Commit graph

277 commits

Author SHA1 Message Date
Ian Lance Taylor
be9ffc1fd0 * scripttempl/alpha.sc: Clean up section alignment to ensure that
sections never overlap when using -r.
1994-03-31 23:08:37 +00:00
Ian Lance Taylor
6c00b04ff8 * ldmisc.c (vfinfo): Change symbol reading slightly for recent BFD
changes: get_symtab_upper_bound renamed and returns long,
	bfd_canonicalize_symtab returns long, check for error indications.
1994-03-30 22:05:05 +00:00
Ian Lance Taylor
f078dc7cf2 * ldlang.c (print_input_section): For section size, use
_cooked_size if it is non-zero, size otherwise.
	(size_input_section): Likewise.
	(lang_do_assignments): Likewise (case lang_input_section_enum).
1994-03-25 22:22:29 +00:00
Ian Lance Taylor
193c5f93a1 * ldlang.c (new_afile): Add new argument add_to_list. Don't set
real to true for lang_input_file_is_marker_enum.  Clear the_bfd.
	(lang_add_input_file): Pass true to new_afile for add_to_list.
	(lookup_name): Remove force_load argument.  Changed all callers.
	Pass false to new_afile for add_to_list.  Split loading of symbols
	out into separate function.
	(load_symbols): New function split out of lookup_name.  Don't load
	the symbols if they are already loaded.
	(open_input_bfds): For lang_input_statement_enum call load_symbols
	rather than lookup_name.
	(lang_process): Pass abs_output_section rather than NULL to
	lang_size_sections.
	(lang_startup): Set real field of first_file to true.
1994-03-24 20:25:12 +00:00
Ian Lance Taylor
a2670c2f8b * emultemp/gld960.em: Include libiberty.h
(gld960_before_parse): Pass NULL as final argument to concat.
1994-03-23 19:17:27 +00:00
Ian Lance Taylor
f7a26f1b78 * scripttempl/aout.sc: Force _end and __end to be aligned to a
four byte boundary.
1994-03-22 23:46:17 +00:00
Ian Lance Taylor
f3bc3ac3fa * ldwrite.c (build_link_order): Handle lang_data_statement_enum by
building a bfd_data_link_order, rather than by setting the section
	contents immediately.
1994-03-22 18:18:32 +00:00
Ian Lance Taylor
4fdbafb247 Changes to make -Ur work again.
* ldmain.c (add_to_set): Now takes reloc argument rather than
	bitsize.  Check config.build_constructors here.  If an new hash
	table entry is created, mark it as undefined.
	(constructor_callback): No longer takes bitsize argument.  Pass
	BFD_RELOC_CTOR to ldctor_add_set_entry, but first make sure the
	BFD backend supports it.
	(reloc_overflow): Handle a NULL abfd argument.
	(reloc_dangerous, unattached_reloc): Likewise.
	* ldctor.c: Include ldmain.h.
	(struct set_info): Change bitsize field to reloc.
	(ldctor_add_set_entry): Now takes reloc argument rather than
	bitsize.  Don't bother to check config.build_constructors here.
	(ldctor_build_sets): Get the size from the reloc howto.  If
	generating relocateable output, call lang_add_reloc rather than
	lang_add_data.
	* ldctor.h (ldctor_add_set_entry): Change declaration to use reloc
	instead of bitsize.
	* ldlang.h (statement_enum): Add lang_reloc_statement_enum.
	(lang_reloc_statement_type): New structure.
	(lang_statement_union_type): Add reloc_statement field.
	(lang_add_reloc): Declare new function.
	* ldlang.c (lang_for_each_statement_worker): Handle
	lang_reloc_statement_enum.
	(map_input_to_output_sections, print_statement): Likewise.
	(lang_size_sections, lang_do_assignments): Likewise.
	(print_reloc_statement): New function.
	(lang_add_reloc): New function.
	* ldwrite.c (build_link_order): Handle lang_reloc_statement_enum.
