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76942 Commits

Author SHA1 Message Date
Jerry DeLisle 9e7fc6b946 re PR fortran/29277 (Formated stream output: Translate "\n" / achar(10) into "\r\n" on some platforms) 
2006-10-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/29277
	* io/write.c (write_a): Add conversion of LF to CR-LF for systems with
	#define HAVE_CRLF.

From-SVN: r117866
 2006-10-18 23:13:33 +00:00
Jan Hubicka 1368453c6a re PR middle-end/29299 (gcc "used" attribute has no effect on local-scope static variables) 
PR middle-end/29299
	* cfgexpand.c (expand_used_vars_for_block): Vars marked used by user
	are used.

From-SVN: r117863
 2006-10-18 21:39:52 +00:00
Geoffrey Keating c4c7fca31f eb133b.C: Add XFAILed error for 'using namespace std' without previous declaration. 
* g++.old-deja/g++.robertl/eb133b.C: Add XFAILed error for
	'using namespace std' without previous declaration.
	* g++.old-deja/g++.robertl/eb133.C: Remove, exact dup of eb133b.C.
	* g++.old-deja/g++.robertl/eb133c.C: New.

From-SVN: r117862
 2006-10-18 20:09:39 +00:00
Marcin Dalecki 2174b86706 omp-low.c (expand_parallel_call): Use BSI_SAME_STMT instead of TSI_SAME_STMT, since that's the desired entity. 
* omp-low.c (expand_parallel_call): Use BSI_SAME_STMT instead of
	TSI_SAME_STMT, since that's the desired entity.

From-SVN: r117859
 2006-10-18 19:23:50 +02:00
Tobias Burnus 02712c161f primary.c: Revert 'significand'-to-'significant' comment change. 
2006-10-16  Tobias Burnus  <burnus@net-b.de>

        * primary.c: Revert 'significand'-to-'significant' comment change.
        * invoke.texi (Warning Options): Minor cleanup for
          -Wimplicit-interface.

From-SVN: r117858
 2006-10-18 19:19:23 +02:00
Tobias Burnus 8b6dba81f0 in_pack.m4: Fixed a typo. 
2006-10-16  Tobias Burnus  <burnus@net-b.de>

        * m4/in_pack.m4: Fixed a typo.
        * m4/iforeach.m4: Fixed a typo.
        * m4/eoshift1.m4: Fixed a typo.
        * m4/eoshift3.m4: Fixed a typo.
        * m4/cshift1.m4: Fixed a typo.
        * m4/in_unpack.m4: Fixed a typo.
        * m4/reshape.m4: Fixed a typo.
        * m4/ifunction.m4: Fixed a typo.
        * runtime/environ.c: Fixed a typo.
        * runtime/in_pack_generic.c: Fixed a typo.
        * runtime/in_unpack_generic.c: Fixed a typo.
        * runtime/memory.c: Fixed a typo.
        * intrinsics/cshift0.c: Fixed a typo.
        * intrinsics/cpu_time.c: Fixed a typo.
        * intrinsics/pack_generic.c: Fixed a typo.
        * intrinsics/unpack_generic.c: Fixed a typo.
        * intrinsics/eoshift0.c: Fixed a typo.
        * intrinsics/eoshift2.c: Fixed a typo.
        * intrinsics/reshape_generic.c: Fixed a typo.
        * io/open.c: Fixed a typo.
        * io/list_read.c: Fixed a typo.
        * io/io.h: Fixed a typo.
        * io/transfer.c: Fixed a typo.
        * io/write.c: Fixed a typo.

From-SVN: r117857
 2006-10-18 19:17:49 +02:00
Mark Shinwell 8e76c2bf13 re PR c++/26884 (Misleading diagnostic for invalid array initializer) 
PR c++/26884
        * typeck2.c (digest_init): Raise error upon attempts to
        initialize arrays with variables.

From-SVN: r117854
 2006-10-18 10:57:18 +00:00
Jerry DeLisle 94d3995aa3 re PR fortran/29277 (Formated stream output: Translate "\n" / achar(10) into "\r\n" on some platforms) 
2006-10-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/29277
	* gfortran.dg/streamio_4.f90: Update test.
	* gfortran.dg/streamio_11.f90: New test.

