config/
	* mt-sde (CFLAGS_FOR_TARGET): Replace -fno-optimize-sibling-calls
	with -minterlink-mips16.
	(CXXFLAGS_FOR_TARGET): Likewise.

gcc/
	* config/mips/t-sde (TARGET_LIBGCC2_CFLAGS): Delete.

From-SVN: r128644

	PR fortran/20441
        * gfortran.h : Add init_local_* enums and init_flag_* flags to
	gfc_option_t.
	* lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
	-finit-character, and -finit-logical flags.
	* invoke.texi: Document new options.
	* resolve.c (build_init_assign): New function.
	(apply_init_assign): Move part of function into build_init_assign.
	(build_default_init_expr): Build local initializer (-finit-*).
	(apply_default_init_local): Apply local initializer (-finit-*).
	(resolve_fl_variable): Try to add local initializer (-finit-*).
	* options.c (gfc_init_options, gfc_handle_option,
	gfc_post_options): Handle -finit-local-zero, -finit-real,
	-finit-integer, -finit-character, and -finit-logical flags.

	PR fortran/20441
	* gfortran.dg/init_flag_1.f90: New.
	* gfortran.dg/init_flag_2.f90: New.
	* gfortran.dg/init_flag_3.f90: New.
	* gfortran.dg/init_flag_4.f90: New.
	* gfortran.dg/init_flag_5.f90: New.
	* gfortran.dg/init_flag_6.f90: New.
	* gfortran.dg/init_flag_7.f90: New.

From-SVN: r128643

c-decl.c (finish_declspecs): When _Sat is used without _Fract or _Accum, set the default type to cts_fract.

	* c-decl.c (finish_declspecs): When _Sat is used without
	_Fract or _Accum, set the default type to cts_fract.
	This avoids a warning of "type defaults to int".

Co-Authored-By: Chao-ying Fu <fu@mips.com>

From-SVN: r128642

From-SVN: r128640

cp/
2007-09-20  Paolo Carlini  <pcarlini@suse.de>

	PR c++/33460
	* semantics.c (finish_id_expression): Use consistently
	context_for_name_lookup.
	* decl.c (fixup_anonymous_aggr): Fix error message for
	anonymous struct (vs union).

testsuite/
2007-09-20  Paolo Carlini  <pcarlini@suse.de>

	PR c++/33460
	* g++.dg/ext/anon-struct6.C: New.

From-SVN: r128637

	PR libfortran/23272

	* io/unix.c (id_from_handle, id_from_path, id_from_fd): New
	functions.
	(compare_file_filename, find_file, find_file0): Use the new
	functions above.

	* gfortran.dg/inquire_10.f90: New test.

From-SVN: r128636

	* acinclude.m4 (LIBGFOR_TARGET_ILP32): Remove test.
	* configure.ac: Don't call LIBGFOR_TARGET_ILP32.
	* configure: Regenerate.
	* config.h.in: Regenerate.

From-SVN: r128635

	* c-decl.c (check_bitfield_type_and_width): Don't allow _Bool
	bit-fields wider than one bit.

testsuite:
	* gcc.dg/c99-bool-2.c, gcc.dg/c99-bool-3.c: New tests.

From-SVN: r128634

	PR fortran/33221

	* gfortran.h (symbol_attribute): Add zero_comp field.
	* symbol.c (gfc_use_derived): Handle case of emtpy derived types.
	* decl.c (gfc_match_data_decl): Likewise.
	(gfc_match_derived_decl): Likewise.
	* module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
	(mio_symbol_attribute): Write and read AB_ZERO_COMP.
	* resolve.c (resolve_symbol): Handle case of emtpy derived types.
	* parse.c (parse_derived): Likewise.

	* gfortran.dg/used_types_18.f90: Declare variable of empty
	derived type.

From-SVN: r128633

re PR fortran/33288 (ICE (segfault) in mpfr_cmp2 when evaluating array initializers containing addition)

	PR fortran/33288

	* arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
	reduce_binary_aa): Call ourselves recursively if an element of
	the constructor is itself a constant array.

