1 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
3 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
4 though they are defined in a shared library.
5 (xcoff_build_ldsyms): Likewise.
7 * coffgen.c (coff_find_nearest_line): Don't look at the line
8 numbers for the section if section->lineno is NULL.
10 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
11 message rather than calling BFD_ASSERT.
12 * elfcode.h (write_relocs): Check return value of
13 _bfd_elf_symbol_from_bfd_symbol.
15 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
17 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
20 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
22 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
24 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
25 hppa_reloc_field_selector_type_alt.
26 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
27 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
29 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
31 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
33 * elf.c (assign_file_positions_for_segments): Adjust the segment
34 memory size for the alignment of a SEC_ALLOC section, not just a
37 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
39 * m68klinux.c: New file.
40 * hosts/m68klinux.h: New file.
41 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
42 * configure.in (m68*-*-linux*): New native host.
43 (m68klinux_vec): New vector.
45 * targets.c (m68klinux_vec): Declare.
46 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
47 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
48 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
49 declaration from bfd_linux_size_dynamic_sections.
50 (bfd_m68klinux_size_dynamic_sections): Declare.
52 * Makefile.in: Rebuild dependencies.
53 (BFD32_BACKENDS): Add m68klinux.o.
54 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
56 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
58 * libhppa.h (pa_arch): Add pa20.
59 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
60 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
61 (hppa_field_adjust): Handle e_nsel.
62 * som.c: Provide default definitions for many new relocs found only
63 in hpux10 include files.
64 (som_fixup_formats): Add several new relocs from hpux10.
65 (som_hppa_howto_table): Add hpux10 relocs.
66 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
68 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
70 * mpw-make.sed: Edit out recent shared library support, and
71 rules to rebuild .h files using doc/chew.
73 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
75 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
76 size even of sections with no contents.
78 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
80 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
81 starting with '$' the way we skip names starting with '.'. When
82 updating x_endndx, don't be fooled by an index which has been
85 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
86 struct/union/enum type with no elements.
88 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
90 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
92 * archive.c (bfd_generic_archive_p): If the first file in the
93 archive can not be recognized as an object, don't assume that this
96 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
97 format is not bfd_object.
98 (bfd_elf_get_dt_soname): Likewise.
100 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
102 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
105 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
107 * bfd.c (tdata): Add netbsd_core_data.
108 * bfd-in2.h: Regenerated.
110 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
112 * sunos.c (SUNOS_CONSTRUCTOR): Define.
113 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
114 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
117 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
118 to get the symbol index, matching 14 Jul 95 change.
120 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
122 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
123 Remove duplicate definition of gp.
125 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
127 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
128 assume that we can set the GP value and then get the same value,
129 since it won't be true if the output file is neither ELF nor
131 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
132 _bfd_get_gp_value here.
133 (mips_gprel_reloc): Don't assume we can set and get the GP value.
134 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
136 (mips_elf_lo16_reloc): Likewise.
137 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
138 Don't require that the BFD be ELF.
139 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
140 (mips_elf_gprel32_reloc): Likewise.
141 (mips_elf_relocate_section): Don't assume we can set and get the
143 (mips_elf_finish_dynamic_symbol): Don't bother to use
144 _bfd_get_gp_value here.
146 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
147 Don't change epdr between malloc and free. Be careful not to free
148 NULL pointers. Zero out the first RPDR.
150 * configure.host: On Linux, only pass -rpath option if $(libdir)
151 is neither /lib nor /usr/lib. From Alan Modra
152 <alan@mullet.Levels.UniSA.Edu.Au>.
154 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
156 (elf_dt_name): Rename from elf_dt_needed_name.
157 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
159 (bfd_elf_get_dt_soname): New function.
160 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
161 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
162 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
163 * bfd-in2.h: Rebuild.
165 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
167 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
168 _bfd_sparc_elf_reloc_type_lookup.
169 (bfd_elf32_bfd_reloc_type_lookup): Update.
170 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
171 (sparc64_elf_howto_table): Define.
172 (sparc_reloc_map): Define.
173 (sparc64_elf_reloc_type_lookup): New function.
174 (sparc_elf_wdisp16_reloc): New function.
175 (elf_info_to_howto): Use sparc64_elf_howto_table.
176 (sparc64_elf_relocate_section): Likewise.
177 (bfd_elf64_bfd_reloc_type_lookup): Update.
179 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
181 * configure.host: Check for 'do not mix' from native linker before
182 trying to use -rpath.
184 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
186 * bfd.c (_bfd_get_gp_value): New function.
187 (_bfd_set_gp_value): New function.
188 * libbfd-in.h (_bfd_get_gp_value): Declare.
189 (_bfd_set_gp_value): Declare.
191 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
192 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
193 directly to the fields in the tdata information.
194 (alpha_relocate_section): Likewise.
195 * coff-mips.c (mips_adjust_reloc_in): Likewise.
196 (mips_gprel_reloc): Likewise.
197 (mips_relocate_section): Likewise.
198 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
199 (mips_elf_lo16_reloc): Likewise.
200 (mips_elf_final_gp): Likewise.
201 (mips_elf_gprel16_reloc): Likewise.
202 (mips_elf_gprel32_reloc): Likewise.
203 (mips_elf_relocate_section): Likewise.
204 (mips_elf_finish_dynamic_symbol): Likewise.
206 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
208 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
210 * configure.in: Call AC_PROG_CC before configure.host.
211 * configure: Rebuild.
212 * configure.host: Don't set information which autoconf should
213 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
215 * configure.host: Remove go32 and win32 host information, since it
216 should no longer be needed.
218 * elf.c (map_sections_to_segments): If we have a .dynamic section,
219 then start a new segment rather than put a writable section in a
222 * configure.host: Set RPATH_ENVVAR.
224 * Makefile.in: Rebuild dependencies.
226 * elflink.c (_bfd_elf_create_linker_section): Remove unused
227 zero_section variable.
229 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
231 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
232 ($(srcdir)/libbfd.h): Rename from libbfd.h.
233 ($(srcdir)/libcoff.h): Rename from libcoff.h.
235 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
237 * ieee.c (ieee_write_expression): Only use an R variable for a
238 local symbol. Don't output a zero offset. Handle a zero address.
239 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
240 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
242 (parse_expression): Don't try to handle multiple occurrences of a
243 P variable. Handle I variables differently from X variables. Fix
244 the order of minus expressions.
245 (ieee_slurp_external_symbols): Generate an I variable for an NN
246 record. Fix handling of ATI and ATX records.
247 (ieee_slurp_sections): Only set minimal section attributes.
248 Adjust them later, based on the section contents.
249 (ieee_object_p): Read in the file until just after the ME record.
250 Call ieee_slurp_section_data to set the section flags.
251 (do_one): Add iterations parameter. Only repeat the first load
252 item. Set the section and file reloc flags.
253 (ieee_slurp_section_data): Set section flags. Pass iterations to
255 (ieee_canonicalize_reloc): Handle I variables.
256 (do_with_relocs): Only emit relocation size when necessary.
257 Increase MAXRUN to 127. Change ov to be assigned, and take
258 src_mask and pcrel_offset into account.
259 (ieee_write_data_part): Skip sections that are not loaded.
260 (ieee_write_external_part): Don't output optional last entry of WX
262 (ieee_write_me_part): Make setting of me_record neater.
263 (ieee_generic_stat_arch_elt): Get the size of an archive element.
265 * syms.c (stt): Add entries for zerovars, vars, and code.
267 * elfcode.h (validate_reloc): New static function.
268 (write_relocs): Call validate_reloc for non ELF relocs.
270 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
271 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
272 (TARGET_LITTLE_SYM): Likewise.
274 * config.bfd (m68*-*-psos*): New target.
276 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
278 * i386msdos.c: Remove some #if 0 code.
279 (msdos_write_object_contents): Don't include empty sections in the
280 size computation, regardless of their address.
282 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
284 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
285 is NULL, ie, the -r switch is used.
287 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
289 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
290 (BFD_RELOC_MIPS_GOT_LO16): Define.
291 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
292 * bfd-in2.h, libbfd.h: Rebuild.
293 * elf32-mips.c (mips_reloc_map): Map new relocs.
295 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
297 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
300 * ieee.c (get_symbol): Set the section to bfd_abs_section.
301 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
302 simple number for the section address, rather than an expression.
303 Limit the number of bytes between relocs to MAXRUN.
304 (ieee_write_me_part): Set me_record to the file offset after the
306 (ieee_write_processor): New static function.
307 (ieee_write_object_contents): Use ieee_write_processor.
309 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
311 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
313 * coff-aux.c: Change include of aux.h to aux-coff.h.
315 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
317 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
318 relocation put the addend both in the reloc entry and the data.
319 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
322 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
323 a R_68K_PCxx reloc against a defined global symbol directly.
324 (elf_m68k_check_relocs): Don't count such a reloc.
326 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
327 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
328 symbol for now, otherwise always record the symbol as dynamic.
329 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
330 is not referenced by a dynamic object, and we are not making a
331 shared object, then don't make a PLT entry. If we do make a PLT
332 entry, make sure the symbol has been recorded as dynamic.
334 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
336 * configure.host: When making a shared library, set HLDFLAGS to
337 pass an appropriate -rpath option. Use the make variable SONAME
338 as the shared library soname, rather than computing it here. On
339 SunOS, build stamp-tshlink in place of $(SHLINK).
340 * Makefile.in (SONAME): New variable.
341 ($(SHLINK)): Make a link to the transformed name, as well.
342 (stamp-tshlink): New target.
343 (install): Skip stamp-tshlink during install.
345 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
347 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
348 linker sections have been set up yet.
350 * elf.c (make_mapping): Add an additional argument to suppress
351 making the first section include the program headers.
352 (map_sections_to_segments): If the user used -Ttext such that the
353 program headers are on a different page, do not set the flags
354 saying that this section includes the program headers.
356 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
358 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
359 don't define TRAD_HEADER.
360 * configure: Rebuild.
362 * netbsd-core.c: New file, support for NetBSD core files.
363 * hosts/*nbsd.h: Removed.
365 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
367 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
368 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
369 * libbfd.h, bfd-in2.h: Regenerated.
370 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
371 bfd_elf32_bfd_reloc_type_lookup.
372 (reloc_type{,_names}): Deleted.
373 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
375 (sparc_reloc_map): Add sparc64 relocs.
376 (sparc_elf_notsupported_reloc): New static function.
377 (sparc_elf_wdisp16_reloc): New static function.
378 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
379 (elf32_sparc_relocate_section): Likewise.
380 (bfd_elf32_bfd_reloc_type_lookup): Define.
381 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
382 (reloc_type{,_names}): Deleted.
383 (elf_sparc_howto_table): Deleted.
384 (sparc_reloc_map): Deleted.
385 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
386 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
388 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
390 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
393 * Makefile.in (program_transform_name): New variable.
394 (install): Transform library name before installing it.
396 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
398 * archures.c (bfd_mach_i960_hx): Define.
399 * bfd-in2.h: Rebuild.
400 * cpu-i960.c (scan_960_mach): Accept machine "hx".
