2006-06-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/19310
	* arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
	return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
	(gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
	* gfortran.h (gfc_option_t): Add new flag.
	* invoke.texi: Document new flag.
	* lang.opt: Add option -frange-check.
	* options.c (gfc_init_options): Initialize new flag.
	(gfc_handle_options): Set flag if invoked.
	* simplify.c (range_check): Add error messages for
	overflow, underflow, and other errors.
	* trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
	result.

From-SVN: r114752

From-SVN: r114750

	* doc/cpp.texi, doc/cppinternals.texi, doc/gcc.texi,
	doc/gccint.texi, doc/install.texi (@dircategory): Use
	"Software development" instead of "Programming", following
	the Free Software Directory.

From-SVN: r114746

	* gcj.texi (@dircategory): Use "Software development" instead
	of "Programming", following the Free Software Directory.

From-SVN: r114745

	* gfortran.texi (@dircategory): Use "Software development"
	instead of "Programming", following the Free Software Directory.

From-SVN: r114744

	* treelang.texi (@dircategory): Use "Software development"
	instead of "Programming", following the Free Software Directory.

From-SVN: r114743

	* gnat-style.texi (@dircategory): Use "Software development"
	instead of "Programming", following the Free Software Directory.

From-SVN: r114742

* config/i386/i386.c (legitimate_tls_address)
<TARGET_GNU2_TLS>: Add tp after DTPOFF.
* config/i386/i386.md (*tls_dynamic_gnu2_combine_32): Adjust.
(*tls_dynamic_gnu2_combine_64): Likewise.

From-SVN: r114741

2006-06-17  Ami Tavory  <atavory@gmail.com>
	    Paolo Carlini  <pcarlini@suse.de>

	* testsuite/util/rng/twister_rand_gen.cc: Adapt to simply use
	tr1::mt19937.
	* testsuite/util/rng/twister_rand_gen.hpp: Likewise.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r114740

	PR c++/28016
	* decl.c (cp_finsh_decl): Do not emit uninstantiated static data
	members.
	PR c++/28016
	* g++.dg/template/static26.C: New test.

From-SVN: r114739

From-SVN: r114737

	PR c++/27979
	* call.c (standard_conversion): Strip cv-qualifiers from bitfield
	types.
	PR c++/27979
	* g++.dg/expr/bitfield2.C: New test.

From-SVN: r114733

2006-06-16  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/ext/pb_ds/regression/hash_data_map_rand.cc: Revert
	accidental commit.
	* testsuite/ext/pb_ds/regression/hash_no_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/list_update_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/list_update_no_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/tree_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/tree_no_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/trie_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/trie_no_data_map_rand.cc: Same.

From-SVN: r114732

2006-06-16  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/random (uniform_real<>::uniform_real(_RealType,
	_RealType)): Implement.
	(uniform_real<>::min()): Likewise.
	(uniform_real<>::max()): Likewise.
	(uniform_real<>::reset()): Likewise.

	* include/tr1/random (class uniform_real<>): Minor cosmetic tweaks.

From-SVN: r114730

	* Fix ChangeLog typo.

From-SVN: r114729

2006-06-17  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (time_get<>::_M_extract_via_format):
	Ignore the value of the __err argument.
	(time_get<>::do_get_weekday): Likewise.
	(time_get<>::do_get_monthname): Likewise.
	* testsuite/22_locale/time_get/get_year/wchar_t/5.cc: New.
	* testsuite/22_locale/time_get/get_year/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_monthname/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_monthname/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_weekday/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_weekday/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_date/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_date/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_time/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_time/char/5.cc: Likewise.

From-SVN: r114728

	PR c++/27884
	* decl.c (have_extern_spec): Remove.
	(start_decl): Do not check have_extern_spec.
	(start_function): Likewise.
	* cp-tree.h (have_extern_spec): Remove.
	* parser.c (cp_parser_linkage_specification): Don't set
	have_extern_spec.
	(cp_parser_init_declarator): Likewise.
	(cp_parser_parameter_declaration): Do not treat parameters as
	within the scope of an unbraced linkage specification.
	PR c++/27884
	* g++.dg/parse/linkage2.C: New test

From-SVN: r114727

	PR target/27540
	* configure.in: Only enable libgomp on IRIX 6.
	* configure: Regenerate.

