1 2002-02-21 Andreas Jaeger <aj@suse.de>
3 * elf64-x86-64.c: Major rework that introduces all recent changes
4 to the x86-64 backend. Get a closer match to elf32-i386.
5 (struct elf64_x86_64_dyn_relocs): Rename from
6 elf64_x86_64_pcrel_relocs_copied, add additional fields. Change
8 (struct elf64_x86_64_link_hash_table): Add short cuts to some
10 (link_hash_newfunc): Rename from elf64_x86_64_link_hash_newfunc,
11 remove casts, initialize new hash members.
12 (create_got_section): New.
13 (elf64_x86_64_create_dynamic_sections): New.
14 (elf64_x86_64_copy_indirect_symbol): New.
15 (elf64_x86_64_check_relocs): Don't allocate space for dynamic
16 relocs, .got or .relgot here but do it in allocate_dynrelocs.
17 Reference count possible .plt and .got entries. Don't test input
18 section SEC_READONLY here to try to avoid copy relocs, and keep
19 dyn_relocs regardless of ELF_LINK_NON_GOT_REF. Don't set
20 DF_TEXTREL here. Delay setting of variables until needed. Cache
21 pointer to "sreloc" section in elf_section_data. Tweak condition
22 under which .got created. Report files with bad relocation
24 (elf64_x86_64_gc_sweep_hook): Sweep dyn_relocs and local_dynrel.
25 Reference count possible .plt entries. Don't deallocate .got and
27 (elf64_x86_64_adjust_dynamic_symbol): Handle nocopyreloc. Don't
28 do copy reloc processing for weakdefs. Remove redundant casts and
29 aborts. Delay setting of vars until needed. Move creation of
30 dynamic symbols and allocation of .plt and .rela.plt to
31 allocate_dynrelocs. Replace BFD_ASSERT with abort.
32 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): New.
33 (allocate_dynrelocs): New.
34 (readonly_dynrelocs): New.
35 (elf64_x86_64_size_dynamic_sections): Call readonly_dynrelocs.
36 Allocate space for dyn relocs. Replace BFD_ASSERT with abort.
37 Zero out the dynamic allocated content space.
38 (elf64_x86_64_discard_copies): Removed.
39 (elf64_x86_64_relocate_section): Make use of dynamic section
40 short-cuts. Localise vars, and delay setting. Better error
41 reporting, replace BFD_ASSERT with abort. Check
42 ELF_LINK_HASH_DEF_DYNAMIC to see if a symbol is not defined in the
43 regular object file and tread the weak definition as the normal
44 one. Don't discard relocs for undefweak or undefined symbols and
45 check !DEF_REGULAR as well as DEF_DYNAMIC in test for avoided copy
47 (elf64_x86_64_finish_dynamic_symbol): Don't copy relocs for
48 symbols that have been forced local. Use same test to decide if
49 we can use a relative reloc for got as relocate_section. Expand
50 SHN_UNDEF comment. Move expressions out of function calls.
51 Replace BFD_ASSERT with abort.
52 (bfd_elf64_bfd_final_link): Removed.
53 (elf_backend_copy_indirect_symbol): Define.
55 2002-02-20 Tom Rix <trix@redhat.com>
57 * coff-rs6000.c (xcoff_howto_table): Add 16 bit R_BA.
58 (_bfd_xcoff_reloc_type_lookup): Use it.
59 * coff64-rs6000.c (xcoff64_howto_table): Same.
60 (xcoff64_reloc_type_lookup): Same.
62 2002-02-20 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>
64 * osf-core.c (osf_core_vec): OSF/1 (Digital Unix) core files are
67 2002-02-19 Martin Schwidefsky <schwidefsky@de.ibm.com>
69 * archures.c (bfd_mach_s390_esa): Rename to bfd_mach_s390_31.
70 (bfd_mach_s390_esame): Rename to bfd_mach_s390_64.
71 * bfd-in2.h: Regenerate.
72 * cpu-s390.c (arch_info_struct): Use renamed architecture defines.
73 Replace architecture name "s390" with "s390:31-bit" and "s390:esame"
75 * elf32-s390.c (elf_howto_table): Add 32 bit pc relative relocations.
76 (elf_s390_reloc_type_lookup): Likewise.
77 (elf_s390_check_relocs): Likewise.
78 (elf_s390_gc_sweep_hook): Likewise.
79 (elf_s390_relocate_section): Likewise.
80 (elf_s390_object_p): Use renamed architecture define.
81 * elf64-s390.c (elf_s390_object_p): Use renamed architecture define.
83 2002-02-19 Frank Ch. Eigler <fche@redhat.com>
85 * syms.c (stt[]): Sorted. Added .init/.fini -> "t" mapping.
87 2002-02-19 Jakub Jelinek <jakub@redhat.com>
89 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Enable
90 absptr -> pcrel optimization for shared libs.
91 Only create minimal .eh_frame_hdr if absptr FDE encoding in shared
92 library cannot be converted to pcrel.
93 (_bfd_elf_eh_frame_section_offset): Return -2 if making absptr
95 * elf32-i386.c (elf_i386_relocate_section): If
96 _bfd_elf_section_offset returned -2, skip, but make sure the
97 relocation is installed.
98 * elf32-arm.h (elf32_arm_final_link_relocate): Likewise.
99 * elf32-cris.c (cris_elf_relocate_section): Likewise.
100 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
101 * elf32-i370.c (i370_elf_relocate_section): Likewise.
102 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
103 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
104 * elf32-s390.c (elf_s390_relocate_section): Likewise.
105 * elf32-sh.c (sh_elf_relocate_section): Likewise.
106 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
107 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
108 * elf64-s390.c (elf_s390_relocate_section): Likewise.
109 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
110 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
111 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
112 * elf64-alpha.c (elf64_alpha_relocate_section): Handle
113 _bfd_elf_section_offset returning -2 the same way as -1.
114 * elfxx-ia64.c (elfNN_ia64_install_dyn_reloc): Likewise.
115 * elf32-mips.c (mips_elf_create_dynamic_relocation): Add FIXME
117 * elf64-mips.c (mips_elf64_create_dynamic_relocation): Likewise.
119 2002-02-18 Tom Rix <trix@redhat.com>
121 * xcofflink.c (bfd_xcoff_link_gernate_rtinit): Add -brtl support.
122 (bfd_xcoff_size_dynamic_sections): Same.
123 * bfd-in.h (bfd_xcoff_link_generate_rtinit): Same.
124 (bfd_xcoff_size_dynamic_sections): Same.
125 * coff-rs6000.c (xcoff_generate_rtinit): Same.
126 * coff-rs646000.c (xcoff64_generate_rtinit): Same.
127 * libxcoff.h (struct xcoff_backend_data_rec): Same.
128 * xcofflink.c (xcoff_build_ldsyms, xcoff_link_add_symbols): Clean.
129 * bfd-in2.h: Regenerate.
131 2002-02-18 Alan Modra <amodra@bigpond.net.au>
133 * elf64-ppc.c (STFD_FR0_0R1, LFD_FR0_0R1, BLR): Define.
134 (struct ppc_link_hash_table): Add sfpr.
135 (ppc64_elf_link_hash_table_create): Init it.
136 (ppc64_elf_create_dynamic_sections): Split creation of .stub and
138 (create_linkage_sections): ..here. Make .sfpr too.
139 (ppc64_elf_check_relocs): Call create_linkage_sections, and set
141 (MIN_SAVE_FPR, MAX_SAVE_FPR): Define.
142 (ppc64_elf_func_desc_adjust): Look for missing ._savef* and
143 ._restf* functions, and create as needed.
144 (func_desc_adjust): Only force_local for shared libs.
146 2002-02-18 David O'Brien <obrien@FreeBSD.org>
148 * configure.in: Bump version number post 2.12 branching.
149 * configure: Regenerate.
151 2002-02-17 Hans-Peter Nilsson <hp@bitrange.com>
153 * mmo.c: Correct and improve comments.
154 (mmo_write_chunk): Store trailing byte in bfd buffer; don't
155 zero-pad. Use input to fill up non-empty bfd buffer.
156 (mmo_flush_chunk): New function.
157 (mmo_write_loc_chunk): Add parameter last_vmap, all callers
158 changed. Don't emit location specifier if VMA is same as
159 *LAST_VMAP after omitting leading zero contents. Call
160 mmo_flush_chunk before emitting location specifier.
161 (mmo_write_loc_chunk_list): Call mmo_flush_chunk when finished
162 with mmo_write_loc_chunk calls.
