1 2002-03-01 David Mosberger <davidm@hpl.hp.com>
3 * elflink.h (size_dynamic_sections): If section named
4 ".preinit_array" exists, create DT_PREINIT_ARRAY and
5 DT_PREINIT_ARRAYSZ entries in dynamic table. Analogously for
6 ".init_array" and ".fini_array".
7 (elf_bfd_final_link): Handle DT_PREINIT_ARRAYSZ, DT_INIT_ARRAYSZ,
8 DT_FINI_ARRAYSZ, DT_PREINIT_ARRAY, DT_INIT_ARRAY, and
11 2002-02-26 Andrew Macleod <amacleod@cygnus.com>
13 * elflink.h (elf_bfd_final_link): Don't crash on SHN_UNDEF local
16 2002-02-25 Alan Modra <amodra@bigpond.net.au>
18 * elf64-hppa.h: Update copyright date.
20 * elf64-ppc.c (ppc64_elf_check_relocs): Warning fix.
21 (ppc64_elf_relocate_section): Don't generate power4 style branch
22 hints for *_BRTAKEN and *_BRNTAKEN relocs.
24 2002-02-22 Jakub Jelinek <jakub@redhat.com>
26 * elf64-sh64.c (sh_elf64_relocate_section): Fix a typo from my
28 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
30 2002-02-21 Andreas Jaeger <aj@suse.de>
32 * elf64-x86-64.c: Major rework that introduces all recent changes
33 to the x86-64 backend. Get a closer match to elf32-i386.
34 (struct elf64_x86_64_dyn_relocs): Rename from
35 elf64_x86_64_pcrel_relocs_copied, add additional fields. Change
37 (struct elf64_x86_64_link_hash_table): Add short cuts to some
39 (link_hash_newfunc): Rename from elf64_x86_64_link_hash_newfunc,
40 remove casts, initialize new hash members.
41 (create_got_section): New.
42 (elf64_x86_64_create_dynamic_sections): New.
43 (elf64_x86_64_copy_indirect_symbol): New.
44 (elf64_x86_64_check_relocs): Don't allocate space for dynamic
45 relocs, .got or .relgot here but do it in allocate_dynrelocs.
46 Reference count possible .plt and .got entries. Don't test input
47 section SEC_READONLY here to try to avoid copy relocs, and keep
48 dyn_relocs regardless of ELF_LINK_NON_GOT_REF. Don't set
49 DF_TEXTREL here. Delay setting of variables until needed. Cache
50 pointer to "sreloc" section in elf_section_data. Tweak condition
51 under which .got created. Report files with bad relocation
53 (elf64_x86_64_gc_sweep_hook): Sweep dyn_relocs and local_dynrel.
54 Reference count possible .plt entries. Don't deallocate .got and
56 (elf64_x86_64_adjust_dynamic_symbol): Handle nocopyreloc. Don't
57 do copy reloc processing for weakdefs. Remove redundant casts and
58 aborts. Delay setting of vars until needed. Move creation of
59 dynamic symbols and allocation of .plt and .rela.plt to
60 allocate_dynrelocs. Replace BFD_ASSERT with abort.
61 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): New.
62 (allocate_dynrelocs): New.
63 (readonly_dynrelocs): New.
64 (elf64_x86_64_size_dynamic_sections): Call readonly_dynrelocs.
65 Allocate space for dyn relocs. Replace BFD_ASSERT with abort.
66 Zero out the dynamic allocated content space.
67 (elf64_x86_64_discard_copies): Removed.
68 (elf64_x86_64_relocate_section): Make use of dynamic section
69 short-cuts. Localise vars, and delay setting. Better error
70 reporting, replace BFD_ASSERT with abort. Check
71 ELF_LINK_HASH_DEF_DYNAMIC to see if a symbol is not defined in the
72 regular object file and tread the weak definition as the normal
73 one. Don't discard relocs for undefweak or undefined symbols and
74 check !DEF_REGULAR as well as DEF_DYNAMIC in test for avoided copy
76 (elf64_x86_64_finish_dynamic_symbol): Don't copy relocs for
77 symbols that have been forced local. Use same test to decide if
78 we can use a relative reloc for got as relocate_section. Expand
79 SHN_UNDEF comment. Move expressions out of function calls.
80 Replace BFD_ASSERT with abort.
81 (bfd_elf64_bfd_final_link): Removed.
82 (elf_backend_copy_indirect_symbol): Define.
84 2002-02-20 Tom Rix <trix@redhat.com>
86 * coff-rs6000.c (xcoff_howto_table): Add 16 bit R_BA.
87 (_bfd_xcoff_reloc_type_lookup): Use it.
88 * coff64-rs6000.c (xcoff64_howto_table): Same.
89 (xcoff64_reloc_type_lookup): Same.
91 2002-02-20 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>
93 * osf-core.c (osf_core_vec): OSF/1 (Digital Unix) core files are
96 2002-02-19 Martin Schwidefsky <schwidefsky@de.ibm.com>
98 * archures.c (bfd_mach_s390_esa): Rename to bfd_mach_s390_31.
99 (bfd_mach_s390_esame): Rename to bfd_mach_s390_64.
100 * bfd-in2.h: Regenerate.
101 * cpu-s390.c (arch_info_struct): Use renamed architecture defines.
102 Replace architecture name "s390" with "s390:31-bit" and "s390:esame"
104 * elf32-s390.c (elf_howto_table): Add 32 bit pc relative relocations.
105 (elf_s390_reloc_type_lookup): Likewise.
106 (elf_s390_check_relocs): Likewise.
107 (elf_s390_gc_sweep_hook): Likewise.
108 (elf_s390_relocate_section): Likewise.
109 (elf_s390_object_p): Use renamed architecture define.
110 * elf64-s390.c (elf_s390_object_p): Use renamed architecture define.
112 2002-02-19 Frank Ch. Eigler <fche@redhat.com>
114 * syms.c (stt[]): Sorted. Added .init/.fini -> "t" mapping.
116 2002-02-19 Jakub Jelinek <jakub@redhat.com>
118 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Enable
119 absptr -> pcrel optimization for shared libs.
120 Only create minimal .eh_frame_hdr if absptr FDE encoding in shared
121 library cannot be converted to pcrel.
122 (_bfd_elf_eh_frame_section_offset): Return -2 if making absptr
124 * elf32-i386.c (elf_i386_relocate_section): If
125 _bfd_elf_section_offset returned -2, skip, but make sure the
126 relocation is installed.
127 * elf32-arm.h (elf32_arm_final_link_relocate): Likewise.
128 * elf32-cris.c (cris_elf_relocate_section): Likewise.
129 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
130 * elf32-i370.c (i370_elf_relocate_section): Likewise.
131 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
132 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
133 * elf32-s390.c (elf_s390_relocate_section): Likewise.
134 * elf32-sh.c (sh_elf_relocate_section): Likewise.
135 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
136 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
137 * elf64-s390.c (elf_s390_relocate_section): Likewise.
138 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
139 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
140 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
141 * elf64-alpha.c (elf64_alpha_relocate_section): Handle
142 _bfd_elf_section_offset returning -2 the same way as -1.
143 * elfxx-ia64.c (elfNN_ia64_install_dyn_reloc): Likewise.
144 * elf32-mips.c (mips_elf_create_dynamic_relocation): Add FIXME
146 * elf64-mips.c (mips_elf64_create_dynamic_relocation): Likewise.
148 2002-02-18 Tom Rix <trix@redhat.com>
150 * xcofflink.c (bfd_xcoff_link_gernate_rtinit): Add -brtl support.
151 (bfd_xcoff_size_dynamic_sections): Same.
152 * bfd-in.h (bfd_xcoff_link_generate_rtinit): Same.
153 (bfd_xcoff_size_dynamic_sections): Same.
154 * coff-rs6000.c (xcoff_generate_rtinit): Same.
155 * coff-rs646000.c (xcoff64_generate_rtinit): Same.
156 * libxcoff.h (struct xcoff_backend_data_rec): Same.
157 * xcofflink.c (xcoff_build_ldsyms, xcoff_link_add_symbols): Clean.
158 * bfd-in2.h: Regenerate.
160 2002-02-18 Alan Modra <amodra@bigpond.net.au>
162 * elf64-ppc.c (STFD_FR0_0R1, LFD_FR0_0R1, BLR): Define.
163 (struct ppc_link_hash_table): Add sfpr.
164 (ppc64_elf_link_hash_table_create): Init it.
165 (ppc64_elf_create_dynamic_sections): Split creation of .stub and
167 (create_linkage_sections): ..here. Make .sfpr too.
168 (ppc64_elf_check_relocs): Call create_linkage_sections, and set
170 (MIN_SAVE_FPR, MAX_SAVE_FPR): Define.
171 (ppc64_elf_func_desc_adjust): Look for missing ._savef* and
172 ._restf* functions, and create as needed.
