2007-01-18  Dirk Mueller  <dmueller@suse.de>
·           Richard Guenther <rguenther@suse.de>

·       PR diagnostic/8268
·       * doc/invoke.texi (Warray-bounds): Document -Warray-bounds.
·       * common.opt (Warray-bounds): Add new warning option.
·       * c-opts.c (c_common_handle_option): Define -Warray-bounds
·       if -Wall is given.
        * Makefile.in: make tree-vrp.o depend on toplev.h
·       * tree-vrp.c (vrp_finalize): Call check_array_refs if -Warray-bounds
·       is enabled.
·       (check_array_refs, check_array_bounds, check_array_ref): New.

·       * gcc.dg/Warray-bounds.c: New testcase.
        * gcc.dg/Warray-bounds-2.c: New testcase.
        * g++.dg/warn/Warray-bounds.C: New testcase.
        * g++.dg/warn/Warray-bounds-2.C: New testcase.

From-SVN: r120898

2007-01-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
            Tobias Burnus  <burnus@net-b.de>

       PR libfortran/29649
       * gfortran.h (gfc_option_t): Add flag_dump_core.
       * lang.opt: Add -fdump-core option.
       * invoke.texi: Document the new options.
       * trans-decl.c (gfc_build_builtin_function_decls): Add new
         options to the call to set_std.
       * options.c (gfc_init_options, gfc_handle_option): Set the
         new options.

2007-01-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
            Tobias Burnus  <burnus@net-b.de>

       PR libfortran/29649
       * runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE
         environment variable.
       * runtime/compile_options.c (set_std): Add new argument.
       * runtime/error.c (sys_exit): Move from io/unix.c. Add coredump functionality.
       * libgfortran.h (options_t): New dump_core and backtrace members.
         (sys_exit): Move prototype.
       * io/unix.c (sys_exit): Move to runtime/error.c.
       * configure.ac: Add check for getrlimit.
       * configure: Regenerate.


Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r120897

2007-01-18  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/basic_string.h (basic_string<>::_S_compare): Add.
	(compare(const basic_string&)): Use it.
	* include/bits/basic_string.tcc (compare(size_type, size_type,
	const basic_string&), compare(size_type, size_type,
	const basic_string&, size_type, size_type), compare(const _CharT*),
	compare(size_type, size_type, const _CharT*), compare(size_type,
	size_type, const _CharT*, size_type)): Likewise.
	* include/ext/vstring_util.h (__vstring_utility<>::_S_compare): Add.
	* include/ext/vstring.h (compare(const __versa_string&)): Use it.
	* include/ext/vstring.tcc (compare(size_type, size_type,
	const __versa_string&), compare(size_type, size_type,
	const __versa_string&, size_type, size_type), compare(const _CharT*),
	compare(size_type, size_type, const _CharT*), compare(size_type,
	size_type, const _CharT*, size_type)): Likewise.

From-SVN: r120896

2007-01-18  Gary Benson  <gbenson@redhat.com>

	* gnu/java/nio/natVMPipeEcos.cc:
	Renamed from gnu/java/nio/natPipeImplEcos.cc.
	* gnu/java/nio/natVMPipePosix.cc:
	Renamed from gnu/java/nio/natPipeImplPosix.cc.
	* gnu/java/nio/natVMPipeWin32.cc:
	Renamed from gnu/java/nio/natPipeImplWin32.cc.
	* gnu/java/nio/natVMSelectorEcos.cc:
	Renamed from gnu/java/nio/natSelectorImplEcos.cc.
	* gnu/java/nio/natVMSelectorPosix.cc:
	Renamed from gnu/java/nio/natSelectorImplPosix.cc.
	* gnu/java/nio/natVMSelectorWin32.cc:
	Renamed from gnu/java/nio/natSelectorImplWin32.cc.
	* java/io/natVMObjectInputStream.cc:
	Renamed from java/io/natObjectInputStream.cc.
	* java/lang/natVMDouble.cc:
	Renamed from java/lang/natDouble.cc.
	* java/lang/natVMFloat.cc:
	Renamed from java/lang/natFloat.cc.	
	* Makefile.am, configure.ac: Reflect the above.
	* Makefile.in, configure: Rebuilt.

From-SVN: r120895

	* tree-ssa-ccp.c (ccp_finalize): Return if something changed.
	(execute_ssa_ccp): Return flags conditionally.
	* tree-ssa-propagate.c (substitue_and_fold): Return if something was
	changed.
	* tree-ssa-propagate.h (substitute_and_fold): Update prototype.

