Commit Graph

1870 Commits

Author SHA1 Message Date
Ian Lance Taylor 55626bf086 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* m68klinux.c: New file.
	* hosts/m68klinux.h: New file.
	* config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
	* configure.in (m68*-*-linux*): New native host.
	(m68klinux_vec): New vector.
	* configure: Rebuild.
	* targets.c (m68klinux_vec): Declare.
	* i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
	bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
	* bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
	declaration from bfd_linux_size_dynamic_sections.
	(bfd_m68klinux_size_dynamic_sections): Declare.
	* bfd-in2.h: Rebuild.
	* Makefile.in: Rebuild dependencies.
	(BFD32_BACKENDS): Add m68klinux.o.
	(BFD32_BACKENDS_CFILES): Add m68klinux.c.
1996-02-27 19:31:29 +00:00
Jeff Law 6c7b309055 * libhppa.h (pa_arch): Add pa20.
(hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
        (e_nsel): Undefine.  Add to hppa_reloc_field_selector_type_alt.
        (hppa_field_adjust): Handle e_nsel.
        * som.c: Provide default definitions for many new relocs found only
        in hpux10 include files.
        (som_fixup_formats): Add several new relocs from hpux10.
        (som_hppa_howto_table): Add hpux10 relocs.
        (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
Quick stab at handling some of the new hpux10 features.
1996-02-27 18:50:42 +00:00
Ian Lance Taylor 8835846954 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
starting with '$' the way we skip names starting with '.'.  When
	updating x_endndx, don't be fooled by an index which has been
	merged.
PR 9024.
1996-02-26 22:27:30 +00:00
Stan Shebs 14fd46168d * mpw-make.sed: Edit out recent shared library support, and
rules to rebuild .h files using doc/chew.
1996-02-26 20:59:24 +00:00
Ian Lance Taylor 3d9f042ca8 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
* ecoff.c (ecoff_compute_section_file_positions): Adjust the file
	size even of sections with no contents.
1996-02-26 19:54:58 +00:00
Ian Lance Taylor bdec62283a * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
struct/union/enum type with no elements.
PR 9024.
1996-02-26 19:01:53 +00:00
Ian Lance Taylor 15f4406cf8 * bfd.c (bfd_errmsg): Handle a NULL return from strerror. 1996-02-24 23:58:44 +00:00
Ian Lance Taylor c843513316 * archive.c (bfd_generic_archive_p): If the first file in the
archive can not be recognized as an object, don't assume that this
	is the wrong format.
PR 9082.
1996-02-24 20:45:20 +00:00
Ian Lance Taylor 053ae1d77a * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
format is not bfd_object.
	(bfd_elf_get_dt_soname): Likewise.
1996-02-24 20:03:55 +00:00
Ian Lance Taylor ea74d97907 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
reloc.
PR 9043.
1996-02-21 18:59:56 +00:00
Ian Lance Taylor fe6fc35fdb * sunos.c (SUNOS_CONSTRUCTOR): Define.
(sunos_add_one_symbol): Don't let a symbol from a dynamic object
	override a constructor symbol.  Set SUNOS_CONSTRUCTOR when
	appropriate.
1996-02-21 02:51:02 +00:00
J.T. Conklin 871a3f3b24 * bfd.c (tdata): Add netbsd_core_data.
* bfd-in2.h: Regenerated.
1996-02-21 00:29:38 +00:00
Fred Fish d378530148 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
Remove duplicate definition of gp.
1996-02-20 16:31:32 +00:00
Ian Lance Taylor 81bdcecf63 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
assume that we can set the GP value and then get the same value,
	since it won't be true if the output file is neither ELF nor
	ECOFF.
	* coff-mips.c (mips_adjust_reloc_in): Don't bother to use
	_bfd_get_gp_value here.
	(mips_gprel_reloc): Don't assume we can set and get the GP value.
	* elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
	mips_elf_final_gp.
	(mips_elf_lo16_reloc): Likewise.
	(mips_elf_final_gp): Add pgp parameter.  Set it to the GP value.
	Don't require that the BFD be ELF.
	(mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
	(mips_elf_gprel32_reloc): Likewise.
	(mips_elf_relocate_section): Don't assume we can set and get the
	GP value.
	(mips_elf_finish_dynamic_symbol): Don't bother to use
	_bfd_get_gp_value here.

	* elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
	Don't change epdr between malloc and free.  Be careful not to free
	NULL pointers.  Zero out the first RPDR.
1996-02-19 21:12:48 +00:00
Ian Lance Taylor 7b61165adc * configure.host: On Linux, only pass -rpath option if $(libdir)
is neither /lib nor /usr/lib.  From Alan Modra
	<alan@mullet.Levels.UniSA.Edu.Au>.
1996-02-19 17:45:28 +00:00
Ian Lance Taylor 60a49e7f8a * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
dt_name.
	(elf_dt_name): Rename from elf_dt_needed_name.
	* elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
	elf_dt_needed_name.
	(bfd_elf_get_dt_soname): New function.
	* elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
	elf_dt_needed_name.  Save the SONAME back in elf_dt_name.
	* bfd-in.h (bfd_elf_get_dt_soname): Declare.
	* bfd-in2.h: Rebuild.
1996-02-19 17:41:04 +00:00
David Edelsohn b268e26104 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
_bfd_sparc_elf_reloc_type_lookup.
	(bfd_elf32_bfd_reloc_type_lookup): Update.
	* elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
	(sparc64_elf_howto_table): Define.
	(sparc_reloc_map): Define.
	(sparc64_elf_reloc_type_lookup): New function.
	(sparc_elf_wdisp16_reloc): New function.
	(elf_info_to_howto): Use sparc64_elf_howto_table.
	(sparc64_elf_relocate_section): Likewise.
	(bfd_elf64_bfd_reloc_type_lookup): Update.
1996-02-19 10:58:20 +00:00
Ian Lance Taylor 9e2ef09802 * configure.host: Check for 'do not mix' from native linker before
trying to use -rpath.
1996-02-18 20:06:40 +00:00
Ian Lance Taylor cba3f8a9be * bfd.c (_bfd_get_gp_value): New function.
(_bfd_set_gp_value): New function.
	* libbfd-in.h (_bfd_get_gp_value): Declare.
	(_bfd_set_gp_value): Declare.
	* libbfd.h: Rebuild.
	* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
	_bfd_get_gp_value and _bfd_set_gp_value rather than referring
	directly to the fields in the tdata information.
	(alpha_relocate_section): Likewise.
	* coff-mips.c (mips_adjust_reloc_in): Likewise.
	(mips_gprel_reloc): Likewise.
	(mips_relocate_section): Likewise.
	* elf32-mips.c (mips_elf_hi16_reloc): Likewise.
	(mips_elf_lo16_reloc): Likewise.
	(mips_elf_final_gp): Likewise.
	(mips_elf_gprel16_reloc): Likewise.
	(mips_elf_gprel32_reloc): Likewise.
	(mips_elf_relocate_section): Likewise.
	(mips_elf_finish_dynamic_symbol): Likewise.
PR 8449.
1996-02-16 19:29:01 +00:00
Ian Lance Taylor 4c70373f84 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx. 1996-02-16 17:48:04 +00:00
Ian Lance Taylor f54c748237 modify last change 1996-02-15 22:09:10 +00:00
Ian Lance Taylor 65eed09595 * configure.in: Call AC_PROG_CC before configure.host. Don't
substitute CFLAGS.
	* configure: Rebuild.
	* configure.host: Don't set information which autoconf should
	figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
	* Makefile.in (CFLAGS): Set to -g, not @CFLAGS@.
1996-02-15 22:05:32 +00:00
Ian Lance Taylor 1429341983 * configure.host: Remove go32 and win32 host information, since it
should no longer be needed.
1996-02-15 21:28:48 +00:00
Ian Lance Taylor edf3fe4885 * elf.c (map_sections_to_segments): If we have a .dynamic section,
then start a new segment rather than put a writable section in a
	readonly segment.
1996-02-15 20:27:29 +00:00
Ian Lance Taylor b5e4f36959 * configure.host: Set RPATH_ENVVAR. 1996-02-15 18:56:03 +00:00
Ian Lance Taylor f2e33e27a1 * Makefile.in: Rebuild dependencies. 1996-02-15 17:48:14 +00:00
Ian Lance Taylor a0a2dd54fd * elflink.c (_bfd_elf_create_linker_section): Remove unused
zero_section variable.
1996-02-15 16:32:47 +00:00
Ian Lance Taylor 52c6bc4d97 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
* Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
	($(srcdir)/libbfd.h): Rename from libbfd.h.
	($(srcdir)/libcoff.h): Rename from libcoff.h.
1996-02-15 15:42:10 +00:00
Ian Lance Taylor cb50baeab0 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
* ieee.c (ieee_write_expression): Only use an R variable for a
	local symbol.  Don't output a zero offset.  Handle a zero address.
	(SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
	(rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
	PCREL_OFFSET.
	(parse_expression): Don't try to handle multiple occurrences of a
	P variable.  Handle I variables differently from X variables.  Fix
	the order of minus expressions.
	(ieee_slurp_external_symbols): Generate an I variable for an NN
	record.  Fix handling of ATI and ATX records.
	(ieee_slurp_sections): Only set minimal section attributes.
	Adjust them later, based on the section contents.
	(ieee_object_p): Read in the file until just after the ME record.
	Call ieee_slurp_section_data to set the section flags.
	(do_one): Add iterations parameter.  Only repeat the first load
	item.  Set the section and file reloc flags.
	(ieee_slurp_section_data): Set section flags.  Pass iterations to
	do_one.
	(ieee_canonicalize_reloc): Handle I variables.
	(do_with_relocs): Only emit relocation size when necessary.
	Increase MAXRUN to 127.  Change ov to be assigned, and take
	src_mask and pcrel_offset into account.
	(ieee_write_data_part): Skip sections that are not loaded.
	(ieee_write_external_part): Don't output optional last entry of WX
	records.
	(ieee_write_me_part): Make setting of me_record neater.
	(ieee_generic_stat_arch_elt): Get the size of an archive element.
1996-02-14 22:40:17 +00:00
Ian Lance Taylor c9e5279f23 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
* syms.c (stt): Add entries for zerovars, vars, and code.