173 (func_desc_adjust): Only force_local for shared libs.
175 2002-02-18 David O'Brien <obrien@FreeBSD.org>
177 * configure.in: Bump version number post 2.12 branching.
178 * configure: Regenerate.
180 2002-02-17 Hans-Peter Nilsson <hp@bitrange.com>
182 * mmo.c: Correct and improve comments.
183 (mmo_write_chunk): Store trailing byte in bfd buffer; don't
184 zero-pad. Use input to fill up non-empty bfd buffer.
185 (mmo_flush_chunk): New function.
186 (mmo_write_loc_chunk): Add parameter last_vmap, all callers
187 changed. Don't emit location specifier if VMA is same as
188 *LAST_VMAP after omitting leading zero contents. Call
189 mmo_flush_chunk before emitting location specifier.
190 (mmo_write_loc_chunk_list): Call mmo_flush_chunk when finished
191 with mmo_write_loc_chunk calls.
192 (mmo_internal_write_section): Call mmo_flush_chunk after
194 (mmo_write_symbols_and_terminator): Move :Main to first position
195 in symbol array. Add faked one if it does not exist if there are
196 other symbols. Don't add it if there are no symbols at all. Move
197 out test for value of :Main from symbol loop. Rename table
198 fakemain to maintable and variable mainsym to fakemain.
200 2002-02-15 Richard Henderson <rth@redhat.com>
202 * elf64-alpha.c (elf64_alpha_relocate_section) [BRSGP]: A target
203 section with no got matches any got. Simplify error generaion.
205 2002-02-15 Alan Modra <amodra@bigpond.net.au>
207 Support arbitrary length fill patterns.
208 * linker.c (bfd_new_link_order): Zero all fields with bfd_zalloc.
209 (_bfd_default_link_order): Remove bfd_fill_link_order code.
210 Call default_data_link_order.
211 (default_fill_link_order): Delete.
212 (default_data_link_order): New function.
213 * elf32-mips.c (_bfd_mips_elf_final_link): Replace occurrences
214 of bfd_fill_link_order with bfd_data_link_order.
215 * elf64-alpha.c (elf64_alpha_final_link): Likewise.
216 * elf64-mips.c (mips_elf64_final_link): Likewise.
218 * bfd.c (bfd_scan_vma): Clamp overflows to max bfd_vma value.
219 Correct value returned in "end" for "0x<non-hex>".
221 2002-02-14 Nick Clifton <nickc@cambridge.redhat.com>
223 * cpu-arm.c (processors): Replace 'arch' field with 'mach'.
224 (scan): Test against 'mach' field in info structure.
226 2002-02-14 Alan Modra <amodra@bigpond.net.au>
228 * elf.c (elf_fake_sections): Use SHT_NOBITS when SEC_NEVER_LOAD.
230 2002-02-14 Matt Fredette <fredette@netbsd.org>
232 * elf32-m68k.c (elf32_m68k_print_private_bfd_data): Recognize
235 2002-02-13 Nick Clifton <nickc@cambridge.redhat.com>
237 * elf.c (_bfd_elf_make_section_from_shdr): Do not insist on
238 non-zero physical addresses when adjusting the LMAs of new
241 2002-02-12 John David Anglin <dave@hiauly1.hia.nrc.ca>
243 * elf-hppa.h (elf_hppa_reloc_final_type): New function stripped
244 from _bfd_elf_hppa_gen_reloc_type.
245 (_bfd_elf_hppa_gen_reloc_type): Remove duplicate prototype.
246 * elf32-hppa.h (elf32_hppa_reloc_final_type): Add protptype.
247 * elf32-hppa.c: Include elf32-hppa.h before elf-hppa.h.
248 * elf64-hppa.h (elf64_hppa_reloc_final_type): Add protptype.
250 2002-02-12 Alexandre Oliva <aoliva@redhat.com>
252 * elf-m10300.c (mn10300_elf_relax_section): Skip section before
253 loading its contents if there's nothing to do in it.
255 2002-02-12 Alan Modra <amodra@bigpond.net.au>
257 * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for crossing
260 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Add dynamic
261 DT_PPC64_OPD and DT_PPC64_OPDSZ tags.
262 (ppc64_elf_finish_dynamic_sections): Set values for them.
264 2002-02-11 Michael Snyder <msnyder@redhat.com>
266 * elf-bfd.h (elfcore_write_lwpstatus): Add prototype.
267 * elf.c (elfcore_grok_pstatus): Add prototype.
268 (elfcore_grok_lwpstatus): Add prototype.
269 (elfcore_write_lwpstatus): New function.
270 (elfcore_write_pstatus): Fix typo, eliminate unnecessary memcpy.
272 2002-02-11 Alexandre Oliva <aoliva@redhat.com>
274 * elf32-sh.c: Added missing prototypes.
275 * elf32-sh64.c: Likewise.
276 (sh_elf_align_loads): Mark unused args as such.
277 * elf64-sh64.c: Added missing prototypes.
278 (struct elf_sh64_link_hash_entry): Fix typo.
279 (sh_elf64_relocate_section): Fix info argument passed to
280 _bfd_elf_section_offset.
282 2002-02-11 Alan Modra <amodra@bigpond.net.au>
284 * Makefile.am: "make dep-am".
285 * Makefile.in: Regenerate.
286 * aclocal.m4: Regenerate.
287 * config.in: Regenerate.
288 * configure: Regenerate.
290 2002-02-10 Daniel Jacobowitz <drow@mvista.com>
292 * coff-rs6000.c (xcoff_generate_rtinit): Silence uninitialized
294 * elf32-sh.c (sh_elf_relax_section): Silence signed/unsigned
296 * trad-core.c (trad_unix_core_file_p): Silence pointer/integer
297 cast warnings for the common case.
299 2002-02-10 Hans-Peter Nilsson <hp@bitrange.com>
301 * config.bfd (sh-*-linux*, sh-*-elf* | sh-*-rtemself*): Add sh64
303 (sh-*-netbsdelf*): New, to trump sh*-*-netbsdelf* and add sh64
306 2002-02-09 Richard Henderson <rth@redhat.com>
308 * elf64-alpha.c (elf64_alpha_howto): Add R_ALPHA_BRSGP.
309 (elf64_alpha_reloc_map, elf64_alpha_check_relocs): Likewise.
310 (elf64_alpha_relocate_section): Likewise.
311 * reloc.c (BFD_RELOC_ALPHA_BRSGP): New.
312 * bfd-in2.h, libbfd.h: Rebuild.
314 2002-02-09 Hans-Peter Nilsson <hp@bitrange.com>
316 * elf64-mmix.c (_bfd_mmix_finalize_linker_allocated_gregs): Check
317 that base-plus-offset reloc accounting is consistent.
318 (mmix_elf_relax_section): Keep base-plus-offset reloc accounting
319 up to date for undefined symbols.
321 2002-02-08 Eric Christopher <echristo@redhat.com>
323 From Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
325 * elf32-mips.c (_bfd_mips_elf_fake_sections): Don't create .rela
326 sections for the O32 ABI.
328 2002-02-08 Chris Demetriou <cgd@broadcom.com>
330 * elf32-arm.h: Fix formatting of _("...").
331 * elf32-d10v.c: Likewise.
332 * elf32-m68k.c: Likewise.
333 * elf32-mips.c: Likewise.
335 2002-02-08 Ivan Guzvinec <ivang@opencores.org>
337 * coff-or32.c: Fix compile time warning messages.
339 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
342 2002-01-23 Alexandre Oliva <aoliva@redhat.com>
343 * reloc.c (R_SH_GOTPLT32, R_SH_GOT_LOW16, R_SH_GOT_MEDLOW16,
344 R_SH_GOT_MEDHI16, R_SH_GOT_HI16, R_SH_GOTPLT_LOW16,
345 R_SH_GOTPLT_MEDLOW16, R_SH_GOTPLT_MEDHI16, R_SH_GOTPLT_HI16,
346 R_SH_PLT_LOW16, R_SH_PLT_MEDLOW16, R_SH_PLT_MEDHI16,
347 R_SH_PLT_HI16, R_SH_GOTOFF_LOW16, R_SH_GOTOFF_MEDLOW16,
348 R_SH_GOTOFF_MEDHI16, R_SH_GOTOFF_HI16, R_SH_GOTPC_LOW16,
349 R_SH_GOTPC_MEDLOW16, R_SH_GOTPC_MEDHI16, R_SH_GOTPC_HI16,
350 R_SH_GOT10BY4, R_SH_GOTPLT10BY4, R_SH_GOT10BY8, R_SH_GOTPLT10BY8,
351 R_SH_COPY64, R_SH_GLOB_DAT64, R_SH_JMP_SLOT64, R_SH_RELATIVE64):
353 * libbfd.h, bfd-in2.h: Rebuilt.
