2008-08-09  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR 36901
	* diagnostic.def (DK_PEDWARN, DK_PERMERROR): New.  
	* diagnostic.c (pedantic_warning_kind, permissive_error_kind):
	Moved from diagnostic.h
	(diagnostic_report_diagnostic): Return bool. Handle DK_PEDWARN and
	DK_PERMERROR.
	(emit_diagnostic): New.
	(warning0, pedwarn0): Delete.
	(warning, warning_at, pedwarn, permerror): Return bool.  
	* diagnostic.h (pedantic_warning_kind, permissive_error_kind):
	Moved to diagnostic.c.
	(struct diagnostic_context): Use correct type for
	classify_diagnostic.
	(diagnostic_report_diagnostic): Update declaration.
	(emit_diagnostic): Declare.
	* errors.c (warning): Return bool.  
	* errors.h (warning): Update declaration.
	* toplev.h (warning0, pedwarn0): Delete.
	(warning, warning_at, pedwarn, permerror): Return bool.
	* c-errors.c (pedwarn_c99, pedwarn_c90): Use DK_PEDWARN.
	* c-decl.c (locate_old_decl): Delete 'diag' argument. Always use
	inform. Update all calls.
	(diagnose_mismatched_decls): Check return value of warning/pedwarn
	before giving informative note.
	(implicit_decl_warning): Likewise.  
	* c-typeck.c (build_function_call): Likewise.  
	* tree-sssa.c (warn_uninit): Likewise.  
	* builtins.c (gimplify_va_arg_expr): Likewise.
fortran/
	* f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
	'pedwarn0'.
cp/
	* cp-tree.h (struct diagnostic_context, struct diagnostic_info):
	Delete forward declarations. Check that toplev.h has not been
	included before this file. Include toplev.h and diagnostic.h.
	* error.c (cp_cpp_error): Use DK_PEDWARN.
	(cxx_incomplete_type_diagnostic): Update declaration.
	(cxx_incomplete_type_error): Use DK_ERROR.
	* typeck2.c (cxx_incomplete_type_diagnostic): Take a diagnostic_t
	as argument. Use emit_diagnostic.
	(cxx_incomplete_type_error): Use DK_ERROR.
	(add_exception_specifier): Use diagnostic_t instead of custom
	codes.  
	* typeck.c (complete_type_or_else): Update call to
	cxx_incomplete_type_diagnostic.
	* init.c (build_delete): Likewise.  
	* call.c (diagnostic_fn_t): Remove unused typedef.
	(build_temp): Pass a pointer to diagnostic_t.
	(convert_like_real): Use emit_diagnostic.
	(joust): Check return value of warning before giving informative
	note.  
	* friend.c (do_friend): Check return value of warning
	before giving informative note.
	* parser.c (cp_parser_template_id): Likewise.

testsuite/
	* gcc.dg/pr36901-1.c: New.
	* gcc.dg/pr36901-3.c: New.
	* gcc.dg/pr36901-2.c: New.
	* gcc.dg/pr36901-4.c: New.
	* gcc.dg/pr36901-system.h: New.
	* gcc.dg/pr36901.h: New.
	* gcc.target/powerpc/altivec-macros.c: Update.
	* gcc.target/i386/regparm.c: Update.
	* gcc.dg/funcdef-var-1.c: Update.
	* gcc.dg/parm-mismatch-1.c: Update.
	* gcc.dg/attr-noinline.c: Update.
	* gcc.dg/wtr-static-1.c: Update.
	* gcc.dg/redecl-11.c: Update.
	* gcc.dg/pr27953.c: Update.
	* gcc.dg/proto-1.c: Update.
	* gcc.dg/decl-3.c: Update.
	* gcc.dg/redecl-13.c: Update.
	* gcc.dg/pr15360-1.c: Update.
	* gcc.dg/redecl-15.c: Update.
	* gcc.dg/enum-compat-1.c: Update.
	* gcc.dg/dll-3.c: Update.
	* gcc.dg/array-5.c: Update.
	* gcc.dg/Wredundant-decls-2.c: Update.
	* gcc.dg/inline4.c: Update.
	* gcc.dg/redecl-2.c: Update.
	* gcc.dg/inline-14.c: Update.
	* gcc.dg/tls/diag-3.c: Update.
	* gcc.dg/funcdef-var-2.c: Update.
	* gcc.dg/20041213-1.c: Update.
	* gcc.dg/old-style-then-proto-1.c: Update.
	* gcc.dg/decl-2.c: Update.
	* gcc.dg/redecl-12.c: Update.
	* gcc.dg/decl-4.c: Update.
	* gcc.dg/Wshadow-1.c: Update.
	* gcc.dg/transparent-union-2.c: Update.
	* gcc.dg/visibility-7.c: Update.
	* gcc.dg/dll-2.c: Update.
	* gcc.dg/redecl-16.c: Update.
	* gcc.dg/inline1.c: Update.
	* gcc.dg/decl-8.c: Update.
	* gcc.dg/nested-redef-1.c: Update.
	* gcc.dg/inline3.c: Update.
	* gcc.dg/redecl-1.c: Update.
	* gcc.dg/inline5.c: Update.
	* gcc.dg/pr35899.c: Update.
	* gcc.dg/noncompile/label-lineno-1.c: Update.
	* gcc.dg/noncompile/label-1.c: Update.
	* gcc.dg/noncompile/20020220-1.c: Update.
	* gcc.dg/noncompile/redecl-1.c: Update.
	* gcc.dg/redecl-5.c: Update.
	* gcc.dg/qual-return-3.c: Update.
	* gcc.dg/label-decl-4.c: Update.