401 (MATRIX): Expand entries for HX.
402 (arch_info_struct): Add i960:hx entry.
403 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
404 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
405 (coff_set_flags): Handle bfd_mach_i960_hx.
407 Support for building as a shared library, based on patches from
408 Alan Modra <alan@spri.levels.unisa.edu.au>:
409 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
410 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
411 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
412 * configure: Rebuild.
413 * configure.host: If --enable-shared, adjust shared library stuff
414 based on the host. If the host is SunOS, and the linker supports
415 -rpath, set HLDFLAGS to use it.
416 * Makefile.in (ALLLIBS): New variable.
417 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
418 (COMMON_SHLIB, SHLINK): New variables.
419 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
420 (STAGESTUFF): Remove variable.
421 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
423 (stamp-ofiles): New target, like old ofiles target, but build
424 using a temporary file and move-if-change, and touch stamp-ofiles
426 (ofiles): Just depend upon stamp-ofiles.
427 (stamp-piclist, piclist): New targets.
428 ($(SHLIB), $(SHLINK)): New targets.
429 (targets.o, archures.o): Build twice if PICFLAG is set.
430 (do_mostlyclean): Remove pic/*.o.
431 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
433 (do_distclean): Remove pic and stamp-picdir.
434 (install): Install shared libraries.
435 ($(OFILES)): Depend upon stamp-picdir.
436 (stamp-picdir): New target.
438 * libcoff-in.h: Add comment reminding people that libcoff.h is a
440 * libcoff.h: Rebuild.
442 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
443 flavour of a section with no owner.
445 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
446 ELF_LINK_NON_ELF flag.
447 (mips_elf_create_got_section): Likewise.
449 * elf.c: Revert last change, since it breaks dynamic linking.
450 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
452 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
453 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
454 (elfNN_bed): Don't initialize want_hdr_in_seg field.
456 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
458 * elf.c (assign_file_positions_for_segments): If the backend does
459 not want the elf header or the program headers in the address
460 space, do not include them in the calculations.
462 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
463 function to determine if we need additional program headers.
464 (ppc_elf_modify_segment_map): Define as a NOP function for now.
465 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
467 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
469 * coffcode.h: Move today's libcoff.h change into coffcode.h.
471 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
473 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
474 back into one line. Some compilers (sunos 4.1.3 for example)
475 won't accept args split across more than one line.
477 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
479 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
480 * configure: Regenerate.
482 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
484 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
485 try to do arithmetic on a void *, cast it to a unsigned char * first.
487 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
489 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
490 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
492 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
493 flag for a newly defined symbol.
494 (NAME(bfd_elf,record_link_assignment)): Likewise.
495 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
496 set the DEF or REF_REGULAR flags correctly.
498 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
499 (libbfd.h, libcoff.h): Corresponding change.
501 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
502 a PLT32 reloc as dynamic.
503 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
504 is not referenced by a dynamic object, and we are not making a
505 shared object, then don't make a PLT entry. If we do make a PLT
506 entry, make sure the symbol has been recorded as dynamic.
508 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
510 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
511 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
512 (powerpcle-*-cygwin32): New.
513 * peicode.h (add_data_entry): Get address from vma.
515 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
517 * elflink.c (_bfd_elf_create_linker_section): If the symbol
518 attached to the section has already been created as an undefined
519 symbol, treat it as if it hasn't been created yet.
521 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
523 * elflink.h (elf_bfd_final_link): Don't output initial dummy
524 symbol or section symbols if stripping all symbols and this is not
525 a relocateable link. Don't output the symbol string table if
526 there are no symbols.
527 (elf_link_flush_output_syms): Don't do anything if there are no
530 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
532 * coff-aux.c: New file.
533 * hosts/m68kaux.h: New file.
534 * config.bfd (m68*-apple-aux*): New target.
535 * configure.in (m68*-apple-aux*): New native host.
536 (m68kaux_coff_vec): New vector.
537 * configure: Rebuild.
538 * targets.c (m68kaux_coff_vec): Declare.
539 * coffcode.h (bfd_coff_backend_data): Add field
540 _bfd_coff_link_add_one_symbol.
541 (bfd_coff_link_add_one_symbol): Define.
542 (compare_arelent_ptr): New static function if TARG_AUX.
543 (coff_write_relocs): If TARG_AUX, sort the relocs.
544 (coff_write_object_contents): Set A/UX aouthdr magic number.
545 (coff_link_add_one_symbol): Define if not defined.
546 (bfd_coff_std_swap_table): Initialize new field.
547 * libcoff.h: Rebuild.
548 * cofflink.c (coff_link_add_symbols): Call
549 bfd_coff_link_add_one_symbol rather than
550 _bfd_generic_link_add_one_symbol.
551 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
552 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
553 * coff-mips.c (mips_ecoff_backend_data): Likewise.
554 * Makefile.in: Rebuild dependencies.
555 (BFD32_BACKENDS): Add coff-aux.o.
556 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
558 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
560 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
561 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
563 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
565 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
566 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
567 (maintainer-clean): Warn about deleting special files.
568 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
570 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
571 warning symbols correctly.
572 * elf32-i386.c (elf_i386_relocate_section): Likewise.
573 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
574 * elf32-mips.c (mips_elf_relocate_section): Likewise.
575 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
576 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
577 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
579 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
582 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
584 * libcoff-in.h: aligned newly exported names with bfd naming
585 conventions. Removed an erroneous define of POWERPC_LE_PE.
586 * libcoff.h: Rebuild.
587 * cofflink.c, coff-ppc.c: the above function name changes
589 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
591 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
592 * ecoff.c (struct extsym_info): Define.
593 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
594 to ecoff_link_write_external.
595 (ecoff_link_write_external): Accept a struct extsym_info pointer.
596 Strip symbols when appropriate.
598 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
599 * syms.c (BSF_OBJECT): Define.
600 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
601 * bfd-in2.h: Rebuild.
602 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
604 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
607 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
608 copying relocs into a shared object, treat a defined global symbol
610 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
611 * elf32-mips.c (mips_elf_relocate_section): Likewise.
612 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
614 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
615 real defined symbol, not to a weak defined symbol.
617 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
619 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
620 and made a few static functions externs.
622 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
623 POWERPC_LE_PE hack in cofflink.
625 * libcoff-in.h: promoted the following from cofflink.c to allow
626 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
627 coff_debug_merge_element, struct coff_debug_merge_type,
628 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
629 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
630 coff_debug_merge_hash_lookup, coff_link_section_info,
631 coff_final_link_info, coff_debug_merge_hash_newfunc,
632 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
634 * libcoff.h: re-gen'd
636 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
638 * syms.c: Include "bfdlink.h".
639 (struct stab_find_info): Define.
640 (_bfd_stab_section_find_nearest_line): New function.
641 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
643 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
644 * elf.c (_bfd_elf_find_nearest_line): Try calling
645 _bfd_stab_section_find_nearest_line before searching the ELF
646 symbol table. Find the closest STT_FUNC symbol, not the last one.
647 * libcoff-in.h (coff_data_type): Add line_info field.
648 * libcoff.h: Rebuild.
649 * coffgen.c (coff_find_nearest_line): Try calling
650 _bfd_stab_section_find_nearest_line before searching the COFF
652 * Makefile.in: Rebuild dependencies.
654 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
656 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
657 4 bytes, so we get the correct value when updating the register
658 field in little endian mode.
660 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
662 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
663 entry_section fields. Add sntoc and snentry fields.
664 * libcoff.h: Rebuild.
665 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
666 not toc_section and entry_section (the COFF file does not have any
667 sections at this point).
668 (coff_write_object_contents): Set o_snentry and o_sntoc from
669 snentry and sntoc rather than entry_section and toc_section.
670 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
671 snentry, not toc_section and entry_section.
672 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
673 entry_section from hentry.
674 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
676 (xcoff_link_input_bfd): Set sntoc, not toc_section.
677 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
678 than using toc_section directly.
680 * archures.c: Add missing `.' in enum bfd_architecture.
681 * bfd-in2.h: Rebuild.
683 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
684 Robert Lipe <robertl@arnet.com>.
686 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
688 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
689 to sections we allocate. Use bfd_zalloc to allocate initialial
690 sections, not bfd_alloc.
691 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
692 SDA{,2}I16 relocations.
693 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
694 whether to put something in .sbss or not.
695 (ppc_elf_relocate_section): Add support for more relocations. Add
696 in sec->output_offset where appropriate. Make error messages
697 include the symbol name.
699 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
700 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
701 doesn't get redefined messages if -shared.
703 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
704 section if the rel_section field has been set up.
706 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
708 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
711 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
713 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
714 of flags, only flags used are controlled by mach number. Bump up
715 output file mach number to highest of input file mach numbers.
716 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
717 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
719 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
720 bfd_elf64_sparc_vec support.
722 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
724 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
725 the embedded bit is set on some objects and not on others. Just
727 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
730 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
732 * coffcode.h (coff_new_section_hook): Don't try to align the
735 * coffcode.h (coff_set_section_contents): Fix the handling of the
736 .lib section to work even if the entire section contents are
737 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
738 Robert Lipe <robertl@arnet.com>.
740 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
742 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
743 memory here for contents.
745 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
746 _SDA2_BASE_ by 32768.
747 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
748 started using. Allocate contents for .sdata and .sdata2 sections
750 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
752 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
754 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
757 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
759 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
761 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
762 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
763 (bfd_mach_sparc_v9a): Define.
764 (bfd_mach_sparc_v9_p): Define.
765 * bfd-in2.h: Regenerated.
766 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
768 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
769 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
770 to bfd_elf32_sparc_vec.
771 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
772 Add v8plus{,a} support.
774 (sparc_compatible): New function.
775 * elf32-sparc.h: #include "elf/sparc.h".
776 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
777 elf32_sparc_final_write_processing): New functions.
778 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
779 elf_backend_final_write_processing): Define.
781 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
783 * elf-bfd.h (struct elf_link_hash_entry): Add
784 linker_section_pointer field.
785 (enum elf_linker_section_enum): Enumeration for new way of
786 creating linker dynamic sections and symbols.
787 (elf_linker_section{,_pointers}): New structures for creating
788 dynamic sections and symbols.
789 (elf_obj_tdata): Add linker_section_pointers and linker_section
791 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
792 (_bfd_elf_create_linker_section): New declarations.
793 (_bfd_elf_find_pointer_linker_section): Ditto.
794 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
795 (_bfd_elf_make_linker_section_rela): Ditto.
797 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
799 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
800 (ppc_elf_create_linker_section): New function to create the
801 sections .got, .sdata, and .sdata2.
802 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
804 (ppc_elf_check_relocs): Support more of the eabi relocations.
805 (ppc_elf_relocate_section): Ditto.
806 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
807 if the .sdata{,2} + .sbss{,2} section size is > 32k.
809 * elflink.h (elf_create_pointer_linker_section): New function to
810 create initialized pointers in dynamic linker sections.
811 (elf_finish_pointer_linker_section): Actually intialize the
812 pointers created above.
814 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
815 macros to provide both 32 and 64 bit versions of
816 elf_create_pointer_linker_section.
