Commit Graph

2087 Commits

Author SHA1 Message Date
Michael Tiemann ca43dedd35 Clean up bitrot (such as interfaces that have changed since these
patches were last used).
1994-11-25 02:14:11 +00:00
Michael Tiemann 03c4ce2fcc Rename r16 files to rce, and fix some more .Sanitize typos. 1994-11-25 00:01:26 +00:00
Michael Tiemann 9f554efd62 *** empty log message *** 1994-11-24 21:48:21 +00:00
Michael Tiemann 5c680afdc4 Fix .Sanitize scrips so that r16 is truly scrubbed out.
Also, report errors if any traces of sanitize remain after sanitizing.
1994-11-24 21:36:00 +00:00
Michael Tiemann d94aca1aff Safely check in r16 targets for binutils. 1994-11-24 20:30:11 +00:00
Steve Chamberlain 7a1d45675e * coff-sh.c (shlcoff_vec): New target vector.
(no_archive): New function.
	* coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
	little endian SH.
	* configure.in: Handle shl.
	* targets.c (bfd_target_vector): Add shlcoff_vec.
	* config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1994-11-24 03:33:48 +00:00
Jeff Law 150bd9910b * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
input_section->vma to the relocation's offset.
1994-11-23 06:36:43 +00:00
Ian Lance Taylor ba3eb9c013 * srec.c (srec_get_reloc_upper_bound): Define.
(srec_canonicalize_reloc): Define.
	(srec_bfd_reloc_type_lookup): Define.
	(srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
PR 5975.
1994-11-21 17:42:04 +00:00
Peter Schauer ae4471f628 * configure.host (i[345]86-*-solaris*): Use solaris2 to
enable extraction of procfs info from core file for GDB.
1994-11-19 11:14:01 +00:00
Ken Raeburn fca2b81b88 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
* bfd-in2.h, libbfd.h: Rebuilt.
1994-11-17 22:46:22 +00:00
Jeff Law b68a74d193 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
vma from the output_section containing $global$ when computing
        global_vlaue.
1994-11-17 20:14:19 +00:00
Ian Lance Taylor cf9557f5ea * archive.c (_bfd_write_archive_contents): Round up the archive
header size of the extended name table to an even number.
1994-11-17 19:32:06 +00:00
Ken Raeburn f6f350fe5b * coff-sh.c: Deleted some code that was commented out or inside "#if 0".
(COFF_LONG_FILENAMES): Define.

* cpu-sh.c (arch_info_struct): Convert name to lowercase, for consistency with
other architectures.
1994-11-16 22:28:22 +00:00
Ian Lance Taylor e6fb0df7c0 * elfcode.h (elf_export_symbol): Also export symbols which are
referenced by a regular file.
1994-11-13 04:51:53 +00:00
Ian Lance Taylor 11bb5591d6 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
export_dynamic argument, and handle it.
	(elf_export_symbol): New function.
	* bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
	(bfd_elf64_size_dynamic_sections): Update declaration.
	* bfd-in2.h: Rebuild.
1994-11-12 20:55:33 +00:00
Jeff Law 63ba709f37 * hpux-core.c (hpux_core_struct): Delete handles for the
data, reg and stack sections.  They're never used.  Delete
	accessor macros.
	(make_bfd_asection): Use bfd_make_section_anyway since debugging
	cores from dynamic executables may have several sections with the
	same logical name.
	(hpux_core_core_file_p): Don't save handles to data, reg and
	stack sections.  Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1994-11-11 17:40:27 +00:00
Ian Lance Taylor 0631def34c * bout.c (callj_callback): Add new argument shrinking. Change all
callers.  Handle relocs against section symbols correctly.  If not
	shrinking, don't subtract out dstidx; the subtraction is already
	in the object file.
PR 5883.
