2008-07-07  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/36341
	PR fortran/34670
	* m4/matmul.m4:  Add bounds checking.
	* m4/matmull.m4:  Likewise.
	* generated/matmul_c10.c: Regenerated.
	* generated/matmul_c16.c: Regenerated.
	* generated/matmul_c4.c: Regenerated.
	* generated/matmul_c8.c: Regenerated.
	* generated/matmul_i1.c: Regenerated.
	* generated/matmul_i16.c: Regenerated.
	* generated/matmul_i2.c: Regenerated.
	* generated/matmul_i4.c: Regenerated.
	* generated/matmul_i8.c: Regenerated.
	* generated/matmul_l16.c: Regenerated.
	* generated/matmul_l4.c: Regenerated.
	* generated/matmul_l8.c: Regenerated.
	* generated/matmul_r10.c: Regenerated.
	* generated/matmul_r16.c: Regenerated.
	* generated/matmul_r4.c: Regenerated.
	* generated/matmul_r8.c: Regenerated.

2008-07-07  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/36341
	PR fortran/34670
	* gfortran.dg/matmul_bounds_2.f90:  New test.
	* gfortran.dg/matmul_bounds_3.f90:  New test.
	* gfortran.dg/matmul_bounds_4.f90:  New test.
	* gfortran.dg/matmul_bounds_5.f90:  New test.

From-SVN: r137594

2008-07-07  Kai Tietz  <kai.tietz@onevision.com>

	* config/i386/i386.c (is_va_list_char_pointer): New.
	(ix86_va_start): Replace compare with ms_va_list_type_node
	by is_va_list_char_pointer.
	(ix86_gimplify_va_arg): Likewise.

From-SVN: r137593

libgfortran/
	* acinclude.m4 (LIBGFOR_CHECK_GTHR_DEFAULT): Fix configure cache
	variable name.
	* configure: Regenerate.

From-SVN: r137592

2008-07-07  Martin Jambor  <mjambor@suse.cz>

	* cgraph.c (cgraph_edge_max_uid): New variable.
	(struct cgraph_edge_hook_list): New type.
	(struct cgraph_node_hook_list): New type.
	(struct cgraph_2edge_hook_list): New type.
	(struct cgraph_2node_hook_list): New type.
	(first_cgraph_edge_removal_hook): New variable.
	(first_cgraph_node_removal_hook): New variable.
	(first_cgraph_edge_duplicated_hook): New variable.
	(first_cgraph_node_duplicated_hook): New variable.
	(cgraph_add_edge_removal_hook): New function.
	(cgraph_remove_edge_removal_hook): New function.
	(cgraph_call_edge_removal_hooks):  New function.
	(cgraph_add_node_removal_hook):  New function.
	(cgraph_remove_node_removal_hook):  New function.
	(cgraph_call_node_removal_hooks):  New function.
	(cgraph_add_edge_duplication_hook):  New function.
	(cgraph_remove_edge_duplication_hook):  New function.
	(cgraph_call_edge_duplication_hooks):  New function.
	(cgraph_add_node_duplication_hook):  New function.
	(cgraph_remove_node_duplication_hook):  New function.
	(cgraph_call_node_duplication_hooks):  New function.
	(cgraph_create_edge): Assign to edge uid.
	(cgraph_remove_edge): Call edge removal hooks.
	(cgraph_node_remove_callees): Call edge removal hooks.
	(cgraph_node_remove_callers): Call edge removal hooks.
	(cgraph_remove_node): Call node removal hooks.
	(cgraph_clone_edge): Call edge duplication hooks.
	(cgraph_clone_node): Call node duplication hooks.

	* cgraph.h (cgraph_edge): New field uid.
	(cgraph_edge_hook): New type.
	(cgraph_node_hook): New type.
	(cgraph_2edge_hook): New type.
	(cgraph_2node_hook): New type.

From-SVN: r137591

2008-07-07  Andreas Tobler  <a.tobler@schweiz.org>

	* config.in: Regenerate.

From-SVN: r137590

        * gcc.c (print_sysroot): New.
        (option_map, display_help, process_command): Handle the
        -print-sysroot option.
        (main): Print the sysroot if requested.
        * doc/invoke.texi (Debugging Options): Document -print-sysroot.

From-SVN: r137584

gcc/
	PR target/34780
	* unwind-pe.h (size_of_encoded_value): add attribute unused.