817 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
818 provide both 32 and 64 bit versions of
819 elf_finish_pointer_linker_section.
821 * elflink.c (_bfd_elf_create_linker_section): New function to
822 create a linker section.
823 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
824 given address in the linker pointer offsets created for a given
826 (_bfd_elf_make_linker_section_rela): Make a RELA section
827 corresponding to the generated linker section.
829 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
831 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
833 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
835 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
836 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
837 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
838 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
839 toc entry in an objdump) for now.
840 (ppc_do_last, ppc_get_last): New function - needed to save processing
841 the toc owner to the end.
842 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
845 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
846 toc owner from being done till last. Must define POWERPC_LE_PC
849 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
851 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
853 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
854 SizeOfImage for PowerPC. Ignore the size of the .junk section.
856 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
858 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
860 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
862 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
864 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
866 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
868 * elf.c (assign_file_positions_for_segments): Don't increment file
869 offset for a segment which contains no loadable sections.
871 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
873 * reloc.c: Add new PowerPC relocations.
874 * {bfd-in2,libbfd}.h: Regenerate.
876 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
877 (ppc_elf_reloc_type_lookup): Lookup new relocations.
879 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
881 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
884 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
887 * coffgen.c (coff_find_nearest_line): Don't try to cache
888 information in sections that are not owned by a BFD. From Richard
889 Henderson <richard@atheist.tamu.edu>.
891 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
892 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
893 * elflink.h (elf_link_output_extsym): Remove special check for
896 * ecoffswap.h: Add prototypes for static functions.
898 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
900 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
901 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
903 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
904 to satisfy a TOC16 relocation. Rewrite unsupported relocation
905 support. Begin support for R_PPC_SDA{2,}REL.
907 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
909 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
910 create the .got and .got.neg sections.
911 (ppc_elf_size_dynamic_sections): Call it.
912 (ppc_elf_check_relocs): Call it.
913 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
914 (ppc_elf_check_relocs): Add error messages for relocations we
915 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
918 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
920 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
921 section flags for V.4 and eabi.
923 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
925 * elf.c (assign_file_positions_for_segments): If a segment
926 contains no sections, don't mark it as readable.
928 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
929 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
931 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
932 dynamic section, if there is one.
933 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
934 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
935 (bfd_elf64_swap_dyn_in): Likewise.
936 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
938 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
940 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
941 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
942 <pirker@eiunix.tuwien.ac.at>.
944 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
946 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
947 PowerPC V.4 and eabi.
948 * bfd-in2.h: Regenerate.
949 * libfd.h: Regenerate.
951 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
953 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
954 section type and SHF_EXCLUDE section flag, turning them into the
955 appropriate bfd section flag.
957 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
959 * xcofflink.c (xcoff_link_add_symbols): Create the special
960 sections if we see a DYNAMIC object, in case that is the only
961 XCOFF input object we see.
963 * elf32-mips.c: Extensive changes for a start at dynamic linking
964 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
966 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
967 (struct elf_backend_data): Remove
968 elf_backend_create_program_headers field. Add
969 elf_backend_additional_program_headers and
970 elf_backend_modify_segment_map fields.
971 * elfxx-target.h (elf_backend_type_change_ok): Define if not
973 (elf_backend_additional_program_headers): Likewise.
974 (elf_backend_modify_segment_map): Likewise.
975 (elf_backend_create_program_headers): Don't define.
976 (elfNN_bed): Change to account for field changes.
977 * elf.c (assign_file_positions_for_segments): Call new
978 modify_segment_map backend function. Don't call old
979 create_program_headers backend function.
980 (get_program_header_size): Call additional_program_headers rather
981 than create_program_headers.
982 * elflink.h (elf_link_add_object_symbols): Initialize
983 type_change_ok from new backend field.
984 (elf_link_output_extsym): Don't warn if _rld_new_interface is
986 (elf_reloc_link_order): Treat a reloc against a defined symbol as
987 a reloc against the appropriate section.
989 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
990 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
991 (elf_flags_init): Rename from elf_ppc_flags_init.
992 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
994 (ppc_elf_copy_private_bfd_data): Likewise.
995 (ppc_elf_merge_private_bfd_data): Likewise.
997 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1000 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1002 * coff-alpha.c (alpha_relocate_section): During final link, allow
1003 output .lita section to be bigger than 64k by adjusting gp value
1004 on a per-input section basis.
1005 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1007 (struct ecoff_section_tdata): Add gp field.
1009 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1011 Handle Alpha ECOFF changes in OSF/1 3.2.
1012 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1014 * coff-alpha.c: Include "aout/ar.h".
1015 (alpha_ecoff_get_relocated_section_contents): Don't require an
1016 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1017 3.2 doesn't generate one.
1018 (alpha_relocate_section): Likewise.
1019 (alpha_ecoff_slurp_armap): Define.
1020 (alpha_ecoff_slurp_extended_name_table): Define.
1021 (alpha_ecoff_construct_extended_name_table): Define.
1022 (alpha_ecoff_truncate_arname): Define.
1023 (alpha_ecoff_write_armap): Define.
1024 (alpha_ecoff_generic_stat_arch_elt): Define.
1025 (alpha_ecoff_update_armap_timestamp): Define.
1027 (alpha_ecoff_read_ar_hdr): New static function.
1028 (alpha_ecoff_get_elt_at_filepos): New static function.
1029 (alpha_ecoff_openr_next_archived_file): New static function.
1030 (alpha_ecoff_get_elt_at_index): New static function.
1031 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1032 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1033 _bfd_ecoff to alpha_ecoff.
1034 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1035 field from backend structure, rather than always calling
1036 _bfd_get_elt_at_filepos.
1037 * coff-mips.c (mips_ecoff_backend_data): Initialize
1038 get_elt_at_filepos field.
1039 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1040 from _bfd_generic_read_ar_hdr with minor changes.
1041 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1042 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1043 * libbfd.h: Rebuild.
1045 * bfd-in.h (BFD_IN_MEMORY): Define.
1046 * libbfd-in.h (struct bfd_in_memory): Define.
1047 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1048 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1049 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1050 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1051 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1052 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1053 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1054 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1055 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1056 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1058 (bfd_openstreamr): Likewise.
1059 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1060 BFD_IN_MEMORY is not set.
1061 * riscix.c (riscix_some_aout_object_p): Likewise.
1062 * bfd-in2.h, libbfd.h: Rebuild.
1064 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1065 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1066 (bfd_get_elt_at_index): Define.
1067 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1068 bfd_get_elt_at_index. Change index parameter from int to
1070 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1071 (_bfd_noarchive_get_elt_at_index): Define.
1072 (_bfd_archive_bsd_get_elt_at_index): Define.
1073 (_bfd_archive_coff_get_elt_at_index): Define.
1074 * bfd-in2.h, libbfd.h: Rebuild.
1075 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1076 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1077 * ieee.c (ieee_get_elt_at_index): Define.
1078 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1079 * oasys.c (oasys_get_elt_at_index): Define.
1080 * som.c (som_get_elt_at_index): Define.
1082 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1083 numbers to the .text section.
1085 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1087 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1088 If there is a SEC_DEBUGGING section, get the contents of the debug
1089 information part from it.
1090 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1092 (ieee_write_object_contents): Check ieee_write_debug_part return.
1094 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1096 * config.bfd (i[345]86-*-freebsd*): Add target.
1097 * configure.in (i386freebsd_vec): Add vec.
1098 * configure: Regenerate.
1099 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1100 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1101 Rebuild dependencies..
1102 * freebsd.h: New file.
1103 * i386freebsd.c: New file.
1104 * targets.c (i386freebsd_vec): Declare.
1105 (bfd_target_vector): Add i386freebsd_vec.
1106 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1107 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1109 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1111 * ieee.c (ieee_slurp_debug): New static function.
1112 (ieee_object_p): Call it.
1113 (ieee_slurp_section_data): Skip debugging sections.
1114 (ieee_get_reloc_upper_bound): Likewise.
1115 (ieee_get_section_contents): Likewise.
1116 (ieee_canonicalize_reloc): Likewise.
1117 (ieee_write_section_part): Likewise.
1118 (ieee_write_debug_part): Likewise.
1119 (ieee_write_data_part): Likewise.
1120 (init_for_output): Likewise.
1122 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1124 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1126 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1127 relocs, since ppc_elf_relocate_section handles the linker case.
1128 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1130 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1131 ppc_elf_relocate_section since that is now the only caller.
1132 (ppc_elf_relocate_section): Ditto.
1134 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1136 * coffcode.h (coff_write_object_contents): If we don't know the
1137 section of the entry point for an XCOFF executable, always set the
1138 entry address to -1.
1140 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1142 * elf.c (bfd_section_from_shdr): Add support for note sections.
1144 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1146 * bfd-in.h (struct _symbol_info): Add stab_type field.
1147 * bfd-in2.h: Rebuild.
1148 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1150 * elf32-ppc.c: Remove trailing newline from calls to
1152 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1153 difference if target endianness is known.
1155 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1157 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1158 old style TOC16 references without using R_PPC_GOT.
1159 (ppc_reloc_type): Ditto.
1160 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1161 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1162 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1163 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1164 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1166 (ppc_elf_adjust_dynamic_symbol): Ditto.
1167 (ppc_elf_adjust_dynindx): Ditto.
1168 (ppc_elf_size_dynamic_sections): Ditto.
1169 (ppc_elf_finish_dynamic_symbol): Ditto.
1170 (ppc_elf_finish_dynamic_sections): Ditto.
1171 (ELF_DYNAMIC_INTERPRETER): Define.
1173 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1175 * elf.c (copy_private_bfd_data): When attaching sections to
1176 segments ignore sections that won't be allocated. Patch from
1179 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1181 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1184 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1186 * coff-i960.c (CALC_ADDEND): Define.
1187 (coff_i960_relocate_section): Add the input section VMA to the
1188 addend for PC relative relocs.
1190 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1192 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1193 to correctly terminate.
1195 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1197 * targets.c (enum bfd_endian): Define.
1198 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1199 from boolean to enum bfd_endian. Change header_byteorder_big_p
1201 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1202 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1203 * bfd-in2.h: Rebuild.
1204 * All targets: Change initialization of byteorder and
1205 header_byteorder to use enum bfd_endian values rather than
1207 * All files: Change all references to byteorder_big_p and
1208 header_byteorder_big_p to use new bfd_*_endian macros.
1210 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1212 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1214 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1216 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1218 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1220 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1222 * ieee.c: Lots of minor cleanups. Make many functions return
1223 errors rather than calling abort. Also:
1224 (ieee_write_twobyte): Remove; change callers to call existing
1225 ieee_write_2bytes function.
1226 (ieee_write_expression): Don't output the section twice when
1227 outputting a local symbol. Don't emit an extraneous zero if there
1229 (ieee_slurp_sections): Set the lma as well as the vma.
1230 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1232 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1233 a recognized one or bfd_arch_unknown.
1234 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1236 (ihex_get_symtab): Likewise.
1238 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1240 * aoutx.h: Include <ctype.h>.
1241 (struct aout_link_includes_table): Define.
