1 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
3 * coff-alpha.c (alpha_relocate_section): Use
4 info->callbacks_warning, rather than _bfd_error_handler, for
7 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
9 * configure: Rebuild with autoconf 2.8.
11 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
13 * stab-syms.c (__define_stab_duplicate): Define.
14 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
16 * bfd-in.h (bfd_get_stab_name): Declare.
18 * Makefile.in: Rebuild dependencies.
19 (BFD_LIBS): Add stab-syms.o.
20 (BFD_LIBS_CFILES): Add stab-syms.c.
21 (BFD32_BACKENDS): Remove stab-syms.o.
22 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
23 * configure.in: Don't list stab-syms.o in bfd_backends.
25 * libaout.h (aout_stab_name): Don't declare.
26 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
29 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
31 * elf.c (assign_file_positions_for_segments): Adjust file offset
32 for section alignment even if SEC_LOAD is not set.
34 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
36 * configure.in: Don't set SHLIB or SHLINK to an empty string,
37 since they appear as targets in Makefile.in.
40 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
41 don't fiddle with a symbol which is not defined anywhere.
43 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
45 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
46 though they are defined in a shared library.
47 (xcoff_build_ldsyms): Likewise.
49 * coffgen.c (coff_find_nearest_line): Don't look at the line
50 numbers for the section if section->lineno is NULL.
52 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
53 message rather than calling BFD_ASSERT.
54 * elfcode.h (write_relocs): Check return value of
55 _bfd_elf_symbol_from_bfd_symbol.
57 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
59 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
62 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
64 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
66 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
67 hppa_reloc_field_selector_type_alt.
68 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
69 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
71 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
73 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
75 * elf.c (assign_file_positions_for_segments): Adjust the segment
76 memory size for the alignment of a SEC_ALLOC section, not just a
79 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
81 * m68klinux.c: New file.
82 * hosts/m68klinux.h: New file.
83 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
84 * configure.in (m68*-*-linux*): New native host.
85 (m68klinux_vec): New vector.
87 * targets.c (m68klinux_vec): Declare.
88 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
89 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
90 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
91 declaration from bfd_linux_size_dynamic_sections.
92 (bfd_m68klinux_size_dynamic_sections): Declare.
94 * Makefile.in: Rebuild dependencies.
95 (BFD32_BACKENDS): Add m68klinux.o.
96 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
98 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
100 * libhppa.h (pa_arch): Add pa20.
101 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
102 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
103 (hppa_field_adjust): Handle e_nsel.
104 * som.c: Provide default definitions for many new relocs found only
105 in hpux10 include files.
106 (som_fixup_formats): Add several new relocs from hpux10.
107 (som_hppa_howto_table): Add hpux10 relocs.
108 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
110 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
112 * mpw-make.sed: Edit out recent shared library support, and
113 rules to rebuild .h files using doc/chew.
115 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
117 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
118 size even of sections with no contents.
120 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
122 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
123 starting with '$' the way we skip names starting with '.'. When
124 updating x_endndx, don't be fooled by an index which has been
127 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
128 struct/union/enum type with no elements.
130 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
132 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
134 * archive.c (bfd_generic_archive_p): If the first file in the
135 archive can not be recognized as an object, don't assume that this
138 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
139 format is not bfd_object.
140 (bfd_elf_get_dt_soname): Likewise.
142 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
144 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
147 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
149 * bfd.c (tdata): Add netbsd_core_data.
150 * bfd-in2.h: Regenerated.
152 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
154 * sunos.c (SUNOS_CONSTRUCTOR): Define.
155 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
156 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
159 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
160 to get the symbol index, matching 14 Jul 95 change.
162 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
164 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
165 Remove duplicate definition of gp.
167 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
169 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
170 assume that we can set the GP value and then get the same value,
171 since it won't be true if the output file is neither ELF nor
173 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
174 _bfd_get_gp_value here.
175 (mips_gprel_reloc): Don't assume we can set and get the GP value.
176 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
178 (mips_elf_lo16_reloc): Likewise.
179 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
180 Don't require that the BFD be ELF.
181 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
182 (mips_elf_gprel32_reloc): Likewise.
183 (mips_elf_relocate_section): Don't assume we can set and get the
185 (mips_elf_finish_dynamic_symbol): Don't bother to use
186 _bfd_get_gp_value here.
188 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
189 Don't change epdr between malloc and free. Be careful not to free
190 NULL pointers. Zero out the first RPDR.
192 * configure.host: On Linux, only pass -rpath option if $(libdir)
193 is neither /lib nor /usr/lib. From Alan Modra
194 <alan@mullet.Levels.UniSA.Edu.Au>.
196 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
198 (elf_dt_name): Rename from elf_dt_needed_name.
199 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
201 (bfd_elf_get_dt_soname): New function.
202 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
203 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
204 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
205 * bfd-in2.h: Rebuild.
207 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
209 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
210 _bfd_sparc_elf_reloc_type_lookup.
211 (bfd_elf32_bfd_reloc_type_lookup): Update.
212 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
213 (sparc64_elf_howto_table): Define.
214 (sparc_reloc_map): Define.
215 (sparc64_elf_reloc_type_lookup): New function.
216 (sparc_elf_wdisp16_reloc): New function.
217 (elf_info_to_howto): Use sparc64_elf_howto_table.
218 (sparc64_elf_relocate_section): Likewise.
219 (bfd_elf64_bfd_reloc_type_lookup): Update.
221 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
223 * configure.host: Check for 'do not mix' from native linker before
224 trying to use -rpath.
226 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
228 * bfd.c (_bfd_get_gp_value): New function.
229 (_bfd_set_gp_value): New function.
230 * libbfd-in.h (_bfd_get_gp_value): Declare.
231 (_bfd_set_gp_value): Declare.
233 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
234 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
235 directly to the fields in the tdata information.
236 (alpha_relocate_section): Likewise.
237 * coff-mips.c (mips_adjust_reloc_in): Likewise.
238 (mips_gprel_reloc): Likewise.
239 (mips_relocate_section): Likewise.
240 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
241 (mips_elf_lo16_reloc): Likewise.
242 (mips_elf_final_gp): Likewise.
243 (mips_elf_gprel16_reloc): Likewise.
244 (mips_elf_gprel32_reloc): Likewise.
245 (mips_elf_relocate_section): Likewise.
246 (mips_elf_finish_dynamic_symbol): Likewise.
248 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
250 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
252 * configure.in: Call AC_PROG_CC before configure.host.
253 * configure: Rebuild.
254 * configure.host: Don't set information which autoconf should
255 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
257 * configure.host: Remove go32 and win32 host information, since it
258 should no longer be needed.
260 * elf.c (map_sections_to_segments): If we have a .dynamic section,
261 then start a new segment rather than put a writable section in a
264 * configure.host: Set RPATH_ENVVAR.
266 * Makefile.in: Rebuild dependencies.
268 * elflink.c (_bfd_elf_create_linker_section): Remove unused
269 zero_section variable.
271 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
273 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
274 ($(srcdir)/libbfd.h): Rename from libbfd.h.
275 ($(srcdir)/libcoff.h): Rename from libcoff.h.
277 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
279 * ieee.c (ieee_write_expression): Only use an R variable for a
280 local symbol. Don't output a zero offset. Handle a zero address.
281 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
282 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
284 (parse_expression): Don't try to handle multiple occurrences of a
285 P variable. Handle I variables differently from X variables. Fix
286 the order of minus expressions.
287 (ieee_slurp_external_symbols): Generate an I variable for an NN
288 record. Fix handling of ATI and ATX records.
289 (ieee_slurp_sections): Only set minimal section attributes.
290 Adjust them later, based on the section contents.
291 (ieee_object_p): Read in the file until just after the ME record.
292 Call ieee_slurp_section_data to set the section flags.
293 (do_one): Add iterations parameter. Only repeat the first load
294 item. Set the section and file reloc flags.
295 (ieee_slurp_section_data): Set section flags. Pass iterations to
297 (ieee_canonicalize_reloc): Handle I variables.
298 (do_with_relocs): Only emit relocation size when necessary.
299 Increase MAXRUN to 127. Change ov to be assigned, and take
300 src_mask and pcrel_offset into account.
301 (ieee_write_data_part): Skip sections that are not loaded.
302 (ieee_write_external_part): Don't output optional last entry of WX
304 (ieee_write_me_part): Make setting of me_record neater.
305 (ieee_generic_stat_arch_elt): Get the size of an archive element.
307 * syms.c (stt): Add entries for zerovars, vars, and code.
309 * elfcode.h (validate_reloc): New static function.
310 (write_relocs): Call validate_reloc for non ELF relocs.
312 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
313 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
314 (TARGET_LITTLE_SYM): Likewise.
316 * config.bfd (m68*-*-psos*): New target.
318 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
320 * i386msdos.c: Remove some #if 0 code.
321 (msdos_write_object_contents): Don't include empty sections in the
322 size computation, regardless of their address.
324 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
326 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
327 is NULL, ie, the -r switch is used.
329 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
331 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
332 (BFD_RELOC_MIPS_GOT_LO16): Define.
333 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
334 * bfd-in2.h, libbfd.h: Rebuild.
335 * elf32-mips.c (mips_reloc_map): Map new relocs.
337 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
339 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
342 * ieee.c (get_symbol): Set the section to bfd_abs_section.
343 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
344 simple number for the section address, rather than an expression.
345 Limit the number of bytes between relocs to MAXRUN.
346 (ieee_write_me_part): Set me_record to the file offset after the
348 (ieee_write_processor): New static function.
349 (ieee_write_object_contents): Use ieee_write_processor.
351 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
353 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
355 * coff-aux.c: Change include of aux.h to aux-coff.h.
357 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
359 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
360 relocation put the addend both in the reloc entry and the data.
361 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
364 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
365 a R_68K_PCxx reloc against a defined global symbol directly.
366 (elf_m68k_check_relocs): Don't count such a reloc.
368 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
369 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
370 symbol for now, otherwise always record the symbol as dynamic.
371 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
372 is not referenced by a dynamic object, and we are not making a
373 shared object, then don't make a PLT entry. If we do make a PLT
374 entry, make sure the symbol has been recorded as dynamic.
376 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
378 * configure.host: When making a shared library, set HLDFLAGS to
379 pass an appropriate -rpath option. Use the make variable SONAME
380 as the shared library soname, rather than computing it here. On
381 SunOS, build stamp-tshlink in place of $(SHLINK).
382 * Makefile.in (SONAME): New variable.
383 ($(SHLINK)): Make a link to the transformed name, as well.
384 (stamp-tshlink): New target.
385 (install): Skip stamp-tshlink during install.
387 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
389 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
390 linker sections have been set up yet.
392 * elf.c (make_mapping): Add an additional argument to suppress
393 making the first section include the program headers.
394 (map_sections_to_segments): If the user used -Ttext such that the
395 program headers are on a different page, do not set the flags
396 saying that this section includes the program headers.
398 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
400 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
401 don't define TRAD_HEADER.
402 * configure: Rebuild.
404 * netbsd-core.c: New file, support for NetBSD core files.
405 * hosts/*nbsd.h: Removed.
407 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
409 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
410 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
411 * libbfd.h, bfd-in2.h: Regenerated.
