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

        * gcc.dg/dfp/convert-bfp-fold.c: Remove extra assignment to
        sf variable.  Rearrange conversions from binary float to decimal float.

From-SVN: r124507

	* gcc.dg/special/gcsec-1.c: Don't link statically on Solaris 10
	x86.

From-SVN: r124506

libstdc++.exp (v3_target_compile_as_c): In installed-tree testing, use "remote_exec host", not "remote_exec exec".

	* testsuite/lib/libstdc++.exp (v3_target_compile_as_c): In
	installed-tree testing, use "remote_exec host", not "remote_exec
	exec".  Trip trailing newlines from output of -dumpversion and
	-dumpmachine.

From-SVN: r124505

	PR 22133
	* c-incpath.c (add_path): Strip trailing path separators.

From-SVN: r124504

2007-05-07  Benjamin Kosnik  <bkoz@redhat.com>
            Howard Hinnant  <hhinnant@apple.com>

	* include/std/type_traits: (make_signed, make_unsigned): Adjust
	for enum sizes.	
	* testsuite/20_util/make_unsigned/requirements/typedefs.cc: Move to...
	* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: ...here.
	* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Add,
	compile with -funsigned-char -fshort-enums.
	* testsuite/20_util/make_signed/requirements/typedefs.cc: Move to...
	* testsuite/20_util/make_signed/requirements/typedefs-1.cc: ...here.
	* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Add,
	compile with -funsigned-char -fshort-enums.

	* testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
	Add a temporary xfail to this test for all platforms.


Co-Authored-By: Howard Hinnant <hhinnant@apple.com>

From-SVN: r124500

	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Do not free dominance
	info after purging EH edges.
	(eliminate_degenerate_phis): Likewise.

From-SVN: r124499

	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Reset cfg_altered.
	Free dominance info before purging EH edges as well as after.
	(eliminate_degenerate_phis): Likewise.
	(propagate_rhs_into_lhs): Set cfg_altered to true instead of 1.

From-SVN: r124498

	* gimplify.c (gimplify_expr): Do not crash when folding
	(void *)(int)&a + 4.

From-SVN: r124497

	PR fortran/31399

	* trans-stmt.c (gfc_trans_do): Handle large loop counts.

	* gfortran.dg/do_3.F90: New test.

From-SVN: r124496

	PR driver/31694
	* c-opts.c (lang_fortran): Make it non static.
	* c-common.h (lang_fortran): New prototype.
	* c-cppbuiltin.c (c_cpp_builtins): Create a __GFORTRAN__ if the
	-lang-fortran option was passed by the driver.

From-SVN: r124495