163 (mmo_internal_write_section): Call mmo_flush_chunk after
165 (mmo_write_symbols_and_terminator): Move :Main to first position
166 in symbol array. Add faked one if it does not exist if there are
167 other symbols. Don't add it if there are no symbols at all. Move
168 out test for value of :Main from symbol loop. Rename table
169 fakemain to maintable and variable mainsym to fakemain.
171 2002-02-15 Richard Henderson <rth@redhat.com>
173 * elf64-alpha.c (elf64_alpha_relocate_section) [BRSGP]: A target
174 section with no got matches any got. Simplify error generaion.
176 2002-02-15 Alan Modra <amodra@bigpond.net.au>
178 Support arbitrary length fill patterns.
179 * linker.c (bfd_new_link_order): Zero all fields with bfd_zalloc.
180 (_bfd_default_link_order): Remove bfd_fill_link_order code.
181 Call default_data_link_order.
182 (default_fill_link_order): Delete.
183 (default_data_link_order): New function.
184 * elf32-mips.c (_bfd_mips_elf_final_link): Replace occurrences
185 of bfd_fill_link_order with bfd_data_link_order.
186 * elf64-alpha.c (elf64_alpha_final_link): Likewise.
187 * elf64-mips.c (mips_elf64_final_link): Likewise.
189 * bfd.c (bfd_scan_vma): Clamp overflows to max bfd_vma value.
190 Correct value returned in "end" for "0x<non-hex>".
192 2002-02-14 Nick Clifton <nickc@cambridge.redhat.com>
194 * cpu-arm.c (processors): Replace 'arch' field with 'mach'.
195 (scan): Test against 'mach' field in info structure.
197 2002-02-14 Alan Modra <amodra@bigpond.net.au>
199 * elf.c (elf_fake_sections): Use SHT_NOBITS when SEC_NEVER_LOAD.
201 2002-02-14 Matt Fredette <fredette@netbsd.org>
203 * elf32-m68k.c (elf32_m68k_print_private_bfd_data): Recognize
206 2002-02-13 Nick Clifton <nickc@cambridge.redhat.com>
208 * elf.c (_bfd_elf_make_section_from_shdr): Do not insist on
209 non-zero physical addresses when adjusting the LMAs of new
212 2002-02-12 John David Anglin <dave@hiauly1.hia.nrc.ca>
214 * elf-hppa.h (elf_hppa_reloc_final_type): New function stripped
215 from _bfd_elf_hppa_gen_reloc_type.
216 (_bfd_elf_hppa_gen_reloc_type): Remove duplicate prototype.
217 * elf32-hppa.h (elf32_hppa_reloc_final_type): Add protptype.
218 * elf32-hppa.c: Include elf32-hppa.h before elf-hppa.h.
219 * elf64-hppa.h (elf64_hppa_reloc_final_type): Add protptype.
221 2002-02-12 Alexandre Oliva <aoliva@redhat.com>
223 * elf-m10300.c (mn10300_elf_relax_section): Skip section before
224 loading its contents if there's nothing to do in it.
226 2002-02-12 Alan Modra <amodra@bigpond.net.au>
228 * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for crossing
231 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Add dynamic
232 DT_PPC64_OPD and DT_PPC64_OPDSZ tags.
233 (ppc64_elf_finish_dynamic_sections): Set values for them.
235 2002-02-11 Michael Snyder <msnyder@redhat.com>
237 * elf-bfd.h (elfcore_write_lwpstatus): Add prototype.
238 * elf.c (elfcore_grok_pstatus): Add prototype.
239 (elfcore_grok_lwpstatus): Add prototype.
240 (elfcore_write_lwpstatus): New function.
241 (elfcore_write_pstatus): Fix typo, eliminate unnecessary memcpy.
243 2002-02-11 Alexandre Oliva <aoliva@redhat.com>
245 * elf32-sh.c: Added missing prototypes.
246 * elf32-sh64.c: Likewise.
247 (sh_elf_align_loads): Mark unused args as such.
248 * elf64-sh64.c: Added missing prototypes.
249 (struct elf_sh64_link_hash_entry): Fix typo.
250 (sh_elf64_relocate_section): Fix info argument passed to
251 _bfd_elf_section_offset.
253 2002-02-11 Alan Modra <amodra@bigpond.net.au>
255 * Makefile.am: "make dep-am".
256 * Makefile.in: Regenerate.
257 * aclocal.m4: Regenerate.
258 * config.in: Regenerate.
259 * configure: Regenerate.
261 2002-02-10 Daniel Jacobowitz <drow@mvista.com>
263 * coff-rs6000.c (xcoff_generate_rtinit): Silence uninitialized
265 * elf32-sh.c (sh_elf_relax_section): Silence signed/unsigned
267 * trad-core.c (trad_unix_core_file_p): Silence pointer/integer
268 cast warnings for the common case.
270 2002-02-10 Hans-Peter Nilsson <hp@bitrange.com>
272 * config.bfd (sh-*-linux*, sh-*-elf* | sh-*-rtemself*): Add sh64
274 (sh-*-netbsdelf*): New, to trump sh*-*-netbsdelf* and add sh64
277 2002-02-09 Richard Henderson <rth@redhat.com>
279 * elf64-alpha.c (elf64_alpha_howto): Add R_ALPHA_BRSGP.
280 (elf64_alpha_reloc_map, elf64_alpha_check_relocs): Likewise.
281 (elf64_alpha_relocate_section): Likewise.
282 * reloc.c (BFD_RELOC_ALPHA_BRSGP): New.
283 * bfd-in2.h, libbfd.h: Rebuild.
285 2002-02-09 Hans-Peter Nilsson <hp@bitrange.com>
287 * elf64-mmix.c (_bfd_mmix_finalize_linker_allocated_gregs): Check
288 that base-plus-offset reloc accounting is consistent.
289 (mmix_elf_relax_section): Keep base-plus-offset reloc accounting
290 up to date for undefined symbols.
292 2002-02-08 Eric Christopher <echristo@redhat.com>
294 From Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
296 * elf32-mips.c (_bfd_mips_elf_fake_sections): Don't create .rela
297 sections for the O32 ABI.
299 2002-02-08 Chris Demetriou <cgd@broadcom.com>
301 * elf32-arm.h: Fix formatting of _("...").
302 * elf32-d10v.c: Likewise.
303 * elf32-m68k.c: Likewise.
304 * elf32-mips.c: Likewise.
306 2002-02-08 Ivan Guzvinec <ivang@opencores.org>
308 * coff-or32.c: Fix compile time warning messages.
310 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
313 2002-01-23 Alexandre Oliva <aoliva@redhat.com>
314 * reloc.c (R_SH_GOTPLT32, R_SH_GOT_LOW16, R_SH_GOT_MEDLOW16,
315 R_SH_GOT_MEDHI16, R_SH_GOT_HI16, R_SH_GOTPLT_LOW16,
316 R_SH_GOTPLT_MEDLOW16, R_SH_GOTPLT_MEDHI16, R_SH_GOTPLT_HI16,
317 R_SH_PLT_LOW16, R_SH_PLT_MEDLOW16, R_SH_PLT_MEDHI16,
318 R_SH_PLT_HI16, R_SH_GOTOFF_LOW16, R_SH_GOTOFF_MEDLOW16,
319 R_SH_GOTOFF_MEDHI16, R_SH_GOTOFF_HI16, R_SH_GOTPC_LOW16,
320 R_SH_GOTPC_MEDLOW16, R_SH_GOTPC_MEDHI16, R_SH_GOTPC_HI16,
321 R_SH_GOT10BY4, R_SH_GOTPLT10BY4, R_SH_GOT10BY8, R_SH_GOTPLT10BY8,
322 R_SH_COPY64, R_SH_GLOB_DAT64, R_SH_JMP_SLOT64, R_SH_RELATIVE64):
324 * libbfd.h, bfd-in2.h: Rebuilt.
325 * elf32-sh.c (sh_elf_howto_table): Define new relocs.
326 (sh_reloc_map): Map them.
327 (PLT_ENTRY_SIZE, elf_sh_plt0_entry_be, elf_sh_plt0_entry_le,
328 elf_sh_plt_entry_be, elf_sh_plt_entry_le, elf_sh_pic_plt_entry_be,
329 elf_sh_pic_plt_entry_le, elf_sh_plt0_entry, elf_sh_plt_entry,
330 elf_sh_pic_plt_entry, elf_sh_sizeof_plt, elf_sh_plt_plt0_offset,
331 elf_sh_plt0_gotplt_offset, elf_sh_plt_temp_offset,
332 elf_sh_plt_symbol_offset, elf_sh_plt_reloc_offset,
333 movi_shori_putval) [INCLUDE_SHMEDIA]: New.
334 (elf_sh_link_hash_entry) [INCLUDE_SHMEDIA]: Add
335 datalabel_got_offset.