1994-03-22 00:24:13 +00:00
Ian Lance Taylor
de0abbfc79 Set Emacs local variables to never use version control. 1994-03-08 18:55:57 +00:00
David MacKenzie
0071a731ef * config/i386bsd.mh: New file. 1994-03-08 12:25:06 +00:00
Ian Lance Taylor
7f0638d54b * elf.sc: Permit TEXT_START_SYMBOLS and DATA_START_SYMBOLS to be
defined.
	* emulparams/elf32mipb.s (TEXT_START_SYMBOLS): Define _ftext.
	(DATA_START_SYMBOLS): Define _fdata.
1994-03-07 20:26:24 +00:00
Stan Shebs
b897ed67cb Mon Feb 28 10:59:14 1994 Stan Shebs (shebs@andros.cygnus.com)
* ldlang.c (cat): Define using ANSI style if ALMOST_STDC defined.
1994-02-28 19:05:34 +00:00
Jeff Law
ff68559e31 * emultempl/hppaelf.em (hppaelf_finish): Update comments. This
works again.  Attach some output symbols to the stub file bfd.
1994-02-28 04:23:40 +00:00
Jeff Law
2e39abdb96 * emultempl/hppaelf.em: Include elf32-hppa.h.
(file_chain): Add decl.
        (hppa_look_for_stubs_in_section): Delete decl.
        (hppaelf_finish): Reenable code.  Do not pass symbols
        down to hppa_look_for_stubs_in_section.
1994-02-28 00:30:36 +00:00
Ian Lance Taylor
b495c31442 * ldmain.c (write_map): Don't define. Removed all references.
Just use map_file or map_filename instead.
	(add_archive_element): Use minfo to write map information, not
	info_msg.
	(constructor_callback): Use fprintf to write map information, not
	info_msg.
	* ldmain.h (write_map): Don't declare.
	* ldgram.y (mri_script_command): Removed reference to write_map.
	* ldlang.c (lang_one_common): Likewise.
	* lexsup.c (parse_args): Likewise.
1994-02-26 19:01:50 +00:00
Ian Lance Taylor
bff600cfa4 * scripttempl/elf.sc: Force all sections to be aligned. 1994-02-26 05:34:52 +00:00
Ian Lance Taylor
27baca7182 * ldgram.y (section): Reverse the order of memspec_opt and
fill_opt to avoid an ambiguity when both are used.
	* ld.texinfo: Changed accordingly.
1994-02-26 05:32:29 +00:00
Ian Lance Taylor
6232b6c4c5 * ldgram.y: Move include of ldlex.h back with other includes.
* ldlex.h (input_type): Don't initialize enum constants to
	particular values.
	* ldlex.l: Use a switch to return the right token based on
	input_type, rather than knowing that input_type has a value based
	on a token type.
1994-02-26 03:22:26 +00:00
Ian Lance Taylor
4725fb48f5 * ldgram.y (dirlist_ptr): Removed; not used.
* lexsup.c: Include ldver.h.
	* Makefile.in: Rebuilt dependencies.
1994-02-26 03:17:02 +00:00
Ian Lance Taylor
fc1dfb7169 Fri Feb 25 18:55:54 1994 Ted Lemon (mellon@pepper.ncd.com)
* ldlang.c (lookup_name): don't call bfd_set_gp_size.
	(ldlang_add_file): call it here instead.
1994-02-26 03:11:21 +00:00
David MacKenzie
ff33a8c167 * ldgram.y: Include ldlex.h after %token decls, for byacc. 1994-02-26 02:14:30 +00:00
Jeff Law
531a5bd189 * emultempl/hppaelf.em: First attempt to clean this file up.
Add comments in several functions as to their purpose and
        how they function (or my current best guess).  Clean up horrible
        spacing and indention that never should have been accepted in the
        first place.  Add FIXMEs for issues which need to be resolved.
        Disable linker-stub generation until it gets fixed.  This allows
        the linker to at least work on simple code for testing purposes.
1994-02-26 00:33:30 +00:00
Jeff Law
a62494c41b * ldlang.c (lang_size_sections): No longer static (PA ELF calls
it via hppaelf_finish).  Prototype moved into ldlang.h.
        (lang_process): Move problematic extra call to lang_size_sections
        into the PA ELF specific code.