412 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
413 bfd_elf32_bfd_reloc_type_lookup.
414 (reloc_type{,_names}): Deleted.
415 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
417 (sparc_reloc_map): Add sparc64 relocs.
418 (sparc_elf_notsupported_reloc): New static function.
419 (sparc_elf_wdisp16_reloc): New static function.
420 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
421 (elf32_sparc_relocate_section): Likewise.
422 (bfd_elf32_bfd_reloc_type_lookup): Define.
423 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
424 (reloc_type{,_names}): Deleted.
425 (elf_sparc_howto_table): Deleted.
426 (sparc_reloc_map): Deleted.
427 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
428 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
430 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
432 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
435 * Makefile.in (program_transform_name): New variable.
436 (install): Transform library name before installing it.
438 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
440 * archures.c (bfd_mach_i960_hx): Define.
441 * bfd-in2.h: Rebuild.
442 * cpu-i960.c (scan_960_mach): Accept machine "hx".
443 (MATRIX): Expand entries for HX.
444 (arch_info_struct): Add i960:hx entry.
445 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
446 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
447 (coff_set_flags): Handle bfd_mach_i960_hx.
449 Support for building as a shared library, based on patches from
450 Alan Modra <alan@spri.levels.unisa.edu.au>:
451 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
452 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
453 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
454 * configure: Rebuild.
455 * configure.host: If --enable-shared, adjust shared library stuff
456 based on the host. If the host is SunOS, and the linker supports
457 -rpath, set HLDFLAGS to use it.
458 * Makefile.in (ALLLIBS): New variable.
459 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
460 (COMMON_SHLIB, SHLINK): New variables.
461 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
462 (STAGESTUFF): Remove variable.
463 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
465 (stamp-ofiles): New target, like old ofiles target, but build
466 using a temporary file and move-if-change, and touch stamp-ofiles
468 (ofiles): Just depend upon stamp-ofiles.
469 (stamp-piclist, piclist): New targets.
470 ($(SHLIB), $(SHLINK)): New targets.
471 (targets.o, archures.o): Build twice if PICFLAG is set.
472 (do_mostlyclean): Remove pic/*.o.
473 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
475 (do_distclean): Remove pic and stamp-picdir.
476 (install): Install shared libraries.
477 ($(OFILES)): Depend upon stamp-picdir.
478 (stamp-picdir): New target.
480 * libcoff-in.h: Add comment reminding people that libcoff.h is a
482 * libcoff.h: Rebuild.
484 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
485 flavour of a section with no owner.
487 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
488 ELF_LINK_NON_ELF flag.
489 (mips_elf_create_got_section): Likewise.
491 * elf.c: Revert last change, since it breaks dynamic linking.
492 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
494 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
495 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
496 (elfNN_bed): Don't initialize want_hdr_in_seg field.
498 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
500 * elf.c (assign_file_positions_for_segments): If the backend does
501 not want the elf header or the program headers in the address
502 space, do not include them in the calculations.
504 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
505 function to determine if we need additional program headers.
506 (ppc_elf_modify_segment_map): Define as a NOP function for now.
507 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
509 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
511 * coffcode.h: Move today's libcoff.h change into coffcode.h.
513 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
515 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
516 back into one line. Some compilers (sunos 4.1.3 for example)
517 won't accept args split across more than one line.
519 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
521 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
522 * configure: Regenerate.
524 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
526 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
527 try to do arithmetic on a void *, cast it to a unsigned char * first.
529 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
531 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
532 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
534 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
535 flag for a newly defined symbol.
536 (NAME(bfd_elf,record_link_assignment)): Likewise.
537 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
538 set the DEF or REF_REGULAR flags correctly.
540 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
541 (libbfd.h, libcoff.h): Corresponding change.
543 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
544 a PLT32 reloc as dynamic.
545 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
546 is not referenced by a dynamic object, and we are not making a
547 shared object, then don't make a PLT entry. If we do make a PLT
548 entry, make sure the symbol has been recorded as dynamic.
550 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
552 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
553 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
554 (powerpcle-*-cygwin32): New.
555 * peicode.h (add_data_entry): Get address from vma.
557 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
559 * elflink.c (_bfd_elf_create_linker_section): If the symbol
560 attached to the section has already been created as an undefined
561 symbol, treat it as if it hasn't been created yet.
563 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
565 * elflink.h (elf_bfd_final_link): Don't output initial dummy
566 symbol or section symbols if stripping all symbols and this is not
567 a relocateable link. Don't output the symbol string table if
568 there are no symbols.
569 (elf_link_flush_output_syms): Don't do anything if there are no
572 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
574 * coff-aux.c: New file.
575 * hosts/m68kaux.h: New file.
576 * config.bfd (m68*-apple-aux*): New target.
577 * configure.in (m68*-apple-aux*): New native host.
578 (m68kaux_coff_vec): New vector.
579 * configure: Rebuild.
580 * targets.c (m68kaux_coff_vec): Declare.
581 * coffcode.h (bfd_coff_backend_data): Add field
582 _bfd_coff_link_add_one_symbol.
583 (bfd_coff_link_add_one_symbol): Define.
584 (compare_arelent_ptr): New static function if TARG_AUX.
585 (coff_write_relocs): If TARG_AUX, sort the relocs.
586 (coff_write_object_contents): Set A/UX aouthdr magic number.
587 (coff_link_add_one_symbol): Define if not defined.
588 (bfd_coff_std_swap_table): Initialize new field.
589 * libcoff.h: Rebuild.
590 * cofflink.c (coff_link_add_symbols): Call
591 bfd_coff_link_add_one_symbol rather than
592 _bfd_generic_link_add_one_symbol.
593 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
594 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
595 * coff-mips.c (mips_ecoff_backend_data): Likewise.
596 * Makefile.in: Rebuild dependencies.
597 (BFD32_BACKENDS): Add coff-aux.o.
598 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
600 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
602 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
603 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
605 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
607 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
608 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
609 (maintainer-clean): Warn about deleting special files.
610 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
612 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
613 warning symbols correctly.
614 * elf32-i386.c (elf_i386_relocate_section): Likewise.
615 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
616 * elf32-mips.c (mips_elf_relocate_section): Likewise.
617 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
618 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
619 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
621 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
624 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
626 * libcoff-in.h: aligned newly exported names with bfd naming
627 conventions. Removed an erroneous define of POWERPC_LE_PE.
628 * libcoff.h: Rebuild.
629 * cofflink.c, coff-ppc.c: the above function name changes
631 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
633 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
634 * ecoff.c (struct extsym_info): Define.
635 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
636 to ecoff_link_write_external.
637 (ecoff_link_write_external): Accept a struct extsym_info pointer.
638 Strip symbols when appropriate.
640 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
641 * syms.c (BSF_OBJECT): Define.
642 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
643 * bfd-in2.h: Rebuild.
644 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
646 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
649 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
650 copying relocs into a shared object, treat a defined global symbol
652 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
653 * elf32-mips.c (mips_elf_relocate_section): Likewise.
654 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
656 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
657 real defined symbol, not to a weak defined symbol.
659 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
661 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
662 and made a few static functions externs.
664 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
665 POWERPC_LE_PE hack in cofflink.
667 * libcoff-in.h: promoted the following from cofflink.c to allow
668 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
669 coff_debug_merge_element, struct coff_debug_merge_type,
670 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
671 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
672 coff_debug_merge_hash_lookup, coff_link_section_info,
673 coff_final_link_info, coff_debug_merge_hash_newfunc,
674 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
676 * libcoff.h: re-gen'd
678 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
680 * syms.c: Include "bfdlink.h".
681 (struct stab_find_info): Define.
682 (_bfd_stab_section_find_nearest_line): New function.
683 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
685 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
686 * elf.c (_bfd_elf_find_nearest_line): Try calling
687 _bfd_stab_section_find_nearest_line before searching the ELF
688 symbol table. Find the closest STT_FUNC symbol, not the last one.
689 * libcoff-in.h (coff_data_type): Add line_info field.
690 * libcoff.h: Rebuild.
691 * coffgen.c (coff_find_nearest_line): Try calling
692 _bfd_stab_section_find_nearest_line before searching the COFF
694 * Makefile.in: Rebuild dependencies.
696 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
698 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
699 4 bytes, so we get the correct value when updating the register
700 field in little endian mode.
702 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
704 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
705 entry_section fields. Add sntoc and snentry fields.
706 * libcoff.h: Rebuild.
707 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
708 not toc_section and entry_section (the COFF file does not have any
709 sections at this point).
710 (coff_write_object_contents): Set o_snentry and o_sntoc from
711 snentry and sntoc rather than entry_section and toc_section.
712 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
713 snentry, not toc_section and entry_section.
714 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
715 entry_section from hentry.
716 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
718 (xcoff_link_input_bfd): Set sntoc, not toc_section.
719 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
720 than using toc_section directly.
722 * archures.c: Add missing `.' in enum bfd_architecture.
723 * bfd-in2.h: Rebuild.
725 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
726 Robert Lipe <robertl@arnet.com>.
728 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
730 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
731 to sections we allocate. Use bfd_zalloc to allocate initialial
732 sections, not bfd_alloc.
733 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
734 SDA{,2}I16 relocations.
735 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
736 whether to put something in .sbss or not.
737 (ppc_elf_relocate_section): Add support for more relocations. Add
738 in sec->output_offset where appropriate. Make error messages
739 include the symbol name.
741 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
742 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
743 doesn't get redefined messages if -shared.
745 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
746 section if the rel_section field has been set up.
748 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
750 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
753 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
755 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
756 of flags, only flags used are controlled by mach number. Bump up
757 output file mach number to highest of input file mach numbers.
758 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
759 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
761 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
762 bfd_elf64_sparc_vec support.
764 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
766 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
767 the embedded bit is set on some objects and not on others. Just
769 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
772 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
774 * coffcode.h (coff_new_section_hook): Don't try to align the
777 * coffcode.h (coff_set_section_contents): Fix the handling of the
778 .lib section to work even if the entire section contents are
779 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
780 Robert Lipe <robertl@arnet.com>.
782 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
784 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
785 memory here for contents.
787 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
788 _SDA2_BASE_ by 32768.
789 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
790 started using. Allocate contents for .sdata and .sdata2 sections
792 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
794 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
796 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
799 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
801 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
803 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
804 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
805 (bfd_mach_sparc_v9a): Define.
806 (bfd_mach_sparc_v9_p): Define.
807 * bfd-in2.h: Regenerated.
808 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
810 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
811 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
812 to bfd_elf32_sparc_vec.
813 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
814 Add v8plus{,a} support.
816 (sparc_compatible): New function.
817 * elf32-sparc.h: #include "elf/sparc.h".
818 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
819 elf32_sparc_final_write_processing): New functions.
820 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
821 elf_backend_final_write_processing): Define.
823 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
825 * elf-bfd.h (struct elf_link_hash_entry): Add
826 linker_section_pointer field.
827 (enum elf_linker_section_enum): Enumeration for new way of
828 creating linker dynamic sections and symbols.
829 (elf_linker_section{,_pointers}): New structures for creating
830 dynamic sections and symbols.
831 (elf_obj_tdata): Add linker_section_pointers and linker_section
833 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
834 (_bfd_elf_create_linker_section): New declarations.
