Commit Graph

113 Commits

Author SHA1 Message Date
Ian Lance Taylor
3d0c8fa1d4 * ldlang.c (wild): Handle foo.a(.text) by mapping each included
member of foo.a separately.  From Jouke Numan <jnuman@bazis.nl>.
1996-03-04 19:12:43 +00:00
Ian Lance Taylor
3c8deccc4f * lexsup.c (parse_args): Recognize --no-whole-archive.
* ldlang.h (lang_input_statement_type): Add whole_archive field.
	* ldlang.c (new_afile): Set whole_archive field.
	(load_symbols): Check input file specific whole_archive field
	rather than global variable.
	* ld.texinfo, ld.1: Document --no-whole-archive.
PR 9094.
1996-02-27 17:59:46 +00:00
Ian Lance Taylor
307585f1c9 Wed Feb 14 16:38:36 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
* ldlang.c (lang_set_startof): Don't do anything for a
	relocateable link.

	* ldgram.y (mri_script_file): Call mri_draw_tree.
	* mri.c (mri_draw_tree): Make globally visible.  Don't bother to
	create memory regions.
	(mri_load): Don't call mri_draw_tree.
	* mri.h (mri_draw_tree): Declare.

	* configure.tgt (m68*-*-psos): New target.
	* emulparams/m68kpsos.sh: New file.
	* scripttempl/psos.sc: New file.
	* Makefile.in (ALL_EMULATIONS): Add em68kpsos.o.
	(em68kpsos.c): New target.
1996-02-14 21:43:54 +00:00
Ian Lance Taylor
708f7fbcd3 * ldlang.c (lang_size_sections): Increment the section size when a
padding statement is encountered.
PR 8965.
1996-02-09 00:26:56 +00:00
Ian Lance Taylor
061e65f855 * ldgram.y (PHDRS): New token.
(ifile_p1): Accept phdrs.
	(section): Accept phdr_opt at the end of the section definition.
	(phdr_op): New nonterminal.
	(phdrs, phdr_list, phdr, phdr_type, opt_hdrs, hdr): Likewise.
	* ldlex.l: Accept PHDRS.
	* ldlang.h (struct lang_output_section_phdr_list): Define.
	(lang_output_section_statement_type): Add phdrs field.
	(struct lang_phdr): Define.
	(LANG_PHDR_FILEHDR, LANG_PHDR_PHDRS): Define.
	(lang_new_phdr): Declare.
	* ldlang.c (lang_phdr_list): New static variable.
	(lang_output_section_statement_lookup): Initialize phdrs field.
	(lang_process): Call lang_record_phdrs.
	(lang_new_phdr): New function.
	(lang_section_in_phdr): New function.
	(lang_record_phdrs): New static function.
	* ld.texinfo: Document PHDRS.
1995-12-01 21:49:51 +00:00
Ian Lance Taylor
f054ce204a * ldexp.c (exp_get_abs_int): Return bfd_vma, not int.
* ldexp.h (exp_get_abs_int): Update declaration.
	* ldlang.c (print_output_section_statement): Use fprintf_vma to
	print return value of exp_get_abs_int.
PR 8142.
1995-10-04 21:39:29 +00:00
Ian Lance Taylor
36ea6198a7 * configure.host (sparc-*-sunos64*): Remove.
* ldlang.c (lang_map): Check BFD64, not HOST_64_BIT.
1995-09-07 14:52:12 +00:00
Ian Lance Taylor
1d169acc61 * ldlang.c (lang_set_startof): New static function.
(lang_process): Call it.
1995-08-16 17:18:59 +00:00
Ken Raeburn
943fbd5bd5 fsf address update, but not in COPYING files 1995-07-07 22:49:42 +00:00
Steve Chamberlain
3f38a017be Fri May 12 11:03:55 1995 Steve Chamberlain <sac@slash.cygnus.com>
Tom Griest <griest@cs.yale.edu>

	Initial support for PE executables (eg NT, win32)