        * emultempl/hppaelf.em (hppaelf_finish): Extra call to
        lang_size_sections moved here.
1994-02-25 18:51:35 +00:00
David MacKenzie
d5b79a89b9 * lexsup.c (parse_args): Use symbolic numbers for long options.
Fix misunderstanding in -Y and -call_shared et al.
1994-02-25 04:08:55 +00:00
Ian Lance Taylor
c361ce46c5 * configure.in (powerpc-*-elf*): New target; use ppc-elf32.
* config/ppc-elf32.mt: New file.
	* emulparams/elf32ppc.sh: New file.
	* emultempl/ppc.em: New file.
	* Makefile.in (ALL_EMULATIONS): Added em_elf32ppc.o.
	(em_elf32ppc.c): New target; uses elf32ppc.sh, ppc.em and elf.sc.
	(EMULATION_OFILES): Added dependencies on ldexp.h and ldlang.h.
1994-02-25 03:32:08 +00:00
David MacKenzie
d4e5e3c330 Use getopt instead of lex and yacc to parse the command line.
* ld.texinfo (Options): Document changes to option syntax.
	* Makefile.in: Update dependencies.
	* ldver.c (help): Tweak dashes in usage message.
	* ldgram.y (%union): Remove unused members.
	Remove %tokens for command line options; add ones for input types.
	(command_line): Rules removed.
	(file): Instead of command line, recognize an
	input type indicator, then use the nonterminal for that type.
	(defsym_expr): New nonterminal from code formerly in command_line.
	* ldlex.h: Declare parser input type enum and variable.
	Don't declare parse_line.
	* ldlex.l: Remove unused variables.  Make some used ones static
	and comment them.
	(COMMAND): Start state and its rules removed.
	At start of yylex, return input state token if at start of input.
	(lex_redirect): Don't need to set yyout.
	(ldlex_command): Function removed.
	* ldmain.c (main): Instead of calling parse_line, set up the
	redirections and call yyparse directly.
	* ldmisc.c (vfinfo): If there's no input filename, print nothing, not
	"command line".
	* lexsup.c: Remove #if 0'd code.
	(parse_line): Function removed.
	(parse_args): Rewrite to use getopt_long_only.
	(set_default_dirlist): New function from code formerly in
	ldgram.y:command_line.
	(set_section_start): New function.
	* emultempl/generic.em, emultempl/gld960.em, emultempl/hppaelf.em,
	emultempl/lnk960.em, emultempl/m88kbcs.em: Don't enclose
	compiled-in link scripts in "{" and "}", as the grammar no longer
	wants them to be.
1994-02-25 03:26:25 +00:00
Ian Lance Taylor
a733e1d7a6 * ldlang.c (lang_size_sections): Only align section to alignment
required by linker script, not to maximum alignment of input
	sections.
1994-02-22 18:19:07 +00:00
Ian Lance Taylor
6b8929a172 * ldlang.h (largest_section): Don't declare.
* ldlang.c (largest_section): Don't define.
	(size_input_section): Don't set largest_section; not used.
1994-02-22 17:32:30 +00:00
Ian Lance Taylor
ef76742fc5 * ldlang.c (new_afile): Pass NULL as last argument to concat. 1994-02-21 23:19:43 +00:00
Ian Lance Taylor
42f62ead47 Various entries. 1994-02-17 20:56:49 +00:00
David MacKenzie
5bcb7f28e1 * ldlang.c, ldmain.c, ldmisc.c: Use bfd_get_error and
bfd_set_error and new error names.
1994-02-17 18:12:17 +00:00
Ken Raeburn
7ff6f2daf5 i960-bout linker fixes, install-info bugfix 1994-02-16 01:20:05 +00:00
David MacKenzie
09aaf97a9f * ldlex.l (comment): Increment line number when newline is read. 1994-02-12 01:31:11 +00:00
Ian Lance Taylor
c4e48be344 * ldlang.c (lookup_name): Take new argument, force_load. If true,
reload the file even if it is already loaded.
	(wild): Call lookup_name with force_load argument of 0.
	(open_input_bfds): Call lookup_name with force_load argument of 1.
	(print_symbol): Remove declaration of non-existent function.
