* libstdc++-v3/libsupc++/cxxabi.h (_GLIBCXX_NOTHROW): New macro.
	(__cxa_atexit): Use it.

	* testsuite/lib/libstdc++.exp (v3_target_compile_as_c): For
	installed-tree testing, search more include directories.

From-SVN: r124565

2007-05-07  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * typeck.c (build_unary_op): Remove code that used to
        handle non lvalue increments/decrements.

From-SVN: r124564

From-SVN: r124562

* gcc.target/mips/msub-3.c, gcc.target/mips/msub-4.c,
* gcc.target/mips/msubu-1.c, gcc.target/mips/msubu-2.c,
* gcc.target/mips/msubu-3.c, gcc.target/mips/msubu-4.c: New tests.

From-SVN: r124559

* doc/md.texi (msub@var{m}@var{n}4, usub@var{m}@var{n}4): Document.
* optabs.h (OTI_smsub_widen, OTI_umsub_widen): New optab_indexes.
(smsub_widen_optab, umsub_widen_optab): Define.
* optabs.c (init_optabs): Initialize smsub_widen_optab and
umsub_widen_optab.
* genopinit.c (optabs): Fill in smsub_widen_optab and
umsub_widen_optab.
* expr.c (expand_expr_real_1): Try to use smsub_widen_optab
and umsub_widen_optab to implement multiply-subtract sequences.
* config/mips/mips.md (*msac<u>_di): Rename to...
(<u>msubsidi4): ...this.  Extend condition to include
GENERATE_MADD_MSUB and TARGET_DSPR2.  Change the constraint
of operand 0 to "ka" and use the three-operand form of msub<u>
for TARGET_DSPR2.
* config/mips/mips-dspr2.md (mips_msub, mips_msubu): Convert
to define_expands.

From-SVN: r124558

re PR rtl-optimization/28011 ([SH] g++ generates wrong code, if '-fno-exceptions' and '-O' options are specified)

	PR rtl-optimization/28011
	* reload.c (push_reload): Set dont_share if IN appears in OUT
	also when IN is a PLUS rtx.
	(reg_overlap_mentioned_for_reload_p): Return true if X and IN
	are same PLUS rtx.

From-SVN: r124557

	* emit-rtl.c (unshare_all_rtl_1): Don't copy DECL_RTL.  Don't
	call unshare_all_decls.
	(unshare_all_rtl): Adjust the call to unshare_all_rtl_1.
	(unshare_all_decls): Remove.

From-SVN: r124556

2007-05-08  Simon Martin  <simartin@users.sourceforge.net>

	PR 31847
	* tree-dump.c (dump_options): Don't use TDF_DIAGNOSTIC in "*-all" tree
	dumps.

From-SVN: r124551

2007-05-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31630
	* resolve.c (resolve_symbol): Remove the flagging mechanism from the
	formal namespace resolution and instead check that the formal
	namespace is not the current namespace.

From-SVN: r124550

2007-05-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31692
	* trans-array.c (gfc_conv_array_parameter): Convert full array
	references to the result of the procedure enclusing the call.

2007-05-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31692
	* gfortran.dg/actual_array_result_1.f90: New test.

From-SVN: r124546

2007-05-08  Sandra Loosemore  <sandra@codesourcery.com>
            Nigel Stephens  <nigel@mips.com>

	gcc/
	* config/mips/mips.h (MAX_FPRS_PER_FMT): Renamed from FP_INC.
	Update comments and all uses.
	(MIN_FPRS_PER_FMT): Define.
	* config/mips/mips.c (function_arg): Fix to correctly handle
	the -mips32r2 -mfp64 -mabi=32 case.
	(override_options): Enable use of odd-numbered registers for
	SFmode values on MIPS32.
	(mips_save_reg_p): Save whole floating-point register pair if
	either half is used.
	(compute_frame_size): Fix comment.

