1 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
3 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
4 don't fiddle with a symbol which is not defined anywhere.
6 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
8 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
9 though they are defined in a shared library.
10 (xcoff_build_ldsyms): Likewise.
12 * coffgen.c (coff_find_nearest_line): Don't look at the line
13 numbers for the section if section->lineno is NULL.
15 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
16 message rather than calling BFD_ASSERT.
17 * elfcode.h (write_relocs): Check return value of
18 _bfd_elf_symbol_from_bfd_symbol.
20 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
22 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
25 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
27 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
29 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
30 hppa_reloc_field_selector_type_alt.
31 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
32 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
34 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
36 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
38 * elf.c (assign_file_positions_for_segments): Adjust the segment
39 memory size for the alignment of a SEC_ALLOC section, not just a
42 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
44 * m68klinux.c: New file.
45 * hosts/m68klinux.h: New file.
46 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
47 * configure.in (m68*-*-linux*): New native host.
48 (m68klinux_vec): New vector.
50 * targets.c (m68klinux_vec): Declare.
51 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
52 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
53 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
54 declaration from bfd_linux_size_dynamic_sections.
55 (bfd_m68klinux_size_dynamic_sections): Declare.
57 * Makefile.in: Rebuild dependencies.
58 (BFD32_BACKENDS): Add m68klinux.o.
59 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
61 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
63 * libhppa.h (pa_arch): Add pa20.
64 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
65 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
66 (hppa_field_adjust): Handle e_nsel.
67 * som.c: Provide default definitions for many new relocs found only
68 in hpux10 include files.
69 (som_fixup_formats): Add several new relocs from hpux10.
70 (som_hppa_howto_table): Add hpux10 relocs.
71 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
73 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
75 * mpw-make.sed: Edit out recent shared library support, and
76 rules to rebuild .h files using doc/chew.
78 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
80 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
81 size even of sections with no contents.
83 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
85 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
86 starting with '$' the way we skip names starting with '.'. When
87 updating x_endndx, don't be fooled by an index which has been
90 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
91 struct/union/enum type with no elements.
93 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
95 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
97 * archive.c (bfd_generic_archive_p): If the first file in the
98 archive can not be recognized as an object, don't assume that this
101 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
102 format is not bfd_object.
103 (bfd_elf_get_dt_soname): Likewise.
105 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
107 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
110 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
112 * bfd.c (tdata): Add netbsd_core_data.
113 * bfd-in2.h: Regenerated.
115 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
117 * sunos.c (SUNOS_CONSTRUCTOR): Define.
118 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
119 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
122 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
123 to get the symbol index, matching 14 Jul 95 change.
125 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
127 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
128 Remove duplicate definition of gp.
130 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
132 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
133 assume that we can set the GP value and then get the same value,
134 since it won't be true if the output file is neither ELF nor
136 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
137 _bfd_get_gp_value here.
138 (mips_gprel_reloc): Don't assume we can set and get the GP value.
139 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
141 (mips_elf_lo16_reloc): Likewise.
142 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
143 Don't require that the BFD be ELF.
144 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
145 (mips_elf_gprel32_reloc): Likewise.
146 (mips_elf_relocate_section): Don't assume we can set and get the
148 (mips_elf_finish_dynamic_symbol): Don't bother to use
149 _bfd_get_gp_value here.
151 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
152 Don't change epdr between malloc and free. Be careful not to free
153 NULL pointers. Zero out the first RPDR.
155 * configure.host: On Linux, only pass -rpath option if $(libdir)
156 is neither /lib nor /usr/lib. From Alan Modra
157 <alan@mullet.Levels.UniSA.Edu.Au>.
159 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
161 (elf_dt_name): Rename from elf_dt_needed_name.
162 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
164 (bfd_elf_get_dt_soname): New function.
165 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
166 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
167 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
168 * bfd-in2.h: Rebuild.
170 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
172 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
173 _bfd_sparc_elf_reloc_type_lookup.
174 (bfd_elf32_bfd_reloc_type_lookup): Update.
175 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
176 (sparc64_elf_howto_table): Define.
177 (sparc_reloc_map): Define.
178 (sparc64_elf_reloc_type_lookup): New function.
179 (sparc_elf_wdisp16_reloc): New function.
180 (elf_info_to_howto): Use sparc64_elf_howto_table.
181 (sparc64_elf_relocate_section): Likewise.
182 (bfd_elf64_bfd_reloc_type_lookup): Update.
184 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
186 * configure.host: Check for 'do not mix' from native linker before
187 trying to use -rpath.
189 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
191 * bfd.c (_bfd_get_gp_value): New function.
192 (_bfd_set_gp_value): New function.
193 * libbfd-in.h (_bfd_get_gp_value): Declare.
194 (_bfd_set_gp_value): Declare.
196 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
197 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
198 directly to the fields in the tdata information.
199 (alpha_relocate_section): Likewise.
200 * coff-mips.c (mips_adjust_reloc_in): Likewise.
201 (mips_gprel_reloc): Likewise.
202 (mips_relocate_section): Likewise.
203 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
204 (mips_elf_lo16_reloc): Likewise.
205 (mips_elf_final_gp): Likewise.
206 (mips_elf_gprel16_reloc): Likewise.
207 (mips_elf_gprel32_reloc): Likewise.
208 (mips_elf_relocate_section): Likewise.
209 (mips_elf_finish_dynamic_symbol): Likewise.
211 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
213 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
215 * configure.in: Call AC_PROG_CC before configure.host.
216 * configure: Rebuild.
217 * configure.host: Don't set information which autoconf should
218 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
220 * configure.host: Remove go32 and win32 host information, since it
221 should no longer be needed.
223 * elf.c (map_sections_to_segments): If we have a .dynamic section,
224 then start a new segment rather than put a writable section in a
227 * configure.host: Set RPATH_ENVVAR.
229 * Makefile.in: Rebuild dependencies.
231 * elflink.c (_bfd_elf_create_linker_section): Remove unused
232 zero_section variable.
234 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
236 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
237 ($(srcdir)/libbfd.h): Rename from libbfd.h.
238 ($(srcdir)/libcoff.h): Rename from libcoff.h.
240 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
242 * ieee.c (ieee_write_expression): Only use an R variable for a
243 local symbol. Don't output a zero offset. Handle a zero address.
244 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
245 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
247 (parse_expression): Don't try to handle multiple occurrences of a
248 P variable. Handle I variables differently from X variables. Fix
249 the order of minus expressions.
250 (ieee_slurp_external_symbols): Generate an I variable for an NN
251 record. Fix handling of ATI and ATX records.
252 (ieee_slurp_sections): Only set minimal section attributes.
253 Adjust them later, based on the section contents.
254 (ieee_object_p): Read in the file until just after the ME record.
255 Call ieee_slurp_section_data to set the section flags.
256 (do_one): Add iterations parameter. Only repeat the first load
257 item. Set the section and file reloc flags.
258 (ieee_slurp_section_data): Set section flags. Pass iterations to
260 (ieee_canonicalize_reloc): Handle I variables.
261 (do_with_relocs): Only emit relocation size when necessary.
262 Increase MAXRUN to 127. Change ov to be assigned, and take
263 src_mask and pcrel_offset into account.
264 (ieee_write_data_part): Skip sections that are not loaded.
265 (ieee_write_external_part): Don't output optional last entry of WX
267 (ieee_write_me_part): Make setting of me_record neater.
268 (ieee_generic_stat_arch_elt): Get the size of an archive element.
270 * syms.c (stt): Add entries for zerovars, vars, and code.
272 * elfcode.h (validate_reloc): New static function.
273 (write_relocs): Call validate_reloc for non ELF relocs.
275 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
276 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
277 (TARGET_LITTLE_SYM): Likewise.
279 * config.bfd (m68*-*-psos*): New target.
281 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
283 * i386msdos.c: Remove some #if 0 code.
284 (msdos_write_object_contents): Don't include empty sections in the
285 size computation, regardless of their address.
287 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
289 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
290 is NULL, ie, the -r switch is used.
292 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
294 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
295 (BFD_RELOC_MIPS_GOT_LO16): Define.
296 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
297 * bfd-in2.h, libbfd.h: Rebuild.
298 * elf32-mips.c (mips_reloc_map): Map new relocs.
300 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
302 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
305 * ieee.c (get_symbol): Set the section to bfd_abs_section.
306 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
307 simple number for the section address, rather than an expression.
308 Limit the number of bytes between relocs to MAXRUN.
309 (ieee_write_me_part): Set me_record to the file offset after the
311 (ieee_write_processor): New static function.
312 (ieee_write_object_contents): Use ieee_write_processor.
314 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
316 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
318 * coff-aux.c: Change include of aux.h to aux-coff.h.
320 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
322 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
323 relocation put the addend both in the reloc entry and the data.
324 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
327 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
328 a R_68K_PCxx reloc against a defined global symbol directly.
329 (elf_m68k_check_relocs): Don't count such a reloc.
331 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
332 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
333 symbol for now, otherwise always record the symbol as dynamic.
334 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
335 is not referenced by a dynamic object, and we are not making a
336 shared object, then don't make a PLT entry. If we do make a PLT
337 entry, make sure the symbol has been recorded as dynamic.
339 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
341 * configure.host: When making a shared library, set HLDFLAGS to
342 pass an appropriate -rpath option. Use the make variable SONAME
343 as the shared library soname, rather than computing it here. On
344 SunOS, build stamp-tshlink in place of $(SHLINK).
345 * Makefile.in (SONAME): New variable.
346 ($(SHLINK)): Make a link to the transformed name, as well.
347 (stamp-tshlink): New target.
348 (install): Skip stamp-tshlink during install.
350 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
352 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
353 linker sections have been set up yet.
355 * elf.c (make_mapping): Add an additional argument to suppress
356 making the first section include the program headers.
357 (map_sections_to_segments): If the user used -Ttext such that the
358 program headers are on a different page, do not set the flags
359 saying that this section includes the program headers.
361 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
363 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
364 don't define TRAD_HEADER.
365 * configure: Rebuild.
367 * netbsd-core.c: New file, support for NetBSD core files.
368 * hosts/*nbsd.h: Removed.
370 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
372 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
373 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
374 * libbfd.h, bfd-in2.h: Regenerated.
375 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
376 bfd_elf32_bfd_reloc_type_lookup.
377 (reloc_type{,_names}): Deleted.
378 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
380 (sparc_reloc_map): Add sparc64 relocs.
381 (sparc_elf_notsupported_reloc): New static function.
382 (sparc_elf_wdisp16_reloc): New static function.
383 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
384 (elf32_sparc_relocate_section): Likewise.
385 (bfd_elf32_bfd_reloc_type_lookup): Define.
386 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
387 (reloc_type{,_names}): Deleted.
388 (elf_sparc_howto_table): Deleted.
389 (sparc_reloc_map): Deleted.
390 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
391 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
393 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
395 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
398 * Makefile.in (program_transform_name): New variable.
399 (install): Transform library name before installing it.
401 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
403 * archures.c (bfd_mach_i960_hx): Define.
404 * bfd-in2.h: Rebuild.