	(print_one_symbol): Return true rather than falling off end.
1994-02-11 22:40:20 +00:00
Ian Lance Taylor
410945f102 * ldmain.c (main): Use %ld when printing long values. 1994-02-10 17:02:24 +00:00
Jeff Law
f7d4f6f622 * Rename all "hppaosf" files to "hppaelf". 1994-02-08 00:32:33 +00:00
David MacKenzie
6f6712661f * ldmain.c (main): Call xatexit, not atexit.
Call xmalloc_set_program_name.
1994-02-07 06:07:26 +00:00
David MacKenzie
f49721350b * ldlang.c (lang_size_sections): Check if bfd_relax_section set
bfd_errno.
1994-02-07 05:00:18 +00:00
David MacKenzie
52a8ebfe04 * emultempl/lnk960.em (append), emultempl/hppaosf.em
(hppaosf_finish): Call xmalloc, not ldmalloc.
	* ldmain.c (preserve_output): Function removed.
	(main): Do it here instead.
1994-02-05 12:00:15 +00:00
Jeff Law
9dd7d585d6 * ldlang.h (LANG_FOR_EACH_{INPUT,OUTPUT}_SECTION): Delete (unused)
GNU C specific macros.

        * emultempl/hppaosf.em (hppaosf_finish): Expand the only remaining
        call to LANG_FOR_EACH_INPUT_SECTION.
1994-02-05 07:03:48 +00:00
David MacKenzie
0b2f8d2edd * ldmisc.c (ldmalloc, xmalloc, ldrealloc, xrealloc): Functions
deleted; will use libiberty versions instead.
	* ldctor.c ldfile.c ldlang.c ldmain.c ldmisc.c ldmisc.h lexsup.c
	mri.c Makefile.in: Change callers.

	* ldmisc.c (vfinfo): Remove cleanup code.
	* ldmain.c (remove_output): Put it here (new function).
	(preserve_output): New function.
	(main): Register remove_output and preserve_output with atexit.
	* ldmain.c ldgram.y: Call xexit instead of exit.
	* ldmisc.h: Declare xexit.
1994-02-05 01:14:56 +00:00
Steve Chamberlain
9e0f78c8d7 * Makefile.in: Lots of new H8/500 memory models. 1994-02-04 23:19:33 +00:00
Ken Raeburn
836dcbcf2f * ldlex.l: Removed duplicate rules.
(yywrap): Provide default definition, needed with some versions of flex.
1994-01-30 21:22:38 +00:00
David MacKenzie
288897f490 * ldmisc.c (vfinfo): For `%I', if the file is in an archive, print
the archive filename too.
1994-01-28 21:20:11 +00:00
David MacKenzie
fb55f9b8ae * ldlex.l: Add rule to catch invalid input characters instead of
printing them.  Include "ldmain.h" for program_name decl.
	(lex_warn_invalid): New function.
	* Makefile.in: Add dependency.
1994-01-28 19:36:53 +00:00
Ken Raeburn
f3c6455fda * Makefile.in (check): Don't bother running any tests of
cross-linker until the test suite no longer assumes native mode.
1994-01-28 18:02:43 +00:00
Steve Chamberlain
804c860185 Thu Jan 27 17:19:54 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ldlang.c (print_one_symbol, print_input_section):  Print
	global symbols in symbol table again.
1994-01-28 01:26:25 +00:00
David MacKenzie
7b40f2b169 * ldmain.c ldmain.h ldgram.y: If -v -V or --version was given,
exit successfully instead of complaining if no input files are
	given.
1994-01-27 20:49:21 +00:00
Stan Shebs
74e6b793b8 * Makefile.in: Format variable definitions consistently.
(LD_PROG): Remove unnecessary variables from link command,
	change variable LOADLIBES to EXTRALIBS.
1994-01-26 04:24:30 +00:00
Stan Shebs
8594f56890 Tue Jan 25 13:19:41 1994 Stan Shebs (shebs@andros.cygnus.com)
* ldmain.c (main): Compute and display total execution time.
	* ld.texinfo (-stats): Document the option.
1994-01-25 21:30:00 +00:00