354 * elf32-sh.c (sh_elf_howto_table): Define new relocs.
355 (sh_reloc_map): Map them.
356 (PLT_ENTRY_SIZE, elf_sh_plt0_entry_be, elf_sh_plt0_entry_le,
357 elf_sh_plt_entry_be, elf_sh_plt_entry_le, elf_sh_pic_plt_entry_be,
358 elf_sh_pic_plt_entry_le, elf_sh_plt0_entry, elf_sh_plt_entry,
359 elf_sh_pic_plt_entry, elf_sh_sizeof_plt, elf_sh_plt_plt0_offset,
360 elf_sh_plt0_gotplt_offset, elf_sh_plt_temp_offset,
361 elf_sh_plt_symbol_offset, elf_sh_plt_reloc_offset,
362 movi_shori_putval) [INCLUDE_SHMEDIA]: New.
363 (elf_sh_link_hash_entry) [INCLUDE_SHMEDIA]: Add
364 datalabel_got_offset.
365 (sh_elf_link_hash_newfunc): Initialize it.
366 (sh_elf_relocate_section): Augment the scope of
367 seen_stt_datalabel. Introduce GOTPLT support. Extend GOTPC, PLT,
368 GOT and GOTOFF handling to new SHmedia relocation types. Support
370 (sh_elf_check_relocs): Likewise.
371 (sh_elf_finish_dynamic_symbol) [TARGET_SHMEDIA]: Set up values in
372 PLT entries using movi_shori_putval. Support GOT_BIAS.
373 (sh_elf_finish_dynamic_sections): Likewise.
374 * elf32-sh64.c (shmedia_prepare_reloc): Do not add addend to
375 relocation, it's now done by the caller.
377 * elf64-sh64.c (GOT_BIAS, PLT_ENTRY_SIZE, elf_sh64_sizeof_plt,
378 elf_sh64_plt_plt0_offset, elf_sh64_plt0_gotplt_offset,
379 elf_sh64_plt_temp_offset, elf_sh64_plt_symbol_offset,
380 elf_sh64_plt_reloc_offset, ELF_DYNAMIC_INTERPRETER,
381 elf_sh64_pcrel_relocs_copied, elf_sh64_link_hash_entry,
382 elf_sh64_link_hash_table, sh64_elf64_link_hash_traverse,
383 sh64_elf64_hash_table): New.
384 (sh_elf64_howto_table): Introduce new relocs.
385 (sh_elf64_info_to_howto): Accept new PIC relocs.
386 (sh_elf64_relocate_section): Augment the scope of
387 seen_stt_datalabel. Support new PIC relocs.
388 (sh_elf64_check_relocs): Support new PIC relocs.
389 (elf_sh64_plt0_entry_be, elf_sh64_plt0_entry_le,
390 elf_sh64_plt_entry_be, elf_sh64_plt_entry_le,
391 elf_sh64_pic_plt_entry_be, elf_sh64_pic_plt_entry_le,
392 elf_sh64_plt0_entry, elf_sh64_plt_entry, elf_sh64_pic_plt_entry,
393 sh64_elf64_link_hash_newfunc, sh64_elf64_link_hash_table_create,
394 movi_shori_putval, movi_3shori_putval,
395 sh64_elf64_create_dynamic_sections,
396 sh64_elf64_adjust_dynamic_symbol, sh64_elf64_discard_copies,
397 sh64_elf64_size_dynamic_sections,
398 sh64_elf64_finish_dynamic_symbol,
399 sh64_elf64_finish_dynamic_sections): New.
400 (elf_backend_create_dynamic-sections,
401 bfd_elf64_bfd_link_hash_table_create,
402 elf_backend_adjust_dynamic_symbol,
403 elf_backend_size_dynamic_sections,
404 elf_backend_finish_dynamic_symbol,
405 elf_backend_finish_dynamic_sections, elf_backend_want_got_plt,
406 elf_backend_plt_readonly, elf_backend_want_plt_sym,
407 elf_backend_got_header_size, elf_backend_plt_header_size):
409 2001-05-16 Alexandre Oliva <aoliva@redhat.com>
410 * elf32-sh.c: Renumbered and renamed some SH5 relocations to
411 match official numbers and names; moved unmaching ones to the
413 * elf32-sh64.c, elf64-sh64.c: Likewise.
414 2001-03-12 DJ Delorie <dj@redhat.com>
415 * elf32-sh.c (sh_elf_relax_section): Don't relax SHmedia
417 2001-03-12 DJ Delorie <dj@redhat.com>
418 * elf32-sh64.c (shmedia_prepare_reloc): Validate relocs that must
420 * elf64-sh64.c (sh_elf64_relocate_section): Ditto.
421 2001-01-14 Hans-Peter Nilsson <hpn@cygnus.com>
422 * elf32-sh64.c (bfd_elf32_bfd_copy_private_section_data): Define.
423 (sh64_elf_fake_sections): Set type to SHT_SH5_CR_SORTED for a
424 .cranges section with SEC_SORT_ENTRIES set.
425 (sh64_backend_section_from_shdr): Set SEC_SORT_ENTRIES on an
426 incoming sorted .cranges section.
427 (sh64_bfd_elf_copy_private_section_data): New.
428 (sh64_elf_final_write_processing): Only sort .cranges and modify
429 start address if called by linker.
430 2001-01-08 Ben Elliston <bje@redhat.com>
431 * elf32-sh64.c (sh64_elf_final_write_processing): Activate
432 Hans-Peter Nilsson's set bit 0 patch from 2001-01-06.
433 * elf64-sh64.c (sh64_elf64_final_write_processing): Ditto.
434 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
435 * elf64-sh64.c (sh_elf64_howto_table): No open brace at start of
436 line. Add comments before all entries.
437 <R_SH_PT_16, R_SH_SHMEDIA_CODE>: Correct and clarify describing
439 (sh_elf64_reloc): Correct head comment.
440 (sh_elf64_relocate_section): Correct spacing.
441 <relocating for a local symbol>: Do not honour STO_SH5_ISA32;
442 instead call reloc_dangerous callback.
443 <case R_SH_SHMEDIA_CODE>: New case.
444 (sh_elf64_gc_mark_hook): Correct spacing.
445 (sh_elf64_check_relocs): Ditto.
446 * elf32-sh64.c (shmedia_prepare_reloc) <case R_SH_SHMEDIA_CODE>:
448 * elf32-sh.c: Correct #endif comments for #ifndef-wrapped
450 (sh_elf_howto_table) <R_SH_PT_16, R_SH_SHMEDIA_CODE>: Correct,
451 clarify describing comment. Add comments before all entries.
452 (sh_elf_relocate_section) <relocating for a local symbol>: Do not
453 honour STO_SH5_ISA32; instead call reloc_dangerous callback.
454 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
455 Sort .cranges section in final link. Prepare to set bit 0 on
457 * elf32-sh64.c (struct sh64_find_section_vma_data): New.
458 (sh64_elf_link_output_symbol_hook): Fix typo in prototype.
459 (sh64_elf_set_mach_from_flags): Set SEC_DEBUGGING on incoming
461 (sh64_backend_section_from_shdr): New, to recognize
462 SHT_SH5_CR_SORTED on incoming .cranges section.
463 (elf_backend_section_from_shdr): Define.
464 (sh64_elf_final_write_processing): Sort outgoing .cranges
465 section. (New, temporarily disabled:) Set bit 0 on entry address
466 according to ISA type.
467 (sh64_find_section_for_address): New.
468 (crange_qsort_cmpb, crange_qsort_cmpl, crange_bsearch_cmpb,
469 crange_bsearch_cmpl): Move here from opcodes/sh64-dis.c.
470 (sh64_address_in_cranges): Move here from opcodes/sh64-dis.c. Use
471 bfd_malloc, not xmalloc.
472 (sh64_get_contents_type): Move here from opcodes/sh64-dis.c. Make
474 * elf32-sh64.c (sh64_elf64_final_write_processing): New, (but
475 temporarily disabled) setting bit 0 on entry address.
476 (elf_backend_final_write_processing): Define.
477 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
478 * elf32-sh.c (sh_elf_howto_table) <R_SH_PT_16>: Adjust fields to
479 be a proper relocation for PTA and PTB rather than a marker.
480 <R_SH_IMMU5, R_SH_IMMS6, R_SH_IMMU6, R_SH_IMMS10, R_SH_IMMS10BY2,
481 R_SH_IMMS10BY4, R_SH_IMMS10BY8, R_SH_IMMS16, R_SH_IMMU16,
482 R_SH_IMM_LOW16, R_SH_IMM_LOW16_PCREL, R_SH_IMM_MEDLOW16,
483 R_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDHI16, R_SH_IMM_MEDHI16_PCREL,
484 R_SH_IMM_HI16, R_SH_IMM_HI16_PCREL, R_SH_64, R_SH_64_PCREL>:
486 * elf64-sh64.c: Ditto.
