bfd/ChangeLog

   1 Mon Sep 25 11:48:02 1995  Ian Lance Taylor  <ian@cygnus.com>
   2
   3         * libcoff-in.h (struct coff_section_tdata): Add offset, i,
   4         function, and line_base fields.
   5         * libcoff.h: Rebuild.
   6         * coffgen.c (coff_find_nearest_line): Use section tdata to cache
   7         information, rather than using static variables.
   8
   9         * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
  10         file.  From Peter DeWolf <pld@amt.tay1.dec.com>.
  11
  12         * init.c (initialized): Remove static variable.
  13         (bfd_init): Don't bother setting initialized.
  14         (bfd_check_init): Remove.
  15         * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
  16         * libbfd.h: Rebuild.
  17
  18 Sat Sep 23 01:22:23 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  19
  20         * rs6000-core.c (rs6000coff_core_p):  Don't check the core file
  21         size for full core dumps. Copy core file header to private data.
  22         (rs6000coff_core_file_failing_command,
  23         rs6000coff_core_file_failing_signal):  New functions to extract
  24         the file name and terminating signal from the core file.
  25         * coff-rs6000.c:  Use them.
  26
  27 Fri Sep 22 17:44:47 1995  Ian Lance Taylor  <ian@cygnus.com>
  28
  29         Change arch info to be const, initialized at compile time.
  30         * archures.c: Reindent many functions.  Change CONST to const.
  31         (bfd_arch_info_type): Make arch_name const.  Remove disassemble;
  32         nothing set it anyhow.  Make next const.
  33         (bfd_arch_info_list): Remove.
  34         (bfd_archures_list): Rename from archures_init_table.  Change from
  35         a table of function pointers to a table of bfd_arch_info_type
  36         structure addresses.
  37         (bfd_scan_arch): Rewrite accordingly.  Return a const pointer.
  38         (bfd_lookup_arch): Likewise.
  39         (bfd_set_arch_info): Rewrite accordingly.  Change argument to be a
  40         const pointer.
  41         (bfd_default_arch_struct): Make const.
  42         (bfd_arch_init, bfd_arch_linkin): Remove.
  43         (bfd_get_arch_info): Return a const pointer.
  44         * init.c (bfd_init): Don't call bfd_arch_init.
  45         * bfd.c (struct _bfd): Make arch_info const.
  46         * bfd-in2.h: Rebuild.
  47         * libbfd.h: Rebuild.
  48         * configure.in: Put & before everything in $selarchs.
  49         * configure: Rebuild.
  50         * cpu-*.c: Change bfd_*_arch from a function which calls
  51         bfd_arch_linkin to a const structure.
  52         * ieee.c (ieee_object_p): Make arch const.
  53
  54 Fri Sep 22 16:23:18 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
  55
  56         * reloc.c (bfd_reloc_code_type): Add relocations to support all of
  57         PowerPC V.4.
  58         * bfd-in2.h: Regenerate.
  59         * libbfd.h: Regenerate.
  60
  61         * elf32-ppc.c (reloc_type): Update names to match current draft.
  62         (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
  63         relative.  Update names to current V.4 draft.
  64         (ppc_elf_reloc_type_lookup): Add support for more relocations.
  65         (ppc_elf_relocate_section): Rename relocations to match draft.
  66
  67 Thu Sep 21 21:53:18 1995  Michael Meissner  <meissner@cygnus.com>
  68
  69         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
  70         compiled with -mrelocatable-lib to be linked with either normal
  71         modules or -mrelocatable modules.
  72
  73 Wed Sep 20 12:03:26 1995  Ian Lance Taylor  <ian@cygnus.com>
  74
  75         * coffcode.h (coff_write_object_contents): Clear the vstamp field
  76         in the a.out header.
  77
  78         * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
  79         a reloc against a local symbol, even if it's not a section.
  80
  81 Tue Sep 19 17:02:26 1995  Ian Lance Taylor  <ian@cygnus.com>
  82
  83         * targets.c (bfd_target): Remove unused align_power_min field.
  84         * bfd-in2.h: Rebuild.
  85         * All backends: Remove initialization of align_power_min.
