1 2002-02-26 Andrew Macleod <amacleod@cygnus.com>
3 * elflink.h (elf_bfd_final_link): Don't crash on SHN_UNDEF local
6 2002-02-25 Alan Modra <amodra@bigpond.net.au>
8 * elf64-hppa.h: Update copyright date.
10 * elf64-ppc.c (ppc64_elf_check_relocs): Warning fix.
11 (ppc64_elf_relocate_section): Don't generate power4 style branch
12 hints for *_BRTAKEN and *_BRNTAKEN relocs.
14 2002-02-22 Jakub Jelinek <jakub@redhat.com>
16 * elf64-sh64.c (sh_elf64_relocate_section): Fix a typo from my
18 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
20 2002-02-21 Andreas Jaeger <aj@suse.de>
22 * elf64-x86-64.c: Major rework that introduces all recent changes
23 to the x86-64 backend. Get a closer match to elf32-i386.
24 (struct elf64_x86_64_dyn_relocs): Rename from
25 elf64_x86_64_pcrel_relocs_copied, add additional fields. Change
27 (struct elf64_x86_64_link_hash_table): Add short cuts to some
29 (link_hash_newfunc): Rename from elf64_x86_64_link_hash_newfunc,
30 remove casts, initialize new hash members.
31 (create_got_section): New.
32 (elf64_x86_64_create_dynamic_sections): New.
33 (elf64_x86_64_copy_indirect_symbol): New.
34 (elf64_x86_64_check_relocs): Don't allocate space for dynamic
35 relocs, .got or .relgot here but do it in allocate_dynrelocs.
36 Reference count possible .plt and .got entries. Don't test input
37 section SEC_READONLY here to try to avoid copy relocs, and keep
38 dyn_relocs regardless of ELF_LINK_NON_GOT_REF. Don't set
39 DF_TEXTREL here. Delay setting of variables until needed. Cache
40 pointer to "sreloc" section in elf_section_data. Tweak condition
41 under which .got created. Report files with bad relocation
43 (elf64_x86_64_gc_sweep_hook): Sweep dyn_relocs and local_dynrel.
44 Reference count possible .plt entries. Don't deallocate .got and
46 (elf64_x86_64_adjust_dynamic_symbol): Handle nocopyreloc. Don't
47 do copy reloc processing for weakdefs. Remove redundant casts and
48 aborts. Delay setting of vars until needed. Move creation of
49 dynamic symbols and allocation of .plt and .rela.plt to
50 allocate_dynrelocs. Replace BFD_ASSERT with abort.
51 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): New.
52 (allocate_dynrelocs): New.
53 (readonly_dynrelocs): New.
54 (elf64_x86_64_size_dynamic_sections): Call readonly_dynrelocs.
55 Allocate space for dyn relocs. Replace BFD_ASSERT with abort.
56 Zero out the dynamic allocated content space.
57 (elf64_x86_64_discard_copies): Removed.
58 (elf64_x86_64_relocate_section): Make use of dynamic section
59 short-cuts. Localise vars, and delay setting. Better error
60 reporting, replace BFD_ASSERT with abort. Check
61 ELF_LINK_HASH_DEF_DYNAMIC to see if a symbol is not defined in the
62 regular object file and tread the weak definition as the normal
63 one. Don't discard relocs for undefweak or undefined symbols and
64 check !DEF_REGULAR as well as DEF_DYNAMIC in test for avoided copy
66 (elf64_x86_64_finish_dynamic_symbol): Don't copy relocs for
67 symbols that have been forced local. Use same test to decide if
68 we can use a relative reloc for got as relocate_section. Expand
69 SHN_UNDEF comment. Move expressions out of function calls.
70 Replace BFD_ASSERT with abort.
71 (bfd_elf64_bfd_final_link): Removed.
72 (elf_backend_copy_indirect_symbol): Define.
74 2002-02-20 Tom Rix <trix@redhat.com>
76 * coff-rs6000.c (xcoff_howto_table): Add 16 bit R_BA.
77 (_bfd_xcoff_reloc_type_lookup): Use it.
78 * coff64-rs6000.c (xcoff64_howto_table): Same.
79 (xcoff64_reloc_type_lookup): Same.
81 2002-02-20 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>
83 * osf-core.c (osf_core_vec): OSF/1 (Digital Unix) core files are
86 2002-02-19 Martin Schwidefsky <schwidefsky@de.ibm.com>
88 * archures.c (bfd_mach_s390_esa): Rename to bfd_mach_s390_31.
89 (bfd_mach_s390_esame): Rename to bfd_mach_s390_64.
90 * bfd-in2.h: Regenerate.
91 * cpu-s390.c (arch_info_struct): Use renamed architecture defines.
92 Replace architecture name "s390" with "s390:31-bit" and "s390:esame"
94 * elf32-s390.c (elf_howto_table): Add 32 bit pc relative relocations.
95 (elf_s390_reloc_type_lookup): Likewise.
96 (elf_s390_check_relocs): Likewise.
97 (elf_s390_gc_sweep_hook): Likewise.
98 (elf_s390_relocate_section): Likewise.
99 (elf_s390_object_p): Use renamed architecture define.
100 * elf64-s390.c (elf_s390_object_p): Use renamed architecture define.
102 2002-02-19 Frank Ch. Eigler <fche@redhat.com>
104 * syms.c (stt[]): Sorted. Added .init/.fini -> "t" mapping.
106 2002-02-19 Jakub Jelinek <jakub@redhat.com>
108 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Enable
109 absptr -> pcrel optimization for shared libs.
110 Only create minimal .eh_frame_hdr if absptr FDE encoding in shared
111 library cannot be converted to pcrel.
112 (_bfd_elf_eh_frame_section_offset): Return -2 if making absptr
114 * elf32-i386.c (elf_i386_relocate_section): If
115 _bfd_elf_section_offset returned -2, skip, but make sure the
116 relocation is installed.
117 * elf32-arm.h (elf32_arm_final_link_relocate): Likewise.
118 * elf32-cris.c (cris_elf_relocate_section): Likewise.
119 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
120 * elf32-i370.c (i370_elf_relocate_section): Likewise.
121 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
122 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
123 * elf32-s390.c (elf_s390_relocate_section): Likewise.
124 * elf32-sh.c (sh_elf_relocate_section): Likewise.
125 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
126 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
127 * elf64-s390.c (elf_s390_relocate_section): Likewise.
128 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
129 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
130 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
131 * elf64-alpha.c (elf64_alpha_relocate_section): Handle
132 _bfd_elf_section_offset returning -2 the same way as -1.
133 * elfxx-ia64.c (elfNN_ia64_install_dyn_reloc): Likewise.
134 * elf32-mips.c (mips_elf_create_dynamic_relocation): Add FIXME
136 * elf64-mips.c (mips_elf64_create_dynamic_relocation): Likewise.
138 2002-02-18 Tom Rix <trix@redhat.com>
140 * xcofflink.c (bfd_xcoff_link_gernate_rtinit): Add -brtl support.
141 (bfd_xcoff_size_dynamic_sections): Same.
142 * bfd-in.h (bfd_xcoff_link_generate_rtinit): Same.
143 (bfd_xcoff_size_dynamic_sections): Same.
144 * coff-rs6000.c (xcoff_generate_rtinit): Same.
145 * coff-rs646000.c (xcoff64_generate_rtinit): Same.
146 * libxcoff.h (struct xcoff_backend_data_rec): Same.
147 * xcofflink.c (xcoff_build_ldsyms, xcoff_link_add_symbols): Clean.
148 * bfd-in2.h: Regenerate.
150 2002-02-18 Alan Modra <amodra@bigpond.net.au>
152 * elf64-ppc.c (STFD_FR0_0R1, LFD_FR0_0R1, BLR): Define.
153 (struct ppc_link_hash_table): Add sfpr.
154 (ppc64_elf_link_hash_table_create): Init it.
155 (ppc64_elf_create_dynamic_sections): Split creation of .stub and
157 (create_linkage_sections): ..here. Make .sfpr too.
158 (ppc64_elf_check_relocs): Call create_linkage_sections, and set
160 (MIN_SAVE_FPR, MAX_SAVE_FPR): Define.
161 (ppc64_elf_func_desc_adjust): Look for missing ._savef* and
162 ._restf* functions, and create as needed.
163 (func_desc_adjust): Only force_local for shared libs.
165 2002-02-18 David O'Brien <obrien@FreeBSD.org>
167 * configure.in: Bump version number post 2.12 branching.
168 * configure: Regenerate.
170 2002-02-17 Hans-Peter Nilsson <hp@bitrange.com>
172 * mmo.c: Correct and improve comments.
173 (mmo_write_chunk): Store trailing byte in bfd buffer; don't
174 zero-pad. Use input to fill up non-empty bfd buffer.