405 * cpu-i960.c (scan_960_mach): Accept machine "hx".
406 (MATRIX): Expand entries for HX.
407 (arch_info_struct): Add i960:hx entry.
408 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
409 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
410 (coff_set_flags): Handle bfd_mach_i960_hx.
412 Support for building as a shared library, based on patches from
413 Alan Modra <alan@spri.levels.unisa.edu.au>:
414 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
415 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
416 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
417 * configure: Rebuild.
418 * configure.host: If --enable-shared, adjust shared library stuff
419 based on the host. If the host is SunOS, and the linker supports
420 -rpath, set HLDFLAGS to use it.
421 * Makefile.in (ALLLIBS): New variable.
422 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
423 (COMMON_SHLIB, SHLINK): New variables.
424 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
425 (STAGESTUFF): Remove variable.
426 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
428 (stamp-ofiles): New target, like old ofiles target, but build
429 using a temporary file and move-if-change, and touch stamp-ofiles
431 (ofiles): Just depend upon stamp-ofiles.
432 (stamp-piclist, piclist): New targets.
433 ($(SHLIB), $(SHLINK)): New targets.
434 (targets.o, archures.o): Build twice if PICFLAG is set.
435 (do_mostlyclean): Remove pic/*.o.
436 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
438 (do_distclean): Remove pic and stamp-picdir.
439 (install): Install shared libraries.
440 ($(OFILES)): Depend upon stamp-picdir.
441 (stamp-picdir): New target.
443 * libcoff-in.h: Add comment reminding people that libcoff.h is a
445 * libcoff.h: Rebuild.
447 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
448 flavour of a section with no owner.
450 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
451 ELF_LINK_NON_ELF flag.
452 (mips_elf_create_got_section): Likewise.
454 * elf.c: Revert last change, since it breaks dynamic linking.
455 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
457 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
458 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
459 (elfNN_bed): Don't initialize want_hdr_in_seg field.
461 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
463 * elf.c (assign_file_positions_for_segments): If the backend does
464 not want the elf header or the program headers in the address
465 space, do not include them in the calculations.
467 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
468 function to determine if we need additional program headers.
469 (ppc_elf_modify_segment_map): Define as a NOP function for now.
470 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
472 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
474 * coffcode.h: Move today's libcoff.h change into coffcode.h.
476 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
478 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
479 back into one line. Some compilers (sunos 4.1.3 for example)
480 won't accept args split across more than one line.
482 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
484 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
485 * configure: Regenerate.
487 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
489 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
490 try to do arithmetic on a void *, cast it to a unsigned char * first.
492 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
494 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
495 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
497 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
498 flag for a newly defined symbol.
499 (NAME(bfd_elf,record_link_assignment)): Likewise.
500 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
501 set the DEF or REF_REGULAR flags correctly.
503 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
504 (libbfd.h, libcoff.h): Corresponding change.
506 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
507 a PLT32 reloc as dynamic.
508 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
509 is not referenced by a dynamic object, and we are not making a
510 shared object, then don't make a PLT entry. If we do make a PLT
511 entry, make sure the symbol has been recorded as dynamic.
513 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
515 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
516 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
517 (powerpcle-*-cygwin32): New.
518 * peicode.h (add_data_entry): Get address from vma.
520 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
522 * elflink.c (_bfd_elf_create_linker_section): If the symbol
523 attached to the section has already been created as an undefined
524 symbol, treat it as if it hasn't been created yet.
526 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
528 * elflink.h (elf_bfd_final_link): Don't output initial dummy
529 symbol or section symbols if stripping all symbols and this is not
530 a relocateable link. Don't output the symbol string table if
531 there are no symbols.
532 (elf_link_flush_output_syms): Don't do anything if there are no
535 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
537 * coff-aux.c: New file.
538 * hosts/m68kaux.h: New file.
539 * config.bfd (m68*-apple-aux*): New target.
540 * configure.in (m68*-apple-aux*): New native host.
541 (m68kaux_coff_vec): New vector.
542 * configure: Rebuild.
543 * targets.c (m68kaux_coff_vec): Declare.
544 * coffcode.h (bfd_coff_backend_data): Add field
545 _bfd_coff_link_add_one_symbol.
546 (bfd_coff_link_add_one_symbol): Define.
547 (compare_arelent_ptr): New static function if TARG_AUX.
548 (coff_write_relocs): If TARG_AUX, sort the relocs.
549 (coff_write_object_contents): Set A/UX aouthdr magic number.
550 (coff_link_add_one_symbol): Define if not defined.
551 (bfd_coff_std_swap_table): Initialize new field.
552 * libcoff.h: Rebuild.
553 * cofflink.c (coff_link_add_symbols): Call
554 bfd_coff_link_add_one_symbol rather than
555 _bfd_generic_link_add_one_symbol.
556 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
557 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
558 * coff-mips.c (mips_ecoff_backend_data): Likewise.
559 * Makefile.in: Rebuild dependencies.
560 (BFD32_BACKENDS): Add coff-aux.o.
561 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
563 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
565 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
566 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
568 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
570 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
571 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
572 (maintainer-clean): Warn about deleting special files.
573 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
575 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
576 warning symbols correctly.
577 * elf32-i386.c (elf_i386_relocate_section): Likewise.
578 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
579 * elf32-mips.c (mips_elf_relocate_section): Likewise.
580 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
581 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
582 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
584 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
587 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
589 * libcoff-in.h: aligned newly exported names with bfd naming
590 conventions. Removed an erroneous define of POWERPC_LE_PE.
591 * libcoff.h: Rebuild.
592 * cofflink.c, coff-ppc.c: the above function name changes
594 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
596 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
597 * ecoff.c (struct extsym_info): Define.
598 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
599 to ecoff_link_write_external.
600 (ecoff_link_write_external): Accept a struct extsym_info pointer.
601 Strip symbols when appropriate.
603 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
604 * syms.c (BSF_OBJECT): Define.
605 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
606 * bfd-in2.h: Rebuild.
607 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
609 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
612 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
613 copying relocs into a shared object, treat a defined global symbol
615 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
616 * elf32-mips.c (mips_elf_relocate_section): Likewise.
617 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
619 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
620 real defined symbol, not to a weak defined symbol.
622 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
624 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
625 and made a few static functions externs.
627 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
628 POWERPC_LE_PE hack in cofflink.
630 * libcoff-in.h: promoted the following from cofflink.c to allow
631 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
632 coff_debug_merge_element, struct coff_debug_merge_type,
633 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
634 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
635 coff_debug_merge_hash_lookup, coff_link_section_info,
636 coff_final_link_info, coff_debug_merge_hash_newfunc,
637 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
639 * libcoff.h: re-gen'd
641 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
643 * syms.c: Include "bfdlink.h".
644 (struct stab_find_info): Define.
645 (_bfd_stab_section_find_nearest_line): New function.
646 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
648 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
649 * elf.c (_bfd_elf_find_nearest_line): Try calling
650 _bfd_stab_section_find_nearest_line before searching the ELF
651 symbol table. Find the closest STT_FUNC symbol, not the last one.
652 * libcoff-in.h (coff_data_type): Add line_info field.
653 * libcoff.h: Rebuild.
654 * coffgen.c (coff_find_nearest_line): Try calling
655 _bfd_stab_section_find_nearest_line before searching the COFF
657 * Makefile.in: Rebuild dependencies.
659 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
661 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
662 4 bytes, so we get the correct value when updating the register
663 field in little endian mode.
665 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
667 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
668 entry_section fields. Add sntoc and snentry fields.
669 * libcoff.h: Rebuild.
670 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
671 not toc_section and entry_section (the COFF file does not have any
672 sections at this point).
673 (coff_write_object_contents): Set o_snentry and o_sntoc from
674 snentry and sntoc rather than entry_section and toc_section.
675 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
676 snentry, not toc_section and entry_section.
677 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
678 entry_section from hentry.
679 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
681 (xcoff_link_input_bfd): Set sntoc, not toc_section.
682 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
683 than using toc_section directly.
685 * archures.c: Add missing `.' in enum bfd_architecture.
686 * bfd-in2.h: Rebuild.
688 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
689 Robert Lipe <robertl@arnet.com>.
691 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
693 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
694 to sections we allocate. Use bfd_zalloc to allocate initialial
695 sections, not bfd_alloc.
696 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
697 SDA{,2}I16 relocations.
698 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
699 whether to put something in .sbss or not.
700 (ppc_elf_relocate_section): Add support for more relocations. Add
701 in sec->output_offset where appropriate. Make error messages
702 include the symbol name.
704 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
705 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
706 doesn't get redefined messages if -shared.
708 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
709 section if the rel_section field has been set up.
711 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
713 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
716 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
718 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
719 of flags, only flags used are controlled by mach number. Bump up
720 output file mach number to highest of input file mach numbers.
721 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
722 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
724 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
725 bfd_elf64_sparc_vec support.
727 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
729 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
730 the embedded bit is set on some objects and not on others. Just
732 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
735 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
737 * coffcode.h (coff_new_section_hook): Don't try to align the
740 * coffcode.h (coff_set_section_contents): Fix the handling of the
741 .lib section to work even if the entire section contents are
742 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
743 Robert Lipe <robertl@arnet.com>.
745 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
747 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
748 memory here for contents.
750 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
751 _SDA2_BASE_ by 32768.
752 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
753 started using. Allocate contents for .sdata and .sdata2 sections
755 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
757 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
759 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
762 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
764 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
766 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
767 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
768 (bfd_mach_sparc_v9a): Define.
769 (bfd_mach_sparc_v9_p): Define.
770 * bfd-in2.h: Regenerated.
771 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
773 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
774 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
775 to bfd_elf32_sparc_vec.
776 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
777 Add v8plus{,a} support.
779 (sparc_compatible): New function.
780 * elf32-sparc.h: #include "elf/sparc.h".
781 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
782 elf32_sparc_final_write_processing): New functions.
783 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
784 elf_backend_final_write_processing): Define.
786 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
788 * elf-bfd.h (struct elf_link_hash_entry): Add
789 linker_section_pointer field.
790 (enum elf_linker_section_enum): Enumeration for new way of
791 creating linker dynamic sections and symbols.
792 (elf_linker_section{,_pointers}): New structures for creating
793 dynamic sections and symbols.
794 (elf_obj_tdata): Add linker_section_pointers and linker_section
796 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
797 (_bfd_elf_create_linker_section): New declarations.
798 (_bfd_elf_find_pointer_linker_section): Ditto.
799 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
800 (_bfd_elf_make_linker_section_rela): Ditto.
802 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
804 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
805 (ppc_elf_create_linker_section): New function to create the
806 sections .got, .sdata, and .sdata2.
807 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
809 (ppc_elf_check_relocs): Support more of the eabi relocations.
810 (ppc_elf_relocate_section): Ditto.
811 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
812 if the .sdata{,2} + .sbss{,2} section size is > 32k.
814 * elflink.h (elf_create_pointer_linker_section): New function to
815 create initialized pointers in dynamic linker sections.
816 (elf_finish_pointer_linker_section): Actually intialize the
817 pointers created above.