  86
  87 Tue Sep 19 14:02:21 1995  steve chamberlain  <sac@slash.cygnus.com>
  88
  89         * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
  90
  91 Mon Sep 18 14:35:01 1995  Arne H. Juul  <arnej@pvv.unit.no>
  92
  93         * config.bfd (mips-dec-netbsd*): New target.
  94         * configure.host (mips-dec-netbsd*): New host.
  95         * configure.in (mips-dec-netbsd*): New native.
  96         * configure: Rebuild.
  97
  98 Fri Sep 15 10:24:36 1995  Ian Lance Taylor  <ian@cygnus.com>
  99
 100         Make the COFF backend linker merge common types:
 101         * cofflink.c (struct coff_debug_merge_element): Define.
 102         (struct coff_debug_merge_type): Define.
 103         (struct coff_debug_merge_hash_entry): Define.
 104         (struct coff_debug_merge_hash_table): Define.
 105         (coff_debug_merge_hash_table_init): Define.
 106         (coff_debug_merge_hash_table_free): Define.
 107         (coff_debug_merge_hash_lookup): Define.
 108         (struct coff_final_link_info): Add debug_merge field.
 109         (coff_debug_merge_hash_newfunc): New static function.
 110         (_bfd_coff_final_link): Allocate and free debug_merge table.
 111         (coff_link_input_bfd): Merge identical enum, struct and union
 112         types.
 113
 114 Thu Sep 14 14:53:58 1995  Ian Lance Taylor  <ian@cygnus.com>
 115
 116         Convert i960 COFF to use COFF backend linker.
 117         * coff-i960.c (coff_i960_relocate): Use a coff_section_data
 118         structure to store the symbol being used.
 119         (coff_i960_start_final_link): New static function.
 120         (coff_i960_relocate_section): New static function.
 121         (coff_i960_adjust_symndx): New static function.
 122         (coff_start_final_link): Define.
 123         (coff_relocate_section): Define.
 124         (coff_adjust_symndx): Define.
 125         * coffcode.h (bfd_coff_backend_data): Add new callback function
 126         _bfd_coff_start_final_link.
 127         (bfd_coff_start_final_link): Define.
 128         (coff_start_final_link): Define if not defined.
 129         (bfd_coff_std_swap_table): Add coff_start_final_link.
 130         * cofflink.c (_bfd_coff_internal_syment_name): Make globally
 131         visible.
 132         (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
 133         function callback is not NULL.
 134         * libcoff-in.h (struct coff_section_tdata): Add tdata field.
 135         (_bfd_coff_internal_syment_name): Declare.
 136         * libcoff.h: Rebuild.
 137         * configure.in (icoff_big_vec): Add cofflink.o.
 138         (icoff_little_vec): Likewise.
 139         * configure: Rebuild.
 140
 141 Wed Sep 13 17:38:23 1995  Fred Fish  <fnf@rtl.cygnus.com>
 142
 143         * Makefile.in (clean-info): Remove extraneous tab from line
 144         following action.
 145
 146 Wed Sep 13 13:27:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 147
 148         * cofflink.c (coff_link_input_bfd): Fail if a section with no
 149         contents has relocs.
 150
 151 Thu Sep 12 12:45:34 1995  steve chamberlain  <sac@slash.cygnus.com>
 152
 153         * coffcode.h (coff_compute_section_file_positions): Keep the
 154         raw size safe.
 155         (coff_write_object_contents): Remember if it's a relocatable
 156         file.
 157         * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
 158         * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
 159         if relocatable file. Swap out saved raw size.
 160
 161 Tue Sep 12 12:14:33 1995  Ian Lance Taylor  <ian@cygnus.com>
 162
 163         * Makefile.in (do_maintainer_clean): Rename from do_realclean.
 164         (maintainer-clean): Rename from realclean, passing
 165         maintainer-clean down to subdirectories, but leave realclean as a
 166         synonym.
 167
 168         * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
 169         warning callback.
 170
 171         * dep-in.sed: Remove config.h from generated dependencies.
 172
 173         * sunos.c (sunos_slurp_dynamic_symtab): New static function,
 174         broken out of sunos_canonicalize_dynamic_symtab.
