gcc/ChangeLog:
PR debug/30189
* dwarf2out.c (modified_type_die): Follow DECL_ORIGINAL_TYPE
even if cv-qualification is the same.
gcc/testsuite/ChangeLog:
PR debug/30189
* gcc.dg/pr30189.c: New test.

From-SVN: r121638

From-SVN: r121636

	* config/rs6000/darwin-tramp.asm (__trampoline_setup): Call
	__enable_execute_stack on completion.

From-SVN: r121633

From-SVN: r121632

From-SVN: r121629

From-SVN: r121625

From-SVN: r121622

2007-02-05  Richard Guenther  <rguenther@suse.de>

	* tree-vectorizer.h (vectorizable_function): Add argument type
	argument, change return type.
	* tree-vect-patterns.c (vect_recog_pow_pattern): Adjust caller.
	* tree-vect-transform.c (vectorizable_function): Handle extra
	argument, return vectorized function decl.
	(build_vectorized_function_call): Remove.
	(vectorizable_call): Handle calls with result and argument types
	differing.  Handle loop vectorization factor correctly.
	* targhooks.c (default_builtin_vectorized_function): Adjust for
	extra argument.
	* targhooks.h (default_builtin_vectorized_function): Likewise.
	* target.h (builtin_vectorized_function): Add argument type
        argument.
	* config/i386/i386.c (ix86_builtin_vectorized_function): Handle
	extra argument, allow vectorizing of lrintf.
	* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Adjust
	documentation of target hook.

	* gcc.target/i386/vectorize3.c: New testcase.

From-SVN: r121617

        * jvmti.cc (_envListLock): Change type to
        ReentrantReadWriteLock.
        (_Jv_JVMTI_DisposeEnvironment): Switch to read/write
        lock.
        (check_enabled_event): Likewise.
        (_Jv_GetJVMTIEnv): Likewise.
        (_Jv_JVMTI_Init): Likewise.
        (_Jv_JVMTI_PostEvent): Likewise.

From-SVN: r121616

2007-02-05  Richard Guenther  <rguenther@suse.de>

	* inclhack.def (glibc_c99_inline_4): Adjust selector to cope
	with older glibc.  Adjust version number for C99.
	* fixincl.x: Regenerated.

From-SVN: r121614

	PR target/30665
	* config/cris/cris.md ("*andsi_movu", "*andsi_clear", "*andhi_movu")
	("*andhi_clear", andu (casesi+45)): For size-changed operand where
	memory is allowed, require !side_effects_p, not just !MEM_VOLATILE_P.

From-SVN: r121613

	* config/cris/cris.md ("*andsi_movu", "*andsi_clear", "*andhi_movu")
	("*andhi_clear", andu (casesi+45)): For size-changed operand where
	memory is allowed, require !side_effects_p, not just !MEM_VOLATILE_P.

From-SVN: r121612

	PR target/30665
	* gcc.dg/torture/pr30665-1.c, gcc.dg/torture/pr30665-2.c: New tests.

From-SVN: r121611

	* java/net/Proxy.java (equals): Handle case where address==null.
	(hashCode): Likewise.
	(toString): Likewise.

From-SVN: r121609

        (registerEvent): Implement EVENT_BREAKPOINT.
        (unregisterEvent): Likewise.
        (get_request_location): New function.

From-SVN: r121608

fold-const.c (fold_unary): Test for availability of BUILT_IN_COS before simplifying REAL_PART(CEXPI)) to COS.


	* fold-const.c (fold_unary) <REAL_PART>: Test for availability of
	BUILT_IN_COS before simplifying REAL_PART(CEXPI)) to COS.
	<IMAG_PART>: Likewise, check for availability of BUILT_IN_SIN.
	* builtins.c (fold_builtin_sincos): Check for TARGET_C99_FUNCTIONS
	before canonicalizing sincos to cexpi.
	(fold_builtin_cexp): Likewise, for canonicalizing cexp to cexpi.

From-SVN: r121607

2007-02-05  Roman Zippel <zippel@linux-m68k.org>

	* boehm-gc/include/private/gcconfig.h: use LINUX_STACKBOTTOM so
	it works with Linux 2.6, reactivate MPROTECT_VDB
	* boehm-gc/pthread_stop_world.c: save all register
	on signal entry

From-SVN: r121606

2007-02-05  Matthias Klose  <doko@debian.org> 
 
        testsuite/Makefile.am (compile-tests): Fix typo. 
        testsuite/Makefile.in: Regenerate.

From-SVN: r121605

	* config/alpha/alpha.c (alpha_add_builtins): New Helper function.
	Set TREE_READONLY and TREE_NOTHROW directly, not via attributes.
	(alpha_init_builtins): Use alpha_add_builtins to process tables.

From-SVN: r121603

	* mips-tfile.c (initialize_init_file): Correct endianness test.

From-SVN: r121602

	* Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
	(libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
	(libunwind.so): Likewise for $(SHLIBUNWIND_LINK).


Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>

From-SVN: r121601

	* config/m68k/m68k.md (pushdi-1, pushdi, movsi+1): Don't use
	the 'y' constraint.