	* gfortran.dg/array_constructor_19.f90: New test.

From-SVN: r128632

	PR debug/33316
	* dwarf2out.c (modified_type_die): Handle TYPE_DECL with NULL
	DECL_NAME.
	* dbxout.c (dbxout_type): Likewise.

	* gcc.dg/debug/pr33316.c: New test.

From-SVN: r128631

	PR c++/33496
	* pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
	returned from tsubst_pack_expansion.
	(tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
	(tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.

	* g++.dg/cpp0x/variadic76.C: New test.
	* g++.dg/cpp0x/variadic77.C: New test.
	* g++.dg/cpp0x/variadic78.C: New test.

From-SVN: r128630

re PR c/33238 (ICE on statement expression using variable-sized structure in tree_low_cst, at tree.c:4502)

	PR c/33238
	PR c/27301
	* gimplify.c (gimplify_vla_decl): New function.
	(gimplify_decl_expr): Move VLA decl handling to gimplify_vla_decl.
	Call it.
	(gimplify_target_expr): Handle variable length TARGET_EXPRs.

	* gcc.c-torture/execute/20070919-1.c: New test.
	* gcc.dg/pr33238.c: New test.
	* gcc.dg/pr27301.c: New test.

From-SVN: r128629

gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_mips64): New
	procedure.
	* gcc.dg/lower-subreg-1.c: Require !mips64.
	* gcc.dg/sibcall-3.c (ATTR): New macro.
	(recurser_void1, recurser_void2): Use it.
	* gcc.dg/sibcall-4.c: As for gcc.dg/sibcall-3.c.
	* gcc.dg/tree-ssa/ssa-fre-3.c: Require !mips64.

From-SVN: r128626

	* configure.ac (mipsisa*-*-elfoabi*): New stanza.
	* configure: Regenerate.

config/
	* mt-mips-elfoabi: New file.

gcc/
	* doc/invoke.texi (-minterlink-mips16): Document.
	* config/mips/mips.opt (minterlink-mips16): New option.
	* config/mips/mips.c (mips_function_ok_for_sibcall): Handle
	-minterlink-mips16

From-SVN: r128625

fortran/
* io.c (resolve_tag_format): New function using code split out
and simplified from ...
(resolve_tag): ... this function.  Simplify logic.  Unify
IOSTAT, IOLENGTH and SIZE handling.
testsuite/
* gfortran.dg/g77/19981216-0.f: Remove dg-warning annotation.
* gfortran.dg/io_constraints_1.f90: Make a -std=f95 test.  Add
warning annotation.
* gfortran.dg/iostat_3.f90: Make a -std=f95 test.

From-SVN: r128623

	* doc/extend.texi (Attribute Syntax): Remove old speculative
	future direction.

From-SVN: r128622

        PR c++/7586
        * pt.c (tsubst): Handle typedefs by looking for the specialization.
        (retrieve_specialization): Only tagged types use
        DECL_TEMPLATE_INSTANTIATIONS.
        (instantiate_class_template): Push nested classes too.
        (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
        tagged types.
        * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
        * init.c (is_aggr_type): Remove redundant tests.
        * class.c (push_nested_class): Use CLASS_TYPE_P.

From-SVN: r128621

2007-09-20  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/33497
        * resolve.c (gfc_iso_c_func_interface): Use information from
        subcomponent if applicable.

2007-09-20  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/33497
        * gfortran.dg/c_loc_tests_11.f03: New test case.

From-SVN: r128620

2007-09-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33325
        * intrinsic.text: Add documentation of the intrinsic modules.
        * gfortran.texi: Link to intrinsic-modules section and to
        the GOMP manual.

From-SVN: r128619

	gcc/
	* combine.c: Include cgraph.h.
	(setup_incoming_promotions): Rework to allow more aggressive
	elimination of sign extensions when all call sites of the
	current function are known to lie within the current unit.

From-SVN: r128618

2007-09-20  Paul Jarc  <prj-bugzilla-gcc@multivac.cwru.edu>

	PR bootstrap/31906
	* libtool-ldflags: Don't prefix arguments with -Xcompiler if
        they're already prefixed.