336 (sh_elf_link_hash_newfunc): Initialize it.
337 (sh_elf_relocate_section): Augment the scope of
338 seen_stt_datalabel. Introduce GOTPLT support. Extend GOTPC, PLT,
339 GOT and GOTOFF handling to new SHmedia relocation types. Support
341 (sh_elf_check_relocs): Likewise.
342 (sh_elf_finish_dynamic_symbol) [TARGET_SHMEDIA]: Set up values in
343 PLT entries using movi_shori_putval. Support GOT_BIAS.
344 (sh_elf_finish_dynamic_sections): Likewise.
345 * elf32-sh64.c (shmedia_prepare_reloc): Do not add addend to
346 relocation, it's now done by the caller.
348 * elf64-sh64.c (GOT_BIAS, PLT_ENTRY_SIZE, elf_sh64_sizeof_plt,
349 elf_sh64_plt_plt0_offset, elf_sh64_plt0_gotplt_offset,
350 elf_sh64_plt_temp_offset, elf_sh64_plt_symbol_offset,
351 elf_sh64_plt_reloc_offset, ELF_DYNAMIC_INTERPRETER,
352 elf_sh64_pcrel_relocs_copied, elf_sh64_link_hash_entry,
353 elf_sh64_link_hash_table, sh64_elf64_link_hash_traverse,
354 sh64_elf64_hash_table): New.
355 (sh_elf64_howto_table): Introduce new relocs.
356 (sh_elf64_info_to_howto): Accept new PIC relocs.
357 (sh_elf64_relocate_section): Augment the scope of
358 seen_stt_datalabel. Support new PIC relocs.
359 (sh_elf64_check_relocs): Support new PIC relocs.
360 (elf_sh64_plt0_entry_be, elf_sh64_plt0_entry_le,
361 elf_sh64_plt_entry_be, elf_sh64_plt_entry_le,
362 elf_sh64_pic_plt_entry_be, elf_sh64_pic_plt_entry_le,
363 elf_sh64_plt0_entry, elf_sh64_plt_entry, elf_sh64_pic_plt_entry,
364 sh64_elf64_link_hash_newfunc, sh64_elf64_link_hash_table_create,
365 movi_shori_putval, movi_3shori_putval,
366 sh64_elf64_create_dynamic_sections,
367 sh64_elf64_adjust_dynamic_symbol, sh64_elf64_discard_copies,
368 sh64_elf64_size_dynamic_sections,
369 sh64_elf64_finish_dynamic_symbol,
370 sh64_elf64_finish_dynamic_sections): New.
371 (elf_backend_create_dynamic-sections,
372 bfd_elf64_bfd_link_hash_table_create,
373 elf_backend_adjust_dynamic_symbol,
374 elf_backend_size_dynamic_sections,
375 elf_backend_finish_dynamic_symbol,
376 elf_backend_finish_dynamic_sections, elf_backend_want_got_plt,
377 elf_backend_plt_readonly, elf_backend_want_plt_sym,
378 elf_backend_got_header_size, elf_backend_plt_header_size):
380 2001-05-16 Alexandre Oliva <aoliva@redhat.com>
381 * elf32-sh.c: Renumbered and renamed some SH5 relocations to
382 match official numbers and names; moved unmaching ones to the
384 * elf32-sh64.c, elf64-sh64.c: Likewise.
385 2001-03-12 DJ Delorie <dj@redhat.com>
386 * elf32-sh.c (sh_elf_relax_section): Don't relax SHmedia
388 2001-03-12 DJ Delorie <dj@redhat.com>
389 * elf32-sh64.c (shmedia_prepare_reloc): Validate relocs that must
391 * elf64-sh64.c (sh_elf64_relocate_section): Ditto.
392 2001-01-14 Hans-Peter Nilsson <hpn@cygnus.com>
393 * elf32-sh64.c (bfd_elf32_bfd_copy_private_section_data): Define.
394 (sh64_elf_fake_sections): Set type to SHT_SH5_CR_SORTED for a
395 .cranges section with SEC_SORT_ENTRIES set.
396 (sh64_backend_section_from_shdr): Set SEC_SORT_ENTRIES on an
397 incoming sorted .cranges section.
398 (sh64_bfd_elf_copy_private_section_data): New.
399 (sh64_elf_final_write_processing): Only sort .cranges and modify
400 start address if called by linker.
401 2001-01-08 Ben Elliston <bje@redhat.com>
402 * elf32-sh64.c (sh64_elf_final_write_processing): Activate
403 Hans-Peter Nilsson's set bit 0 patch from 2001-01-06.
404 * elf64-sh64.c (sh64_elf64_final_write_processing): Ditto.
405 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
406 * elf64-sh64.c (sh_elf64_howto_table): No open brace at start of
407 line. Add comments before all entries.
408 <R_SH_PT_16, R_SH_SHMEDIA_CODE>: Correct and clarify describing
410 (sh_elf64_reloc): Correct head comment.
411 (sh_elf64_relocate_section): Correct spacing.
412 <relocating for a local symbol>: Do not honour STO_SH5_ISA32;
413 instead call reloc_dangerous callback.
414 <case R_SH_SHMEDIA_CODE>: New case.
415 (sh_elf64_gc_mark_hook): Correct spacing.
416 (sh_elf64_check_relocs): Ditto.
417 * elf32-sh64.c (shmedia_prepare_reloc) <case R_SH_SHMEDIA_CODE>:
419 * elf32-sh.c: Correct #endif comments for #ifndef-wrapped
421 (sh_elf_howto_table) <R_SH_PT_16, R_SH_SHMEDIA_CODE>: Correct,
422 clarify describing comment. Add comments before all entries.
423 (sh_elf_relocate_section) <relocating for a local symbol>: Do not
424 honour STO_SH5_ISA32; instead call reloc_dangerous callback.
425 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
426 Sort .cranges section in final link. Prepare to set bit 0 on
428 * elf32-sh64.c (struct sh64_find_section_vma_data): New.
429 (sh64_elf_link_output_symbol_hook): Fix typo in prototype.
430 (sh64_elf_set_mach_from_flags): Set SEC_DEBUGGING on incoming
432 (sh64_backend_section_from_shdr): New, to recognize
433 SHT_SH5_CR_SORTED on incoming .cranges section.
434 (elf_backend_section_from_shdr): Define.
435 (sh64_elf_final_write_processing): Sort outgoing .cranges
436 section. (New, temporarily disabled:) Set bit 0 on entry address
437 according to ISA type.
438 (sh64_find_section_for_address): New.
439 (crange_qsort_cmpb, crange_qsort_cmpl, crange_bsearch_cmpb,
440 crange_bsearch_cmpl): Move here from opcodes/sh64-dis.c.
441 (sh64_address_in_cranges): Move here from opcodes/sh64-dis.c. Use
442 bfd_malloc, not xmalloc.
443 (sh64_get_contents_type): Move here from opcodes/sh64-dis.c. Make
445 * elf32-sh64.c (sh64_elf64_final_write_processing): New, (but
446 temporarily disabled) setting bit 0 on entry address.
447 (elf_backend_final_write_processing): Define.
448 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
449 * elf32-sh.c (sh_elf_howto_table) <R_SH_PT_16>: Adjust fields to
450 be a proper relocation for PTA and PTB rather than a marker.
451 <R_SH_IMMU5, R_SH_IMMS6, R_SH_IMMU6, R_SH_IMMS10, R_SH_IMMS10BY2,
452 R_SH_IMMS10BY4, R_SH_IMMS10BY8, R_SH_IMMS16, R_SH_IMMU16,
453 R_SH_IMM_LOW16, R_SH_IMM_LOW16_PCREL, R_SH_IMM_MEDLOW16,
454 R_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDHI16, R_SH_IMM_MEDHI16_PCREL,
455 R_SH_IMM_HI16, R_SH_IMM_HI16_PCREL, R_SH_64, R_SH_64_PCREL>:
457 * elf64-sh64.c: Ditto.
458 (sh_elf64_relocate_section) <case R_SH_PT_16>: New case.
459 * elf32-sh64.c: Include opcodes/sh64-opc.h
460 (shmedia_prepare_reloc): Take a bfd_link_info pointer as first
461 argument. Drop const qualifiers from "bfd *" and "bfd_byte *"
462 parameters. No unused parameters. Caller changed.
463 <case R_SH_PT_16>: New case.
464 * Makefile.am (elf32-sh64.lo): Add dependency on sh64-opc.h.
465 * Makefile.in: Regenerate.
466 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
467 * elf64-sh64.c (sh64_elf64_fake_sections): Set SHF_SH5_ISA32 for
469 (sh_elf64_set_mach_from_flags): Change from EF_SH64 to EF_SH5.