819 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
820 macros to provide both 32 and 64 bit versions of
821 elf_create_pointer_linker_section.
822 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
823 provide both 32 and 64 bit versions of
824 elf_finish_pointer_linker_section.
826 * elflink.c (_bfd_elf_create_linker_section): New function to
827 create a linker section.
828 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
829 given address in the linker pointer offsets created for a given
831 (_bfd_elf_make_linker_section_rela): Make a RELA section
832 corresponding to the generated linker section.
834 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
836 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
838 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
840 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
841 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
842 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
843 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
844 toc entry in an objdump) for now.
845 (ppc_do_last, ppc_get_last): New function - needed to save processing
846 the toc owner to the end.
847 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
850 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
851 toc owner from being done till last. Must define POWERPC_LE_PC
854 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
856 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
858 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
859 SizeOfImage for PowerPC. Ignore the size of the .junk section.
861 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
863 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
865 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
867 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
869 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
871 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
873 * elf.c (assign_file_positions_for_segments): Don't increment file
874 offset for a segment which contains no loadable sections.
876 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
878 * reloc.c: Add new PowerPC relocations.
879 * {bfd-in2,libbfd}.h: Regenerate.
881 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
882 (ppc_elf_reloc_type_lookup): Lookup new relocations.
884 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
886 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
889 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
892 * coffgen.c (coff_find_nearest_line): Don't try to cache
893 information in sections that are not owned by a BFD. From Richard
894 Henderson <richard@atheist.tamu.edu>.
896 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
897 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
898 * elflink.h (elf_link_output_extsym): Remove special check for
901 * ecoffswap.h: Add prototypes for static functions.
903 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
905 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
906 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
908 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
909 to satisfy a TOC16 relocation. Rewrite unsupported relocation
910 support. Begin support for R_PPC_SDA{2,}REL.
912 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
914 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
915 create the .got and .got.neg sections.
916 (ppc_elf_size_dynamic_sections): Call it.
917 (ppc_elf_check_relocs): Call it.
918 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
919 (ppc_elf_check_relocs): Add error messages for relocations we
920 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
923 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
925 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
926 section flags for V.4 and eabi.
928 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
930 * elf.c (assign_file_positions_for_segments): If a segment
931 contains no sections, don't mark it as readable.
933 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
934 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
936 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
937 dynamic section, if there is one.
938 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
939 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
940 (bfd_elf64_swap_dyn_in): Likewise.
941 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
943 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
945 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
946 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
947 <pirker@eiunix.tuwien.ac.at>.
949 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
951 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
952 PowerPC V.4 and eabi.
953 * bfd-in2.h: Regenerate.
954 * libfd.h: Regenerate.
956 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
958 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
959 section type and SHF_EXCLUDE section flag, turning them into the
960 appropriate bfd section flag.
962 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
964 * xcofflink.c (xcoff_link_add_symbols): Create the special
965 sections if we see a DYNAMIC object, in case that is the only
966 XCOFF input object we see.
968 * elf32-mips.c: Extensive changes for a start at dynamic linking
969 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
971 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
972 (struct elf_backend_data): Remove
973 elf_backend_create_program_headers field. Add
974 elf_backend_additional_program_headers and
975 elf_backend_modify_segment_map fields.
976 * elfxx-target.h (elf_backend_type_change_ok): Define if not
978 (elf_backend_additional_program_headers): Likewise.
979 (elf_backend_modify_segment_map): Likewise.
980 (elf_backend_create_program_headers): Don't define.
981 (elfNN_bed): Change to account for field changes.
982 * elf.c (assign_file_positions_for_segments): Call new
983 modify_segment_map backend function. Don't call old
984 create_program_headers backend function.
985 (get_program_header_size): Call additional_program_headers rather
986 than create_program_headers.
987 * elflink.h (elf_link_add_object_symbols): Initialize
988 type_change_ok from new backend field.
989 (elf_link_output_extsym): Don't warn if _rld_new_interface is
991 (elf_reloc_link_order): Treat a reloc against a defined symbol as
992 a reloc against the appropriate section.
994 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
995 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
996 (elf_flags_init): Rename from elf_ppc_flags_init.
997 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
999 (ppc_elf_copy_private_bfd_data): Likewise.
1000 (ppc_elf_merge_private_bfd_data): Likewise.
1002 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1005 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1007 * coff-alpha.c (alpha_relocate_section): During final link, allow
1008 output .lita section to be bigger than 64k by adjusting gp value
1009 on a per-input section basis.
1010 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1012 (struct ecoff_section_tdata): Add gp field.
1014 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1016 Handle Alpha ECOFF changes in OSF/1 3.2.
1017 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1019 * coff-alpha.c: Include "aout/ar.h".
1020 (alpha_ecoff_get_relocated_section_contents): Don't require an
1021 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1022 3.2 doesn't generate one.
1023 (alpha_relocate_section): Likewise.
1024 (alpha_ecoff_slurp_armap): Define.
1025 (alpha_ecoff_slurp_extended_name_table): Define.
1026 (alpha_ecoff_construct_extended_name_table): Define.
1027 (alpha_ecoff_truncate_arname): Define.
1028 (alpha_ecoff_write_armap): Define.
1029 (alpha_ecoff_generic_stat_arch_elt): Define.
1030 (alpha_ecoff_update_armap_timestamp): Define.
1032 (alpha_ecoff_read_ar_hdr): New static function.
1033 (alpha_ecoff_get_elt_at_filepos): New static function.
1034 (alpha_ecoff_openr_next_archived_file): New static function.
1035 (alpha_ecoff_get_elt_at_index): New static function.
1036 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1037 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1038 _bfd_ecoff to alpha_ecoff.
1039 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1040 field from backend structure, rather than always calling
1041 _bfd_get_elt_at_filepos.
1042 * coff-mips.c (mips_ecoff_backend_data): Initialize
1043 get_elt_at_filepos field.
1044 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1045 from _bfd_generic_read_ar_hdr with minor changes.
1046 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1047 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1048 * libbfd.h: Rebuild.
1050 * bfd-in.h (BFD_IN_MEMORY): Define.
1051 * libbfd-in.h (struct bfd_in_memory): Define.
1052 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1053 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1054 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1055 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1056 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1057 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1058 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1059 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1060 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1061 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1063 (bfd_openstreamr): Likewise.
1064 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1065 BFD_IN_MEMORY is not set.
1066 * riscix.c (riscix_some_aout_object_p): Likewise.
1067 * bfd-in2.h, libbfd.h: Rebuild.
1069 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1070 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1071 (bfd_get_elt_at_index): Define.
1072 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1073 bfd_get_elt_at_index. Change index parameter from int to
1075 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1076 (_bfd_noarchive_get_elt_at_index): Define.
1077 (_bfd_archive_bsd_get_elt_at_index): Define.
1078 (_bfd_archive_coff_get_elt_at_index): Define.
1079 * bfd-in2.h, libbfd.h: Rebuild.
1080 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1081 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1082 * ieee.c (ieee_get_elt_at_index): Define.
1083 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1084 * oasys.c (oasys_get_elt_at_index): Define.
1085 * som.c (som_get_elt_at_index): Define.
1087 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1088 numbers to the .text section.
1090 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1092 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1093 If there is a SEC_DEBUGGING section, get the contents of the debug
1094 information part from it.
1095 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1097 (ieee_write_object_contents): Check ieee_write_debug_part return.
1099 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1101 * config.bfd (i[345]86-*-freebsd*): Add target.
1102 * configure.in (i386freebsd_vec): Add vec.
1103 * configure: Regenerate.
1104 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1105 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1106 Rebuild dependencies..
1107 * freebsd.h: New file.
1108 * i386freebsd.c: New file.
1109 * targets.c (i386freebsd_vec): Declare.
1110 (bfd_target_vector): Add i386freebsd_vec.
1111 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1112 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1114 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1116 * ieee.c (ieee_slurp_debug): New static function.
1117 (ieee_object_p): Call it.
1118 (ieee_slurp_section_data): Skip debugging sections.
1119 (ieee_get_reloc_upper_bound): Likewise.
1120 (ieee_get_section_contents): Likewise.
1121 (ieee_canonicalize_reloc): Likewise.
1122 (ieee_write_section_part): Likewise.
1123 (ieee_write_debug_part): Likewise.
1124 (ieee_write_data_part): Likewise.
1125 (init_for_output): Likewise.
1127 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1129 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1131 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1132 relocs, since ppc_elf_relocate_section handles the linker case.
1133 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1135 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1136 ppc_elf_relocate_section since that is now the only caller.
1137 (ppc_elf_relocate_section): Ditto.
1139 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1141 * coffcode.h (coff_write_object_contents): If we don't know the
1142 section of the entry point for an XCOFF executable, always set the
1143 entry address to -1.
1145 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1147 * elf.c (bfd_section_from_shdr): Add support for note sections.
1149 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1151 * bfd-in.h (struct _symbol_info): Add stab_type field.
1152 * bfd-in2.h: Rebuild.
1153 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1155 * elf32-ppc.c: Remove trailing newline from calls to
1157 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1158 difference if target endianness is known.
1160 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1162 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1163 old style TOC16 references without using R_PPC_GOT.
1164 (ppc_reloc_type): Ditto.
1165 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1166 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1167 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1168 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1169 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1171 (ppc_elf_adjust_dynamic_symbol): Ditto.
1172 (ppc_elf_adjust_dynindx): Ditto.
1173 (ppc_elf_size_dynamic_sections): Ditto.
1174 (ppc_elf_finish_dynamic_symbol): Ditto.
1175 (ppc_elf_finish_dynamic_sections): Ditto.
1176 (ELF_DYNAMIC_INTERPRETER): Define.
1178 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1180 * elf.c (copy_private_bfd_data): When attaching sections to
1181 segments ignore sections that won't be allocated. Patch from
1184 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1186 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1189 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1191 * coff-i960.c (CALC_ADDEND): Define.
1192 (coff_i960_relocate_section): Add the input section VMA to the
1193 addend for PC relative relocs.
1195 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1197 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1198 to correctly terminate.
1200 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1202 * targets.c (enum bfd_endian): Define.
1203 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1204 from boolean to enum bfd_endian. Change header_byteorder_big_p
1206 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1207 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1208 * bfd-in2.h: Rebuild.
1209 * All targets: Change initialization of byteorder and
1210 header_byteorder to use enum bfd_endian values rather than
1212 * All files: Change all references to byteorder_big_p and
1213 header_byteorder_big_p to use new bfd_*_endian macros.
1215 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1217 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1219 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1221 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1223 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1225 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1227 * ieee.c: Lots of minor cleanups. Make many functions return
1228 errors rather than calling abort. Also:
1229 (ieee_write_twobyte): Remove; change callers to call existing
1230 ieee_write_2bytes function.
1231 (ieee_write_expression): Don't output the section twice when
1232 outputting a local symbol. Don't emit an extraneous zero if there
1234 (ieee_slurp_sections): Set the lma as well as the vma.
1235 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1237 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1238 a recognized one or bfd_arch_unknown.
1239 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1241 (ihex_get_symtab): Likewise.
1243 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1245 * aoutx.h: Include <ctype.h>.
