* lang.c (java_init_options_struct): Set

frontend_set_flag_trapping_math.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183425 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 68 insertions, 62 deletions

diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index 64abeace458..974b83f15ec 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,8 @@
+2012-01-23  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* lang.c (java_init_options_struct): Set
+	frontend_set_flag_trapping_math.
+
 2012-01-01  Jakub Jelinek  <jakub@redhat.com>
 
 	* jcf-dump.c (version): Update copyright notice dates.
@@ -195,7 +200,7 @@
 2011-01-07  Kai Tietz  <kai.tietz@onevision.com>
 
 	PR bootstrap/47215
-        * decl.c (java_init_decl_processing): Initialize unsigned_type_node.
+	* decl.c (java_init_decl_processing): Initialize unsigned_type_node.
 
 2011-01-07  Kai Tietz  <kai.tietz@onevision.com>
 
@@ -317,7 +322,7 @@
 2010-10-04  Andi Kleen <ak@linux.intel.com>
 
 	* Make-lang.in (xgcj, jc1, jcf-dump, jvgenmain):
-        Add + to build rule.
+	Add + to build rule.
 
 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
 
@@ -863,7 +868,7 @@
 2009-07-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 
 	* class.c: Replace %J by an explicit location. Update all calls.
-	
+
 2009-07-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 
 	* jcf-parse.c: Replace %H by an explicit location. Update all calls.
@@ -878,7 +883,7 @@
 	(MANGLE_CXX_KEYWORDS): New macro.
 	(append_gpp_mangled_name): Use MANGLE_CXX_KEYWORDS.
 	(append_gpp_mangled_name): Likewise.
-	* mangle.c: Move code to mangle_name.c. 
+	* mangle.c: Move code to mangle_name.c.
 	(mangle_member_name): Don't call cxx_keyword_p.
 
 2009-06-12  Aldy Hernandez  <aldyh@redhat.com>
@@ -896,7 +901,7 @@
 	* builtins.c: Same.
 	* expr.c: Same.
 	* java-tree.h (PUSH_FIELD): Add location field.
-	
+
 2009-06-09  Ian Lance Taylor  <iant@google.com>
 
 	* verify.h: Remove extern "C".
@@ -963,9 +968,9 @@
 
 2009-04-09  Paolo Bonzini  <bonzini@gnu.org>
 
-        * builtins.c (compareAndSwapLong_builtin,
-        compareAndSwapInt_builtin, compareAndSwapObject_builtin,
-        VMSupportsCS8_builtin): Do not look at sync_compare_and_swap_cc.
+	* builtins.c (compareAndSwapLong_builtin,
+	compareAndSwapInt_builtin, compareAndSwapObject_builtin,
+	VMSupportsCS8_builtin): Do not look at sync_compare_and_swap_cc.
 
 2009-03-31  Richard Guenther  <rguenther@suse.de>
 
@@ -1110,7 +1115,7 @@
 	mixed declarations and code.
 
 	2008-05-02  Doug Kwan  <dougkwan@google.com>
-	
+
 	* expr.c (build_java_throw_out_of_bounds_exception ): Wrap call to
 	_Jv_ThrowBadArrayIndex with a COMPOUND_EXPR to return 0.
 
@@ -1125,8 +1130,8 @@
 
 	* java-gimplify.c (java_gimplify_expr): Make pre_p and post_p
 	sequences.
-	(java_gimplify_self_mod_expr): Same.                                    
-	* java-tree.h (java_gimplify_expr): Make pre_p and post_p               
+	(java_gimplify_self_mod_expr): Same.
+	* java-tree.h (java_gimplify_expr): Make pre_p and post_p
 	sequences.
 
 2008-07-24  Jan Hubicka  <jh@suse.cz>
@@ -1272,9 +1277,9 @@
 
 2008-04-03  Paolo Bonzini  <bonzini@gnu.org>
 
-        * java-tree.h (insert_block): Kill.
-        * decl.c (insert_block): Kill.
-		
+	* java-tree.h (insert_block): Kill.
+	* decl.c (insert_block): Kill.
+
 2008-04-01  Joseph Myers  <joseph@codesourcery.com>
 
 	* gcj.texi: Include gpl_v3.texi instead of gpl.texi
@@ -1305,10 +1310,10 @@
 
 2008-03-11  Paolo Bonzini  <bonzini@gnu.org>
 
-        * jcf-parse.c (java_parse_file): Assert binding levels are
-        left in order.
-        * lang.c (LANG_HOOKS_CLEAR_BINDING_STACK, java_clear_binding_stack):
-        Delete.
+	* jcf-parse.c (java_parse_file): Assert binding levels are
+	left in order.
+	* lang.c (LANG_HOOKS_CLEAR_BINDING_STACK, java_clear_binding_stack):
+	Delete.
 
