gcc/testsuite/

	* lib/target-supports.exp (check_missing_uclibc_feature): Make test
	produce an error unless the required condition is known not to hold.
	(check_effective_target_uclibc): New procedure.
	(check_effective_target_uclibc_lax_strtofp): Likewise.
	(check_effective_target_uclibc_dummy_wcsftime): Likewise.

	libstdc++-v3/testsuite/
	* 22_locale/time_put/put/wchar_t/1.cc: XFAIL if uclibc_dummy_wcsftime.
	* 22_locale/time_put/put/wchar_t/5.cc: Likewise.
	* 22_locale/time_put/put/wchar_t/9.cc: Likewise.
	* 22_locale/time_put/put/wchar_t/10.cc: Likewise.
	* 22_locale/num_get/get/wchar_t/2.cc: XFAIL if uclibc_lax_strtofp.
	* 22_locale/num_get/get/char/2.cc: Likewise.
	* 27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc: Likewise.
	* 27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc: Likewise.
	* 27_io/basic_istream/extractors_arithmetic/char/12.cc: Likewise.
	* 27_io/basic_istream/extractors_arithmetic/char/09.cc: Likewise.
	* 27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc: Likewise.
	* 27_io/basic_ostream/inserters_arithmetic/char/6.cc: Likewise.
	* 26_numerics/cmath/c99_classification_macros_c++.cc: XFAIL
	for uClibc.
	* 26_numerics/cmath/c99_classification_macros_c.cc: Likewise.


git-svn-id: https://gcc.gnu.org/svn/gcc/branches/csl/coldfire-4_1@112916 138bc75d-0d04-0410-961f-82ee72b054a4

16 files changed, 86 insertions, 12 deletions

diff --git a/ChangeLog.csl b/ChangeLog.csl
index c48c484e321..59e9318ad99 100644
--- a/ChangeLog.csl
+++ b/ChangeLog.csl
@@ -1,3 +1,29 @@
+2006-04-13  Richard Sandiford  <richard@codesourcery.com>
+
+	gcc/testsuite/
+	* lib/target-supports.exp (check_missing_uclibc_feature): Make test
+	produce an error unless the required condition is known not to hold.
+	(check_effective_target_uclibc): New procedure.
+	(check_effective_target_uclibc_lax_strtofp): Likewise.
+	(check_effective_target_uclibc_dummy_wcsftime): Likewise.
+
+	libstdc++-v3/testsuite/
+	* 22_locale/time_put/put/wchar_t/1.cc: XFAIL if uclibc_dummy_wcsftime.
+	* 22_locale/time_put/put/wchar_t/5.cc: Likewise.
+	* 22_locale/time_put/put/wchar_t/9.cc: Likewise.
+	* 22_locale/time_put/put/wchar_t/10.cc: Likewise.
+	* 22_locale/num_get/get/wchar_t/2.cc: XFAIL if uclibc_lax_strtofp.
+	* 22_locale/num_get/get/char/2.cc: Likewise.
+	* 27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc: Likewise.
+	* 27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc: Likewise.
+	* 27_io/basic_istream/extractors_arithmetic/char/12.cc: Likewise.
+	* 27_io/basic_istream/extractors_arithmetic/char/09.cc: Likewise.
+	* 27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc: Likewise.
+	* 27_io/basic_ostream/inserters_arithmetic/char/6.cc: Likewise.
+	* 26_numerics/cmath/c99_classification_macros_c++.cc: XFAIL
+	for uClibc.
+	* 26_numerics/cmath/c99_classification_macros_c.cc: Likewise.
+
 2006-04-08  Richard Sandiford  <richard@codesourcery.com>
 
 	* gcc/regrename.c (scan_rtx_address): Use REG_MODE_OK_FOR_INDEX_P
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 9870369b460..830f2943e61 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -80,19 +80,16 @@ proc check_no_compiler_messages {prop args} {
     return $value
 }
 