1994-11-08 18:05:43 +00:00
Ken Raeburn 30d1f88c98 configure.in: fix ns32knetbsd_vec -> pc532netbsd_vec 1994-11-04 00:02:18 +00:00
Ken Raeburn 9e6473f52a aoutx.h fixes from net 1994-11-03 23:52:52 +00:00
Ken Raeburn 72f2e98420 go32 patches from dj 1994-11-03 23:50:48 +00:00
Ken Raeburn 1ef625b778 Makefile.in (ALL_MACHINES): Include m68knetbsd.o. 1994-11-03 23:49:17 +00:00
Ken Raeburn 2c5cdec23d i386linux.mh: include -lm in EXTRALIBS 1994-11-03 23:21:32 +00:00
Ian Lance Taylor 9cb8eb5c28 * archive.c (normalize): Change to take a BFD as an argument.
Change VMS version to use bfd_alloc rather than malloc, so that we
	don't lose the memory forever.
	(_bfd_construct_extended_name_table): Check the name of an archive
	entry which is not being extended, and correct it if it is wrong.
	This is necessary in case the archive was constructed by another
	program which put an entry in the extended name table which we
	don't plan to put in ourselves.  From jjc@jclark.com (James
	Clark).
	(bfd_dont_truncate_arname): Check return value of normalize.
1994-11-02 20:29:18 +00:00
Ian Lance Taylor b531cfe94e * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
(ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
	(symextn_entry): Don't define.
	(symext_chain_size): Change type to bfd_size_type.
	(symextn_contents): Change type to bfd_byte *.
	(elf32_hppa_backend_begin_write_processing): Use
	ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
	(elf32_hppa_size_symext): Likewise.  Also, change type of sizep to
	bfd_size_type *.
	(elf_hppa_tc_make_sections): Cast symextn_contents assignment to
	bfd_byte *.  Use ELF32_PARISC_SX_PUT instead of direct assignment.
	(elf32_hppa_backend_symbol_table_processing): Use
	ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).  Use
	ELF32_PARISC_SX_GET insetad of direct assignment.
	(elf32_hppa_read_symext_info): Change type of contents, and its
	assignment cast, to bfd_byte *.  Use ELF32_PARISC_SX_SIZE instead
	of sizeof (symextn_entry).  Use symext_entryS instead of
	symextn_entry.  Use ELF32_PARISC_SX_GET instead of direct
	assignment.
1994-11-01 04:46:07 +00:00
Ian Lance Taylor da6c4a8b3c * archive.c (bfd_dont_truncate_arname): Add the ar padding
character, if there is room for it, even if the name is the
	maximum length.
PR 5859.
1994-10-31 20:23:47 +00:00
Ian Lance Taylor 2d2d08ed7b * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
headers by section address when assigning file positions.
	(elf_sort_hdrs): New static function.
1994-10-31 19:21:40 +00:00
Ian Lance Taylor 197e30e560 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
and DT_FINI dynamic entries based on the existence of _init and
	_fini symbols, not on the .init and .fini sections.  This is
	compatible with some SVR4 linkers.
	(elf_bfd_final_link): Corresponding change.
1994-10-31 00:04:03 +00:00
Ian Lance Taylor dd4219176d * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
symbol with a PLT entry into the .plt section if it is defined in
	a regular file.
	* elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1994-10-30 03:41:50 +00:00
Ian Lance Taylor 54f16fc4bb * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
error if an empty archive has no symbol table.
	* ecoff.c (ecoff_link_add_archive_symbols): Likewise.
	* elfcode.h (elf_link_add_archive_symbols): Likewise.
1994-10-29 16:20:41 +00:00
J.T. Conklin ec35a1c2f3 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
* config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
* configure.in (m68knetbsd_vec): Added.
* targets.c (bfd_m68knetbsd_vec): Added.
* hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
* Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.

miscellaneous cleanup required by all netbsd targets, based on work
by Andrew Cagney <cagney@highland.com.au>:
* netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
  N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed.  Generic a.out
  definitions work.
