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623 Commits

Author SHA1 Message Date
Ian Lance Taylor
8a432746ae Motorola Delta sysV68 support from phdm@info.ucl.ac.BE (Philippe 
De Muyter).
	* configure.in (m68k-motorola-sysv*) New target.
	* config/delta68.mt: New file.
	* emulparams/delta68.sh: New file.
	* scripttempl/delta68.sc: New file.
	* Makefile.in (ALL_EMULATIONS): Added em_delta68.o.
	(em_delta68.c): New target.
 1994-01-14 20:43:07 +00:00
Ian Lance Taylor
901f3538ee * scripttempl/elf.sc: Correct typo. 1994-01-11 18:22:51 +00:00
David MacKenzie
c344d88420 * ldgram.y, ldlex.l: Make the space between -e, -u, and -y and 
their arguments optional, for compatibility with the old GNU ld.
 1994-01-11 03:59:49 +00:00
Ian Lance Taylor
267a3ab363 * scripttempl/elf.c: Define __bss_start before the .sbss section. 1994-01-08 01:01:23 +00:00
Ian Lance Taylor
2f84ec0d97 Various entries. 1994-01-06 20:05:44 +00:00
Ian Lance Taylor
b9395be3af * ldmain.c (add_to_set): Add bitsize argument. 
(constructor_callback): New function.
	(link_callbacks): Add constructor_callback.
	* ldctor.c (struct set_info): Add bitsize field.
	(ldctor_add_set_entry): Add bitsize argument.
	(ldctor_build_sets): Base the size of the elements of the set on
	the bitsize, rather than always using LONG.
	* ldctor.h (ldctor_add_set_entry): Add bitsize to declaration.
 1994-01-06 20:04:26 +00:00
Ian Lance Taylor
c477527cbb * ld.h (QUAD_SIZE): Define. 
* ldgram.y (QUAD): New token.
	(length): Handle it.
	* ldlex.l: Return QUAD.
	* lexsup.c (keywords): Add QUAD.
	* ldwrite.c (build_link_order): Handle QUAD.
	* ldlang.c (print_data_statement): Handle QUAD.
	(lang_size_sections): Likewise.
	(lang_do_assignments): Likewise.
	* ldexp.c (exp_print_token): Add QUAD to table.
	* ld.texinfo: Describe QUAD.
 1994-01-06 19:38:36 +00:00
Ian Lance Taylor
3107eb5b38 * scripttempl/alpha.sc: Don't create .lit4 or .sdata sections, 
since the Alpha doesn't use them.
 1994-01-06 05:14:48 +00:00
David MacKenzie
080d8af095 * ldemul.h (ld_emulation_xfer_struct): Comment the members. 1994-01-06 01:57:11 +00:00
Rob Savoye
de9425a8db Add vsta.mt and vsta.sh. 1994-01-04 16:35:49 +00:00
Rob Savoye
8387f17d83 Support for VSTa micro-kernel. 1994-01-01 20:53:41 +00:00
David MacKenzie
23fdc6bebd clarify change 1994-01-01 19:20:16 +00:00
David MacKenzie
34f9bf4b3c * scripttempl/aout.sc: Pad .text to DATA_ALIGNMENT if relocating; 
needed for i386mach.