175 (mmo_flush_chunk): New function.
176 (mmo_write_loc_chunk): Add parameter last_vmap, all callers
177 changed. Don't emit location specifier if VMA is same as
178 *LAST_VMAP after omitting leading zero contents. Call
179 mmo_flush_chunk before emitting location specifier.
180 (mmo_write_loc_chunk_list): Call mmo_flush_chunk when finished
181 with mmo_write_loc_chunk calls.
182 (mmo_internal_write_section): Call mmo_flush_chunk after
184 (mmo_write_symbols_and_terminator): Move :Main to first position
185 in symbol array. Add faked one if it does not exist if there are
186 other symbols. Don't add it if there are no symbols at all. Move
187 out test for value of :Main from symbol loop. Rename table
188 fakemain to maintable and variable mainsym to fakemain.
190 2002-02-15 Richard Henderson <rth@redhat.com>
192 * elf64-alpha.c (elf64_alpha_relocate_section) [BRSGP]: A target
193 section with no got matches any got. Simplify error generaion.
195 2002-02-15 Alan Modra <amodra@bigpond.net.au>
197 Support arbitrary length fill patterns.
198 * linker.c (bfd_new_link_order): Zero all fields with bfd_zalloc.
199 (_bfd_default_link_order): Remove bfd_fill_link_order code.
200 Call default_data_link_order.
201 (default_fill_link_order): Delete.
202 (default_data_link_order): New function.
203 * elf32-mips.c (_bfd_mips_elf_final_link): Replace occurrences
204 of bfd_fill_link_order with bfd_data_link_order.
205 * elf64-alpha.c (elf64_alpha_final_link): Likewise.
206 * elf64-mips.c (mips_elf64_final_link): Likewise.
208 * bfd.c (bfd_scan_vma): Clamp overflows to max bfd_vma value.
209 Correct value returned in "end" for "0x<non-hex>".
211 2002-02-14 Nick Clifton <nickc@cambridge.redhat.com>
213 * cpu-arm.c (processors): Replace 'arch' field with 'mach'.
214 (scan): Test against 'mach' field in info structure.
216 2002-02-14 Alan Modra <amodra@bigpond.net.au>
218 * elf.c (elf_fake_sections): Use SHT_NOBITS when SEC_NEVER_LOAD.
220 2002-02-14 Matt Fredette <fredette@netbsd.org>
222 * elf32-m68k.c (elf32_m68k_print_private_bfd_data): Recognize
225 2002-02-13 Nick Clifton <nickc@cambridge.redhat.com>
227 * elf.c (_bfd_elf_make_section_from_shdr): Do not insist on
228 non-zero physical addresses when adjusting the LMAs of new
231 2002-02-12 John David Anglin <dave@hiauly1.hia.nrc.ca>
233 * elf-hppa.h (elf_hppa_reloc_final_type): New function stripped
234 from _bfd_elf_hppa_gen_reloc_type.
235 (_bfd_elf_hppa_gen_reloc_type): Remove duplicate prototype.
236 * elf32-hppa.h (elf32_hppa_reloc_final_type): Add protptype.
237 * elf32-hppa.c: Include elf32-hppa.h before elf-hppa.h.
238 * elf64-hppa.h (elf64_hppa_reloc_final_type): Add protptype.
240 2002-02-12 Alexandre Oliva <aoliva@redhat.com>
242 * elf-m10300.c (mn10300_elf_relax_section): Skip section before
243 loading its contents if there's nothing to do in it.
245 2002-02-12 Alan Modra <amodra@bigpond.net.au>
247 * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for crossing
250 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Add dynamic
251 DT_PPC64_OPD and DT_PPC64_OPDSZ tags.
252 (ppc64_elf_finish_dynamic_sections): Set values for them.
254 2002-02-11 Michael Snyder <msnyder@redhat.com>
256 * elf-bfd.h (elfcore_write_lwpstatus): Add prototype.
257 * elf.c (elfcore_grok_pstatus): Add prototype.
258 (elfcore_grok_lwpstatus): Add prototype.
259 (elfcore_write_lwpstatus): New function.
260 (elfcore_write_pstatus): Fix typo, eliminate unnecessary memcpy.
262 2002-02-11 Alexandre Oliva <aoliva@redhat.com>
264 * elf32-sh.c: Added missing prototypes.
265 * elf32-sh64.c: Likewise.
266 (sh_elf_align_loads): Mark unused args as such.
267 * elf64-sh64.c: Added missing prototypes.
268 (struct elf_sh64_link_hash_entry): Fix typo.
269 (sh_elf64_relocate_section): Fix info argument passed to
270 _bfd_elf_section_offset.
272 2002-02-11 Alan Modra <amodra@bigpond.net.au>
274 * Makefile.am: "make dep-am".
275 * Makefile.in: Regenerate.
276 * aclocal.m4: Regenerate.
277 * config.in: Regenerate.
278 * configure: Regenerate.
280 2002-02-10 Daniel Jacobowitz <drow@mvista.com>
282 * coff-rs6000.c (xcoff_generate_rtinit): Silence uninitialized
284 * elf32-sh.c (sh_elf_relax_section): Silence signed/unsigned
286 * trad-core.c (trad_unix_core_file_p): Silence pointer/integer
287 cast warnings for the common case.
289 2002-02-10 Hans-Peter Nilsson <hp@bitrange.com>
291 * config.bfd (sh-*-linux*, sh-*-elf* | sh-*-rtemself*): Add sh64
293 (sh-*-netbsdelf*): New, to trump sh*-*-netbsdelf* and add sh64
296 2002-02-09 Richard Henderson <rth@redhat.com>
298 * elf64-alpha.c (elf64_alpha_howto): Add R_ALPHA_BRSGP.
299 (elf64_alpha_reloc_map, elf64_alpha_check_relocs): Likewise.
300 (elf64_alpha_relocate_section): Likewise.
301 * reloc.c (BFD_RELOC_ALPHA_BRSGP): New.
302 * bfd-in2.h, libbfd.h: Rebuild.
304 2002-02-09 Hans-Peter Nilsson <hp@bitrange.com>
306 * elf64-mmix.c (_bfd_mmix_finalize_linker_allocated_gregs): Check
307 that base-plus-offset reloc accounting is consistent.
308 (mmix_elf_relax_section): Keep base-plus-offset reloc accounting
309 up to date for undefined symbols.
311 2002-02-08 Eric Christopher <echristo@redhat.com>
313 From Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
315 * elf32-mips.c (_bfd_mips_elf_fake_sections): Don't create .rela
316 sections for the O32 ABI.
318 2002-02-08 Chris Demetriou <cgd@broadcom.com>
320 * elf32-arm.h: Fix formatting of _("...").
321 * elf32-d10v.c: Likewise.
322 * elf32-m68k.c: Likewise.
323 * elf32-mips.c: Likewise.
325 2002-02-08 Ivan Guzvinec <ivang@opencores.org>
327 * coff-or32.c: Fix compile time warning messages.
329 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
332 2002-01-23 Alexandre Oliva <aoliva@redhat.com>
333 * reloc.c (R_SH_GOTPLT32, R_SH_GOT_LOW16, R_SH_GOT_MEDLOW16,
334 R_SH_GOT_MEDHI16, R_SH_GOT_HI16, R_SH_GOTPLT_LOW16,
335 R_SH_GOTPLT_MEDLOW16, R_SH_GOTPLT_MEDHI16, R_SH_GOTPLT_HI16,
336 R_SH_PLT_LOW16, R_SH_PLT_MEDLOW16, R_SH_PLT_MEDHI16,
337 R_SH_PLT_HI16, R_SH_GOTOFF_LOW16, R_SH_GOTOFF_MEDLOW16,
338 R_SH_GOTOFF_MEDHI16, R_SH_GOTOFF_HI16, R_SH_GOTPC_LOW16,
339 R_SH_GOTPC_MEDLOW16, R_SH_GOTPC_MEDHI16, R_SH_GOTPC_HI16,
340 R_SH_GOT10BY4, R_SH_GOTPLT10BY4, R_SH_GOT10BY8, R_SH_GOTPLT10BY8,
341 R_SH_COPY64, R_SH_GLOB_DAT64, R_SH_JMP_SLOT64, R_SH_RELATIVE64):
343 * libbfd.h, bfd-in2.h: Rebuilt.
344 * elf32-sh.c (sh_elf_howto_table): Define new relocs.
345 (sh_reloc_map): Map them.
