729 variables `had_read' and `had_shared'.
730 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
732 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
734 2006-05-03 Alan Modra <amodra@bigpond.net.au>
736 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
737 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
738 (bfd_und_symbol, bfd_ind_symbol): Delete.
739 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
741 (STD_SECTION): Adjust.
742 (_bfd_generic_new_section_hook): New function, extracted from..
743 (bfd_section_init): ..here.
744 (bfd_make_section_old_way): Call new_section_hook for abs, com,
745 und and ind sections.
746 * elf.c (_bfd_elf_large_com_section): Adjust.
747 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
748 * pdp11.c (new_section_hook): Likewise.
749 * coffcode.h (coff_new_section_hook): Likewise.
750 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
751 * elf.c (_bfd_elf_new_section_hook): Likewise.
752 * vms.c (vms_new_section_hook): Likwise.
753 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
755 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
756 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
757 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
758 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
759 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
760 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
761 * ieee.c (ieee_new_section_hook): Likewise. Call
762 _bfd_generic_new_section_hook too.
763 * mmo.c (mmo_new_section_hook): Likewise.
764 * oasys.c (oasys_new_section_hook): Likewise.
765 * som.c (som_new_section_hook): Likewise.
766 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
767 * bfd-in2.h: Regenerate.
768 * libbfd.h: Regenerate.
770 2006-05-03 Alan Modra <amodra@bigpond.net.au>
772 * hash.c (DEFAULT_SIZE): Revert last change.
773 (higher_prime_number): Correct test for no larger prime. Don't
774 abort on error, instead return 0. Depopulate primes[].
775 (bfd_hash_lookup): If we overflow size, refuse to grow table.
777 2006-05-02 Paul Brook <paul@codesourcery.com>
779 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
782 2006-05-02 Ben Elliston <bje@au.ibm.com>
784 * archive.c (bfd_generic_archive_p): Remove unused local variable
786 * dwarf2.c (decode_line_info): Remove unused local variable
788 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
790 * tekhex.c (tekhex_write_object_contents): Remove unused local
791 variable `bytes_written'.
792 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
794 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
795 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
796 (_bfd_ns32k_relocate_contents): Remove break after return.
797 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
799 2006-05-02 Nick Clifton <nickc@redhat.com>
801 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
802 in order to avoid conflicts with the global DEBUG define.
804 2006-05-02 Alan Modra <amodra@bigpond.net.au>
806 * dwarf2.c: Formatting.
807 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
808 output section check.
809 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
810 * elf32-m32c.c: Similarly.
811 * elf32-ppc.c: Similarly.
812 * elf32-v850.c: Similarly.
813 * nlm32-sparc.c: Similarly.
814 * elfcode.h: Similarly.
815 (elf_symbol_flags): Delete.
816 * elflink.c (elf_link_input_bfd): Comment typo.
818 2006-05-01 DJ Delorie <dj@redhat.com>
820 * bfd-in.h (bfd_hash_table): Add count field.
821 * bfd-in2.h: Regenerate.
822 * hash.c (higher_prime_number): New.
823 (bfd_hash_table_inint_n): Init count field.
824 (bfd_hash_lookup): Grow table as needed.
826 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
829 * tekhex.c (getvalue): Change return type to bfd_boolean and
830 add the new parameter. Return false if the unexpected character
833 (first_phase): Change return type to bfd_boolean and return
834 false if the unexpected character is found. Replace abort
835 with returning false.
836 (pass_over): Change return type to bfd_boolean and the type of
837 the second argument to bfd_boolean (*) (bfd *, int, char *).
838 Return false if FUNC returns false.
839 (tekhex_object_p): Return NULL if pass_over fails.
841 2006-04-27 Alan Modra <amodra@bigpond.net.au>
843 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
845 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
848 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
849 and flags if its BFD flags have been set.
850 (_bfd_elf_init_private_section_data): Don't copy the output ELF
851 section type from input if it has been set to something
854 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
857 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
860 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
861 abfd->sections is NULL.
862 (elf32_arm_bfd_free_cached_info): New.
863 (bfd_elf32_bfd_free_cached_info): Defined.
865 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
866 to _bfd_free_cached_info.
868 * libbfd-in.h (_bfd_free_cached_info): New.
869 * libbfd: Regenerated.
871 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
872 (_bfd_free_cached_info): New.
874 2006-04-21 Alan Modra <amodra@bigpond.net.au>
876 * elf.c (assign_file_positions_except_relocs): Move code setting
877 file position of non-loaded sections..
878 (assign_file_positions_for_segments): ..to here.
880 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
883 * elf.c (bfd_section_from_shdr): Allow sections reserved for
884 applications. Issue an error on sections we don't know how
887 2006-04-19 Alan Modra <amodra@bigpond.net.au>
889 * Makefile.am: Run "make dep-am".