From-SVN: r138893

2008-08-09  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR 7651
	* doc/invoke.texi (-Wextra): Move warning from here...
	(-Wuninitialized): ... to here.
cp/
	* class.c (check_bases_and_members): Warn with -Wuninitialized
	instead of -Wextra.
testsuite/
	* g++.dg/warn/Wuninitializable-member.C: New.
	* g++.dg/warn/Wuninitializable-member-no.C: New.

From-SVN: r138892

2008-08-09  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/37011
	* symbol.c (gfc_add_extension): New function.
	* decl.c (gfc_get_type_attr_spec): Call it.
	(gfc_match_derived_decl): Set symbol extension attribute from
	attr.extension.
	* gfortran.h : Add prototype for gfc_add_extension.

From-SVN: r138891

2008-08-08  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR 28875
	* flags.h (set_Wunused): Delete
	* toplev.c (process_options): Handle Wunused flags here.
	* opts.c (maybe_warn_unused_parameter): Delete.
	(common_handle_option): Replace set_Wunused by warn_unused.
	(set_Wextra): Do not handle Wunused-parameter here.
	(set_Wunused): Delete.
	* c-opts.c (c_common_handle_option): Replace set_Wunused by
	warn_unused.
	* common.opt (Wunused): Add Var and Init.
	(Wunused-function): Likewise.
	(Wunused-label): Likewise.
	(Wunused-parameter): Likewise.
	(Wunused-value): Likewise.
	(Wunused-variable): Likewise.
fortran/
	* options.c (set_Wall): Replace set_Wunused by warn_unused.
java/	
	* lang.c (java_handle_option): Replace set_Wunused with
	warn_unused.
testsuite/
	* gcc.dg/unused-6-no.c: New.
	* gcc.dg/unused-6-WallWextra.c: New.

From-SVN: r138890

2008-08-08  Peter Bergner  <bergner@vnet.ibm.com>

        * doc/invoke.texi: Add cpu_type power7.
        * config.in (HAVE_AS_VSX): New.
        * config.gcc: Add cpu_type power7.
        * configure.ac (HAVE_AS_VSX): Check for assembler support of the
        VSX instructions.
        * configure: Regenerate.
        * config/rs6000/rs6000.c (rs6000_override_options): Alias power7 to
        power5.
        * config/rs6000/rs6000.h (ASM_CPU_POWER7_SPEC): Define.
        (ASM_CPU_SPEC): Pass %(asm_cpu_power7) for -mcpu=power7.
        (EXTRA_SPECS): Add asm_cpu_power7 spec string.

From-SVN: r138887

	PR c++/35985
	* decl.c (xref_basetypes): Check base for MAYBE_CLASS_TYPE_P,
	and make sure it is not a union.

	* g++.dg/inherit/base3.C: New.

From-SVN: r138886

tree-vect-transform.c (vectorizable_conversion): Pass the integral type to vectorize.builtin_conversion.

2008-08-08  Dorit Nuzman  <dorit@il.ibm.com>

        * tree-vect-transform.c (vectorizable_conversion): Pass the integral
        type to vectorize.builtin_conversion.
        (vectorizable_conversion): Likewise.
        * config/i386/i386.c (ix86_vectorize_builtin_conversion): Always takes
        integral type as input.
        * config/rs6000/rs6000.c (rs6000_builtin_conversion): Add case for
        FIX_TRUNC_EXPR.
        (rs6000_expand_builtin): Add case for ALTIVEC_BUILTIN_VCTUXS
        and ALTIVEC_BUILTIN_VCTSXS.
        (rs6000_builtin_mul_widen_even. rs6000_builtin_mul_widen_odd): Fix
        formatting.