346 (PLT_ENTRY_SIZE, elf_sh_plt0_entry_be, elf_sh_plt0_entry_le,
347 elf_sh_plt_entry_be, elf_sh_plt_entry_le, elf_sh_pic_plt_entry_be,
348 elf_sh_pic_plt_entry_le, elf_sh_plt0_entry, elf_sh_plt_entry,
349 elf_sh_pic_plt_entry, elf_sh_sizeof_plt, elf_sh_plt_plt0_offset,
350 elf_sh_plt0_gotplt_offset, elf_sh_plt_temp_offset,
351 elf_sh_plt_symbol_offset, elf_sh_plt_reloc_offset,
352 movi_shori_putval) [INCLUDE_SHMEDIA]: New.
353 (elf_sh_link_hash_entry) [INCLUDE_SHMEDIA]: Add
354 datalabel_got_offset.
355 (sh_elf_link_hash_newfunc): Initialize it.
356 (sh_elf_relocate_section): Augment the scope of
357 seen_stt_datalabel. Introduce GOTPLT support. Extend GOTPC, PLT,
358 GOT and GOTOFF handling to new SHmedia relocation types. Support
360 (sh_elf_check_relocs): Likewise.
361 (sh_elf_finish_dynamic_symbol) [TARGET_SHMEDIA]: Set up values in
362 PLT entries using movi_shori_putval. Support GOT_BIAS.
363 (sh_elf_finish_dynamic_sections): Likewise.
364 * elf32-sh64.c (shmedia_prepare_reloc): Do not add addend to
365 relocation, it's now done by the caller.
367 * elf64-sh64.c (GOT_BIAS, PLT_ENTRY_SIZE, elf_sh64_sizeof_plt,
368 elf_sh64_plt_plt0_offset, elf_sh64_plt0_gotplt_offset,
369 elf_sh64_plt_temp_offset, elf_sh64_plt_symbol_offset,
370 elf_sh64_plt_reloc_offset, ELF_DYNAMIC_INTERPRETER,
371 elf_sh64_pcrel_relocs_copied, elf_sh64_link_hash_entry,
372 elf_sh64_link_hash_table, sh64_elf64_link_hash_traverse,
373 sh64_elf64_hash_table): New.
374 (sh_elf64_howto_table): Introduce new relocs.
375 (sh_elf64_info_to_howto): Accept new PIC relocs.
376 (sh_elf64_relocate_section): Augment the scope of
377 seen_stt_datalabel. Support new PIC relocs.
378 (sh_elf64_check_relocs): Support new PIC relocs.
379 (elf_sh64_plt0_entry_be, elf_sh64_plt0_entry_le,
380 elf_sh64_plt_entry_be, elf_sh64_plt_entry_le,
381 elf_sh64_pic_plt_entry_be, elf_sh64_pic_plt_entry_le,
382 elf_sh64_plt0_entry, elf_sh64_plt_entry, elf_sh64_pic_plt_entry,
383 sh64_elf64_link_hash_newfunc, sh64_elf64_link_hash_table_create,
384 movi_shori_putval, movi_3shori_putval,
385 sh64_elf64_create_dynamic_sections,
386 sh64_elf64_adjust_dynamic_symbol, sh64_elf64_discard_copies,
387 sh64_elf64_size_dynamic_sections,
388 sh64_elf64_finish_dynamic_symbol,
389 sh64_elf64_finish_dynamic_sections): New.
390 (elf_backend_create_dynamic-sections,
391 bfd_elf64_bfd_link_hash_table_create,
392 elf_backend_adjust_dynamic_symbol,
393 elf_backend_size_dynamic_sections,
394 elf_backend_finish_dynamic_symbol,
395 elf_backend_finish_dynamic_sections, elf_backend_want_got_plt,
396 elf_backend_plt_readonly, elf_backend_want_plt_sym,
397 elf_backend_got_header_size, elf_backend_plt_header_size):
399 2001-05-16 Alexandre Oliva <aoliva@redhat.com>
400 * elf32-sh.c: Renumbered and renamed some SH5 relocations to
401 match official numbers and names; moved unmaching ones to the
403 * elf32-sh64.c, elf64-sh64.c: Likewise.
404 2001-03-12 DJ Delorie <dj@redhat.com>
405 * elf32-sh.c (sh_elf_relax_section): Don't relax SHmedia
407 2001-03-12 DJ Delorie <dj@redhat.com>
408 * elf32-sh64.c (shmedia_prepare_reloc): Validate relocs that must
410 * elf64-sh64.c (sh_elf64_relocate_section): Ditto.
411 2001-01-14 Hans-Peter Nilsson <hpn@cygnus.com>
412 * elf32-sh64.c (bfd_elf32_bfd_copy_private_section_data): Define.
413 (sh64_elf_fake_sections): Set type to SHT_SH5_CR_SORTED for a
414 .cranges section with SEC_SORT_ENTRIES set.
415 (sh64_backend_section_from_shdr): Set SEC_SORT_ENTRIES on an
416 incoming sorted .cranges section.
417 (sh64_bfd_elf_copy_private_section_data): New.
418 (sh64_elf_final_write_processing): Only sort .cranges and modify
419 start address if called by linker.
420 2001-01-08 Ben Elliston <bje@redhat.com>
421 * elf32-sh64.c (sh64_elf_final_write_processing): Activate
422 Hans-Peter Nilsson's set bit 0 patch from 2001-01-06.
423 * elf64-sh64.c (sh64_elf64_final_write_processing): Ditto.
424 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
425 * elf64-sh64.c (sh_elf64_howto_table): No open brace at start of
426 line. Add comments before all entries.
427 <R_SH_PT_16, R_SH_SHMEDIA_CODE>: Correct and clarify describing
429 (sh_elf64_reloc): Correct head comment.
430 (sh_elf64_relocate_section): Correct spacing.
431 <relocating for a local symbol>: Do not honour STO_SH5_ISA32;
432 instead call reloc_dangerous callback.
433 <case R_SH_SHMEDIA_CODE>: New case.
434 (sh_elf64_gc_mark_hook): Correct spacing.
435 (sh_elf64_check_relocs): Ditto.
436 * elf32-sh64.c (shmedia_prepare_reloc) <case R_SH_SHMEDIA_CODE>:
438 * elf32-sh.c: Correct #endif comments for #ifndef-wrapped
440 (sh_elf_howto_table) <R_SH_PT_16, R_SH_SHMEDIA_CODE>: Correct,
441 clarify describing comment. Add comments before all entries.
442 (sh_elf_relocate_section) <relocating for a local symbol>: Do not
443 honour STO_SH5_ISA32; instead call reloc_dangerous callback.
444 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
445 Sort .cranges section in final link. Prepare to set bit 0 on
447 * elf32-sh64.c (struct sh64_find_section_vma_data): New.
448 (sh64_elf_link_output_symbol_hook): Fix typo in prototype.
449 (sh64_elf_set_mach_from_flags): Set SEC_DEBUGGING on incoming
451 (sh64_backend_section_from_shdr): New, to recognize
452 SHT_SH5_CR_SORTED on incoming .cranges section.
453 (elf_backend_section_from_shdr): Define.
454 (sh64_elf_final_write_processing): Sort outgoing .cranges
455 section. (New, temporarily disabled:) Set bit 0 on entry address
456 according to ISA type.
457 (sh64_find_section_for_address): New.
458 (crange_qsort_cmpb, crange_qsort_cmpl, crange_bsearch_cmpb,
459 crange_bsearch_cmpl): Move here from opcodes/sh64-dis.c.
460 (sh64_address_in_cranges): Move here from opcodes/sh64-dis.c. Use
461 bfd_malloc, not xmalloc.
462 (sh64_get_contents_type): Move here from opcodes/sh64-dis.c. Make
464 * elf32-sh64.c (sh64_elf64_final_write_processing): New, (but
465 temporarily disabled) setting bit 0 on entry address.
466 (elf_backend_final_write_processing): Define.
467 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
468 * elf32-sh.c (sh_elf_howto_table) <R_SH_PT_16>: Adjust fields to
469 be a proper relocation for PTA and PTB rather than a marker.
470 <R_SH_IMMU5, R_SH_IMMS6, R_SH_IMMU6, R_SH_IMMS10, R_SH_IMMS10BY2,
471 R_SH_IMMS10BY4, R_SH_IMMS10BY8, R_SH_IMMS16, R_SH_IMMU16,
472 R_SH_IMM_LOW16, R_SH_IMM_LOW16_PCREL, R_SH_IMM_MEDLOW16,
473 R_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDHI16, R_SH_IMM_MEDHI16_PCREL,
474 R_SH_IMM_HI16, R_SH_IMM_HI16_PCREL, R_SH_64, R_SH_64_PCREL>:
476 * elf64-sh64.c: Ditto.
477 (sh_elf64_relocate_section) <case R_SH_PT_16>: New case.
478 * elf32-sh64.c: Include opcodes/sh64-opc.h
479 (shmedia_prepare_reloc): Take a bfd_link_info pointer as first
480 argument. Drop const qualifiers from "bfd *" and "bfd_byte *"
481 parameters. No unused parameters. Caller changed.