From-SVN: r137582

        * safe-ctype.h: Add #include of ctype.h before redefining
        the ctype.h macros.

From-SVN: r137580

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

	* config/i386/64/_divtc3-compat.c: Moved to ...
	* config/i386/64/_divtc3.c: Here.

	* config/i386/64/_multc3-compat.c: Moved to ...
	* config/i386/64/_multc3.c: Here.

	* config/i386/64/_powitf2-compat.c: Moved to ...
	* config/i386/64/_powitf2.c: Here.

	* config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
	.c suffix instead of -compat.c.

From-SVN: r137579

	* function.c (assign_parm_remove_parallels): Check mode of
	entry_parm.
	(assign_parm_setup_block_p): Also check mode of entry_parm.

From-SVN: r137575

2008-07-07  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.h (set_used_smts): Remove.
	* tree-ssa-structalias.c (used_smts): Likewise.
	(set_used_smts): Likewise.
	* tree-ssa-alias.c (compute_flow_sensitive_aliasing): Remove
	call to set_used_smts.

From-SVN: r137574

2008-07-07  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (struct variable_info): Add is_full_var flag.
	(new_var_info): Set it to false.
	(solution_set_add): Correctly handle pointers outside a var and
	inside a field.
	(type_safe): Treat variables with is_full_var properly.
	(do_sd_constraint): Likewise.
	(do_ds_constraint): Likewise.
	(process_constraint): Remove zeroing offset for !use_field_sensitive.
	(get_constraint_for_ptr_offset): New function.
	(get_constraint_for_component_ref): For addresses at least include
	the last field of the variable.  Handle is_full_vars properly.
	(get_constraint_for_1): Factor common code, handle POINTER_PLUS_EXPR.
	(handle_ptr_arith): Remove.
	(find_func_aliases): Simplify assignment handling.
	(create_function_info_for): For parameter and result varinfos set
	is_full_var flag.
	(create_variable_info_for): Set is_full_var flag whenever we
	just created a single varinfo for a decl.
	(init_alias_vars): Initialize use_field_sensitive from
	max-fields-for-field-sensitive parameter.

	* gcc.dg/torture/pta-ptrarith-1.c: New testcase.
	* gcc.dg/torture/pta-ptrarith-2.c: Likewise.
	* gcc.dg/torture/ipa-pta-1.c: Likewise.

From-SVN: r137573

	PR middle-end/36726
	* f95-lang.c (poplevel): Don't ever add subblocks to
	global_binding_level.

	* gfortran.dg/gomp/pr36726.f90: New test.

From-SVN: r137572

2008-07-07  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36713
	* tree-flow-inline.h (is_call_used): New function.
	* tree-nrv.c (dest_safe_for_nrv_p): Use it.
	* tree-tailcall.c (suitable_for_tail_opt_p): Likewise.
	* tree-outof-ssa.c (create_temp): Set call-used flag if required.

From-SVN: r137571

From-SVN: r137559

From-SVN: r137558

	* config.gcc (m68k-*-linux*): Add with_arch.  Add sysroot-suffix.h
	to tm_file.  Add m68k/t-floatlib, m68k/t-linux & m68k/t-mlibs to
	tmake_file.
	* config/m68k/t-linux: New.
	* doc/install.texi: Document m68k-*-linux is now multilibbed by
	default.

From-SVN: r137557

	* config/m68k/t-cf (MULTILIB_EXTRA_OPTS): Add no-mac.
	* config/m68k/m68k-devices.def: Remove multilibs that only differ
	by MAC/EMAC.

From-SVN: r137556

libjava/
	* gnu/gcj/convert/make-trie.h: New.
	* gnu/gcj/convert/gen-from-JIS.c: Include it.
	* gnu/gcj/convert/make-trie.c: Likewise.
	Fix typos and compiler warnings, diagnose a missing argument.
	* Makefile.am (gen_from_JIS_SOURCES): Add gnu/gcj/convert/make-trie.h.
	* Makefile.in: Regenerate.

From-SVN: r137553

	* gcc.c (execute): Fix -Wc++-compat warning.

From-SVN: r137548

2008-07-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/36720
	* config/ia64/ia64.c (ia64_split_tmode): Fix typo in TImode
	constant for little endian.