From-SVN: r117847
 2006-10-18 04:08:30 +00:00
Jerry DeLisle 09861cbee6 re PR fortran/29277 (Formated stream output: Translate "\n" / achar(10) into "\r\n" on some platforms) 
2006-10-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/29277
	* io/list_read.c (next_char): Update strm_pos.
	(eat_separator): Delete extra call to unget_char.
	* io/transfer.c (read_block): Use read_sf for formatted stream I/O.
	(next_record_r): Update strm_pos for formatted stream I/O and handle
	end-of-record correctly.
	(next_record_w): Ditto.
	(next_record): Enable next record (r/w) functions and update strm_pos.
	(finalize_transfer): Call next_record to finish the record.

From-SVN: r117846
 2006-10-18 04:04:07 +00:00
GCC Administrator 6bc222ff74 Daily bump. 
From-SVN: r117843
 2006-10-18 00:17:20 +00:00
Lee Millward 72f8fc592b re PR c++/27952 (ICE with invalid virtual inheritance) 
PR c++/27952
        * cp-tree.h (xref_basetypes): Return bool instead of void.
        * decl.c (xref_basetypes): Adjust definition. Return false
        if the class bases are invalid.
        * parser.c (cp_parser_class_head): Check the return value
        from xref_basetypes.

        * g++.dg/inherit/virtual1.C: New test.

From-SVN: r117839
 2006-10-17 23:22:14 +00:00
Mark Mitchell 4ac6f4c5e6 parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Add comment. 
* parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Add
	comment.

From-SVN: r117836
 2006-10-17 22:50:01 +00:00
Mark Mitchell d19b84e94b re PR c++/28261 (ICE with enum in constructor definition) 
PR c++/28261
	* parser.c (cp_lexer_next_token_is_decl_specifier_keyword): New
	function.
	(cp_parser_constructor_declarator_p): Use it.
	(cp_parser_check_type_definition): Return a value indicating
	whether or not the definition is valid.
	(cp_parser_enum_specifier): Skip invalid enum definitions.
	PR c++/28261
	* g++.dg/parse/enum3.C: New test.

From-SVN: r117835
 2006-10-17 22:43:37 +00:00
Mark Mitchell c7b0e0273e re PR c++/29039 (implicitly defined constructor for class with reference member) 
PR c++/29039
	* typeck2.c (build_functional_cast): Don't zero-initialize
	non-PODs; instead, call their constructors.
	* method.c (synthesize_method): Always build mem-initializers, if
	we're synthesizing the default constructor.
	PR c++/29039
	* g++.dg/init/ctor8.C: New test.

From-SVN: r117834
 2006-10-17 22:35:29 +00:00
Mark Mitchell 05b22df961 re PR c++/27270 (ICE in process_init_constructor_array, at cp/typeck2.c:788) 
PR c++/27270
	* decl.c (reshape_init_class): Move check for designated
	to ...
	* parser.c (cp_parser_initializer_list): ... here.
	* pt.c (tsubst_copy_and_build): Use finish_compound_literal.
	PR c++/27270
	* g++.dg/ext/complit8.C: Tweak error markers.
	* g++.dg/template/complit1.C: Add error marker.

From-SVN: r117832
 2006-10-17 22:25:35 +00:00
Paolo Carlini b3b3633323 locale_facets.tcc (money_get<>::__do_get(iter_type, iter_type, bool, ios_base&, ios_base::iostate&, double&), [...]): Tidy. 
2006-10-17  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (money_get<>::__do_get(iter_type,
	iter_type, bool, ios_base&, ios_base::iostate&, double&),
	money_get<>::do_get(iter_type, iter_type, bool, ios_base&,
	ios_base::iostate&, long double&), money_get<>::do_get(iter_type,
	iter_type, bool, ios_base&, ios_base::iostate&, string_type&)): Tidy.