From-SVN: r128617

cp/
2007-09-20  Paolo Carlini  <pcarlini@suse.de>

	PR c++/33459
	* init.c (build_zero_init): If, recursively, build_zero_init
	returns a NULL_TREE, do not append it to the VEC of constructors.

testsuite/
2007-09-20  Paolo Carlini  <pcarlini@suse.de>

	PR c++/33459
	* g++.dg/init/ref14.C: New.

From-SVN: r128615

gcc/
	* dse.c (find_shift_sequence): No-op rework of control flow.

From-SVN: r128614

2007-09-19  Benjamin Kosnik  <bkoz@redhat.com>

	* configure.ac (TOPLEVEL_CONFIGURE_ARGUMENTS): Move libgomp before
	libstdc++.
	* Makefile.def: Add libgomp config as a maybe dependency for libstdc++.
	* configure: Regenerate.
	* Makefile.in: Regenerate.

From-SVN: r128613

From-SVN: r128611

gcc/
	* config/mips/mips.c (build_mips16_call_stub): Tidy.  Fix second
	GPR for DCmode on 64-bit targets.  Remove redundant fallback.

From-SVN: r128608

2007-09-19  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * cfgexpand.c (dump_stack_var_partition): Use the correct
        index for the offset.

From-SVN: r128607

From-SVN: r128605

From-SVN: r128603

	* tree-sra.c (decide_block_copy): Decide if there are groups.

From-SVN: r128602

	* config/m68k/m68k.c (output_move_himode): Remove jump table
	recognition.
	config/m68k/m68k.md (lea): Likewise.
	* config/m68k/m68k.c (print_operand_address): Use simple pc
	relative addressing.

From-SVN: r128601

	* config/bfin/bfin.md (define_asm_attributes): New.

From-SVN: r128600

	* doc/tm.texi (IS_ASM_LOGICAL_LINE_SEPARATOR): Document new argument.
	* final.c (IS_ASM_LOGICAL_LINE_SEPARATOR): Provide two-argument default
	definition.
	(asm_insn_count): Pass template as second argument to it.
	* config/avr/avr.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise.
	* config/pa/pa.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise.
	* config/stormy16/stormy16.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise.
	* config/cris/cris.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise.
	* config/sh/sh.c (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise.
	(sh_insn_length_adjustment): Pass template as second argument to it.
	* config/bfin/bfin.h (IS_ASM_LOGICAL_LINE_SEPARATOR): New macro.