 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
 
@@ -1637,12 +1642,12 @@
 2007-07-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* class.c (java_treetreehash_hash, java_treetreehash_compare):
-	Constify. 
+	Constify.
 	* expr.c (type_assertion_eq): Likewise.
 	* jcf-io.c (compare_path): Likewise.
 	* jcf-parse.c (cmpstringp): Likewise.
 	* verify-impl.c (get_one_type, compute_argument_types,
-	compute_return_type): Likewise. 
+	compute_return_type): Likewise.
 
 2007-07-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 
@@ -1668,7 +1673,7 @@
 
 2007-07-03  David Daney  <ddaney@avtrex.com>
 
-	* java/Make-lang.in (doc/gcj.info): Add $(gcc_docdir) to 
+	* java/Make-lang.in (doc/gcj.info): Add $(gcc_docdir) to
 	include path.
 	(doc/gcj.dvi): Same.
 	(doc/gcj.pdf): Same.
@@ -1719,16 +1724,16 @@
 
 2007-04-03  Andrew Haley  <aph@redhat.com>
 
-        * jvgenmain.c (main): Change main to use class$, not class$$.
-        (do_mangle_classname): Likewise.
-        * class.c (hide): New function.
-        (add_field): Hide everything that shouldn't be visible outside a
-        DSO.
-        (build_static_class_ref): Likewise.
-        (build_classdollar_field): Likewise.
-        (make_class_data): Likewise.
-        (layout_class_method): Likewise.
-        * expr.c (special_method_p): New function.
+	* jvgenmain.c (main): Change main to use class$, not class$$.
+	(do_mangle_classname): Likewise.
+	* class.c (hide): New function.
+	(add_field): Hide everything that shouldn't be visible outside a
+	DSO.
+	(build_static_class_ref): Likewise.
+	(build_classdollar_field): Likewise.
+	(make_class_data): Likewise.
+	(layout_class_method): Likewise.
+	* expr.c (special_method_p): New function.
 
 	* class.c (push_class): Don't bogusly guess the source filename.
 	* jcf-parse.c (give_name_to_class): Don't set input_location from
@@ -2242,7 +2247,7 @@
 