From-SVN: r117828
 2006-10-17 16:43:47 +00:00
Paolo Carlini 8f407473ac re PR libstdc++/26020 (std::advance() isn't stable for floating point numbers) 
2006-10-17  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/26020
	* include/bits/stl_iterator_base_funcs.h (advance): Convert
	distance parameter to iterator_traits<>::difference_type.
	* testsuite/24_iterators/26020.cc: New.

From-SVN: r117827
 2006-10-17 15:17:32 +00:00
Wolfgang Gellerich cd8dc1f9b9 contraints.md: New file. 
2006-10-17  Wolfgang Gellerich  <gellerich@de.ibm.com>

	* config/s390/contraints.md: New file.
        * config/s390/s390-protos.h (s390_mem_constraint, 
	s390_O_constraint_str, s390_N_constraint_str, 
	s390_float_const_zero_p): Function prototypes added.
	* config/s390/s390.c (s390_extra_constraint_str, 
	s390_const_double_ok_for_constraint_p, 
	s390_const_ok_for_constraint_p): Functions removed.
        (s390_mem_constraint, s390_O_constraint_str, s390_N_constraint_str,
	s390_float_const_zero_p): New functions.
	* config/s390/s390.h (REG_CLASS_FROM_LETTER, CONST_OK_FOR_CONSTRAINT_P,
	CONST_DOUBLE_OK_FOR_CONSTRAINT_P, EXTRA_CONSTRAINT_STR, 
	EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT, CONSTRAINT_LEN): 
	Macro definitions removed.
	(s390_const_ok_for_constraint_p, s390_const_double_ok_for_constraint_p,
	s390_extra_constraint_str): Functions removed.

From-SVN: r117826
 2006-10-17 14:12:13 +00:00
Benjamin Kosnik 4d79381119 random.tcc: Fixup long line. 
2006-10-17  Benjamin Kosnik  <bkoz@redhat.com>

	* include/tr1/random.tcc: Fixup long line.

From-SVN: r117825
 2006-10-17 12:53:40 +00:00
Benjamin Kosnik 46db415941 re PR libstdc++/28514 (libstdc++ vs. anonymous namespaces) 
2006-10-17  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/28514 
	* include/bits/cpp_type_traits.h (__detail): Uglify namespace.
	* include/ext/rope: Remove global-scope anonymous namespace, use
	nested __detail. Fixup resulting formatting issues.
	* include/ext/ropeimpl.h: Same.
	* include/tr1/hashtable_policy.h: Remove anonymous namespace
	nesting for __detail.
	* include/tr1/random: Revert anonymous namespace to nested
	__detail namespace.
	* include/tr1/random.tcc: Same.
	* src/ext-inst.cc: Fixups for above.

From-SVN: r117824
 2006-10-17 11:56:21 +00:00
Richard Sandiford e4fd3c8441 Add PR number to ChangeLog entry. 
From-SVN: r117820
 2006-10-17 07:03:49 +00:00
Andrew Pinski 120311ec90 linux.h (SUBTARGET_CC1_SPEC): Override. 
gcc/
2006-10-17  Andrew Pinsiki  <pinskia@gmail.com>
	    Richard Sandiford  <richard@codesourcery.com>

	* config/mips/linux.h (SUBTARGET_CC1_SPEC): Override.
	* config/mips/mips.h (CC1_SPEC): Override any earlier definition.

Co-Authored-By: Richard Sandiford <richard@codesourcery.com>

From-SVN: r117819
 2006-10-17 07:02:39 +00:00
Brooks Moses a838492866 Makefile.in: Add TEXI2PDF definition. 
gcc/ada/
	* Makefile.in: Add TEXI2PDF definition.
	* Make-lang.in: Add "ada.pdf" target.
libada/
	* Makefile.in: Add dummy "pdf" target.

From-SVN: r117818
 2006-10-16 21:24:13 -07:00
Geoffrey Keating 8829ef30e4 natevents.cc (env): Delete. 
* testsuite/libjava.jvmti/natevents.cc (env): Delete.
	(ExceptionCB): Fix types for printf arguments.
	(ExceptionCatchCB): Likewise.
	(SingleStepCB): Likewise.
	(BreakpointCB): Likewise.
	(FieldAccessCB): Likewise.
	(FieldModificationCB): Likewise.
	(CompiledMethodLoadCB): Likewise.