487 (sh_elf64_relocate_section) <case R_SH_PT_16>: New case.
488 * elf32-sh64.c: Include opcodes/sh64-opc.h
489 (shmedia_prepare_reloc): Take a bfd_link_info pointer as first
490 argument. Drop const qualifiers from "bfd *" and "bfd_byte *"
491 parameters. No unused parameters. Caller changed.
492 <case R_SH_PT_16>: New case.
493 * Makefile.am (elf32-sh64.lo): Add dependency on sh64-opc.h.
494 * Makefile.in: Regenerate.
495 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
496 * elf64-sh64.c (sh64_elf64_fake_sections): Set SHF_SH5_ISA32 for
498 (sh_elf64_set_mach_from_flags): Change from EF_SH64 to EF_SH5.
499 (sh64_elf_merge_private_data): Ditto.
500 * elf32-sh64.c (sh64_elf_fake_sections): Use sh64_elf_section_data
501 to access stored section flags.
502 (sh64_elf_final_write_processing): Return immediately unless
503 called by linker. Use sh64_elf_section_data (cranges) to get size
504 of linker-generated cranges entries.
505 (sh64_elf_copy_private_data): Add missing "return true".
506 (sh64_elf_set_mach_from_flags): Change from EF_SH64 to EF_SH5.
507 (sh_elf64_merge_private_data): Ditto.
508 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
509 * elf64-sh64.c (sh64_elf64_fake_sections): New, copy of
510 elf64-sh64.c:sh64_elf_fake_sections.
511 (elf_backend_fake_sections): Define as sh64_elf64_fake_sections.
512 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
513 * elf32-sh64.c (sh64_elf_copy_private_data_internal): Delete.
514 (sh64_elf_final_write_processing): New.
515 (elf_backend_final_write_processing): Define.
516 (sh64_elf_fake_sections): Get header flags from tdata field.
517 (sh64_elf_copy_private_data): Do not call
518 sh64_elf_copy_private_data_internal, just copy e_flags field.
519 (sh64_elf_merge_private_data): Do not call
520 sh64_elf_copy_private_data_internal.
521 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
522 Remove EF_SH64_ABI64, let ELF size make difference.
523 Remove SH64-specific BFD section flag.
524 * elf32-sh64.c (sh64_elf_fake_sections): Recognize section as
525 containing SHmedia through elf_section_data (asect)->tdata
526 non-zero, not using a BFD section flag.
527 (sh64_elf_set_mach_from_flags): Don't recognize EF_SH64_ABI64.
528 (sh64_elf_merge_private_data): Similar.
529 (elf_backend_section_flags): Don't define.
530 (sh64_elf_backend_section_flags): Delete.
531 * elf64-sh64.c (sh_elf64_set_mach_from_flags): Recognize EF_SH64,
533 (sh_elf64_merge_private_data): Similar.
534 * section.c (Section flags definitions): Don't define
536 (bfd-in2.h): Regenerate.
537 2000-12-09 Hans-Peter Nilsson <hpn@cygnus.com>
538 Make DataLabel references work with partial linking.
539 * elf32-sh64.c: Fix formatting.
540 (sh64_elf_link_output_symbol_hook): New.
541 (elf_backend_link_output_symbol_hook): Define to
542 sh64_elf_link_output_symbol_hook.
543 (sh64_elf_add_symbol_hook): Make DataLabel symbol just global
544 undefined if partial linking. Adjust sanity check.
545 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): New.
546 (elf_backend_link_output_symbol_hook): Define to
547 sh64_elf64_link_output_symbol_hook.
548 (sh64_elf64_add_symbol_hook): Make DataLabel symbol just global
549 undefined if partial linking. Adjust sanity check.
550 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
551 Implement semantics for inter-file DataLabel references.
552 * elf64-sh64.c (DATALABEL_SUFFIX): Define.
553 (sh64_elf64_add_symbol_hook): New.
554 (sh_elf64_relocate_section): If passing an indirect symbol with
555 st_type STT_DATALABEL on the way to a symbol with st_other
556 STO_SH5_ISA32, do not bitor 1 to the relocation.
557 (elf_backend_add_symbol_hook): Define to
558 sh64_elf64_add_symbol_hook.
559 * elf64-sh32.c: Tweak comments.
560 (DATALABEL_SUFFIX): Define.
561 (sh64_elf_add_symbol_hook): New.
562 (elf_backend_add_symbol_hook): Define to sh64_elf_add_symbol_hook.
563 * elf32-sh.c (sh_elf_relocate_section): If passing an indirect
564 symbol with st_type STT_DATALABEL on the way to a symbol with
565 st_other STO_SH5_ISA32, do not bitor 1 to the relocation.
566 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
567 Pass through STT_DATALABEL.
568 * elf32-sh64.c (sh64_elf_get_symbol_type): New.
569 (elf_backend_get_symbol_type): Define.
570 * elf64-sh64.c (sh64_elf64_get_symbol_type): New.
571 (elf_backend_get_symbol_type): Define.
572 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
573 * elf32-sh64.c: Tweak comments.
574 (sh64_elf_copy_private_data_internal): Add prototype.
575 (bfd_elf32_bfd_set_private_flags): Define.
576 (sh64_elf_copy_private_data_internal): Compare machine name, not
577 textual BFD target name, to check whether to copy section flag
579 (sh64_elf_merge_private_data): Validize bfd_get_arch_size.
580 Tweak section-contents-type-mismatch message.
581 (shmedia_prepare_reloc): Add ATTRIBUTE_UNUSED markers.
582 Validize reloc-types.
583 * elf64-sh64.c: New file.
584 * targets.c (bfd_elf64_sh64_vec, bfd_elf64_sh64l_vec): Declare.
585 * Makefile.am (BFD64_BACKENDS): Add elf64-sh64.lo.
586 (BFD64_BACKENDS_CFILES): Add elf64-sh64.c.
587 Regenerate dependencies.
588 * Makefile.in: Regenerate.
589 * config.bfd (sh64-*-elf*): Add bfd_elf64_sh64_vec and
591 * configure.in: Handle bfd_elf64_sh64_vec and
593 * configure: Regenerate.
594 * po/POTFILES.in: Regenerate.
595 * po/bfd.pot: Regenerate.
596 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
597 * elf32-sh64.c (sh64_elf_set_mach_from_flags): Do not recognize
598 anything else but EF_SH64 and EF_SH64_ABI64.
599 (sh64_elf_merge_private_data): Emit error for anything else but
600 EF_SH64 and EF_SH64_ABI64.
601 * config.bfd: Remove bfd_elf32_shblin_vec and bfd_elf32_shlin_vec
603 * configure.in: Add cofflink.lo to bfd_elf32_sh64_vec and
604 bfd_elf32_sh64l_vec as a temporary measure.
605 * configure: Regenerate.
606 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
607 * cpu-sh.c (arch_info_struct): Include sh5 item
609 * config.bfd (sh64-*-elf*): Do not set targ_cflags.
610 Add targ_selvecs bfd_elf32_sh_vec, bfd_elf32_shl_vec,
611 bfd_elf32_shblin_vec and bfd_elf32_shlin_vec.
612 * elf32-sh64.c: Tweak comments.
613 (sh64_elf_set_mach_from_flags): Recognize all machine flags that
614 are proper subsets of SH64 as bfd_mach_sh5. Add EF_SH64_ABI64.
615 (sh64_elf_copy_private_data_internal): Wrap long line.
616 (sh64_elf_merge_private_data): Rewrite to allow objects from
617 SH64 subsets to be linked together.
618 (INCLUDE_SHMEDIA): Define.
619 * elf32-sh.c (sh_elf_relocate_section) <local symbol>:
620 Parenthesize plus-expression inside or-expression.
621 <global symbol>: Ditto.
622 (sh_elf_set_mach_from_flags): Remove code refusing
623 deleted EF_SH64_32BIT_ABI flag.
624 2000-11-26 Hans-Peter Nilsson <hpn@cygnus.com>
625 * elf32-sh.c (sh_elf_howto_table) <R_SH_IMM_LOW16_PCREL,
626 R_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDHI16_PCREL,
627 R_SH_IMM_HI16_PCREL, R_SH_64_PCREL>: Set pcrel_offset to true.
628 (sh_elf_relocate_section) <local symbol>: Or 1 in
629 calculation of relocation if sym->st_other & STO_SH5_ISA32.
630 <global symbol>: Ditto if h->other & STO_SH5_ISA32.
631 * elf32-sh64.c (shmedia_prepare_reloc): Add rel->r_addend to
633 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
634 * Makefile.am (BFD32_BACKENDS): Add elf32-sh64.lo.
635 (BFD32_BACKENDS_CFILES): Add elf32-sh64.c.