835 (_bfd_elf_find_pointer_linker_section): Ditto.
836 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
837 (_bfd_elf_make_linker_section_rela): Ditto.
839 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
841 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
842 (ppc_elf_create_linker_section): New function to create the
843 sections .got, .sdata, and .sdata2.
844 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
846 (ppc_elf_check_relocs): Support more of the eabi relocations.
847 (ppc_elf_relocate_section): Ditto.
848 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
849 if the .sdata{,2} + .sbss{,2} section size is > 32k.
851 * elflink.h (elf_create_pointer_linker_section): New function to
852 create initialized pointers in dynamic linker sections.
853 (elf_finish_pointer_linker_section): Actually intialize the
854 pointers created above.
856 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
857 macros to provide both 32 and 64 bit versions of
858 elf_create_pointer_linker_section.
859 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
860 provide both 32 and 64 bit versions of
861 elf_finish_pointer_linker_section.
863 * elflink.c (_bfd_elf_create_linker_section): New function to
864 create a linker section.
865 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
866 given address in the linker pointer offsets created for a given
868 (_bfd_elf_make_linker_section_rela): Make a RELA section
869 corresponding to the generated linker section.
871 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
873 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
875 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
877 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
878 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
879 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
880 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
881 toc entry in an objdump) for now.
882 (ppc_do_last, ppc_get_last): New function - needed to save processing
883 the toc owner to the end.
884 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
887 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
888 toc owner from being done till last. Must define POWERPC_LE_PC
891 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
893 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
895 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
896 SizeOfImage for PowerPC. Ignore the size of the .junk section.
898 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
900 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
902 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
904 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
906 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
908 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
910 * elf.c (assign_file_positions_for_segments): Don't increment file
911 offset for a segment which contains no loadable sections.
913 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
915 * reloc.c: Add new PowerPC relocations.
916 * {bfd-in2,libbfd}.h: Regenerate.
918 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
919 (ppc_elf_reloc_type_lookup): Lookup new relocations.
921 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
923 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
926 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
929 * coffgen.c (coff_find_nearest_line): Don't try to cache
930 information in sections that are not owned by a BFD. From Richard
931 Henderson <richard@atheist.tamu.edu>.
933 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
934 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
935 * elflink.h (elf_link_output_extsym): Remove special check for
938 * ecoffswap.h: Add prototypes for static functions.
940 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
942 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
943 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
945 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
946 to satisfy a TOC16 relocation. Rewrite unsupported relocation
947 support. Begin support for R_PPC_SDA{2,}REL.
949 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
951 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
952 create the .got and .got.neg sections.
953 (ppc_elf_size_dynamic_sections): Call it.
954 (ppc_elf_check_relocs): Call it.
955 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
956 (ppc_elf_check_relocs): Add error messages for relocations we
957 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
960 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
962 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
963 section flags for V.4 and eabi.
965 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
967 * elf.c (assign_file_positions_for_segments): If a segment
968 contains no sections, don't mark it as readable.
970 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
971 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
973 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
974 dynamic section, if there is one.
975 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
976 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
977 (bfd_elf64_swap_dyn_in): Likewise.
978 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
980 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
982 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
983 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
984 <pirker@eiunix.tuwien.ac.at>.
986 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
988 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
989 PowerPC V.4 and eabi.
990 * bfd-in2.h: Regenerate.
991 * libfd.h: Regenerate.
993 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
995 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
996 section type and SHF_EXCLUDE section flag, turning them into the
997 appropriate bfd section flag.
999 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1001 * xcofflink.c (xcoff_link_add_symbols): Create the special
1002 sections if we see a DYNAMIC object, in case that is the only
1003 XCOFF input object we see.
1005 * elf32-mips.c: Extensive changes for a start at dynamic linking
1006 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1008 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1009 (struct elf_backend_data): Remove
1010 elf_backend_create_program_headers field. Add
1011 elf_backend_additional_program_headers and
1012 elf_backend_modify_segment_map fields.
1013 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1015 (elf_backend_additional_program_headers): Likewise.
1016 (elf_backend_modify_segment_map): Likewise.
1017 (elf_backend_create_program_headers): Don't define.
1018 (elfNN_bed): Change to account for field changes.
1019 * elf.c (assign_file_positions_for_segments): Call new
1020 modify_segment_map backend function. Don't call old
1021 create_program_headers backend function.
1022 (get_program_header_size): Call additional_program_headers rather
1023 than create_program_headers.
1024 * elflink.h (elf_link_add_object_symbols): Initialize
1025 type_change_ok from new backend field.
1026 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1028 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1029 a reloc against the appropriate section.
1031 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1032 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1033 (elf_flags_init): Rename from elf_ppc_flags_init.
1034 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1036 (ppc_elf_copy_private_bfd_data): Likewise.
1037 (ppc_elf_merge_private_bfd_data): Likewise.
1039 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1042 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1044 * coff-alpha.c (alpha_relocate_section): During final link, allow
1045 output .lita section to be bigger than 64k by adjusting gp value
1046 on a per-input section basis.
1047 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1049 (struct ecoff_section_tdata): Add gp field.
1051 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1053 Handle Alpha ECOFF changes in OSF/1 3.2.
1054 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1056 * coff-alpha.c: Include "aout/ar.h".
1057 (alpha_ecoff_get_relocated_section_contents): Don't require an
1058 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1059 3.2 doesn't generate one.
1060 (alpha_relocate_section): Likewise.
1061 (alpha_ecoff_slurp_armap): Define.
1062 (alpha_ecoff_slurp_extended_name_table): Define.
1063 (alpha_ecoff_construct_extended_name_table): Define.
1064 (alpha_ecoff_truncate_arname): Define.
1065 (alpha_ecoff_write_armap): Define.
1066 (alpha_ecoff_generic_stat_arch_elt): Define.
1067 (alpha_ecoff_update_armap_timestamp): Define.
1069 (alpha_ecoff_read_ar_hdr): New static function.
1070 (alpha_ecoff_get_elt_at_filepos): New static function.
1071 (alpha_ecoff_openr_next_archived_file): New static function.
1072 (alpha_ecoff_get_elt_at_index): New static function.
1073 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1074 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1075 _bfd_ecoff to alpha_ecoff.
1076 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1077 field from backend structure, rather than always calling
1078 _bfd_get_elt_at_filepos.
1079 * coff-mips.c (mips_ecoff_backend_data): Initialize
1080 get_elt_at_filepos field.
1081 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1082 from _bfd_generic_read_ar_hdr with minor changes.
1083 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1084 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1085 * libbfd.h: Rebuild.
1087 * bfd-in.h (BFD_IN_MEMORY): Define.
1088 * libbfd-in.h (struct bfd_in_memory): Define.
1089 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1090 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1091 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1092 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1093 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1094 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1095 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1096 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1097 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1098 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1100 (bfd_openstreamr): Likewise.
1101 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1102 BFD_IN_MEMORY is not set.
1103 * riscix.c (riscix_some_aout_object_p): Likewise.
1104 * bfd-in2.h, libbfd.h: Rebuild.
1106 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1107 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1108 (bfd_get_elt_at_index): Define.
1109 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1110 bfd_get_elt_at_index. Change index parameter from int to
1112 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1113 (_bfd_noarchive_get_elt_at_index): Define.
1114 (_bfd_archive_bsd_get_elt_at_index): Define.
1115 (_bfd_archive_coff_get_elt_at_index): Define.
1116 * bfd-in2.h, libbfd.h: Rebuild.
1117 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1118 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1119 * ieee.c (ieee_get_elt_at_index): Define.
1120 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1121 * oasys.c (oasys_get_elt_at_index): Define.
1122 * som.c (som_get_elt_at_index): Define.
1124 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1125 numbers to the .text section.
1127 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1129 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1130 If there is a SEC_DEBUGGING section, get the contents of the debug
1131 information part from it.
1132 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1134 (ieee_write_object_contents): Check ieee_write_debug_part return.
1136 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1138 * config.bfd (i[345]86-*-freebsd*): Add target.
1139 * configure.in (i386freebsd_vec): Add vec.
1140 * configure: Regenerate.
1141 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1142 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1143 Rebuild dependencies..
1144 * freebsd.h: New file.
1145 * i386freebsd.c: New file.
1146 * targets.c (i386freebsd_vec): Declare.
1147 (bfd_target_vector): Add i386freebsd_vec.
1148 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1149 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1151 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1153 * ieee.c (ieee_slurp_debug): New static function.
1154 (ieee_object_p): Call it.
1155 (ieee_slurp_section_data): Skip debugging sections.
1156 (ieee_get_reloc_upper_bound): Likewise.
1157 (ieee_get_section_contents): Likewise.
1158 (ieee_canonicalize_reloc): Likewise.
1159 (ieee_write_section_part): Likewise.
1160 (ieee_write_debug_part): Likewise.
1161 (ieee_write_data_part): Likewise.
1162 (init_for_output): Likewise.
1164 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1166 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1168 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1169 relocs, since ppc_elf_relocate_section handles the linker case.
1170 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1172 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1173 ppc_elf_relocate_section since that is now the only caller.
1174 (ppc_elf_relocate_section): Ditto.
1176 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1178 * coffcode.h (coff_write_object_contents): If we don't know the
1179 section of the entry point for an XCOFF executable, always set the
1180 entry address to -1.
1182 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1184 * elf.c (bfd_section_from_shdr): Add support for note sections.
1186 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1188 * bfd-in.h (struct _symbol_info): Add stab_type field.
1189 * bfd-in2.h: Rebuild.
1190 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1192 * elf32-ppc.c: Remove trailing newline from calls to
1194 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1195 difference if target endianness is known.
1197 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1199 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1200 old style TOC16 references without using R_PPC_GOT.
1201 (ppc_reloc_type): Ditto.
1202 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1203 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1204 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1205 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1206 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1208 (ppc_elf_adjust_dynamic_symbol): Ditto.
1209 (ppc_elf_adjust_dynindx): Ditto.
1210 (ppc_elf_size_dynamic_sections): Ditto.
1211 (ppc_elf_finish_dynamic_symbol): Ditto.
1212 (ppc_elf_finish_dynamic_sections): Ditto.
1213 (ELF_DYNAMIC_INTERPRETER): Define.
1215 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1217 * elf.c (copy_private_bfd_data): When attaching sections to
1218 segments ignore sections that won't be allocated. Patch from
1221 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1223 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1226 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1228 * coff-i960.c (CALC_ADDEND): Define.
1229 (coff_i960_relocate_section): Add the input section VMA to the
1230 addend for PC relative relocs.
1232 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1234 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1235 to correctly terminate.
1237 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1239 * targets.c (enum bfd_endian): Define.
1240 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1241 from boolean to enum bfd_endian. Change header_byteorder_big_p
1243 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1244 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1245 * bfd-in2.h: Rebuild.
1246 * All targets: Change initialization of byteorder and
1247 header_byteorder to use enum bfd_endian values rather than
1249 * All files: Change all references to byteorder_big_p and
1250 header_byteorder_big_p to use new bfd_*_endian macros.