482 <case R_SH_PT_16>: New case.
483 * Makefile.am (elf32-sh64.lo): Add dependency on sh64-opc.h.
484 * Makefile.in: Regenerate.
485 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
486 * elf64-sh64.c (sh64_elf64_fake_sections): Set SHF_SH5_ISA32 for
488 (sh_elf64_set_mach_from_flags): Change from EF_SH64 to EF_SH5.
489 (sh64_elf_merge_private_data): Ditto.
490 * elf32-sh64.c (sh64_elf_fake_sections): Use sh64_elf_section_data
491 to access stored section flags.
492 (sh64_elf_final_write_processing): Return immediately unless
493 called by linker. Use sh64_elf_section_data (cranges) to get size
494 of linker-generated cranges entries.
495 (sh64_elf_copy_private_data): Add missing "return true".
496 (sh64_elf_set_mach_from_flags): Change from EF_SH64 to EF_SH5.
497 (sh_elf64_merge_private_data): Ditto.
498 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
499 * elf64-sh64.c (sh64_elf64_fake_sections): New, copy of
500 elf64-sh64.c:sh64_elf_fake_sections.
501 (elf_backend_fake_sections): Define as sh64_elf64_fake_sections.
502 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
503 * elf32-sh64.c (sh64_elf_copy_private_data_internal): Delete.
504 (sh64_elf_final_write_processing): New.
505 (elf_backend_final_write_processing): Define.
506 (sh64_elf_fake_sections): Get header flags from tdata field.
507 (sh64_elf_copy_private_data): Do not call
508 sh64_elf_copy_private_data_internal, just copy e_flags field.
509 (sh64_elf_merge_private_data): Do not call
510 sh64_elf_copy_private_data_internal.
511 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
512 Remove EF_SH64_ABI64, let ELF size make difference.
513 Remove SH64-specific BFD section flag.
514 * elf32-sh64.c (sh64_elf_fake_sections): Recognize section as
515 containing SHmedia through elf_section_data (asect)->tdata
516 non-zero, not using a BFD section flag.
517 (sh64_elf_set_mach_from_flags): Don't recognize EF_SH64_ABI64.
518 (sh64_elf_merge_private_data): Similar.
519 (elf_backend_section_flags): Don't define.
520 (sh64_elf_backend_section_flags): Delete.
521 * elf64-sh64.c (sh_elf64_set_mach_from_flags): Recognize EF_SH64,
523 (sh_elf64_merge_private_data): Similar.
524 * section.c (Section flags definitions): Don't define
526 (bfd-in2.h): Regenerate.
527 2000-12-09 Hans-Peter Nilsson <hpn@cygnus.com>
528 Make DataLabel references work with partial linking.
529 * elf32-sh64.c: Fix formatting.
530 (sh64_elf_link_output_symbol_hook): New.
531 (elf_backend_link_output_symbol_hook): Define to
532 sh64_elf_link_output_symbol_hook.
533 (sh64_elf_add_symbol_hook): Make DataLabel symbol just global
534 undefined if partial linking. Adjust sanity check.
535 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): New.
536 (elf_backend_link_output_symbol_hook): Define to
537 sh64_elf64_link_output_symbol_hook.
538 (sh64_elf64_add_symbol_hook): Make DataLabel symbol just global
539 undefined if partial linking. Adjust sanity check.
540 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
541 Implement semantics for inter-file DataLabel references.
542 * elf64-sh64.c (DATALABEL_SUFFIX): Define.
543 (sh64_elf64_add_symbol_hook): New.
544 (sh_elf64_relocate_section): If passing an indirect symbol with
545 st_type STT_DATALABEL on the way to a symbol with st_other
546 STO_SH5_ISA32, do not bitor 1 to the relocation.
547 (elf_backend_add_symbol_hook): Define to
548 sh64_elf64_add_symbol_hook.
549 * elf64-sh32.c: Tweak comments.
550 (DATALABEL_SUFFIX): Define.
551 (sh64_elf_add_symbol_hook): New.
552 (elf_backend_add_symbol_hook): Define to sh64_elf_add_symbol_hook.
553 * elf32-sh.c (sh_elf_relocate_section): If passing an indirect
554 symbol with st_type STT_DATALABEL on the way to a symbol with
555 st_other STO_SH5_ISA32, do not bitor 1 to the relocation.
556 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
557 Pass through STT_DATALABEL.
558 * elf32-sh64.c (sh64_elf_get_symbol_type): New.
559 (elf_backend_get_symbol_type): Define.
560 * elf64-sh64.c (sh64_elf64_get_symbol_type): New.
561 (elf_backend_get_symbol_type): Define.
562 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
563 * elf32-sh64.c: Tweak comments.
564 (sh64_elf_copy_private_data_internal): Add prototype.
565 (bfd_elf32_bfd_set_private_flags): Define.
566 (sh64_elf_copy_private_data_internal): Compare machine name, not
567 textual BFD target name, to check whether to copy section flag
569 (sh64_elf_merge_private_data): Validize bfd_get_arch_size.
570 Tweak section-contents-type-mismatch message.
571 (shmedia_prepare_reloc): Add ATTRIBUTE_UNUSED markers.
572 Validize reloc-types.
573 * elf64-sh64.c: New file.
574 * targets.c (bfd_elf64_sh64_vec, bfd_elf64_sh64l_vec): Declare.
575 * Makefile.am (BFD64_BACKENDS): Add elf64-sh64.lo.
576 (BFD64_BACKENDS_CFILES): Add elf64-sh64.c.
577 Regenerate dependencies.
578 * Makefile.in: Regenerate.
579 * config.bfd (sh64-*-elf*): Add bfd_elf64_sh64_vec and
581 * configure.in: Handle bfd_elf64_sh64_vec and
583 * configure: Regenerate.
584 * po/POTFILES.in: Regenerate.
585 * po/bfd.pot: Regenerate.
586 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
587 * elf32-sh64.c (sh64_elf_set_mach_from_flags): Do not recognize
588 anything else but EF_SH64 and EF_SH64_ABI64.
589 (sh64_elf_merge_private_data): Emit error for anything else but
590 EF_SH64 and EF_SH64_ABI64.
591 * config.bfd: Remove bfd_elf32_shblin_vec and bfd_elf32_shlin_vec
593 * configure.in: Add cofflink.lo to bfd_elf32_sh64_vec and
594 bfd_elf32_sh64l_vec as a temporary measure.
595 * configure: Regenerate.
596 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
597 * cpu-sh.c (arch_info_struct): Include sh5 item
599 * config.bfd (sh64-*-elf*): Do not set targ_cflags.
600 Add targ_selvecs bfd_elf32_sh_vec, bfd_elf32_shl_vec,
601 bfd_elf32_shblin_vec and bfd_elf32_shlin_vec.
602 * elf32-sh64.c: Tweak comments.
603 (sh64_elf_set_mach_from_flags): Recognize all machine flags that
604 are proper subsets of SH64 as bfd_mach_sh5. Add EF_SH64_ABI64.
605 (sh64_elf_copy_private_data_internal): Wrap long line.
606 (sh64_elf_merge_private_data): Rewrite to allow objects from
607 SH64 subsets to be linked together.
608 (INCLUDE_SHMEDIA): Define.
609 * elf32-sh.c (sh_elf_relocate_section) <local symbol>:
610 Parenthesize plus-expression inside or-expression.
611 <global symbol>: Ditto.
612 (sh_elf_set_mach_from_flags): Remove code refusing
613 deleted EF_SH64_32BIT_ABI flag.
614 2000-11-26 Hans-Peter Nilsson <hpn@cygnus.com>
615 * elf32-sh.c (sh_elf_howto_table) <R_SH_IMM_LOW16_PCREL,
616 R_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDHI16_PCREL,
617 R_SH_IMM_HI16_PCREL, R_SH_64_PCREL>: Set pcrel_offset to true.
618 (sh_elf_relocate_section) <local symbol>: Or 1 in
619 calculation of relocation if sym->st_other & STO_SH5_ISA32.
620 <global symbol>: Ditto if h->other & STO_SH5_ISA32.
621 * elf32-sh64.c (shmedia_prepare_reloc): Add rel->r_addend to
623 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
624 * Makefile.am (BFD32_BACKENDS): Add elf32-sh64.lo.
625 (BFD32_BACKENDS_CFILES): Add elf32-sh64.c.
626 Regenerate dependencies.
627 * Makefile.in: Regenerate.
628 * archures.c: Add bfd_mach_sh5.
629 * config.bfd: Map targ_cpu sh* to bfd_sh_arch.
630 Handle sh64-*-elf*. Set targ_cflags to -DINCLUDE_SHMEDIA.
631 * configure.in: Handle bfd_elf32_sh64_vec and bfd_elf32_sh64l_vec.