470 (sh64_elf_merge_private_data): Ditto.
471 * elf32-sh64.c (sh64_elf_fake_sections): Use sh64_elf_section_data
472 to access stored section flags.
473 (sh64_elf_final_write_processing): Return immediately unless
474 called by linker. Use sh64_elf_section_data (cranges) to get size
475 of linker-generated cranges entries.
476 (sh64_elf_copy_private_data): Add missing "return true".
477 (sh64_elf_set_mach_from_flags): Change from EF_SH64 to EF_SH5.
478 (sh_elf64_merge_private_data): Ditto.
479 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
480 * elf64-sh64.c (sh64_elf64_fake_sections): New, copy of
481 elf64-sh64.c:sh64_elf_fake_sections.
482 (elf_backend_fake_sections): Define as sh64_elf64_fake_sections.
483 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
484 * elf32-sh64.c (sh64_elf_copy_private_data_internal): Delete.
485 (sh64_elf_final_write_processing): New.
486 (elf_backend_final_write_processing): Define.
487 (sh64_elf_fake_sections): Get header flags from tdata field.
488 (sh64_elf_copy_private_data): Do not call
489 sh64_elf_copy_private_data_internal, just copy e_flags field.
490 (sh64_elf_merge_private_data): Do not call
491 sh64_elf_copy_private_data_internal.
492 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
493 Remove EF_SH64_ABI64, let ELF size make difference.
494 Remove SH64-specific BFD section flag.
495 * elf32-sh64.c (sh64_elf_fake_sections): Recognize section as
496 containing SHmedia through elf_section_data (asect)->tdata
497 non-zero, not using a BFD section flag.
498 (sh64_elf_set_mach_from_flags): Don't recognize EF_SH64_ABI64.
499 (sh64_elf_merge_private_data): Similar.
500 (elf_backend_section_flags): Don't define.
501 (sh64_elf_backend_section_flags): Delete.
502 * elf64-sh64.c (sh_elf64_set_mach_from_flags): Recognize EF_SH64,
504 (sh_elf64_merge_private_data): Similar.
505 * section.c (Section flags definitions): Don't define
507 (bfd-in2.h): Regenerate.
508 2000-12-09 Hans-Peter Nilsson <hpn@cygnus.com>
509 Make DataLabel references work with partial linking.
510 * elf32-sh64.c: Fix formatting.
511 (sh64_elf_link_output_symbol_hook): New.
512 (elf_backend_link_output_symbol_hook): Define to
513 sh64_elf_link_output_symbol_hook.
514 (sh64_elf_add_symbol_hook): Make DataLabel symbol just global
515 undefined if partial linking. Adjust sanity check.
516 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): New.
517 (elf_backend_link_output_symbol_hook): Define to
518 sh64_elf64_link_output_symbol_hook.
519 (sh64_elf64_add_symbol_hook): Make DataLabel symbol just global
520 undefined if partial linking. Adjust sanity check.
521 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
522 Implement semantics for inter-file DataLabel references.
523 * elf64-sh64.c (DATALABEL_SUFFIX): Define.
524 (sh64_elf64_add_symbol_hook): New.
525 (sh_elf64_relocate_section): If passing an indirect symbol with
526 st_type STT_DATALABEL on the way to a symbol with st_other
527 STO_SH5_ISA32, do not bitor 1 to the relocation.
528 (elf_backend_add_symbol_hook): Define to
529 sh64_elf64_add_symbol_hook.
530 * elf64-sh32.c: Tweak comments.
531 (DATALABEL_SUFFIX): Define.
532 (sh64_elf_add_symbol_hook): New.
533 (elf_backend_add_symbol_hook): Define to sh64_elf_add_symbol_hook.
534 * elf32-sh.c (sh_elf_relocate_section): If passing an indirect
535 symbol with st_type STT_DATALABEL on the way to a symbol with
536 st_other STO_SH5_ISA32, do not bitor 1 to the relocation.
537 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
538 Pass through STT_DATALABEL.
539 * elf32-sh64.c (sh64_elf_get_symbol_type): New.
540 (elf_backend_get_symbol_type): Define.
541 * elf64-sh64.c (sh64_elf64_get_symbol_type): New.
542 (elf_backend_get_symbol_type): Define.
543 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
544 * elf32-sh64.c: Tweak comments.
545 (sh64_elf_copy_private_data_internal): Add prototype.
546 (bfd_elf32_bfd_set_private_flags): Define.
547 (sh64_elf_copy_private_data_internal): Compare machine name, not
548 textual BFD target name, to check whether to copy section flag
550 (sh64_elf_merge_private_data): Validize bfd_get_arch_size.
551 Tweak section-contents-type-mismatch message.
552 (shmedia_prepare_reloc): Add ATTRIBUTE_UNUSED markers.
553 Validize reloc-types.
554 * elf64-sh64.c: New file.
555 * targets.c (bfd_elf64_sh64_vec, bfd_elf64_sh64l_vec): Declare.
556 * Makefile.am (BFD64_BACKENDS): Add elf64-sh64.lo.
557 (BFD64_BACKENDS_CFILES): Add elf64-sh64.c.
558 Regenerate dependencies.
559 * Makefile.in: Regenerate.
560 * config.bfd (sh64-*-elf*): Add bfd_elf64_sh64_vec and
562 * configure.in: Handle bfd_elf64_sh64_vec and
564 * configure: Regenerate.
565 * po/POTFILES.in: Regenerate.
566 * po/bfd.pot: Regenerate.
567 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
568 * elf32-sh64.c (sh64_elf_set_mach_from_flags): Do not recognize
569 anything else but EF_SH64 and EF_SH64_ABI64.
570 (sh64_elf_merge_private_data): Emit error for anything else but
571 EF_SH64 and EF_SH64_ABI64.
572 * config.bfd: Remove bfd_elf32_shblin_vec and bfd_elf32_shlin_vec
574 * configure.in: Add cofflink.lo to bfd_elf32_sh64_vec and
575 bfd_elf32_sh64l_vec as a temporary measure.
576 * configure: Regenerate.
577 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
578 * cpu-sh.c (arch_info_struct): Include sh5 item
580 * config.bfd (sh64-*-elf*): Do not set targ_cflags.
581 Add targ_selvecs bfd_elf32_sh_vec, bfd_elf32_shl_vec,
582 bfd_elf32_shblin_vec and bfd_elf32_shlin_vec.
583 * elf32-sh64.c: Tweak comments.
584 (sh64_elf_set_mach_from_flags): Recognize all machine flags that
585 are proper subsets of SH64 as bfd_mach_sh5. Add EF_SH64_ABI64.
586 (sh64_elf_copy_private_data_internal): Wrap long line.
587 (sh64_elf_merge_private_data): Rewrite to allow objects from
588 SH64 subsets to be linked together.
589 (INCLUDE_SHMEDIA): Define.
590 * elf32-sh.c (sh_elf_relocate_section) <local symbol>:
591 Parenthesize plus-expression inside or-expression.
592 <global symbol>: Ditto.
593 (sh_elf_set_mach_from_flags): Remove code refusing
594 deleted EF_SH64_32BIT_ABI flag.
595 2000-11-26 Hans-Peter Nilsson <hpn@cygnus.com>
596 * elf32-sh.c (sh_elf_howto_table) <R_SH_IMM_LOW16_PCREL,
597 R_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDHI16_PCREL,
598 R_SH_IMM_HI16_PCREL, R_SH_64_PCREL>: Set pcrel_offset to true.
599 (sh_elf_relocate_section) <local symbol>: Or 1 in
600 calculation of relocation if sym->st_other & STO_SH5_ISA32.
601 <global symbol>: Ditto if h->other & STO_SH5_ISA32.
602 * elf32-sh64.c (shmedia_prepare_reloc): Add rel->r_addend to
604 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
605 * Makefile.am (BFD32_BACKENDS): Add elf32-sh64.lo.
606 (BFD32_BACKENDS_CFILES): Add elf32-sh64.c.
607 Regenerate dependencies.
608 * Makefile.in: Regenerate.
609 * archures.c: Add bfd_mach_sh5.
610 * config.bfd: Map targ_cpu sh* to bfd_sh_arch.
611 Handle sh64-*-elf*. Set targ_cflags to -DINCLUDE_SHMEDIA.
612 * configure.in: Handle bfd_elf32_sh64_vec and bfd_elf32_sh64l_vec.
613 * configure: Regenerate.