From-SVN: r117817
 2006-10-17 04:12:59 +00:00
Geoffrey Keating ed1cf8ff80 sysv4.h (DBX_REGISTER_NUMBER): Move to rs6000.h. 
* config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Move to rs6000.h.
	(DWARF2_FRAME_REG_OUT): Likewise.
	* config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Move from sysv4.h.
	(DWARF2_FRAME_REG_OUT): Likewise.

From-SVN: r117816
 2006-10-17 03:59:43 +00:00
Mark Mitchell fb8549a1d7 re PR c++/27270 (ICE in process_init_constructor_array, at cp/typeck2.c:788) 
PR c++/27270
	* typeck2.c (process_init_constructor_array): Reword comment.
	* pt.c (tsubst_copy_and_built): Call reshape_init before calling
	digest_init.
	PR c++/27270
	* g++.dg/ext/complit8.C: New test.

From-SVN: r117814
 2006-10-17 02:01:27 +00:00
Paul Brook 26da58ddfa arm.c (arm_rtx_costs_1): Handle multiply-accumulate. 
2006-10-17  Paul Brook  <paul@codesourcery.com>

	* config/arm/arm.c (arm_rtx_costs_1): Handle multiply-accumulate.

From-SVN: r117809
 2006-10-17 01:04:27 +00:00
Mike Stump b5d713b9b0 Fix typo 
From-SVN: r117808
 2006-10-17 00:49:07 +00:00
GCC Administrator c2110be77b Daily bump. 
From-SVN: r117806
 2006-10-17 00:17:13 +00:00
Mark Mitchell 2186444501 re PR c++/29408 (parse error for valid code) 
PR c++/29408
	* parser.c (cp_parser_using_declaration): Stop parsing when
	something goes wrong with an access declaration.
	PR c++/29408
	* g++.dg/parse/dtor12.C: New test.

From-SVN: r117800
 2006-10-16 23:07:46 +00:00
Mark Mitchell b4c74ba243 re PR c++/29435 (seg fault with sizeof and templates) 
PR c++/29435
	* typeck.c (cxx_sizeof_or_alignof_type): Complete non-dependent
	types when their sizes are required.  Refine test for VLAs.
	PR c++/29435
	* g++.dg/template/sizeof11.C: New test.

From-SVN: r117799
 2006-10-16 23:06:35 +00:00
Mike Stump 571640241c * doc/invoke.texi (Darwin Options): Document -mkernel. 
From-SVN: r117798
 2006-10-16 23:06:26 +00:00
Paul Thomas 5b440a1cf4 [multiple changes] 
2006-10-17  Paul Thomas <pault@gcc.gnu.org>

	PR fortran/20541
	* trans-array.c (gfc_trans_array_bounds): Test for and set
	negative stride of a non-constant bound array to zero.

	PR fortran/29392
	* data.c (create_character_intializer): Copy and simplify
	the expressions for the start and end of a sub-string
	reference.

2006-10-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29392
	* gfortran.dg/data_char_3.f90: New test.

	PR fortran/20541
	* gfortran.dg/negative_automatic_size.f90: New test.

From-SVN: r117797
 2006-10-16 22:29:46 +00:00
David Daney f2523ab3c4 * g++.dg/other/unused1.C : Match on '.ascii\t"name\000"' also. 
From-SVN: r117796
 2006-10-16 20:30:03 +00:00
Eric Christopher 7da35c0f68 asm-4.c: Fix inline asm for darwin x86_64. 
2006-10-16  Eric Christopher  <echristo@apple.com>

        * gcc.target/i386/asm-4.c: Fix inline asm for darwin
        x86_64.

From-SVN: r117795
 2006-10-16 20:07:46 +00:00
Brooks Moses 9292251252 contrib.texi, [...]: Standardize on "GNU Fortran" as the official name of the Fortran compiler. 
* doc/contrib.texi, doc/install.texi, doc/standards.texi:
Standardize on "GNU Fortran" as the official name of the Fortran
compiler.