1246 (struct aout_link_includes_table): Define.
1247 (struct aout_link_includes_totals): Define.
1248 (struct aout_link_includes_entry): Define.
1249 (aout_link_includes_lookup): Define macro.
1250 (struct aout_final_link_info): Add includes field.
1251 (aout_link_includes_newfunc): New static function.
1252 (NAME(aout,final_link)): Initialize includes hash table.
1253 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1255 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1257 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1259 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1261 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1263 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1265 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1266 (pe_print_private_bfd_data): call pe_print_reloc.
1267 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1268 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1269 up some debugging as well.
1271 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1273 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1276 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1278 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1279 when setting sections to NULL.
1281 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1283 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1285 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1286 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1288 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1289 * bfd-in2.h: Rebuild.
1291 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1293 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1295 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1297 * ihex.c (ihex_scan): Handle record types 4 and 5.
1298 (ihex_object_p): Permit types 4 and 5.
1299 (ihex_set_section_contents): Remove check for out of range
1301 (ihex_write_object_contents): Generate types 4 and 5.
1303 * elflink.h (elf_link_output_extsym): Just ignore warning and
1304 indirect references to symbols which don't really exist.
1306 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1308 * peicode.h (pe_print_idata): Minor format fixes
1309 (pe_print_edata): New function. Under private printing, this formats
1310 the edata section of a PE file.
1311 (pe_print_private_bfd_data): Added call to pe_print_edata.
1313 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1315 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1316 index, don't call stoi.
1318 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1320 * srec.c (srec_scan): Set lma as well as vma.
1322 * ihex.c: New file; support for Intel Hex format.
1323 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1324 (ihex_vec): Declare.
1325 (bfd_target_vector): Always include ihex_vec.
1326 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1327 * Makefile.in: Rebuild dependencies.
1328 (BFD_LIBS): Add ihex.o
1329 (BFD_LIBS_CFILES): Add ihex.c.
1330 * bfd-in2.h: Rebuild.
1332 * elf.c (assign_file_positions_for_segments): Sort the sections in
1334 (get_program_header_size): Return the right size if segment_map is
1336 (copy_private_bfd_data): Don't bother to sort the sections.
1338 * bfd.c (bfd_record_phdr): New function.
1339 * bfd-in.h (bfd_record_phdr): Declare.
1340 * bfd_in2.h: Rebuild.
1342 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1345 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1346 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1348 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1349 (bfd_zmalloc): Change declaration.
1350 * libbfd.h: Rebuild.
1351 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1352 and realloc. Don't set bfd_error_no_memory if they fail.
1354 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1356 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1357 uses as well. Added a new howto to deal with TOCREL16 relocs that
1358 are TOCDEFN as well.
1359 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1360 to handle RVA relocs from dlltool.
1361 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1362 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1363 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1365 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1366 to get the right section alignment.
1368 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1370 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1371 p_paddr if p_paddr is zero.
1372 (make_mapping): Set includes_filehdr and includes_phdrs for first
1374 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1376 (assign_file_positions_for_segments): Handle includes_filehdr and
1377 includes_phdrs. Remove special handling of PT_PHDR and first
1379 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1380 when appropriate. Remove special handling of PT_PHDR segment.
1381 Use a more complex condition for when a section is included in a
1382 segment to handle Solaris linker oddities.
1384 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1386 * coff-m88k.c (howto_table): Reformatted for easier reading;
1387 special_function now points to new function m88k_special_reloc.
1388 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1390 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1391 be done correctly by m88k_special_reloc.
1392 (reloc_processing): New function to be used by RELOC_PROCESSING.
1393 (RELOC_PROCESSING): Define to call reloc_processing.
1395 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1397 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1398 (pe_print_pdata): Likewise.
1400 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1401 obstack_alloc fails.
1402 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1404 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1405 * Many files: don't set bfd_error_no_memory if one of the above
1408 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1409 if p_paddr_valid is set.
1410 (copy_private_bfd_data): New static function.
1411 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1413 * elf.c (assign_file_positions_for_segments): Fix case where extra
1414 program headers were allocated.
1416 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1417 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1418 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1419 _bfd_elf_print_private_bfd_data.
1421 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1422 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1423 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1424 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1425 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1426 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1427 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1429 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1431 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1432 * elf.c (make_mapping): New static function.
1433 (map_sections_to_segments): New static function.
1434 (elf_sort_sections): New static function.
1435 (assign_file_positions_for_segments): New static function.
1436 (map_program_segments): Remove.
1437 (get_program_header_size): Remove sorted_hdrs, count, and
1438 maxpagesize parameters. Simplify.
1439 (assign_file_positions_except_relocs): When generating an
1440 executable, use assign_file_positions_for_segments.
1441 (elf_sort_hdrs): Remove.
1442 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1443 to get_program_header_size.
1445 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1447 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1449 * configure, config.in: Regenerate with autoconf 2.7.
1451 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1452 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1454 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1456 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1457 (ecoff_sec_to_styp_flags): Likewise.
1458 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1459 (ecoff_set_symbol_info): Handle scRConst.
1460 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1461 (ecoff_compute_section_file_positions): Handle .rconst section.
1462 (_bfd_ecoff_write_object_contents): Likewise.
1463 (ecoff_link_check_archive_element): Handle scRConst.
1464 (ecoff_link_add_externals): Likewise.
1465 (ecoff_link_write_external): Handle .rconst section.
1466 (ecoff_reloc_link_order): Likewise.
1467 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1468 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1470 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1472 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1473 DEF_DYNAMIC flag is set.
1475 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1477 * host-aout.c: If TRAD_HEADER is defined, include it.
1479 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1481 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1482 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1483 (BFD_NEED_DECLARATION): New function.
1484 * configure.in: Use BFD_NEED_DECLARATION.
1485 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1486 * configure, config.in: Rebuild with autoconf 2.6.
1488 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1489 special_sections before returning when called with a non XCOFF
1492 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1495 * coffcode.h (coff_compute_section_file_positions): Only pad the
1496 previous section to force file alignment when creating an
1499 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1501 * coffcode.h (coff_compute_section_file_positions): If
1502 RS6000COFF_C, set up the .debug section.
1504 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1505 if it is not large enough to accomodate the entire TOC area with
1506 signed 16 bit offsets.
1507 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1509 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1510 TOC anchor to use the TOC value used in the output file.
1512 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1514 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1515 (_bfd_coff_read_string_table): Likewise.
1517 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1519 * pe-arm.c: Fix typos.
1520 * coff-arm.c: Likewise.
1522 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1524 * coff-ppc.c (list_ele): Added "cat"egory member.
1525 (record_toc): New category parameter (priv or pub).
1526 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1527 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1528 the mainline. It addes extra toc cells in error.
1529 (ppc_coff_swap_sym_in_hook): Added some documentation.
1530 (dump_toc): Can now diagnose "virtual toc" chicanery.
1532 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1534 * elf-bfd.h (struct elf_link_hash_table): Change type of
1535 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1537 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1539 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1540 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1542 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1543 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1544 defined or mentioned in a regular file.
1546 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1548 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1549 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1550 (coff_ppc_relocate_section): Correct REL24 handling
1551 (ppc_process_before_allocation): Correct TOCDEFN handling
1553 * peicode.h (dir_names): Added name descriptions
1555 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1557 * VERSION: Updated to cygnus-2.6.
1559 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1561 * targets.c (m68k4knetbsd_vec): Declare.
1563 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1565 * targets.c (bfd_target): Change type of second argument to
1566 _bfd_print_private_bfd_data from void * to PTR.
1567 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1568 using PTR rather than void *.
1569 * bfd-in2, libbfd.h: Rebuild.
1570 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1572 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1573 _bfd_generic_bfd_print_private_bfd_data rather than casting
1576 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1578 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1579 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1581 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1582 BFD64_BACKENDS_CFILES): New variables.
1585 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1587 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1588 not at the file position of the first section.
1589 * coffcode.h (coff_compute_section_file_positions): Avoid using
1591 (coff_write_object_contents): When generating a PPC PE executable
1592 with no symbols, round up the file size to a COFF_PAGE_SIZE
1594 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1595 don't write out a string table.
1597 * elf.c (bfd_section_from_shdr): When using a different section
1598 header, pass the new one to _bfd_elf_make_section_from_shdr.
1599 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1600 (elf_map_symbols): Add section VMA to symbol value when comparing
1602 (_bfd_elf_compute_section_file_positions): Only build symbol table
1603 if there are some symbols. Set file offset of symtab and strtab
1605 (assign_file_positions_except_relocs): Remove dosyms parameter.
1606 Change all callers. Never set file offset of symtab and strtab
1608 (_bfd_elf_copy_private_section_data): New function.
1609 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1610 (_bfd_elf_copy_private_symbol_data): New function.
1611 (swap_out_syms): Check for special mapping of st_shndx created by
1612 copy_private_symbol_data.
1613 * elfxx-target.h: Use new copy routines.
1614 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1615 (_bfd_elf_copy_private_section_data): Declare.
1617 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1619 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1622 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1623 _bfd_dummy_target, matching the recent change to archive
1626 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1628 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1629 arithmetic on PTR types.
1631 * aout-target.h (MY(callback)): Set the lma of the sections.
1633 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1634 symbol into a reloc against the section.
1636 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1638 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1639 glue for the relocs: IMGLUE and IFGLUE.
1640 (record_toc): new function - tracks toc contents
1641 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1642 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1643 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1644 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1645 (ppc_record_toc_entry): Removed a debug define (duh)
1647 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1648 (pe_print_idata): New function - formats the idata section data
1649 (pe_print_pdata): New function - formats the pdata section data
1650 (pe_print_private_bfd_data): calls to above
1652 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1654 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1655 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1656 TARGET_SYM and TARGET_NAME for vector and BFD name.
1657 * coff-pmac.c (pmac_xcoff_vec): Remove.
1658 (TARGET_SYM, TARGET_NAME): Define.
1659 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1660 machine to 0, not all PowerMacs are 601s.
1662 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1664 * elfcode.h (elf_object_p): Read in any program headers.
1665 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1666 based on the program headers, if any.
1667 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1668 (map_program_segments): Set p_paddr of program headers based on
1671 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1673 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1676 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1677 trying to do a relocateable link with a non-a.out object file.
1679 * archive.c (bfd_generic_archive_p): Check the first object file
1680 in an archive even if target_defaulted is set. If the object file
1681 has the wrong xvec, reject it.
1683 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1684 be represented, report the name via _bfd_error_handler.
1685 (translate_to_native_sym_flags): Likewise.
1686 * elf32-mips.c (mips_elf_final_link): Likewise.
1687 * oasys.c (oasys_write_sections): Likewise.
1689 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1690 which checks for STYP_OVRFLO sections.
1691 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1692 reloc and lineno count overflows.
1693 (coff_write_object_contents): Call coff_count_linenumbers before
1694 coff_compute_section_file_positions. If RS6000COFF_C, handle
1695 reloc and lineno count overflows.
1696 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1697 relocs before dealing with .pad sections. Count overflow section
1698 headers when handling .pad sections.