-# Return true if this is a uclibc target and if the uclibc feature
+# Return true if this is a uClibc target and if the uClibc feature
 # described by __$feature__ is not present.
 
 proc check_missing_uclibc_feature {feature} {
-    if {[check_no_compiler_messages $feature object "
+    return [check_no_compiler_messages $feature object "
 	     #include <features.h>
-	     #if defined (__UCLIBC__) && !defined (__${feature}__)
+	     #if !defined (__UCLIBC__) || defined (__${feature}__)
 	     #error FOO
 	     #endif
-	 "]} {
-	return 0
-    }
-    return 1
+	 "]
 }
 
 ###############################
@@ -1300,6 +1297,36 @@ proc check_effective_target_wchar { } {
     return 1
 }
 
+# Return true if this is a uClibc target.
+
+proc check_effective_target_uclibc {} {
+    return [check_no_compiler_messages uclibc object {
+	#include <features.h>
+	#if !defined (__UCLIBC__)
+	#error FOO
+	#endif
+    }]
+}
+
+# Return 1 if
+#   (a) this is a uClibc target; and
+#   (a) an error of a few ULP is expected in string to floating-point
+#       conversion functions; and
+#   (c) overflow is not always detected correctly by those functions.
+
+proc check_effective_target_uclibc_lax_strtofp {} {
+    # By default, assume that all uClibc targets suffer from this.
+    return [check_effective_target_uclibc]
+}
+
+# Return 1 if this is a uClibc target for which wcsftime is a dummy
+# function that always returns 0.
+
+proc check_effective_target_uclibc_dummy_wcsftime {} {
+    # By default, assume that all uClibc targets suffer from this.
+    return [check_effective_target_uclibc]
+}
+
 # Return 1 if the target matches the effective target 'arg', 0 otherwise.
 # This can be used with any check_* proc that takes no argument and
 # returns only 1 or 0.  It could be used with check_* procs that take
diff --git a/libstdc++-v3/testsuite/22_locale/num_get/get/char/2.cc b/libstdc++-v3/testsuite/22_locale/num_get/get/char/2.cc
index 98e13612222..9a89a13d51b 100644
--- a/libstdc++-v3/testsuite/22_locale/num_get/get/char/2.cc
+++ b/libstdc++-v3/testsuite/22_locale/num_get/get/char/2.cc
@@ -20,6 +20,8 @@
 
 // 22.2.2.1.1  num_get members
 
+// { dg-do run { xfail uclibc_lax_strtofp } }
+
 #include <locale>
 #include <sstream>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/22_locale/num_get/get/wchar_t/2.cc b/libstdc++-v3/testsuite/22_locale/num_get/get/wchar_t/2.cc
index 782275d1c82..ea79e44dc23 100644
--- a/libstdc++-v3/testsuite/22_locale/num_get/get/wchar_t/2.cc
+++ b/libstdc++-v3/testsuite/22_locale/num_get/get/wchar_t/2.cc
@@ -20,6 +20,8 @@
 
 // 22.2.2.1.1  num_get members
 
+// { dg-do run { xfail uclibc_lax_strtofp } }
+
 #include <locale>
 #include <sstream>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/1.cc b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/1.cc
index 9dd77260a61..644165e3c4f 100644
--- a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/1.cc
@@ -20,6 +20,8 @@
 
 // 22.2.5.3.1 time_put members
 
+// { dg-do run { xfail uclibc_dummy_wcsftime } }
+
 #include <locale>
 #include <sstream>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/10.cc b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/10.cc
index f1c91b171e7..8df49d4c3fe 100644
--- a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/10.cc
+++ b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/10.cc
@@ -20,6 +20,8 @@
 
 // 22.2.5.3.1 time_put members
 
+// { dg-do run { xfail uclibc_dummy_wcsftime } }
+
 #include <locale>
 #include <sstream>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/5.cc b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/5.cc
index 4d30717cc86..9e8a14c7dc2 100644
--- a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/5.cc
+++ b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/5.cc
@@ -20,6 +20,8 @@
 