632 * configure: Regenerate.
633 * reloc.c (BFD_RELOC_SH_SHMEDIA_CODE, BFD_RELOC_SH_IMMU5,
634 BFD_RELOC_SH_IMMS6, BFD_RELOC_SH_IMMS6BY32, BFD_RELOC_SH_IMMU6,
635 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
636 BFD_RELOC_SH_IMMS10BY4, BFD_RELOC_SH_IMMS10BY8,
637 BFD_RELOC_SH_IMMS16, BFD_RELOC_SH_IMMU16, BFD_RELOC_SH_IMM_LOW16,
638 BFD_RELOC_SH_IMM_LOW16_PCREL, BFD_RELOC_SH_IMM_MEDLOW16,
639 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, BFD_RELOC_SH_IMM_MEDHI16,
640 BFD_RELOC_SH_IMM_MEDHI16_PCREL, BFD_RELOC_SH_IMM_HI16,
641 BFD_RELOC_SH_IMM_HI16_PCREL, BFD_RELOC_SH_PT_16): New relocations.
642 * cpu-sh.c [INCLUDE_SHMEDIA] (arch_info_struct): Define and link
644 * elf32-sh.c [INCLUDE_SHMEDIA] (sh_elf_howto_table): Add howto items
646 [INCLUDE_SHMEDIA] (sh_rel): Add mappings for SHmedia relocs.
647 [INCLUDE_SHMEDIA] (sh_elf_relocate_section) [default]: Call
648 shmedia_prepare_reloc, goto final_link_relocate if it returns
649 non-zero, else fail as before.
650 (sh_elf_set_mach_from_flags): Provide function only if not defined
651 as macro. Do not recognize objects with EF_SH64_32BIT_ABI set.
652 (sh_elf_set_private_flags): Provide function only if not defined
654 (sh_elf_copy_private_data): Similar.
655 (sh_elf_merge_private_data): Similar.
656 * section.c (SEC_SH_ISA_SHMEDIA): New.
657 * targets.c (bfd_elf32_sh64_vec, bfd_elf32_sh64l_vec): Declare.
658 * elf32-sh64.c: New file.
659 * libbfd.h: Regenerate.
660 * bfd-in2.h: Regenerate.
661 * po/POTFILES.in: Regenerate.
662 * po/bfd.pot: Regenerate.
663 * bfd-in2.h: Regenerate.
664 * libbfd.h: Regenerate.
666 2002-02-07 Daniel Jacobowitz <drow@mvista.com>
668 * bfd-in.h: Update <stdbool.h> check to only see if <stdbool.h> has
669 been included, not drag it in.
670 * bfd-in2.h: Regenerate.
672 2002-02-06 H.J. Lu (hjl@gnu.org)
674 * elf32-mips.c (_bfd_mips_elf_merge_private_bfd_data): Update
675 the mach and ISA fields if necessary.
677 2002-02-06 Nick Clifton <nickc@cambridge.redhat.com>
679 * coffcode.h (coff_set_arch_mach_hook): Select the highest known
680 ARM architecture when an F_ARM_5 flag is detected, since we cannot
681 be sure exactly which architecture this represents.
683 2002-02-05 Nick Clifton <nickc@redhat.com>
685 * po/tr.po: Updated translation.
687 2002-02-05 Alan Modra <amodra@bigpond.net.au>
689 From Jimi X <jimix@watson.ibm.com>
690 * archures (bfd_mach_ppc64): Define.
691 (bfd_powerpc_arch): Rename to bfd_powerpc_archs.
692 (bfd_powerpc_arch): Define.
693 * bfd-in2.h: Regenerate.
694 * cpu-powerpc.c (arch_info_struct): Rename to bfd_powerpc_archs.
695 (bfd_powerpc_arch): Move to tail of bfd_powerpc_archs.
696 (bfd_powerpc_archs): Add default powerpc64 arch.
698 2002-02-05 Alan Modra <amodra@bigpond.net.au>
700 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Check for relocs
701 against section syms in readonly sections. Don't do the global
702 sym check if we find one.
703 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
704 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
705 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
706 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
707 (elf_s390_grok_prstatus): Add missing prototype.
709 2002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
711 * elf64-mmix.c (mmix_dump_bpo_gregs): New function.
712 (mmix_elf_check_common_relocs) <case R_MMIX_BASE_PLUS_OFFSET>:
713 Call bfd_get_section_by_name only once. Initialize
714 bpodata->n_bpo_relocs_this_section.
715 (_bfd_mmix_prepare_linker_allocated_gregs): Remove comment
717 (bpo_reloc_request_sort_fn): Don't use difference of values as
720 2002-02-02 David O'Brien <obrien@FreeBSD>
722 * configure.in: Tweak the FreeBSD 4.x recognition more. Only treat
723 version 4.5 and later the same as 5-CURRENT.
724 * configure: Re-generate.
726 2002-02-02 Jason Thorpe <thorpej@wasabisystems.com>
728 * config.bfd (hppa*-*-netbsd*): New target.
730 2002-01-31 Philipp Thomas <pthomas@suse.de>
732 * coff-arm.c (coff_arm_merge_private_bfd_data): Move ERROR
733 to front of message. Unify messages with elf32-arm.h. Use
734 commas where neccessary.
735 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Use all upcase
736 ERROR in messages. Unify messages with coff-arm.c. Correct
737 VFP/FPA error message.
738 (elf32_arm_print_private_bfd_data): Don't mark APCS-26 and
739 APCS-32 for translation.
741 2002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
743 Perform on-demand global register allocation from
744 R_MMIX_BASE_PLUS_OFFSET relocs.
745 * elf64-mmix.c (struct bpo_reloc_section_info, struct
746 bpo_reloc_request, struct bpo_greg_section_info): New.
747 (mmix_elf_check_common_relocs, mmix_elf_gc_sweep_hook,
748 bpo_reloc_request_sort_fn, mmix_elf_relax_section,
749 _bfd_mmix_check_all_relocs,
750 _bfd_mmix_prepare_linker_allocated_gregs,
751 _bfd_mmix_finalize_linker_allocated_gregs): New functions.
752 (elf_mmix_howto_table): Correct src_mask for most relocs.
753 (mmix_elf_perform_relocation) <case R_MMIX_BASE_PLUS_OFFSET>: New
755 (mmix_final_link_relocate) <case R_MMIX_BASE_PLUS_OFFSET>: New
756 case. Fix typo in comment. New label do_mmix_reloc.
757 (mmix_elf_check_relocs): Abuse bfd_link_info member base_file to
758 store first object file with a base-plus-offset reloc. Call
759 mmix_elf_check_common_relocs for the part common with mmo.
760 (mmix_elf_final_link): Write out linker-allocated register
762 (elf_backend_gc_sweep_hook): Define.
763 (bfd_elf64_bfd_relax_section): Define.
765 * mmo.c: Don't include <ctype.h>
766 (mmo_init): Correct init-once logic.
768 2002-02-01 Tom Rix <trix@redhat.com>
770 * config.bfd: Conditionally support <aiaff> for pre AIX 4.3.
772 2002-02-01 Alan Modra <amodra@bigpond.net.au>
774 * Makefile.am: Run "make dep-am"
775 * Makefile.in: Regenerate.
777 2002-01-31 David O'Brien <obrien@FreeBSD>
779 * configure.in: Recognize the differences in core files from FreeBSD
780 4.{0,1} and later versions of 4.x. This treats 4.2+ the same as
782 * configure: Regenerate.
784 2002-01-31 Ivan Guzvinec <ivang@opencores.org>
786 * coff-or32.c: New file.
787 * cpu-or32.c: New file.
788 * elf32-or32.c: New file.
789 * archures.c: Add support for or32.
790 * targets.c: Add support for or32.
791 * bfd-in2.h: Regenerate.
792 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags,
793 coff_write_object_contents): Add support for or32.
794 * config.bfd: Add target.
795 * configure.in: Add support for or32.
796 * configure: Regenerate.
797 * Makefile.am: Add support for or32.
798 * Makefile.in: Regenerate.
799 * po/SRC-POTFILES.in: Add or32 files.
800 * po/bfd.pot: Regenerate.
802 2002-01-31 Nick Clifton <nickc@cambridge.redhat.com>
803 Don Lindsay <lindsayd@cisco.com>
805 * elf32-mips.c (mips_elf_calculate_relocation): Replace 'return
806 false' with a return of a bfd_reloc_ error code.
808 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
810 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
811 unexport unreferenced symbols when --export-dynamic. Call
812 _bfd_elf_strtab_delref when unexporting.
814 2002-01-30 Daniel Jacobowitz <drow@mvista.com>
816 * bfd-in.h: Include <stdbool.h> if it is available.