1242 (struct aout_link_includes_totals): Define.
1243 (struct aout_link_includes_entry): Define.
1244 (aout_link_includes_lookup): Define macro.
1245 (struct aout_final_link_info): Add includes field.
1246 (aout_link_includes_newfunc): New static function.
1247 (NAME(aout,final_link)): Initialize includes hash table.
1248 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1250 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1252 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1254 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1256 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1258 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1260 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1261 (pe_print_private_bfd_data): call pe_print_reloc.
1262 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1263 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1264 up some debugging as well.
1266 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1268 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1271 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1273 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1274 when setting sections to NULL.
1276 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1278 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1280 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1281 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1283 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1284 * bfd-in2.h: Rebuild.
1286 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1288 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1290 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1292 * ihex.c (ihex_scan): Handle record types 4 and 5.
1293 (ihex_object_p): Permit types 4 and 5.
1294 (ihex_set_section_contents): Remove check for out of range
1296 (ihex_write_object_contents): Generate types 4 and 5.
1298 * elflink.h (elf_link_output_extsym): Just ignore warning and
1299 indirect references to symbols which don't really exist.
1301 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1303 * peicode.h (pe_print_idata): Minor format fixes
1304 (pe_print_edata): New function. Under private printing, this formats
1305 the edata section of a PE file.
1306 (pe_print_private_bfd_data): Added call to pe_print_edata.
1308 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1310 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1311 index, don't call stoi.
1313 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1315 * srec.c (srec_scan): Set lma as well as vma.
1317 * ihex.c: New file; support for Intel Hex format.
1318 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1319 (ihex_vec): Declare.
1320 (bfd_target_vector): Always include ihex_vec.
1321 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1322 * Makefile.in: Rebuild dependencies.
1323 (BFD_LIBS): Add ihex.o
1324 (BFD_LIBS_CFILES): Add ihex.c.
1325 * bfd-in2.h: Rebuild.
1327 * elf.c (assign_file_positions_for_segments): Sort the sections in
1329 (get_program_header_size): Return the right size if segment_map is
1331 (copy_private_bfd_data): Don't bother to sort the sections.
1333 * bfd.c (bfd_record_phdr): New function.
1334 * bfd-in.h (bfd_record_phdr): Declare.
1335 * bfd_in2.h: Rebuild.
1337 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1340 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1341 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1343 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1344 (bfd_zmalloc): Change declaration.
1345 * libbfd.h: Rebuild.
1346 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1347 and realloc. Don't set bfd_error_no_memory if they fail.
1349 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1351 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1352 uses as well. Added a new howto to deal with TOCREL16 relocs that
1353 are TOCDEFN as well.
1354 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1355 to handle RVA relocs from dlltool.
1356 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1357 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1358 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1360 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1361 to get the right section alignment.
1363 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1365 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1366 p_paddr if p_paddr is zero.
1367 (make_mapping): Set includes_filehdr and includes_phdrs for first
1369 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1371 (assign_file_positions_for_segments): Handle includes_filehdr and
1372 includes_phdrs. Remove special handling of PT_PHDR and first
1374 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1375 when appropriate. Remove special handling of PT_PHDR segment.
1376 Use a more complex condition for when a section is included in a
1377 segment to handle Solaris linker oddities.
1379 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1381 * coff-m88k.c (howto_table): Reformatted for easier reading;
1382 special_function now points to new function m88k_special_reloc.
1383 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1385 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1386 be done correctly by m88k_special_reloc.
1387 (reloc_processing): New function to be used by RELOC_PROCESSING.
1388 (RELOC_PROCESSING): Define to call reloc_processing.
1390 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1392 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1393 (pe_print_pdata): Likewise.
1395 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1396 obstack_alloc fails.
1397 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1399 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1400 * Many files: don't set bfd_error_no_memory if one of the above
1403 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1404 if p_paddr_valid is set.
1405 (copy_private_bfd_data): New static function.
1406 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1408 * elf.c (assign_file_positions_for_segments): Fix case where extra
1409 program headers were allocated.
1411 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1412 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1413 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1414 _bfd_elf_print_private_bfd_data.
1416 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1417 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1418 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1419 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1420 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1421 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1422 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1424 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1426 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1427 * elf.c (make_mapping): New static function.
1428 (map_sections_to_segments): New static function.
1429 (elf_sort_sections): New static function.
1430 (assign_file_positions_for_segments): New static function.
1431 (map_program_segments): Remove.
1432 (get_program_header_size): Remove sorted_hdrs, count, and
1433 maxpagesize parameters. Simplify.
1434 (assign_file_positions_except_relocs): When generating an
1435 executable, use assign_file_positions_for_segments.
1436 (elf_sort_hdrs): Remove.
1437 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1438 to get_program_header_size.
1440 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1442 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1444 * configure, config.in: Regenerate with autoconf 2.7.
1446 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1447 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1449 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1451 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1452 (ecoff_sec_to_styp_flags): Likewise.
1453 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1454 (ecoff_set_symbol_info): Handle scRConst.
1455 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1456 (ecoff_compute_section_file_positions): Handle .rconst section.
1457 (_bfd_ecoff_write_object_contents): Likewise.
1458 (ecoff_link_check_archive_element): Handle scRConst.
1459 (ecoff_link_add_externals): Likewise.
1460 (ecoff_link_write_external): Handle .rconst section.
1461 (ecoff_reloc_link_order): Likewise.
1462 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1463 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1465 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1467 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1468 DEF_DYNAMIC flag is set.
1470 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1472 * host-aout.c: If TRAD_HEADER is defined, include it.
1474 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1476 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1477 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1478 (BFD_NEED_DECLARATION): New function.
1479 * configure.in: Use BFD_NEED_DECLARATION.
1480 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1481 * configure, config.in: Rebuild with autoconf 2.6.
1483 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1484 special_sections before returning when called with a non XCOFF
1487 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1490 * coffcode.h (coff_compute_section_file_positions): Only pad the
1491 previous section to force file alignment when creating an
1494 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1496 * coffcode.h (coff_compute_section_file_positions): If
1497 RS6000COFF_C, set up the .debug section.
1499 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1500 if it is not large enough to accomodate the entire TOC area with
1501 signed 16 bit offsets.
1502 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1504 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1505 TOC anchor to use the TOC value used in the output file.
1507 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1509 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1510 (_bfd_coff_read_string_table): Likewise.
1512 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1514 * pe-arm.c: Fix typos.
1515 * coff-arm.c: Likewise.
1517 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1519 * coff-ppc.c (list_ele): Added "cat"egory member.
1520 (record_toc): New category parameter (priv or pub).
1521 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1522 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1523 the mainline. It addes extra toc cells in error.
1524 (ppc_coff_swap_sym_in_hook): Added some documentation.
1525 (dump_toc): Can now diagnose "virtual toc" chicanery.
1527 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1529 * elf-bfd.h (struct elf_link_hash_table): Change type of
1530 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1532 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1534 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1535 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1537 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1538 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1539 defined or mentioned in a regular file.
1541 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1543 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1544 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1545 (coff_ppc_relocate_section): Correct REL24 handling
1546 (ppc_process_before_allocation): Correct TOCDEFN handling
1548 * peicode.h (dir_names): Added name descriptions
1550 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1552 * VERSION: Updated to cygnus-2.6.
1554 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1556 * targets.c (m68k4knetbsd_vec): Declare.
1558 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1560 * targets.c (bfd_target): Change type of second argument to
1561 _bfd_print_private_bfd_data from void * to PTR.
1562 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1563 using PTR rather than void *.
1564 * bfd-in2, libbfd.h: Rebuild.
1565 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1567 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1568 _bfd_generic_bfd_print_private_bfd_data rather than casting
1571 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1573 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1574 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1576 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1577 BFD64_BACKENDS_CFILES): New variables.
1580 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1582 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1583 not at the file position of the first section.
1584 * coffcode.h (coff_compute_section_file_positions): Avoid using
1586 (coff_write_object_contents): When generating a PPC PE executable
1587 with no symbols, round up the file size to a COFF_PAGE_SIZE
1589 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1590 don't write out a string table.
1592 * elf.c (bfd_section_from_shdr): When using a different section
1593 header, pass the new one to _bfd_elf_make_section_from_shdr.
1594 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1595 (elf_map_symbols): Add section VMA to symbol value when comparing
1597 (_bfd_elf_compute_section_file_positions): Only build symbol table
1598 if there are some symbols. Set file offset of symtab and strtab
1600 (assign_file_positions_except_relocs): Remove dosyms parameter.
1601 Change all callers. Never set file offset of symtab and strtab
1603 (_bfd_elf_copy_private_section_data): New function.
1604 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1605 (_bfd_elf_copy_private_symbol_data): New function.
1606 (swap_out_syms): Check for special mapping of st_shndx created by
1607 copy_private_symbol_data.
1608 * elfxx-target.h: Use new copy routines.
1609 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1610 (_bfd_elf_copy_private_section_data): Declare.
1612 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1614 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1617 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1618 _bfd_dummy_target, matching the recent change to archive
1621 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1623 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1624 arithmetic on PTR types.
1626 * aout-target.h (MY(callback)): Set the lma of the sections.
1628 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1629 symbol into a reloc against the section.
1631 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1633 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1634 glue for the relocs: IMGLUE and IFGLUE.
1635 (record_toc): new function - tracks toc contents
1636 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1637 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1638 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1639 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1640 (ppc_record_toc_entry): Removed a debug define (duh)
1642 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1643 (pe_print_idata): New function - formats the idata section data
1644 (pe_print_pdata): New function - formats the pdata section data
1645 (pe_print_private_bfd_data): calls to above
1647 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1649 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1650 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1651 TARGET_SYM and TARGET_NAME for vector and BFD name.
1652 * coff-pmac.c (pmac_xcoff_vec): Remove.
1653 (TARGET_SYM, TARGET_NAME): Define.
1654 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1655 machine to 0, not all PowerMacs are 601s.
1657 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1659 * elfcode.h (elf_object_p): Read in any program headers.
1660 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1661 based on the program headers, if any.
1662 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1663 (map_program_segments): Set p_paddr of program headers based on
1666 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1668 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1671 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1672 trying to do a relocateable link with a non-a.out object file.
1674 * archive.c (bfd_generic_archive_p): Check the first object file
1675 in an archive even if target_defaulted is set. If the object file
1676 has the wrong xvec, reject it.
1678 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1679 be represented, report the name via _bfd_error_handler.
1680 (translate_to_native_sym_flags): Likewise.
1681 * elf32-mips.c (mips_elf_final_link): Likewise.
1682 * oasys.c (oasys_write_sections): Likewise.
1684 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1685 which checks for STYP_OVRFLO sections.
1686 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1687 reloc and lineno count overflows.
1688 (coff_write_object_contents): Call coff_count_linenumbers before
1689 coff_compute_section_file_positions. If RS6000COFF_C, handle
1690 reloc and lineno count overflows.
1691 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1692 relocs before dealing with .pad sections. Count overflow section
1693 headers when handling .pad sections.
1695 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1698 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1699 (struct xcoff_link_hash_table): Add descriptor_section and
1700 special_sections fields.