 	* expr.c (rewrite_arglist_getcaller): New.
 	(rewrite_arglist_getclass): Fix indentation.
-	(rules): Add gnu.classpath.VMStackWalker.getCallingClass() and 
+	(rules): Add gnu.classpath.VMStackWalker.getCallingClass() and
 	gnu.classpath.VMStackWalker.getCallingClassLoader().
 	* builtins.c (initialize_builtins): Remove duplicate def'n of
 	__sync_synchronize.
@@ -2307,21 +2312,21 @@
 	* jcf-parse.c (field_offsets, bit_obstack): New variables.
 	(jcf_parse): Write end marker to annotation_data.
 	(java_parse_file): Create field_offsets bitmap.  Destroy it.
-	(annotation_grow, annotation_rewrite_byte) 
-	(annotation_rewrite_short, annotation_rewrite_int) 
-	(annotation_read_short, annotation_write_byte) 
-	(annotation_write_short, annotation_write_int) 
-	(handle_long_constant, handle_constant, handle_element_value) 
-	(handle_annotation, handle_annotations) 
-	(handle_annotation_attribute, rewrite_reflection_indexes) 
-	(handle_member_annotations, handle_parameter_annotations) 
+	(annotation_grow, annotation_rewrite_byte)
+	(annotation_rewrite_short, annotation_rewrite_int)
+	(annotation_read_short, annotation_write_byte)
+	(annotation_write_short, annotation_write_int)
+	(handle_long_constant, handle_constant, handle_element_value)
+	(handle_annotation, handle_annotations)
+	(handle_annotation_attribute, rewrite_reflection_indexes)
+	(handle_member_annotations, handle_parameter_annotations)
 	(handle_default_annotation): New functions.
-	(HANDLE_RUNTIMEVISIBLEANNOTATIONS_ATTRIBUTE) 
-	(HANDLE_RUNTIMEINVISIBLEANNOTATIONS_ATTRIBUTE) 
-	(HANDLE_RUNTIMEVISIBLEPARAMETERANNOTATIONS_ATTRIBUTE) 
-	(HANDLE_RUNTIMEINVISIBLEPARAMETERANNOTATIONS_ATTRIBUTE) 
+	(HANDLE_RUNTIMEVISIBLEANNOTATIONS_ATTRIBUTE)
+	(HANDLE_RUNTIMEINVISIBLEANNOTATIONS_ATTRIBUTE)
+	(HANDLE_RUNTIMEVISIBLEPARAMETERANNOTATIONS_ATTRIBUTE)
+	(HANDLE_RUNTIMEINVISIBLEPARAMETERANNOTATIONS_ATTRIBUTE)
 	(HANDLE_ANNOTATIONDEFAULT_ATTRIBUTE): New definitions.
-	* java-tree.h (enum jv_attr_type, enum jv_attr_kind): New. 
+	* java-tree.h (enum jv_attr_type, enum jv_attr_kind): New.
 	(TYPE_REFLECTION_DATA): New.
 	(TYPE_REFLECTION_DATASIZE): New.
 	* jcf.h (enum cpool_tag): Convert a bunch of #define constants to
@@ -2434,7 +2439,7 @@
 	putVolatile_builtin, getVolatile_builtin): New builtins.
 
 2006-06-08  Andrew Haley  <aph@redhat.com>
- 
+
 	* expr.c (build_field_ref): Pass NULL_TREE as SPECIAL arg to
 	get_symbol_table_index().
 	(maybe_rewrite_invocation): Set SPECIAL if we need to access a
@@ -2454,7 +2459,7 @@
 	it to build_symbol_entry().
 	* parse.y (patch_invoke): Call maybe_rewrite_invocation() and set
 	special accordingly.
- 
+
 2006-09-08  Andrew Haley  <aph@redhat.com>
 
 	* class.c (layout_class_method): Use build_java_signature, not
@@ -2491,9 +2496,9 @@
 
 2006-07-07  Andrew Haley  <aph@redhat.com>
 
-        * jcf-parse.c (set_source_filename): Don't check for
+	* jcf-parse.c (set_source_filename): Don't check for
 	CLASS_FROM_CURRENTLY_COMPILED_P.
-        Remove // comments.
+	Remove // comments.
 
 2006-07-07  Andrew Haley  <aph@redhat.com>
 
@@ -2699,7 +2704,7 @@
 	* java-tree.h (update_aliases): Remove
 	* expr.c (expand_iinc): Remove call to update_aliases().
 	(STORE_INTERNAL): Likewise.
-	* decl.c (update_aliases, initialize_local_variable) 
+	* decl.c (update_aliases, initialize_local_variable)
 	(maybe_pushlevels): Set DECL_VALUE_EXPR for debugging decls.
 
 2006-06-19  Andrew Haley  <aph@redhat.com>
@@ -2999,7 +3004,7 @@
 
 	* typeck.c (build_java_array_type): Generate TYPE_STUB_DECLs for
 	array types.
-	
+
 2006-02-08  Tom Tromey  <tromey@redhat.com>
 
 	PR java/22578:
@@ -3238,7 +3243,7 @@
 	* parse.y (maybe_create_class_interface_decl): Set TYPE_PACKAGE for
 	the newly created type. Set import lists here, not in create_class.
 	(jdep_resolve_class): Set current_class.
-	(do_resolve_class): Use current_class's TYPE_PACKAGE to determine 
+	(do_resolve_class): Use current_class's TYPE_PACKAGE to determine
 	the current package context, not ctxp->package.
 	(cicp_cache): Removed.
 	(class_in_current_package): Simplify implementation using TYPE_PACKAGE.
@@ -3248,7 +3253,7 @@
 
 2005-09-09  Andrew Haley  <aph@redhat.com>
 
-	PR libgcj/23182 
+	PR libgcj/23182
 	* expr.c (pop_type_0): If the expected type is object or ptr
 	(i.e. void*), return the type of the object we just popped from
 	the stack.
@@ -3406,11 +3411,11 @@
 	empty_statement.
 