 175         (sunos_canonicalize_dynamic_symtab): Call new function
 176         sunos_slurp_dynamic_symtab.
 177         (sunos_add_dynamic_symbols): Add three new parameters.  Return the
 178         dynamic symbol table to the caller.
 179         * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
 180         callback to override the symbols being read.
 181         * libaout.h (struct aout_backend_data): Add three new parameters
 182         to add_dynamic_symbols callback.
 183
 184         Extensive minor changes to avoid various gcc warnings.  Also:
 185         * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
 186         * archures.c (bfd_arch_info_type): Change mach field from long to
 187         unsigned long.
 188         (bfd_lookup_arch): Change machine parameter from long to unsigned
 189         long.
 190
 191 Mon Sep 11 10:55:47 1995  Ian Lance Taylor  <ian@cygnus.com>
 192
 193         * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
 194         a symbol with a non-zero plt_offset.
 195
 196 Fri Sep  8 11:47:24 1995  Ian Lance Taylor  <ian@cygnus.com>
 197
 198         * elfcode.h (align_file_position): Remove; not used.
 199
 200         * configure.in: Only check for <sys/procfs.h> on a native system,
 201         and make sure it defines prstatus_t.
 202         * configure: Rebuild.
 203
 204 Thu Sep  7 12:48:01 1995  Ian Lance Taylor  <ian@cygnus.com>
 205
 206         * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
 207
 208         * config.in: Rename from config.h.in.
 209         * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
 210         Check for config.h:config.in when creating stamp-h.
 211         * configure: Rebuild.
 212         * Makefile.in (stamp-h): Depend upon config.in rather than
 213         config.h.in.  Set CONFIG_HEADERS to config.h:config.in when
 214         calling config.status.
 215
 216         * Makefile.in (do_distclean): Remove config.h and stamp-h.
 217         (Makefile): Just rebuild Makefile.
 218         (config.h, stamp-h): New targets.
 219         * configure.in: Create stamp-h when rebuilding config.h.
 220         * configure: Rebuild.
 221
 222 Wed Sep  6 15:00:33 1995  Ian Lance Taylor  <ian@cygnus.com>
 223
 224         * configure.in: Call AC_CONFIG_HEADER.  Substitute
 225         HOST_64BIT_LONG.  Check that various header files exist.  Check
 226         that fcntl exists.  Call BFD_BINARY_FOPEN.  Check whether malloc
 227         and/or free need to be declared.  Don't make a link to sysdep.h.
 228         Define TRAD_HEADER for various hosts.
 229         * configure: Rebuild.
 230         * configure.host: Don't set my_host.  Add definitions taken from
 231         host header files for various entries.  Remove entries which now
 232         do nothing.
 233         * acconfig.h: New file.
 234         * config.h.in: New file, built by autoheader.
 235         * sysdep.h: New file.
 236         * Makefile.in (do_distclean): Don't remove sysdep.h.
 237         (RECONFIG): Remove.
 238         (LOCAL_H_DEPS): New variable.
 239         ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
 240         $(RECONFIG).
 241         ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
 242         ($(OPTIONAL_BACKENDS)): Likewise.
 243         (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
 244         looking through sysdep.h.
 245         * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
 246         (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
 247         (fprintf_vma, sprintf_vma): Likewise.
 248         (int64_type, uint64_type): Don't define.
 249         * bfd-in2.h: Rebuild.
 250         * archures.c, bfd.c, srec.c: Include <ctype.h>.
 251         * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
 252         * lynx-core.c: Include stuff from old hosts/lynx.h.
 253         * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
 254         rather than NO_FCNTL.
 255         * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
 256         rather than NATIVE_HPPAHPUX_COMPILER.
 257         * trad-core.c: Don't include <errno.h>.  Include TRAD_HEADER if it
 258         is defined.
 259         * hosts/*.h: Remove all header files which merely include,
 260         declare, and define things.  Leave header files which define
 261         information needed by trad-core.c.
 262
 263         * aclocal.m4 (BFD_BINARY_FOPEN): Define.
 264         (BFD_CC_FOR_BUILD): Define.