* i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
  (MY(write_object_contents)): Use NetBSD's magic numbers
1994-10-28 18:11:15 +00:00
Ian Lance Taylor 14cac507a8 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
* elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
	the .dynsym, .dynstr or .hash sections until after the backend
	size_dynamic_sections routine, so that it can add dynamic symbols
	if it wants to.
	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
	symbol to be in the .plt section when generating a shared library
	if it is a defined symbol.
	* elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
	(elf32_sparc_size_dynamic_sections): When generating a shared
	library, allocate space for a dynamic symbol for each output
	section, storing the index in the dynindx field of the ELF section
	data.  Adjust the other dynindx fields to account for this.
	(elf32_sparc_adjust_dynindx): New static function.
	(elf32_sparc_relocate_section): When copying a reloc into a shared
	library, use the original addend as appropriate.  Convert an
	R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc.  Use the dynamic
	symbol index of the output section, not the normal symbol index.
	(elf32_sparc_finish_dynamic_sections): Don't die if a section does
	not exist when setting the value of the dynamic tags.  Write out
	a dynamic symbol for each output section.
1994-10-27 21:25:31 +00:00
Ian Lance Taylor 875e471661 * aoutx.h (aout_link_input_section): Don't bother to read or write
the relocs if there aren't any.
1994-10-26 05:17:08 +00:00
Ian Lance Taylor d40d2d30a0 * Makefile.in (ALL_MACHINES): Add tekhex.o.
* targets.c (bfd_target_vector): If SELECT_VECS is not defined,
	include tekhex_vec.
	* tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
	(getvalue, getsym, out): Likewise.
	(find_chunk): Remove unused variable s.
	(first_phase): Remove unused variable s.
	(pass_over): Remove unused variable address.
	(tekhex_object_p): Remove unused variable section.
	(move_section_contents): Change return type from boolean to void.
	(tekhex_write_object_contents): Remove unused variables tdata and
	list.
1994-10-25 19:11:46 +00:00
Ian Lance Taylor 9c26be63fd * linker.c (enum link_action): Add CIND.
(link_action): Change COMMON_ROW\indr from MDEF to CREF.  Change
	INDR_ROW\common from MDEF to CIND.
	(_bfd_generic_link_add_one_symbol): In CREF case, handle an
	existing symbol which is indirect rather than defined.  Add new
	CIND case.
1994-10-25 15:47:59 +00:00
Ian Lance Taylor fd9a6abc83 Change S-record backend to use multiple sections to handle gaps in
file.
	* srec.c (srec_data_list_struct): Move field next from last place
	to first.  Change type of data to bfd_byte *.
	(struct srec_symbol): Define.
	(tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
	string_size, string_idx.  Change type of symbols to struct
	srec_symbol *.  Add symtail and csymbols.
	(low, high): Remove.
	(size_symbols, fillup_symbols, size_srec, fillup): Remove.
	(white, skipwhite, pass_over, object_p): Remove.
	(srec_mkobject): Call srec_init.  Adjust tdata initialization for
	field changes.
	(srec_get_byte, srec_bad_byte): New static functions.
	(srec_new_symbol, srec_scan): New static functions.
	(srec_object_p): Change type of b to bfd_byte.  Explicitly set
	wrong_format error.  Call srec_mkobject and srec_scan instead of
	object_p.
	(symbolsrec_object_p): Likewise.  Also, change b to be only two
	bytes.
	(srec_read_section): New static function.
	(srec_get_section_contents): Call srec_read_section rather than
	pass_over.  Handle zero length section correctly.
	(set_set_arch_mach): Change from function to macro.
	(srec_set_section_contents): Change data to bfd_byte *.
	(srec_write_record): Change data, end and src to bfd_byte *.
	(srec_write_header): Change buffer and dst to bfd_byte *.
	(srec_write_section): Change location to bfd_byte *.
	(srec_write_terminator): Change buffer to bfd_byte *.
	(srec_get_symtab_upper_bound): Don't call
	srec_get_section_contents.
	(srec_get_symtab): Rewrite.