890 * Makefile.in: Regenerate.
892 2006-04-19 Alan Modra <amodra@bigpond.net.au>
894 * warning.m4 (--enable-werror): Format help message.
895 (--enable-build-warnings): Likewise.
896 * configure: Regenerate.
898 2006-04-18 Nick Clifton <nickc@redhat.com>
901 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
902 fields to still be handled as ELF files.
904 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
906 * po/SRC-POTFILES.in: Regenerated.
908 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
910 * configure.in: Update version to 2.17.50.
911 * configure: Regenerated.
913 2006-04-14 David Heine <dlheine@tensilica.com>
915 * elf32-xtensa.c (build_reloc_opcodes): New.
916 (compute_text_actions): Use it to decode opcodes outside inner loop.
917 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
918 it is set, use it to get the opcodes for relocations.
919 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
921 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
924 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
925 (GOT_TLS_IE_IE): Likewise.
926 (GOT_TLS_IE_GD): Likewise.
927 (GOT_TLS_IE_MASK): Likewise.
928 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
929 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
931 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
932 are set, treat tls_type as GOT_TLS_IE_BOTH.
933 (elf_i386_relocate_section): Likewise.
935 2006-04-07 Randolph Chung <tausq@debian.org>
937 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
938 (elf64_hppa_grok_psinfo): Likewise.
939 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
941 2006-04-06 DJ Delorie <dj@redhat.com>
943 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
944 each plt entry we create.
946 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
948 * po/Make-in: Add install-html target.
949 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
950 htmldir. Add install-html and install-html-recursive targets.
951 * Makefile.in: Regenerate.
952 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
953 * configure: Regenerate.
955 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
957 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
958 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
961 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
963 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
966 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
967 James E Wilson <wilson@specifixinc.com>
970 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
971 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
973 (elfNN_ia64_link_hash_entry): Likewise.
974 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
976 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
978 (elfNN_ia64_hash_hide_symbol): Likewise.
979 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
980 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
981 (elfNN_ia64_global_dyn_info_free): New function.
982 (elfNN_ia64_local_dyn_info_free): Likewise.
983 (elfNN_ia64_hash_table_free): Free local and global
984 elfNN_ia64_dyn_sym_info.
985 (addend_compare): New function.
986 (sort_dyn_sym_info): Likewise.
987 (get_dyn_sym_info): Updated to use binary search for addend.
988 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
989 relocation arrays first.
991 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
993 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
996 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
999 * elflink.c (check_dynsym): New.
1000 (elf_link_output_extsym): Use it.
1001 (bfd_elf_final_link): Likewise.
1003 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1006 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1007 symbol from the dynamic definition with the default version if
1008 its type and the type of existing regular definition mismatch.
1010 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1011 Daniel Jacobowitz <dan@codesourcery.com>
1013 * config.bfd (sparc-*-vxworks*): New stanza.
1014 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1015 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1016 * configure: Regenerate.
1017 * elf32-sparc.c: Include elf-vxworks.h.
1018 (elf32_sparc_vxworks_link_hash_table_create: New.
1019 (elf32_sparc_vxworks_final_write_processing): New.
1020 (TARGET_BIG_SYM): Override for VxWorks.
1021 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1022 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1023 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1024 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1025 (elf_backend_link_output_symbol_hook): Likewise.
1026 (elf_backend_emit_relocs): Likewise.
1027 (elf_backend_final_write_processing, elf32_bed): Likewise.
1028 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1029 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1030 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1031 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1032 build_plt_entry here.
1033 (create_got_section): Initialize sgotplt for VxWorks.
1034 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1035 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1036 Call elf_vxworks_create_dynamic_sections for VxWorks.
1037 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1038 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1039 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1040 for VxWorks. Check for the .got.plt section.
1041 (sparc_vxworks_build_plt_entry): New function.
1042 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1043 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1044 absolute on VxWorks.
1045 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1046 and DT_PLTGOT on VxWorks.
1047 (sparc_vxworks_finish_exec_plt): New.
1048 (sparc_vxworks_finish_shared_plt): New.
1049 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1050 Use plt_header_size and plt_entry_size.
1051 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1052 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1053 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1054 (elf32-sparc.lo): Likewise.
1055 * Makefile.in: Regenerate.
1056 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1057 (_bfd_target_vector): Add a pointer to it.
1059 2006-03-30 Ben Elliston <bje@au.ibm.com>
1062 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1063 special section number that exceeds the number of ELF sections
1064 (eg. SHN_MIPS_SCOMMON).
1066 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1068 * elfxx-mips.c (mips_got_entry): Add more commentary.
1069 (mips_elf_local_got_index): Use the hash table entry to record
1070 the GOT index of forced-local symbols.