From-SVN: r137547

From-SVN: r137545

gcc/
	* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Check
	mips_base_mips16 instead of TARGET_MIPS16.
	(mips_base_mips16): Declare.
	* config/mips/mips.c (mips_base_mips16): Make global.
	(was_mips16_p): Remove GTY marker.
	(was_mips16_pch_p): New variable.
	(mips_set_mips16_mode): Check both was_mips16_p and was_mips16_pch_p.
	(mips_override_options): Force to non-MIPS16 mode initially.
	Do not complain about MIPS16 PIC incompatibilities here.
	Only allow -mgpopt if -mexplicit-relocs is in force for
	non-MIPS16 code.

gcc/testsuite/
	* gcc.target/mips/gcc-have-sync-compare-and-swap-1.c: Expect the
	macros to be defined for MIPS16 too.
	* gcc.target/mips/gcc-have-sync-compare-and-swap-2.c: Likewise.
	* gcc.target/mips/gcc-have-sync-compare-and-swap-3.c: New test.
	* gcc.target/mips/gcc-have-sync-compare-and-swap-4.c: Likewise.

From-SVN: r137539

2008-07-06  Andreas Tobler  <a.tobler@schweiz.org>

	* configure.ac: Check for caddr_t, define to char * if not defined.
	* configure: Regenerate.
	* ggc-common.c (mmap_gt_pch_get_address): Fix -Wc++-compat warnings.
	(mmap_gt_pch_use_address): Likewise.
	* config/host-solaris.c (sol_gt_pch_use_address): Likewise.

From-SVN: r137538

2008-07-06  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (struct variable_info): Remove has_union.
	(new_var_info): Deal with it.
	(solution_set_add): Likewise.
	(bitpos_of_field): Make signed, fix.
	(struct fieldoff): Remove type and decl fields.  Make size field
	unsigned HOST_WIDE_INT.  Add has_unknown_size and may_have_pointers
	flags.
	(fieldoff_compare): Deal with it.
	(push_fields_onto_fieldstack): Remove has_union argument, glob
	adjacent non-pointer fields together.
	(create_function_info_for): Do not set has_union.
	(create_variable_info_for): Simplify.

	* gcc.dg/tree-ssa/pta-callused.c: Adjust testcase.

From-SVN: r137530

system_error (is_error_code_enum): Use identifier _Tp instead of _T to avoid conflict with system macro on Darwin.


	* include/std/system_error (is_error_code_enum): Use identifier
	_Tp instead of _T to avoid conflict with system macro on Darwin.
	(is_error_condition_enum): Likewise.

From-SVN: r137529

2008-07-06  Kai Tietz  <kai.tietz@onevision.com>

	* config.gcc (extra_headers): Add cross-stdarg.h for target
	x86_64-*-* and i?86-*-*.
	* config/i386/cross-stdarg.h: New.
	* builtins.c (std_fn_abi_va_list): New.
	(std_canonical_va_list_type): New.
	(stabilize_va_list): Replace va_list_type_node use by
	mtarget.canonical_va_list_type.
	(gimplify_va_arg_expr): Likewise.
	(expand_builtin_va_copy): Replace va_list_type_node use by
	mtarget.fn_abi_va_list.
	* tree-sra.c (is_va_list_type): New helper.
	(decl_can_be_decomposed_p): Replace
	va_list_type_node use by is_va_list_type.
	* tree-ssa-ccp.c (optimize_stdarg_builtin): Likewise.
	* tree-stdarg.c (execute_optimize_stdarg): Likewise.
	* c-common.c (c_common_nodes_and_builtins): Use TARGET_ENUM_VA_LIST.
	* config/i386/i386-protos.h (ix86_get_valist_type): New.
	(ix86_enum_va_list): New.
	* config/i386/i386.c (sysv_va_list_type_node): New.
	(ms_va_list_type_node): New.
	(ix86_function_type_abi): Remove sorry.
	(ix86_build_builtin_va_list_abi): New.
	(ix86_build_builtin_va_list): Call ix86_build_builtin_va_list_abi
	for 64-bit targets.
	(ix86_va_start): Replace va_list_type_node by sysv_va_list_type_node.
	(ix86_init_builtins_va_builtins_abi): New.
	(ix86_init_builtins): Use ix86_init_builtins_va_builtins_abi
	for 64-bit targets.
	(ix86_handle_abi_attribute): New.
	(attribute_spec): Add sysv_abi and ms_abi.
	(ix86_fn_abi_va_list): New.
	(ix86_canonical_va_list_type): New.
	(ix86_enum_va_list): New.
	(TARGET_FN_ABI_VA_LIST): New.
	(TARGET_CANONICAL_VA_LIST_TYPE): New.
	* config/i386/i386.h (TARGET_ENUM_VA_LIST): New.
	* doc/tm.texi (TARGET_FN_ABI_VA_LIST): New.
	(TARGET_CANONICAL_VA_LIST_TYPE): New.
	(TARGET_ENUM_VA_LIST): New.
	* expr.h (std_fn_abi_va_list): New.
	(std_canonical_va_list_type): New.
	* target-def.h (TARGET_FN_ABI_VA_LIST): New.
	(TARGET_CANONICAL_VA_LIST_TYPE): New.
	(TARGET_INITIALIZER): Add TARGET_FN_ABI_VA_LIST and
	TARGET_CANONICAL_VA_LIST_TYPE.
	* target.h (struct gcc_target): Add fn_abi_va_list hook
	and canonical_va_list_type hook.