1994-10-24 20:08:33 +00:00
Ian Lance Taylor a56f23aeb9 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL. 1994-10-24 19:37:18 +00:00
J.T. Conklin 32399d323e * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
* i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
  changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
  consistant with each other.
* netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
  header into the start of its text segment.
1994-10-21 23:55:30 +00:00
Ian Lance Taylor cd9782e8fd * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
_construct_extended_name_table.
	(bfd_target): Add _bfd_construct_extended_name_table.
	* archive.c (_bfd_archive_bsd_construct_extended_name_table): New
	function.
	(_bfd_archive_coff_construct_extended_name_table): New function.
	(_bfd_construct_extended_name_table): Renamed by adding a leading
	underscore, and made externally visible.  Added trailing_slash
	argument, and used it instead of elf_style.  Changed type of
	tablen to bfd_size_type *.
	(_bfd_write_archive_contents): Use BFD_SEND to call
	construct_extended_name_table.  Use the returned name.
	* libbfd-in.h (_bfd_construct_extended_name_table): Declare.
	(_bfd_noarchive_construct_extended_name_table): Define.
	(_bfd_archive_bsd_construct_extended_name_table): Declare.
	(_bfd_archive_coff_construct_extended_name_table): Declare.
	* bfd-in2.h: Rebuild.
	* libbfd.h: Rebuild.
	* som.c (som_construct_extended_name_table): New static function.
	* aout-target.h (MY_construct_extended_name_table): Define.
	* coff-rs6000.c (rs6000coff_construct_extended_name_table):
	Define.
	* ieee.c (ieee_construct_extended_name_table): Define.
	* libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
	* oasys.c (oasys_construct_extended_name_table): Define.
1994-10-21 23:43:29 +00:00
Ian Lance Taylor f93fc38995 fix BFD_ASSERT calls 1994-10-21 23:40:59 +00:00
Ian Lance Taylor 0da41f7d77 remove unused variable 1994-10-21 23:21:19 +00:00
Ian Lance Taylor 12662be4fe Fix the ELF linker to not require an interpreter if no dynamic
objects were seen, even when linking PIC code.
	* libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
	(struct elf_link_hash_table): Add field dynamic_sections_created.
	* elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
	doesn't already exist.
	(elf_link_add_object_symbols): Create dynamic sections based on
	dynamic_sections_created field, not dynobj field.  Don't bother to
	set dynobj.
	(elf_link_create_dynamic_sections): If dynamic sections were
	already created, don't do anything.  If dynobj is already set, use
	it; otherwise, set it to the bfd argument.  Don't initialize
	dynsymcount.  Only create dynstr if it does not exist.  Set
	dynamic_sections_created to true.
	(NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
	if no dynamic objects were seen.
	(elf_adjust_dynamic_symbol): If a symbol has the
	ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
	(elf_bfd_final_link): Change most decisions based on dynobj to
	check dynamic_sections_created instead.
	(elf_link_output_extsym): Only handle dynamic symbols if a dynamic
	object was seen.
	* elf.c (_bfd_elf_link_hash_table_init): Initialize new field
	dynamic_sections_created.  Set dynsymcount to 1, not 0.
	* elf32-i386.c (elf_i386_create_dynamic_sections): Call
	elf_i386_create_got_section rather than creating the .got and
	.got.plt sections.
	(elf_i386_create_got_section): New static function.
	(elf_i386_check_relocs): Just call elf_i386_create_got_section if
	a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
	Only create the .rel.got section, and only make space for a reloc,
	for a global symbol or when generating a shared object.  For a
	R_386_PLT32 reloc, just set the	ELF_LINK_HASH_NEEDS_PLT flag.
	(elf_i386_adjust_dynamic_symbol): Rework initial assertion to
	permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols.  Create a
	procedure linkage table entry for such symbols.  But, if no
	dynamic objects were seen, never create a PLT entry.
	(elf_i386_size_dynamic_sections): If no dynamic objects were seen,
	skip most of this function, and force the size of the .rel.got
	section to zero.