From-SVN: r121600

2007-02-05  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_deque.h (operator<): Qualify call.

From-SVN: r121597

2007-02-05  Dirk Mueller  <dmueller@suse.de>

       PR bootstrap/30510
       * parser.c (cp_parser_class_specifier): Always initialize bases.

From-SVN: r121596

dwarf2out.c (dwarf2out_frame_debug_expr): Record the register saves in a PARALLEL before the register assignments.

gcc/
	* dwarf2out.c (dwarf2out_frame_debug_expr): Record the register
	saves in a PARALLEL before the register assignments.

From-SVN: r121594

tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require DWARF_FRAME_RETURN_COLUMN to be a general register.

gcc/
	* doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require
	DWARF_FRAME_RETURN_COLUMN to be a general register.
	* dwarf2out.c (init_return_column_size): New function, split from...
	(expand_builtin_init_dwarf_reg_sizes): ...here.  Allow both
	DWARF_FRAME_RETURN_COLUMN and DWARF_ALT_FRAME_RETURN_COLUMN
	to be nongeneral registers.
	* config/m68k/m68k.h (DWARF_FRAME_REGNUM): Only map FP and
	integer registers.
	(DWARF_FRAME_REGISTERS, DWARF_FRAME_RETURN_COLUMN): Define.
	(DWARF_ALT_FRAME_RETURN_COLUMN): Define.

From-SVN: r121593

2007-02-05  Paolo Bonzini  <bonzini@gnu.org>

	* cp-tree.h (OMP_ATOMIC_CODE): Delete.
	(OMP_ATOMIC_DEPENDENT_P): Rewrite.
	* pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
	expressions.
	* semantics.c (finish_omp_atomic): Store a whole expression node
	in operand 1, and integer_zero_node in operand 0, for dependent
	OMP_ATOMIC.  Rewrite to make flow easier to understand.

From-SVN: r121592

From-SVN: r121590

From-SVN: r121588

	* cfgcleanup.c (try_optimize_cfg): Avoid removing ENTRY_BLOCK_PTR.

From-SVN: r121584

	* cfgloopmanip.c (loop_delete_branch_edge): Removed.
	(remove_path): Use can_remove_branch_p and remove_branch instead
	of loop_delete_branch_edge.
	* tree-ssa-loop-manip.c (scale_dominated_blocks_in_loop): New function.
	(tree_transform_and_unroll_loop): Remove dead branches immediately.
	Update profile using scale_dominated_blocks_in_loop.
	* cfghooks.c (can_remove_branch_p, remove_branch): New functions.
	* cfghooks.h (struct cfg_hooks): Add can_remove_branch_p.
	(can_remove_branch_p, remove_branch): Declare.
	* tree-cfg.c (tree_can_remove_branch_p): New function.
	(tree_cfg_hooks): Add tree_can_remove_branch_p.
	* cfgrtl.c (rtl_can_remove_branch_p): New function.
	(rtl_cfg_hooks, cfg_layout_rtl_cfg_hook): Add rtl_can_remove_branch_p.

From-SVN: r121583

	PR middle-end/30696
	* ipa-inline.c (cgraph_clone_inlined_nodes): When there are unanalyzed
	nodes in cgraph, don't remove offline copy of the function.

From-SVN: r121582

	PR fortran/30611

	* trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
	arguments only once. Generate check that NCOPIES argument is not
	negative.

	* intrinsics/string_intrinsics.c (string_repeat): Don't check
	if ncopies is negative.

	* gcc/testsuite/gfortran.dg/repeat_1.f90: New test.

From-SVN: r121581

2007-02-03  Steven G. Kargl <kargl@gcc.gnu.org>

        * fortran/invoke.texi: Update documentation.
        * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
        and -pedantic.

2007-02-03  Steven G. Kargl <kargl@gcc.gnu.org>

        * gfortran.dg/spread_shape_1.f90: Remove tabs.
        * gfortran.dg/derived_init_2.f90: Ditto.
        * gfortran.dg/elemental_subroutine_3.f90: Ditto.
        * gfortran.dg/array_initializer_1.f90: Ditto.
        * gfortran.dg/do_2.f90: Ditto.
        * gfortran.dg/proc_assign_1.f90: Ditto.

From-SVN: r121580

From-SVN: r121579

	* tree-sra.c (sra_walk_expr): Add linebreaks. BITFIELD_REFs into
	vectors might cause maybe_lookup_element_for_expr to be called
	on non-sra-candidate.

From-SVN: r121578

	* config/bfin/bfin-modes.def, config/bfin/bfin.c,
	config/bfin/bfin.md, config/bfin/predicates.md: Follow
	spelling conventions.

From-SVN: r121577

2007-02-04  Richard Guenther  <rguenther@suse.de>

	PR middle-end/30636
	* fold-const.c (try_move_mult_to_index): Make sure to not
	overflow one dimension of a multi-dimensional array access.

	* g++.dg/warn/pr30636.C: New testcase.
	* g++.dg/tree-ssa/tmmti-2.C: XFAIL parts.

From-SVN: r121575

From-SVN: r121574

From-SVN: r121573