Co-Authored-By: Nigel Stephens <nigel@mips.com>

From-SVN: r124545

	* config/bfin/bfin-protos.h (enum bfin_cpu): Add
	BFIN_CPU_BF534, BFIN_CPU_BF536 and BFIN_CPU_BF561.
	* config/bfin/bfin.c (bfin_handle_option): Handle
	-mcpu=bf534, -mcpu=bf536 and -mcpu=bf561.
	* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS):
	Support bf534, bf536 and bf561.
	* doc/invoke.texi (Blackfin Options): Document -mcpu and -msim.

From-SVN: r124544

2007-05-08  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/type_traits (make_signed): Remove specializations
	for floating point types.
	(make_unsigned): Same.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Fix.
	* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Same.
	* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Same.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Same.
	* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Same.
	* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Same.

From-SVN: r124543

	* config/bfin/bfin-protos.h (bfin_expand_epilogue): Add a third
	argument of type bool.
	* config/bfin/bfin.c (add_to_reg): Add epilogue_p as a fourth
	argument. Safely select temporary P register according to it.
	(do_link): Change call site of add_to_reg accordingly.
	(do_unlink): Add epilogue_p as a fourth argument and pass it
	to add_to_reg.
	(expand_interrupt_handler_epilogue): Change call of do_unlink
	accordingly.
	(bfin_expand_prologue): Add a third argument sibcall_p.
	* config/bfin/bfin.md (epilogue): Change call of
	bfin_expand_epilogue accordingly.
	(sibcall_epilogue): Likewise.
	(eh_return_internal): Likewise.

From-SVN: r124542

2007-05-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29397
	PR fortran/29400
	* decl.c (add_init_expr_to_sym): Expand a scalar initializer
	for a parameter array into an array expression with the right
	shape.
	* array.c (spec_dimen_size): Remove static attribute.
	* gfortran.h : Prototype for spec_dimen_size.

2007-05-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29397
	* gfortran.dg/parameter_array_init_1.f90: New test.

	PR fortran/29400
	* gfortran.dg/parameter_array_init_2.f90: New test.

From-SVN: r124541

2007-05-08  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: New.

From-SVN: r124540

        * libsupc++/cxxabi-internal.h: Remove, to be replaced by...
        * libsupc++/cxxabi-forced.h: ...this new file.
        * include/ext/vstring.tcc: Include cxxabi-forced.h instead.
        * include/bits/istream.tcc: Likewise.
        * include/bits/ostream.tcc: Likewise.
        * include/bits/basic_string.tcc: Likewise.
        * include/bits/ostream_insert.h: Likewise.
        * include/bits/fstream.tcc: Likewise.
        * include/std/bitset: Likewise.
        * libsupc++/cxxabi.h: Restore previous contents.
        * Makefile.am (headers): Add cxxabi-forced.h.
        * Makefile.in: Regenerate.

From-SVN: r124539

	PR target/31854
	* config/i386/i386.c (ix86_function_regparm): Process local
	functions only when TREE_CODE (decl) equals FUNCTION_DECL.

From-SVN: r124538

2007-05-08  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/util/testsuite_abi.cc: Add CXXABI_1.3.2.

	* libsupc++/cxxabi-internal.h (__foreign_exception::__pure): To
	__pure_virtual.

From-SVN: r124537

From-SVN: r124536

From-SVN: r124535

invoke.texi (Warning Options): Document that -Wempty-body also checks for and while statements in C++.

	* doc/invoke.texi (Warning Options): Document that -Wempty-body
	also checks for and while statements in C++.

cp:
	* parser.c (check_empty_body): Add.
	(cp_parser_iteration_statement): Add call to check_empty_body.

testsuite:
	* g++.old-deja/g++.mike/empty.C: Add.

From-SVN: r124534

2007-05-07  Eric Christopher  <echristo@apple.com>

        * gcc.dg/invalid-call-1.c: Fix options for 32-bit x86.