1700 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1703 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1704 (struct xcoff_link_hash_table): Add descriptor_section and
1705 special_sections fields.
1706 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1707 (xcoff_link_add_symbols): Set linkage section alignment. Create
1708 descriptor section. Check for magic symbol names (_text, etc.),
1709 and record them in special_sections if found. Set
1710 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1711 descriptor field to point back to the function code symbol.
1712 (xcoff_sweep): Always mark the special descriptor_section.
1713 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1714 function descriptor, and mark it if it is.
1715 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1716 parameter, and fill it in. Allocate space for the descriptor
1718 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1719 global linkage code. If an undefined function descriptor is
1720 exported, arrange to define it. Warn about any other undefined
1722 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1723 (xcoff_write_global_symbol): Create a function descriptor when
1725 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1726 * bfd-in2.h: Rebuild.
1728 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1730 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1731 (ppc_coff_link_hash_table): new types for hashing
1732 (ppc_coff_link_hash_newfunc): hash entry constructor
1733 (ppc_coff_link_hash_table_init): hash table initializer
1734 (ppc_coff_link_hash_table_create): hash table constructor
1735 (ppc_record_toc_entry): changed references to hash table
1736 (coff_ppc_relocate_section): changed references to hash table
1738 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1739 * libcoff.h: Rebuild
1741 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1742 (coff_link_add_symbols): removed toc_offset init
1744 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1746 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1749 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1750 if it is given and mmep is available.
1751 * acconfig.h: Undef USE_MMAP.
1752 * configure, config.in: Regenerated.
1753 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1754 table handling the old way.
1755 (aout_get_external_symbols): Don't complain if last byte of string
1757 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1758 (bfd_free_window) [! USE_MMAP]: Don't define.
1759 (bfd_get_file_window,
1760 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1762 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1764 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1767 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1769 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1770 compatible with AMD generated COFF files. Try to support both AMD
1771 and GNU formats simultaneously.
1772 (coff_a29k_relocate_section): Likewise.
1774 * libbfd.c (bfd_get_file_window): Change writable parameter from
1775 int to boolean; update all callers. Pass MAP_SHARED if not
1776 writable--it's required on Solaris. Cast fprintf argument to
1778 * bfd-in.h (bfd_get_file_window): Update declaration.
1779 * bfd-in2.h: Rebuild.
1780 * aoutx.h: Update calls to bfd_get_file_window.
1782 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1784 (xcoff_swap_ldhdr_in): New static function.
1785 (xcoff_swap_ldsym_in): New static function.
1786 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1787 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1788 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1789 Handle XTY_ER/XMC_XO symbols correctly.
1790 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1791 rather than normal symbol table.
1792 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1793 already defined with the same absolute value.
1794 (xcoff_mark): When considering called symbols, check whether the
1795 descriptor is from a dynamic object, rather than the symbol
1797 (xcoff_build_ldsyms): Likewise.
1799 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1800 Cast realloc and malloc return values. If malloc or realloc fail,
1801 set bfd_error_no_memory.
1802 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1803 * bfd-in2.h: Rebuild.
1805 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1807 * coff-ppc.c (ppc_record_toc_entry): new function.
1808 (in_reloc_p): changed return value.
1809 (coff_ppc_relocate_section): much rework.
1810 (ppc_allocate_toc_section): new function.
1811 (ppc_process_before_allocation): new function.
1812 (ppc_coff_swap_sym_in_hook): new function.
1814 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1815 (coff_link_add_symbols): initialize toc_offset.
1817 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1818 (coff_swap_aouthdr_out): Added more sections to the data
1819 dictionary for the pe file header. Also changed linker version
1820 number on the ppc side.
1821 (dir_names): small improvements to the dictionary printing.
1822 (pe_mkobject_hook): save the file level flags.
1824 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1825 (pe_tdata): added real_flags field
1826 (coff_tdata): added local_toc_sym_map and access macro
1828 * libcoff.h (coff_link_hash_entry): added toc_offset field
1829 (pe_tdata): added real_flags field
1830 (coff_tdata): added local_toc_sym_map and access macro
1832 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1833 (coff_mkobject): init for local_toc_sym_map
1834 (coff_write_object_contents): set the internal_a.magic to
1835 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1838 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1840 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1841 entries until both the line number address and the function name
1842 address are too large.
1844 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1845 * configure: Rebuilt.
1847 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1848 is defined in the environment.
1850 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1852 * som.c (som_get_section_contents_in_window): Define to use
1855 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1857 * coff-i860.c: New file, based on coff-i386.c.
1858 * cpu-i860.c: New file, based on cpu-i386.c.
1859 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1860 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1861 targets, using i860coff_vec.
1862 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1863 trad-core.o and hosts/i860mach3.h.
1864 (i860coff_vec): Use coff-i860.o and cofflink.o.
1865 * configure: Rebuild.
1866 * Makefile.in: Rebuild dependencies.
1867 (ALL_MACHINES): Add cpu-i860.o.
1868 (BFD32_BACKENDS): Add coff-i860.o.
1869 (CFILES): Add cpu-i860.c and coff-i860.c.
1870 * targets.c (i860coff_vec): Declare.
1871 (bfd_target_vector): Add &i860coff_vec.
1872 * archures.c (bfd_i860_arch): Declare.
1873 (bfd_archures_list): Add &bfd_i860_arch.
1874 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1875 (coff_set_flags): Handle bfd_arch_i860.
1876 (coff_write_object_contents): Handle I860 a.out magic number.
1878 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1880 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1881 the created .tc section to 2.
1882 (xcoff_mark): Don't keep a .loader reloc for a call to an
1883 undefined symbol when creating a shared library.
1884 (xcoff_build_ldsyms): When creating a shared library, generate
1885 global linkage code for a call to an undefined symbol.
1887 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1889 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1890 BFD32_BACKENDS, BFD64_BACKENDS.
1891 (.dep1): Put mkdep output in a separate file.
1892 Rebuilt dependencies.
1894 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1897 Permit use of mmap when available:
1899 * configure.in: Check for mmap, madvise, mprotect.
1900 * config.in, configure: Regenerated.
1902 * libbfd.c (struct _bfd_window_internal): Define type.
1903 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1905 (ok_to_map): New static variable for debugging.
1906 (_bfd_generic_get_section_contents_in_window): New function.
1907 * bfd-in.h (bfd_window_internal): Declare type.
1908 (bfd_window): Define type.
1909 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1910 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1913 * libaout.h (struct aoutdata): Add two window fields.
1914 (obj_aout_sym_window, obj_aout_string_window): New macros.
1915 * aoutx.h (some_aout_object_p): Initialize windows.
1916 (aout_get_external_symbols): Get symbol data and strings in
1917 windows instead of explicitly allocated buffers.
1918 (slurp_symbol_table): Free window instead of memory.
1919 (bfd_free_cached_info): Release windows instead of freeing storage
1921 (aout_link_free_symbols): Ditto.
1923 * targets.c (bfd_target): Add new field for
1924 get_section_contents_in_window.
1925 (BFD_JUMP_TABLE_GENERIC): Updated.
1926 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1927 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1928 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1929 macros for get_section_contents_in_window field.
1931 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1933 * core.c: Renamed to corefile.c
1934 * makefile.dos (OBJS): Change core.o to corefile.o
1935 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1938 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1940 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1941 targ_selvecs to allow debugging under Irix-5 native.
1944 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1946 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1947 to o. Clobber and restore the list of new csects around the call
1948 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1949 linker error and the linker wants to read the symbol table. Reset
1950 the line number count of a real section even if it has no relocs.
1951 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1953 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1956 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1958 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1959 an undefined symbol in a shared link.
1961 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1962 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1963 phdm@info.ucl.ac.be (Philippe De Muyter).
1965 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1967 * coff-m88k.c (rtype2howto): New static function.
1968 (RTYPE2HOWTO): Use it rather than a macro definition.
1970 * coffcode.h (coff_write_object_contents): set internal_a.magic
1971 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1973 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1974 define TRAD_HEADER to new file hosts/delta68.h.
1975 m88*-motorola-sysv*, however, does use ptrace-core.o.
1976 * hosts/delta68.h: New file.
1978 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1979 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1981 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1983 * i386linux.c (MY(vec)): Declare before use.
1985 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1987 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1988 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1990 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1991 BFD is not of the right type.
1992 (bfd_elf_get_needed_list): Likewise.
1993 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1994 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1995 * xcofflink.c (XCOFF_XVECP): Define.
1996 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1998 (bfd_xcoff_import_symbol): Likewise.
1999 (bfd_xcoff_export_symbol): Likewise.
2000 (bfd_xcoff_link_count_reloc): Likewise.
2001 (bfd_xcoff_record_link_assignment): Likewise.
2002 (bfd_xcoff_size_dynamic_sections): Likewise.
2004 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2005 table index against the number of symbols for a base relative
2008 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2010 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2011 full_aouthdr flag here...
2012 (_bfd_xcoff_bfd_final_link): ...not here.
2014 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2016 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2017 systems that have a system <libelf.h>.
2018 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2019 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2020 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2021 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2022 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2023 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2024 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2026 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2028 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2029 set, set BSF_WEAK in symbol. Change all callers.
2030 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2031 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2032 _bfd_generic_link_add_one_symbol.
2033 (ecoff_indirect_link_order): Check that the section tdata relocs
2034 are not NULL before using them.
2036 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2037 define TRAD_HEADER as hosts/alphalinux.h.
2038 * configure: Rebuild.
2039 * hosts/alphalinux.h: New file.
2040 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2043 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2045 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2046 C_ECOMM storage classes.
2048 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2050 (xcoff_mark): Call xcoff_mark_symbol.
2051 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2052 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2054 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2056 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2058 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2060 (xcoff_find_reloc): New static function.
2061 (xcoff_link_add_symbols): Use it.
2062 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2063 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2064 relocate the value of C_DECL.
2066 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2068 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2070 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2071 callback decide what goes in .relocs.
2072 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2073 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2076 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2078 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2081 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2083 * xcofflink.c: More improvements, mostly to fix handling of
2084 constructors and a few other special cases.
2085 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2086 zero, reverting yesterday's change.
2087 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2088 (bfd_xcoff_link_count_reloc): Declare.
2089 (bfd_xcoff_record_link_assignment): Declare.
2090 * bfd-in2.h: Rebuild.
2092 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2094 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2095 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2096 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2097 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2098 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2099 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2101 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2104 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2105 segments includes the a.out header. See to that the magic number
2106 *always* is big-endian.
2108 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2109 m68k4k NetBSD configurations.
2111 * configure.in, configure: Separate i386 & mips NetBSD
2112 configurations from other BSD ones. Don't assume DEC is the only
2113 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2114 configurations. Add support for m68k4k NetBSD object format.
2116 * libaout.h: Added M_68K4K_NETBSD magic.
2118 * m68k4knetbsd.c: New file.
2120 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2122 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2125 * hosts/mipsnbsd.h: New file.
2128 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2130 * config.bfd: Add config stuff for mips*-*-magic* to set
2131 targ_defvec to ecoff_big_vec.
2134 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2136 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2138 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2139 toc_section, and entry_section fields.