	* emulparams/i386mach.sh (SEGMENT_SIZE): Fix again.
	(PAGE_SIZE): Don't define; not used.
 1994-01-01 19:15:50 +00:00
Ian Lance Taylor
1d166443d4 * ldgram.y (yyerror): Make argument const char *, and actually 
print it out rather than assuming it is a syntax error.
	* ldmisc.h: Change declaration of yyerror.
	* ldemul.c, ldwrite.c: Add /*ARGSUSED*/ as appropriate.
 1993-12-31 21:17:33 +00:00
David MacKenzie
ae9c800701 * emulparams/i386mach.sh (NONPAGED_TEXT_START_ADDR): Don't include 
exec header offset, since the exec header isn't loaded.
	(PAGE_SIZE, SEGMENT_SIZE): Agree with bfd/i386mach3.c.
 1993-12-31 21:13:03 +00:00
David MacKenzie
4156620964 minor fixes 1993-12-31 21:08:12 +00:00
Ian Lance Taylor
93b135859d Removed files that are no longer used by the rewritten linker. 1993-12-30 19:57:49 +00:00
Ian Lance Taylor
4a6afc88bb A major rewrite to move the bulk of the linker into BFD so that 
more efficient backend code can be written for specific object
	files.
	* lderror.c, lderror.h, ldindr.c, ldindr.h, ldsym.c, ldsym.h,
	ldwarn.c, ldwarn.h, relax.c, relax.h: Removed.
	* ldctor.c, ldctor.h: Complete rewrite.
	* ldwrite.c, ldwrite.h: Complete rewrite.
	* ld.h (strip_symbols_type, strip_symbols): Removed.  Use
	link_info.strip instead.  Changed all uses.
	(discard_locals_type, discard_locals): Removed.  Use
	link_info.discard instead.  Changed all uses.
	(ld_config_type): Removed relocateable_output field; use
	link_info.relocateable instead; changed all uses.  Added stats
	field.
	(set_asymbol_chain, get_asymbol_chain, get_loader_symbol,
	set_loader_symbol): Removed.
	* ldexp.h (node_class): Added etree_rel.
	(etree_type): Added rel field.
	* ldexp.c (exp_print_token): Bracketed table initialization.
	(exp_relop): New function.
	(fold_name): Use linker hash table rather than ldsym functions.
	(exp_fold_tree): Likewise.  Also, handle etree_rel case.
	(exp_print_tree): Handle etree_rel.
	* ldgram.y (strip_symbols, discard_locals): Removed.
	(OPTION_stats, OPTION_no_keep_memory): New tokens.  Handle them.
	(REL): New token.  Does not appear in grammar, but needed for
	expression code.
	(file): Don't call lang_final; it's called by main anyhow.
	* ldlex.l: Accept -stats and -no-keep-memory options.
	* ldlang.h (fill_type): Make unsigned int, not unsigned short.
	* ldlang.c: Consistently use fill_type for fill argument.
	(lang_init_script_file, script_file): Removed.
	(create_object_symbols): Removed.  Use
	link_info.create_object_symbols_section instead.  Changed all
	uses.
	(lang_add_keepsyms_file): Removed.
	(lookup_name): Call bfd_link_add_symbols instead of
	ldmain_open_file_read_symbol.
	(wild): Don't iterate over script_file.
	(open_output): Create link hash table.
	(lang_place_undefineds): Rewrote.
	(lang_size_sections): Handle relaxing (doesn't work yet).
	(lang_relocate_globals): Removed.
	(lang_finish): Use link hash table rather than ldsym functions.
	(lang_common): Rewrote.
	(lang_one_common): New function.
	(ldlang_add_file): Add file to link_info.input_bfds list.  Set
	usrdata.
	(create_symbol): Removed.
	(lang_process): Don't call lang_init_script_file.  Call
	ldctor_build_sets rather than find_constructors.  Don't call
	lang_relocate_globals.
	(lang_abs_symbol_at_beginning_of): Rewrote.
	(lang_abs_symbol_at_end_of): Rewrote.
	* ldmain.c (had_y): Removed.
	(lprefix, lprefix_len): Removed; use link_info fields instead.
	Changed all uses.
	(multiple_def_count, commons_pending, undefined_global_sym_count,
	total_symbols_seen, total_files_seen): Removed.
	(link_callbacks, link_info): New variables.
	(main): Initialize link_info.  Don't call init_bfd_error_vector or
	ldsym_init.  Don't set now unused variables.  Handle -stats.
	(get_emulation): Removed obsolete and nonfunctional GNU960 code.
	(add_ysym): Rewrote.
	(read_entry_symbols, refize, enter_global_ref, enter_file_symbols,
	search_library, gnu960_check_format, decode_library_subfile,
	linear_library, symdef_library, clear_syms, subfile_wanted_p):
	Removed.
	(add_keepsyms_file, add_archive_element, multiple_definition,
	multiple_common, add_to_set, warning_callback, undefined_symbol,
	reloc_overflow, reloc_dangerous, unattached_reloc, notice_ysym):
	New functions.
	* ldmisc.c (vfinfo): Accept a string for %T, not a symbol.  Don't
	require symbols for %C; look them up instead.
	* emultempl/hppaosf.em: Pass link_info to
	hppa_look_for_stubs_in_section.
	* Makefile.in: Rebuilt dependencies.
	(CFILES): Removed lderror.c, ldindr.c, ldsym.c, ldwarn.c, and
	relax.c.
	(HFILES): Removed lderror.h, ldindr.h, ldsym.h, ldwarn.h, and
	relax.h.
	(EMULATION_OFILES): Depend on bfdlink.h, ldmain.h, ldexp.h,
	ldlang.h and ldctor.h.