From-SVN: r124533

include/
2007-05-07  Nathan Froyd  <froydnj@codesourcery.com>

	* libiberty.h (writeargv): Declare.

libiberty/
2007-05-07  Nathan Froyd  <froydnj@codesourcery.com>

	* argv.c (writeargv): New function.

gcc/
2007-05-07  Nathan Froyd  <froydnj@codesourcery.com>

	* gcc.c (at_file_supplied): New variable.
	(main): Set it if we expanded argv.
	(do_spec_1): Pass an @-file to the linker if we were called with
	an @-file argument and HAVE_GNU_LD.
	* collect2.c (at_file_supplied): New variable.
	(response_file): New variable.
	(collect_exit): Unlink response_file if necessary.
	(handler): Likewise.
	(do_wait): Likewise.
	(main): Set at_file_supplied if we expanded argv.
	(collect_execute): Pass an @-file to subprocesses if we were called
	with an @-file argument.
	* configure.ac: Add define for HAVE_GNU_LD.
	* configure: Regenerate.
	* config.in: Regenerate.

From-SVN: r124532

	PR java/31842
	* java/lang/natString.cc (_Jv_FormatInt): Avoid undefined signed
	overflow.

From-SVN: r124530

From-SVN: r124527

* config/m32c/muldiv.md (mulhisi3_c): Limit the mode of the 2nd
operand to HI mode.
(mulsi3): New.
(divsi3): New.
(udivsi3): New.

From-SVN: r124524

* config/m32c/m32c.c (SYMBOL_FLAG_FUNCVEC_FUNCTION): Define.
(TARGET_ENCODE_SECTION_INFO): Re-define.
(m32c_encode_section_info): New
(function_vector_handler): New
(current_function_special_page_vector): New
(m32c_special_page_vector_p): New.
* config/m32c/m32c-protos.h (m32c_special_page_vector_p): 
Prototype.
* config/m32c/jump.md: Added instruction JSRS for functions 
with attribute "function_vector".
* doc/extend.texi (function_vector): Added description 
for M16C, M32C targets.

From-SVN: r124523

From-SVN: r124522

PR 31794
* config/m32c/shift.md (ashlpsi3_i, ashrpsi3_i, ashlpsi3,
ashrpsi3, lshrpsi3): Update shift count constraint.

From-SVN: r124521

        * config/abi/pre/gnu.ver: Fix symbol versions.
        * config/abi/pre/gnu-versioned-namespace.ver: Likewise.

From-SVN: r124520

From-SVN: r124519

re PR other/28145 (C++ (throw() and catch(...) {/*  fall through */ } ) and pthread cancellation are incompatible (at least with NPTL))

        PR c++/28145
        * libsupc++/cxxabi.h (__forced_unwind, __foreign_exception):
        New classes.
        * libsupc++/eh_exception.cc: Define their destructors.
        * config/abi/pre/gnu.ver: Export their type_infos.
        * config/abi/pre/gnu-versioned-namespace.ver: Likewise.
        * libsupc++/eh_personality.cc: A handler for abi::__forced_unwind
        matches a forced unwind, and a handler for abi::__foreign_exception
        matches a foreign exception.

        * include/bits/istream.tcc: Rethrow forced unwind.
        * include/bits/ostream.tcc: Likewise.
        * include/bits/ostream_insert.h: Likewise.
        * include/bits/basic_string.tcc (operator>>, getline): Likewise.
        * include/bits/fstream.tcc (basic_filebuf::close): Likewise.
        * include/ext/vstring.cc (operator>>, getline): Likewise.
        * src/istream.cc: Likewise.
        * src/compatibility.cc (basic_istream::ignore): Likewise.
        * include/std/bitset (operator>>): Likewise.
        * include/std/fstream (basic_filebuf::close): Remove throw() spec.
        * libsupc++/cxxabi-internal.h: Split out from...
        * libsupc++/cxxabi.h: ...here.