1252 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1254 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1256 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1258 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1260 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1262 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1264 * ieee.c: Lots of minor cleanups. Make many functions return
1265 errors rather than calling abort. Also:
1266 (ieee_write_twobyte): Remove; change callers to call existing
1267 ieee_write_2bytes function.
1268 (ieee_write_expression): Don't output the section twice when
1269 outputting a local symbol. Don't emit an extraneous zero if there
1271 (ieee_slurp_sections): Set the lma as well as the vma.
1272 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1274 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1275 a recognized one or bfd_arch_unknown.
1276 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1278 (ihex_get_symtab): Likewise.
1280 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1282 * aoutx.h: Include <ctype.h>.
1283 (struct aout_link_includes_table): Define.
1284 (struct aout_link_includes_totals): Define.
1285 (struct aout_link_includes_entry): Define.
1286 (aout_link_includes_lookup): Define macro.
1287 (struct aout_final_link_info): Add includes field.
1288 (aout_link_includes_newfunc): New static function.
1289 (NAME(aout,final_link)): Initialize includes hash table.
1290 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1292 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1294 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1296 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1298 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1300 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1302 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1303 (pe_print_private_bfd_data): call pe_print_reloc.
1304 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1305 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1306 up some debugging as well.
1308 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1310 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1313 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1315 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1316 when setting sections to NULL.
1318 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1320 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1322 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1323 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1325 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1326 * bfd-in2.h: Rebuild.
1328 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1330 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1332 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1334 * ihex.c (ihex_scan): Handle record types 4 and 5.
1335 (ihex_object_p): Permit types 4 and 5.
1336 (ihex_set_section_contents): Remove check for out of range
1338 (ihex_write_object_contents): Generate types 4 and 5.
1340 * elflink.h (elf_link_output_extsym): Just ignore warning and
1341 indirect references to symbols which don't really exist.
1343 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1345 * peicode.h (pe_print_idata): Minor format fixes
1346 (pe_print_edata): New function. Under private printing, this formats
1347 the edata section of a PE file.
1348 (pe_print_private_bfd_data): Added call to pe_print_edata.
1350 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1352 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1353 index, don't call stoi.
1355 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1357 * srec.c (srec_scan): Set lma as well as vma.
1359 * ihex.c: New file; support for Intel Hex format.
1360 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1361 (ihex_vec): Declare.
1362 (bfd_target_vector): Always include ihex_vec.
1363 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1364 * Makefile.in: Rebuild dependencies.
1365 (BFD_LIBS): Add ihex.o
1366 (BFD_LIBS_CFILES): Add ihex.c.
1367 * bfd-in2.h: Rebuild.
1369 * elf.c (assign_file_positions_for_segments): Sort the sections in
1371 (get_program_header_size): Return the right size if segment_map is
1373 (copy_private_bfd_data): Don't bother to sort the sections.
1375 * bfd.c (bfd_record_phdr): New function.
1376 * bfd-in.h (bfd_record_phdr): Declare.
1377 * bfd_in2.h: Rebuild.
1379 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1382 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1383 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1385 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1386 (bfd_zmalloc): Change declaration.
1387 * libbfd.h: Rebuild.
1388 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1389 and realloc. Don't set bfd_error_no_memory if they fail.
1391 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1393 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1394 uses as well. Added a new howto to deal with TOCREL16 relocs that
1395 are TOCDEFN as well.
1396 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1397 to handle RVA relocs from dlltool.
1398 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1399 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1400 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1402 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1403 to get the right section alignment.
1405 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1407 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1408 p_paddr if p_paddr is zero.
1409 (make_mapping): Set includes_filehdr and includes_phdrs for first
1411 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1413 (assign_file_positions_for_segments): Handle includes_filehdr and
1414 includes_phdrs. Remove special handling of PT_PHDR and first
1416 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1417 when appropriate. Remove special handling of PT_PHDR segment.
1418 Use a more complex condition for when a section is included in a
1419 segment to handle Solaris linker oddities.
1421 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1423 * coff-m88k.c (howto_table): Reformatted for easier reading;
1424 special_function now points to new function m88k_special_reloc.
1425 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1427 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1428 be done correctly by m88k_special_reloc.
1429 (reloc_processing): New function to be used by RELOC_PROCESSING.
1430 (RELOC_PROCESSING): Define to call reloc_processing.
1432 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1434 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1435 (pe_print_pdata): Likewise.
1437 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1438 obstack_alloc fails.
1439 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1441 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1442 * Many files: don't set bfd_error_no_memory if one of the above
1445 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1446 if p_paddr_valid is set.
1447 (copy_private_bfd_data): New static function.
1448 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1450 * elf.c (assign_file_positions_for_segments): Fix case where extra
1451 program headers were allocated.
1453 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1454 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1455 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1456 _bfd_elf_print_private_bfd_data.
1458 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1459 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1460 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1461 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1462 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1463 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1464 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1466 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1468 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1469 * elf.c (make_mapping): New static function.
1470 (map_sections_to_segments): New static function.
1471 (elf_sort_sections): New static function.
1472 (assign_file_positions_for_segments): New static function.
1473 (map_program_segments): Remove.
1474 (get_program_header_size): Remove sorted_hdrs, count, and
1475 maxpagesize parameters. Simplify.
1476 (assign_file_positions_except_relocs): When generating an
1477 executable, use assign_file_positions_for_segments.
1478 (elf_sort_hdrs): Remove.
1479 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1480 to get_program_header_size.
1482 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1484 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1486 * configure, config.in: Regenerate with autoconf 2.7.
1488 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1489 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1491 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1493 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1494 (ecoff_sec_to_styp_flags): Likewise.
1495 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1496 (ecoff_set_symbol_info): Handle scRConst.
1497 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1498 (ecoff_compute_section_file_positions): Handle .rconst section.
1499 (_bfd_ecoff_write_object_contents): Likewise.
1500 (ecoff_link_check_archive_element): Handle scRConst.
1501 (ecoff_link_add_externals): Likewise.
1502 (ecoff_link_write_external): Handle .rconst section.
1503 (ecoff_reloc_link_order): Likewise.
1504 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1505 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1507 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1509 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1510 DEF_DYNAMIC flag is set.
1512 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1514 * host-aout.c: If TRAD_HEADER is defined, include it.
1516 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1518 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1519 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1520 (BFD_NEED_DECLARATION): New function.
1521 * configure.in: Use BFD_NEED_DECLARATION.
1522 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1523 * configure, config.in: Rebuild with autoconf 2.6.
1525 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1526 special_sections before returning when called with a non XCOFF
1529 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1532 * coffcode.h (coff_compute_section_file_positions): Only pad the
1533 previous section to force file alignment when creating an
1536 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1538 * coffcode.h (coff_compute_section_file_positions): If
1539 RS6000COFF_C, set up the .debug section.
1541 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1542 if it is not large enough to accomodate the entire TOC area with
1543 signed 16 bit offsets.
1544 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1546 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1547 TOC anchor to use the TOC value used in the output file.
1549 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1551 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1552 (_bfd_coff_read_string_table): Likewise.
1554 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1556 * pe-arm.c: Fix typos.
1557 * coff-arm.c: Likewise.
1559 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1561 * coff-ppc.c (list_ele): Added "cat"egory member.
1562 (record_toc): New category parameter (priv or pub).
1563 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1564 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1565 the mainline. It addes extra toc cells in error.
1566 (ppc_coff_swap_sym_in_hook): Added some documentation.
1567 (dump_toc): Can now diagnose "virtual toc" chicanery.
1569 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1571 * elf-bfd.h (struct elf_link_hash_table): Change type of
1572 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1574 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1576 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1577 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1579 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1580 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1581 defined or mentioned in a regular file.
1583 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1585 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1586 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1587 (coff_ppc_relocate_section): Correct REL24 handling
1588 (ppc_process_before_allocation): Correct TOCDEFN handling
1590 * peicode.h (dir_names): Added name descriptions
1592 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1594 * VERSION: Updated to cygnus-2.6.
1596 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1598 * targets.c (m68k4knetbsd_vec): Declare.
1600 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1602 * targets.c (bfd_target): Change type of second argument to
1603 _bfd_print_private_bfd_data from void * to PTR.
1604 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1605 using PTR rather than void *.
1606 * bfd-in2, libbfd.h: Rebuild.
1607 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1609 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1610 _bfd_generic_bfd_print_private_bfd_data rather than casting
1613 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1615 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1616 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1618 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1619 BFD64_BACKENDS_CFILES): New variables.
1622 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1624 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1625 not at the file position of the first section.
1626 * coffcode.h (coff_compute_section_file_positions): Avoid using
1628 (coff_write_object_contents): When generating a PPC PE executable
1629 with no symbols, round up the file size to a COFF_PAGE_SIZE
1631 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1632 don't write out a string table.
1634 * elf.c (bfd_section_from_shdr): When using a different section
1635 header, pass the new one to _bfd_elf_make_section_from_shdr.
1636 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1637 (elf_map_symbols): Add section VMA to symbol value when comparing
1639 (_bfd_elf_compute_section_file_positions): Only build symbol table
1640 if there are some symbols. Set file offset of symtab and strtab
1642 (assign_file_positions_except_relocs): Remove dosyms parameter.
1643 Change all callers. Never set file offset of symtab and strtab
1645 (_bfd_elf_copy_private_section_data): New function.
1646 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1647 (_bfd_elf_copy_private_symbol_data): New function.
1648 (swap_out_syms): Check for special mapping of st_shndx created by
1649 copy_private_symbol_data.
1650 * elfxx-target.h: Use new copy routines.
1651 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1652 (_bfd_elf_copy_private_section_data): Declare.
1654 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1656 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1659 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1660 _bfd_dummy_target, matching the recent change to archive
1663 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1665 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1666 arithmetic on PTR types.
1668 * aout-target.h (MY(callback)): Set the lma of the sections.
1670 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1671 symbol into a reloc against the section.
1673 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1675 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1676 glue for the relocs: IMGLUE and IFGLUE.
1677 (record_toc): new function - tracks toc contents
1678 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1679 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1680 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1681 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1682 (ppc_record_toc_entry): Removed a debug define (duh)
1684 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1685 (pe_print_idata): New function - formats the idata section data
1686 (pe_print_pdata): New function - formats the pdata section data
1687 (pe_print_private_bfd_data): calls to above
1689 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1691 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1692 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1693 TARGET_SYM and TARGET_NAME for vector and BFD name.
1694 * coff-pmac.c (pmac_xcoff_vec): Remove.
1695 (TARGET_SYM, TARGET_NAME): Define.
1696 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1697 machine to 0, not all PowerMacs are 601s.
1699 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1701 * elfcode.h (elf_object_p): Read in any program headers.
1702 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1703 based on the program headers, if any.
1704 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1705 (map_program_segments): Set p_paddr of program headers based on
1708 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1710 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1713 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1714 trying to do a relocateable link with a non-a.out object file.
1716 * archive.c (bfd_generic_archive_p): Check the first object file
1717 in an archive even if target_defaulted is set. If the object file
1718 has the wrong xvec, reject it.
1720 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1721 be represented, report the name via _bfd_error_handler.
1722 (translate_to_native_sym_flags): Likewise.
1723 * elf32-mips.c (mips_elf_final_link): Likewise.
1724 * oasys.c (oasys_write_sections): Likewise.
