target-supports.exp (check_effective_target_ucn_nocache): New function.

* lib/target-supports.exp (check_effective_target_ucn_nocache):
	New function.
	(check_effective_target_ucn): Likewise.

	* g++.dg/other/ucnid-1.C: Don't XFAIL on *-*-solaris2.*, but skip
	if !ucn.
	* gcc.dg/ucnid-2.c: Likewise.
	* gcc.dg/ucnid-3.c: Likewise.
	* gcc.dg/ucnid-4.c: Likewise.
	* gcc.dg/ucnid-11.c: Likewise.
	* gcc.dg/ucnid-12.c: Likewise.
	* gcc.dg/ucnid-6.c: Skip if !ucn.
	* gcc.dg/ucnid-9.c: Likewise.

From-SVN: r157140

gcc/testsuite/ChangeLog

@@ -1,3 +1,19 @@
+2010-03-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* lib/target-supports.exp (check_effective_target_ucn_nocache):
+	New function.
+	(check_effective_target_ucn): Likewise.
+
+	* g++.dg/other/ucnid-1.C: Don't XFAIL on *-*-solaris2.*, but skip
+	if !ucn.
+	* gcc.dg/ucnid-2.c: Likewise.
+	* gcc.dg/ucnid-3.c: Likewise.
+	* gcc.dg/ucnid-4.c: Likewise.
+	* gcc.dg/ucnid-11.c: Likewise.
+	* gcc.dg/ucnid-12.c: Likewise.
+	* gcc.dg/ucnid-6.c: Skip if !ucn.
+	* gcc.dg/ucnid-9.c: Likewise.
+
 2010-03-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* gcc.target/i386/pr32000-2.c: Add missing include and exclude

gcc/testsuite/g++.dg/other/ucnid-1.C

@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-fextended-identifiers" } */
-/* { dg-xfail-if "" { powerpc-ibm-aix* *-*-solaris2.* } { "*" } { "" } } */
+/* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
+/* { dg-skip-if "" { ! ucn } { "*" } { "" } } */
 #include <cstdlib>
 
 int \u00C0(void) { return 1; }

gcc/testsuite/gcc.dg/ucnid-11.c

@@ -1,5 +1,6 @@
 /* { dg-do run } */
-/* { dg-xfail-if "" { powerpc-ibm-aix* *-*-solaris2.* } { "*" } { "" } } */
+/* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
+/* { dg-skip-if "" { ! ucn } { "*" } { "" } } */
 /* { dg-skip-if "-fdata-sections not supported" { { hppa*-*-hpux* } && { ! hppa*64*-*-* } } { "*" } { "" } } */
 /* { dg-options "-std=c99 -fextended-identifiers -fdata-sections" } */
 

gcc/testsuite/gcc.dg/ucnid-12.c

@@ -1,5 +1,6 @@
 /* { dg-do run } */
-/* { dg-xfail-if "" { powerpc-ibm-aix* *-*-solaris2.* } { "*" } { "" } } */
+/* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
+/* { dg-skip-if "" { ! ucn } { "*" } { "" } } */
 /* { dg-skip-if "-ffunction-sections not supported" { { hppa*-*-hpux* } && { ! hppa*64*-*-* } } { "*" } { "" } } */
 /* { dg-options "-std=c99 -fextended-identifiers -ffunction-sections" } */
 

gcc/testsuite/gcc.dg/ucnid-2.c

@@ -1,5 +1,6 @@
 /* { dg-do run } */
-/* { dg-xfail-if "" { powerpc-ibm-aix* *-*-solaris2.* } { "*" } { "" } } */
+/* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
+/* { dg-skip-if "" { ! ucn } { "*" } { "" } } */
 /* { dg-options "-std=c99 -fextended-identifiers" } */
 void abort (void);
 

gcc/testsuite/gcc.dg/ucnid-3.c

@@ -1,5 +1,6 @@
 /* { dg-do run } */
-/* { dg-xfail-if "" { powerpc-ibm-aix* *-*-solaris2.* } { "*" } { "" } } */
+/* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
+/* { dg-skip-if "" { ! ucn } { "*" } { "" } } */
 /* { dg-options "-std=c99 -fextended-identifiers" } */
 void abort (void);
 

gcc/testsuite/gcc.dg/ucnid-4.c

@@ -1,5 +1,6 @@
 /* { dg-do run } */
-/* { dg-xfail-if "" { powerpc-ibm-aix* *-*-solaris2.* } { "*" } { "" } } */
+/* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
+/* { dg-skip-if "" { ! ucn } { "*" } { "" } } */
 /* { dg-options "-std=c99 -fextended-identifiers" } */
 void abort (void);
 

gcc/testsuite/gcc.dg/ucnid-6.c

@@ -1,5 +1,6 @@
 /* { dg-do run } */
 /* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-skip-if "" { ! ucn } { "*" } { "" } } */
 /* { dg-options "-std=c99 -fextended-identifiers -save-temps" } */
 void abort (void);
 

gcc/testsuite/gcc.dg/ucnid-9.c

@@ -2,6 +2,7 @@
    conversions.  */
 /* { dg-do run } */
 /* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-skip-if "" { ! ucn } { "*" } { "" } } */
 /* { dg-options "-std=c99 -fextended-identifiers -fexec-charset=ISO-8859-1" } */
 /* { dg-require-iconv "ISO-8859-1" } */
 

gcc/testsuite/lib/target-supports.exp

@@ -1,4 +1,4 @@
-#   Copyright (C) 1999, 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+#   Copyright (C) 1999, 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
 #    Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
@@ -1336,7 +1336,7 @@ proc check_effective_target_dfp { } {
 }
 
 # Return 1 if the target supports linking and executing Decimal Floating
-# Point, # 0 otherwise.
+# Point, 0 otherwise.
 #
 # This won't change for different subtargets so cache the result.
 
@@ -1346,6 +1346,32 @@ proc check_effective_target_dfprt { } {
     }]
 }
 
+# Return 1 if the target supports compiling and assembling UCN, 0 otherwise.
+
+proc check_effective_target_ucn_nocache { } {
+    # -std=c99 is only valid for C
+    if [check_effective_target_c] {
+	set ucnopts "-std=c99"
+    }
+    append ucnopts " -fextended-identifiers"
+    verbose "check_effective_target_ucn_nocache: compiling source" 2
+    set ret [check_no_compiler_messages_nocache ucn object {
+	int \u00C0;
+    } $ucnopts]
+    verbose "check_effective_target_ucn_nocache: returning $ret" 2
+    return $ret
+}
+
+# Return 1 if the target supports compiling and assembling UCN, 0 otherwise.
+#
+# This won't change for different subtargets, so cache the result.
+
+proc check_effective_target_ucn { } {
+    return [check_cached_effective_target ucn {
+	check_effective_target_ucn_nocache
+    }]
+}
+
 # Return 1 if the target needs a command line argument to enable a SIMD
 # instruction set.