	* Makefile.in (configure.in, ei386pe): Add support.
	* ldmain.c (main): Initialize PE argument info.
	* ldwrite.c (print_file_stuff): Don't print out .drectve
	and .debug section info.
	* lexsup.c (set_subsystem, set_stack_heap, OPTION_HEAP,
	 OPTION_SUBSYSTEM, parse_argsm set_subsystem, set_stack_heap):
	 Handle new arguments.
	* config/i386-pe.mt, emultempl/i386pe.em, scripttempl/i386pe.sc:
	New files
1995-05-12 18:55:06 +00:00
Ken Raeburn
fa9dea803d * ldlang.c (print_output_section_statement): Check subsection_alignment,
instead of checking section_alignment twice.  Noticed by Alan Modra
<alan@spri.levels.unisa.edu.au>.
1995-05-03 18:08:09 +00:00
Ian Lance Taylor
f400bbbb4f * ldlang.c (load_symbols): An empty is archive is OK. 1995-03-18 06:53:14 +00:00
Ian Lance Taylor
8ed88239b4 * ldctor.c (ldctor_build_sets): Handle bfd_link_hah_defweak.
* ldexp.c (fold_name): Likewise.
	* ldlang.c (print_one_symbol): Likewise.
	(lang_finish): Likewise.
	* ldmain.c (multiple_common): Likewise.
	* ldwrite.c (print_symbol): Likewise.  Also, bfd_link_hash_weak
	renamed to bfd_link_hash_undefweak.
1995-02-06 20:01:38 +00:00
David Edelsohn
e802f0be04 * ldlang.c (lang_size_sections): Clarify error message when user
specified start addr conflicts with region.  Fix resetting of
	region pointer.
1995-02-01 00:23:47 +00:00
Ken Raeburn
cc38364d44 Don't use const with reloc_howto_type, since it's now defined to be const. 1995-01-12 05:04:04 +00:00
Ian Lance Taylor
809391bd0a * ldlang.c (lang_one_common): Set SEC_ALLOC in any section where
we allocate common symbols.
1994-11-09 17:48:24 +00:00
Ian Lance Taylor
6a02a973c4 * ldlang.c (load_symbols): Add new argument place. Only accept
linker scripts if place is not NULL.  Put commands found in an
	assumed linker script into place.
	(lookup_name): Pass NULL as place argument to load_symbols.
	(open_input_bfds): In lang_input_statement_enum case, pass a place
	argument to load_symbols, and store any new statements after the
	current one.
PR 5917.
1994-11-08 22:54:07 +00:00
Steve Chamberlain
467a038026 Wed Sep 14 12:49:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ldlang.c (lang_do_assignments): Make sure output statement
	has an attached bfd_section before trying to dereference it.
1994-09-14 20:45:43 +00:00
Steve Chamberlain
3deb20fbc1 * ldlang.c (print_output_section_statement): Print all lines
to the map file.
1994-09-14 04:55:00 +00:00
Ian Lance Taylor
0b3499f672 * ldlang.c (load_symbols): Check for archive before object. Use
bfd_check_format_matches, and, if ambiguous, print a list of
	matching formats.  If file format is not recognized, treat file as
	a linker script.
	* ldgram.y (yyerror): If assuming an object file is a script,
	mention that.  Tweak the format of the error messages.
	* ldlex.l (lex_warn_invalid): If assuming an object is a script,
	guess that this is not actually a script, and just report that the
	file format was not recognized.
	* ld.texinfo (Options): Admit that -( may be used more than once.
	Add note that unrecognized object files are now treated as linker
	scripts.

	* ldfile.c (ldfile_input_filename): Make const.
	(ldfile_assumed_script): New variable.
	(try_open): Change arguments types to const.
	(ldfile_find_command_file): Likewise.
	(ldfile_open_command_file): Likewise.  Also, set lineno to 1.
	* ldfile.h: Update declarations for ldfile.c changes.
	* ldlex.l: Include <ctype.h>.
	(file_name_stack): Change to be const char *.
	(lineno_stack): New static variable.
	(<<EOF>>): Set lineno as well as ldfile_input_filename.
	(lex_push_file): Make name argument const.  Initialize
	lineno_stack entry.
	(lex_redirect): Initialize lineno_stack entry.
	(lex_warn_invalid): Handle non printable characters nicely.
	* ldlex.h (lex_push_file): Declare second argument as const.