1701 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1702 (xcoff_link_add_symbols): Set linkage section alignment. Create
1703 descriptor section. Check for magic symbol names (_text, etc.),
1704 and record them in special_sections if found. Set
1705 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1706 descriptor field to point back to the function code symbol.
1707 (xcoff_sweep): Always mark the special descriptor_section.
1708 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1709 function descriptor, and mark it if it is.
1710 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1711 parameter, and fill it in. Allocate space for the descriptor
1713 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1714 global linkage code. If an undefined function descriptor is
1715 exported, arrange to define it. Warn about any other undefined
1717 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1718 (xcoff_write_global_symbol): Create a function descriptor when
1720 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1721 * bfd-in2.h: Rebuild.
1723 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1725 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1726 (ppc_coff_link_hash_table): new types for hashing
1727 (ppc_coff_link_hash_newfunc): hash entry constructor
1728 (ppc_coff_link_hash_table_init): hash table initializer
1729 (ppc_coff_link_hash_table_create): hash table constructor
1730 (ppc_record_toc_entry): changed references to hash table
1731 (coff_ppc_relocate_section): changed references to hash table
1733 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1734 * libcoff.h: Rebuild
1736 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1737 (coff_link_add_symbols): removed toc_offset init
1739 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1741 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1744 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1745 if it is given and mmep is available.
1746 * acconfig.h: Undef USE_MMAP.
1747 * configure, config.in: Regenerated.
1748 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1749 table handling the old way.
1750 (aout_get_external_symbols): Don't complain if last byte of string
1752 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1753 (bfd_free_window) [! USE_MMAP]: Don't define.
1754 (bfd_get_file_window,
1755 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1757 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1759 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1762 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1764 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1765 compatible with AMD generated COFF files. Try to support both AMD
1766 and GNU formats simultaneously.
1767 (coff_a29k_relocate_section): Likewise.
1769 * libbfd.c (bfd_get_file_window): Change writable parameter from
1770 int to boolean; update all callers. Pass MAP_SHARED if not
1771 writable--it's required on Solaris. Cast fprintf argument to
1773 * bfd-in.h (bfd_get_file_window): Update declaration.
1774 * bfd-in2.h: Rebuild.
1775 * aoutx.h: Update calls to bfd_get_file_window.
1777 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1779 (xcoff_swap_ldhdr_in): New static function.
1780 (xcoff_swap_ldsym_in): New static function.
1781 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1782 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1783 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1784 Handle XTY_ER/XMC_XO symbols correctly.
1785 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1786 rather than normal symbol table.
1787 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1788 already defined with the same absolute value.
1789 (xcoff_mark): When considering called symbols, check whether the
1790 descriptor is from a dynamic object, rather than the symbol
1792 (xcoff_build_ldsyms): Likewise.
1794 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1795 Cast realloc and malloc return values. If malloc or realloc fail,
1796 set bfd_error_no_memory.
1797 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1798 * bfd-in2.h: Rebuild.
1800 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1802 * coff-ppc.c (ppc_record_toc_entry): new function.
1803 (in_reloc_p): changed return value.
1804 (coff_ppc_relocate_section): much rework.
1805 (ppc_allocate_toc_section): new function.
1806 (ppc_process_before_allocation): new function.
1807 (ppc_coff_swap_sym_in_hook): new function.
1809 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1810 (coff_link_add_symbols): initialize toc_offset.
1812 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1813 (coff_swap_aouthdr_out): Added more sections to the data
1814 dictionary for the pe file header. Also changed linker version
1815 number on the ppc side.
1816 (dir_names): small improvements to the dictionary printing.
1817 (pe_mkobject_hook): save the file level flags.
1819 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1820 (pe_tdata): added real_flags field
1821 (coff_tdata): added local_toc_sym_map and access macro
1823 * libcoff.h (coff_link_hash_entry): added toc_offset field
1824 (pe_tdata): added real_flags field
1825 (coff_tdata): added local_toc_sym_map and access macro
1827 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1828 (coff_mkobject): init for local_toc_sym_map
1829 (coff_write_object_contents): set the internal_a.magic to
1830 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1833 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1835 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1836 entries until both the line number address and the function name
1837 address are too large.
1839 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1840 * configure: Rebuilt.
1842 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1843 is defined in the environment.
1845 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1847 * som.c (som_get_section_contents_in_window): Define to use
1850 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1852 * coff-i860.c: New file, based on coff-i386.c.
1853 * cpu-i860.c: New file, based on cpu-i386.c.
1854 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1855 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1856 targets, using i860coff_vec.
1857 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1858 trad-core.o and hosts/i860mach3.h.
1859 (i860coff_vec): Use coff-i860.o and cofflink.o.
1860 * configure: Rebuild.
1861 * Makefile.in: Rebuild dependencies.
1862 (ALL_MACHINES): Add cpu-i860.o.
1863 (BFD32_BACKENDS): Add coff-i860.o.
1864 (CFILES): Add cpu-i860.c and coff-i860.c.
1865 * targets.c (i860coff_vec): Declare.
1866 (bfd_target_vector): Add &i860coff_vec.
1867 * archures.c (bfd_i860_arch): Declare.
1868 (bfd_archures_list): Add &bfd_i860_arch.
1869 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1870 (coff_set_flags): Handle bfd_arch_i860.
1871 (coff_write_object_contents): Handle I860 a.out magic number.
1873 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1875 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1876 the created .tc section to 2.
1877 (xcoff_mark): Don't keep a .loader reloc for a call to an
1878 undefined symbol when creating a shared library.
1879 (xcoff_build_ldsyms): When creating a shared library, generate
1880 global linkage code for a call to an undefined symbol.
1882 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1884 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1885 BFD32_BACKENDS, BFD64_BACKENDS.
1886 (.dep1): Put mkdep output in a separate file.
1887 Rebuilt dependencies.
1889 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1892 Permit use of mmap when available:
1894 * configure.in: Check for mmap, madvise, mprotect.
1895 * config.in, configure: Regenerated.
1897 * libbfd.c (struct _bfd_window_internal): Define type.
1898 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1900 (ok_to_map): New static variable for debugging.
1901 (_bfd_generic_get_section_contents_in_window): New function.
1902 * bfd-in.h (bfd_window_internal): Declare type.
1903 (bfd_window): Define type.
1904 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1905 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1908 * libaout.h (struct aoutdata): Add two window fields.
1909 (obj_aout_sym_window, obj_aout_string_window): New macros.
1910 * aoutx.h (some_aout_object_p): Initialize windows.
1911 (aout_get_external_symbols): Get symbol data and strings in
1912 windows instead of explicitly allocated buffers.
1913 (slurp_symbol_table): Free window instead of memory.
1914 (bfd_free_cached_info): Release windows instead of freeing storage
1916 (aout_link_free_symbols): Ditto.
1918 * targets.c (bfd_target): Add new field for
1919 get_section_contents_in_window.
1920 (BFD_JUMP_TABLE_GENERIC): Updated.
1921 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1922 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1923 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1924 macros for get_section_contents_in_window field.
1926 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1928 * core.c: Renamed to corefile.c
1929 * makefile.dos (OBJS): Change core.o to corefile.o
1930 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1933 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1935 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1936 targ_selvecs to allow debugging under Irix-5 native.
1939 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1941 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1942 to o. Clobber and restore the list of new csects around the call
1943 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1944 linker error and the linker wants to read the symbol table. Reset
1945 the line number count of a real section even if it has no relocs.
1946 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1948 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1951 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1953 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1954 an undefined symbol in a shared link.
1956 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1957 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1958 phdm@info.ucl.ac.be (Philippe De Muyter).
1960 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1962 * coff-m88k.c (rtype2howto): New static function.
1963 (RTYPE2HOWTO): Use it rather than a macro definition.
1965 * coffcode.h (coff_write_object_contents): set internal_a.magic
1966 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1968 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1969 define TRAD_HEADER to new file hosts/delta68.h.
1970 m88*-motorola-sysv*, however, does use ptrace-core.o.
1971 * hosts/delta68.h: New file.
1973 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1974 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1976 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1978 * i386linux.c (MY(vec)): Declare before use.
1980 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1982 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1983 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1985 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1986 BFD is not of the right type.
1987 (bfd_elf_get_needed_list): Likewise.
1988 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1989 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1990 * xcofflink.c (XCOFF_XVECP): Define.
1991 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1993 (bfd_xcoff_import_symbol): Likewise.
1994 (bfd_xcoff_export_symbol): Likewise.
1995 (bfd_xcoff_link_count_reloc): Likewise.
1996 (bfd_xcoff_record_link_assignment): Likewise.
1997 (bfd_xcoff_size_dynamic_sections): Likewise.
1999 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2000 table index against the number of symbols for a base relative
2003 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2005 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2006 full_aouthdr flag here...
2007 (_bfd_xcoff_bfd_final_link): ...not here.
2009 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2011 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2012 systems that have a system <libelf.h>.
2013 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2014 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2015 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2016 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2017 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2018 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2019 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2021 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2023 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2024 set, set BSF_WEAK in symbol. Change all callers.
2025 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2026 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2027 _bfd_generic_link_add_one_symbol.
2028 (ecoff_indirect_link_order): Check that the section tdata relocs
2029 are not NULL before using them.
2031 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2032 define TRAD_HEADER as hosts/alphalinux.h.
2033 * configure: Rebuild.
2034 * hosts/alphalinux.h: New file.
2035 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2038 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2040 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2041 C_ECOMM storage classes.
2043 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2045 (xcoff_mark): Call xcoff_mark_symbol.
2046 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2047 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2049 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2051 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2053 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2055 (xcoff_find_reloc): New static function.
2056 (xcoff_link_add_symbols): Use it.
2057 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2058 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2059 relocate the value of C_DECL.
2061 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2063 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2065 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2066 callback decide what goes in .relocs.
2067 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2068 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2071 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2073 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2076 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2078 * xcofflink.c: More improvements, mostly to fix handling of
2079 constructors and a few other special cases.
2080 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2081 zero, reverting yesterday's change.
2082 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2083 (bfd_xcoff_link_count_reloc): Declare.
2084 (bfd_xcoff_record_link_assignment): Declare.
2085 * bfd-in2.h: Rebuild.
2087 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2089 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2090 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2091 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2092 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2093 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2094 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2096 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2099 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2100 segments includes the a.out header. See to that the magic number
2101 *always* is big-endian.
2103 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2104 m68k4k NetBSD configurations.
2106 * configure.in, configure: Separate i386 & mips NetBSD
2107 configurations from other BSD ones. Don't assume DEC is the only
2108 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2109 configurations. Add support for m68k4k NetBSD object format.
2111 * libaout.h: Added M_68K4K_NETBSD magic.
2113 * m68k4knetbsd.c: New file.
2115 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2117 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2120 * hosts/mipsnbsd.h: New file.
2123 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2125 * config.bfd: Add config stuff for mips*-*-magic* to set
2126 targ_defvec to ecoff_big_vec.
2129 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2131 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2133 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2134 toc_section, and entry_section fields.
2135 (struct xcoff_section_tdata): Remove ldrel_count field.