From-SVN: r120894

cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set the CLEANUP_CFGLAYOUT flag when in cfglayout mode.

	* cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set
	the CLEANUP_CFGLAYOUT flag when in cfglayout mode.

	* Makefile.c (GTFILES): Add cfglayout.h.
	* gengtype.c (open_base_files): Likewise.
	* cfglayout.c (cfg_layout_function_footer,
	cfg_layout_function_header) Reindent to make gengtype happy.
	* cfglayout.h (cfg_layout_function_footer,
	cfg_layout_function_header): Add GTY(()) marker.

	* ifcvt.c (noce_try_sign_mask): Make sure INSN_B is non-null.

From-SVN: r120893

* Makefile.am (all-recursive, install-recursive,
mostlyclean-recursive, clean-recursive, distclean-recursive,
maintainer-clean-recursive): Add missing targets.
* Makefile.in: Rebuilt.

From-SVN: r120892

	* genautomata.c (write_automata): Include xstrerror output in the
	error message if writing the DFA description file fails.

From-SVN: r120891

From-SVN: r120889

	* configure.ac: Don't define NO_SIGSET and NO_DEBUGGING while
	cross-compiling.
	* configure: Regenerated.
	* include/gc_config.h.in: Regenerated.

From-SVN: r120883

	(PathOptionGroup): Set default boot class path.

From-SVN: r120882

2007-01-17  Andrew Haley  <aph@redhat.com>

	* Makefile.in: Rebuilt.
	* Makefile.am (ecjx_LDFLAGS): Pass -fbootclasspath.

From-SVN: r120881

gcc/
2007-01-17  H.J. Lu  <hongjiu.lu@intel.com>

	* config/mips/mips-protos.h (mips_output_external): Make it
	return void.
	* config/mips/iris.h (TARGET_ASM_EXTERNAL_LIBCALL): Removed.
	* config/mips/mips.c (irix_output_external_libcall): Likewise.
	(extern_list): Likewise.
	(extern_head): Likewise.
	(TARGET_ASM_FILE_END): Likewise.
	(mips_file_end): Likewise.
	(mips_output_external): Rewritten.

From-SVN: r120880

	* genpreds.c (write_insn_preds_c): Only write out the function
	body for regclass_for_constraint if we have register constraints.

From-SVN: r120879

	PR libgfortran/27107:
	* aclocal.m4, configure, Makefile.in: Rebuilt.
	* configure.ac: Enable automake dependency tracking.  Update
	minimum automake version.

From-SVN: r120878

        * java/lang/natThread.cc (finish_): Add JVMTI ThreadEnd notification.
        (_Jv_NotifyThreadStart): Add JVMTI ThreadStart notification.

From-SVN: r120877

From-SVN: r120875

From-SVN: r120874

	* doc/sourcebuild.texi (libgcj Tests): Use sourceware.org.
	* doc/install.texi (Testing): Use sourceware.org.
	(Binaries): Likewise.
	(Specific): Likewise.
	* doc/contrib.texi (Contributors): Use sourceware.org.

From-SVN: r120873

2007-01-17  Jack Howarth  <howarth@bromo.med.uc.edu>
boehm-gc/
	* aclocal.m4: Regenerate to use multi.m4.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
zlib/
	* Makefile.am: Add ACLOCAL_AMFLAGS to use multi.m4.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
libffi/
	* Makefile.am: Add ACLOCAL_AMFLAGS to use multi.m4.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
libjava/
	* configure.ac: Use multi.m4 from aclocal rather than custom
	code.  Use multi_basedir instead libgcj_basedir.  Test for
	/proc/self/exe when not cross-compiling.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
libjava/classpath/
	* configure.ac: Use multi.m4 from aclocal rather than
	custom code.  Use multi_basedir instead libgcj_basedir.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
libjava/libltdl/
	* Makefile.am: Add ACLOCAL_AMFLAGS to use multi.m4.
	* configure.ac: Use multi.m4 from aclocal rather than
	custom code.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* Makefile.in: Regenerate.