1726 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1727 which checks for STYP_OVRFLO sections.
1728 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1729 reloc and lineno count overflows.
1730 (coff_write_object_contents): Call coff_count_linenumbers before
1731 coff_compute_section_file_positions. If RS6000COFF_C, handle
1732 reloc and lineno count overflows.
1733 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1734 relocs before dealing with .pad sections. Count overflow section
1735 headers when handling .pad sections.
1737 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1740 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1741 (struct xcoff_link_hash_table): Add descriptor_section and
1742 special_sections fields.
1743 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1744 (xcoff_link_add_symbols): Set linkage section alignment. Create
1745 descriptor section. Check for magic symbol names (_text, etc.),
1746 and record them in special_sections if found. Set
1747 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1748 descriptor field to point back to the function code symbol.
1749 (xcoff_sweep): Always mark the special descriptor_section.
1750 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1751 function descriptor, and mark it if it is.
1752 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1753 parameter, and fill it in. Allocate space for the descriptor
1755 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1756 global linkage code. If an undefined function descriptor is
1757 exported, arrange to define it. Warn about any other undefined
1759 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1760 (xcoff_write_global_symbol): Create a function descriptor when
1762 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1763 * bfd-in2.h: Rebuild.
1765 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1767 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1768 (ppc_coff_link_hash_table): new types for hashing
1769 (ppc_coff_link_hash_newfunc): hash entry constructor
1770 (ppc_coff_link_hash_table_init): hash table initializer
1771 (ppc_coff_link_hash_table_create): hash table constructor
1772 (ppc_record_toc_entry): changed references to hash table
1773 (coff_ppc_relocate_section): changed references to hash table
1775 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1776 * libcoff.h: Rebuild
1778 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1779 (coff_link_add_symbols): removed toc_offset init
1781 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1783 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1786 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1787 if it is given and mmep is available.
1788 * acconfig.h: Undef USE_MMAP.
1789 * configure, config.in: Regenerated.
1790 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1791 table handling the old way.
1792 (aout_get_external_symbols): Don't complain if last byte of string
1794 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1795 (bfd_free_window) [! USE_MMAP]: Don't define.
1796 (bfd_get_file_window,
1797 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1799 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1801 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1804 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1806 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1807 compatible with AMD generated COFF files. Try to support both AMD
1808 and GNU formats simultaneously.
1809 (coff_a29k_relocate_section): Likewise.
1811 * libbfd.c (bfd_get_file_window): Change writable parameter from
1812 int to boolean; update all callers. Pass MAP_SHARED if not
1813 writable--it's required on Solaris. Cast fprintf argument to
1815 * bfd-in.h (bfd_get_file_window): Update declaration.
1816 * bfd-in2.h: Rebuild.
1817 * aoutx.h: Update calls to bfd_get_file_window.
1819 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1821 (xcoff_swap_ldhdr_in): New static function.
1822 (xcoff_swap_ldsym_in): New static function.
1823 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1824 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1825 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1826 Handle XTY_ER/XMC_XO symbols correctly.
1827 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1828 rather than normal symbol table.
1829 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1830 already defined with the same absolute value.
1831 (xcoff_mark): When considering called symbols, check whether the
1832 descriptor is from a dynamic object, rather than the symbol
1834 (xcoff_build_ldsyms): Likewise.
1836 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1837 Cast realloc and malloc return values. If malloc or realloc fail,
1838 set bfd_error_no_memory.
1839 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1840 * bfd-in2.h: Rebuild.
1842 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1844 * coff-ppc.c (ppc_record_toc_entry): new function.
1845 (in_reloc_p): changed return value.
1846 (coff_ppc_relocate_section): much rework.
1847 (ppc_allocate_toc_section): new function.
1848 (ppc_process_before_allocation): new function.
1849 (ppc_coff_swap_sym_in_hook): new function.
1851 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1852 (coff_link_add_symbols): initialize toc_offset.
1854 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1855 (coff_swap_aouthdr_out): Added more sections to the data
1856 dictionary for the pe file header. Also changed linker version
1857 number on the ppc side.
1858 (dir_names): small improvements to the dictionary printing.
1859 (pe_mkobject_hook): save the file level flags.
1861 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1862 (pe_tdata): added real_flags field
1863 (coff_tdata): added local_toc_sym_map and access macro
1865 * libcoff.h (coff_link_hash_entry): added toc_offset field
1866 (pe_tdata): added real_flags field
1867 (coff_tdata): added local_toc_sym_map and access macro
1869 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1870 (coff_mkobject): init for local_toc_sym_map
1871 (coff_write_object_contents): set the internal_a.magic to
1872 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1875 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1877 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1878 entries until both the line number address and the function name
1879 address are too large.
1881 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1882 * configure: Rebuilt.
1884 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1885 is defined in the environment.
1887 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1889 * som.c (som_get_section_contents_in_window): Define to use
1892 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1894 * coff-i860.c: New file, based on coff-i386.c.
1895 * cpu-i860.c: New file, based on cpu-i386.c.
1896 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1897 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1898 targets, using i860coff_vec.
1899 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1900 trad-core.o and hosts/i860mach3.h.
1901 (i860coff_vec): Use coff-i860.o and cofflink.o.
1902 * configure: Rebuild.
1903 * Makefile.in: Rebuild dependencies.
1904 (ALL_MACHINES): Add cpu-i860.o.
1905 (BFD32_BACKENDS): Add coff-i860.o.
1906 (CFILES): Add cpu-i860.c and coff-i860.c.
1907 * targets.c (i860coff_vec): Declare.
1908 (bfd_target_vector): Add &i860coff_vec.
1909 * archures.c (bfd_i860_arch): Declare.
1910 (bfd_archures_list): Add &bfd_i860_arch.
1911 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1912 (coff_set_flags): Handle bfd_arch_i860.
1913 (coff_write_object_contents): Handle I860 a.out magic number.
1915 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1917 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1918 the created .tc section to 2.
1919 (xcoff_mark): Don't keep a .loader reloc for a call to an
1920 undefined symbol when creating a shared library.
1921 (xcoff_build_ldsyms): When creating a shared library, generate
1922 global linkage code for a call to an undefined symbol.
1924 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1926 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1927 BFD32_BACKENDS, BFD64_BACKENDS.
1928 (.dep1): Put mkdep output in a separate file.
1929 Rebuilt dependencies.
1931 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1934 Permit use of mmap when available:
1936 * configure.in: Check for mmap, madvise, mprotect.
1937 * config.in, configure: Regenerated.
1939 * libbfd.c (struct _bfd_window_internal): Define type.
1940 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1942 (ok_to_map): New static variable for debugging.
1943 (_bfd_generic_get_section_contents_in_window): New function.
1944 * bfd-in.h (bfd_window_internal): Declare type.
1945 (bfd_window): Define type.
1946 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1947 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1950 * libaout.h (struct aoutdata): Add two window fields.
1951 (obj_aout_sym_window, obj_aout_string_window): New macros.
1952 * aoutx.h (some_aout_object_p): Initialize windows.
1953 (aout_get_external_symbols): Get symbol data and strings in
1954 windows instead of explicitly allocated buffers.
1955 (slurp_symbol_table): Free window instead of memory.
1956 (bfd_free_cached_info): Release windows instead of freeing storage
1958 (aout_link_free_symbols): Ditto.
1960 * targets.c (bfd_target): Add new field for
1961 get_section_contents_in_window.
1962 (BFD_JUMP_TABLE_GENERIC): Updated.
1963 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1964 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1965 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1966 macros for get_section_contents_in_window field.
1968 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1970 * core.c: Renamed to corefile.c
1971 * makefile.dos (OBJS): Change core.o to corefile.o
1972 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1975 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1977 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1978 targ_selvecs to allow debugging under Irix-5 native.
1981 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1983 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1984 to o. Clobber and restore the list of new csects around the call
1985 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1986 linker error and the linker wants to read the symbol table. Reset
1987 the line number count of a real section even if it has no relocs.
1988 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1990 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1993 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1995 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1996 an undefined symbol in a shared link.
1998 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1999 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2000 phdm@info.ucl.ac.be (Philippe De Muyter).
2002 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2004 * coff-m88k.c (rtype2howto): New static function.
2005 (RTYPE2HOWTO): Use it rather than a macro definition.
2007 * coffcode.h (coff_write_object_contents): set internal_a.magic
2008 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2010 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2011 define TRAD_HEADER to new file hosts/delta68.h.
2012 m88*-motorola-sysv*, however, does use ptrace-core.o.
2013 * hosts/delta68.h: New file.
2015 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2016 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2018 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2020 * i386linux.c (MY(vec)): Declare before use.
2022 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2024 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2025 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2027 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2028 BFD is not of the right type.
2029 (bfd_elf_get_needed_list): Likewise.
2030 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2031 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2032 * xcofflink.c (XCOFF_XVECP): Define.
2033 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2035 (bfd_xcoff_import_symbol): Likewise.
2036 (bfd_xcoff_export_symbol): Likewise.
2037 (bfd_xcoff_link_count_reloc): Likewise.
2038 (bfd_xcoff_record_link_assignment): Likewise.
2039 (bfd_xcoff_size_dynamic_sections): Likewise.
2041 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2042 table index against the number of symbols for a base relative
2045 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2047 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2048 full_aouthdr flag here...
2049 (_bfd_xcoff_bfd_final_link): ...not here.
2051 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2053 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2054 systems that have a system <libelf.h>.
2055 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2056 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2057 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2058 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2059 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2060 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2061 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2063 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2065 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2066 set, set BSF_WEAK in symbol. Change all callers.
2067 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2068 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2069 _bfd_generic_link_add_one_symbol.
2070 (ecoff_indirect_link_order): Check that the section tdata relocs
2071 are not NULL before using them.
2073 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2074 define TRAD_HEADER as hosts/alphalinux.h.
2075 * configure: Rebuild.
2076 * hosts/alphalinux.h: New file.
2077 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2080 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2082 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2083 C_ECOMM storage classes.
2085 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2087 (xcoff_mark): Call xcoff_mark_symbol.
2088 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2089 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2091 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2093 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2095 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2097 (xcoff_find_reloc): New static function.
2098 (xcoff_link_add_symbols): Use it.
2099 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2100 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2101 relocate the value of C_DECL.
2103 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2105 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2107 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2108 callback decide what goes in .relocs.
2109 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2110 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2113 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2115 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2118 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2120 * xcofflink.c: More improvements, mostly to fix handling of
2121 constructors and a few other special cases.
2122 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2123 zero, reverting yesterday's change.
2124 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2125 (bfd_xcoff_link_count_reloc): Declare.
2126 (bfd_xcoff_record_link_assignment): Declare.
2127 * bfd-in2.h: Rebuild.
2129 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2131 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2132 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2133 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2134 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2135 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2136 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2138 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2141 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2142 segments includes the a.out header. See to that the magic number
2143 *always* is big-endian.
2145 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2146 m68k4k NetBSD configurations.
2148 * configure.in, configure: Separate i386 & mips NetBSD
2149 configurations from other BSD ones. Don't assume DEC is the only
2150 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2151 configurations. Add support for m68k4k NetBSD object format.
2153 * libaout.h: Added M_68K4K_NETBSD magic.
2155 * m68k4knetbsd.c: New file.