2136 * libcoff.h: Rebuild.
2137 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2139 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2140 full a.out header if full_aouthdr is set in xcoff_data.
2141 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2142 based on sections stored in xcoff_data.
2143 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2145 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2146 (rs6000coff_vec): Set symbol_leading_char to '.'.
2147 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2148 value stored in ret rather than returning a pointer value.
2150 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2152 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2155 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2157 * som.c (som_slurp_string_table): Allocate the strings with malloc
2158 since they're free'd by free_cached_info.
2159 (som_slurp_symbol_table): Similarly for the symbol table.
2161 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2163 * Makefile.in (diststuff): Don't make headers.
2165 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2167 * Makefile.in: Rebuild dependencies.
2169 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2170 output_bfd is not SunOS.
2171 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2172 non-SunOS input files.
2174 * xcofflink.c: Extensive changes to support linking shared objects
2175 and generating a .loader section.
2176 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2177 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2178 last_symndx, and ldrel_count fields.
2179 * libcoff.h: Rebuild.
2180 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2181 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2183 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2184 (bfd_xcoff_export_symbol): Declare.
2185 (bfd_xcoff_size_dynamic_sections): Declare.
2186 * bfd-in2.h: Rebuild.
2188 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2190 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2191 * configure: Rebuild.
2192 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2193 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2195 (pmac_xcoff_vec): Update to use new xcoff support.
2196 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2197 (xcoff_write_armap): Declare buf as unsigned char.
2198 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2200 * mpw-make.sed: Generalize subdir_do edit.
2202 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2204 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2205 correctly. Don't initialize asect->vma.
2207 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2209 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2210 something a little less than the page size.
2212 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2214 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2216 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2218 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2219 * coffcode.h (coff_write_object_contents): If .bss is before
2220 .data us that as data_start.
2221 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2223 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2224 (coff_swap_outhdr_out): Hardwire in version number.
2226 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2228 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2229 major and minor to *_vno, since the former are also macros in
2230 SunOS header files. Cast result of bfd_alloc to appropriate
2233 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2234 before assigning to sec_data.
2236 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2238 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2239 now relative to the section, not absolute.
2240 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2241 get the file name when there is a N_SO directory name. When
2242 handling stabs, remember that section->vma was added to the
2245 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2247 * sunos.c (struct sunos_link_hash_table): Add needed field.
2248 (sunos_link_hash_table_create): Call bfd_release, not free.
2249 (sunos_link_hash_table_create): Initialize needed field.
2250 (sunos_add_dynamic_symbols): Record needed objects.
2251 (bfd_sunos_get_needed_list): New function.
2252 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2253 * bfd-in2.h: Rebuild.
2255 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2257 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2259 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2261 * bfd-in.h (struct bfd_link_needed_list): Rename from
2262 bfd_elf_link_needed_list.
2263 * bfd-in2.h: Rebuild.
2264 * elf.c, elflink.h, libelf.h: Corresponding changes.
2266 Add start at AIX linker support; no shared libraries yet.
2267 * xcofflink.c: New file.
2268 * configure.in (rs600coff_vec): Use xcofflink.o.
2269 * configure: Rebuild.
2270 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2272 (struct xcoff_section_tdata): Define.
2273 (xcoff_section_data): Define macro.
2274 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2275 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2276 (_bfd_xcoff_bfd_final_link): Declare.
2277 (_bfd_ppc_xcoff_relocate_section): Declare.
2278 * libcoff.h: Rebuild.
2279 * coff-rs6000.c: Clean up a bit.
2280 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2281 cputype, csects, and debug_indices.
2282 (xcoff_copy_private_bfd_data): Copy cputype.
2283 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2284 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2285 (xcoff_reloc_type_lookup): Rename from
2286 rs6000coff_reloc_type_lookup.
2287 (coff_relocate_section): Define.
2288 (_bfd_xcoff_sizeof_headers): Define.
2289 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2290 (_bfd_xcoff_bfd_relax_section): Define.
2291 (_bfd_xcoff_bfd_link_split_section): Define.
2292 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2294 * coffcode.h (coff_compute_section_file_positions): If AIX,
2295 increment sofar by SMALL_AOUTSZ if not executable.
2296 (coff_write_object_contents): If AIX, always output an a.out
2297 header; if not executable, header size of SMALL_AOUTSZ.
2298 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2299 (_bfd_stringtab_init): Initialize xcoff field.
2300 (_bfd_xcoff_stringtab_init): New function.
2301 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2302 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2303 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2304 * libbfd.h: Rebuild.
2305 * Makefile.in: Rebuild dependencies.
2306 (BFD32_BACKENDS): Add xcofflink.o.
2307 (CFILES): Add xcofflink.c.
2309 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2310 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2311 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2313 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2315 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2317 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2319 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2320 * config.in: Regenerated.
2322 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2323 (_bfd_chunksize): New variable.
2324 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2325 for obstack chunk size.
2326 * configure.in: Check for getpagesize.
2327 * configure: Regenerated.
2329 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2331 * trad-core.c (rawptr): Make it a local variable of
2332 ptrace_unix_core_file_p.
2334 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2336 * coff-arm.c (in_reloc_p): New.
2337 * coff-i386.c (in_reloc_p): New.
2338 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2339 (coff_write_object_contents): Only set has_reloc_section
2341 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2342 in_reloc_p to decide if reloc should be emitted.
2343 * libcoff.h (pe_data_type.in_reloc_p): New.
2344 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2346 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2348 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2349 (_bfd_coff_read_internal_relocs): Likewise.
2350 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2351 (_bfd_coff_read_internal_relocs): Likewise.
2353 * elflink.h (elf_link_add_object_symbols): Correct conditions
2354 under which type and size change warnings are issued.
2356 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2358 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2359 a symbol which is not in a real section.
2360 (coff_write_native_symbol): Corresponding change.
2362 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2363 coff_link_hash_newfunc and make non-static.
2364 (_bfd_coff_link_hash_table_init): New function, broken out of
2365 _bfd_coff_link_hash_table_create.
2366 (_bfd_coff_link_hash_table_create): Use it.
2367 (process_embedded_commands): Make static.
2368 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2369 (_bfd_coff_link_hash_table_init): Declare.
2370 * libcoff.h: Rebuild.
2372 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2373 field in XCOFF tdata.
2374 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2375 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2376 based on cputype stored in a.out header, or in n_type of initial
2378 (coff_write_object_contents): Set cputype correctly in a.out
2380 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2382 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2383 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2385 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2386 * libcoff.h: Rebuild.
2388 * cpu-rs6000.c (rs6000_compatible): New static function.
2389 (bfd_rs6000_arch): Use it.
2390 * cpu-powerpc.c (powerpc_compatible): New static function.
2391 (arch_info_struct): Define various flavours of PowerPC.
2392 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2395 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2397 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2399 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2401 * elflink.h (elf_link_add_object_symbols): Don't warn about
2402 changing the size or type if the old definition was weak.
2404 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2406 * coffcode.h (combined_entry_type): Add fix_line field.
2407 (coff_slurp_line_table): Warn if we try to set the lineno field of
2409 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2410 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2411 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2412 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2414 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2415 * libcoff.h: Rebuild.
2417 * libcoff-in.h (struct xcoff_tdata): Define.
2418 (xcoff_data): Define.
2419 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2420 * bfd-in2.h, libcoff.h: Rebuild.
2421 * coff-rs6000.c (xcoff_mkobject): New static function.
2422 (coff_mkobject): Define.
2423 (xcoff_copy_private_bfd_data): New static function.
2424 (coff_bfd_copy_private_bfd_data): Define.
2425 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2427 (rs6000coff_vec): Add DYNAMIC to object_flags.
2428 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2429 .loader sections specially.
2430 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2431 section alignment from the XCOFF tdata information.
2432 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2433 F_SHROBJ, and copy the extra a.out header information into the
2434 XCOFF tdata structure.
2435 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2436 F_DYNLOAD and the extra a.out header information.
2437 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2438 C_HIDEXT symbol with attached csect information.
2439 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2440 in the o_maxdata field.
2441 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2442 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2443 end if BSF_NOT_AT_END is set.
2445 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2446 _bfd_read_ar_hdr_fn.
2447 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2448 * bfd-in2.h, libbfd.h: Rebuild.
2449 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2451 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2452 (bfd_slurp_bsd_armap_f2): Likewise.
2453 (_bfd_slurp_extended_name_table): Likewise.
2455 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2457 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2459 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2460 when the symbol table is empty.
2462 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2463 space for section symbols, since we don't output them either.
2464 (elf_m68k_adjust_dynindx): Removed.
2466 * ptrace-core.c (rawptr): Make it a local variable of
2467 ptrace_unix_core_file_p.
2469 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2471 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2474 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2475 Mac object file formats.
2477 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2479 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2480 auxent if there isn't one.
2481 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2482 rather than FILNMLEN as the maximum name length.
2484 * coffcode.h (bfd_coff_backend_data): Add new field
2485 _bfd_coff_print_aux.
2486 (bfd_coff_print_aux): New static function.
2487 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2488 scnlen field of an XTY_LD csect aux entry.
2489 (coff_print_aux): New static function.
2490 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2491 in coff_pointerize_aux_hook.
2492 (bfd_coff_std_swap_table): Initialize new field.
2493 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2494 * libcoff.h: Rebuild.
2495 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2496 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2498 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2499 if there are symbols, for native AIX ld compatibility.
2501 * coffcode.h (bfd_coff_backend_data): Add new field
2502 _bfd_coff_pointerize_aux_hook.
2503 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2504 or I960, and as 0 otherwise.
2505 (bfd_coff_std_swap_table): Initialize new field.
2506 * libcoff.h: Rebuild.
2507 * coffgen.c (coff_pointerize_aux): Change parameters to take
2508 symbol pointer instead of type and class, and to take aux index.
2509 Call _bfd_coff_pointerize_aux_hook if it is defined.
2510 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2511 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2512 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2514 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2515 read-only/host-only support.
2517 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2519 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2522 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2523 BFD_JUMP_TABLE_ARCHIVE accordingly.
2524 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2525 (_bfd_compute_and_write_armap): Declare.
2526 (_bfd_generic_read_ar_hdr): Declare.
2527 (_bfd_read_ar_hdr): Define.
2528 (_bfd_noarchive_read_ar_hdr): Define.
2529 (_bfd_archive_bsd_read_ar_hdr): Define.
2530 (_bfd_archive_coff_read_ar_hdr): Define.
2531 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2532 _bfd_read_ar_hdr instead.
2533 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2534 (_bfd_compute_and_write_armap): Rename from
2535 compute_and_write_armap. Make non-static. Change all callers.
2536 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2537 than _bfd_snarf_ar_hdr.
2538 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2539 * ieee.c (ieee_read_ar_hdr): Define.
2540 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2541 * oasys.c (oasys_read_ar_hdr): Define.
2542 * som.c (som_read_ar_hdr): Define.
2543 * bfd-in2.h, libbfd.h: Rebuild.
2545 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2547 * peicode.c (coff_swap_filehdr_in): If symptr is
2548 zero, there aren't any symbols, even if nsyms is set.