1071 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1072 in either the hash table entry or the mips_got_entry, not both.
1073 Add more commentary.
1074 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1075 mips_elf_initialize_tls_index.
1077 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1079 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1080 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1081 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1082 bfin_areloc_howto_table): Delete. All
1083 uses deleted as well.
1084 (bfin_reloc_map): Delete all stack relocs.
1085 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1086 bfin_reloc_type_lookup): Don't support them.
1087 (bfin_relocate_section): Don't try to handle them.
1089 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1090 * configure.in: Likewise.
1091 * configure: Regenerate.
1092 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1093 (BFIN_RELOC_MAX): Now 0x21.
1094 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1095 (bfd_elf32_bfinfdpic_vec): Declare.
1096 (IS_FDPIC): New macro.
1097 (struct bfinfdpic_elf_link_hash_table): New struct.
1098 (bfinfdpic_hash_table, bfinfdpic_got_section,
1099 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1100 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1101 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1102 bfinfdpic_plt_initial_offset): Accessor macros for it.
1103 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1104 (struct bfinfdpic_relocs_info): New struct.
1105 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1106 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1107 DEFAULT_STACK_SIZE): New macros.
1108 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1109 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1110 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1111 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1112 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1113 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1114 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1115 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1116 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1117 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1118 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1119 _bfinfdpic_resolve_final_relocs_info,
1120 elf32_bfinfdpic_size_dynamic_sections,
1121 elf32_bfinfdpic_always_size_sections,
1122 elf32_bfinfdpic_modify_segment_map,
1123 _bfinfdpic_count_got_plt_entries,
1124 elf32_bfinfdpic_finish_dynamic_sections,
1125 elf32_bfinfdpic_adjust_dynamic_symbol,
1126 elf32_bfinfdpic_finish_dynamic_symbol,
1127 elf32_bfinfdpic_elf_use_relative_eh_frame,
1128 elf32_bfinfdpic_elf_encode_eh_address,
1129 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1130 elf32_bfinfdpic_copy_private_bfd_data,
1131 (struct _bfinfdpic_dynamic_got_info,
1132 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1133 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1134 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1135 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1136 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1137 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1138 bfd_elf32_bfd_copy_private_bfd_data,
1139 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1140 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1141 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1142 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1143 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1144 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1145 elf_backend_omit_section_dynsym): Redefine these macros and include
1146 "elf32-target.h" again to create the elf32-bfinfdpic target.
1147 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1148 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1149 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1150 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1151 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1152 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1153 BFD_RELOC_BFIN_GOTOFFLO): New.
1154 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1155 (_bfd_target_vector): Add it.
1156 * bfd-in2.h: Regenerate.
1157 * libbfd.h: Regenerate.
1159 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1161 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1162 incompatible. Likewise MAC and EMAC code.
1163 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1164 bfd_get_compatible to set the new bfd architecture. Rely on it
1165 to detect incompatibilities.
1167 2006-03-23 Michael Matz <matz@suse.de>
1169 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1170 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1171 BFD_RELOC_X86_64_PLTOFF64.
1172 * bfd-in2.h: Regenerated.
1173 * libbfd.h: Regenerated.
1174 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1175 Add howtos for above relocs.
1176 (x86_64_reloc_map): Add mappings for new relocs.
1177 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1178 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1179 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1181 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1182 elf64_x86_64_check_relocs for the new relocs.
1183 (elf64_x86_64_relocate_section): Handle new relocs.
1185 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1187 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1188 rel->r_addend is zero.
1190 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1192 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1195 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1196 Daniel Jacobowitz <dan@codesourcery.com>
1197 Phil Edwards <phil@codesourcery.com>
1198 Zack Weinberg <zack@codesourcery.com>
1199 Mark Mitchell <mark@codesourcery.com>
1200 Nathan Sidwell <nathan@codesourcery.com>
1202 * bfd-in2.h: Regenerate.
1203 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1204 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1205 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1206 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1207 (bfd_elf32_littlemips_vec): Likewise.
1208 (bfd_elf32_nbigmips_vec): Likewise.
1209 (bfd_elf32_nlittlemips_vec): Likewise.
1210 (bfd_elf32_ntradbigmips_vec): Likewise.
1211 (bfd_elf32_ntradlittlemips_vec): Likewise.
1212 (bfd_elf32_tradbigmips_vec): Likewise.
1213 (bfd_elf32_tradlittlemips_vec): Likewise.
1214 (bfd_elf64_bigmips_vec): Likewise.
1215 (bfd_elf64_littlemips_vec): Likewise.
1216 (bfd_elf64_tradbigmips_vec): Likewise.
1217 (bfd_elf64_tradlittlemips_vec): Likewise.
1218 * elf32-mips.c: Include elf-vxworks.h.
1219 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1220 instead of calling mips_elf32_rtype_to_howto directly.