From-SVN: r137525

2008-07-06  Kai Tietz  <kai.tietz@onevision.com>

	* gcc.dg/callabi/callabi.h: New.
	* gcc.dg/callabi/vaarg-1.c: New.
	* gcc.dg/callabi/vaarg-2.c: New.
	* gcc.dg/callabi/vaarg-3.c: New.
	* gcc.dg/callabi/func-1.c: New.

From-SVN: r137524

	* jcf-io.c: Don't include fnmatch.h.  Don't use JCF_USE_SCANDIR.
	(compare_path): Remove.
	(java_or_class_file): Likewise.
	(memoized_dirlist_entry): Likewise.
	(memoized_dirlist_hash): Likewise.
	(memoized_dirlist_lookup_eq): Likewise.
	(memoized_dirlists): Likewise.
	(caching_stat): Likewise.
	(find_class): Use stat.
	* jcf.h (JCF_USE_SCANDIR): Remove.

From-SVN: r137523

libobjc/
	* Makefile.in (install-info): New stub target.

From-SVN: r137522

From-SVN: r137515

2008-07-05  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * g++.dg/tree-ssa/ptrmemfield.C: New testcase.

2008-07-05  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * fold-const.c (fold_convert_const): Treat OFFSET_TYPE the same as
        integral and pointer types.

From-SVN: r137510

	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
	(_FP_MUL_MEAT_D): Ditto.
	(_FP_DIV_MEAT_S): Ditto.
	(_FP_DIV_MEAT_D): Ditto.

From-SVN: r137508

2008-07-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/postypes.h: Do not include <stdint.h>.

	* include/Makefile.am: Reorder.

From-SVN: r137505

2008-07-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/ratio: Prefer __INTMAX_MAX__ to INTMAX_MAX (INTMAX_MIN).

2008-07-05  Chris Fairles  <chris.fairles@gmail.com>

        * include/std/ratio: Documentation for std::ratio class. Add conditions 
        to ratio_less to prevent overflow.
        * testsuite/20_util/ratio/comparisons/comp2.cc: New.
        * testsuite/20_util/ratio/cons/cons_overflow.cc: Update dg-error line
        numbers.

From-SVN: r137504

	* lib/gcc-dg.exp (remove-build-file): Remove files on remote host
	as well as on build.

From-SVN: r137503

host-darwin.c (darwin_rs6000_extra_siganls): Cast the "void*" result of xmalloc to "char*" to fix bootstrap breakage.


	* config/rs6000/host-darwin.c (darwin_rs6000_extra_siganls): Cast
	the "void*" result of xmalloc to "char*" to fix bootstrap breakage.

From-SVN: r137500

From-SVN: r137498

	PR target/36684
	* config/sh/sh.h (OVERRIDE_OPTIONS): Disable -fschedule-insns
	for PIC.

From-SVN: r137487

2008-07-04  Chris Fairles  <chris.fairles@gmail.com>

	* include/std/ratio: New, per N2661.
	* include/Makefile.am: Update.
	* include/Makefile.in: Regenerate.
	* testsuite/20_util/ratio/cons/cons1.cc: New.
	* testsuite/20_util/ratio/cons/cons_overflow.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops1.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops2.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops3.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops_overflow.cc: Likewise.
	* testsuite/20_util/ratio/comparisons/comp1.cc: Likewise.

From-SVN: r137482