2157 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2159 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2162 * hosts/mipsnbsd.h: New file.
2165 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2167 * config.bfd: Add config stuff for mips*-*-magic* to set
2168 targ_defvec to ecoff_big_vec.
2171 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2173 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2175 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2176 toc_section, and entry_section fields.
2177 (struct xcoff_section_tdata): Remove ldrel_count field.
2178 * libcoff.h: Rebuild.
2179 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2181 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2182 full a.out header if full_aouthdr is set in xcoff_data.
2183 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2184 based on sections stored in xcoff_data.
2185 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2187 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2188 (rs6000coff_vec): Set symbol_leading_char to '.'.
2189 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2190 value stored in ret rather than returning a pointer value.
2192 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2194 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2197 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2199 * som.c (som_slurp_string_table): Allocate the strings with malloc
2200 since they're free'd by free_cached_info.
2201 (som_slurp_symbol_table): Similarly for the symbol table.
2203 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2205 * Makefile.in (diststuff): Don't make headers.
2207 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2209 * Makefile.in: Rebuild dependencies.
2211 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2212 output_bfd is not SunOS.
2213 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2214 non-SunOS input files.
2216 * xcofflink.c: Extensive changes to support linking shared objects
2217 and generating a .loader section.
2218 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2219 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2220 last_symndx, and ldrel_count fields.
2221 * libcoff.h: Rebuild.
2222 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2223 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2225 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2226 (bfd_xcoff_export_symbol): Declare.
2227 (bfd_xcoff_size_dynamic_sections): Declare.
2228 * bfd-in2.h: Rebuild.
2230 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2232 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2233 * configure: Rebuild.
2234 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2235 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2237 (pmac_xcoff_vec): Update to use new xcoff support.
2238 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2239 (xcoff_write_armap): Declare buf as unsigned char.
2240 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2242 * mpw-make.sed: Generalize subdir_do edit.
2244 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2246 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2247 correctly. Don't initialize asect->vma.
2249 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2251 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2252 something a little less than the page size.
2254 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2256 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2258 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2260 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2261 * coffcode.h (coff_write_object_contents): If .bss is before
2262 .data us that as data_start.
2263 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2265 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2266 (coff_swap_outhdr_out): Hardwire in version number.
2268 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2270 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2271 major and minor to *_vno, since the former are also macros in
2272 SunOS header files. Cast result of bfd_alloc to appropriate
2275 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2276 before assigning to sec_data.
2278 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2280 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2281 now relative to the section, not absolute.
2282 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2283 get the file name when there is a N_SO directory name. When
2284 handling stabs, remember that section->vma was added to the
2287 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2289 * sunos.c (struct sunos_link_hash_table): Add needed field.
2290 (sunos_link_hash_table_create): Call bfd_release, not free.
2291 (sunos_link_hash_table_create): Initialize needed field.
2292 (sunos_add_dynamic_symbols): Record needed objects.
2293 (bfd_sunos_get_needed_list): New function.
2294 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2295 * bfd-in2.h: Rebuild.
2297 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2299 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2301 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2303 * bfd-in.h (struct bfd_link_needed_list): Rename from
2304 bfd_elf_link_needed_list.
2305 * bfd-in2.h: Rebuild.
2306 * elf.c, elflink.h, libelf.h: Corresponding changes.
2308 Add start at AIX linker support; no shared libraries yet.
2309 * xcofflink.c: New file.
2310 * configure.in (rs600coff_vec): Use xcofflink.o.
2311 * configure: Rebuild.
2312 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2314 (struct xcoff_section_tdata): Define.
2315 (xcoff_section_data): Define macro.
2316 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2317 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2318 (_bfd_xcoff_bfd_final_link): Declare.
2319 (_bfd_ppc_xcoff_relocate_section): Declare.
2320 * libcoff.h: Rebuild.
2321 * coff-rs6000.c: Clean up a bit.
2322 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2323 cputype, csects, and debug_indices.
2324 (xcoff_copy_private_bfd_data): Copy cputype.
2325 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2326 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2327 (xcoff_reloc_type_lookup): Rename from
2328 rs6000coff_reloc_type_lookup.
2329 (coff_relocate_section): Define.
2330 (_bfd_xcoff_sizeof_headers): Define.
2331 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2332 (_bfd_xcoff_bfd_relax_section): Define.
2333 (_bfd_xcoff_bfd_link_split_section): Define.
2334 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2336 * coffcode.h (coff_compute_section_file_positions): If AIX,
2337 increment sofar by SMALL_AOUTSZ if not executable.
2338 (coff_write_object_contents): If AIX, always output an a.out
2339 header; if not executable, header size of SMALL_AOUTSZ.
2340 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2341 (_bfd_stringtab_init): Initialize xcoff field.
2342 (_bfd_xcoff_stringtab_init): New function.
2343 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2344 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2345 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2346 * libbfd.h: Rebuild.
2347 * Makefile.in: Rebuild dependencies.
2348 (BFD32_BACKENDS): Add xcofflink.o.
2349 (CFILES): Add xcofflink.c.
2351 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2352 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2353 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2355 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2357 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2359 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2361 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2362 * config.in: Regenerated.
2364 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2365 (_bfd_chunksize): New variable.
2366 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2367 for obstack chunk size.
2368 * configure.in: Check for getpagesize.
2369 * configure: Regenerated.
2371 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2373 * trad-core.c (rawptr): Make it a local variable of
2374 ptrace_unix_core_file_p.
2376 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2378 * coff-arm.c (in_reloc_p): New.
2379 * coff-i386.c (in_reloc_p): New.
2380 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2381 (coff_write_object_contents): Only set has_reloc_section
2383 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2384 in_reloc_p to decide if reloc should be emitted.
2385 * libcoff.h (pe_data_type.in_reloc_p): New.
2386 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2388 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2390 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2391 (_bfd_coff_read_internal_relocs): Likewise.
2392 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2393 (_bfd_coff_read_internal_relocs): Likewise.
2395 * elflink.h (elf_link_add_object_symbols): Correct conditions
2396 under which type and size change warnings are issued.
2398 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2400 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2401 a symbol which is not in a real section.
2402 (coff_write_native_symbol): Corresponding change.
2404 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2405 coff_link_hash_newfunc and make non-static.
2406 (_bfd_coff_link_hash_table_init): New function, broken out of
2407 _bfd_coff_link_hash_table_create.
2408 (_bfd_coff_link_hash_table_create): Use it.
2409 (process_embedded_commands): Make static.
2410 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2411 (_bfd_coff_link_hash_table_init): Declare.
2412 * libcoff.h: Rebuild.
2414 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2415 field in XCOFF tdata.
2416 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2417 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2418 based on cputype stored in a.out header, or in n_type of initial
2420 (coff_write_object_contents): Set cputype correctly in a.out
2422 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2424 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2425 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2427 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2428 * libcoff.h: Rebuild.
2430 * cpu-rs6000.c (rs6000_compatible): New static function.
2431 (bfd_rs6000_arch): Use it.
2432 * cpu-powerpc.c (powerpc_compatible): New static function.
2433 (arch_info_struct): Define various flavours of PowerPC.
2434 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2437 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2439 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2441 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2443 * elflink.h (elf_link_add_object_symbols): Don't warn about
2444 changing the size or type if the old definition was weak.
2446 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2448 * coffcode.h (combined_entry_type): Add fix_line field.
2449 (coff_slurp_line_table): Warn if we try to set the lineno field of
2451 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2452 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2453 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2454 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2456 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2457 * libcoff.h: Rebuild.
2459 * libcoff-in.h (struct xcoff_tdata): Define.
2460 (xcoff_data): Define.
2461 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2462 * bfd-in2.h, libcoff.h: Rebuild.
2463 * coff-rs6000.c (xcoff_mkobject): New static function.
2464 (coff_mkobject): Define.
2465 (xcoff_copy_private_bfd_data): New static function.
2466 (coff_bfd_copy_private_bfd_data): Define.
2467 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2469 (rs6000coff_vec): Add DYNAMIC to object_flags.
2470 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2471 .loader sections specially.
2472 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2473 section alignment from the XCOFF tdata information.
2474 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2475 F_SHROBJ, and copy the extra a.out header information into the
2476 XCOFF tdata structure.
2477 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2478 F_DYNLOAD and the extra a.out header information.
2479 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2480 C_HIDEXT symbol with attached csect information.
2481 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2482 in the o_maxdata field.
2483 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2484 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2485 end if BSF_NOT_AT_END is set.
2487 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2488 _bfd_read_ar_hdr_fn.
2489 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2490 * bfd-in2.h, libbfd.h: Rebuild.
2491 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2493 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2494 (bfd_slurp_bsd_armap_f2): Likewise.
2495 (_bfd_slurp_extended_name_table): Likewise.
2497 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2499 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2501 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2502 when the symbol table is empty.
2504 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2505 space for section symbols, since we don't output them either.
2506 (elf_m68k_adjust_dynindx): Removed.
2508 * ptrace-core.c (rawptr): Make it a local variable of
2509 ptrace_unix_core_file_p.
2511 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2513 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2516 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2517 Mac object file formats.
2519 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2521 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2522 auxent if there isn't one.
2523 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2524 rather than FILNMLEN as the maximum name length.
2526 * coffcode.h (bfd_coff_backend_data): Add new field
2527 _bfd_coff_print_aux.
2528 (bfd_coff_print_aux): New static function.
2529 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2530 scnlen field of an XTY_LD csect aux entry.
2531 (coff_print_aux): New static function.
2532 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2533 in coff_pointerize_aux_hook.
2534 (bfd_coff_std_swap_table): Initialize new field.
2535 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2536 * libcoff.h: Rebuild.
2537 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2538 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2540 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2541 if there are symbols, for native AIX ld compatibility.
2543 * coffcode.h (bfd_coff_backend_data): Add new field
2544 _bfd_coff_pointerize_aux_hook.
2545 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2546 or I960, and as 0 otherwise.
2547 (bfd_coff_std_swap_table): Initialize new field.
2548 * libcoff.h: Rebuild.
2549 * coffgen.c (coff_pointerize_aux): Change parameters to take
2550 symbol pointer instead of type and class, and to take aux index.
2551 Call _bfd_coff_pointerize_aux_hook if it is defined.
2552 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2553 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2554 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2556 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2557 read-only/host-only support.
2559 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2561 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2564 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2565 BFD_JUMP_TABLE_ARCHIVE accordingly.
2566 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2567 (_bfd_compute_and_write_armap): Declare.
2568 (_bfd_generic_read_ar_hdr): Declare.
2569 (_bfd_read_ar_hdr): Define.
2570 (_bfd_noarchive_read_ar_hdr): Define.
2571 (_bfd_archive_bsd_read_ar_hdr): Define.
2572 (_bfd_archive_coff_read_ar_hdr): Define.
2573 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2574 _bfd_read_ar_hdr instead.
2575 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2576 (_bfd_compute_and_write_armap): Rename from
2577 compute_and_write_armap. Make non-static. Change all callers.
2578 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2579 than _bfd_snarf_ar_hdr.
2580 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2581 * ieee.c (ieee_read_ar_hdr): Define.
2582 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2583 * oasys.c (oasys_read_ar_hdr): Define.