2140 (struct xcoff_section_tdata): Remove ldrel_count field.
2141 * libcoff.h: Rebuild.
2142 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2144 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2145 full a.out header if full_aouthdr is set in xcoff_data.
2146 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2147 based on sections stored in xcoff_data.
2148 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2150 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2151 (rs6000coff_vec): Set symbol_leading_char to '.'.
2152 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2153 value stored in ret rather than returning a pointer value.
2155 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2157 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2160 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2162 * som.c (som_slurp_string_table): Allocate the strings with malloc
2163 since they're free'd by free_cached_info.
2164 (som_slurp_symbol_table): Similarly for the symbol table.
2166 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2168 * Makefile.in (diststuff): Don't make headers.
2170 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2172 * Makefile.in: Rebuild dependencies.
2174 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2175 output_bfd is not SunOS.
2176 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2177 non-SunOS input files.
2179 * xcofflink.c: Extensive changes to support linking shared objects
2180 and generating a .loader section.
2181 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2182 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2183 last_symndx, and ldrel_count fields.
2184 * libcoff.h: Rebuild.
2185 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2186 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2188 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2189 (bfd_xcoff_export_symbol): Declare.
2190 (bfd_xcoff_size_dynamic_sections): Declare.
2191 * bfd-in2.h: Rebuild.
2193 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2195 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2196 * configure: Rebuild.
2197 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2198 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2200 (pmac_xcoff_vec): Update to use new xcoff support.
2201 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2202 (xcoff_write_armap): Declare buf as unsigned char.
2203 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2205 * mpw-make.sed: Generalize subdir_do edit.
2207 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2209 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2210 correctly. Don't initialize asect->vma.
2212 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2214 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2215 something a little less than the page size.
2217 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2219 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2221 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2223 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2224 * coffcode.h (coff_write_object_contents): If .bss is before
2225 .data us that as data_start.
2226 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2228 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2229 (coff_swap_outhdr_out): Hardwire in version number.
2231 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2233 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2234 major and minor to *_vno, since the former are also macros in
2235 SunOS header files. Cast result of bfd_alloc to appropriate
2238 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2239 before assigning to sec_data.
2241 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2243 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2244 now relative to the section, not absolute.
2245 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2246 get the file name when there is a N_SO directory name. When
2247 handling stabs, remember that section->vma was added to the
2250 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2252 * sunos.c (struct sunos_link_hash_table): Add needed field.
2253 (sunos_link_hash_table_create): Call bfd_release, not free.
2254 (sunos_link_hash_table_create): Initialize needed field.
2255 (sunos_add_dynamic_symbols): Record needed objects.
2256 (bfd_sunos_get_needed_list): New function.
2257 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2258 * bfd-in2.h: Rebuild.
2260 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2262 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2264 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2266 * bfd-in.h (struct bfd_link_needed_list): Rename from
2267 bfd_elf_link_needed_list.
2268 * bfd-in2.h: Rebuild.
2269 * elf.c, elflink.h, libelf.h: Corresponding changes.
2271 Add start at AIX linker support; no shared libraries yet.
2272 * xcofflink.c: New file.
2273 * configure.in (rs600coff_vec): Use xcofflink.o.
2274 * configure: Rebuild.
2275 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2277 (struct xcoff_section_tdata): Define.
2278 (xcoff_section_data): Define macro.
2279 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2280 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2281 (_bfd_xcoff_bfd_final_link): Declare.
2282 (_bfd_ppc_xcoff_relocate_section): Declare.
2283 * libcoff.h: Rebuild.
2284 * coff-rs6000.c: Clean up a bit.
2285 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2286 cputype, csects, and debug_indices.
2287 (xcoff_copy_private_bfd_data): Copy cputype.
2288 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2289 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2290 (xcoff_reloc_type_lookup): Rename from
2291 rs6000coff_reloc_type_lookup.
2292 (coff_relocate_section): Define.
2293 (_bfd_xcoff_sizeof_headers): Define.
2294 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2295 (_bfd_xcoff_bfd_relax_section): Define.
2296 (_bfd_xcoff_bfd_link_split_section): Define.
2297 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2299 * coffcode.h (coff_compute_section_file_positions): If AIX,
2300 increment sofar by SMALL_AOUTSZ if not executable.
2301 (coff_write_object_contents): If AIX, always output an a.out
2302 header; if not executable, header size of SMALL_AOUTSZ.
2303 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2304 (_bfd_stringtab_init): Initialize xcoff field.
2305 (_bfd_xcoff_stringtab_init): New function.
2306 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2307 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2308 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2309 * libbfd.h: Rebuild.
2310 * Makefile.in: Rebuild dependencies.
2311 (BFD32_BACKENDS): Add xcofflink.o.
2312 (CFILES): Add xcofflink.c.
2314 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2315 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2316 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2318 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2320 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2322 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2324 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2325 * config.in: Regenerated.
2327 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2328 (_bfd_chunksize): New variable.
2329 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2330 for obstack chunk size.
2331 * configure.in: Check for getpagesize.
2332 * configure: Regenerated.
2334 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2336 * trad-core.c (rawptr): Make it a local variable of
2337 ptrace_unix_core_file_p.
2339 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2341 * coff-arm.c (in_reloc_p): New.
2342 * coff-i386.c (in_reloc_p): New.
2343 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2344 (coff_write_object_contents): Only set has_reloc_section
2346 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2347 in_reloc_p to decide if reloc should be emitted.
2348 * libcoff.h (pe_data_type.in_reloc_p): New.
2349 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2351 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2353 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2354 (_bfd_coff_read_internal_relocs): Likewise.
2355 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2356 (_bfd_coff_read_internal_relocs): Likewise.
2358 * elflink.h (elf_link_add_object_symbols): Correct conditions
2359 under which type and size change warnings are issued.
2361 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2363 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2364 a symbol which is not in a real section.
2365 (coff_write_native_symbol): Corresponding change.
2367 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2368 coff_link_hash_newfunc and make non-static.
2369 (_bfd_coff_link_hash_table_init): New function, broken out of
2370 _bfd_coff_link_hash_table_create.
2371 (_bfd_coff_link_hash_table_create): Use it.
2372 (process_embedded_commands): Make static.
2373 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2374 (_bfd_coff_link_hash_table_init): Declare.
2375 * libcoff.h: Rebuild.
2377 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2378 field in XCOFF tdata.
2379 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2380 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2381 based on cputype stored in a.out header, or in n_type of initial
2383 (coff_write_object_contents): Set cputype correctly in a.out
2385 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2387 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2388 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2390 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2391 * libcoff.h: Rebuild.
2393 * cpu-rs6000.c (rs6000_compatible): New static function.
2394 (bfd_rs6000_arch): Use it.
2395 * cpu-powerpc.c (powerpc_compatible): New static function.
2396 (arch_info_struct): Define various flavours of PowerPC.
2397 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2400 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2402 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2404 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2406 * elflink.h (elf_link_add_object_symbols): Don't warn about
2407 changing the size or type if the old definition was weak.
2409 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2411 * coffcode.h (combined_entry_type): Add fix_line field.
2412 (coff_slurp_line_table): Warn if we try to set the lineno field of
2414 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2415 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2416 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2417 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2419 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2420 * libcoff.h: Rebuild.
2422 * libcoff-in.h (struct xcoff_tdata): Define.
2423 (xcoff_data): Define.
2424 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2425 * bfd-in2.h, libcoff.h: Rebuild.
2426 * coff-rs6000.c (xcoff_mkobject): New static function.
2427 (coff_mkobject): Define.
2428 (xcoff_copy_private_bfd_data): New static function.
2429 (coff_bfd_copy_private_bfd_data): Define.
2430 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2432 (rs6000coff_vec): Add DYNAMIC to object_flags.
2433 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2434 .loader sections specially.
2435 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2436 section alignment from the XCOFF tdata information.
2437 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2438 F_SHROBJ, and copy the extra a.out header information into the
2439 XCOFF tdata structure.
2440 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2441 F_DYNLOAD and the extra a.out header information.
2442 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2443 C_HIDEXT symbol with attached csect information.
2444 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2445 in the o_maxdata field.
2446 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2447 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2448 end if BSF_NOT_AT_END is set.
2450 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2451 _bfd_read_ar_hdr_fn.
2452 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2453 * bfd-in2.h, libbfd.h: Rebuild.
2454 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2456 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2457 (bfd_slurp_bsd_armap_f2): Likewise.
2458 (_bfd_slurp_extended_name_table): Likewise.
2460 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2462 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2464 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2465 when the symbol table is empty.
2467 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2468 space for section symbols, since we don't output them either.
2469 (elf_m68k_adjust_dynindx): Removed.
2471 * ptrace-core.c (rawptr): Make it a local variable of
2472 ptrace_unix_core_file_p.
2474 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2476 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2479 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2480 Mac object file formats.
2482 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2484 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2485 auxent if there isn't one.
2486 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2487 rather than FILNMLEN as the maximum name length.
2489 * coffcode.h (bfd_coff_backend_data): Add new field
2490 _bfd_coff_print_aux.
2491 (bfd_coff_print_aux): New static function.
2492 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2493 scnlen field of an XTY_LD csect aux entry.
2494 (coff_print_aux): New static function.
2495 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2496 in coff_pointerize_aux_hook.
2497 (bfd_coff_std_swap_table): Initialize new field.
2498 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2499 * libcoff.h: Rebuild.
2500 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2501 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2503 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2504 if there are symbols, for native AIX ld compatibility.
2506 * coffcode.h (bfd_coff_backend_data): Add new field
2507 _bfd_coff_pointerize_aux_hook.
2508 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2509 or I960, and as 0 otherwise.
2510 (bfd_coff_std_swap_table): Initialize new field.
2511 * libcoff.h: Rebuild.
2512 * coffgen.c (coff_pointerize_aux): Change parameters to take
2513 symbol pointer instead of type and class, and to take aux index.
2514 Call _bfd_coff_pointerize_aux_hook if it is defined.
2515 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2516 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2517 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2519 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2520 read-only/host-only support.
2522 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2524 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2527 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2528 BFD_JUMP_TABLE_ARCHIVE accordingly.
2529 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2530 (_bfd_compute_and_write_armap): Declare.
2531 (_bfd_generic_read_ar_hdr): Declare.
2532 (_bfd_read_ar_hdr): Define.
2533 (_bfd_noarchive_read_ar_hdr): Define.
2534 (_bfd_archive_bsd_read_ar_hdr): Define.
2535 (_bfd_archive_coff_read_ar_hdr): Define.
2536 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2537 _bfd_read_ar_hdr instead.
2538 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2539 (_bfd_compute_and_write_armap): Rename from
2540 compute_and_write_armap. Make non-static. Change all callers.
2541 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2542 than _bfd_snarf_ar_hdr.
2543 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2544 * ieee.c (ieee_read_ar_hdr): Define.
2545 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2546 * oasys.c (oasys_read_ar_hdr): Define.
2547 * som.c (som_read_ar_hdr): Define.
2548 * bfd-in2.h, libbfd.h: Rebuild.
2550 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2552 * peicode.c (coff_swap_filehdr_in): If symptr is
2553 zero, there aren't any symbols, even if nsyms is set.