636 Regenerate dependencies.
637 * Makefile.in: Regenerate.
638 * archures.c: Add bfd_mach_sh5.
639 * config.bfd: Map targ_cpu sh* to bfd_sh_arch.
640 Handle sh64-*-elf*. Set targ_cflags to -DINCLUDE_SHMEDIA.
641 * configure.in: Handle bfd_elf32_sh64_vec and bfd_elf32_sh64l_vec.
642 * configure: Regenerate.
643 * reloc.c (BFD_RELOC_SH_SHMEDIA_CODE, BFD_RELOC_SH_IMMU5,
644 BFD_RELOC_SH_IMMS6, BFD_RELOC_SH_IMMS6BY32, BFD_RELOC_SH_IMMU6,
645 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
646 BFD_RELOC_SH_IMMS10BY4, BFD_RELOC_SH_IMMS10BY8,
647 BFD_RELOC_SH_IMMS16, BFD_RELOC_SH_IMMU16, BFD_RELOC_SH_IMM_LOW16,
648 BFD_RELOC_SH_IMM_LOW16_PCREL, BFD_RELOC_SH_IMM_MEDLOW16,
649 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, BFD_RELOC_SH_IMM_MEDHI16,
650 BFD_RELOC_SH_IMM_MEDHI16_PCREL, BFD_RELOC_SH_IMM_HI16,
651 BFD_RELOC_SH_IMM_HI16_PCREL, BFD_RELOC_SH_PT_16): New relocations.
652 * cpu-sh.c [INCLUDE_SHMEDIA] (arch_info_struct): Define and link
654 * elf32-sh.c [INCLUDE_SHMEDIA] (sh_elf_howto_table): Add howto items
656 [INCLUDE_SHMEDIA] (sh_rel): Add mappings for SHmedia relocs.
657 [INCLUDE_SHMEDIA] (sh_elf_relocate_section) [default]: Call
658 shmedia_prepare_reloc, goto final_link_relocate if it returns
659 non-zero, else fail as before.
660 (sh_elf_set_mach_from_flags): Provide function only if not defined
661 as macro. Do not recognize objects with EF_SH64_32BIT_ABI set.
662 (sh_elf_set_private_flags): Provide function only if not defined
664 (sh_elf_copy_private_data): Similar.
665 (sh_elf_merge_private_data): Similar.
666 * section.c (SEC_SH_ISA_SHMEDIA): New.
667 * targets.c (bfd_elf32_sh64_vec, bfd_elf32_sh64l_vec): Declare.
668 * elf32-sh64.c: New file.
669 * libbfd.h: Regenerate.
670 * bfd-in2.h: Regenerate.
671 * po/POTFILES.in: Regenerate.
672 * po/bfd.pot: Regenerate.
673 * bfd-in2.h: Regenerate.
674 * libbfd.h: Regenerate.
676 2002-02-07 Daniel Jacobowitz <drow@mvista.com>
678 * bfd-in.h: Update <stdbool.h> check to only see if <stdbool.h> has
679 been included, not drag it in.
680 * bfd-in2.h: Regenerate.
682 2002-02-06 H.J. Lu (hjl@gnu.org)
684 * elf32-mips.c (_bfd_mips_elf_merge_private_bfd_data): Update
685 the mach and ISA fields if necessary.
687 2002-02-06 Nick Clifton <nickc@cambridge.redhat.com>
689 * coffcode.h (coff_set_arch_mach_hook): Select the highest known
690 ARM architecture when an F_ARM_5 flag is detected, since we cannot
691 be sure exactly which architecture this represents.
693 2002-02-05 Nick Clifton <nickc@redhat.com>
695 * po/tr.po: Updated translation.
697 2002-02-05 Alan Modra <amodra@bigpond.net.au>
699 From Jimi X <jimix@watson.ibm.com>
700 * archures (bfd_mach_ppc64): Define.
701 (bfd_powerpc_arch): Rename to bfd_powerpc_archs.
702 (bfd_powerpc_arch): Define.
703 * bfd-in2.h: Regenerate.
704 * cpu-powerpc.c (arch_info_struct): Rename to bfd_powerpc_archs.
705 (bfd_powerpc_arch): Move to tail of bfd_powerpc_archs.
706 (bfd_powerpc_archs): Add default powerpc64 arch.
708 2002-02-05 Alan Modra <amodra@bigpond.net.au>
710 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Check for relocs
711 against section syms in readonly sections. Don't do the global
712 sym check if we find one.
713 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
714 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
715 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
716 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
717 (elf_s390_grok_prstatus): Add missing prototype.
719 2002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
721 * elf64-mmix.c (mmix_dump_bpo_gregs): New function.
722 (mmix_elf_check_common_relocs) <case R_MMIX_BASE_PLUS_OFFSET>:
723 Call bfd_get_section_by_name only once. Initialize
724 bpodata->n_bpo_relocs_this_section.
725 (_bfd_mmix_prepare_linker_allocated_gregs): Remove comment
727 (bpo_reloc_request_sort_fn): Don't use difference of values as
730 2002-02-02 David O'Brien <obrien@FreeBSD>
732 * configure.in: Tweak the FreeBSD 4.x recognition more. Only treat
733 version 4.5 and later the same as 5-CURRENT.
734 * configure: Re-generate.
736 2002-02-02 Jason Thorpe <thorpej@wasabisystems.com>
738 * config.bfd (hppa*-*-netbsd*): New target.
740 2002-01-31 Philipp Thomas <pthomas@suse.de>
742 * coff-arm.c (coff_arm_merge_private_bfd_data): Move ERROR
743 to front of message. Unify messages with elf32-arm.h. Use
744 commas where neccessary.
745 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Use all upcase
746 ERROR in messages. Unify messages with coff-arm.c. Correct
747 VFP/FPA error message.
748 (elf32_arm_print_private_bfd_data): Don't mark APCS-26 and
749 APCS-32 for translation.
751 2002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
753 Perform on-demand global register allocation from
754 R_MMIX_BASE_PLUS_OFFSET relocs.
755 * elf64-mmix.c (struct bpo_reloc_section_info, struct
756 bpo_reloc_request, struct bpo_greg_section_info): New.
757 (mmix_elf_check_common_relocs, mmix_elf_gc_sweep_hook,
758 bpo_reloc_request_sort_fn, mmix_elf_relax_section,
759 _bfd_mmix_check_all_relocs,
760 _bfd_mmix_prepare_linker_allocated_gregs,
761 _bfd_mmix_finalize_linker_allocated_gregs): New functions.
762 (elf_mmix_howto_table): Correct src_mask for most relocs.
763 (mmix_elf_perform_relocation) <case R_MMIX_BASE_PLUS_OFFSET>: New
765 (mmix_final_link_relocate) <case R_MMIX_BASE_PLUS_OFFSET>: New
766 case. Fix typo in comment. New label do_mmix_reloc.
767 (mmix_elf_check_relocs): Abuse bfd_link_info member base_file to
768 store first object file with a base-plus-offset reloc. Call
769 mmix_elf_check_common_relocs for the part common with mmo.
770 (mmix_elf_final_link): Write out linker-allocated register
772 (elf_backend_gc_sweep_hook): Define.
773 (bfd_elf64_bfd_relax_section): Define.
775 * mmo.c: Don't include <ctype.h>
776 (mmo_init): Correct init-once logic.
778 2002-02-01 Tom Rix <trix@redhat.com>
780 * config.bfd: Conditionally support <aiaff> for pre AIX 4.3.
782 2002-02-01 Alan Modra <amodra@bigpond.net.au>
784 * Makefile.am: Run "make dep-am"
785 * Makefile.in: Regenerate.
787 2002-01-31 David O'Brien <obrien@FreeBSD>
789 * configure.in: Recognize the differences in core files from FreeBSD
790 4.{0,1} and later versions of 4.x. This treats 4.2+ the same as
792 * configure: Regenerate.
794 2002-01-31 Ivan Guzvinec <ivang@opencores.org>
796 * coff-or32.c: New file.
797 * cpu-or32.c: New file.
798 * elf32-or32.c: New file.
799 * archures.c: Add support for or32.
800 * targets.c: Add support for or32.
801 * bfd-in2.h: Regenerate.
802 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags,
803 coff_write_object_contents): Add support for or32.
804 * config.bfd: Add target.
805 * configure.in: Add support for or32.
806 * configure: Regenerate.
807 * Makefile.am: Add support for or32.
808 * Makefile.in: Regenerate.
809 * po/SRC-POTFILES.in: Add or32 files.
810 * po/bfd.pot: Regenerate.
812 2002-01-31 Nick Clifton <nickc@cambridge.redhat.com>
813 Don Lindsay <lindsayd@cisco.com>
815 * elf32-mips.c (mips_elf_calculate_relocation): Replace 'return
816 false' with a return of a bfd_reloc_ error code.