From-SVN: r117794
 2006-10-16 13:00:56 -07:00
Mike Stump f475fd3c9e darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Add -mkernel support. 
* config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Add
	-mkernel support.
	(C_COMMON_OVERRIDE_OPTIONS): Add -mkernel support.  Add
	SUBTARGET_C_COMMON_OVERRIDE_OPTIONS callout.
	(CC1_SPEC): Don't turn on -fPIC when -mkernel is given.
	(OS_MISSING_ALTIVEC): Add.
	* config/i386/i386.c (override_options): Add
	SUBSUBTARGET_OVERRIDE_OPTIONS callout.
	* config/i386/darwin.h (CC1_SPEC): Don't turn on -fPIC when
	-mkernel, -static or -mdynamic-no-pic is given.
	(C_COMMON_OVERRIDE_OPTIONS): Add.
	* config/darwin.opt (fapple-kext): Add.
	(mkernel): Add.
	* config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Add
	-fapple-kext, -findirect-virtual-calls, -fterminated-vtables and
	-mkernel support.
	(SUBSUBTARGET_OVERRIDE_OPTIONS): Add.
	(SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): Add.
	(CPP_SPEC): Move defines for __DYNAMIC__ and __STATIC__ from here...
	(SUBTARGET_ATTRIBUTE_TABLE): Add apple_kext_compatibility.
	(TARGET_CXX_CDTOR_RETURNS_THIS): Add.
	(flag_mkernel): Add.
	(flag_apple_kext): Add.
	(TARGET_KEXTABI): Add.
	* config/darwin.c (darwin_handle_kext_attribute): Add.
	(DARWIN_VTABLE_P): Add.
	(darwin_binds_local_p): Add partial support for rebinding vtables
	in kexts.
	(darwin_kextabi_p): Add.
	(darwin_override_options): Add.
	* config/darwin-protos.h (darwin_handle_kext_attribute): Add.
	(darwin_kextabi_p): Add.
	(darwin_override_options): Add.
	* config/darwin-c.c (darwin_cpp_builtins): ... move defines for
	__DYNAMIC__ and __STATIC__ here.

From-SVN: r117793
 2006-10-16 19:53:29 +00:00
Brooks Moses cc5c274102 sourcebuild.texi, [...]: Added mention of "make pdf" target, and Texinfo requirements for same. 
* doc/sourcebuild.texi, doc/makefile.texi, doc/install.texi:
Added mention of "make pdf" target, and Texinfo requirements for
same.

From-SVN: r117792
 2006-10-16 12:51:55 -07:00
DJ Delorie 0c6385dccb s390.c (s390_decompose_address): Allow symbol+offset into the GOT in case we need a subreg of the address. 
* config/s390/s390.c (s390_decompose_address): Allow symbol+offset
into the GOT in case we need a subreg of the address.

From-SVN: r117791
 2006-10-16 15:41:47 -04:00
Douglas Gregor 499c96f56b Makefile.am (tr1_headers): Add new tuple_defs.h. 
2006-10-16  Douglas Gregor  <doug.gregor@gmail.com>

	* include/Makefile.am (tr1_headers): Add new tuple_defs.h.
	* include/Makefile.in (tr1_headers): Regenerate.
	* include/tr1/tuple (tuple): Move declaration to tuple_defs.h.
	(get): Ditto.
	(operator==): Ditto.
	(operator<): Ditto.
	(operator!=): Ditto.
	(operator>): Ditto.
	(operator<=): Ditto.
	(operator>=): Ditto.
	(__stripped_tuple_type): Ditto.
	Include tuple.defs.h
	* include/tr1/tuple_iterate.h (tuple): Use
	_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS_UNNAMED macro instead of 10
	"typename"s.
	(tuple_element): Use _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS and
	_GLIBCXX_TYPLE_ALL_TEMPLATE_ARGS instead of 10
	parameters/arguments.
	* include/tr1/tuple_defs.h: New header, contains declarations and
	definitions for the tuple template with all arguments.
	* include/tr1/repeat.h (_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS): New.
	(_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS_UNNAMED): New.
	(_GLIBCXX_TUPLE_ALL_TEMPLATE_ARGS): New.
	(_GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS): New.
	(_GLIBCXX_TEMPLATE_ARGS_STRIPPED): New.
	* scripts/gen_includers.pl: Update.
	* scripts/gen_includers2.pl: New.