From-SVN: r128599

From-SVN: r128598

	* config.gcc (bfin*-linux-uclibc*): Add ./linux-sysroot-suffix.h
	to tm_file.
	* config/bfin/print-sysroot-suffix.sh: New.
	* config/bfin/t-bfin-elf (EXTRA_PARTS): Remove.
	(MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_MATCHES,
	MULTILIB_EXCEPTIONS): Redefine with new multilibs.
	* config/bfin/t-bfin-uclinux (EXTRA_PARTS): Remove.
	(MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_MATCHES,
	MULTILIB_EXCEPTIONS): Redefine with new multilibs.
	* config/bfin/t-bfin-linux (EXTRA_PARTS): Remove.
	(MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_MATCHES,
	MULTILIB_EXCEPTIONS): Redefine with new multilibs.
	(linux-sysroot-suffix.h): New target.
	* config/bfin/bfin.opt (mcsync-anomaly): Use Var instead of Mask.
	(mspecld-anomaly): Likewise.
	* config/bfin/bfin-protos.h (enum bfin_cpu_type): Renamed from
	(enum bfin_cpu): ... this. Add BFIN_CPU_BF522, BFIN_CPU_BF525,
	BFIN_CPU_BF527, BFIN_CPU_BF538, BFIN_CPU_BF539, BFIN_CPU_BF542,
	BFIN_CPU_BF544, BFIN_CPU_BF548, and BFIN_CPU_BF549.
	(bfin_si_revision): Declare.
	(bfin_workarounds): Declare.
	(WA_SPECULATIVE_LOADS): Define.
	(ENABLE_WA_SPECULATIVE_LOADS): Define.
	(WA_SPECULATIVE_SYNCS): Define.
	(ENABLE_WA_SPECULATIVE_SYNCS): Define.
	* config/bfin/elf.h (STARTFILE_SPEC): Rename crt532.o to basiccrt.o.
	(LIB_SPEC): Add %s to the linker scripts.
	Use proper linker script for bf522, bf525, bf527,
	bf538, bf539, bf542, bf544, bf548, and bf549.
	* config/bfin/bfin.c (bfin_si_revision): Define.
	(bfin_workarounds): Define.
	(struct bfin_cpu): New.
	(bfin_cpus): New.
	(bfin_handle_option): Handle silicon revision part of -mcpu option.
	(override_options): Set bfin_workarounds.
	(length_for_loop): Replace TARGET_CSYNC_ANOMALY with
	ENABLE_WA_SPECULATIVE_SYNCS, TARGET_SPECLD_ANOMALY with
	ENABLE_WA_SPECULATIVE_LOADS.
	(bfin_reorg): Likewise.
	* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define
	macros for bf522, bf525, bf527, bf538, bf539,
	bf542, bf544, bf548, and bf549.
	Define __SILICON_REVISION__ and __WORKAROUND_* macros if needed.
	Don't define __ID_SHARED_LIB__ when -msep-data.
	(TARGET_DEFAULT): Define as 0.
	(DRIVER_SELF_SPECS): Add -mcpu=bf532 if no -mcpu option.
	* doc/invoke.texi (Blackfin Options): Document silicon
	revision part of -mcpu option and it now accepts bf522, bf525,
	bf527, bf538, bf539, bf542, bf544, bf548, and bf549.
	Neither -mspecld-anomaly nor -mcsync-anomaly is enabled anymore.

	testsuite/
	* gcc.target/bfin/bfin.exp: New.
	* gcc.target/bfin/{workarounds-any.c, workarounds-none.c,
	workarounds-1.c, workarounds-2.c, workarounds-3.c, workarounds-4.c,
	mcpu-bf522.c, mcpu-bf525.c, mcpu-bf527.c,
	mcpu-bf531.c, mcpu-bf532.c, mcpu-bf533.c,
	mcpu-bf534.c, mcpu-bf536.c, mcpu-bf537.c,
	mcpu-bf538.c, mcpu-bf539.c, mcpu-bf542.c,
	mcpu-bf544.c, mcpu-bf548.c, mcpu-bf549.c,
	mcpu-bf561.c, mcpu-default.c}: New tests.

From-SVN: r128597

	* alias.c (memory_modified_1): Deconstify.
	(memory_modified_in_insn_p): Don't use const_note_stores.
	* rtl.h (const_note_stores): Delete.
	* rtlanal.c (const_note_stores): Likewise.

From-SVN: r128596

2007-09-18  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/testsuite
	Restore detection of unsupported TLS.

	Revert this patch:
	2007-02-10  Richard Henderson  <rth@redhat.com>

	* lib/target-supports.exp (check_effective_target_tls): Redefine
	to mean non-emulated tls.
	* gcc.dg/tls/alias-1.c: Remove tls requirement.
	* gcc.dg/tls/asm-1.c, gcc.dg/tls/debug-1.c, gcc.dg/tls/diag-1.c,
	gcc.dg/tls/diag-2.c, gcc.dg/tls/diag-3.c, gcc.dg/tls/diag-4.c,
	gcc.dg/tls/diag-5.c, gcc.dg/tls/init-1.c, gcc.dg/tls/nonpic-1.c,
	gcc.dg/tls/opt-10.c, gcc.dg/tls/opt-5.c, gcc.dg/tls/opt-6.c,
	gcc.dg/tls/opt-8.c, gcc.dg/tls/opt-9.c, gcc.dg/tls/pic-1.c,
	gcc.dg/tls/struct-1.c, gcc.dg/tls/trivial.c: Likewise.