1221 (mips_vxworks_copy_howto_rela): New reloc howto.
1222 (mips_vxworks_jump_slot_howto_rela): Likewise.
1223 (mips_vxworks_bfd_reloc_type_lookup): New function.
1224 (mips_vxworks_rtype_to_howto): Likewise.
1225 (mips_vxworks_final_write_processing): Likewise.
1226 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1227 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1228 (elf_backend_want_got_plt): Likewise.
1229 (elf_backend_want_plt_sym): Likewise.
1230 (elf_backend_got_symbol_offset): Likewise.
1231 (elf_backend_want_dynbss): Likewise.
1232 (elf_backend_may_use_rel_p): Likewise.
1233 (elf_backend_may_use_rela_p): Likewise.
1234 (elf_backend_default_use_rela_p): Likewise.
1235 (elf_backend_got_header_size: Likewise.
1236 (elf_backend_plt_readonly): Likewise.
1237 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1238 (elf_backend_mips_rtype_to_howto): Likewise.
1239 (elf_backend_adjust_dynamic_symbol): Likewise.
1240 (elf_backend_finish_dynamic_symbol): Likewise.
1241 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1242 (elf_backend_add_symbol_hook): Likewise.
1243 (elf_backend_link_output_symbol_hook): Likewise.
1244 (elf_backend_emit_relocs): Likewise.
1245 (elf_backend_final_write_processing: Likewise.
1246 (elf_backend_additional_program_headers): Likewise.
1247 (elf_backend_modify_segment_map): Likewise.
1248 (elf_backend_symbol_processing): Likewise.
1249 * elfxx-mips.c: Include elf-vxworks.h.
1250 (mips_elf_link_hash_entry): Add is_relocation_target and
1251 is_branch_target fields.
1252 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1253 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1254 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1255 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1256 Return 3 for VxWorks.
1257 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1258 mips_elf_link_hash_table. Return 0 for VxWorks.
1259 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1260 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1261 (mips_vxworks_exec_plt0_entry): New variable.
1262 (mips_vxworks_exec_plt_entry): Likewise.
1263 (mips_vxworks_shared_plt0_entry): Likewise.
1264 (mips_vxworks_shared_plt_entry): Likewise.
1265 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1266 (mips_elf_rel_dyn_section): Change the bfd argument to a
1267 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1268 the name of the section.
1269 (mips_elf_initialize_tls_slots): Update the call to
1270 mips_elf_rel_dyn_section.
1271 (mips_elf_gotplt_index): New function.
1272 (mips_elf_local_got_index): Add an input_section argument.
1273 Update the call to mips_elf_create_local_got_entry.
1274 (mips_elf_got_page): Likewise.
1275 (mips_elf_got16_entry): Likewise.
1276 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1277 arguments. Create dynamic relocations for each entry on VxWorks.
1278 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1279 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1280 and MIPS_RESERVED_GOTNO.
1281 (mips_elf_create_got_section): Update the uses of
1282 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1283 (is_gott_symbol): New function.
1284 (mips_elf_calculate_relocation): Use a dynobj local variable.
1285 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1286 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1287 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1288 relocations on VxWorks. Add dynamic relocations for references
1289 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1290 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1291 in VxWorks executables.
1292 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1293 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1294 Don't allocate a null entry on VxWorks.
1295 (mips_elf_create_dynamic_relocation): Update the call to
1296 mips_elf_rel_dyn_section. Use absolute rather than relative
1297 relocations for VxWorks, and make them RELA rather than REL.
1298 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1299 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1300 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1301 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1302 Call elf_vxworks_create_dynamic_sections for VxWorks and
1303 initialize the plt_header_size and plt_entry_size fields.
1304 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1305 used in VxWorks executables. Don't allocate dynamic relocations
1306 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1307 Set is_relocation_target for each symbol referenced by a relocation.
1308 Allocate .rela.dyn entries for relocations against the special
1309 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1310 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1311 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1312 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1313 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1314 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1315 relocations. Don't set no_fn_stub on VxWorks.
1316 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1317 mips_elf_allocate_dynamic_relocations.
1318 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1319 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1320 entries for VxWorks, and do not create multiple GOTs.
1321 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1322 Handle .got specially for VxWorks. Update the uses of
1323 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1324 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1325 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1326 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1327 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1328 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1329 (mips_vxworks_finish_exec_plt): Likewise.
1330 (mips_vxworks_finish_shared_plt): Likewise.
1331 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1332 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1333 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1334 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1335 and mips_elf_rel_dyn_section. Use a different GOT header for
1336 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1337 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1338 mips_elf_link_hash_table fields.
1339 (_bfd_mips_vxworks_link_hash_table_create): New function.
1340 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1341 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1342 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1343 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1344 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1345 * libbfd.h: Regenerate.