From-SVN: r120870

	PR libfortran/27107
	* runtime/environ.c: Don't include io/io.h.
	* runtime/string.c: Don't include io/io.h.
	(compare0): Add cast to avoid warning.
	* runtime/error.c: Don't include io/io.h.
	(st_printf): Move to io/unix.c.
	* intrinsics/flush.c: Delete, contents moved to io/intrinsics.c.
	* intrinsics/fget.c: Likewise.
	* intrinsics/ftell.c: Likewise.
	* intrinsics/tty.c: Likewise.
	* libgfortran.h (DEFAULT_RECL, notification_std,
	get_unformatted_convert, IOPARM_*, st_parameter_common, unit_convert,
	DEFAULT_TEMPDIR): New declarations.
	* io/io.h (DEFAULT_RECL, notification_std, get_unformatted_convert,
	IOPARM_*, st_parameter_common, unit_convert, DEFAULT_TEMPDIR):
	Move to libgfortran.h.
	* io/unix.c: Add io/unix.h content.
	(st_printf): New function.
	* io/intrinsics.c: New file.
	* io/unix.h: Remove, contents moved into unix.c.
	* libtool-version: Update library version to 3.0.0.
	* configure.ac: Update library version to 0.3.
	* Makefile.am (intrinsics/fget.c, intrinsics/flush.c,
	intrinsics/ftell.c, intrinsics/tty.c, libgfortran.h): Remove targets.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

From-SVN: r120869

From-SVN: r120868

	* config/avr/avr.h (AVR_HAVE_LPMX): New macro.
	(AVR_ENHANCED): Rename to ...
	(AVR_HAVE_MUL): ... new.
	(avr_enhanced_p): Rename to ...
	(avr_have_mul_p): ... new.
	(TARGET_CPU_CPP_BUILTINS): Use 'avr_have_mul_p' instead of 
	'avr_enhanced_p' for "__AVR_ENHANCED__". Define "__AVR_HAVE_MUL__".
	* config/avr/avr.c (avr_enhanced_p): Rename to ...
	(avr_have_mul_p): ... new.
	(base_arch_s): Rename 'enhanced' to 'have_mul'.
	(avr_override_options): Use 'avr_have_mul_p' and 'have_mul' instead of
	'avr_enhanced_p' and 'enhanced'.
	(ashlhi3_out, ashrhi3_out, lshrhi3_out, avr_rtx_costs): Use 
	AVR_HAVE_MUL instead of AVR_ENHANCED.
	* avr.md (*tablejump_enh): Use AVR_HAVE_LPMX instead of AVR_ENHANCED.
	(mulqi3, *mulqi3_enh, *mulqi3_call, mulqihi3, umulqihi3, mulhi3, 
	*mulhi3_enh, *mulhi3_call, mulsi3, *mulsi3_call): Use AVR_HAVE_MUL 
	instead of AVR_ENHANCED.
	(*tablejump_enh): Use AVR_HAVE_LPMX instead of AVR_ENHANCED.
	* libgcc.S: Use __AVR_HAVE_MUL__ instead of __AVR_ENHANCED__.
	(__tablejump__): Use __AVR_HAVE_LPMX__ instead of __AVR_ENHANCED__.

From-SVN: r120865

./:	* vec.h (VEC_reserve_exact): Define.
	(vec_gc_p_reserve_exact): Declare.
	(vec_gc_o_reserve_exact): Declare.
	(vec_heap_p_reserve_exact): Declare.
	(vec_heap_o_reserve_exact): Declare.
	(VEC_OP (T,A,reserve_exact)): New static inline function, three
	versions.
	(VEC_OP (T,A,reserve)) [all versions]: Remove handling of
	negative parameter.
	(VEC_OP (T,A,alloc)) [all versions]: Call ...reserve_exact.
	(VEC_OP (T,A,copy)) [all versions]: Likewise.
	(VEC_OP (T,a,safe_grow)) [all versions]: Likewise.
	* vec.c (calculate_allocation): Add exact parameter.  Change all
	callers.
	(vec_gc_o_reserve_1): New static function, from vec_gc_o_reserve.
	(vec_gc_p_reserve, vec_gc_o_reserve): Call vec_gc_o_reserve_1.
	(vec_gc_p_reserve_exact, vec_gc_o_reserve_exact): New functions.
	(vec_heap_o_reserve_1): New static function, from vec_heap_o_reserve.
	(vec_heap_p_reserve, vec_heap_o_reserve): Call vec_heap_o_reserve_1.
	(vec_heap_p_reserve_exact): New function.
	(vec_heap_o_reserve_exact): New function.
cp/:
	* class.c (add_method): Call VEC_reserve_exact rather than passing
	a negative size to VEC_reserve.

From-SVN: r120861

2007-01-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30476
	* module.c (load_generic_interfaces): Make the marking of the
	symbol as ambiguous conditional on the module names being
	different.
	(write_generic): Ensure that the generic interface has a
	non-NULL module field.

2007-01-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30476
	* gfortran.dg/generic_12.f90: New test.