817 * bfd-in2.h: Regenerated.
819 2002-01-31 Alan Modra <amodra@bigpond.net.au>
821 * elf64-ppc.c (func_desc_adjust): STV_PROTECTED functions should
824 2002-01-30 Nick Clifton <nickc@cambridge.redhat.com>
826 * archures.c: Tidy up formatting of embedded comments.
827 * bfd.c: Tidy up formatting of embedded comments.
828 * bfd-in.h: Fix formatting of comments.
829 * reloc.c: Tidy up formatting of ordinary & embedded comments.
830 * section.c: Tidy up formatting of embedded comments.
831 * syms.c: Tidy up formatting of embedded comments.
832 * targets.c: Tidy up formatting of embedded comments.
834 * bfd-in2.h: Regenerate.
836 2002-01-30 Nick Clifton <nickc@cambridge.redhat.com>
838 * vms-tir.c (cmd_name): New function.
839 (tir_cmd_name): New function.
840 (etir_sta, etir_sto, etir_opr, etir_stc): Use cmd_name().
841 (tir_opr, tir_ctl, tir_cmd): use tir_cmd_name().
844 * peXXigen.c (pe_print_idata): Rearrange message to aid in
846 (pe_print_pdata): Rearrange message to aid in translation.
848 * libbfd.c (warn_deprecated): Rearrange error message to aid in
851 * ihex.c (ihex_write_object_contents): Fix spelling typo.
853 * ieee.c (ieee_slurp_external_symbols): Remove spurious space.
855 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Rearrange error
856 message to aid in translation.
858 * elf64-mmix.c (mmix_final_link_relocate): Rearrange error message
859 to aid in translation.
861 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Fix typo.
863 2002-01-30 Philipp Thomas <pthomas@suse.de>
865 * coff-arm.c, elf32-elf.h: Unify messages.
867 2002-01-30 Nick Clifton <nickc@redhat.com>
869 * po/sv.po: Updated translation.
871 2002-01-30 Philipp Thomas <pthomas@suse.de>
873 * dwarf2.c (read_abbrev): Use full section name in error message.
874 (decode_line_info): Likewise.
876 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Don't translate debugging
879 2002-01-30 Alan Modra <amodra@bigpond.net.au>
881 * elf64-ppc.c (func_desc_adjust): Only provide missing function
882 descriptor symbols for undefined function code syms. Clear
883 ELF_LINK_NON_ELF so that they can stay weak.
885 2002-01-29 Chris Demetriou <cgd@broadcom.com>
886 Mitch Lichtenberg <mpl@broadcom.com>
888 * bfd-in.h (bfd_mips_elf32_create_embedded_relocs): New prototype.
889 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): New function
890 to handle 32-bit ELF embedded reloc (ld --embedded-relocs)
892 * bfd-in2.h: Regenerate.
894 2002-01-29 Chris Demetriou <cgd@broadcom.com>
896 * elf32-mips.c: Add additional comments about HI16 relocation
898 (_bfd_mips_elf_hi16_reloc): Don't subtract address here for
899 pc-relative relocations. (Reverts change made on 2001-10-31.)
900 (_bfd_mips_elf_lo16_reloc): Subtract address of LO16 part here
901 for pc-relative relocations.
902 (mips_elf_calculate_relocation): Add a comment about a kludge
903 in the R_MIPS_GNU_REL_HI16 handling.
904 (_bfd_mips_elf_relocate_section): Implement that kludge;
905 adjust pc-relative HI16 relocation for difference in HI16 and
906 LO16 addresses, since it can't easily be done in
907 mips_elf_calculate_relocation.
909 2002-01-29 Martin Schwidefsky <schwidefsky@de.ibm.com>
911 * elf32-i386 (elf_i386_adjust_dynamic_symbol): Do not replace PLT32
912 relocations with PC32 relocations for undefined or weak symbols.
913 * elf32-s390 (elf_i386_adjust_dynamic_symbol): Likewise.
914 * elf64-s390x (elf_i386_adjust_dynamic_symbol): Likewise.
916 2002-01-28 Jason Thorpe <thorpej@wasabisystems.com>
918 * elfcore.h (elf_core_file_p): Improve comment for last change.
920 2002-01-27 Daniel Jacobowitz <drow@mvista.com>
922 * configure: Regenerated.
924 2002-01-27 Jason Thorpe <thorpej@wasabisystems.com>
926 * elfcore.h (elf_core_file_p): Set the machine architecture
927 before processing the program headers.
929 2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
931 * configure.in <64-bit configuration>: If using gcc, check and
932 emit error for egcs-1.1.2.
933 * configure: Regenerate.
935 2002-01-26 Egor Duda <deo@logos-m.ru>
937 * elf.c (elfcore_grok_win32pstatus): Copy only as much information
938 as possible to avoid stack corruption.
940 2002-01-26 Richard Henderson <rth@redhat.com>
942 * elf64-alpha.c (elf64_alpha_check_relocs): Don't set reltext
943 for non-allocated sections.
945 2002-01-25 Mark Kettenis <kettenis@gnu.org>
947 * elf.c (elfcore_write_prstatus): Make sure we pass the address of
948 prstat.pr_reg even if it is a struct.
950 2002-01-25 Steve Ellcey <sje@cup.hp.com>
952 * bfd/elfxx-ia64.c: Reset AIX vector function overrides for HP-UX.
954 2002-01-25 Philipp Thomas <pthomas@suse.de>
956 * coffgen.c (coff_print_symbol): Don't mark info message
959 2002-01-25 Nick Clifton <nickc@redhat.com>
961 * po/fr.po: Updated translation.
962 * po/es.po: Updated translation.
964 2002-01-25 Philipp Thomas <pthomas@suse.de>
966 * coff-alpha.c (alpha_relocate_section): Unify warning message
967 for GP relative relocations without GP defined.
968 * coff-mips.c (mips_relocate_section): Likewise.
970 2002-01-25 Alan Modra <amodra@bigpond.net.au>
972 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Avoid
973 unsigned overflow when new_offset < old_offset.
975 2002-01-24 Philipp Thomas <pthomas@suse.de>
977 * bfd.c (_bfd_abort): Fix typo.
979 2002-01-23 Richard Henderson <rth@redhat.com>
981 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Don't suppress
982 plt entries for undefweak symbols.
984 2002-01-23 Steve Ellcey <sje@cup.hp.com>
986 * bfd/targets.c (bfd_elf32_ia64_hpux_big_vec): Add to
988 (bfd_elf64_ia64_hpux_big_vec): Ditto.
989 (bfd_elf32_h8300_vec): Ditto.
991 2002-01-23 Alan Modra <amodra@bigpond.net.au>
993 * elf64-ppc.c: Remove stale part of ABI comment.
994 (NO_OPD_RELOCS): Define.
995 (ppc64_elf_check_relocs): Use it.
996 (ppc64_elf_relocate_section): Here too.
997 (build_one_stub): Don't point function syms at the stub. Instead,
999 (ppc64_elf_relocate_section): Check whether REL24 relocs should
1000 really go to the stub. Make all dynamic relocs in opd against
1002 (ppc64_elf_finish_dynamic_symbol): Allow for non-standard use of
1005 2002-01-22 Richard Henderson <rth@redhat.com>
1007 * elf64-alpha.c (INSN_UNOP): Encode with RB as $sp.
1009 2002-01-22 Alan Modra <amodra@bigpond.net.au>
1011 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Correct sign of
1012 TOC_BASE_OFF adjustment.
1014 * Makefile.am: Run "make dep-am".
1015 * Makefile.in: Regenerate.
1016 * po/SRC-POTFILES.in: Regenerate.
1018 2002-01-22 John David Anglin <dave@hiauly1.hia.nrc.ca>
1020 * configure.host (hppa*64*-*-hpux*, hppa*64*-*-linux*): Add new
1023 2002-01-21 Hans-Peter Nilsson <hp@axis.com>
1025 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GOTREL>:
1026 Check for and emit error if sgot is NULL at this point.
1028 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
1030 * config.bfd (ia64*-*-netbsd*): New target.
1032 2002-01-21 Thomas Klausner <wiz@danbala.ifoer.tuwien.ac.at>
1034 * som.c (som_write_space_strings): Comment typo fix.
1036 2002-01-21 Alan Modra <amodra@bigpond.net.au>
1038 * elf64-ppc.c (struct ppc_link_hash_entry): Add is_func and
1039 is_func_descriptor fields.
1040 (link_hash_newfunc): Init them.
1041 (ppc64_elf_check_relocs): Only R_PPC24_REL24 syms starting with a
1042 dot are candidates for plt entries. When processing .opd relocs,
1043 set function descriptor strings to point inside function code
1044 string, and set new ppc_link_hash_entry fields.