2584 * som.c (som_read_ar_hdr): Define.
2585 * bfd-in2.h, libbfd.h: Rebuild.
2587 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2589 * peicode.c (coff_swap_filehdr_in): If symptr is
2590 zero, there aren't any symbols, even if nsyms is set.
2592 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2594 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2596 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2597 sections, and set styp correctly for them: .got, .hash, .dynamic,
2598 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2599 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2601 (ecoff_sort_hdrs): New static function.
2602 (ecoff_compute_section_file_positions): Return boolean, not void.
2603 Sort the sections by VMA before looking through them. Put the
2604 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2605 section on an appropriate boundary within the page.
2606 (ecoff_compute_reloc_file_positions): Check return value of
2607 ecoff_compute_section_file_positions.
2608 (_bfd_ecoff_set_section_contents): Likewise.
2609 (_bfd_ecoff_write_object_contents): Check for various Alpha
2610 section types when incrementing text_size and data_size. Call
2611 adjust_headers backend function if it exists.
2612 * coff-alpha.c (alpha_adjust_headers): New static function.
2613 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2614 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2616 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2618 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2620 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2621 of ALTERNATE_AIX_CORE_FORMAT.
2622 * configure.in (aix4): No longer need CORE_FLAGS.
2623 * configure: Updated.
2625 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2627 NS32k changes from Ian Dall:
2628 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2630 (aout_link_input_section_std, aout_link_input_section_ext,
2631 aout_link_reloc_link_order): Call them instead of _bfd_*
2633 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2635 (backend_data): Use it instead of hardcoded zero.
2637 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2638 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2640 * ns32knetbsd.c: Include bfd.h.
2641 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2642 (MY_bfd_reloc_type_lookup): Declare function too.
2643 * pc532-mach.c (set_sizes): Don't declare.
2644 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2645 (backend_data, MY_backend_data): Don't define.
2647 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2648 ns32k-*-lites* like ns32k-*-netbsd*.
2650 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2653 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2655 * coffcode.h (coff_write_object_contents): Restore setting
2656 f_timdat to 0, deleted on August 22.
2658 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2660 * coffcode.h (coff_bfd_copy_private_symbol_data,
2661 coff_bfd_copy_private_section_data,
2662 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2663 * peicode.h (coff_bfd_copy_private_bfd_data): New
2664 (pe_bfd_copy_private_bfd_data): New.
2665 (coff_swap_scnhdr_in): Swap bss size into the right place.
2666 (pe_print_private_bfd_data): Add some newlines.
2668 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2670 * som.c (setup_sections): Don't die if a space has no subspaces.
2672 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2674 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2675 dynamic symbol override a common symbol. Don't change the size or
2676 type if they have been set and the new symbol is not a definition.
2677 Warn if the size or type changes.
2679 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2681 * som.c (som_begin_writing): Don't write the symbol table or
2683 (som_finish_writing): Write them here. Place them after the
2684 subspace data, but before the relocs.
2686 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2688 * sunos.c (sunos_add_one_symbol): Just pass false, not
2689 info->shared_library, to sunos_create_dynamic_sections.
2690 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2692 (sunos_check_dynamic_reloc): Remove .text section assertion.
2694 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2696 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2697 * configure, configure.in: Add pmac_xcoff_vec case.
2698 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2699 * coff-pmac.c: New file, PowerMac XCOFF support.
2700 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2701 * targets.c (pmac_xcoff_vec): Declare.
2703 * mpw-config.in: Various changes to be compatible with the
2704 autoconf-based configury.
2705 * mpw-make.sed: New file, sed commands to translate Unix
2706 makefile into MPW syntax.
2707 * mpw-make.in: Remove.
2708 * hosts/mpw.h: Remove.
2709 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2710 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2712 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2714 * binary.c (binary_get_symtab): Return an empty string on error.
2715 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2717 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2719 * coff-ppc.c: Reformatted according to gnu conventions
2720 Removed irrelevant "if 0" code
2722 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2724 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2725 symbols rather than as indirect symbols.
2726 (MY(slurp_symbol_table)): Don't do anything special about
2729 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2730 of .ctors and .dtors sections is no larger than 2.
2732 * sunos.c (sunos_add_one_symbol): Don't change
2733 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2735 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2736 dynamic symbols when creating a shared library.
2737 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2739 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2740 written even if it is not defined in a regular object.
2741 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2742 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2743 rather than the constant 22.
2744 (sunos_check_dynamic_reloc): Handle creating a shared library.
2745 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2746 zero when creating a shared library.
2747 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2748 write it out at the start of the symbol table.
2750 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2752 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2754 * config.bfd: Add arm-*-coff.
2755 * configure.in, configure: Add armcoff_{little,big}_vec.
2756 * targets.c (armcoff_{little,big}_vec): Declare.
2757 (bfd_target_vector): Add armcoff_{little,big}_vec.
2758 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2760 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2762 * targets.c (bfd_find_target): Remove debugging code.
2764 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2766 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2768 * Makefile.in: added *-ppc files
2769 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2770 allow pe based .o's to be shared with other tools on ppc/NT
2771 * config.bfd: added powerpc[le]-[pe|winnt] config support
2772 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2773 * peicode.h: Added more section flags for PE on ppc
2774 Added coff_swap_filehdr_out to allow peicode.h to be
2775 used for non-image PE files on ppc.
2776 Check for image, or not, before copying pe_opthdr
2777 * targets.c: Added new bfd's
2778 * targets.c: Removed two inactive bfds that shouldn't have made it this
2781 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2783 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2784 explicit values to initialize all relocs. Change all users.
2785 (ppc_elf_brtaken_inner): New function to handle branch predicition
2787 (ppc_elf_brtaken_reloc): Ditto.
2788 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2789 relocs use ppc_elf_unsupported_reloc.
2790 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2791 needs to be reported.
2792 (ppc_elf_relocate_section): Support branch prediction relocs.
2794 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2796 * bfd.c (bfd_assert): Remove \n from string passed to
2799 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2800 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2801 (bfd_coff_make_section_hook): Don't define.
2802 (coff_make_section_hook): Remove.
2803 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2804 (styp_to_sec_flags): Likewise.
2805 (coff_write_object_contents): Likewise.
2806 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2808 * libcoff.h: Rebuild.
2809 * coffgen.c (make_a_section_from_file): Just call
2810 bfd_make_section_anyway, not bfd_make_section or
2811 bfd_coff_make_section_hook.
2812 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2813 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2814 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2815 make_section_hook field.
2816 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2818 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2819 pointers into value field for warning and indirect symbols; just
2820 leave the value field alone.
2821 * linker.c (generic_link_add_symbol_list): Use next symbol for
2822 warning and indirect symbols, rather than looking in symbol value.
2823 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2824 parameter. Change all callers. Remove support for indirect
2825 symbols; it didn't work anyhow.
2826 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2827 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2828 * bfd-in2.h: Rebuild.
2830 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2832 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2833 go back to telling the tools this reloc operates on 32 bits.
2835 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2837 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2838 rather than a direct fprintf.
2839 * archive.c (_bfd_write_archive_contents): Likewise.
2840 * coffcode.h (coff_slurp_symbol_table): Likewise.
2841 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2842 (ppc_elf_unsupported_reloc): Likewise.
2843 (ppc_elf_relocate_section): Likewise.
2844 * i386linux.c (linux_tally_symbols): Likewise.
2845 (linux_finish_dynamic_link): Likewise.
2846 * osf-core.c (osf_core_core_file_p): Likewise.
2847 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2848 * som.c (som_sizeof_headers): Likewise.
2849 * srec.c (srec_bad_byte): Likewise.
2850 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2851 * libbfd-in.h (bfd_assert): Declare first parameter const.
2852 * libbfd.h: Rebuild.
2853 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2854 bfd_reloc_overflow is enough.
2855 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2856 * coff-h8500.c (rtype2howto): Likewise.
2857 * coff-z8k.c (rtype2howto): Likewise.
2858 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2859 * elf.c (_bfd_elf_get_lineno): Likewise.
2860 (_bfd_elf_no_info_to_howto): Likewise.
2861 (_bfd_elf_no_info_to_howto_rel): Likewise.
2862 * hp300hpux.c (convert_sym_type): Likewise.
2863 (MY(swap_std_reloc_in)): Likewise.
2864 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2866 * libaout.h (struct aoutdata): Add line_buf field.
2867 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2868 and filename_buffer. Instead, use a malloc buffer stored in the
2869 new line_buf field. Remove length restrictions.
2871 * coffgen.c (string_size): Remove static variable.
2872 (debug_string_size, debug_string_section): Likewise.
2873 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2874 and debug_string_size_p parameters. Use them instead of the
2875 global variables. Change all callers.
2876 (coff_write_symbol): Likewise.
2877 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2878 (coff_write_symbols): Add local variables to replace removed
2881 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2882 function, and line_base fields.
2883 * libcoff.h: Rebuild.
2884 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2885 information, rather than using static variables.
2887 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2888 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2890 * init.c (initialized): Remove static variable.
2891 (bfd_init): Don't bother setting initialized.
2892 (bfd_check_init): Remove.
2893 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2894 * libbfd.h: Rebuild.
2896 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2898 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2899 size for full core dumps. Copy core file header to private data.
2900 (rs6000coff_core_file_failing_command,
2901 rs6000coff_core_file_failing_signal): New functions to extract
2902 the file name and terminating signal from the core file.
2903 * coff-rs6000.c: Use them.
2905 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2907 Change arch info to be const, initialized at compile time.
2908 * archures.c: Reindent many functions. Change CONST to const.
2909 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2910 nothing set it anyhow. Make next const.
2911 (bfd_arch_info_list): Remove.
2912 (bfd_archures_list): Rename from archures_init_table. Change from
2913 a table of function pointers to a table of bfd_arch_info_type
2914 structure addresses.
2915 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2916 (bfd_lookup_arch): Likewise.
2917 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2919 (bfd_default_arch_struct): Make const.
2920 (bfd_arch_init, bfd_arch_linkin): Remove.
2921 (bfd_get_arch_info): Return a const pointer.
2922 * init.c (bfd_init): Don't call bfd_arch_init.
2923 * bfd.c (struct _bfd): Make arch_info const.
2924 * bfd-in2.h: Rebuild.
2925 * libbfd.h: Rebuild.
2926 * configure.in: Put & before everything in $selarchs.
2927 * configure: Rebuild.
2928 * cpu-*.c: Change bfd_*_arch from a function which calls
2929 bfd_arch_linkin to a const structure.
2930 * ieee.c (ieee_object_p): Make arch const.
2932 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2934 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2936 * bfd-in2.h: Regenerate.
2937 * libbfd.h: Regenerate.
2939 * elf32-ppc.c (reloc_type): Update names to match current draft.
2940 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2941 relative. Update names to current V.4 draft.
2942 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2943 (ppc_elf_relocate_section): Rename relocations to match draft.
2945 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2947 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2948 compiled with -mrelocatable-lib to be linked with either normal
2949 modules or -mrelocatable modules.
2951 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2953 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2954 in the a.out header.
2956 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2957 a reloc against a local symbol, even if it's not a section.
2959 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2961 * targets.c (bfd_target): Remove unused align_power_min field.