2555 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2557 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2559 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2560 sections, and set styp correctly for them: .got, .hash, .dynamic,
2561 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2562 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2564 (ecoff_sort_hdrs): New static function.
2565 (ecoff_compute_section_file_positions): Return boolean, not void.
2566 Sort the sections by VMA before looking through them. Put the
2567 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2568 section on an appropriate boundary within the page.
2569 (ecoff_compute_reloc_file_positions): Check return value of
2570 ecoff_compute_section_file_positions.
2571 (_bfd_ecoff_set_section_contents): Likewise.
2572 (_bfd_ecoff_write_object_contents): Check for various Alpha
2573 section types when incrementing text_size and data_size. Call
2574 adjust_headers backend function if it exists.
2575 * coff-alpha.c (alpha_adjust_headers): New static function.
2576 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2577 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2579 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2581 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2583 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2584 of ALTERNATE_AIX_CORE_FORMAT.
2585 * configure.in (aix4): No longer need CORE_FLAGS.
2586 * configure: Updated.
2588 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2590 NS32k changes from Ian Dall:
2591 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2593 (aout_link_input_section_std, aout_link_input_section_ext,
2594 aout_link_reloc_link_order): Call them instead of _bfd_*
2596 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2598 (backend_data): Use it instead of hardcoded zero.
2600 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2601 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2603 * ns32knetbsd.c: Include bfd.h.
2604 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2605 (MY_bfd_reloc_type_lookup): Declare function too.
2606 * pc532-mach.c (set_sizes): Don't declare.
2607 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2608 (backend_data, MY_backend_data): Don't define.
2610 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2611 ns32k-*-lites* like ns32k-*-netbsd*.
2613 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2616 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2618 * coffcode.h (coff_write_object_contents): Restore setting
2619 f_timdat to 0, deleted on August 22.
2621 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2623 * coffcode.h (coff_bfd_copy_private_symbol_data,
2624 coff_bfd_copy_private_section_data,
2625 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2626 * peicode.h (coff_bfd_copy_private_bfd_data): New
2627 (pe_bfd_copy_private_bfd_data): New.
2628 (coff_swap_scnhdr_in): Swap bss size into the right place.
2629 (pe_print_private_bfd_data): Add some newlines.
2631 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2633 * som.c (setup_sections): Don't die if a space has no subspaces.
2635 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2637 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2638 dynamic symbol override a common symbol. Don't change the size or
2639 type if they have been set and the new symbol is not a definition.
2640 Warn if the size or type changes.
2642 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2644 * som.c (som_begin_writing): Don't write the symbol table or
2646 (som_finish_writing): Write them here. Place them after the
2647 subspace data, but before the relocs.
2649 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2651 * sunos.c (sunos_add_one_symbol): Just pass false, not
2652 info->shared_library, to sunos_create_dynamic_sections.
2653 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2655 (sunos_check_dynamic_reloc): Remove .text section assertion.
2657 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2659 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2660 * configure, configure.in: Add pmac_xcoff_vec case.
2661 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2662 * coff-pmac.c: New file, PowerMac XCOFF support.
2663 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2664 * targets.c (pmac_xcoff_vec): Declare.
2666 * mpw-config.in: Various changes to be compatible with the
2667 autoconf-based configury.
2668 * mpw-make.sed: New file, sed commands to translate Unix
2669 makefile into MPW syntax.
2670 * mpw-make.in: Remove.
2671 * hosts/mpw.h: Remove.
2672 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2673 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2675 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2677 * binary.c (binary_get_symtab): Return an empty string on error.
2678 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2680 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2682 * coff-ppc.c: Reformatted according to gnu conventions
2683 Removed irrelevant "if 0" code
2685 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2687 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2688 symbols rather than as indirect symbols.
2689 (MY(slurp_symbol_table)): Don't do anything special about
2692 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2693 of .ctors and .dtors sections is no larger than 2.
2695 * sunos.c (sunos_add_one_symbol): Don't change
2696 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2698 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2699 dynamic symbols when creating a shared library.
2700 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2702 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2703 written even if it is not defined in a regular object.
2704 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2705 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2706 rather than the constant 22.
2707 (sunos_check_dynamic_reloc): Handle creating a shared library.
2708 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2709 zero when creating a shared library.
2710 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2711 write it out at the start of the symbol table.
2713 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2715 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2717 * config.bfd: Add arm-*-coff.
2718 * configure.in, configure: Add armcoff_{little,big}_vec.
2719 * targets.c (armcoff_{little,big}_vec): Declare.
2720 (bfd_target_vector): Add armcoff_{little,big}_vec.
2721 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2723 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2725 * targets.c (bfd_find_target): Remove debugging code.
2727 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2729 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2731 * Makefile.in: added *-ppc files
2732 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2733 allow pe based .o's to be shared with other tools on ppc/NT
2734 * config.bfd: added powerpc[le]-[pe|winnt] config support
2735 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2736 * peicode.h: Added more section flags for PE on ppc
2737 Added coff_swap_filehdr_out to allow peicode.h to be
2738 used for non-image PE files on ppc.
2739 Check for image, or not, before copying pe_opthdr
2740 * targets.c: Added new bfd's
2741 * targets.c: Removed two inactive bfds that shouldn't have made it this
2744 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2746 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2747 explicit values to initialize all relocs. Change all users.
2748 (ppc_elf_brtaken_inner): New function to handle branch predicition
2750 (ppc_elf_brtaken_reloc): Ditto.
2751 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2752 relocs use ppc_elf_unsupported_reloc.
2753 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2754 needs to be reported.
2755 (ppc_elf_relocate_section): Support branch prediction relocs.
2757 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2759 * bfd.c (bfd_assert): Remove \n from string passed to
2762 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2763 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2764 (bfd_coff_make_section_hook): Don't define.
2765 (coff_make_section_hook): Remove.
2766 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2767 (styp_to_sec_flags): Likewise.
2768 (coff_write_object_contents): Likewise.
2769 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2771 * libcoff.h: Rebuild.
2772 * coffgen.c (make_a_section_from_file): Just call
2773 bfd_make_section_anyway, not bfd_make_section or
2774 bfd_coff_make_section_hook.
2775 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2776 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2777 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2778 make_section_hook field.
2779 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2781 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2782 pointers into value field for warning and indirect symbols; just
2783 leave the value field alone.
2784 * linker.c (generic_link_add_symbol_list): Use next symbol for
2785 warning and indirect symbols, rather than looking in symbol value.
2786 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2787 parameter. Change all callers. Remove support for indirect
2788 symbols; it didn't work anyhow.
2789 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2790 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2791 * bfd-in2.h: Rebuild.
2793 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2795 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2796 go back to telling the tools this reloc operates on 32 bits.
2798 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2800 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2801 rather than a direct fprintf.
2802 * archive.c (_bfd_write_archive_contents): Likewise.
2803 * coffcode.h (coff_slurp_symbol_table): Likewise.
2804 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2805 (ppc_elf_unsupported_reloc): Likewise.
2806 (ppc_elf_relocate_section): Likewise.
2807 * i386linux.c (linux_tally_symbols): Likewise.
2808 (linux_finish_dynamic_link): Likewise.
2809 * osf-core.c (osf_core_core_file_p): Likewise.
2810 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2811 * som.c (som_sizeof_headers): Likewise.
2812 * srec.c (srec_bad_byte): Likewise.
2813 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2814 * libbfd-in.h (bfd_assert): Declare first parameter const.
2815 * libbfd.h: Rebuild.
2816 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2817 bfd_reloc_overflow is enough.
2818 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2819 * coff-h8500.c (rtype2howto): Likewise.
2820 * coff-z8k.c (rtype2howto): Likewise.
2821 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2822 * elf.c (_bfd_elf_get_lineno): Likewise.
2823 (_bfd_elf_no_info_to_howto): Likewise.
2824 (_bfd_elf_no_info_to_howto_rel): Likewise.
2825 * hp300hpux.c (convert_sym_type): Likewise.
2826 (MY(swap_std_reloc_in)): Likewise.
2827 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2829 * libaout.h (struct aoutdata): Add line_buf field.
2830 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2831 and filename_buffer. Instead, use a malloc buffer stored in the
2832 new line_buf field. Remove length restrictions.
2834 * coffgen.c (string_size): Remove static variable.
2835 (debug_string_size, debug_string_section): Likewise.
2836 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2837 and debug_string_size_p parameters. Use them instead of the
2838 global variables. Change all callers.
2839 (coff_write_symbol): Likewise.
2840 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2841 (coff_write_symbols): Add local variables to replace removed
2844 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2845 function, and line_base fields.
2846 * libcoff.h: Rebuild.
2847 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2848 information, rather than using static variables.
2850 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2851 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2853 * init.c (initialized): Remove static variable.
2854 (bfd_init): Don't bother setting initialized.
2855 (bfd_check_init): Remove.
2856 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2857 * libbfd.h: Rebuild.
2859 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2861 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2862 size for full core dumps. Copy core file header to private data.
2863 (rs6000coff_core_file_failing_command,
2864 rs6000coff_core_file_failing_signal): New functions to extract
2865 the file name and terminating signal from the core file.
2866 * coff-rs6000.c: Use them.
2868 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2870 Change arch info to be const, initialized at compile time.
2871 * archures.c: Reindent many functions. Change CONST to const.
2872 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2873 nothing set it anyhow. Make next const.
2874 (bfd_arch_info_list): Remove.
2875 (bfd_archures_list): Rename from archures_init_table. Change from
2876 a table of function pointers to a table of bfd_arch_info_type
2877 structure addresses.
2878 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2879 (bfd_lookup_arch): Likewise.
2880 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2882 (bfd_default_arch_struct): Make const.
2883 (bfd_arch_init, bfd_arch_linkin): Remove.
2884 (bfd_get_arch_info): Return a const pointer.
2885 * init.c (bfd_init): Don't call bfd_arch_init.
2886 * bfd.c (struct _bfd): Make arch_info const.
2887 * bfd-in2.h: Rebuild.
2888 * libbfd.h: Rebuild.
2889 * configure.in: Put & before everything in $selarchs.
2890 * configure: Rebuild.
2891 * cpu-*.c: Change bfd_*_arch from a function which calls
2892 bfd_arch_linkin to a const structure.
2893 * ieee.c (ieee_object_p): Make arch const.
2895 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2897 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2899 * bfd-in2.h: Regenerate.
2900 * libbfd.h: Regenerate.
2902 * elf32-ppc.c (reloc_type): Update names to match current draft.
2903 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2904 relative. Update names to current V.4 draft.
2905 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2906 (ppc_elf_relocate_section): Rename relocations to match draft.
2908 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2910 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2911 compiled with -mrelocatable-lib to be linked with either normal
2912 modules or -mrelocatable modules.
2914 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2916 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2917 in the a.out header.
2919 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2920 a reloc against a local symbol, even if it's not a section.
2922 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2924 * targets.c (bfd_target): Remove unused align_power_min field.
2925 * bfd-in2.h: Rebuild.
2926 * All backends: Remove initialization of align_power_min.