	* Makefile.in (ldlex.c): Don't depend on ldgram.h.  Remove
	declarations of free and malloc from flex output.  Change malloc
	to ldmalloc in flex output.
 1993-12-30 19:51:41 +00:00
Mark Eichin
f2f824ae57 * config/i386-linux.mt: delete ".sh" from genscripts argument 
(change made to genscripts on July 21...)

This is all it took for linux-native ld to build. It isn't necessarily useful,
particularly as gcc is still configured to pass -m486 and -dll-verbose, which
this ld doesn't parse...
 1993-12-27 19:39:55 +00:00
Jeff Law
93df4ec5fe * ldmain.c (lprefix): Change default from a char to a string 
with only one character.
        (lprefix_len): Set default to one.

        * ldmain.h (lprefix_len): Declare.

        * ldsym.c (write_file_locals): Use strncmp rather than a character
        comparison for lprefix.

        * emultmpl/m88kbcs.em (before_parse): Set lprefix and lprefix_len
        correctly.

        * emultmpl/hppaosf.em: Include ldexp.h.
        (before_parse): Set lprefix and lprefix_len correctly.
 1993-12-17 05:21:33 +00:00
Ian Lance Taylor
553b002162 * ldlex.h: Don't declare yywrap if it is a macro. 
* ldlex.l: Include sysdep.h.
 1993-12-14 22:34:41 +00:00
Ian Lance Taylor
498fbd3c56 * ldlang.c (lang_for_each_statement_worker, 
lang_for_each_statement): Forgot to use PARAMS.
 1993-12-14 22:20:35 +00:00
Ian Lance Taylor
1400cdc51d * Makefile.in: Added .PHONY targets where appropriate. Added some 
comments.  Also:
	(gcclibdir, version): Removed unused variables.
	(DEP): New variable, set to mkdep.
	(ALL_CFLAGS): New variable.  Used in .c.o target.
	(CFILES, HFILES, GENERATED_CFILES, GENERATED_HFILES): New
	variables.
	(HEADERS, MANSOURCES, LDCSOURCES, GENERATED_SOURCES,
	GENERATED_HEADERS, LDSOURCES, BFD_SOURCES, SOURCES): Removed
	mostly obsolete variables.  Adjusted remaining uses.
	(DEF_EMUL): Removed variable.
	(ldmain.o): Handle undefined EMUL error correctly.
	(ldemul-list.h): Depend on config.status rather than Makefile.
	Create via temporary file.
	(ver960.c, roll, make): Removed obsolete targets.
	(.dep, .dep1, dep.sed, dep, dep-in): New targets.  Used to rebuild
	dependencies.
 1993-12-13 19:46:45 +00:00
Ian Lance Taylor
f80837391e New file used for rebuilding dependencies. 1993-12-13 19:37:22 +00:00
Ian Lance Taylor
9f6294075e More gcc lint. 1993-12-12 00:54:14 +00:00
Ian Lance Taylor
fcf276c495 Made many changes to eliminate gcc warnings. Made various 
cosmetic changes, declared various things in header files, removed
	various extern declarations from .c files.  No substantive
	changes.
 1993-12-11 22:55:55 +00:00
Ian Lance Taylor
2c6635a46f * ldlang.c (lang_process): Ifdef out final call to 
lang_size_sections again (reverting change of Nove 2), since it
	breaks the Sun4 linker.
 1993-12-11 22:46:15 +00:00
Ian Lance Taylor
8e964b071d * ldgram.y (OPTION_Oval): New token. 
(command_line_option): Accept and ignore it.
	* ldlex.l (<COMMAND>): Handle -On where n is a number.
 1993-12-02 00:25:48 +00:00
Ken Raeburn
d05ac46bc6 * configure.in: Group targets by CPU. Merge some m68k target entries with 
different CPU specs that use the same ld_target values.