1045 (ppc64_elf_gc_sweep_hook): Don't sweep R_PPC64_REL24 relocs.
1046 (ppc64_elf_adjust_dynamic_symbol): Remove most code dealing with
1047 function descriptors. It's now done in..
1048 (func_desc_adjust): New.
1049 (ppc64_elf_func_desc_adjust): New.
1050 (define elf_backend_always_size_sections): Define.
1051 (ppc64_elf_hide_symbol): New.
1052 (define elf_backend_hide_symbol): Define.
1053 (allocate_dynrelocs): Remove code looking up function descriptors
1054 as that has been done earlier.
1055 (ppc64_elf_size_dynamic_sections): Use htab shortcut to elf hash
1057 (ppc64_elf_finish_dynamic_symbol): Likewise. Remove code looking
1058 up function descriptor.
1059 (build_one_stub): Look up the function code sym. Check for
1060 invalid plt offsets.
1061 (ppc64_elf_relocate_section): Tweak calls to undefined weak syms.
1062 Convert R_PPC64_TOC relocs to R_PPC64_RELATIVE in shared libs.
1064 * elf-bfd.h (elf_backend_data <elf_backend_hide_symbol>): Add
1066 (_bfd_elf_link_hash_hide_symbol): Likewise.
1067 * elflink.h (elf_link_add_object_symbols): Adjust call to
1068 elf_backend_hide_symbol.
1069 (elf_fix_symbol_flags): Likewise.
1070 (elf_link_assign_sym_version): Likewise. Use bfd_malloc rather
1072 * elf.c (_bfd_elf_link_hash_hide_symbol): Add "force_local" param.
1073 Set ELF_LINK_FORCED_LOCAL and call _bfd_elf_strtab_delref.
1074 * elf32-hppa.c (elf32_hppa_hide_symbol): Likewise.
1075 (clobber_millicode_symbols): Adjust to suit new hide_symbol.
1076 * elf32-cris.c (elf_cris_hide_symbol): Add "force_local" param
1078 * elf32-mips.c (_bfd_mips_elf_hide_symbol): Likewise, and call
1079 _bfd_elf_link_hash_hide_symbol rather than duplicating code.
1080 * elfxx-ia64.c (elfNN_ia64_hash_hide_symbol): Likewise.
1082 2002-01-18 Alan Modra <amodra@bigpond.net.au>
1084 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Test for a
1085 dynamic function descriptor symbol, not the associated function
1088 2002-01-17 Eric Christopher <echristo@redhat.com>
1090 * elf32-mips.c (mips_elf_calculate_relocation): Fix typo.
1092 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
1094 * po/bfd.pot: Regenerate.
1095 * po/fr.po: Regenerate.
1097 2002-01-17 Alan Modra <amodra@bigpond.net.au>
1099 * elf-bfd.h (elf_backend_data <elf_backend_section_from_bfd_section>):
1100 Remove "Elf_Internal_Shdr *" param.
1101 (_bfd_mips_elf_section_from_bfd_section): Ditto.
1102 * elf32-mips.c (_bfd_mips_elf_section_from_bfd_section): Ditto.
1103 * elf32-m32r.c (_bfd_m32r_elf_section_from_bfd_section): Ditto.
1104 * elf32-v850.c (v850_elf_section_from_bfd_section): Ditto.
1105 * elf64-mmix.c (mmix_elf_section_from_bfd_section): Ditto.
1106 * elfxx-ia64.c (elfNN_hpux_backend_section_from_bfd_section): Ditto.
1107 * elf.c (_bfd_elf_section_from_bfd_section): Allow backend
1108 function to override special sections. Remove hdr arg from
1109 backend call, and don't loop.
1111 2002-01-16 Eric Christopher <echristo@redhat.com>
1113 * elf32-mips.c (mips_elf_calculate_relocation): Set require_jalxp
1114 on R_MIPS_26 and target is 16bit. Add R_MIPS16_GPREL to list of
1115 relocations requiring gp0 and gp.
1117 2002-01-16 Richard Earnshaw <rearnsha@arm.com>
1119 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Handle
1121 (elf32_arm_print_private_bfd_data): Likewise.
1123 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com>
1125 * po/tr.po: Import new version.
1127 2002-01-16 Alan Modra <amodra@bigpond.net.au>
1129 * elf64-ppc.c (ppc64_elf_howto_raw): Remove stale FIXMEs.
1130 (ppc64_elf_reloc_type_lookup): Use proper CTOR reloc.
1131 (ORI_R0_R0_0): Correct.
1133 2002-01-16 Alan Modra <amodra@bigpond.net.au>
1135 * elflink.c (_bfd_elf_create_dynamic_sections): Don't set SEC_CODE
1136 when plt_not_loaded.
1137 * elf64-ppc.c (ppc64_elf_create_dynamic_sections): No need to
1138 clear .plt SEC_CODE here. Create .stub and correct .glink flags.
1139 (PLT_INITIAL_ENTRY_SIZE): Set to 24.
1140 (ppc64_elf_glink_code): Delete.
1141 (PPC64_ELF_GLINK_SIZE): Delete.
1142 (ADDIS_R12_R2, STD_R2_40R1, LD_R11_0R12, LD_R2_0R12, MTCTR_R11,
1143 BCTR, ADDIS_R12_R12_1, LD_R2_40R1, NOP, LI_R0_0, B_DOT, LIS_R0_0,
1144 ORI_R0_R0_0): Define.
1145 (PLT_CALL_STUB_SIZE, GLINK_CALL_STUB_SIZE): Define.
1146 (struct ppc_link_hash_table): Add sstub and plt_overflow.
1147 (ppc64_elf_link_hash_table_create): Init them.
1148 (ppc64_elf_check_relocs <R_PPC64_REL24>): Refcount .plt entry.
1149 Don't copy to shared lib.
1150 (ppc64_elf_check_relocs): Call bfd_set_error on errors.
1151 (ppc64_elf_gc_sweep_hook <R_PPC64_REL24>): Sweep plt refcount.
1152 (allocate_dynrelocs <plt>): Don't change function sym here. Make
1153 room for .stub and .glink code.
1154 (ppc64_elf_size_dynamic_sections): Handle .stub. Make entry for
1156 (ppc64_elf_final_link): Rename to ppc64_elf_set_toc. Don't call
1157 bfd_elf64_bfd_final_link.
1158 (bfd_elf64_bfd_final_link): Don't define.
1159 (ppc64_elf_size_stubs): New.
1160 (build_plt_stub): New.
1161 (build_one_stub): New.
1162 (ppc64_elf_build_stubs): New.
1163 (ppc64_elf_relocate_section <toc relocs>): Remove assert.
1164 (ppc64_elf_relocate_section): Don't copy R_PPC64_REL24 relocs.
1165 (ppc64_elf_finish_dynamic_symbol): Don't build stubs here. Set
1166 DT_PPC64_GLINK entry. Tweak DT_PLTGOT, DT_JMPREL, DT_PLTRELSZ in
1167 case output sections not separate. Adjust DT_RELASZ to not
1168 include plt relocs. Set reserved got entry. Set got and plt
1170 (elf_backend_got_header_size): Set to 8.
1171 * elf64-ppc.h: New file.
1173 2002-01-16 Alan Modra <amodra@bigpond.net.au>
1175 * elf32-arm.h (elf32_arm_size_dynamic_sections): When removing
1176 sections, use bfd_section_list_remove.
1177 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1178 * elflink.h (elf_link_add_object_symbols): When removing all
1179 sections, use bfd_section_list_clear.
1181 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
1183 * po/sv.po: New file: Swedish translation.
1184 * configure.in (ALL_LINGUAS): Add sv.
1185 * configure: Regenerate.
1187 2002-01-15 Jakub Jelinek <jakub@redhat.com>
1189 * elflink.h (elf_link_input_bfd): Back out 2002-01-07 change.
1190 * elf.c (merge_sections_remove_hook): New function.
1191 (_bfd_elf_merge_sections): Pass it as 3rd argument to
1192 _bfd_merge_sections.
1193 * libbfd-in.h (_bfd_merge_sections): Add 3rd argument.
1194 * libbfd.h: Rebuilt.
1195 * merge.c (_bfd_merge_sections): Add remove_hook argument.
1196 Call remove_hook if a SEC_EXCLUDE section is encountered.
1198 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
1200 * elf32-xstormy16.c (xstormy16_reloc_map): Add new field 'table'.
1201 (xstormy16_reloc_map): Initialise new field with correct howto
1203 (xstormy16_reloc_type_lookup): Use 'table' field to locate correct
1206 2002-01-10 Michael Snyder <msnyder@redhat.com>
1208 * elf.c (elfcore_write_prstatus): Use long instead of pid_t;
1209 (elfcore_write_pstatus): Use long instead of pid_t;
1210 * elf-bfd.h: Change prototypes to use long instead of pid_t;
1212 2002-01-09 Jason Thorpe <thorpej@wasabisystems.com>
1214 * elf.c: Update copyright years.