From-SVN: r138885

gfortran.h (gfc_finalizer): Replaced member `procedure' by two new members `proc_sym' and `proc_tree' to...

2008-08-08  Daniel Kraft  <d@domob.eu>

	* gfortran.h (gfc_finalizer):  Replaced member `procedure' by two
	new members `proc_sym' and `proc_tree' to store the symtree after
	resolution.
	(gfc_find_sym_in_symtree):  Made public.
	* decl.c (gfc_match_final_decl):  Adapted for new member name.
	* interface.c (gfc_find_sym_in_symtree):  Made public.
	(gfc_extend_expr), (gfc_extend_assign):  Changed call accordingly.
	* module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
	New methods for module-file IO of f2k_derived.
	(mio_symbol):  Do IO of f2k_derived namespace.
	* resolve.c (gfc_resolve_finalizers):  Adapted for new member name and
	finding the symtree for the symbol here.
	* symbol.c (gfc_free_finalizer):  Adapted for new members.

2008-08-08  Daniel Kraft  <d@domob.eu>

	* gfortran.dg/finalize_9.f03:  New test.
	* gfortran.dg/module_md5_1.f90:  Adapted MD5-sum for changed module
	file format.

From-SVN: r138884

2008-08-08  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-ccp.c (likely_value): Calls are not all varying.
	(surely_varying_stmt_p): Calls are varying only if they are
	non-builtin and not indirect or have no result.
	(ccp_fold): Re-instantiate code before the tuples merge.

	* gcc.dg/tree-ssa/ssa-ccp-20.c: New testcase.

From-SVN: r138882

2008-08-08  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb (Generate_Prim_Op_References): New procedure, abstracted
	from Freeze_Entity. Used to generate cross-reference information for
	types declared in generic packages.

From-SVN: r138881

2008-08-08  Thomas Quinot  <quinot@adacore.com>

	* gcc-interface/Makefile.in: Reintroduce g-soccon.ads as a
	compatibility shim.

From-SVN: r138880

2008-08-08  Bob Duff  <duff@adacore.com>

	* gnat_ugn.texi: The "Run-Time Checks" section said "arithmetic overflow
	checking for integer operations (including division by zero)", which
	is wrong -- divide by zero is not part of overflow checking.
	Also added misc clarification about what check-suppression means.

	* gnat_rm.texi: Clarify the meaning of pragma Suppress.

From-SVN: r138879

2008-08-08  Robert Dewar  <dewar@adacore.com>

	* s-strxdr.adb: Minor reformatting

From-SVN: r138878

2008-08-08  Thomas Quinot  <quinot@adacore.com>

	* g-soccon.ads: New file.

	* g-stheme.adb, g-socthi-vms.adb, g-socthi-vxworks.adb,
	g-socthi-mingw.adb, g-sttsne-vxworks.adb, g-socthi.adb,
	g-stsifd-sockets.adb, g-socket.adb, g-socket.ads,
	g-sothco.adb, g-sothco.ads: Add back GNAT.Sockets.Constants as a child
	unit, to allow building software that depends on this internal unit
	with both older and newer compilers.

From-SVN: r138877

2008-08-08  Thomas Quinot  <quinot@adacore.com>

	* s-osinte-hpux.ads, s-osinte-irix.ads: Minor reformatting

From-SVN: r138876

2008-08-08  Thomas Quinot  <quinot@adacore.com>

	* s-osinte-freebsd.ads: Minor reformatting

From-SVN: r138875

2008-08-08  Thomas Quinot  <quinot@adacore.com>

	* gsocket.h:
	On Windows, include <errno.h> and redefine only selected errno values
	from their <winsock2.h> definitions.

From-SVN: r138874

	* g-sercom.ads:
	(Name): Document application scope (only legacy PC serial ports on
	Linux and Windows).

From-SVN: r138873

2008-08-06  Thomas Quinot  <quinot@adacore.com>

	* Makefile.in: generate s-oscons.ads again, previous change was
	unneeded.

From-SVN: r138872

2008-08-08  Thomas Quinot  <quinot@adacore.com>

	* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Revert
	previous change, not needed after all.