From-SVN: r114726

	PR fortran/27965
	* trans-array.c (gfc_conv_ss_startstride): Correct the runtime
	conditions for bounds-checking. Check for nonzero stride.
	Don't check the last dimension of assumed-size arrays. Fix the
	dimension displayed in the error message.

From-SVN: r114724

2006-06-16  Richard Guenther  <rguenther@suse.de>

	PR middle-end/27116
	* fold-const.c (negate_expr_p): Do not introduce undefined
	overflow in negating INTEGER_CSTs.
	(fold_negate_expr): Rename from negate_expr.  Revert last
	change for folding BIT_NOT_EXPR.  Change semantics to
	return NULL_TREE for non-simplified negations.  Do not
	strip type conversions and unify type handling.
	(negate_expr): New function, wrap around fold_negate_expr
	but ensure building a tree always.  Strip type conversions
	here, fold to result type.
	(fold_unary): Use fold_negate_expr for folding NEGATE_EXPR.

	* gcc.dg/pr15785-1.c: Revert last change.
	* gcc.dg/torture/pr27116-2.c: New testcase.

From-SVN: r114723

	PR middle-end/27802
	* reg-stack.c (subst_stack_regs): Handle noreturn function calls
	that (would) return their results in stack registers.

	* gcc.dg/pr27802-1.c: New test case.

From-SVN: r114721

class.c (make_class_data): When using flag_indirect_classes, don't initialize the vtable of Class instances.

2006-06-16  Andrew Haley  <aph@redhat.com>

        * class.c (make_class_data): When using flag_indirect_classes,
        don't initialize the vtable of Class instances.

2006-06-16  Andrew Haley  <aph@redhat.com>

        * java/lang/natClassLoader.cc (_Jv_NewClassFromInitializer): Don't
        copy the whole Class instance from the initializer: instead, copy
        everything but the first word (the vtable pointer).
        Change prototype to (const char* class_initializer).
        (_Jv_RegisterNewClasses): Change prototype to (const char**).
        * java/lang/Class.h (_Jv_RegisterNewClasses): Change prototype to
        (const char**).

From-SVN: r114714

2006-06-16  Michael Matz  <matz@suse.de>
	Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_truthop): Only return new tree node if
	we canonicalized something.

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r114713

2006-06-16  Richard Guenther  <rguenther@suse.de>

	* function.h (enum function_frequency): Move declaration
	out of struct function.
	(struct function): Move bool fields and the enum to the bitfield
	section.  Reorder elements to avoid padding.  Remove unused
	fields left over from the RTL inliner removal.
	* function.c (free_after_compilation): Do not zero removed fields.
	* Makefile.in (ipa-reference.o): Add $(FUNCTION_H) dependency.
	(ipa-type-escape.o): Likewise.

From-SVN: r114712

2006-06-16  Richard Guenther  <rguenther@suse.de>

	* cgraph.h (struct cgraph_local_info): Turn bool elements
	into a bitfield.
	(struct cgraph_node): Likewise.
	(struct cgraph_varpool_node): Likewise.

From-SVN: r114711

type_utils.hpp (numeric_traits): Add, const expression interface to std::numeric_limits::min and max functions.

2006-06-15  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/pb_ds/detail/type_utils.hpp (numeric_traits): Add,
	const expression interface to std::numeric_limits::min and max
	functions.
	* include/ext/pb_ds/trie_policy.hpp (string_trie_e_access_traits):
	Use it.

	* include/ext/pb_ds/detail/resize_policy/
	hash_load_check_resize_trigger_imp.hpp: Format.
	* include/ext/pb_ds/detail/pat_trie_/internal_node.hpp: Same.

From-SVN: r114706

	PR c++/27689
	* cp-tree.h (CLASSTYPE_SPECIALIZATION_OF_PRIMARY_TEMPLATE_P): New
	macro.
	* pt.c (unify): Use it.
	PR c++/27689
	* g++.dg/template/ttp18.C: New test.
	* g++.dg/template/ttp19.C: Likewise.