2550 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2552 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2554 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2555 sections, and set styp correctly for them: .got, .hash, .dynamic,
2556 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2557 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2559 (ecoff_sort_hdrs): New static function.
2560 (ecoff_compute_section_file_positions): Return boolean, not void.
2561 Sort the sections by VMA before looking through them. Put the
2562 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2563 section on an appropriate boundary within the page.
2564 (ecoff_compute_reloc_file_positions): Check return value of
2565 ecoff_compute_section_file_positions.
2566 (_bfd_ecoff_set_section_contents): Likewise.
2567 (_bfd_ecoff_write_object_contents): Check for various Alpha
2568 section types when incrementing text_size and data_size. Call
2569 adjust_headers backend function if it exists.
2570 * coff-alpha.c (alpha_adjust_headers): New static function.
2571 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2572 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2574 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2576 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2578 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2579 of ALTERNATE_AIX_CORE_FORMAT.
2580 * configure.in (aix4): No longer need CORE_FLAGS.
2581 * configure: Updated.
2583 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2585 NS32k changes from Ian Dall:
2586 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2588 (aout_link_input_section_std, aout_link_input_section_ext,
2589 aout_link_reloc_link_order): Call them instead of _bfd_*
2591 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2593 (backend_data): Use it instead of hardcoded zero.
2595 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2596 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2598 * ns32knetbsd.c: Include bfd.h.
2599 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2600 (MY_bfd_reloc_type_lookup): Declare function too.
2601 * pc532-mach.c (set_sizes): Don't declare.
2602 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2603 (backend_data, MY_backend_data): Don't define.
2605 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2606 ns32k-*-lites* like ns32k-*-netbsd*.
2608 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2611 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2613 * coffcode.h (coff_write_object_contents): Restore setting
2614 f_timdat to 0, deleted on August 22.
2616 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2618 * coffcode.h (coff_bfd_copy_private_symbol_data,
2619 coff_bfd_copy_private_section_data,
2620 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2621 * peicode.h (coff_bfd_copy_private_bfd_data): New
2622 (pe_bfd_copy_private_bfd_data): New.
2623 (coff_swap_scnhdr_in): Swap bss size into the right place.
2624 (pe_print_private_bfd_data): Add some newlines.
2626 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2628 * som.c (setup_sections): Don't die if a space has no subspaces.
2630 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2632 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2633 dynamic symbol override a common symbol. Don't change the size or
2634 type if they have been set and the new symbol is not a definition.
2635 Warn if the size or type changes.
2637 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2639 * som.c (som_begin_writing): Don't write the symbol table or
2641 (som_finish_writing): Write them here. Place them after the
2642 subspace data, but before the relocs.
2644 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2646 * sunos.c (sunos_add_one_symbol): Just pass false, not
2647 info->shared_library, to sunos_create_dynamic_sections.
2648 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2650 (sunos_check_dynamic_reloc): Remove .text section assertion.
2652 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2654 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2655 * configure, configure.in: Add pmac_xcoff_vec case.
2656 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2657 * coff-pmac.c: New file, PowerMac XCOFF support.
2658 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2659 * targets.c (pmac_xcoff_vec): Declare.
2661 * mpw-config.in: Various changes to be compatible with the
2662 autoconf-based configury.
2663 * mpw-make.sed: New file, sed commands to translate Unix
2664 makefile into MPW syntax.
2665 * mpw-make.in: Remove.
2666 * hosts/mpw.h: Remove.
2667 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2668 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2670 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2672 * binary.c (binary_get_symtab): Return an empty string on error.
2673 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2675 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2677 * coff-ppc.c: Reformatted according to gnu conventions
2678 Removed irrelevant "if 0" code
2680 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2682 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2683 symbols rather than as indirect symbols.
2684 (MY(slurp_symbol_table)): Don't do anything special about
2687 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2688 of .ctors and .dtors sections is no larger than 2.
2690 * sunos.c (sunos_add_one_symbol): Don't change
2691 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2693 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2694 dynamic symbols when creating a shared library.
2695 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2697 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2698 written even if it is not defined in a regular object.
2699 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2700 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2701 rather than the constant 22.
2702 (sunos_check_dynamic_reloc): Handle creating a shared library.
2703 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2704 zero when creating a shared library.
2705 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2706 write it out at the start of the symbol table.
2708 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2710 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2712 * config.bfd: Add arm-*-coff.
2713 * configure.in, configure: Add armcoff_{little,big}_vec.
2714 * targets.c (armcoff_{little,big}_vec): Declare.
2715 (bfd_target_vector): Add armcoff_{little,big}_vec.
2716 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2718 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2720 * targets.c (bfd_find_target): Remove debugging code.
2722 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2724 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2726 * Makefile.in: added *-ppc files
2727 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2728 allow pe based .o's to be shared with other tools on ppc/NT
2729 * config.bfd: added powerpc[le]-[pe|winnt] config support
2730 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2731 * peicode.h: Added more section flags for PE on ppc
2732 Added coff_swap_filehdr_out to allow peicode.h to be
2733 used for non-image PE files on ppc.
2734 Check for image, or not, before copying pe_opthdr
2735 * targets.c: Added new bfd's
2736 * targets.c: Removed two inactive bfds that shouldn't have made it this
2739 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2741 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2742 explicit values to initialize all relocs. Change all users.
2743 (ppc_elf_brtaken_inner): New function to handle branch predicition
2745 (ppc_elf_brtaken_reloc): Ditto.
2746 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2747 relocs use ppc_elf_unsupported_reloc.
2748 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2749 needs to be reported.
2750 (ppc_elf_relocate_section): Support branch prediction relocs.
2752 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2754 * bfd.c (bfd_assert): Remove \n from string passed to
2757 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2758 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2759 (bfd_coff_make_section_hook): Don't define.
2760 (coff_make_section_hook): Remove.
2761 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2762 (styp_to_sec_flags): Likewise.
2763 (coff_write_object_contents): Likewise.
2764 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2766 * libcoff.h: Rebuild.
2767 * coffgen.c (make_a_section_from_file): Just call
2768 bfd_make_section_anyway, not bfd_make_section or
2769 bfd_coff_make_section_hook.
2770 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2771 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2772 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2773 make_section_hook field.
2774 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2776 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2777 pointers into value field for warning and indirect symbols; just
2778 leave the value field alone.
2779 * linker.c (generic_link_add_symbol_list): Use next symbol for
2780 warning and indirect symbols, rather than looking in symbol value.
2781 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2782 parameter. Change all callers. Remove support for indirect
2783 symbols; it didn't work anyhow.
2784 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2785 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2786 * bfd-in2.h: Rebuild.
2788 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2790 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2791 go back to telling the tools this reloc operates on 32 bits.
2793 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2795 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2796 rather than a direct fprintf.
2797 * archive.c (_bfd_write_archive_contents): Likewise.
2798 * coffcode.h (coff_slurp_symbol_table): Likewise.
2799 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2800 (ppc_elf_unsupported_reloc): Likewise.
2801 (ppc_elf_relocate_section): Likewise.
2802 * i386linux.c (linux_tally_symbols): Likewise.
2803 (linux_finish_dynamic_link): Likewise.
2804 * osf-core.c (osf_core_core_file_p): Likewise.
2805 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2806 * som.c (som_sizeof_headers): Likewise.
2807 * srec.c (srec_bad_byte): Likewise.
2808 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2809 * libbfd-in.h (bfd_assert): Declare first parameter const.
2810 * libbfd.h: Rebuild.
2811 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2812 bfd_reloc_overflow is enough.
2813 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2814 * coff-h8500.c (rtype2howto): Likewise.
2815 * coff-z8k.c (rtype2howto): Likewise.
2816 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2817 * elf.c (_bfd_elf_get_lineno): Likewise.
2818 (_bfd_elf_no_info_to_howto): Likewise.
2819 (_bfd_elf_no_info_to_howto_rel): Likewise.
2820 * hp300hpux.c (convert_sym_type): Likewise.
2821 (MY(swap_std_reloc_in)): Likewise.
2822 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2824 * libaout.h (struct aoutdata): Add line_buf field.
2825 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2826 and filename_buffer. Instead, use a malloc buffer stored in the
2827 new line_buf field. Remove length restrictions.
2829 * coffgen.c (string_size): Remove static variable.
2830 (debug_string_size, debug_string_section): Likewise.
2831 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2832 and debug_string_size_p parameters. Use them instead of the
2833 global variables. Change all callers.
2834 (coff_write_symbol): Likewise.
2835 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2836 (coff_write_symbols): Add local variables to replace removed
2839 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2840 function, and line_base fields.
2841 * libcoff.h: Rebuild.
2842 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2843 information, rather than using static variables.
2845 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2846 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2848 * init.c (initialized): Remove static variable.
2849 (bfd_init): Don't bother setting initialized.
2850 (bfd_check_init): Remove.
2851 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2852 * libbfd.h: Rebuild.
2854 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2856 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2857 size for full core dumps. Copy core file header to private data.
2858 (rs6000coff_core_file_failing_command,
2859 rs6000coff_core_file_failing_signal): New functions to extract
2860 the file name and terminating signal from the core file.
2861 * coff-rs6000.c: Use them.
2863 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2865 Change arch info to be const, initialized at compile time.
2866 * archures.c: Reindent many functions. Change CONST to const.
2867 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2868 nothing set it anyhow. Make next const.
2869 (bfd_arch_info_list): Remove.
2870 (bfd_archures_list): Rename from archures_init_table. Change from
2871 a table of function pointers to a table of bfd_arch_info_type
2872 structure addresses.
2873 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2874 (bfd_lookup_arch): Likewise.
2875 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2877 (bfd_default_arch_struct): Make const.
2878 (bfd_arch_init, bfd_arch_linkin): Remove.
2879 (bfd_get_arch_info): Return a const pointer.
2880 * init.c (bfd_init): Don't call bfd_arch_init.
2881 * bfd.c (struct _bfd): Make arch_info const.
2882 * bfd-in2.h: Rebuild.
2883 * libbfd.h: Rebuild.
2884 * configure.in: Put & before everything in $selarchs.
2885 * configure: Rebuild.
2886 * cpu-*.c: Change bfd_*_arch from a function which calls
2887 bfd_arch_linkin to a const structure.
2888 * ieee.c (ieee_object_p): Make arch const.
2890 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2892 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2894 * bfd-in2.h: Regenerate.
2895 * libbfd.h: Regenerate.
2897 * elf32-ppc.c (reloc_type): Update names to match current draft.
2898 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2899 relative. Update names to current V.4 draft.
2900 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2901 (ppc_elf_relocate_section): Rename relocations to match draft.
2903 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2905 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2906 compiled with -mrelocatable-lib to be linked with either normal
2907 modules or -mrelocatable modules.
2909 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2911 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2912 in the a.out header.
2914 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2915 a reloc against a local symbol, even if it's not a section.
2917 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2919 * targets.c (bfd_target): Remove unused align_power_min field.
2920 * bfd-in2.h: Rebuild.
2921 * All backends: Remove initialization of align_power_min.