 265         * configure.in: Use BFD_CC_FOR_BUILD.
 266         * configure: Rebuild.
 267
 268 Tue Sep  5 19:35:28 1995  Ian Lance Taylor  <ian@cygnus.com>
 269
 270         * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
 271         * configure: Rebuild.
 272
 273         * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
 274         a global symbol.
 275
 276 Tue Sep  5 12:48:26 1995  Jason Molenda   (crash@phydeaux.cygnus.com)
 277
 278         * config.bfd: i386pe_ve -> i386pe_vec.
 279
 280 Mon Sep  4 14:02:43 1995  Ian Lance Taylor  <ian@cygnus.com>
 281
 282         * configure.host: Incorporate host Makefile fragments by setting
 283         shell variables.
 284         * configure.in: Call AC_PROG_CC.  Substitute CFLAGS, HDEFINES and
 285         AR.  Call AC_PROG_INSTALL.  Substitute CC_FOR_BUILD, choosing a
 286         value based on whether the code is being compiled by a cross
 287         compiler.  Don't substitute host_makefile_frag or frags.
 288         * aclocal.m4: New file to define local AC_PROG_CC.
 289         * configure: Rebuild.
 290         * Makefile.in (INSTALL): Set to @INSTALL@.
 291         (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
 292         (INSTALL_DATA): Set to @INSTALL_DATA@.
 293         (AR): Set to @AR@.
 294         (CC): Define as @CC@.
 295         (CFLAGS): Set to @CFLAGS@.
 296         (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
 297         (@host_makefile_frag@): Remove.
 298         (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@.  Move $(CFLAGS)
 299         after other options.
 300         (config.status): Remove dependency upon @frags@.
 301         * config/*.mh, config/README: Remove.
 302
 303         * config.bfd: Rewrite to incorporate the contents of the Makefile
 304         fragments by setting shell variables, rather than merely returning
 305         the name of a Makefile fragment.
 306         * configure.in: Use shell variables set by config.bfd rather than
 307         looking at the target Makefile fragment files.  Don't substitute
 308         target_makefile_frag.  Do substitute TDEFINES.
 309         * configure: Rebuild.
 310         * Makefile.in (@target_makefile_frag@): Remove.
 311         (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
 312         * config/*.mt: Remove.
 313
 314 Mon Sep  4 03:13:28 1995  Ken Raeburn  <raeburn@cygnus.com>
 315
 316         * configure.in: Put changequote lines around "i[345]86" patterns
 317         section of core file support.
 318
 319 Sun Sep  3 11:31:58 1995  Jeff Law  (law@snake.cs.utah.edu)
 320
 321         * som.c (som_bfd_print_private_bfd_data): Define to use the
 322         generic version.
 323
 324 Fri Sep  1 17:08:40 1995  steve chamberlain  <sac@slash.cygnus.com>
 325
 326         * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
 327         entry, text_start and data_start.
 328
 329 Fri Sep  1 18:06:28 1995  Ian Lance Taylor  <ian@cygnus.com>
 330
 331         * Makefile.in (OFILES): Remove $(TDEPFILES).
 332         * config/apollo.mt (TDEPFILES): Remove.
 333         * config/README: Update.
 334
 335         * configure.in: For a native configuration, set COREFILE and
 336         COREFLAG based on the canonical host name.
 337         * configure: Rebuild.
 338         * Makefile.in: Rebuild dependencies.
 339         (ALL_CFLAGS): Add @COREFLAG@.
 340         (OFILES): Replace $(HDEPFILES) with @COREFILE@.
 341         * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
 342         support routines.  Check LYNX_CORE rather than HOST_LYNX.
 343         * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
 344         * i386lynx.c: Likewise.
 345         * m68klynx.c: Likewise.
 346         * sparclynx.c: Likewise.
 347         * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
 348         * *-core.c: Comment changes.
 349         * config/decstation.mh (HDEPFILES): Remove.
 350         (HDEFINES): Remove -DTRAD_CORE.
 351         * config/irix3.mh (RANLIB): Remove.
 352         * config/irix4.mh (HDEPFILES, RANLIB): Remove.