1215 (elfcore_grok_netbsd_note): Use NT_NETBSDCORE_PROCINFO
1216 and NT_NETBSDCORE_FIRSTMACH. Improve a comment.
1218 2002-01-08 Michael Snyder <msnyder@redhat.com>
1220 Add capability to write corefile note sections, for gdb.
1221 * elf.c (elfcore_write_note): New function.
1222 (elfcore_write_prpsinfo): New function.
1223 (elfcore_write_prstatus): New function.
1224 (elfcore_write_pstatus): New function.
1225 (elfcore_write_prfpreg): New function.
1226 (elfcore_write_prxfpreg): New function.
1227 * elf-bfd.h: Add prototypes for above functions.
1229 2002-01-08 Alexandre Oliva <aoliva@redhat.com>
1231 * elf.c (elf_fake_sections): Propagate errors from
1232 elf_backend_fake_section.
1234 2002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
1236 * Makefile.am (BFD32_BACKENDS): Add elf32-sh-nbsd.lo.
1237 (BFD32_BACKENDS_CFILES): Add elf32-sh-nbsd.c.
1238 (elf32-sh-nbsd.lo): New rule.
1239 * Makefile.in: Regenerate.
1240 * config.bfd (sh*le-*-netbsdelf*): New target.
1241 (sh*-*-netbsdelf*): New target.
1242 * configure.in: Include netbsd-core.lo for native sh*-*-netbsd*.
1243 (bfd_elf32_shnbsd_vec): New vector.
1244 (bfd_elf32_shlnbsd_vec): New vector.
1245 * configure: Regenerate.
1246 * elf32-sh-nbsd.c: New file.
1247 * targets.c: Update copyright years.
1248 (_bfd_target_vector): Add bfd_elf32_shlnbsd_vec and
1249 bfd_elf32_shnbsd_vec.
1251 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
1253 * coff-rs6000.c (READ20): Use bfd_scan_vma.
1255 2002-01-07 Geoffrey Keating <geoffk@redhat.com>
1257 * elflink.h (elf_link_input_bfd): Don't ask for the merged offset
1258 of a symbol in a section that will be deleted.
1260 2002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
1262 * po/es.po: New file: Spanish translation.
1263 * configure.in (ALL_LINGUAS): Add es.
1264 * configure: Regenerate.
1266 2002-01-06 Steve Ellcey <sje@cup.hp.com>
1268 * elfxx-ia64.c (is_unwind_section_name): Add target vector as
1269 argument so we can handle HP-UX specially.
1270 (elfNN_ia64_hpux_vec): New for use in is_unwind_section_name.
1271 (elfNN_hpux_backend_section_from_bfd_section): New for support
1272 of SHN_IA_64_ANSI_COMMON.
1273 (elfNN_ia64_relax_section): Add support for SHN_IA_64_ANSI_COMMON.
1274 (is_unwind_section_name): Add special HP-UX support.
1275 (elfNN_ia64_section_from_shdr): Add support for more sections.
1276 (elfNN_ia64_fake_sections): Modify is_unwind_section_name call and
1277 add support for more sections.
1278 (elfNN_ia64_additional_program_headers): Modify
1279 is_unwind_section_name call.
1280 (elfNN_ia64_modify_segment_map): Remove assumption that there is
1281 only one unwind section in segment.
1283 2002-01-06 Alan Modra <amodra@bigpond.net.au>
1285 * syms.c (_bfd_generic_make_empty_symbol): New function.
1286 * libbfd-in.h (_bfd_nosymbols_make_empty_symbol): Define as
1287 _bfd_generic_make_empty_symbol.
1288 * libbfd.h: Regenerate.
1289 * bfd-in2.h: Regenerate.
1290 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Delete function.
1291 (hppabsd_core_get_symtab_upper_bound): Don't define.
1292 (hppabsd_core_get_symtab): Likewise.
1293 (hppabsd_core_print_symbol): Likewise.
1294 (hppabsd_core_get_symbol_info): Likewise.
1295 (hppabsd_core_bfd_is_local_label_name): Likewise.
1296 (hppabsd_core_get_lineno): Likewise.
1297 (hppabsd_core_find_nearest_line): Likewise.
1298 (hppabsd_core_bfd_make_debug_symbol): Likewise.
1299 (hppabsd_core_read_minisymbols): Likewise.
1300 (hppabsd_core_minisymbol_to_symbol): Likewise.
1301 (hppabsd_core_vec): Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).
1303 * hpux-core.c: Similarly.
1304 * irix-core.c: Similarly.
1305 * osf-core.c: Similarly.
1306 * sco5-core.c: Similarly.
1307 * binary.c (binary_make_empty_symbol): Remove function, define as
1308 _bfd_generic_make_empty_symbol.
1309 * ihex.c (ihex_make_empty_symbol): Likewise.
1310 * mmo.c (mmo_make_empty_symbol): Likewise.
1311 * ppcboot.c (ppcboot_make_empty_symbol): Likewise.
1312 * srec.c (srec_make_empty_symbol): Likewise.
1313 * versados.c (versados_make_empty_symbol): Likewise.
1314 * vms.c (_bfd_vms_make_empty_symbol): Remove.
1315 (vms_make_empty_symbol): Define as _bfd_generic_make_empty_symbol.
1316 * vms-gsd.c (_bfd_vms_slurp_gsd): Call bfd_make_empty_symbol
1317 rather than _bfd_vms_make_empty_symbol.
1318 * vms-misc.c (new_symbol): Likewise.
1320 2002-01-05 Alan Modra <amodra@bigpond.net.au>
1322 * section.c (bfd_section_init): Remove unnecessary initialisations.
1323 (bfd_section_list_clear): New function.
1324 (bfd_section_list_remove, bfd_section_list_insert): New macros.
1325 (_bfd_strip_section_from_output): Use them.
1326 * coffcode.h (coff_set_alignment_hook): Likewise.
1327 * elf32-mips.c (_bfd_mips_elf_final_link): Likewise.
1328 * elf64-mips.c (mips_elf64_final_link): Likewise.
1329 * elf64-mmix.c (mmix_elf_final_link): Likewise.
1330 * sunos.c (sunos_add_dynamic_symbols): Likewise.
1331 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
1332 * bfd-in2.h: Regenerate.
1334 * netbsd-core.c (netbsd_core_file_p): Use bfd_make_section_anyway
1335 rather than doing our own section handling. Clean up after errors
1336 with bfd_release and bfd_section_list_clear. Handle unexpected
1338 * aoutf1.h (sunos4_core_file_p): Likewise.
1339 * aix386-core.c (aix386_core_file_p): Likewise.
1340 * cisco-core.c (cisco_core_file_validate): Likewise.
1341 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1342 * trad-core.c (trad_unix_core_file_p): Likewise.
1344 * hppabsd-core.c (hppabsd_core_core_file_p): Clean up after errors
1345 with bfd_release and bfd_section_list_clear.
1346 * hpux-core.c (hpux_core_core_file_p): Likewise.
1347 * irix-core.c (irix_core_core_file_p): Likewise.
1348 * lynx-core.c (lynx_core_file_p): Likewise.
1349 * osf-core.c (osf_core_core_file_p): Likewise.
1350 * rs6000-core.c (rs6000coff_core_p): Likewise.
1351 * sco5-core.c (sco5_core_file_p): Likewise.
1353 * elf32-mips.c (_bfd_mips_elf_lo16_reloc): Simplify, and perform
1354 sign extension adjustments without conditionals.
1356 2002-01-04 Jakub Jelinek <jakub@redhat.com>
1358 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Don't crash if
1359 CIE at .eh_frame start is removed due to no FDEs referencing it.
1361 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
1363 * config.bfd (x86_64-*-netbsd*): New target.
1364 * configure.in (x86_64-*-netbsd*): Set COREFILE
1366 * configure: Regenerated.
1368 2002-01-03 Tom Rix <trix@redhat.com>
1370 * xcofflink.c (_bfd_xcoff_bfd_final_link): Update .pad section ordering
1371 for recent bfd_make_section_anyway change.
1373 2002-01-03 Nick Clifton <nickc@cambridge.redhat.com>
1375 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
1376 R_ARM_THM_PC11 reloc.
1378 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1380 * configure.in (LINGUAS): Add ja.
1381 * configure: Regenerate.
1382 * po/ja.po: Import from translation project's web site.
1384 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1386 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Reformat error
1387 messages to ease translation into other languages.
1389 For older changes see ChangeLog-0001
1395 version-control: never
projects / deliverable / binutils-gdb.git / blob