2923 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2925 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2927 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2929 * config.bfd (mips-dec-netbsd*): New target.
2930 * configure.host (mips-dec-netbsd*): New host.
2931 * configure.in (mips-dec-netbsd*): New native.
2932 * configure: Rebuild.
2934 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2936 Make the COFF backend linker merge common types:
2937 * cofflink.c (struct coff_debug_merge_element): Define.
2938 (struct coff_debug_merge_type): Define.
2939 (struct coff_debug_merge_hash_entry): Define.
2940 (struct coff_debug_merge_hash_table): Define.
2941 (coff_debug_merge_hash_table_init): Define.
2942 (coff_debug_merge_hash_table_free): Define.
2943 (coff_debug_merge_hash_lookup): Define.
2944 (struct coff_final_link_info): Add debug_merge field.
2945 (coff_debug_merge_hash_newfunc): New static function.
2946 (_bfd_coff_final_link): Allocate and free debug_merge table.
2947 (coff_link_input_bfd): Merge identical enum, struct and union
2950 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2952 Convert i960 COFF to use COFF backend linker.
2953 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2954 structure to store the symbol being used.
2955 (coff_i960_start_final_link): New static function.
2956 (coff_i960_relocate_section): New static function.
2957 (coff_i960_adjust_symndx): New static function.
2958 (coff_start_final_link): Define.
2959 (coff_relocate_section): Define.
2960 (coff_adjust_symndx): Define.
2961 * coffcode.h (bfd_coff_backend_data): Add new callback function
2962 _bfd_coff_start_final_link.
2963 (bfd_coff_start_final_link): Define.
2964 (coff_start_final_link): Define if not defined.
2965 (bfd_coff_std_swap_table): Add coff_start_final_link.
2966 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2968 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2969 function callback is not NULL.
2970 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2971 (_bfd_coff_internal_syment_name): Declare.
2972 * libcoff.h: Rebuild.
2973 * configure.in (icoff_big_vec): Add cofflink.o.
2974 (icoff_little_vec): Likewise.
2975 * configure: Rebuild.
2977 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2979 * Makefile.in (clean-info): Remove extraneous tab from line
2982 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2984 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2985 contents has relocs.
2987 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2989 * coffcode.h (coff_compute_section_file_positions): Keep the
2991 (coff_write_object_contents): Remember if it's a relocatable
2993 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2994 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2995 if relocatable file. Swap out saved raw size.
2997 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2999 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3000 (maintainer-clean): Rename from realclean, passing
3001 maintainer-clean down to subdirectories, but leave realclean as a
3004 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3007 * dep-in.sed: Remove config.h from generated dependencies.
3009 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3010 broken out of sunos_canonicalize_dynamic_symtab.
3011 (sunos_canonicalize_dynamic_symtab): Call new function
3012 sunos_slurp_dynamic_symtab.
3013 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3014 dynamic symbol table to the caller.
3015 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3016 callback to override the symbols being read.
3017 * libaout.h (struct aout_backend_data): Add three new parameters
3018 to add_dynamic_symbols callback.
3020 Extensive minor changes to avoid various gcc warnings. Also:
3021 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3022 * archures.c (bfd_arch_info_type): Change mach field from long to
3024 (bfd_lookup_arch): Change machine parameter from long to unsigned
3027 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3029 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3030 a symbol with a non-zero plt_offset.
3032 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3034 * elfcode.h (align_file_position): Remove; not used.
3036 * configure.in: Only check for <sys/procfs.h> on a native system,
3037 and make sure it defines prstatus_t.
3038 * configure: Rebuild.
3040 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3042 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3044 * config.in: Rename from config.h.in.
3045 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3046 Check for config.h:config.in when creating stamp-h.
3047 * configure: Rebuild.
3048 * Makefile.in (stamp-h): Depend upon config.in rather than
3049 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3050 calling config.status.
3052 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3053 (Makefile): Just rebuild Makefile.
3054 (config.h, stamp-h): New targets.
3055 * configure.in: Create stamp-h when rebuilding config.h.
3056 * configure: Rebuild.
3058 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3060 * configure.in: Call AC_CONFIG_HEADER. Substitute
3061 HOST_64BIT_LONG. Check that various header files exist. Check
3062 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3063 and/or free need to be declared. Don't make a link to sysdep.h.
3064 Define TRAD_HEADER for various hosts.
3065 * configure: Rebuild.
3066 * configure.host: Don't set my_host. Add definitions taken from
3067 host header files for various entries. Remove entries which now
3069 * acconfig.h: New file.
3070 * config.h.in: New file, built by autoheader.
3071 * sysdep.h: New file.
3072 * Makefile.in (do_distclean): Don't remove sysdep.h.
3074 (LOCAL_H_DEPS): New variable.
3075 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3077 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3078 ($(OPTIONAL_BACKENDS)): Likewise.
3079 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3080 looking through sysdep.h.
3081 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3082 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3083 (fprintf_vma, sprintf_vma): Likewise.
3084 (int64_type, uint64_type): Don't define.
3085 * bfd-in2.h: Rebuild.
3086 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3087 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3088 * lynx-core.c: Include stuff from old hosts/lynx.h.
3089 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3090 rather than NO_FCNTL.
3091 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3092 rather than NATIVE_HPPAHPUX_COMPILER.
3093 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3095 * hosts/*.h: Remove all header files which merely include,
3096 declare, and define things. Leave header files which define
3097 information needed by trad-core.c.
3099 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3100 (BFD_CC_FOR_BUILD): Define.
3101 * configure.in: Use BFD_CC_FOR_BUILD.
3102 * configure: Rebuild.
3104 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3106 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3107 * configure: Rebuild.
3109 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3112 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3114 * config.bfd: i386pe_ve -> i386pe_vec.
3116 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3118 * configure.host: Incorporate host Makefile fragments by setting
3120 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3121 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3122 value based on whether the code is being compiled by a cross
3123 compiler. Don't substitute host_makefile_frag or frags.
3124 * aclocal.m4: New file to define local AC_PROG_CC.
3125 * configure: Rebuild.
3126 * Makefile.in (INSTALL): Set to @INSTALL@.
3127 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3128 (INSTALL_DATA): Set to @INSTALL_DATA@.
3130 (CC): Define as @CC@.
3131 (CFLAGS): Set to @CFLAGS@.
3132 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3133 (@host_makefile_frag@): Remove.
3134 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3135 after other options.
3136 (config.status): Remove dependency upon @frags@.
3137 * config/*.mh, config/README: Remove.
3139 * config.bfd: Rewrite to incorporate the contents of the Makefile
3140 fragments by setting shell variables, rather than merely returning
3141 the name of a Makefile fragment.
3142 * configure.in: Use shell variables set by config.bfd rather than
3143 looking at the target Makefile fragment files. Don't substitute
3144 target_makefile_frag. Do substitute TDEFINES.
3145 * configure: Rebuild.
3146 * Makefile.in (@target_makefile_frag@): Remove.
3147 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3148 * config/*.mt: Remove.
3150 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3152 * configure.in: Put changequote lines around "i[345]86" patterns
3153 section of core file support.
3155 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3157 * som.c (som_bfd_print_private_bfd_data): Define to use the
3160 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3162 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3163 entry, text_start and data_start.
3165 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3167 * Makefile.in (OFILES): Remove $(TDEPFILES).
3168 * config/apollo.mt (TDEPFILES): Remove.
3169 * config/README: Update.
3171 * configure.in: For a native configuration, set COREFILE and
3172 COREFLAG based on the canonical host name.
3173 * configure: Rebuild.
3174 * Makefile.in: Rebuild dependencies.
3175 (ALL_CFLAGS): Add @COREFLAG@.
3176 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3177 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3178 support routines. Check LYNX_CORE rather than HOST_LYNX.
3179 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3180 * i386lynx.c: Likewise.
3181 * m68klynx.c: Likewise.
3182 * sparclynx.c: Likewise.
3183 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3184 * *-core.c: Comment changes.
3185 * config/decstation.mh (HDEPFILES): Remove.
3186 (HDEFINES): Remove -DTRAD_CORE.
3187 * config/irix3.mh (RANLIB): Remove.
3188 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3189 (HDEFINES): Remove -DIRIX_CORE.
3190 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3191 (HDEFINES): Remove -DTRAD_CORE.
3192 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3193 * config/ultra3.mh (RANLIB): Remove.
3194 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3195 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3196 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3197 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3198 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3199 * config/i386aix.mh, config/i386bsd.mh: Remove.
3200 * config/i386linux.mh, config/i386mach3.mh: Remove.
3201 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3202 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3203 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3204 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3205 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3206 * config/solaris2.mh, config/stratus.mh: Remove.
3207 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3208 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3210 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3212 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3213 DT_FINI entry if the appropriate symbol is not in the hash table.
3215 * libelf.h (struct elf_backend_data): Add create_program_headers
3216 and want_hdr_in_seg fields.
3217 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3219 (elf_backend_create_program_headers): Likewise.
3220 (elfNN_bed): Initialize create_program_headers and
3222 * elf.c (get_program_header_size): Call create_program_headers
3224 (map_program_segments): Check want_hdr_in_seg backend field. Call
3225 create_program_headers backend routine.
3227 * elf.c (assign_file_positions_except_relocs): Align non allocated
3228 sections when creating an executable.
3230 * elfcode.h (elf_swap_phdr_in): Make non static.
3231 (elf_swap_phdr_out): Make non static.
3232 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3233 (bfd_elf32_swap_phdr_out): Declare.
3234 (bfd_elf64_swap_phdr_in): Declare.
3235 (bfd_elf64_swap_phdr_out): Declare.
3237 * ecofflink.c (ecoff_collect_shuffle): New static function.
3238 (_bfd_ecoff_get_accumulated_pdr): New function.
3239 (_bfd_ecoff_get_accumulated_sym): New function.
3240 (_bfd_ecoff_get_accumulated_ss): New function.
3241 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3242 (_bfd_ecoff_get_accumulated_sym): Declare.
3243 (_bfd_ecoff_get_accumulated_ss): Declare.
3244 * libbfd.h: Rebuild.
3246 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3248 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3250 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3251 warning symbols. If any section is named .gnu.warning.XXX, treat
3252 the contents as a warning to be issued if the symbol XXX is
3254 (elf_link_output_extsym): For an indirect or warning symbol, just
3255 output the symbol it points to.
3257 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3258 if bfd_hash_allocate fails, since it will already be set.
3259 (generic_link_hash_newfunc): Likewise.
3260 (archive_hash_newfunc): Likewise.
3261 (hash_entry_bfd): New static function.
3262 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3263 callback. Allocate a new warning using the hash table newfunc.
3264 Use bfd_hash_replace to update the entry in the hash table, rather
3265 than assuming we can copy the fields with structure assignment.
3267 * hash.c (bfd_hash_replace): New function.
3268 * bfd-in.h (bfd_hash_replace): Declare.
3269 * bfd-in2.h: Rebuild.
3271 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3273 * config.bfd: Add mips*vr4300-*-elf* target.
3274 * config/mipsbvr4300.mt: Added.
3276 See file ChangeLog.2
3283 version-control: never