2962 * bfd-in2.h: Rebuild.
2963 * All backends: Remove initialization of align_power_min.
2965 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2967 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2969 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2971 * config.bfd (mips-dec-netbsd*): New target.
2972 * configure.host (mips-dec-netbsd*): New host.
2973 * configure.in (mips-dec-netbsd*): New native.
2974 * configure: Rebuild.
2976 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2978 Make the COFF backend linker merge common types:
2979 * cofflink.c (struct coff_debug_merge_element): Define.
2980 (struct coff_debug_merge_type): Define.
2981 (struct coff_debug_merge_hash_entry): Define.
2982 (struct coff_debug_merge_hash_table): Define.
2983 (coff_debug_merge_hash_table_init): Define.
2984 (coff_debug_merge_hash_table_free): Define.
2985 (coff_debug_merge_hash_lookup): Define.
2986 (struct coff_final_link_info): Add debug_merge field.
2987 (coff_debug_merge_hash_newfunc): New static function.
2988 (_bfd_coff_final_link): Allocate and free debug_merge table.
2989 (coff_link_input_bfd): Merge identical enum, struct and union
2992 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2994 Convert i960 COFF to use COFF backend linker.
2995 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2996 structure to store the symbol being used.
2997 (coff_i960_start_final_link): New static function.
2998 (coff_i960_relocate_section): New static function.
2999 (coff_i960_adjust_symndx): New static function.
3000 (coff_start_final_link): Define.
3001 (coff_relocate_section): Define.
3002 (coff_adjust_symndx): Define.
3003 * coffcode.h (bfd_coff_backend_data): Add new callback function
3004 _bfd_coff_start_final_link.
3005 (bfd_coff_start_final_link): Define.
3006 (coff_start_final_link): Define if not defined.
3007 (bfd_coff_std_swap_table): Add coff_start_final_link.
3008 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3010 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3011 function callback is not NULL.
3012 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3013 (_bfd_coff_internal_syment_name): Declare.
3014 * libcoff.h: Rebuild.
3015 * configure.in (icoff_big_vec): Add cofflink.o.
3016 (icoff_little_vec): Likewise.
3017 * configure: Rebuild.
3019 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3021 * Makefile.in (clean-info): Remove extraneous tab from line
3024 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3026 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3027 contents has relocs.
3029 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3031 * coffcode.h (coff_compute_section_file_positions): Keep the
3033 (coff_write_object_contents): Remember if it's a relocatable
3035 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3036 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3037 if relocatable file. Swap out saved raw size.
3039 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3041 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3042 (maintainer-clean): Rename from realclean, passing
3043 maintainer-clean down to subdirectories, but leave realclean as a
3046 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3049 * dep-in.sed: Remove config.h from generated dependencies.
3051 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3052 broken out of sunos_canonicalize_dynamic_symtab.
3053 (sunos_canonicalize_dynamic_symtab): Call new function
3054 sunos_slurp_dynamic_symtab.
3055 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3056 dynamic symbol table to the caller.
3057 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3058 callback to override the symbols being read.
3059 * libaout.h (struct aout_backend_data): Add three new parameters
3060 to add_dynamic_symbols callback.
3062 Extensive minor changes to avoid various gcc warnings. Also:
3063 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3064 * archures.c (bfd_arch_info_type): Change mach field from long to
3066 (bfd_lookup_arch): Change machine parameter from long to unsigned
3069 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3071 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3072 a symbol with a non-zero plt_offset.
3074 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3076 * elfcode.h (align_file_position): Remove; not used.
3078 * configure.in: Only check for <sys/procfs.h> on a native system,
3079 and make sure it defines prstatus_t.
3080 * configure: Rebuild.
3082 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3084 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3086 * config.in: Rename from config.h.in.
3087 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3088 Check for config.h:config.in when creating stamp-h.
3089 * configure: Rebuild.
3090 * Makefile.in (stamp-h): Depend upon config.in rather than
3091 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3092 calling config.status.
3094 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3095 (Makefile): Just rebuild Makefile.
3096 (config.h, stamp-h): New targets.
3097 * configure.in: Create stamp-h when rebuilding config.h.
3098 * configure: Rebuild.
3100 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3102 * configure.in: Call AC_CONFIG_HEADER. Substitute
3103 HOST_64BIT_LONG. Check that various header files exist. Check
3104 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3105 and/or free need to be declared. Don't make a link to sysdep.h.
3106 Define TRAD_HEADER for various hosts.
3107 * configure: Rebuild.
3108 * configure.host: Don't set my_host. Add definitions taken from
3109 host header files for various entries. Remove entries which now
3111 * acconfig.h: New file.
3112 * config.h.in: New file, built by autoheader.
3113 * sysdep.h: New file.
3114 * Makefile.in (do_distclean): Don't remove sysdep.h.
3116 (LOCAL_H_DEPS): New variable.
3117 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3119 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3120 ($(OPTIONAL_BACKENDS)): Likewise.
3121 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3122 looking through sysdep.h.
3123 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3124 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3125 (fprintf_vma, sprintf_vma): Likewise.
3126 (int64_type, uint64_type): Don't define.
3127 * bfd-in2.h: Rebuild.
3128 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3129 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3130 * lynx-core.c: Include stuff from old hosts/lynx.h.
3131 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3132 rather than NO_FCNTL.
3133 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3134 rather than NATIVE_HPPAHPUX_COMPILER.
3135 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3137 * hosts/*.h: Remove all header files which merely include,
3138 declare, and define things. Leave header files which define
3139 information needed by trad-core.c.
3141 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3142 (BFD_CC_FOR_BUILD): Define.
3143 * configure.in: Use BFD_CC_FOR_BUILD.
3144 * configure: Rebuild.
3146 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3148 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3149 * configure: Rebuild.
3151 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3154 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3156 * config.bfd: i386pe_ve -> i386pe_vec.
3158 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3160 * configure.host: Incorporate host Makefile fragments by setting
3162 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3163 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3164 value based on whether the code is being compiled by a cross
3165 compiler. Don't substitute host_makefile_frag or frags.
3166 * aclocal.m4: New file to define local AC_PROG_CC.
3167 * configure: Rebuild.
3168 * Makefile.in (INSTALL): Set to @INSTALL@.
3169 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3170 (INSTALL_DATA): Set to @INSTALL_DATA@.
3172 (CC): Define as @CC@.
3173 (CFLAGS): Set to @CFLAGS@.
3174 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3175 (@host_makefile_frag@): Remove.
3176 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3177 after other options.
3178 (config.status): Remove dependency upon @frags@.
3179 * config/*.mh, config/README: Remove.
3181 * config.bfd: Rewrite to incorporate the contents of the Makefile
3182 fragments by setting shell variables, rather than merely returning
3183 the name of a Makefile fragment.
3184 * configure.in: Use shell variables set by config.bfd rather than
3185 looking at the target Makefile fragment files. Don't substitute
3186 target_makefile_frag. Do substitute TDEFINES.
3187 * configure: Rebuild.
3188 * Makefile.in (@target_makefile_frag@): Remove.
3189 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3190 * config/*.mt: Remove.
3192 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3194 * configure.in: Put changequote lines around "i[345]86" patterns
3195 section of core file support.
3197 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3199 * som.c (som_bfd_print_private_bfd_data): Define to use the
3202 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3204 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3205 entry, text_start and data_start.
3207 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3209 * Makefile.in (OFILES): Remove $(TDEPFILES).
3210 * config/apollo.mt (TDEPFILES): Remove.
3211 * config/README: Update.
3213 * configure.in: For a native configuration, set COREFILE and
3214 COREFLAG based on the canonical host name.
3215 * configure: Rebuild.
3216 * Makefile.in: Rebuild dependencies.
3217 (ALL_CFLAGS): Add @COREFLAG@.
3218 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3219 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3220 support routines. Check LYNX_CORE rather than HOST_LYNX.
3221 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3222 * i386lynx.c: Likewise.
3223 * m68klynx.c: Likewise.
3224 * sparclynx.c: Likewise.
3225 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3226 * *-core.c: Comment changes.
3227 * config/decstation.mh (HDEPFILES): Remove.
3228 (HDEFINES): Remove -DTRAD_CORE.
3229 * config/irix3.mh (RANLIB): Remove.
3230 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3231 (HDEFINES): Remove -DIRIX_CORE.
3232 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3233 (HDEFINES): Remove -DTRAD_CORE.
3234 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3235 * config/ultra3.mh (RANLIB): Remove.
3236 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3237 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3238 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3239 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3240 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3241 * config/i386aix.mh, config/i386bsd.mh: Remove.
3242 * config/i386linux.mh, config/i386mach3.mh: Remove.
3243 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3244 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3245 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3246 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3247 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3248 * config/solaris2.mh, config/stratus.mh: Remove.
3249 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3250 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3252 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3254 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3255 DT_FINI entry if the appropriate symbol is not in the hash table.
3257 * libelf.h (struct elf_backend_data): Add create_program_headers
3258 and want_hdr_in_seg fields.
3259 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3261 (elf_backend_create_program_headers): Likewise.
3262 (elfNN_bed): Initialize create_program_headers and
3264 * elf.c (get_program_header_size): Call create_program_headers
3266 (map_program_segments): Check want_hdr_in_seg backend field. Call
3267 create_program_headers backend routine.
3269 * elf.c (assign_file_positions_except_relocs): Align non allocated
3270 sections when creating an executable.
3272 * elfcode.h (elf_swap_phdr_in): Make non static.
3273 (elf_swap_phdr_out): Make non static.
3274 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3275 (bfd_elf32_swap_phdr_out): Declare.
3276 (bfd_elf64_swap_phdr_in): Declare.
3277 (bfd_elf64_swap_phdr_out): Declare.
3279 * ecofflink.c (ecoff_collect_shuffle): New static function.
3280 (_bfd_ecoff_get_accumulated_pdr): New function.
3281 (_bfd_ecoff_get_accumulated_sym): New function.
3282 (_bfd_ecoff_get_accumulated_ss): New function.
3283 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3284 (_bfd_ecoff_get_accumulated_sym): Declare.
3285 (_bfd_ecoff_get_accumulated_ss): Declare.
3286 * libbfd.h: Rebuild.
3288 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3290 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3292 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3293 warning symbols. If any section is named .gnu.warning.XXX, treat
3294 the contents as a warning to be issued if the symbol XXX is
3296 (elf_link_output_extsym): For an indirect or warning symbol, just
3297 output the symbol it points to.
3299 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3300 if bfd_hash_allocate fails, since it will already be set.
3301 (generic_link_hash_newfunc): Likewise.
3302 (archive_hash_newfunc): Likewise.
3303 (hash_entry_bfd): New static function.
3304 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3305 callback. Allocate a new warning using the hash table newfunc.
3306 Use bfd_hash_replace to update the entry in the hash table, rather
3307 than assuming we can copy the fields with structure assignment.
3309 * hash.c (bfd_hash_replace): New function.
3310 * bfd-in.h (bfd_hash_replace): Declare.
3311 * bfd-in2.h: Rebuild.
3313 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3315 * config.bfd: Add mips*vr4300-*-elf* target.
3316 * config/mipsbvr4300.mt: Added.
3318 See file ChangeLog.2
3325 version-control: never