From-SVN: r117790
 2006-10-16 19:08:22 +00:00
Benjamin Kosnik 5f90c88f61 PR libstdc++/29095 continued 
2006-10-16  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/29095 continued
	* testsuite/lib/libstdc++.exp (v3_target_compile_as_c): Additions
	so that testing not in the build directory works for the "C"
	target language.

From-SVN: r117788
 2006-10-16 17:22:38 +00:00
Mark Mitchell 1082fd1084 re PR c++/28211 (wrong linkage of template argument, diagnostic could be improved) 
PR c++/28211
	* parser.c (cp_parser_template_argument): Don't consider "&var" a
	possible constant-expression.
	* pt.c (convert_nontype_argument): Refine handling of arguments of
	pointer type.
	PR c++/28211
	* g++.dg/tc1/dr49.C: Tweak error messages.
	* g++.dg/parse/template21.C: New test.

From-SVN: r117787
 2006-10-16 17:02:07 +00:00
Kaz Kojima 0573fa421a io.c (gfc_match_close): Ensure that status is terminated by a NULL element. 
* io.c (gfc_match_close): Ensure that status is terminated by
	a NULL element.

From-SVN: r117785
 2006-10-16 12:22:04 +00:00
Tobias Burnus fa9516946c trans-stmt.c: Fix a typo 
2006-10-16  Tobias Burnus <burnus@net-b.de>

       * trans-stmt.c: Fix a typo
       * invoke.texi: Fix typos
       * resolve.c: Fix a comment typo
       * trans-decl.c: Fix a comment typo
       * primary.c: Fix a comment typo

From-SVN: r117781
 2006-10-16 13:17:29 +02:00
Tobias Burnus 018c8d88cb MAINTAINERS (Write After Approval): Add myself. 
2006-10-16  Tobias Burnus  <burnus@net-b.de>

       * MAINTAINERS (Write After Approval): Add myself.

From-SVN: r117780
 2006-10-16 13:10:49 +02:00
Jakub Jelinek 039f9e35a6 basic_string.tcc (_Rep::_S_create): Call _M_set_sharable() for backwards compatibility. 
* include/bits/basic_string.tcc (_Rep::_S_create): Call
	_M_set_sharable() for backwards compatibility.

From-SVN: r117777
 2006-10-16 11:51:14 +02:00
Richard Guenther d7aa4788df re PR target/25519 (Intel (SSE/MMX) intrinsics should only be mentioned instead of the builtins) 
2006-10-16  Richard Guenther  <rguenther@suse.de>

	PR target/25519
	* doc/extend.texi (X86 Built-in Functions): Fix typos in
	SSE builtin documentation.  Document SSE2 builtins.

From-SVN: r117774
 2006-10-16 08:36:03 +00:00
Chen Liqin 95e3c37e30 configure.ac: Enable checking assembler dwarf2 support for score target. 
* gcc/configure.ac: Enable checking assembler dwarf2 support for score
        target.
        * gcc/configure: Regenerate.

From-SVN: r117773
 2006-10-16 06:47:57 +00:00
Ben Elliston f6a1687efe config.guess: Import latest version. 
* config.guess: Import latest version.
	* config.sub: Likewise.

From-SVN: r117772
 2006-10-16 13:27:17 +10:00
Tan Shengguo cf723ae82f crti.asm: add pic support. 
* config/score/crti.asm: add pic support.
        * config/score/crtn.asm: add pic support.
        * config/score/score.h: remove builtin_define("__pic__").
        * config/score/score.c: add TARGET_RTX_COST macro.
        * config/score/score.md: PIC support for call/sibcall pattern.
        * config/score/mul-div.S: add pic support.
        * config/score/t-score-elf: update MULTILIB_OPTIONS.
        * ChangeLog: add shengguo as another score maintainer.
        * config.sub: add score support in it.

From-SVN: r117771
 2006-10-16 02:13:06 +00:00