1346 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1347 (elf32-mips.lo): Likewise.
1348 * Makefile.in: Regenerate.
1349 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1350 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1351 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1352 (_bfd_target_vector): Add entries for them.
1354 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1356 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1357 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1358 (elf_backend_special_sections): Remove #undef.
1360 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1362 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1363 for undefined weak symbols.
1365 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1368 * elflink.c (bfd_elf_final_link): Remove
1369 bed->elf_backend_emit_relocs from emit_relocs.
1371 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1373 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1374 first relocation to the second when relaxing TLS GD to LE;
1375 zero it out when relaxing to IE.
1377 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1380 * elflink.c (elf_link_add_object_symbols): Save and restore
1381 warning sym's linked sym.
1383 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1386 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1387 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1388 hash_table -> htab. Formatting. Save entire symbol table
1389 before loading as-needed syms, and restore afterwards if lib not
1390 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1391 name. Free some buffers earlier.
1392 * bfd-in.h (struct bfd_hash_table): Add entsize.
1393 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1394 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1395 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1397 (bfd_hash_table_init): Add param, adjust calls.
1398 * aoutx.h: Adjust all hash_table_init functions and calls.
1400 * coff-arm.c: Likewise.
1401 * coff-h8300.c: Likewise.
1402 * coff-ppc.c: Likewise.
1403 * cofflink.c: Likewise.
1404 * ecoff.c: Likewise.
1405 * ecofflink.c: Likewise.
1406 * elf-m10300.c: Likewise.
1407 * elf-strtab.c: Likewise.
1409 * elf32-arm.c: Likewise.
1410 * elf32-bfin.c: Likewise.
1411 * elf32-cris.c: Likewise.
1412 * elf32-frv.c: Likewise.
1413 * elf32-hppa.c: Likewise.
1414 * elf32-i386.c: Likewise.
1415 * elf32-m32r.c: Likewise.
1416 * elf32-m68hc1x.c: Likewise.
1417 * elf32-m68k.c: Likewise.
1418 * elf32-ppc.c: Likewise.
1419 * elf32-s390.c: Likewise.
1420 * elf32-sh.c: Likewise.
1421 * elf32-vax.c: Likewise.
1422 * elf64-alpha.c: Likewise.
1423 * elf64-hppa.c: Likewise.
1424 * elf64-ppc.c: Likewise.
1425 * elf64-s390.c: Likewise.
1426 * elf64-sh64.c: Likewise.
1427 * elf64-x86-64.c: Likewise.
1428 * elfxx-ia64.c: Likewise.
1429 * elfxx-mips.c: Likewise.
1430 * elfxx-sparc.c: Likewise.
1431 * i386linux.c: Likewise.
1432 * libaout.h: Likewise.
1433 * libbfd-in.h: Likewise.
1434 * libcoff-in.h: Likewise.
1435 * linker.c: Likewise.
1436 * m68klinux.c: Likewise.
1437 * merge.c: Likewise.
1438 * opncls.c: Likewise.
1439 * pdp11.c: Likewise.
1440 * sparclinux.c: Likewise.
1441 * stabs.c: Likewise.
1442 * sunos.c: Likewise.
1444 * xcofflink.c: Likewise.
1445 * section.c (struct section_hash_entry): Move to..
1446 * libbfd-in.h: ..here.
1447 * Makefile.am: Run "make dep-am"
1448 * Makefile.in: Regenerate.
1449 * bfd-in2.h: Regenerate.
1450 * libbfd.h: Regenerate.
1451 * libcoff.h: Regenerate.
1453 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1455 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1456 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1457 last change to REL32 relocs so that they are counted as
1458 possibly dynamic as per REL24 and REL14.
1460 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1462 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1465 2006-03-15 Ben Elliston <bje@au.ibm.com>
1467 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1468 in_list elements, not just the first.
1470 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1472 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1474 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1475 for final links too.
1477 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1479 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1481 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1484 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1486 2006-03-10 Paul Brook <paul@codesourcery.com>
1488 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1489 (elf32_arm_print_private_bfd_data): Ditto.
1491 2006-03-09 Paul Brook <paul@codesourcery.com>
1493 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1496 2006-03-09 Khem Raj <khem@mvista.com>
1498 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1501 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1503 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1505 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1506 Daniel Jacobowitz <dan@codesourcery.com>
1507 Zack Weinberg <zack@codesourcery.com>
1508 Nathan Sidwell <nathan@codesourcery.com>
1509 Paul Brook <paul@codesourcery.com>
1510 Ricardo Anguiano <anguiano@codesourcery.com>
1511 Phil Edwards <phil@codesourcery.com>
1513 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1514 (bfd_elf32_bigarm_symbian_vec): Likewise.
1515 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1516 (bfd_elf32_littlearm_vec): Likewise.