	* elfcode.h (validate_reloc): New static function.
	(write_relocs): Call validate_reloc for non ELF relocs.

	* elfxx-target.h (elf_symbol_leading_char): Define if not defined.
	(TARGET_BIG_SYM): Use elf_symbol_leading_char.
	(TARGET_LITTLE_SYM): Likewise.

	* config.bfd (m68*-*-psos*): New target.
1996-02-14 21:32:24 +00:00
Ian Lance Taylor b7384d226b Add reloc.c entries MIPS_CALL_HI16/MIPS_CALL_LO16. 1996-02-14 01:36:01 +00:00
Ian Lance Taylor e9f03cd450 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
(BFD_RELOC_MIPS_GOT_LO16): Define.
	* bfd-in2.h, libbfd.h: Rebuild.
	* elf32-mips.c (mips_reloc_map): Map new relocs.
1996-02-13 22:08:52 +00:00
Ian Lance Taylor d9d65be670 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
* i386msdos.c: Remove some #if 0 code.
	(msdos_write_object_contents): Don't include empty sections in the
	size computation, regardless of their address.
1996-02-13 21:00:00 +00:00
Ian Lance Taylor fe7c066a10 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared. 1996-02-13 20:24:10 +00:00
Ian Lance Taylor 1ab628e46b * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
$(SHLINK).
1996-02-13 20:14:54 +00:00
Ian Lance Taylor db5970c7cc * ieee.c (get_symbol): Set the section to bfd_abs_section.
(do_with_relocs): If EXEC_P is set and there are no relocs, use a
	simple number for the section address, rather than an expression.
	Limit the number of bytes between relocs to MAXRUN.
	(ieee_write_me_part): Set me_record to the file offset after the
	start address.
	(ieee_write_processor): New static function.
	(ieee_write_object_contents): Use ieee_write_processor.
1996-02-13 19:37:40 +00:00
Ian Lance Taylor 318b7c1833 * coff-aux.c: Change include of aux.h was to aux-coff.h. 1996-02-09 15:53:53 +00:00
Ian Lance Taylor 56b6469038 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
	relocation put the addend both in the reloc entry and the data.
	(elf_m68k_finish_dynamic_symbol): Likewise.  Mask out marker in
	GOT offset value.

	* elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
	a R_68K_PCxx reloc against a defined global symbol directly.
	(elf_m68k_check_relocs): Don't count such a reloc.

	* elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
	a PLTxx reloc as dynamic.  Disallow PLTxxO reloc against a local
	symbol for now, otherwise always record the symbol as dynamic.
	(elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
	is not referenced by a dynamic object, and we are not making a
	shared object, then don't make a PLT entry.  If we do make a PLT
	entry, make sure the symbol has been recorded as dynamic.
1996-02-08 19:07:20 +00:00
Ian Lance Taylor 5d649ca82a * configure.host: When making a shared library, set HLDFLAGS to
pass an appropriate -rpath option.  Use the make variable SONAME
	as the shared library soname, rather than computing it here.  On
	SunOS, build stamp-tshlink in place of $(SHLINK).
	* Makefile.in (SONAME): New variable.
	($(SHLINK)): Make a link to the transformed name, as well.
	(stamp-tshlink): New target.
	(install): Skip stamp-tshlink during install.
1996-02-07 18:59:11 +00:00
Michael Meissner 8cc98cd5c1 Fix WRS bug where -Ttext 0x10000 left first program header invalid 1996-02-07 18:41:52 +00:00
J.T. Conklin fe16107dfa * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
don't define TRAD_HEADER.
* configure: Rebuild.
* netbsd-core.c: New file, support for NetBSD core files.
* hosts/*nbsd.h: Removed.
1996-02-06 22:19:05 +00:00
David Edelsohn f178301669 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
(BFD_RELOC_SPARC_LO7 reloc type): Deleted.
	* libbfd.h, bfd-in2.h: Regenerated.
	* elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
	bfd_elf32_bfd_reloc_type_lookup.
	(reloc_type{,_names}): Deleted.
	(_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
	Add sparc64 relocs.
	(sparc_reloc_map): Add sparc64 relocs.
	(sparc_elf_notsupported_reloc): New static function.
	(sparc_elf_wdisp16_reloc): New static function.
	(elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
	(elf32_sparc_relocate_section): Likewise.
	(bfd_elf32_bfd_reloc_type_lookup): Define.
	* elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
	(reloc_type{,_names}): Deleted.
	(elf_sparc_howto_table): Deleted.
	(sparc_reloc_map): Deleted.
	(_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
	(bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1996-02-06 20:23:08 +00:00
Ian Lance Taylor 2300e21774 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
*-*-hpux* host.
1996-02-06 17:34:18 +00:00
Ian Lance Taylor 48fd00b6d8 * Makefile.in (program_transform_name): New variable.
(install): Transform library name before installing it.
1996-02-06 17:27:44 +00:00
Ian Lance Taylor cbe75cb664 * archures.c (bfd_mach_i960_hx): Define.
* bfd-in2.h: Rebuild.
	* cpu-i960.c (scan_960_mach): Accept machine "hx".
	(MATRIX): Expand entries for HX.
	(arch_info_struct): Add i960:hx entry.
	* bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
	* coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
	(coff_set_flags): Handle bfd_mach_i960_hx.
1996-02-05 23:57:39 +00:00
Ian Lance Taylor 44f795f7fe Support for building as a shared library, based on patches from
Alan Modra <alan@spri.levels.unisa.edu.au>:
	* configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
	New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
	SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
	* configure: Rebuild.
	* configure.host: If --enable-shared, adjust shared library stuff
	based on the host.  If the host is SunOS, and the linker supports
	-rpath, set HLDFLAGS to use it.
	* Makefile.in (ALLLIBS): New variable.
	(PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
	(COMMON_SHLIB, SHLINK): New variables.
	(.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
	(STAGESTUFF): Remove variable.
	(all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
	$(TARGETLIB).
	(stamp-ofiles): New target, like old ofiles target, but build
	using a temporary file and move-if-change, and touch stamp-ofiles
	when done.
	(ofiles): Just depend upon stamp-ofiles.
	(stamp-piclist, piclist): New targets.
	($(SHLIB), $(SHLINK)): New targets.
	(targets.o, archures.o): Build twice if PICFLAG is set.
	(do_mostlyclean): Remove pic/*.o.
	(do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
	stamp-piclist.
	(do_distclean): Remove pic and stamp-picdir.
	(install): Install shared libraries.
	($(OFILES)): Depend upon stamp-picdir.
	(stamp-picdir): New target.
1996-02-05 21:14:14 +00:00
Ian Lance Taylor cb62d2bc1e * libcoff-in.h: Add comment reminding people that libcoff.h is a
generated file.
	* libcoff.h: Rebuild.
1996-02-05 16:11:08 +00:00
Ian Lance Taylor 8adca58251 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
ELF_LINK_NON_ELF flag.
	(mips_elf_create_got_section): Likewise.

	* elf.c: Revert last change, since it breaks dynamic linking.
	* elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
	field.
	* elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
	* elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
	(elfNN_bed): Don't initialize want_hdr_in_seg field.
1996-02-05 15:48:59 +00:00
Ian Lance Taylor 0f09ddd4d2 * coffcode.h: Move today's libcoff.h change into coffcode.h. 1996-02-04 04:01:36 +00:00
Fred Fish b48f10bacc * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args back into
one line.  Some compilers (sunos 4.1.3 for example) won't accept args
	split across more than one line.
1996-02-03 23:47:12 +00:00