 353         (HDEFINES): Remove -DIRIX_CORE.
 354         * config/riscos.mh (RANLIB, HDEPFILES): Remove.
 355         (HDEFINES): Remove -DTRAD_CORE.
 356         * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
 357         * config/ultra3.mh (RANLIB): Remove.
 358         * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
 359         * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
 360         * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
 361         * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
 362         * config/hppahpux.mh, config/hppaosf.mh: Remove.
 363         * config/i386aix.mh, config/i386bsd.mh: Remove.
 364         * config/i386linux.mh, config/i386mach3.mh: Remove.
 365         * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
 366         * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
 367         * config/mipsmach3.mh, config/news-mips.mh: Remove.
 368         * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
 369         * config/rs600.mh, config/rs6000lynx.mh: Remove.
 370         * config/solaris2.mh, config/stratus.mh: Remove.
 371         * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
 372         * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
 373
 374 Fri Sep  1 15:18:50 1995  Kazumoto Kojima  <kkojima@info.kanagawa-u.ac.jp>
 375
 376         * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
 377         DT_FINI entry if the appropriate symbol is not in the hash table.
 378
 379         * libelf.h (struct elf_backend_data): Add create_program_headers
 380         and want_hdr_in_seg fields.
 381         * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
 382         defined.
 383         (elf_backend_create_program_headers): Likewise.
 384         (elfNN_bed): Initialize create_program_headers and
 385         want_hdr_in_seg.
 386         * elf.c (get_program_header_size): Call create_program_headers
 387         backend routine.
 388         (map_program_segments): Check want_hdr_in_seg backend field.  Call
 389         create_program_headers backend routine.
 390
 391         * elf.c (assign_file_positions_except_relocs): Align non allocated
 392         sections when creating an executable.
 393
 394         * elfcode.h (elf_swap_phdr_in): Make non static.
 395         (elf_swap_phdr_out): Make non static.
 396         * libelf.h (bfd_elf32_swap_phdr_in): Declare.
 397         (bfd_elf32_swap_phdr_out): Declare.
 398         (bfd_elf64_swap_phdr_in): Declare.
 399         (bfd_elf64_swap_phdr_out): Declare.
 400
 401         * ecofflink.c (ecoff_collect_shuffle): New static function.
 402         (_bfd_ecoff_get_accumulated_pdr): New function.
 403         (_bfd_ecoff_get_accumulated_sym): New function.
 404         (_bfd_ecoff_get_accumulated_ss): New function.
 405         * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
 406         (_bfd_ecoff_get_accumulated_sym): Declare.
 407         (_bfd_ecoff_get_accumulated_ss): Declare.
 408         * libbfd.h: Rebuild.
 409
 410 Fri Sep  1 13:20:25 1995  Ian Lance Taylor  <ian@cygnus.com>
 411
 412         * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
 413
 414         * elflink.h (elf_link_add_object_symbols): Handle indirect and
 415         warning symbols.  If any section is named .gnu.warning.XXX, treat
 416         the contents as a warning to be issued if the symbol XXX is
 417         referenced.
 418         (elf_link_output_extsym): For an indirect or warning symbol, just
 419         output the symbol it points to.
 420
 421         * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
 422         if bfd_hash_allocate fails, since it will already be set.
 423         (generic_link_hash_newfunc): Likewise.
 424         (archive_hash_newfunc): Likewise.
 425         (hash_entry_bfd): New static function.
 426         (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
 427         callback.  Allocate a new warning using the hash table newfunc.
 428         Use bfd_hash_replace to update the entry in the hash table, rather
 429         than assuming we can copy the fields with structure assignment.
 430
 431         * hash.c (bfd_hash_replace): New function.
 432         * bfd-in.h (bfd_hash_replace): Declare.
 433         * bfd-in2.h: Rebuild.
 434
 435 Fri Sep  1 08:12:50 1995  James G. Smith  <jsmith@beauty.cygnus.com>
 436
 437         * config.bfd: Add mips*vr4300-*-elf* target.
 438         * config/mipsbvr4300.mt: Added.
 439
 440 See file ChangeLog.2
 441
 442 \f
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