	And then:
	* lib/target-supports.exp (check_effective_target_tls): Use
	stronger test for compiler support for TLS.
	(check_effective_target_tls_native): New, to test for non-emulated
	TLS support.
	* g++.dg/gomp/clause-3.C: Use dg-require-effective-target tls_native
	instead of dg-require-effective-target tls.
	* g++.dg/gomp/copyin-1.C: Likewise.
	* g++.dg/gomp/sharing-1.C: Likewise.
	* g++.dg/gomp/tls-1.C: Likewise.
	* g++.dg/gomp/tls-2.C: Likewise.
	* g++.dg/gomp/tls-3.C: Likewise.
	* g++.dg/tls/diag-1.C: Likewise.
	* g++.dg/tls/diag-2.C: Likewise.
	* g++.dg/tls/diag-3.C: Likewise.
	* g++.dg/tls/diag-4.C: Likewise.
	* g++.dg/tls/diag-5.C: Likewise.
	* g++.dg/tls/init-1.C: Likewise.
	* g++.dg/tls/init-2.C: Likewise.
	* g++.dg/tls/trivial.C: Likewise.
	* gcc.dg/gomp/appendix-a/a.22.1.c: Likewise.
	* gcc.dg/gomp/appendix-a/a.22.2.c: Likewise.
	* gcc.dg/gomp/appendix-a/a.24.1.c: Likewise.
	* gcc.dg/gomp/appendix-a/a.32.1.c: Likewise.
	* gcc.dg/gomp/appendix-a/a.33.1.c: Likewise.
	* gcc.dg/gomp/clause-1.c: Likewise.
	* gcc.dg/gomp/copyin-1.c: Likewise.
	* gcc.dg/gomp/sharing-1.c: Likewise.
	* gcc.dg/gomp/tls-1.c: Likewise.
	* gcc.dg/gomp/tls-2.c: Likewise.
	* gcc.dg/tls/alpha-1.c: Likewise.
	* gcc.dg/tls/opt-1.c: Likewise.
	* gcc.dg/tls/opt-13.c: Likewise.
	* gcc.dg/tls/opt-14.c: Likewise.
	* gcc.dg/tls/opt-2.c: Likewise.
	* gcc.dg/tls/opt-3.c: Likewise.
	* gcc.dg/tls/opt-4.c: Likewise.
	* gcc.dg/tls/opt-7.c: Likewise.
	* gcc.dg/tls/section-1.c: Likewise.
	* gfortran.dg/gomp/appendix-a/a.22.1.f90: Likewise.
	* gfortran.dg/gomp/appendix-a/a.22.4.f90: Likewise.
	* gfortran.dg/gomp/appendix-a/a.22.5.f90: Likewise.
	* gfortran.dg/gomp/appendix-a/a.22.6.f90: Likewise.
	* gfortran.dg/gomp/appendix-a/a.24.1.f90: Likewise.
	* gfortran.dg/gomp/appendix-a/a.32.1.f90: Likewise.
	* gfortran.dg/gomp/appendix-a/a.33.1.f90: Likewise.
	* gfortran.dg/gomp/crayptr2.f90: Likewise.
	* gfortran.dg/gomp/fixed-1.f: Likewise.
	* gfortran.dg/gomp/free-1.f90: Likewise.
	* gfortran.dg/gomp/omp_threadprivate1.f90: Likewise.
	* gfortran.dg/gomp/omp_threadprivate2.f90: Likewise.
	* gfortran.dg/gomp/reduction1.f90: Likewise.
	* gfortran.dg/gomp/sharing-1.f90: Likewise.

From-SVN: r128595

From-SVN: r128593

        PR c++/17743
        * pt.c (apply_late_template_attributes): Set processing_template_decl.
        (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
        ATTR_FLAG_TYPE_IN_PLACE.
        (tsubst): Do unqualified lookup to find typedefs from current class.
        [ARRAY_TYPE]: Propagate alignment info.
        * decl2.c (is_late_template_attribute): Only defer handling of
        attribute aligned if the expression is dependent.
        (save_template_attributes): If we're deferring any attributes,
        make this a naming typedef.

From-SVN: r128590