614 * reloc.c (BFD_RELOC_SH_SHMEDIA_CODE, BFD_RELOC_SH_IMMU5,
615 BFD_RELOC_SH_IMMS6, BFD_RELOC_SH_IMMS6BY32, BFD_RELOC_SH_IMMU6,
616 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
617 BFD_RELOC_SH_IMMS10BY4, BFD_RELOC_SH_IMMS10BY8,
618 BFD_RELOC_SH_IMMS16, BFD_RELOC_SH_IMMU16, BFD_RELOC_SH_IMM_LOW16,
619 BFD_RELOC_SH_IMM_LOW16_PCREL, BFD_RELOC_SH_IMM_MEDLOW16,
620 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, BFD_RELOC_SH_IMM_MEDHI16,
621 BFD_RELOC_SH_IMM_MEDHI16_PCREL, BFD_RELOC_SH_IMM_HI16,
622 BFD_RELOC_SH_IMM_HI16_PCREL, BFD_RELOC_SH_PT_16): New relocations.
623 * cpu-sh.c [INCLUDE_SHMEDIA] (arch_info_struct): Define and link
625 * elf32-sh.c [INCLUDE_SHMEDIA] (sh_elf_howto_table): Add howto items
627 [INCLUDE_SHMEDIA] (sh_rel): Add mappings for SHmedia relocs.
628 [INCLUDE_SHMEDIA] (sh_elf_relocate_section) [default]: Call
629 shmedia_prepare_reloc, goto final_link_relocate if it returns
630 non-zero, else fail as before.
631 (sh_elf_set_mach_from_flags): Provide function only if not defined
632 as macro. Do not recognize objects with EF_SH64_32BIT_ABI set.
633 (sh_elf_set_private_flags): Provide function only if not defined
635 (sh_elf_copy_private_data): Similar.
636 (sh_elf_merge_private_data): Similar.
637 * section.c (SEC_SH_ISA_SHMEDIA): New.
638 * targets.c (bfd_elf32_sh64_vec, bfd_elf32_sh64l_vec): Declare.
639 * elf32-sh64.c: New file.
640 * libbfd.h: Regenerate.
641 * bfd-in2.h: Regenerate.
642 * po/POTFILES.in: Regenerate.
643 * po/bfd.pot: Regenerate.
644 * bfd-in2.h: Regenerate.
645 * libbfd.h: Regenerate.
647 2002-02-07 Daniel Jacobowitz <drow@mvista.com>
649 * bfd-in.h: Update <stdbool.h> check to only see if <stdbool.h> has
650 been included, not drag it in.
651 * bfd-in2.h: Regenerate.
653 2002-02-06 H.J. Lu (hjl@gnu.org)
655 * elf32-mips.c (_bfd_mips_elf_merge_private_bfd_data): Update
656 the mach and ISA fields if necessary.
658 2002-02-06 Nick Clifton <nickc@cambridge.redhat.com>
660 * coffcode.h (coff_set_arch_mach_hook): Select the highest known
661 ARM architecture when an F_ARM_5 flag is detected, since we cannot
662 be sure exactly which architecture this represents.
664 2002-02-05 Nick Clifton <nickc@redhat.com>
666 * po/tr.po: Updated translation.
668 2002-02-05 Alan Modra <amodra@bigpond.net.au>
670 From Jimi X <jimix@watson.ibm.com>
671 * archures (bfd_mach_ppc64): Define.
672 (bfd_powerpc_arch): Rename to bfd_powerpc_archs.
673 (bfd_powerpc_arch): Define.
674 * bfd-in2.h: Regenerate.
675 * cpu-powerpc.c (arch_info_struct): Rename to bfd_powerpc_archs.
676 (bfd_powerpc_arch): Move to tail of bfd_powerpc_archs.
677 (bfd_powerpc_archs): Add default powerpc64 arch.
679 2002-02-05 Alan Modra <amodra@bigpond.net.au>
681 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Check for relocs
682 against section syms in readonly sections. Don't do the global
683 sym check if we find one.
684 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
685 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
686 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
687 (elf_s390_grok_prstatus): Add missing prototype.
689 2002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
691 * elf64-mmix.c (mmix_dump_bpo_gregs): New function.
692 (mmix_elf_check_common_relocs) <case R_MMIX_BASE_PLUS_OFFSET>:
693 Call bfd_get_section_by_name only once. Initialize
694 bpodata->n_bpo_relocs_this_section.
695 (_bfd_mmix_prepare_linker_allocated_gregs): Remove comment
697 (bpo_reloc_request_sort_fn): Don't use difference of values as
700 2002-02-02 David O'Brien <obrien@FreeBSD>
702 * configure.in: Tweak the FreeBSD 4.x recognition more. Only treat
703 version 4.5 and later the same as 5-CURRENT.
704 * configure: Re-generate.
706 2002-02-02 Jason Thorpe <thorpej@wasabisystems.com>
708 * config.bfd (hppa*-*-netbsd*): New target.
710 2002-01-31 Philipp Thomas <pthomas@suse.de>
712 * coff-arm.c (coff_arm_merge_private_bfd_data): Move ERROR
713 to front of message. Unify messages with elf32-arm.h. Use
714 commas where neccessary.
715 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Use all upcase
716 ERROR in messages. Unify messages with coff-arm.c. Correct
717 VFP/FPA error message.
718 (elf32_arm_print_private_bfd_data): Don't mark APCS-26 and
719 APCS-32 for translation.
721 2002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
723 Perform on-demand global register allocation from
724 R_MMIX_BASE_PLUS_OFFSET relocs.
725 * elf64-mmix.c (struct bpo_reloc_section_info, struct
726 bpo_reloc_request, struct bpo_greg_section_info): New.
727 (mmix_elf_check_common_relocs, mmix_elf_gc_sweep_hook,
728 bpo_reloc_request_sort_fn, mmix_elf_relax_section,
729 _bfd_mmix_check_all_relocs,
730 _bfd_mmix_prepare_linker_allocated_gregs,
731 _bfd_mmix_finalize_linker_allocated_gregs): New functions.
732 (elf_mmix_howto_table): Correct src_mask for most relocs.
733 (mmix_elf_perform_relocation) <case R_MMIX_BASE_PLUS_OFFSET>: New
735 (mmix_final_link_relocate) <case R_MMIX_BASE_PLUS_OFFSET>: New
736 case. Fix typo in comment. New label do_mmix_reloc.
737 (mmix_elf_check_relocs): Abuse bfd_link_info member base_file to
738 store first object file with a base-plus-offset reloc. Call
739 mmix_elf_check_common_relocs for the part common with mmo.
740 (mmix_elf_final_link): Write out linker-allocated register
742 (elf_backend_gc_sweep_hook): Define.
743 (bfd_elf64_bfd_relax_section): Define.
745 * mmo.c: Don't include <ctype.h>
746 (mmo_init): Correct init-once logic.
748 2002-02-01 Tom Rix <trix@redhat.com>
750 * config.bfd: Conditionally support <aiaff> for pre AIX 4.3.
752 2002-02-01 Alan Modra <amodra@bigpond.net.au>
754 * Makefile.am: Run "make dep-am"
755 * Makefile.in: Regenerate.
757 2002-01-31 David O'Brien <obrien@FreeBSD>
759 * configure.in: Recognize the differences in core files from FreeBSD
760 4.{0,1} and later versions of 4.x. This treats 4.2+ the same as
762 * configure: Regenerate.
764 2002-01-31 Ivan Guzvinec <ivang@opencores.org>
766 * coff-or32.c: New file.
767 * cpu-or32.c: New file.
768 * elf32-or32.c: New file.
769 * archures.c: Add support for or32.
770 * targets.c: Add support for or32.
771 * bfd-in2.h: Regenerate.
772 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags,
773 coff_write_object_contents): Add support for or32.
774 * config.bfd: Add target.
775 * configure.in: Add support for or32.
776 * configure: Regenerate.
777 * Makefile.am: Add support for or32.
778 * Makefile.in: Regenerate.
779 * po/SRC-POTFILES.in: Add or32 files.
780 * po/bfd.pot: Regenerate.
782 2002-01-31 Nick Clifton <nickc@cambridge.redhat.com>
783 Don Lindsay <lindsayd@cisco.com>
785 * elf32-mips.c (mips_elf_calculate_relocation): Replace 'return
786 false' with a return of a bfd_reloc_ error code.
788 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
790 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
791 unexport unreferenced symbols when --export-dynamic. Call
792 _bfd_elf_strtab_delref when unexporting.
794 2002-01-30 Daniel Jacobowitz <drow@mvista.com>
796 * bfd-in.h: Include <stdbool.h> if it is available.
797 * bfd-in2.h: Regenerated.
799 2002-01-31 Alan Modra <amodra@bigpond.net.au>
801 * elf64-ppc.c (func_desc_adjust): STV_PROTECTED functions should
804 2002-01-30 Nick Clifton <nickc@cambridge.redhat.com>
806 * archures.c: Tidy up formatting of embedded comments.