1517 (bfd_elf32_littlearm_symbian_vec): Likewise.
1518 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1519 * configure: Regenerate.
1520 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1521 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1522 (elf32_arm_vxworks_bed): Add forward declaration.
1523 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1524 (elf32_arm_vxworks_exec_plt0_entry): New table.
1525 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1526 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1527 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1528 (reloc_section_p): New function.
1529 (create_got_section): Use RELOC_SECTION.
1530 (elf32_arm_create_dynamic_sections): Likewise. Call
1531 elf_vxworks_create_dynamic_sections for VxWorks targets.
1532 Choose between the two possible values of plt_header_size
1534 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1535 (elf32_arm_abs12_reloc): New function.
1536 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1537 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1538 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1539 r_addend fields of relocs. On rela targets, skip any code that
1540 adjusts in-place addends. When using _bfd_link_final_relocate
1541 to perform a final relocation, pass rel->r_addend as the addend
1543 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1544 object, ignore flags that are not standard on VxWorks.
1545 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1546 relocs on VxWorks. Use reloc_section_p.
1547 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1548 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1549 .rela.plt.unloaded relocs on VxWorks targets.
1550 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1551 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1552 instead of DT_REL* tags on RELA targets.
1553 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1554 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1555 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1556 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1557 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1558 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1559 Correct the .rela.plt.unreloaded symbol indexes.
1560 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1561 hook on VxWorks targets.
1562 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1563 Minor formatting tweak.
1564 (elf32_arm_vxworks_final_write_processing): New function.
1565 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1567 (elf_backend_final_write_processing): Likewise.
1568 (elf_backend_emit_relocs): Likewise.
1569 (elf_backend_want_plt_sym): Likewise.
1570 (ELF_MAXPAGESIZE): Likewise.
1571 (elf_backend_may_use_rel_p): Minor formatting tweak.
1572 (elf_backend_may_use_rela_p): Likewise.
1573 (elf_backend_default_use_rela_p): Likewise.
1574 (elf_backend_rela_normal): Likewise.
1575 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1577 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1579 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1580 New. Adjust other variants.
1581 (bfd_default_scan): Update.
1582 * bfd-in2.h: Rebuilt.
1583 * cpu-m68k.c: Adjust.
1584 (bfd_m68k_compatible): New. Use it for architectures.
1585 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1586 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1588 (elf32_m68k_print_private_bfd_data): Adjust.
1589 * ieee.c (ieee_write_processor): Adjust.
1591 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1593 * dwarf2.c: Formatting.
1594 (add_line_info): Remove outer loop.
1596 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1597 Alan Modra <amodra@bigpond.net.au>
1600 * dwarf2.c (loadable_section): New struct.
1601 (dwarf2_debug): Add loadable_section_count and
1603 (new_line_sorts_after): New.
1604 (add_line_info): Use new_line_sorts_after to compare line
1606 (check_function_name): Removed.
1607 (unset_sections): New.
1608 (place_sections): New.
1609 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1610 and unset_sections on relocatable files.
1611 (_bfd_dwarf2_find_line): Likewise.
1613 2006-03-03 Nick Clifton <nickc@redhat.com>
1615 * cpu-avr.c: Update to ISO-C90 formatting.
1616 * elf32-avr.c: Likewise.
1618 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1620 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1622 (bfd_elf_avr_final_write_processing): Set
1623 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1624 (elf32_avr_relax_section): New function.
1625 (elf32_avr_relax_delete_bytes): New function.
1626 (elf32_avr_get_relocated_section_contents): New function.
1627 (avr_pc_wrap_around): New function.
1628 (avr_relative_distance_considering_wrap_around): New function.
1629 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1630 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1631 * libbfd.h: Regenerate.
1632 * bfd-in2.h: Regenerate.
1634 2006-03-02 DJ Delorie <dj@redhat.com>
1636 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1639 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1641 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1642 bfd_elf32_powerpc_vxworks_vec.
1644 2006-03-02 Nick Clifton <nickc@redhat.com>
1646 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1648 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1650 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1651 elf_vxworks_create_dynamic_sections.
1652 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1654 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1655 elf_vxworks_create_dynamic_sections.
1656 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1658 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1659 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1661 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1663 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1664 (elf_backend_link_output_symbol_hook): Use
1665 elf_vxworks_link_output_symbol_hook instead.
1666 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1667 (elf_backend_link_output_symbol_hook): Use
1668 elf_vxworks_link_output_symbol_hook instead.
1669 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1670 same interface as elf_backend_link_output_symbol_hook.
1671 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1672 prototype accordingly.
1674 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1676 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1677 (ppc_elf_link_hash_table): Replace old_got and new_got with
1678 plt_type and can_use_new_plt.