818 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
820 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
821 unexport unreferenced symbols when --export-dynamic. Call
822 _bfd_elf_strtab_delref when unexporting.
824 2002-01-30 Daniel Jacobowitz <drow@mvista.com>
826 * bfd-in.h: Include <stdbool.h> if it is available.
827 * bfd-in2.h: Regenerated.
829 2002-01-31 Alan Modra <amodra@bigpond.net.au>
831 * elf64-ppc.c (func_desc_adjust): STV_PROTECTED functions should
834 2002-01-30 Nick Clifton <nickc@cambridge.redhat.com>
836 * archures.c: Tidy up formatting of embedded comments.
837 * bfd.c: Tidy up formatting of embedded comments.
838 * bfd-in.h: Fix formatting of comments.
839 * reloc.c: Tidy up formatting of ordinary & embedded comments.
840 * section.c: Tidy up formatting of embedded comments.
841 * syms.c: Tidy up formatting of embedded comments.
842 * targets.c: Tidy up formatting of embedded comments.
844 * bfd-in2.h: Regenerate.
846 2002-01-30 Nick Clifton <nickc@cambridge.redhat.com>
848 * vms-tir.c (cmd_name): New function.
849 (tir_cmd_name): New function.
850 (etir_sta, etir_sto, etir_opr, etir_stc): Use cmd_name().
851 (tir_opr, tir_ctl, tir_cmd): use tir_cmd_name().
854 * peXXigen.c (pe_print_idata): Rearrange message to aid in
856 (pe_print_pdata): Rearrange message to aid in translation.
858 * libbfd.c (warn_deprecated): Rearrange error message to aid in
861 * ihex.c (ihex_write_object_contents): Fix spelling typo.
863 * ieee.c (ieee_slurp_external_symbols): Remove spurious space.
865 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Rearrange error
866 message to aid in translation.
868 * elf64-mmix.c (mmix_final_link_relocate): Rearrange error message
869 to aid in translation.
871 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Fix typo.
873 2002-01-30 Philipp Thomas <pthomas@suse.de>
875 * coff-arm.c, elf32-elf.h: Unify messages.
877 2002-01-30 Nick Clifton <nickc@redhat.com>
879 * po/sv.po: Updated translation.
881 2002-01-30 Philipp Thomas <pthomas@suse.de>
883 * dwarf2.c (read_abbrev): Use full section name in error message.
884 (decode_line_info): Likewise.
886 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Don't translate debugging
889 2002-01-30 Alan Modra <amodra@bigpond.net.au>
891 * elf64-ppc.c (func_desc_adjust): Only provide missing function
892 descriptor symbols for undefined function code syms. Clear
893 ELF_LINK_NON_ELF so that they can stay weak.
895 2002-01-29 Chris Demetriou <cgd@broadcom.com>
896 Mitch Lichtenberg <mpl@broadcom.com>
898 * bfd-in.h (bfd_mips_elf32_create_embedded_relocs): New prototype.
899 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): New function
900 to handle 32-bit ELF embedded reloc (ld --embedded-relocs)
902 * bfd-in2.h: Regenerate.
904 2002-01-29 Chris Demetriou <cgd@broadcom.com>
906 * elf32-mips.c: Add additional comments about HI16 relocation
908 (_bfd_mips_elf_hi16_reloc): Don't subtract address here for
909 pc-relative relocations. (Reverts change made on 2001-10-31.)
910 (_bfd_mips_elf_lo16_reloc): Subtract address of LO16 part here
911 for pc-relative relocations.
912 (mips_elf_calculate_relocation): Add a comment about a kludge
913 in the R_MIPS_GNU_REL_HI16 handling.
914 (_bfd_mips_elf_relocate_section): Implement that kludge;
915 adjust pc-relative HI16 relocation for difference in HI16 and
916 LO16 addresses, since it can't easily be done in
917 mips_elf_calculate_relocation.
919 2002-01-29 Martin Schwidefsky <schwidefsky@de.ibm.com>
921 * elf32-i386 (elf_i386_adjust_dynamic_symbol): Do not replace PLT32
922 relocations with PC32 relocations for undefined or weak symbols.
923 * elf32-s390 (elf_i386_adjust_dynamic_symbol): Likewise.
924 * elf64-s390x (elf_i386_adjust_dynamic_symbol): Likewise.
926 2002-01-28 Jason Thorpe <thorpej@wasabisystems.com>
928 * elfcore.h (elf_core_file_p): Improve comment for last change.
930 2002-01-27 Daniel Jacobowitz <drow@mvista.com>
932 * configure: Regenerated.
934 2002-01-27 Jason Thorpe <thorpej@wasabisystems.com>
936 * elfcore.h (elf_core_file_p): Set the machine architecture
937 before processing the program headers.
939 2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
941 * configure.in <64-bit configuration>: If using gcc, check and
942 emit error for egcs-1.1.2.
943 * configure: Regenerate.
945 2002-01-26 Egor Duda <deo@logos-m.ru>
947 * elf.c (elfcore_grok_win32pstatus): Copy only as much information
948 as possible to avoid stack corruption.
950 2002-01-26 Richard Henderson <rth@redhat.com>
952 * elf64-alpha.c (elf64_alpha_check_relocs): Don't set reltext
953 for non-allocated sections.
955 2002-01-25 Mark Kettenis <kettenis@gnu.org>
957 * elf.c (elfcore_write_prstatus): Make sure we pass the address of
958 prstat.pr_reg even if it is a struct.
960 2002-01-25 Steve Ellcey <sje@cup.hp.com>
962 * bfd/elfxx-ia64.c: Reset AIX vector function overrides for HP-UX.
964 2002-01-25 Philipp Thomas <pthomas@suse.de>
966 * coffgen.c (coff_print_symbol): Don't mark info message
969 2002-01-25 Nick Clifton <nickc@redhat.com>
971 * po/fr.po: Updated translation.
972 * po/es.po: Updated translation.
974 2002-01-25 Philipp Thomas <pthomas@suse.de>
976 * coff-alpha.c (alpha_relocate_section): Unify warning message
977 for GP relative relocations without GP defined.
978 * coff-mips.c (mips_relocate_section): Likewise.
980 2002-01-25 Alan Modra <amodra@bigpond.net.au>
982 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Avoid
983 unsigned overflow when new_offset < old_offset.
985 2002-01-24 Philipp Thomas <pthomas@suse.de>
987 * bfd.c (_bfd_abort): Fix typo.
989 2002-01-23 Richard Henderson <rth@redhat.com>
991 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Don't suppress
992 plt entries for undefweak symbols.
994 2002-01-23 Steve Ellcey <sje@cup.hp.com>
996 * bfd/targets.c (bfd_elf32_ia64_hpux_big_vec): Add to
998 (bfd_elf64_ia64_hpux_big_vec): Ditto.
999 (bfd_elf32_h8300_vec): Ditto.
1001 2002-01-23 Alan Modra <amodra@bigpond.net.au>
1003 * elf64-ppc.c: Remove stale part of ABI comment.
1004 (NO_OPD_RELOCS): Define.
1005 (ppc64_elf_check_relocs): Use it.
1006 (ppc64_elf_relocate_section): Here too.
1007 (build_one_stub): Don't point function syms at the stub. Instead,
1009 (ppc64_elf_relocate_section): Check whether REL24 relocs should
1010 really go to the stub. Make all dynamic relocs in opd against
1012 (ppc64_elf_finish_dynamic_symbol): Allow for non-standard use of
1015 2002-01-22 Richard Henderson <rth@redhat.com>
1017 * elf64-alpha.c (INSN_UNOP): Encode with RB as $sp.
1019 2002-01-22 Alan Modra <amodra@bigpond.net.au>
1021 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Correct sign of
1022 TOC_BASE_OFF adjustment.
1024 * Makefile.am: Run "make dep-am".
1025 * Makefile.in: Regenerate.
1026 * po/SRC-POTFILES.in: Regenerate.
1028 2002-01-22 John David Anglin <dave@hiauly1.hia.nrc.ca>
1030 * configure.host (hppa*64*-*-hpux*, hppa*64*-*-linux*): Add new
1033 2002-01-21 Hans-Peter Nilsson <hp@axis.com>
1035 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GOTREL>:
1036 Check for and emit error if sgot is NULL at this point.
1038 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
1040 * config.bfd (ia64*-*-netbsd*): New target.
1042 2002-01-21 Thomas Klausner <wiz@danbala.ifoer.tuwien.ac.at>
1044 * som.c (som_write_space_strings): Comment typo fix.
1046 2002-01-21 Alan Modra <amodra@bigpond.net.au>
1048 * elf64-ppc.c (struct ppc_link_hash_entry): Add is_func and
1049 is_func_descriptor fields.
1050 (link_hash_newfunc): Init them.