From-SVN: r138871

2008-08-08  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch4.adb (Expand_Allocator_Expression): add check if null
	exclusion indicator is present

From-SVN: r138870

2008-08-08  Robert Dewar  <dewar@adacore.com>

	* sem_attr.adb: Minor code reorganization (use Nkind_In)
	Minor reformatting

From-SVN: r138869

2008-08-08  Robert Dewar  <dewar@adacore.com>

	* s-fileio.adb: Minor reformatting

From-SVN: r138868

2008-08-08  Robert Dewar  <dewar@adacore.com>

	* g-comlin.ads: Minor reformatting

From-SVN: r138867

2008-08-08  Robert Dewar  <dewar@adacore.com>

	* g-comlin.adb: Minor code reorganization
	Minor reformatting

From-SVN: r138866

2008-08-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37056
	* gimple.h (gimple_assign_rhs_class): New helper function.
	* tree-ssa-loop-niter.c (get_val_for): Fix tuplification, handle
	unary operations properly.

	* gcc.c-torture/compile/pr37056.c: New testcase.

From-SVN: r138865

	* i386.h (ix86_size_cost): Declare.
	(ix86_cur_cost): New function macro.
	* i386.md (peepholes expanding size and splitters): Predicate by
	optimize_insn_for_speed_p.
	(peepholes reduce size and splitters): Predicate by
	optimize_insn_for_size_p.
	* i386.c (ix86_size_cost): Rename from ...
	(size_cost): This one.
	(override_options): Update.
	(decide_alg): Likewise.
	(ix86_expand_clear): Use RTL profile.
	(ix86_pad_returns): Use RTL profile.

From-SVN: r138864

	* recog.c (split_all_insns): Set RTL profile
	(peephole2_optimize): Likewise.
	* function.c (thread_prologue_and_epilogue_insns): Likewise.
	* combine.c (combine_instructions): Likewise.

From-SVN: r138863

2008-08-08  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/ios_base.h: Undef _IOS_BASE_SEEK_CUR and
	_IOS_BASE_SEEK_END at the end of the file.
	* include/bits/char_traits.h: Likewise for _CHAR_TRAITS_EOF.

From-SVN: r138862

	* c-common.c (c_common_reswords): Also warn about keyword "bool".
	
testsuite:
	* gcc.dg/Wcxx-compat-2.c: Check for bool/_Bool.

From-SVN: r138859

From-SVN: r138854

	* config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Copy incoming value
	in a6 after the set_frame_ptr insn.

From-SVN: r138851

        PR debug/37033
        * gcc.c (cpp_options): Pass along -g*.

From-SVN: r138850

2008-08-07  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>

	* pex-win32.c (argv_to_argc): New function.
	(spawn_script): Duplicate argv before calling win32_spawn.

From-SVN: r138849

2008-08-07  H.J. Lu  <hongjiu.lu@intel.com>

	* semantics.c (finish_decltype_type): Initialize type.

From-SVN: r138848

	* config/arm/arm.c (output_move_neon): Update comment describing
	big-endian vector layout.
	(arm_assemble_integer): Do not handle big-endian NEON vectors
	specially.
	* config/arm/neon.md (vec_set<mode>_internal, vec_extract<mode>,
	neon_vget_lane<mode>_sext_internal,
	neon_vget_lane<mode>_zext_internal, neon_vget_lane<mode>): Adjust
	element indices for big-endian.

From-SVN: r138847

        * configure.ac (HAVE_GAS_CFI_PERSONALITY_DIRECTIVE): New.
        * configure, config.in: Rebuild.
        * debug.h (dwarf2out_do_cfi_asm): Declare.
        * c-cppbuiltin.c (c_cpp_builtins): Use it.
        * dwarf2out.c (dwarf2out_do_cfi_asm): New.
        (dwarf2out_cfi_label, add_fde_cfi, output_call_frame_info,
        dwarf2out_begin_prologue, dwarf2out_end_epilogue): Use it.

From-SVN: r138846

	* config/arm/iwmmxt.md (movv8qi_internal, movv4hi_internal,
	movv2si_internal): Combine into mov<mode>_internal.
	(movv2si_internal_2): Remove.

From-SVN: r138844

semantics.c (finish_decltype_type): Handle calls to function pointers and references to functions properly.

2008-08-07  Douglas Gregor  <doug.gregor@gmail.com>
	
	* semantics.c (finish_decltype_type): Handle calls to function
	pointers and references to functions properly.
	
2008-08-07  Douglas Gregor  <doug.gregor@gmail.com>

	* g++.dg/cpp0x/decltype12.C: New.

From-SVN: r138843

From-SVN: r138842