From-SVN: r124517

        * classpath/lib/gnu/classpath/jdwp/Jdwp.class: Regenerate.
        * classpath/lib/gnu/classpath/jdwp/Jdwp$1.class: Regenerate.
        * classpath/lib/gnu/classpath/jdwp/event/Event.class:
        Regenerate.
        * classpath/lib/gnu/classpath/jdwp/transport/JdwpConnection.class:
        Regenerate.
        * gnu/classpath/jdwp/Jdwp.h: Regenerate.
        * gnu/classpath/jdwp/event/Event.h: Regenerate.
        * gnu/classpath/jdwp/transport/JdwpConnection.h: Regenerate.

From-SVN: r124515

        * gnu/classpath/jdwp/Jdwp.java (notify): Rewrite to call
        new array-based method.
        (notify): New function.
        (sendEvent): Rewrite to use sendEvents.
        (sendEvents): New method.
        * gnu/classpath/jdwp/event/Event.java (toPacket): Make static.
        Change parameters to use arrays for events and requests.
        Add suspendPolicy parameter.
        Move per-event data transformation to...
        (_toData): ... here.
        * gnu/classpath/jdwp/transport/JdwpConnection.java
        (sendEvent): Renamed to ...
        (sendEvents): ... this.
        Change parameters to use arrays for events and requests.
        Add suspendPolicy parameter.

From-SVN: r124514

	* Remove spurious space in last ChangeLog entry.

From-SVN: r124513

2007-05-07  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_algobase.h: Do not include <cstring>.
	(copy(const _Tp*, const _Tp*, _Tp*), __copy_b(const _Tp*, const _Tp*,
	_Tp*)): Use __builtin_memmove.
	(__fill_aux): Use __builtin_memset.
	(equal(const _Tp*, const _Tp*, const _Tp*),
	lexicographical_compare(const unsigned char*, const unsigned char*,
	const unsigned char*, const unsigned char*)): Use __builtin_memcmp.
	*  include/bits/valarray_array.h: Do not include <cstring>.
	(_Array_default_ctor<, true>::_S_do_it): Use __builtin_memset.
	(_Array_copy_ctor<, true>::_S_do_it, _Array_copier<, true>::_S_do_it):
	Use __builtin_memcpy.
	* include/ext/algorithm
	(__lexicographical_compare_3way(const unsigned char*,
	const unsigned char*, const unsigned char*, const unsigned char*)):
	Use __builtin_memcmp.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_1_neg.cc: Adjust dg-error line number.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_2_neg.cc: Likewise.

From-SVN: r124512

2007-05-07  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_algobase.h: Do not include <cstring>.
	(copy(const _Tp*, const _Tp*, _Tp*), __copy_b(const _Tp*, const _Tp*,
	_Tp*)): Use __builtin_memmove.
	(__fill_aux): Use __builtin_memset.
	(equal(const _Tp*, const _Tp*, const _Tp*),
	lexicographical_compare(const unsigned char*, const unsigned char*,
	const unsigned char*, const unsigned char*)): Use __builtin_memcmp.
	*  include/bits/valarray_array.h: Do not include <cstring>.
	(_Array_default_ctor<, true>::_S_do_it): Use __builtin_memset.
	(_Array_copy_ctor<, true>::_S_do_it, _Array_copier<, true>::_S_do_it):
	Use __builtin_memcpy.
	* include/ext/algorithm
	(__lexicographical_compare_3way(const unsigned char*,
	const unsigned char*, const unsigned char*, const unsigned char*)):
	Use __builtin_memcmp.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_1_neg.cc: Adjust dg-error line number.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_2_neg.cc: Likewise.

From-SVN: r124511

	PR libfortran/31607
	* intrinsics/system.c (system_sub): Call flush_all_units.
	* io/io.h (flush_all_units): Move prototype to libgfortran.h.
	* libgfortran.h (flush_all_units): Add prototype.

From-SVN: r124510

	* testsuite/22_locale/num_put/put/char/14220.cc: XFAIL on Solaris
	2.10.
	* testsuite/22_locale/num_put/put/wchar_t/14220.cc: Likewise.

From-SVN: r124508