1679 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1680 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1681 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1682 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1683 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1684 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1685 this function should not be called for VxWorks targets.
1686 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1687 (allocate_got): Likewise. Rearrange so that max_before_header
1688 is only used for PLT_OLD and PLT_NEW.
1689 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1690 (ppc_elf_size_dynamic_sections): Likewise.
1691 (ppc_elf_relax_section): Likewise.
1692 (ppc_elf_relocate_section): Likewise.
1693 (ppc_elf_finish_dynamic_symbol): Likewise.
1694 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1696 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1698 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1699 (elf_i386_link_hash_table_create): Initialize it.
1700 (elf_i386_compute_jump_table_size): Use it instead of
1701 srelplt->reloc_count.
1702 (allocate_dynrelocs): Likewise.
1703 (elf_i386_size_dynamic_sections): Likewise.
1704 (elf_i386_relocate_section): Likewise.
1706 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1708 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1709 (_bfd_elf_write_section_eh_frame): Likewise.
1711 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1713 * po/Make-in: Add html target.
1715 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1717 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1718 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1719 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1720 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1721 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1722 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1723 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1724 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1725 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1726 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1727 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1728 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1729 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1730 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1731 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1732 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1733 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1734 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1735 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1736 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1737 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1739 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1741 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1742 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1743 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1744 * elf32-frv.c (_frv_create_got_section): Likewise.
1745 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1746 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1747 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1748 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1749 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1750 (elf_i386_link_hash_table_create): Don't initialize them.
1751 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1753 (elf_i386_finish_dynamic_symbol): Likewise.
1754 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1755 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1756 (ppc_elf_finish_dynamic_symbol): Likewise.
1758 2006-02-24 DJ Delorie <dj@redhat.com>
1760 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1761 (m32c_elf_relocate_section): Don't relocate them.
1762 (compare_reloc): New.
1763 (relax_reloc): Remove.
1764 (m32c_offset_for_reloc): New.
1765 (m16c_addr_encodings): New.
1766 (m16c_jmpaddr_encodings): New.
1767 (m32c_addr_encodings): New.
1768 (m32c_elf_relax_section): Relax jumps and address displacements.
1769 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1772 * reloc.c: Add m32c relax relocs.
1773 * libbfd.h: Regenerate.
1774 * bfd-in2.h: Regenerate.
1776 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1779 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1780 (_bfd_elf_link_hash_fixup_symbol): New.
1782 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1783 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1786 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1788 * elfxx-target.h (elf_backend_fixup_symbol): New.
1789 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1791 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1793 * cpu-ia64-opc.c (ins_immu5b): New.
1794 (ext_immu5b): Likewise.
1795 (elf64_ia64_operands): Add IMMU5b.
1797 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1800 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1802 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1803 * elf32-i386.c (allocate_dynrelocs): Likewise.
1804 * elf32-s390.c (allocate_dynrelocs): Likewise.
1805 * elf32-sh.c (allocate_dynrelocs): Likewise.
1806 * elf64-s390.c (allocate_dynrelocs): Likewise.
1807 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1808 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1809 on undef weak with non-default visibility too.
1810 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1812 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1814 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1815 error, instead call _exit.
1816 (_bfd_abort): Call _exit not xexit.
1818 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1820 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1822 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1824 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1825 Anil Paranjape <anilp1@kpitcummins.com>
1826 Shilin Shakti <shilins@kpitcummins.com>
1828 * Makefile.am: Add xc16x related entry
1829 * Makefile.in: Regenerate
1830 * archures.c: Add bfd_xc16x_arch
1831 * bfd-in2.h: Regenerate
1832 * config.bfd: Add xc16x-*-elf
1833 * configure.in: Add bfd_elf32_xc16x_vec
1834 * configure: Regenerate.
1835 * targets.c: Added xc16x related information
1836 * cpu-xc16x.c: New file
1837 * reloc.c: Add new relocations specific to xc16x:
1838 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1840 * elf32-xc16x.c: New file.
1842 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1844 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1845 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1847 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1850 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1852 (ppc64_elf_relocate_section): Check output reloc section size.
1853 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1855 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1858 * elf.c (get_segment_type): New function.
1859 (_bfd_elf_print_private_bfd_data): Use it.
1860 (print_segment_map): New function.
1861 (assign_file_positions_for_segments): Call print_segment_map
1862 when there are not enough room for program headers.
1864 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1866 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1867 traditional MIPS ELF targets.
1869 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1872 * dwarf2.c (check_function_name): New function.
1873 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1874 check if function is correct.
1876 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1878 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1880 (elf_link_input_bfd): Adjust comments.
1882 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1884 * elf.c (copy_private_bfd_data): Minor update.
1886 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1889 * elf.c (copy_private_bfd_data): Renamed to ...
1890 (rewrite_elf_program_header): This.