 2005-07-08  Daniel Berlin  <dberlin@dberlin.org>
-	
+
 	* java-tree.h (LABEL_RETURN_LABELS): Use decl_non_common.
 	(LABEL_PENDING_CHAIN): Ditto.
 	(LABEL_PC): Ditto.
-	(DECL_BIT_INDEX): Ditto.	
+	(DECL_BIT_INDEX): Ditto.
 
 2005-07-07  Bryce McKinlay  <mckinlay@redhat.com>
 
@@ -3419,7 +3424,7 @@
 	check_inner_class_access.
 	(check_inner_class_access): Use inner_class_accessible.
 	(resolve_inner_class): Simplify arguments. Create circularity hash
-	here. Keep looking for classes if we found one that was inaccessible. 
+	here. Keep looking for classes if we found one that was inaccessible.
 	Return the inaccessible class only if there is no other match.
 	(do_resolve_class): Update for new resolve_inner_class arguments.
 	Don't create circularity_hash here.
@@ -3434,7 +3439,7 @@
 	(java_complete_expand_method): Don't use purge_unchecked_exceptions
 	or save/restore the exception list.
 	(check_thrown_exceptions): Add uncaught exceptions in anonymous
-	class initializers and constructors to the throws clause of the method.	
+	class initializers and constructors to the throws clause of the method.
 
 2005-07-05  Bryce McKinlay  <mckinlay@redhat.com>
 
@@ -3609,7 +3614,7 @@
 
 2005-05-26  Bryce McKinlay  <mckinlay@redhat.com>
 
-	* decl.c (GCJ_BINARYCOMPAT_ADDITION, 
+	* decl.c (GCJ_BINARYCOMPAT_ADDITION,
 	GCJ_BOOTSTRAP_LOADER_ADDITION): Removed.
 	(FLAG_BINARYCOMPAT_ABI, FLAG_BOOTSTRAP_LOADER,
 	MINOR_BINARYCOMPAT_ABI_VERSION): New.
@@ -3804,7 +3809,7 @@
 2005-04-27  Bryce McKinlay  <mckinlay@redhat.com>
 
 	* gcj.texi (libgcj Runtime Properties): Remove obsolete
-	gnu.gcj.runtime.NameFinder.* system properties. Update documentation 
+	gnu.gcj.runtime.NameFinder.* system properties. Update documentation
 	for gnu.gcj.runtime.NameFinder.use_addr2line and gnu.gcj.progname.
 
 2005-04-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
@@ -3851,7 +3856,7 @@
 
 	* java-except.h (struct eh_range.handler): Remove unused field.
 	(handle_nested_ranges): Remove function declaration.
-	(sanity_check_exception_range): Add function declaration.	
+	(sanity_check_exception_range): Add function declaration.
 	* verify.c (verify_jvm_instructions): Remove call to
 	handle_nested_ranges.
 	* verify-glue.c (verify_jvm_instructions_new): Call
@@ -3950,7 +3955,7 @@
 
 	PR java/20502
 	* jcf-parse.c (duplicate_class_warning): New function.
-	(java_parse_file): Call duplicate_class_warning if 
+	(java_parse_file): Call duplicate_class_warning if
 	CLASS_FROM_CURRENTLY_COMPILED_P is already set.
 	(parse_zip_file_entries): Likewise. Also set
 	CLASS_FROM_CURRENTLY_COMPILED_P.
diff --git a/gcc/java/lang.c b/gcc/java/lang.c
index ccab48c4e7a..da7dd0568ee 100644
--- a/gcc/java/lang.c
+++ b/gcc/java/lang.c
@@ -1,6 +1,6 @@
 /* Java(TM) language-specific utility routines.
    Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008, 2010 Free Software Foundation, Inc.
+   2005, 2006, 2007, 2008, 2010, 2012 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -550,6 +550,7 @@ java_init_options_struct (struct gcc_options *opts)
 
   /* In Java floating point operations never trap.  */
   opts->x_flag_trapping_math = 0;
+  opts->frontend_set_flag_trapping_math = true;
 
   /* In Java arithmetic overflow always wraps around.  */
   opts->x_flag_wrapv = 1;