807 * bfd.c: Tidy up formatting of embedded comments.
808 * bfd-in.h: Fix formatting of comments.
809 * reloc.c: Tidy up formatting of ordinary & embedded comments.
810 * section.c: Tidy up formatting of embedded comments.
811 * syms.c: Tidy up formatting of embedded comments.
812 * targets.c: Tidy up formatting of embedded comments.
814 * bfd-in2.h: Regenerate.
816 2002-01-30 Nick Clifton <nickc@cambridge.redhat.com>
818 * vms-tir.c (cmd_name): New function.
819 (tir_cmd_name): New function.
820 (etir_sta, etir_sto, etir_opr, etir_stc): Use cmd_name().
821 (tir_opr, tir_ctl, tir_cmd): use tir_cmd_name().
824 * peXXigen.c (pe_print_idata): Rearrange message to aid in
826 (pe_print_pdata): Rearrange message to aid in translation.
828 * libbfd.c (warn_deprecated): Rearrange error message to aid in
831 * ihex.c (ihex_write_object_contents): Fix spelling typo.
833 * ieee.c (ieee_slurp_external_symbols): Remove spurious space.
835 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Rearrange error
836 message to aid in translation.
838 * elf64-mmix.c (mmix_final_link_relocate): Rearrange error message
839 to aid in translation.
841 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Fix typo.
843 2002-01-30 Philipp Thomas <pthomas@suse.de>
845 * coff-arm.c, elf32-elf.h: Unify messages.
847 2002-01-30 Nick Clifton <nickc@redhat.com>
849 * po/sv.po: Updated translation.
851 2002-01-30 Philipp Thomas <pthomas@suse.de>
853 * dwarf2.c (read_abbrev): Use full section name in error message.
854 (decode_line_info): Likewise.
856 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Don't translate debugging
859 2002-01-30 Alan Modra <amodra@bigpond.net.au>
861 * elf64-ppc.c (func_desc_adjust): Only provide missing function
862 descriptor symbols for undefined function code syms. Clear
863 ELF_LINK_NON_ELF so that they can stay weak.
865 2002-01-29 Chris Demetriou <cgd@broadcom.com>
866 Mitch Lichtenberg <mpl@broadcom.com>
868 * bfd-in.h (bfd_mips_elf32_create_embedded_relocs): New prototype.
869 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): New function
870 to handle 32-bit ELF embedded reloc (ld --embedded-relocs)
872 * bfd-in2.h: Regenerate.
874 2002-01-29 Chris Demetriou <cgd@broadcom.com>
876 * elf32-mips.c: Add additional comments about HI16 relocation
878 (_bfd_mips_elf_hi16_reloc): Don't subtract address here for
879 pc-relative relocations. (Reverts change made on 2001-10-31.)
880 (_bfd_mips_elf_lo16_reloc): Subtract address of LO16 part here
881 for pc-relative relocations.
882 (mips_elf_calculate_relocation): Add a comment about a kludge
883 in the R_MIPS_GNU_REL_HI16 handling.
884 (_bfd_mips_elf_relocate_section): Implement that kludge;
885 adjust pc-relative HI16 relocation for difference in HI16 and
886 LO16 addresses, since it can't easily be done in
887 mips_elf_calculate_relocation.
889 2002-01-29 Martin Schwidefsky <schwidefsky@de.ibm.com>
891 * elf32-i386 (elf_i386_adjust_dynamic_symbol): Do not replace PLT32
892 relocations with PC32 relocations for undefined or weak symbols.
893 * elf32-s390 (elf_i386_adjust_dynamic_symbol): Likewise.
894 * elf64-s390x (elf_i386_adjust_dynamic_symbol): Likewise.
896 2002-01-28 Jason Thorpe <thorpej@wasabisystems.com>
898 * elfcore.h (elf_core_file_p): Improve comment for last change.
900 2002-01-27 Daniel Jacobowitz <drow@mvista.com>
902 * configure: Regenerated.
904 2002-01-27 Jason Thorpe <thorpej@wasabisystems.com>
906 * elfcore.h (elf_core_file_p): Set the machine architecture
907 before processing the program headers.
909 2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
911 * configure.in <64-bit configuration>: If using gcc, check and
912 emit error for egcs-1.1.2.
913 * configure: Regenerate.
915 2002-01-26 Egor Duda <deo@logos-m.ru>
917 * elf.c (elfcore_grok_win32pstatus): Copy only as much information
918 as possible to avoid stack corruption.
920 2002-01-26 Richard Henderson <rth@redhat.com>
922 * elf64-alpha.c (elf64_alpha_check_relocs): Don't set reltext
923 for non-allocated sections.
925 2002-01-25 Mark Kettenis <kettenis@gnu.org>
927 * elf.c (elfcore_write_prstatus): Make sure we pass the address of
928 prstat.pr_reg even if it is a struct.
930 2002-01-25 Steve Ellcey <sje@cup.hp.com>
932 * bfd/elfxx-ia64.c: Reset AIX vector function overrides for HP-UX.
934 2002-01-25 Philipp Thomas <pthomas@suse.de>
936 * coffgen.c (coff_print_symbol): Don't mark info message
939 2002-01-25 Nick Clifton <nickc@redhat.com>
941 * po/fr.po: Updated translation.
942 * po/es.po: Updated translation.
944 2002-01-25 Philipp Thomas <pthomas@suse.de>
946 * coff-alpha.c (alpha_relocate_section): Unify warning message
947 for GP relative relocations without GP defined.
948 * coff-mips.c (mips_relocate_section): Likewise.
950 2002-01-25 Alan Modra <amodra@bigpond.net.au>
952 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Avoid
953 unsigned overflow when new_offset < old_offset.
955 2002-01-24 Philipp Thomas <pthomas@suse.de>
957 * bfd.c (_bfd_abort): Fix typo.
959 2002-01-23 Richard Henderson <rth@redhat.com>
961 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Don't suppress
962 plt entries for undefweak symbols.
964 2002-01-23 Steve Ellcey <sje@cup.hp.com>
966 * bfd/targets.c (bfd_elf32_ia64_hpux_big_vec): Add to
968 (bfd_elf64_ia64_hpux_big_vec): Ditto.
969 (bfd_elf32_h8300_vec): Ditto.
971 2002-01-23 Alan Modra <amodra@bigpond.net.au>
973 * elf64-ppc.c: Remove stale part of ABI comment.
974 (NO_OPD_RELOCS): Define.
975 (ppc64_elf_check_relocs): Use it.
976 (ppc64_elf_relocate_section): Here too.
977 (build_one_stub): Don't point function syms at the stub. Instead,
979 (ppc64_elf_relocate_section): Check whether REL24 relocs should
980 really go to the stub. Make all dynamic relocs in opd against
982 (ppc64_elf_finish_dynamic_symbol): Allow for non-standard use of
985 2002-01-22 Richard Henderson <rth@redhat.com>
987 * elf64-alpha.c (INSN_UNOP): Encode with RB as $sp.
989 2002-01-22 Alan Modra <amodra@bigpond.net.au>
991 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Correct sign of
992 TOC_BASE_OFF adjustment.
994 * Makefile.am: Run "make dep-am".
995 * Makefile.in: Regenerate.
996 * po/SRC-POTFILES.in: Regenerate.
998 2002-01-22 John David Anglin <dave@hiauly1.hia.nrc.ca>
1000 * configure.host (hppa*64*-*-hpux*, hppa*64*-*-linux*): Add new
1003 2002-01-21 Hans-Peter Nilsson <hp@axis.com>
1005 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GOTREL>:
1006 Check for and emit error if sgot is NULL at this point.
1008 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
1010 * config.bfd (ia64*-*-netbsd*): New target.
1012 2002-01-21 Thomas Klausner <wiz@danbala.ifoer.tuwien.ac.at>
1014 * som.c (som_write_space_strings): Comment typo fix.
1016 2002-01-21 Alan Modra <amodra@bigpond.net.au>
1018 * elf64-ppc.c (struct ppc_link_hash_entry): Add is_func and
1019 is_func_descriptor fields.
1020 (link_hash_newfunc): Init them.
1021 (ppc64_elf_check_relocs): Only R_PPC24_REL24 syms starting with a
1022 dot are candidates for plt entries. When processing .opd relocs,
1023 set function descriptor strings to point inside function code
1024 string, and set new ppc_link_hash_entry fields.
1025 (ppc64_elf_gc_sweep_hook): Don't sweep R_PPC64_REL24 relocs.