	(elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
	symbol when no dynamic object was seen, initialize the contents of
	the .got section.  For a R_386_GOT32 against a local symbol, only
	create a R_386_RELATIVE reloc when generating a shared object.
	Treat a R_386_PLT32 reloc against a symbol for which we did not
	create a PLT entry as a R_386_PC32 reloc.
	(elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
	entries and the PLT if we saw a dynamic object.
	* elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
	setting rightshift to 10.  Fix R_SPARC_WPLT20 by setting
	rightshift to 2, size to 2, bitsize to 30, and dst_mask to
	0x3fffffff.
	(elf32_sparc_create_dynamic_sections): Don't set the size of the
	.plt section.  Call elf32_sparc_create_got_section rather than
	creating the .got section.
	(elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
	a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
	Only create the .rela.got section, and only make space for a
	reloc, for a global symbol or when generating a shared object.
	Set the alignment of the .rela.got section to 2.  For a
	R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
	(elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
	permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols.  Create a
	procedure linkage table for such symbols.  But, if no dynamic
	objects were seen, never create a PLT entry.  Initialize the size
	of the .plt section.
	(elf32_sparc_size_dynamic_sections): If no dynamic objects were
	seen, skip most of this function, and force the size of the
	.rela.got section to zero.  Strip empty reloc sections, and strip
	an empty .plt section.
	(elf32_sparc_relocate_section): For a GOT reloc against a global
	symbol when no dynamic object was seen, initialize the contents of
	the .got section.  For a GOT reloc against a local symbol, only
	create a R_SPARC_RELATIVE reloc when generating a shared object.
	Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
	create a PLT entry as a R_SPARC_WDISP30 reloc.
	(elf32_sparc_finish_dynamic_sections): Only fiddle with the
	dynamic entries and the PLT if we saw a dynamic object.
1994-10-21 22:00:18 +00:00
Ian Lance Taylor e4a4da62ab * elfcode.h (elf_map_symbols): Don't worry about section symbols
in a section not owned by any BFD.
	(elf_section_from_bfd_section): Separate out loop which calls
	backend routine.  Check bfd_section and call the backend routine
	even for a section not owned by any BFD.
	* elf32-mips.c (mips_elf_section_from_bfd_section): Handle
	.acommon section.
1994-10-20 17:32:33 +00:00
Jim Kingdon dab0844122 * coffgen.c (coff_print_symbol): Make names for section number and
storage class slightly more verbose.  It's not clear how many
	characters I can justify using up, but before this change they
	both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1994-10-19 20:49:03 +00:00
Ian Lance Taylor 8b65c39307 * binary.c (binary_set_section_contents): Set the base file
position from the lowest section VMA, not the start address.
1994-10-19 18:08:42 +00:00
Ian Lance Taylor 7494246592 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
if there are no symbols.
	* coffgen.c (coff_get_normalized_symtab): Likewise.
	* hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1994-10-19 05:30:15 +00:00
Ian Lance Taylor 294076109f rebuilt dependencies 1994-10-18 21:42:41 +00:00
Ian Lance Taylor c768bd3f2d * binary.c: New file for raw binary output format.
* Makefile.in (BFD_LIBS): Add binary.o.
	(CFILES): Add binary.c.
	* targets.c (binary_vec): Declare.
	(bfd_target_vector): Include binary_vec.
1994-10-18 18:51:01 +00:00
Ian Lance Taylor d7785845ff * aout-target.h (MY_bfd_copy_private_section_data): Only copy
subformat to another bfd_target_aout_flavour file.
1994-10-18 18:49:34 +00:00
Ian Lance Taylor d4d166835f * srec.c (tdata_type): Add field tail.
(srec_mkobject): Initialize tail.
	(srec_set_section_contents): Sort S record list by address.
1994-10-18 16:58:24 +00:00
Ian Lance Taylor b7881f82ee * oasys.c (oasys_slurp_symbol_table): Use udata.p rather than just
udata.
1994-10-17 23:59:36 +00:00