* configure.in: Add sparc*-*-coff.
* config/coff-sparc.mt, emulparams/coff_sparc.sh: New files.
* Makefile.in (ALL_EMULATIONS): Add em_coff_sparc.o.
(em_coff_sparc.c): Add dependencies and build rules.
 1993-12-01 22:14:05 +00:00
Ken Raeburn
9acba7e204 New file for bare sparc-coff support. 1993-12-01 22:12:20 +00:00
Ian Lance Taylor
f651733a12 * ldgram.y (OPTION_call_shared, OPTION_non_shared): New tokens. 
(command_line_option): Accept and ignore them (for now).
	* ldlex.l (<COMMAND>): Handle -non_shared and -call_shared.
 1993-12-01 17:22:03 +00:00
Ian Lance Taylor
2332114c71 * configure.in (mips*-sgi-irix5*): New target. Use mipsb-elf32. 
* emulparams/elf32mipsb.sh (DATA_ADDR): Define.
	(OTHER_READONLY_SECTIONS): Define for .reginfo.
	(EXECUTABLE_SYMBOLS): Define for _DYNAMIC_LINK.
	* scripttempl/elf.sc: Use EXECUTABLE_SYMBOLS when not relocating.
	Move OTHER_READONLY_SECTIONS after all the other readonly
	sections.  Don't use DATA_ADDR twice.
 1993-11-19 19:31:51 +00:00
Ian Lance Taylor
973e421e67 * ldmain.c (enter_file_symbols): Removed duplicate tests of p. If 
p is in a common section, make sure the BFD has a section of that
	name.
 1993-11-19 19:29:49 +00:00
Sean Eric Fagan
b4a79a1600 Use sun4sol2 for a target of sparc-netware. 1993-11-17 22:20:44 +00:00
Stan Shebs
dd3f0e5b7d More correct m68k LynxOS support 1993-11-12 00:37:00 +00:00
David Henkel-Wallace
b11b3aceb2 netware target support. 1993-11-08 14:28:46 +00:00
David MacKenzie
2ccb88c0d6 correct mach3 values 1993-11-06 05:51:14 +00:00
Ken Raeburn
1a9f0c717f adjusting repository after cvs mixup 1993-11-05 20:35:15 +00:00
Ken Raeburn
87ce76559c First cut at sanitization, doc files, &c for gas/binutils releases 1993-11-05 19:21:35 +00:00
Ken Raeburn
4ecfad7942 Fix up dependencies and rules for ld.dvi, ld.info. 1993-11-04 00:09:39 +00:00
Ken Raeburn
3c1af24dd5 * Makefile.in (distclean): Don't get rid of dvi or info files. 1993-11-03 23:09:24 +00:00
David MacKenzie
3c292c5a46 make -o override OUTPUT 1993-11-03 21:19:18 +00:00
Roland Pesch
8920addc82 Fixed minor typo ("host" sb "target" in discussion of GNUTARGET). 
To my shame, this was reported 28 aug 92 by Jonathan Ryshpan, and lost
in my mail pile til now.
 1993-11-03 00:09:34 +00:00
Jeff Law
f1f6b5e9cf * scripttempl/hppaosf.sc: (___stack_zero, etext, _etext, 
edata, _edata, end): Add definitions of these symbols.
	(__end):  Remove definition of this symbol.
	(__data_start): Move definition of this symbol.
 1993-11-02 23:59:24 +00:00
Jeff Law
5f62613e11 * emultempl/hppaosf.em: Various fixes and support for linker stub 
generation.
        (hppaosf_finish, hppaosf_search_for_padding_statements,
        hppaosf_create_output_section_statements): New functions in
        support of linker stub generation.
        (ld_hppaosf_emulation):  Redefine to include new
        emulation-specific routines.
 1993-11-02 23:55:58 +00:00
Jeff Law
9d9d72fcf5 * emultempl/hppaosf.em: Various fixes and support for linker stub 
generation.
	(hppaosf_finish, hppaosf_search_for_padding_statements,
	hppaosf_create_output_section_statements): New functions in
	support of linker stub generation.
	(ld_hppaosf_emulation):  Redefine to include new
	emulation-specific routines.
 1993-11-02 23:54:04 +00:00
Jeff Law
97fbbaca20 * ldlang.c (lang_process): Re-enable last call lang_size_sections. 
Pass abs_output_section rather than NULL to avoid invalidating
        absolute symbols.
 1993-11-02 23:47:41 +00:00
Stan Shebs
278d569a2a Keep Lynx file 1993-11-01 19:27:15 +00:00
Stan Shebs
9798d9bf47 Keep Sparc file 1993-11-01 19:25:39 +00:00
David MacKenzie
46cc3ed169 mach 386 changes 1993-10-29 19:30:11 +00:00