1026 (ppc64_elf_adjust_dynamic_symbol): Remove most code dealing with
1027 function descriptors. It's now done in..
1028 (func_desc_adjust): New.
1029 (ppc64_elf_func_desc_adjust): New.
1030 (define elf_backend_always_size_sections): Define.
1031 (ppc64_elf_hide_symbol): New.
1032 (define elf_backend_hide_symbol): Define.
1033 (allocate_dynrelocs): Remove code looking up function descriptors
1034 as that has been done earlier.
1035 (ppc64_elf_size_dynamic_sections): Use htab shortcut to elf hash
1037 (ppc64_elf_finish_dynamic_symbol): Likewise. Remove code looking
1038 up function descriptor.
1039 (build_one_stub): Look up the function code sym. Check for
1040 invalid plt offsets.
1041 (ppc64_elf_relocate_section): Tweak calls to undefined weak syms.
1042 Convert R_PPC64_TOC relocs to R_PPC64_RELATIVE in shared libs.
1044 * elf-bfd.h (elf_backend_data <elf_backend_hide_symbol>): Add
1046 (_bfd_elf_link_hash_hide_symbol): Likewise.
1047 * elflink.h (elf_link_add_object_symbols): Adjust call to
1048 elf_backend_hide_symbol.
1049 (elf_fix_symbol_flags): Likewise.
1050 (elf_link_assign_sym_version): Likewise. Use bfd_malloc rather
1052 * elf.c (_bfd_elf_link_hash_hide_symbol): Add "force_local" param.
1053 Set ELF_LINK_FORCED_LOCAL and call _bfd_elf_strtab_delref.
1054 * elf32-hppa.c (elf32_hppa_hide_symbol): Likewise.
1055 (clobber_millicode_symbols): Adjust to suit new hide_symbol.
1056 * elf32-cris.c (elf_cris_hide_symbol): Add "force_local" param
1058 * elf32-mips.c (_bfd_mips_elf_hide_symbol): Likewise, and call
1059 _bfd_elf_link_hash_hide_symbol rather than duplicating code.
1060 * elfxx-ia64.c (elfNN_ia64_hash_hide_symbol): Likewise.
1062 2002-01-18 Alan Modra <amodra@bigpond.net.au>
1064 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Test for a
1065 dynamic function descriptor symbol, not the associated function
1068 2002-01-17 Eric Christopher <echristo@redhat.com>
1070 * elf32-mips.c (mips_elf_calculate_relocation): Fix typo.
1072 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
1074 * po/bfd.pot: Regenerate.
1075 * po/fr.po: Regenerate.
1077 2002-01-17 Alan Modra <amodra@bigpond.net.au>
1079 * elf-bfd.h (elf_backend_data <elf_backend_section_from_bfd_section>):
1080 Remove "Elf_Internal_Shdr *" param.
1081 (_bfd_mips_elf_section_from_bfd_section): Ditto.
1082 * elf32-mips.c (_bfd_mips_elf_section_from_bfd_section): Ditto.
1083 * elf32-m32r.c (_bfd_m32r_elf_section_from_bfd_section): Ditto.
1084 * elf32-v850.c (v850_elf_section_from_bfd_section): Ditto.
1085 * elf64-mmix.c (mmix_elf_section_from_bfd_section): Ditto.
1086 * elfxx-ia64.c (elfNN_hpux_backend_section_from_bfd_section): Ditto.
1087 * elf.c (_bfd_elf_section_from_bfd_section): Allow backend
1088 function to override special sections. Remove hdr arg from
1089 backend call, and don't loop.
1091 2002-01-16 Eric Christopher <echristo@redhat.com>
1093 * elf32-mips.c (mips_elf_calculate_relocation): Set require_jalxp
1094 on R_MIPS_26 and target is 16bit. Add R_MIPS16_GPREL to list of
1095 relocations requiring gp0 and gp.
1097 2002-01-16 Richard Earnshaw <rearnsha@arm.com>
1099 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Handle
1101 (elf32_arm_print_private_bfd_data): Likewise.
1103 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com>
1105 * po/tr.po: Import new version.
1107 2002-01-16 Alan Modra <amodra@bigpond.net.au>
1109 * elf64-ppc.c (ppc64_elf_howto_raw): Remove stale FIXMEs.
1110 (ppc64_elf_reloc_type_lookup): Use proper CTOR reloc.
1111 (ORI_R0_R0_0): Correct.
1113 2002-01-16 Alan Modra <amodra@bigpond.net.au>
1115 * elflink.c (_bfd_elf_create_dynamic_sections): Don't set SEC_CODE
1116 when plt_not_loaded.
1117 * elf64-ppc.c (ppc64_elf_create_dynamic_sections): No need to
1118 clear .plt SEC_CODE here. Create .stub and correct .glink flags.
1119 (PLT_INITIAL_ENTRY_SIZE): Set to 24.
1120 (ppc64_elf_glink_code): Delete.
1121 (PPC64_ELF_GLINK_SIZE): Delete.
1122 (ADDIS_R12_R2, STD_R2_40R1, LD_R11_0R12, LD_R2_0R12, MTCTR_R11,
1123 BCTR, ADDIS_R12_R12_1, LD_R2_40R1, NOP, LI_R0_0, B_DOT, LIS_R0_0,
1124 ORI_R0_R0_0): Define.
1125 (PLT_CALL_STUB_SIZE, GLINK_CALL_STUB_SIZE): Define.
1126 (struct ppc_link_hash_table): Add sstub and plt_overflow.
1127 (ppc64_elf_link_hash_table_create): Init them.
1128 (ppc64_elf_check_relocs <R_PPC64_REL24>): Refcount .plt entry.
1129 Don't copy to shared lib.
1130 (ppc64_elf_check_relocs): Call bfd_set_error on errors.
1131 (ppc64_elf_gc_sweep_hook <R_PPC64_REL24>): Sweep plt refcount.
1132 (allocate_dynrelocs <plt>): Don't change function sym here. Make
1133 room for .stub and .glink code.
1134 (ppc64_elf_size_dynamic_sections): Handle .stub. Make entry for
1136 (ppc64_elf_final_link): Rename to ppc64_elf_set_toc. Don't call
1137 bfd_elf64_bfd_final_link.
1138 (bfd_elf64_bfd_final_link): Don't define.
1139 (ppc64_elf_size_stubs): New.
1140 (build_plt_stub): New.
1141 (build_one_stub): New.
1142 (ppc64_elf_build_stubs): New.
1143 (ppc64_elf_relocate_section <toc relocs>): Remove assert.
1144 (ppc64_elf_relocate_section): Don't copy R_PPC64_REL24 relocs.
1145 (ppc64_elf_finish_dynamic_symbol): Don't build stubs here. Set
1146 DT_PPC64_GLINK entry. Tweak DT_PLTGOT, DT_JMPREL, DT_PLTRELSZ in
1147 case output sections not separate. Adjust DT_RELASZ to not
1148 include plt relocs. Set reserved got entry. Set got and plt
1150 (elf_backend_got_header_size): Set to 8.
1151 * elf64-ppc.h: New file.
1153 2002-01-16 Alan Modra <amodra@bigpond.net.au>
1155 * elf32-arm.h (elf32_arm_size_dynamic_sections): When removing
1156 sections, use bfd_section_list_remove.
1157 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1158 * elflink.h (elf_link_add_object_symbols): When removing all
1159 sections, use bfd_section_list_clear.
1161 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
1163 * po/sv.po: New file: Swedish translation.
1164 * configure.in (ALL_LINGUAS): Add sv.
1165 * configure: Regenerate.
1167 2002-01-15 Jakub Jelinek <jakub@redhat.com>
1169 * elflink.h (elf_link_input_bfd): Back out 2002-01-07 change.
1170 * elf.c (merge_sections_remove_hook): New function.
1171 (_bfd_elf_merge_sections): Pass it as 3rd argument to
1172 _bfd_merge_sections.
1173 * libbfd-in.h (_bfd_merge_sections): Add 3rd argument.
1174 * libbfd.h: Rebuilt.
1175 * merge.c (_bfd_merge_sections): Add remove_hook argument.
1176 Call remove_hook if a SEC_EXCLUDE section is encountered.
1178 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
1180 * elf32-xstormy16.c (xstormy16_reloc_map): Add new field 'table'.
1181 (xstormy16_reloc_map): Initialise new field with correct howto
1183 (xstormy16_reloc_type_lookup): Use 'table' field to locate correct
1186 2002-01-10 Michael Snyder <msnyder@redhat.com>
1188 * elf.c (elfcore_write_prstatus): Use long instead of pid_t;
1189 (elfcore_write_pstatus): Use long instead of pid_t;
1190 * elf-bfd.h: Change prototypes to use long instead of pid_t;
1192 2002-01-09 Jason Thorpe <thorpej@wasabisystems.com>
1194 * elf.c: Update copyright years.