From-SVN: r120860

2007-01-17  Gary Benson  <gbenson@redhat.com>

	* java/nio/natVMDirectByteBufferImpl.cc:
	Renamed from java/nio/natDirectByteBufferImpl.cc.
	* Makefile.am: Reflect the above.
	* Makefile.in: Rebuilt.

From-SVN: r120859

2007-01-15  Gary Benson  <gbenson@redhat.com>

	* java/nio/MappedByteBuffer.java: Removed.
	* sources.am, Makefile.in: Rebuilt.

From-SVN: r120858

        * gcc.target/i386/vectorize1.c: Add cleanup-tree-dump.
        * gcc.dg/tree-ssa/ssa-dse-9.c: Add cleanup-tree-dump.

From-SVN: r120855

2007-01-17  Marco Trudel  <mtrudel@gmx.ch>

	* jvmti.cc (_Jv_JVMTI_GetAllThreads): Now static.  Use JNICALL.
	Fixed indentation.  Removed unused variable.

From-SVN: r120854

2007-01-17  Andreas Tobler  <a.tobler@schweiz.org>

	* include/gc_config.h.in: Regenerate.

From-SVN: r120853

From-SVN: r120849

2007-01-17  Eric Christopher  <echristo@apple.com>

        * config.gcc: Support core2 processor.

From-SVN: r120846

	* java/lang/natThread.cc (finalize_native): Remove cast.
	(_Jv_GetCurrentJNIEnv): Likewise.
	* include/jvm.h (struct natThread) <jni_env>: Declare as
	_Jv_JNIEnv*.

From-SVN: r120844

From-SVN: r120842

	* tree-ssanames.c (release_dead_ssa_names): Instead of ggc_freeing
	the names, just unlink the chain so we don't crash on dangling pointers
	to dead SSA names.

From-SVN: r120837

From-SVN: r120836

	* cgraph.h (cgraph_decide_inlining_incrementally): Kill.
	* tree-pass.h: Reorder to make IPA passes appear toegher.
	(pass_early_inline, pass_inline_parameters, pass_apply_inline): Declare.
	* cgraphunit.c (cgraph_finalize_function): Do not compute inling
	parameters, do not call early inliner.
	* ipa-inline.c: Update comments.  Include tree-flow.h
	(cgraph_decide_inlining): Do not compute inlining parameters.
	(cgraph_decide_inlining_incrementally): Return TODOs; assume to
	be called with function context set up.
	(pass_ipa_inline): Remove unreachable functions before pass.
	(cgraph_early_inlining): Simplify assuming to be called from the
	PM as local pass.
	(pass_early_inline): New pass.
	(cgraph_gate_ipa_early_inlining): New gate.
	(pass_ipa_early_inline): Turn into simple wrapper.
	(compute_inline_parameters): New function.
	(gate_inline_passes): New gate.
	(pass_inline_parameters): New pass.
	(apply_inline): Move here from tree-optimize.c
	(pass_apply_inline): New pass.
	* ipa.c (cgraph_remove_unreachable_nodes): Verify cgraph after
	transforming.
	* tree-inline.c (optimize_inline_calls): Return TODOs rather than
	doing them by hand.
	(tree_function_versioning): Do not allocate dummy struct function.
	* tree-inline.h (optimize_inline_calls): Update prototype.
	* tree-optimize.c (execute_fixup_cfg): Export.
	(pass_fixup_cfg): Remove
	(tree_rest_of_compilation): Do not apply inlines.
	* tree-flow.h (execute_fixup_cfg): Declare.
	* Makefile.in (gt-passes.c): New.
	* passes.c: Include gt-passes.h
	(init_optimization_passes): New passes.
	(nnodes, order): New static vars.
	(do_per_function_toporder): New function.
	(execute_one_pass): Dump current pass here.
	(execute_ipa_pass_list): Don't dump current pass here.

From-SVN: r120835

        * testsuite/libjava.jvmti/natevents.cc (FieldModificationCB): Use
        %#llx instead of %d for new_value.
        * testsuite/libjava.jvmti/events.out: Update expected output.
        * testsuite/libjava.jvmti/events.jar: Regenerate.

From-SVN: r120834

        * gnu/classpath/jdwp/natVMVirtualMachine.cc (DEFINE_CALLBACK):
        New macro.
        (ENABLE_EVENT): New macro.
        (initialize): Define and enable JVMTI VM_INIT callback.
        (jdwpVMInitCB): New function.

From-SVN: r120833

2007-01-16  Petr Salinger  <Petr.Salinger@seznam.cz>

	* include/private/gcconfig.h: Handle amd64/x86-64 cpu under
	 GNU/kFreeBSD.
	* os_dep.c: Likewise.

From-SVN: r120831