2928 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2930 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2932 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2934 * config.bfd (mips-dec-netbsd*): New target.
2935 * configure.host (mips-dec-netbsd*): New host.
2936 * configure.in (mips-dec-netbsd*): New native.
2937 * configure: Rebuild.
2939 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2941 Make the COFF backend linker merge common types:
2942 * cofflink.c (struct coff_debug_merge_element): Define.
2943 (struct coff_debug_merge_type): Define.
2944 (struct coff_debug_merge_hash_entry): Define.
2945 (struct coff_debug_merge_hash_table): Define.
2946 (coff_debug_merge_hash_table_init): Define.
2947 (coff_debug_merge_hash_table_free): Define.
2948 (coff_debug_merge_hash_lookup): Define.
2949 (struct coff_final_link_info): Add debug_merge field.
2950 (coff_debug_merge_hash_newfunc): New static function.
2951 (_bfd_coff_final_link): Allocate and free debug_merge table.
2952 (coff_link_input_bfd): Merge identical enum, struct and union
2955 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2957 Convert i960 COFF to use COFF backend linker.
2958 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2959 structure to store the symbol being used.
2960 (coff_i960_start_final_link): New static function.
2961 (coff_i960_relocate_section): New static function.
2962 (coff_i960_adjust_symndx): New static function.
2963 (coff_start_final_link): Define.
2964 (coff_relocate_section): Define.
2965 (coff_adjust_symndx): Define.
2966 * coffcode.h (bfd_coff_backend_data): Add new callback function
2967 _bfd_coff_start_final_link.
2968 (bfd_coff_start_final_link): Define.
2969 (coff_start_final_link): Define if not defined.
2970 (bfd_coff_std_swap_table): Add coff_start_final_link.
2971 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2973 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2974 function callback is not NULL.
2975 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2976 (_bfd_coff_internal_syment_name): Declare.
2977 * libcoff.h: Rebuild.
2978 * configure.in (icoff_big_vec): Add cofflink.o.
2979 (icoff_little_vec): Likewise.
2980 * configure: Rebuild.
2982 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2984 * Makefile.in (clean-info): Remove extraneous tab from line
2987 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2989 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2990 contents has relocs.
2992 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2994 * coffcode.h (coff_compute_section_file_positions): Keep the
2996 (coff_write_object_contents): Remember if it's a relocatable
2998 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2999 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3000 if relocatable file. Swap out saved raw size.
3002 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3004 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3005 (maintainer-clean): Rename from realclean, passing
3006 maintainer-clean down to subdirectories, but leave realclean as a
3009 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3012 * dep-in.sed: Remove config.h from generated dependencies.
3014 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3015 broken out of sunos_canonicalize_dynamic_symtab.
3016 (sunos_canonicalize_dynamic_symtab): Call new function
3017 sunos_slurp_dynamic_symtab.
3018 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3019 dynamic symbol table to the caller.
3020 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3021 callback to override the symbols being read.
3022 * libaout.h (struct aout_backend_data): Add three new parameters
3023 to add_dynamic_symbols callback.
3025 Extensive minor changes to avoid various gcc warnings. Also:
3026 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3027 * archures.c (bfd_arch_info_type): Change mach field from long to
3029 (bfd_lookup_arch): Change machine parameter from long to unsigned
3032 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3034 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3035 a symbol with a non-zero plt_offset.
3037 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3039 * elfcode.h (align_file_position): Remove; not used.
3041 * configure.in: Only check for <sys/procfs.h> on a native system,
3042 and make sure it defines prstatus_t.
3043 * configure: Rebuild.
3045 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3047 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3049 * config.in: Rename from config.h.in.
3050 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3051 Check for config.h:config.in when creating stamp-h.
3052 * configure: Rebuild.
3053 * Makefile.in (stamp-h): Depend upon config.in rather than
3054 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3055 calling config.status.
3057 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3058 (Makefile): Just rebuild Makefile.
3059 (config.h, stamp-h): New targets.
3060 * configure.in: Create stamp-h when rebuilding config.h.
3061 * configure: Rebuild.
3063 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3065 * configure.in: Call AC_CONFIG_HEADER. Substitute
3066 HOST_64BIT_LONG. Check that various header files exist. Check
3067 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3068 and/or free need to be declared. Don't make a link to sysdep.h.
3069 Define TRAD_HEADER for various hosts.
3070 * configure: Rebuild.
3071 * configure.host: Don't set my_host. Add definitions taken from
3072 host header files for various entries. Remove entries which now
3074 * acconfig.h: New file.
3075 * config.h.in: New file, built by autoheader.
3076 * sysdep.h: New file.
3077 * Makefile.in (do_distclean): Don't remove sysdep.h.
3079 (LOCAL_H_DEPS): New variable.
3080 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3082 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3083 ($(OPTIONAL_BACKENDS)): Likewise.
3084 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3085 looking through sysdep.h.
3086 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3087 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3088 (fprintf_vma, sprintf_vma): Likewise.
3089 (int64_type, uint64_type): Don't define.
3090 * bfd-in2.h: Rebuild.
3091 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3092 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3093 * lynx-core.c: Include stuff from old hosts/lynx.h.
3094 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3095 rather than NO_FCNTL.
3096 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3097 rather than NATIVE_HPPAHPUX_COMPILER.
3098 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3100 * hosts/*.h: Remove all header files which merely include,
3101 declare, and define things. Leave header files which define
3102 information needed by trad-core.c.
3104 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3105 (BFD_CC_FOR_BUILD): Define.
3106 * configure.in: Use BFD_CC_FOR_BUILD.
3107 * configure: Rebuild.
3109 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3111 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3112 * configure: Rebuild.
3114 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3117 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3119 * config.bfd: i386pe_ve -> i386pe_vec.
3121 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3123 * configure.host: Incorporate host Makefile fragments by setting
3125 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3126 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3127 value based on whether the code is being compiled by a cross
3128 compiler. Don't substitute host_makefile_frag or frags.
3129 * aclocal.m4: New file to define local AC_PROG_CC.
3130 * configure: Rebuild.
3131 * Makefile.in (INSTALL): Set to @INSTALL@.
3132 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3133 (INSTALL_DATA): Set to @INSTALL_DATA@.
3135 (CC): Define as @CC@.
3136 (CFLAGS): Set to @CFLAGS@.
3137 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3138 (@host_makefile_frag@): Remove.
3139 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3140 after other options.
3141 (config.status): Remove dependency upon @frags@.
3142 * config/*.mh, config/README: Remove.
3144 * config.bfd: Rewrite to incorporate the contents of the Makefile
3145 fragments by setting shell variables, rather than merely returning
3146 the name of a Makefile fragment.
3147 * configure.in: Use shell variables set by config.bfd rather than
3148 looking at the target Makefile fragment files. Don't substitute
3149 target_makefile_frag. Do substitute TDEFINES.
3150 * configure: Rebuild.
3151 * Makefile.in (@target_makefile_frag@): Remove.
3152 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3153 * config/*.mt: Remove.
3155 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3157 * configure.in: Put changequote lines around "i[345]86" patterns
3158 section of core file support.
3160 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3162 * som.c (som_bfd_print_private_bfd_data): Define to use the
3165 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3167 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3168 entry, text_start and data_start.
3170 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3172 * Makefile.in (OFILES): Remove $(TDEPFILES).
3173 * config/apollo.mt (TDEPFILES): Remove.
3174 * config/README: Update.
3176 * configure.in: For a native configuration, set COREFILE and
3177 COREFLAG based on the canonical host name.
3178 * configure: Rebuild.
3179 * Makefile.in: Rebuild dependencies.
3180 (ALL_CFLAGS): Add @COREFLAG@.
3181 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3182 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3183 support routines. Check LYNX_CORE rather than HOST_LYNX.
3184 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3185 * i386lynx.c: Likewise.
3186 * m68klynx.c: Likewise.
3187 * sparclynx.c: Likewise.
3188 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3189 * *-core.c: Comment changes.
3190 * config/decstation.mh (HDEPFILES): Remove.
3191 (HDEFINES): Remove -DTRAD_CORE.
3192 * config/irix3.mh (RANLIB): Remove.
3193 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3194 (HDEFINES): Remove -DIRIX_CORE.
3195 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3196 (HDEFINES): Remove -DTRAD_CORE.
3197 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3198 * config/ultra3.mh (RANLIB): Remove.
3199 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3200 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3201 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3202 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3203 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3204 * config/i386aix.mh, config/i386bsd.mh: Remove.
3205 * config/i386linux.mh, config/i386mach3.mh: Remove.
3206 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3207 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3208 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3209 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3210 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3211 * config/solaris2.mh, config/stratus.mh: Remove.
3212 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3213 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3215 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3217 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3218 DT_FINI entry if the appropriate symbol is not in the hash table.
3220 * libelf.h (struct elf_backend_data): Add create_program_headers
3221 and want_hdr_in_seg fields.
3222 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3224 (elf_backend_create_program_headers): Likewise.
3225 (elfNN_bed): Initialize create_program_headers and
3227 * elf.c (get_program_header_size): Call create_program_headers
3229 (map_program_segments): Check want_hdr_in_seg backend field. Call
3230 create_program_headers backend routine.
3232 * elf.c (assign_file_positions_except_relocs): Align non allocated
3233 sections when creating an executable.
3235 * elfcode.h (elf_swap_phdr_in): Make non static.
3236 (elf_swap_phdr_out): Make non static.
3237 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3238 (bfd_elf32_swap_phdr_out): Declare.
3239 (bfd_elf64_swap_phdr_in): Declare.
3240 (bfd_elf64_swap_phdr_out): Declare.
3242 * ecofflink.c (ecoff_collect_shuffle): New static function.
3243 (_bfd_ecoff_get_accumulated_pdr): New function.
3244 (_bfd_ecoff_get_accumulated_sym): New function.
3245 (_bfd_ecoff_get_accumulated_ss): New function.
3246 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3247 (_bfd_ecoff_get_accumulated_sym): Declare.
3248 (_bfd_ecoff_get_accumulated_ss): Declare.
3249 * libbfd.h: Rebuild.
3251 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3253 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3255 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3256 warning symbols. If any section is named .gnu.warning.XXX, treat
3257 the contents as a warning to be issued if the symbol XXX is
3259 (elf_link_output_extsym): For an indirect or warning symbol, just
3260 output the symbol it points to.
3262 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3263 if bfd_hash_allocate fails, since it will already be set.
3264 (generic_link_hash_newfunc): Likewise.
3265 (archive_hash_newfunc): Likewise.
3266 (hash_entry_bfd): New static function.
3267 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3268 callback. Allocate a new warning using the hash table newfunc.
3269 Use bfd_hash_replace to update the entry in the hash table, rather
3270 than assuming we can copy the fields with structure assignment.
3272 * hash.c (bfd_hash_replace): New function.
3273 * bfd-in.h (bfd_hash_replace): Declare.
3274 * bfd-in2.h: Rebuild.
3276 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3278 * config.bfd: Add mips*vr4300-*-elf* target.
3279 * config/mipsbvr4300.mt: Added.
3281 See file ChangeLog.2
3288 version-control: never