1195 (elfcore_grok_netbsd_note): Use NT_NETBSDCORE_PROCINFO
1196 and NT_NETBSDCORE_FIRSTMACH. Improve a comment.
1198 2002-01-08 Michael Snyder <msnyder@redhat.com>
1200 Add capability to write corefile note sections, for gdb.
1201 * elf.c (elfcore_write_note): New function.
1202 (elfcore_write_prpsinfo): New function.
1203 (elfcore_write_prstatus): New function.
1204 (elfcore_write_pstatus): New function.
1205 (elfcore_write_prfpreg): New function.
1206 (elfcore_write_prxfpreg): New function.
1207 * elf-bfd.h: Add prototypes for above functions.
1209 2002-01-08 Alexandre Oliva <aoliva@redhat.com>
1211 * elf.c (elf_fake_sections): Propagate errors from
1212 elf_backend_fake_section.
1214 2002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
1216 * Makefile.am (BFD32_BACKENDS): Add elf32-sh-nbsd.lo.
1217 (BFD32_BACKENDS_CFILES): Add elf32-sh-nbsd.c.
1218 (elf32-sh-nbsd.lo): New rule.
1219 * Makefile.in: Regenerate.
1220 * config.bfd (sh*le-*-netbsdelf*): New target.
1221 (sh*-*-netbsdelf*): New target.
1222 * configure.in: Include netbsd-core.lo for native sh*-*-netbsd*.
1223 (bfd_elf32_shnbsd_vec): New vector.
1224 (bfd_elf32_shlnbsd_vec): New vector.
1225 * configure: Regenerate.
1226 * elf32-sh-nbsd.c: New file.
1227 * targets.c: Update copyright years.
1228 (_bfd_target_vector): Add bfd_elf32_shlnbsd_vec and
1229 bfd_elf32_shnbsd_vec.
1231 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
1233 * coff-rs6000.c (READ20): Use bfd_scan_vma.
1235 2002-01-07 Geoffrey Keating <geoffk@redhat.com>
1237 * elflink.h (elf_link_input_bfd): Don't ask for the merged offset
1238 of a symbol in a section that will be deleted.
1240 2002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
1242 * po/es.po: New file: Spanish translation.
1243 * configure.in (ALL_LINGUAS): Add es.
1244 * configure: Regenerate.
1246 2002-01-06 Steve Ellcey <sje@cup.hp.com>
1248 * elfxx-ia64.c (is_unwind_section_name): Add target vector as
1249 argument so we can handle HP-UX specially.
1250 (elfNN_ia64_hpux_vec): New for use in is_unwind_section_name.
1251 (elfNN_hpux_backend_section_from_bfd_section): New for support
1252 of SHN_IA_64_ANSI_COMMON.
1253 (elfNN_ia64_relax_section): Add support for SHN_IA_64_ANSI_COMMON.
1254 (is_unwind_section_name): Add special HP-UX support.
1255 (elfNN_ia64_section_from_shdr): Add support for more sections.
1256 (elfNN_ia64_fake_sections): Modify is_unwind_section_name call and
1257 add support for more sections.
1258 (elfNN_ia64_additional_program_headers): Modify
1259 is_unwind_section_name call.
1260 (elfNN_ia64_modify_segment_map): Remove assumption that there is
1261 only one unwind section in segment.
1263 2002-01-06 Alan Modra <amodra@bigpond.net.au>
1265 * syms.c (_bfd_generic_make_empty_symbol): New function.
1266 * libbfd-in.h (_bfd_nosymbols_make_empty_symbol): Define as
1267 _bfd_generic_make_empty_symbol.
1268 * libbfd.h: Regenerate.
1269 * bfd-in2.h: Regenerate.
1270 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Delete function.
1271 (hppabsd_core_get_symtab_upper_bound): Don't define.
1272 (hppabsd_core_get_symtab): Likewise.
1273 (hppabsd_core_print_symbol): Likewise.
1274 (hppabsd_core_get_symbol_info): Likewise.
1275 (hppabsd_core_bfd_is_local_label_name): Likewise.
1276 (hppabsd_core_get_lineno): Likewise.
1277 (hppabsd_core_find_nearest_line): Likewise.
1278 (hppabsd_core_bfd_make_debug_symbol): Likewise.
1279 (hppabsd_core_read_minisymbols): Likewise.
1280 (hppabsd_core_minisymbol_to_symbol): Likewise.
1281 (hppabsd_core_vec): Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).
1283 * hpux-core.c: Similarly.
1284 * irix-core.c: Similarly.
1285 * osf-core.c: Similarly.
1286 * sco5-core.c: Similarly.
1287 * binary.c (binary_make_empty_symbol): Remove function, define as
1288 _bfd_generic_make_empty_symbol.
1289 * ihex.c (ihex_make_empty_symbol): Likewise.
1290 * mmo.c (mmo_make_empty_symbol): Likewise.
1291 * ppcboot.c (ppcboot_make_empty_symbol): Likewise.
1292 * srec.c (srec_make_empty_symbol): Likewise.
1293 * versados.c (versados_make_empty_symbol): Likewise.
1294 * vms.c (_bfd_vms_make_empty_symbol): Remove.
1295 (vms_make_empty_symbol): Define as _bfd_generic_make_empty_symbol.
1296 * vms-gsd.c (_bfd_vms_slurp_gsd): Call bfd_make_empty_symbol
1297 rather than _bfd_vms_make_empty_symbol.
1298 * vms-misc.c (new_symbol): Likewise.
1300 2002-01-05 Alan Modra <amodra@bigpond.net.au>
1302 * section.c (bfd_section_init): Remove unnecessary initialisations.
1303 (bfd_section_list_clear): New function.
1304 (bfd_section_list_remove, bfd_section_list_insert): New macros.
1305 (_bfd_strip_section_from_output): Use them.
1306 * coffcode.h (coff_set_alignment_hook): Likewise.
1307 * elf32-mips.c (_bfd_mips_elf_final_link): Likewise.
1308 * elf64-mips.c (mips_elf64_final_link): Likewise.
1309 * elf64-mmix.c (mmix_elf_final_link): Likewise.
1310 * sunos.c (sunos_add_dynamic_symbols): Likewise.
1311 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
1312 * bfd-in2.h: Regenerate.
1314 * netbsd-core.c (netbsd_core_file_p): Use bfd_make_section_anyway
1315 rather than doing our own section handling. Clean up after errors
1316 with bfd_release and bfd_section_list_clear. Handle unexpected
1318 * aoutf1.h (sunos4_core_file_p): Likewise.
1319 * aix386-core.c (aix386_core_file_p): Likewise.
1320 * cisco-core.c (cisco_core_file_validate): Likewise.
1321 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1322 * trad-core.c (trad_unix_core_file_p): Likewise.
1324 * hppabsd-core.c (hppabsd_core_core_file_p): Clean up after errors
1325 with bfd_release and bfd_section_list_clear.
1326 * hpux-core.c (hpux_core_core_file_p): Likewise.
1327 * irix-core.c (irix_core_core_file_p): Likewise.
1328 * lynx-core.c (lynx_core_file_p): Likewise.
1329 * osf-core.c (osf_core_core_file_p): Likewise.
1330 * rs6000-core.c (rs6000coff_core_p): Likewise.
1331 * sco5-core.c (sco5_core_file_p): Likewise.
1333 * elf32-mips.c (_bfd_mips_elf_lo16_reloc): Simplify, and perform
1334 sign extension adjustments without conditionals.
1336 2002-01-04 Jakub Jelinek <jakub@redhat.com>
1338 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Don't crash if
1339 CIE at .eh_frame start is removed due to no FDEs referencing it.
1341 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
1343 * config.bfd (x86_64-*-netbsd*): New target.
1344 * configure.in (x86_64-*-netbsd*): Set COREFILE
1346 * configure: Regenerated.
1348 2002-01-03 Tom Rix <trix@redhat.com>
1350 * xcofflink.c (_bfd_xcoff_bfd_final_link): Update .pad section ordering
1351 for recent bfd_make_section_anyway change.
1353 2002-01-03 Nick Clifton <nickc@cambridge.redhat.com>
1355 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
1356 R_ARM_THM_PC11 reloc.
1358 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1360 * configure.in (LINGUAS): Add ja.
1361 * configure: Regenerate.
1362 * po/ja.po: Import from translation project's web site.
1364 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1366 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Reformat error
1367 messages to ease translation into other languages.
1369 For older changes see ChangeLog-0001
1375 version-control: never
projects / binutils-gdb.git / blob