1891 (copy_elf_program_header): New function.
1892 (copy_private_bfd_data): Likewise.
1894 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1896 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1897 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1898 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1899 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1900 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1901 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1902 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1903 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1904 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1905 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1906 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1907 bfd_mach_mcf_isa_b_usp_float_emac): New.
1908 (bfd_default_scan): Update coldfire mapping.
1909 * bfd-in.h (bfd_m68k_mach_to_features,
1910 bfd_m68k_features_to_mach): Declare.
1911 * bfd-in2.h: Rebuilt.
1912 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1913 adjust legacy names.
1914 (m68k_arch_features): New.
1915 (bfd_m68k_mach_to_features,
1916 bfd_m68k_features_to_mach): Define.
1917 * elf32-m68k.c (elf32_m68k_object_p): New.
1918 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1919 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1920 (elf_backend_object_p): Define.
1921 * ieee.c (ieee_write_processor): Update coldfire machines.
1922 * libbfd.h: Rebuilt.
1924 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1926 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1929 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1931 * coff-z80.c (r_imm24): New howto.
1932 (rtype2howto): New case R_IMM24.
1933 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1934 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1936 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1938 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1939 has already been assigned a GOT index, copy that index to the
1940 current hash table entry.
1942 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1944 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1945 for call-to-undefweak reloc overflow.
1947 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1949 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1950 for 32-bit relocs overflow.
1952 2006-01-27 Paul Brook <paul@codesourcery.com>
1954 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1957 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1959 Introduce TLS descriptors for i386 and x86_64.
1960 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1961 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1962 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1963 * libbfd.h, bfd-in2.h: Rebuilt.
1964 * elf32-i386.c (elf_howto_table): New relocations.
1965 (R_386_tls): Adjust.
1966 (elf_i386_reloc_type_lookup): Map new relocations.
1967 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1968 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1969 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1970 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1971 (elf_i386_local_tlsdesc_gotent): New macro.
1972 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1973 (elf_i386_compute_jump_table_size): New macro.
1974 (link_hash_newfunc): Initialize tlsdesc_got.
1975 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1976 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1977 R_386_TLS_DESC_CALL.
1978 (elf_i386_check_relocs): Likewise. Allocate space for
1979 local_tlsdesc_gotent.
1980 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1981 R_386_TLS_DESC_CALL.
1982 (allocate_dynrelocs): Count function PLT relocations. Reserve
1983 space for TLS descriptors and relocations.
1984 (elf_i386_size_dynamic_sections): Reserve space for TLS
1985 descriptors and relocations. Set up sgotplt_jump_table_size.
1986 Don't zero reloc_count in srelplt.
1987 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1988 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1989 R_386_TLS_DESC_CALL.
1990 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1991 (elf_backend_always_size_sections): Define.
1992 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1993 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1994 (R_X86_64_standard): Adjust.
1995 (x86_64_reloc_map): Map new relocs.
1996 (elf64_x86_64_rtype_to_howto): New, split out of...
1997 (elf64_x86_64_info_to_howto): ... this function, and...
1998 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1999 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2000 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2001 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2002 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2003 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2004 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2005 tlsdesc_got and sgotplt_jump_table_size fields.
2006 (elf64_x86_64_compute_jump_table_size): New macro.
2007 (link_hash_newfunc): Initialize tlsdesc_got.
2008 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2009 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2010 R_X86_64_TLSDESC_CALL.
2011 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2012 local_tlsdesc_gotent.
2013 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2014 R_X86_64_TLSDESC_CALL.
2015 (allocate_dynrelocs): Count function PLT relocations. Reserve
2016 space for TLS descriptors and relocations.
2017 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2018 descriptors and relocations. Set up sgotplt_jump_table_size,
2019 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2020 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2022 (elf64_x86_64_always_size_sections): New. Set up
2024 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2025 R_386_TLS_DESC_CALL.
2026 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2027 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2028 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2029 (elf_backend_always_size_sections): Define.
2031 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2034 * dwarf2.c (comp_unit_contains_address): Update comment.
2035 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2036 lma. Return TRUE only if both comp_unit_contains_address and
2037 comp_unit_find_nearest_line return TRUE.
2038 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2040 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2042 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2043 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2044 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2045 elf_gc_mark_dynamic_ref_symbol. Make global.
2046 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2047 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2048 (elfNN_bed): Init new field.
2049 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2050 (ppc64_elf_gc_mark_dynamic_ref): New function.
2052 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2054 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2056 2006-01-17 Nick Clifton <nickc@redhat.com>
2059 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2062 2006-01-11 Nick Clifton <nickc@redhat.com>
2064 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2065 into the newly (re)allocated map array.
2067 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2069 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2071 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2073 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2076 For older changes see ChangeLog-2005
2082 version-control: never
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