	* ldgram.y (ifile_p1): Recognize GROUP.
	* ldlex.l: Recognize GROUP.
	* ld.texinfo (Option Commands): Document GROUP.
1994-09-13 20:42:47 +00:00
Ian Lance Taylor
36c6e8c37f * ldlang.c (lang_common): Pass desired alignment to
lang_one_common as power of two.
	(lang_one_common): Get common symbol alignment from linker hash
	table entry.  Treat desired alignment as a power of two.
1994-07-22 18:46:28 +00:00
Ian Lance Taylor
309c8153fa * ldlang.c (wild_section): Attach all section with the given name,
not just the first one.  If there is no name, attach all sections
	even if the SEC_IS_COMMON flag is set.
1994-07-22 16:23:35 +00:00
Ian Lance Taylor
02b5798089 * ldlang.c (end_of_data_section_statement_list): Don't define.
(lang_leave_output_section_statement): Don't set obsolete variable
	end_of_data_section_statement_list.
1994-06-22 23:07:14 +00:00
Ian Lance Taylor
686739e2c6 * ldlang.c (lang_size_sections): Adjust current region address
even for sections with an explicit address.  From
	ralphc@pyramid.com (Ralph Campbell).
1994-06-22 20:04:29 +00:00
Ian Lance Taylor
c96386c4d8 * ld.h (ld_config_type): Add new field traditional_format.
* lexsup.c (parse_args): Add traditional_format to longopts, and
	handle it.
	* ldmain.c (main): Initialize config.traditional_format to false.
	* ldlang.c (ldlang_open_output): Set BFD_TRADITIONAL_FORMAT in BFD
	flags of output_bfd according to config.traditional_format.
	* ld.texinfo: Document -traditional-format.
1994-06-15 06:01:45 +00:00
Ian Lance Taylor
ef01a8a873 * ldlang.c (map_input_to_output_sections): For lang_address, call
init_os if it hasn't already been called.
1994-06-09 04:18:39 +00:00
Ian Lance Taylor
a4d2a48e42 * ldlang.c: Minor formatting cleanups.
(lang_for_each_input_file): New function.
	* ldlang.h (lang_for_each_input_file): Declare.
1994-06-02 21:31:40 +00:00
Ian Lance Taylor
210c52ac91 * ldlang.h (lang_input_statement_type): Remove fields subfiles,
total_size, superfile and chain.
	* ldfile.c (open_a): Don't clear search_dirs_flag.
	(ldfile_open_file): Don't try to open superfile.  Assert that file
	has not already been opened.
	* ldlang.c (new_afile): Don't initialize superfile.
	* ldmain.c (add_archive_element): Don't initialize subfiles or
	chain or superfile.  Initialize search_dirs_flag to false.
1994-06-01 18:28:26 +00:00
Ian Lance Taylor
60e8a53407 * ldlang.c (entry_symbol): Make static.
(lang_add_entry): Add cmdline argument.
	* ldlang.h (lang_add_entry): Change prototype.
	* ldgram.y (statement_anywhere): Change lang_add_entry call.
	* lexsup.c (parse_args): Likewise.
1994-05-27 15:39:11 +00:00
Ian Lance Taylor
29371b1feb * ldlang.c (lang_add_entry): Only set the entry symbol if it has
not been set already.
1994-05-27 05:09:31 +00:00
Ian Lance Taylor
269773c1a9 * ldlang.c (print_output_section_statement): Change ``no attached
output section'' message slightly.
	(lang_do_assignments): Don't recurse down if there is no real
	section.
1994-05-13 18:01:59 +00:00
Ian Lance Taylor
f9d3d71ae8 Don't create unnecessary output sections.
* ldlang.c (out_bfd_get_section_by_name): Remove.
	(wild_section): Call bfd_get_section_by_name rather than
	our_bfd_get_section_by_name.  Don't call wild_doit if there is no
	section.
	(lang_create_output_section_statements): Remove.
	(map_input_to_output_sections): For several cases, call init_os if
	it has not already been called.
	(lang_size_sections): If output section was not created, skip it.
	(lang_process): Don't call lan_create_output_section_statements.
	(lang_place_orphans): Skip files with just_syms_flags set to true.
	* ld.texinfo: Document change.
1994-05-11 20:29:21 +00:00
Ian Lance Taylor
27f7237eca * ldlang.c (wild_doit): Don't bother initializing the vma and
section size.  Don't special case SEC_SHARED_LIBRARY.
	(lang_size_sections): Handle SEC_COFF_SHARED_LIBRARY sections
	specially.
1994-05-10 18:33:44 +00:00
Ian Lance Taylor
feaa9c4bda * ldlang.c (lang_size_sections): When no address is given for a
section, align it according to its requirements.
1994-04-25 19:28:58 +00:00
Ian Lance Taylor
9d87af5697 * ldlang.c (lang_size_sections): When relaxing, adjust the
position of a padding statement, and adjust dot accordingly.
1994-04-15 18:37:05 +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
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
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
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
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
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
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
4c2123b670 * ldlang.c, ldmain.c: Include libiberty.h. 1994-02-17 20:54:37 +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
09a5aa5eee (lang_size_sections): Clear bfd_error before calling bfd_relax_section, in case
it returns false but doesn't flag an error.  If an error is returned, indicate
which one it is in the error message.
1994-02-16 01:18:32 +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
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
Ian Lance Taylor
de08b0b153 * ldlang.c (lookup_name): Set BFD GP size to -G argument value
after opening BFD.
1994-01-24 19:55:02 +00:00