1051 (ppc64_elf_check_relocs): Only R_PPC24_REL24 syms starting with a
1052 dot are candidates for plt entries. When processing .opd relocs,
1053 set function descriptor strings to point inside function code
1054 string, and set new ppc_link_hash_entry fields.
1055 (ppc64_elf_gc_sweep_hook): Don't sweep R_PPC64_REL24 relocs.
1056 (ppc64_elf_adjust_dynamic_symbol): Remove most code dealing with
1057 function descriptors. It's now done in..
1058 (func_desc_adjust): New.
1059 (ppc64_elf_func_desc_adjust): New.
1060 (define elf_backend_always_size_sections): Define.
1061 (ppc64_elf_hide_symbol): New.
1062 (define elf_backend_hide_symbol): Define.
1063 (allocate_dynrelocs): Remove code looking up function descriptors
1064 as that has been done earlier.
1065 (ppc64_elf_size_dynamic_sections): Use htab shortcut to elf hash
1067 (ppc64_elf_finish_dynamic_symbol): Likewise. Remove code looking
1068 up function descriptor.
1069 (build_one_stub): Look up the function code sym. Check for
1070 invalid plt offsets.
1071 (ppc64_elf_relocate_section): Tweak calls to undefined weak syms.
1072 Convert R_PPC64_TOC relocs to R_PPC64_RELATIVE in shared libs.
1074 * elf-bfd.h (elf_backend_data <elf_backend_hide_symbol>): Add
1076 (_bfd_elf_link_hash_hide_symbol): Likewise.
1077 * elflink.h (elf_link_add_object_symbols): Adjust call to
1078 elf_backend_hide_symbol.
1079 (elf_fix_symbol_flags): Likewise.
1080 (elf_link_assign_sym_version): Likewise. Use bfd_malloc rather
1082 * elf.c (_bfd_elf_link_hash_hide_symbol): Add "force_local" param.
1083 Set ELF_LINK_FORCED_LOCAL and call _bfd_elf_strtab_delref.
1084 * elf32-hppa.c (elf32_hppa_hide_symbol): Likewise.
1085 (clobber_millicode_symbols): Adjust to suit new hide_symbol.
1086 * elf32-cris.c (elf_cris_hide_symbol): Add "force_local" param
1088 * elf32-mips.c (_bfd_mips_elf_hide_symbol): Likewise, and call
1089 _bfd_elf_link_hash_hide_symbol rather than duplicating code.
1090 * elfxx-ia64.c (elfNN_ia64_hash_hide_symbol): Likewise.
1092 2002-01-18 Alan Modra <amodra@bigpond.net.au>
1094 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Test for a
1095 dynamic function descriptor symbol, not the associated function
1098 2002-01-17 Eric Christopher <echristo@redhat.com>
1100 * elf32-mips.c (mips_elf_calculate_relocation): Fix typo.
1102 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
1104 * po/bfd.pot: Regenerate.
1105 * po/fr.po: Regenerate.
1107 2002-01-17 Alan Modra <amodra@bigpond.net.au>
1109 * elf-bfd.h (elf_backend_data <elf_backend_section_from_bfd_section>):
1110 Remove "Elf_Internal_Shdr *" param.
1111 (_bfd_mips_elf_section_from_bfd_section): Ditto.
1112 * elf32-mips.c (_bfd_mips_elf_section_from_bfd_section): Ditto.
1113 * elf32-m32r.c (_bfd_m32r_elf_section_from_bfd_section): Ditto.
1114 * elf32-v850.c (v850_elf_section_from_bfd_section): Ditto.
1115 * elf64-mmix.c (mmix_elf_section_from_bfd_section): Ditto.
1116 * elfxx-ia64.c (elfNN_hpux_backend_section_from_bfd_section): Ditto.
1117 * elf.c (_bfd_elf_section_from_bfd_section): Allow backend
1118 function to override special sections. Remove hdr arg from
1119 backend call, and don't loop.
1121 2002-01-16 Eric Christopher <echristo@redhat.com>
1123 * elf32-mips.c (mips_elf_calculate_relocation): Set require_jalxp
1124 on R_MIPS_26 and target is 16bit. Add R_MIPS16_GPREL to list of
1125 relocations requiring gp0 and gp.
1127 2002-01-16 Richard Earnshaw <rearnsha@arm.com>
1129 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Handle
1131 (elf32_arm_print_private_bfd_data): Likewise.
1133 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com>
1135 * po/tr.po: Import new version.
1137 2002-01-16 Alan Modra <amodra@bigpond.net.au>
1139 * elf64-ppc.c (ppc64_elf_howto_raw): Remove stale FIXMEs.
1140 (ppc64_elf_reloc_type_lookup): Use proper CTOR reloc.
1141 (ORI_R0_R0_0): Correct.
1143 2002-01-16 Alan Modra <amodra@bigpond.net.au>
1145 * elflink.c (_bfd_elf_create_dynamic_sections): Don't set SEC_CODE
1146 when plt_not_loaded.
1147 * elf64-ppc.c (ppc64_elf_create_dynamic_sections): No need to
1148 clear .plt SEC_CODE here. Create .stub and correct .glink flags.
1149 (PLT_INITIAL_ENTRY_SIZE): Set to 24.
1150 (ppc64_elf_glink_code): Delete.
1151 (PPC64_ELF_GLINK_SIZE): Delete.
1152 (ADDIS_R12_R2, STD_R2_40R1, LD_R11_0R12, LD_R2_0R12, MTCTR_R11,
1153 BCTR, ADDIS_R12_R12_1, LD_R2_40R1, NOP, LI_R0_0, B_DOT, LIS_R0_0,
1154 ORI_R0_R0_0): Define.
1155 (PLT_CALL_STUB_SIZE, GLINK_CALL_STUB_SIZE): Define.
1156 (struct ppc_link_hash_table): Add sstub and plt_overflow.
1157 (ppc64_elf_link_hash_table_create): Init them.
1158 (ppc64_elf_check_relocs <R_PPC64_REL24>): Refcount .plt entry.
1159 Don't copy to shared lib.
1160 (ppc64_elf_check_relocs): Call bfd_set_error on errors.
1161 (ppc64_elf_gc_sweep_hook <R_PPC64_REL24>): Sweep plt refcount.
1162 (allocate_dynrelocs <plt>): Don't change function sym here. Make
1163 room for .stub and .glink code.
1164 (ppc64_elf_size_dynamic_sections): Handle .stub. Make entry for
1166 (ppc64_elf_final_link): Rename to ppc64_elf_set_toc. Don't call
1167 bfd_elf64_bfd_final_link.
1168 (bfd_elf64_bfd_final_link): Don't define.
1169 (ppc64_elf_size_stubs): New.
1170 (build_plt_stub): New.
1171 (build_one_stub): New.
1172 (ppc64_elf_build_stubs): New.
1173 (ppc64_elf_relocate_section <toc relocs>): Remove assert.
1174 (ppc64_elf_relocate_section): Don't copy R_PPC64_REL24 relocs.
1175 (ppc64_elf_finish_dynamic_symbol): Don't build stubs here. Set
1176 DT_PPC64_GLINK entry. Tweak DT_PLTGOT, DT_JMPREL, DT_PLTRELSZ in
1177 case output sections not separate. Adjust DT_RELASZ to not
1178 include plt relocs. Set reserved got entry. Set got and plt
1180 (elf_backend_got_header_size): Set to 8.
1181 * elf64-ppc.h: New file.
1183 2002-01-16 Alan Modra <amodra@bigpond.net.au>
1185 * elf32-arm.h (elf32_arm_size_dynamic_sections): When removing
1186 sections, use bfd_section_list_remove.
1187 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1188 * elflink.h (elf_link_add_object_symbols): When removing all
1189 sections, use bfd_section_list_clear.
1191 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
1193 * po/sv.po: New file: Swedish translation.
1194 * configure.in (ALL_LINGUAS): Add sv.
1195 * configure: Regenerate.
1197 2002-01-15 Jakub Jelinek <jakub@redhat.com>
1199 * elflink.h (elf_link_input_bfd): Back out 2002-01-07 change.
1200 * elf.c (merge_sections_remove_hook): New function.
1201 (_bfd_elf_merge_sections): Pass it as 3rd argument to
1202 _bfd_merge_sections.
1203 * libbfd-in.h (_bfd_merge_sections): Add 3rd argument.
1204 * libbfd.h: Rebuilt.
1205 * merge.c (_bfd_merge_sections): Add remove_hook argument.
1206 Call remove_hook if a SEC_EXCLUDE section is encountered.
1208 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
1210 * elf32-xstormy16.c (xstormy16_reloc_map): Add new field 'table'.
