re PR c++/37532 (ICE with decimal floating point data types)

	PR c++/37532
	* lex.c (init_reswords): Don't populate ridpointers for D_CONLY
	reserved words.

	* g++.dg/parse/crash46.C: New test.

From-SVN: r140399

gcc/cp/ChangeLog

+2008-09-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/37532
+	* lex.c (init_reswords): Don't populate ridpointers for D_CONLY
+	reserved words.
+
 2008-09-15  Aldy Hernandez  <aldyh@redhat.com>
 
 	* decl.c (duplicate_decls): Call error_at.

gcc/cp/lex.c

@@ -172,7 +172,6 @@ init_reswords (void)
   tree id;
   int mask = 0;
 
-  mask |= D_CONLY;
   if (cxx_dialect != cxx0x)
     mask |= D_CXX0X;
   if (flag_no_asm)
@@ -186,6 +185,8 @@ init_reswords (void)
   ridpointers = GGC_CNEWVEC (tree, (int) RID_MAX);
   for (i = 0; i < num_c_common_reswords; i++)
     {
+      if (c_common_reswords[i].disable & D_CONLY)
+	continue;
       id = get_identifier (c_common_reswords[i].word);
       C_SET_RID_CODE (id, c_common_reswords[i].rid);
       ridpointers [(int) c_common_reswords[i].rid] = id;

gcc/testsuite/ChangeLog

 2008-09-16  Jakub Jelinek  <jakub@redhat.com>
 
+	PR c++/37532
+	* g++.dg/parse/crash46.C: New test.
+
 	PR testsuite/36889
 	* lib/fortran-torture.exp (get-fortran-torture-options): Only
 	set test_tree_vectorize on i?86/x86_64 resp. sparc* if sse2 resp.

gcc/testsuite/g++.dg/parse/crash46.C

+// PR c++/37532
+// { dg-do compile }
+
+void
+foo (_Decimal32)	// { dg-error "declared void" }
+{
+}
+			// { dg-error "was not declared" "" { target *-*-* } 5 }
+void
+bar (_Bool)		// { dg-error "declared void" }
+{
+}
+			// { dg-error "was not declared" "" { target *-*-* } 10 }
+void
+baz (_Fract)		// { dg-error "declared void" }
+{
+}
+			// { dg-error "was not declared" "" { target *-*-* } 15 }