From-SVN: r114703

	PR c++/27666
	* call.c (build_conditional_expr): Robustify.
	PR c++/27666
	* g++.dg/expr/cond9.C: New test.

From-SVN: r114702

re PR c++/27640 (segfault, related to constructor instantiation and virtual base case and templates and new operator)

	PR c++/27640
	* pt.c (instantiate_template): Set processing_template_decl to
	zero while performing substitutions.
	PR c++/27640
	* g++.dg/template/ctor7.C: New test.

From-SVN: r114701

From-SVN: r114699

2006-06-15  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/random.tcc (mersenne_twister<>::operator()()):
	Reload the last position of the _M_x vector too.

From-SVN: r114695

From-SVN: r114690

2006-06-15  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_truth_not_expr): Rename from
	invert_truthvalue.  Give it fold_* semantics to avoid
	generating garbage.
	(invert_truthvalue): New function.  Wrapper around
	fold_truth_not_expr.
	(optimize_minmax_comparison): Avoid creating garbage.
	(fold_unary): Use fold_truth_not_expr for folding
	TRUTH_NOT_EXPR.
	(fold_ternary): Replace uses of invert_truthvalue with
	fold_truth_not_expr where applicable.
	* tree.h (fold_truth_not_expr): Prototype.

From-SVN: r114683

2006-06-15  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* classpath/Makefile.am: Do not recurse into tools directory.
	* classpath/Makefile.in: Regenerate.

From-SVN: r114682

2006-06-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/27781
	* Makefile.in (ipa-pure-const.o): Add $(TARGET_H) dependency.
	* ipa-pure-const.c (target.h): Include.
	(analyze_function): Do not analyze functions that do not
        bind locally.

	* gcc.dg/tree-ssa/pr27781.c: New testcase.

From-SVN: r114681

	* gcc.dg/cpp/_Pragma6.c: Fix comment.
	Test is not supported on sh*-unknown-elf nor sh*-superh-elf.
	* g++.dg/cpp/_Pragma1.C: Likewise.

From-SVN: r114680

2006-06-15  Andrew MacLeod  <amacleod@redhat.com>
	
	PR middle-end/27793
	* tree-dfa.c (referenced_vars_dup_list): Remove.
	(find_referenced_vars): Remove assert.
	(referenced_var_check_and_insert): Replace dup list with assert.
	* tree-ssa.c (delete_tree_ssa): Remove dup list processing.
	* tree-flow.h (referenced_vars_dup_list): Remove extern decl.

From-SVN: r114678

2006-06-15  Thomas Koenig <Thomas.Koenig@online.de>

	* trans-array.h (gfc_trans_create_temp_array):  Add bool
	argument.
	* trans-arrray.c (gfc_trans_create_temp_array): Add extra
	argument "function" to show if we are translating a function.
	If we are translating a function, perform checks whether
	the size along any argument is negative.  In that case,
	allocate size 0.
	(gfc_trans_allocate_storage):  Add function argument (as
	false) to gfc_trans_create_temp_array call.
	* trans-expr.c (gfc_conv_function_call):  Add function
	argument (as true) to gfc_trans_create_temp_array call.
	* trans-stmt.c (gfc_conv_elemental_dependencies): Add
	function argument (as false) to gfc_trans_create_temp_array
	call.
	* trans-intrinsic.c:  Likewise.

2006-06-15  Thomas Koenig <Thomas.Koenig@online.de>

	* gfortran.dg/allocate_zerosize_2.f90:  New test case.

From-SVN: r114677

2006-06-15  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/random (class xor_combine): Fix result_type typedef.
	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
	cons/default.cc: New.
	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
	requirements/typedefs.cc: Tweak.

	* include/tr1/random: Minor cosmetic changes.

From-SVN: r114676

2006-06-15  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (alias_get_name): Avoid creating
	extra unused identifiers if not dumping.
	(create_variable_info_for): Likewise.

From-SVN: r114675