1211 (xstormy16_reloc_map): Initialise new field with correct howto
1213 (xstormy16_reloc_type_lookup): Use 'table' field to locate correct
1216 2002-01-10 Michael Snyder <msnyder@redhat.com>
1218 * elf.c (elfcore_write_prstatus): Use long instead of pid_t;
1219 (elfcore_write_pstatus): Use long instead of pid_t;
1220 * elf-bfd.h: Change prototypes to use long instead of pid_t;
1222 2002-01-09 Jason Thorpe <thorpej@wasabisystems.com>
1224 * elf.c: Update copyright years.
1225 (elfcore_grok_netbsd_note): Use NT_NETBSDCORE_PROCINFO
1226 and NT_NETBSDCORE_FIRSTMACH. Improve a comment.
1228 2002-01-08 Michael Snyder <msnyder@redhat.com>
1230 Add capability to write corefile note sections, for gdb.
1231 * elf.c (elfcore_write_note): New function.
1232 (elfcore_write_prpsinfo): New function.
1233 (elfcore_write_prstatus): New function.
1234 (elfcore_write_pstatus): New function.
1235 (elfcore_write_prfpreg): New function.
1236 (elfcore_write_prxfpreg): New function.
1237 * elf-bfd.h: Add prototypes for above functions.
1239 2002-01-08 Alexandre Oliva <aoliva@redhat.com>
1241 * elf.c (elf_fake_sections): Propagate errors from
1242 elf_backend_fake_section.
1244 2002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
1246 * Makefile.am (BFD32_BACKENDS): Add elf32-sh-nbsd.lo.
1247 (BFD32_BACKENDS_CFILES): Add elf32-sh-nbsd.c.
1248 (elf32-sh-nbsd.lo): New rule.
1249 * Makefile.in: Regenerate.
1250 * config.bfd (sh*le-*-netbsdelf*): New target.
1251 (sh*-*-netbsdelf*): New target.
1252 * configure.in: Include netbsd-core.lo for native sh*-*-netbsd*.
1253 (bfd_elf32_shnbsd_vec): New vector.
1254 (bfd_elf32_shlnbsd_vec): New vector.
1255 * configure: Regenerate.
1256 * elf32-sh-nbsd.c: New file.
1257 * targets.c: Update copyright years.
1258 (_bfd_target_vector): Add bfd_elf32_shlnbsd_vec and
1259 bfd_elf32_shnbsd_vec.
1261 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
1263 * coff-rs6000.c (READ20): Use bfd_scan_vma.
1265 2002-01-07 Geoffrey Keating <geoffk@redhat.com>
1267 * elflink.h (elf_link_input_bfd): Don't ask for the merged offset
1268 of a symbol in a section that will be deleted.
1270 2002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
1272 * po/es.po: New file: Spanish translation.
1273 * configure.in (ALL_LINGUAS): Add es.
1274 * configure: Regenerate.
1276 2002-01-06 Steve Ellcey <sje@cup.hp.com>
1278 * elfxx-ia64.c (is_unwind_section_name): Add target vector as
1279 argument so we can handle HP-UX specially.
1280 (elfNN_ia64_hpux_vec): New for use in is_unwind_section_name.
1281 (elfNN_hpux_backend_section_from_bfd_section): New for support
1282 of SHN_IA_64_ANSI_COMMON.
1283 (elfNN_ia64_relax_section): Add support for SHN_IA_64_ANSI_COMMON.
1284 (is_unwind_section_name): Add special HP-UX support.
1285 (elfNN_ia64_section_from_shdr): Add support for more sections.
1286 (elfNN_ia64_fake_sections): Modify is_unwind_section_name call and
1287 add support for more sections.
1288 (elfNN_ia64_additional_program_headers): Modify
1289 is_unwind_section_name call.
1290 (elfNN_ia64_modify_segment_map): Remove assumption that there is
1291 only one unwind section in segment.
1293 2002-01-06 Alan Modra <amodra@bigpond.net.au>
1295 * syms.c (_bfd_generic_make_empty_symbol): New function.
1296 * libbfd-in.h (_bfd_nosymbols_make_empty_symbol): Define as
1297 _bfd_generic_make_empty_symbol.
1298 * libbfd.h: Regenerate.
1299 * bfd-in2.h: Regenerate.
1300 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Delete function.
1301 (hppabsd_core_get_symtab_upper_bound): Don't define.
1302 (hppabsd_core_get_symtab): Likewise.
1303 (hppabsd_core_print_symbol): Likewise.
1304 (hppabsd_core_get_symbol_info): Likewise.
1305 (hppabsd_core_bfd_is_local_label_name): Likewise.
1306 (hppabsd_core_get_lineno): Likewise.
1307 (hppabsd_core_find_nearest_line): Likewise.
1308 (hppabsd_core_bfd_make_debug_symbol): Likewise.
1309 (hppabsd_core_read_minisymbols): Likewise.
1310 (hppabsd_core_minisymbol_to_symbol): Likewise.
1311 (hppabsd_core_vec): Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).
1313 * hpux-core.c: Similarly.
1314 * irix-core.c: Similarly.
1315 * osf-core.c: Similarly.
1316 * sco5-core.c: Similarly.
1317 * binary.c (binary_make_empty_symbol): Remove function, define as
1318 _bfd_generic_make_empty_symbol.
1319 * ihex.c (ihex_make_empty_symbol): Likewise.
1320 * mmo.c (mmo_make_empty_symbol): Likewise.
1321 * ppcboot.c (ppcboot_make_empty_symbol): Likewise.
1322 * srec.c (srec_make_empty_symbol): Likewise.
1323 * versados.c (versados_make_empty_symbol): Likewise.
1324 * vms.c (_bfd_vms_make_empty_symbol): Remove.
1325 (vms_make_empty_symbol): Define as _bfd_generic_make_empty_symbol.
1326 * vms-gsd.c (_bfd_vms_slurp_gsd): Call bfd_make_empty_symbol
1327 rather than _bfd_vms_make_empty_symbol.
1328 * vms-misc.c (new_symbol): Likewise.
1330 2002-01-05 Alan Modra <amodra@bigpond.net.au>
1332 * section.c (bfd_section_init): Remove unnecessary initialisations.
1333 (bfd_section_list_clear): New function.
1334 (bfd_section_list_remove, bfd_section_list_insert): New macros.
1335 (_bfd_strip_section_from_output): Use them.
1336 * coffcode.h (coff_set_alignment_hook): Likewise.
1337 * elf32-mips.c (_bfd_mips_elf_final_link): Likewise.
1338 * elf64-mips.c (mips_elf64_final_link): Likewise.
1339 * elf64-mmix.c (mmix_elf_final_link): Likewise.
1340 * sunos.c (sunos_add_dynamic_symbols): Likewise.
1341 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
1342 * bfd-in2.h: Regenerate.
1344 * netbsd-core.c (netbsd_core_file_p): Use bfd_make_section_anyway
1345 rather than doing our own section handling. Clean up after errors
1346 with bfd_release and bfd_section_list_clear. Handle unexpected
1348 * aoutf1.h (sunos4_core_file_p): Likewise.
1349 * aix386-core.c (aix386_core_file_p): Likewise.
1350 * cisco-core.c (cisco_core_file_validate): Likewise.
1351 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1352 * trad-core.c (trad_unix_core_file_p): Likewise.
1354 * hppabsd-core.c (hppabsd_core_core_file_p): Clean up after errors
1355 with bfd_release and bfd_section_list_clear.
1356 * hpux-core.c (hpux_core_core_file_p): Likewise.
1357 * irix-core.c (irix_core_core_file_p): Likewise.
1358 * lynx-core.c (lynx_core_file_p): Likewise.
1359 * osf-core.c (osf_core_core_file_p): Likewise.
1360 * rs6000-core.c (rs6000coff_core_p): Likewise.
1361 * sco5-core.c (sco5_core_file_p): Likewise.
1363 * elf32-mips.c (_bfd_mips_elf_lo16_reloc): Simplify, and perform
1364 sign extension adjustments without conditionals.
1366 2002-01-04 Jakub Jelinek <jakub@redhat.com>
1368 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Don't crash if
1369 CIE at .eh_frame start is removed due to no FDEs referencing it.
1371 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
1373 * config.bfd (x86_64-*-netbsd*): New target.
1374 * configure.in (x86_64-*-netbsd*): Set COREFILE
1376 * configure: Regenerated.
1378 2002-01-03 Tom Rix <trix@redhat.com>
1380 * xcofflink.c (_bfd_xcoff_bfd_final_link): Update .pad section ordering
1381 for recent bfd_make_section_anyway change.
1383 2002-01-03 Nick Clifton <nickc@cambridge.redhat.com>
1385 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
1386 R_ARM_THM_PC11 reloc.
1388 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1390 * configure.in (LINGUAS): Add ja.
1391 * configure: Regenerate.
1392 * po/ja.po: Import from translation project's web site.
1394 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1396 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Reformat error
1397 messages to ease translation into other languages.
1399 For older changes see ChangeLog-0001
1405 version-control: never