 // 22.2.5.3.1 time_put members
 
+// { dg-do run { xfail uclibc_dummy_wcsftime } }
+
 #include <locale>
 #include <sstream>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/9.cc b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/9.cc
index 3a3e01c633b..850c9ed5971 100644
--- a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/9.cc
+++ b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/9.cc
@@ -20,6 +20,8 @@
 
 // 22.2.5.3.1 time_put members
 
+// { dg-do run { xfail uclibc_dummy_wcsftime } }
+
 #include <locale>
 #include <sstream>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/26_numerics/cmath/c99_classification_macros_c++.cc b/libstdc++-v3/testsuite/26_numerics/cmath/c99_classification_macros_c++.cc
index fbbfbfd4ef0..5455008c428 100644
--- a/libstdc++-v3/testsuite/26_numerics/cmath/c99_classification_macros_c++.cc
+++ b/libstdc++-v3/testsuite/26_numerics/cmath/c99_classification_macros_c++.cc
@@ -27,7 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// { dg-do compile }
+// { dg-do compile { xfail uclibc } }
+// { dg-excess-errors "" { target uclibc } }
 
 #include <cmath>
 
diff --git a/libstdc++-v3/testsuite/26_numerics/cmath/c99_classification_macros_c.cc b/libstdc++-v3/testsuite/26_numerics/cmath/c99_classification_macros_c.cc
index 5af904b1190..a9cd0584a33 100644
--- a/libstdc++-v3/testsuite/26_numerics/cmath/c99_classification_macros_c.cc
+++ b/libstdc++-v3/testsuite/26_numerics/cmath/c99_classification_macros_c.cc
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// { dg-do compile { xfail *-*-linux* *-*-darwin* } }
-// { dg-excess-errors "" { target *-*-linux* *-*-darwin* } }
+// { dg-do compile { xfail { { *-*-linux* *-*-darwin* } || uclibc } } }
+// { dg-excess-errors "" { target { { *-*-linux* *-*-darwin* } || uclibc } } }
 
 #include <math.h>
 
diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/09.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/09.cc
index 5da83724b6c..bf5089fe8af 100644
--- a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/09.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/09.cc
@@ -20,6 +20,8 @@
 
 // 27.6.1.2.2 arithmetic extractors
 
+// { dg-do run { xfail uclibc_lax_strtofp } }
+
 #include <istream>
 #include <sstream>
 #include <locale>
diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc
index 21e2940417f..b441315bae5 100644
--- a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc
@@ -23,7 +23,7 @@
 // XXX This test fails on sparc-solaris2 because of a bug in libc
 // XXX sscanf for very long input.  See:
 // XXX http://gcc.gnu.org/ml/gcc/2002-12/msg01422.html
-// { dg-do run { xfail sparc*-*-solaris2* } }
+// { dg-do run { xfail { { sparc*-*-solaris2* } || uclibc_lax_strtofp } } }
 
 #include <istream>
 #include <sstream>
diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc
index 26021c2379f..a5e9cb14303 100644
--- a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc
@@ -18,6 +18,8 @@
 
 // 27.6.1.2.2 arithmetic extractors
 
+// { dg-do run { xfail uclibc_lax_strtofp } }
+
 #include <istream>
 #include <sstream>
 #include <locale>
diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc
index 6ffae088125..652df20c0e9 100644
--- a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc
@@ -21,7 +21,7 @@
 // XXX This test fails on sparc-solaris2 because of a bug in libc
 // XXX sscanf for very long input.  See:
 // XXX http://gcc.gnu.org/ml/gcc/2002-12/msg01422.html
-// { dg-do run { xfail sparc*-*-solaris2* } }
+// { dg-do run { xfail { { sparc*-*-solaris2* } || uclibc_lax_strtofp } } }
 
 #include <istream>
 #include <sstream>
diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/char/6.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/char/6.cc
index dac5afd4b03..278a3c3742a 100644
--- a/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/char/6.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/char/6.cc
@@ -19,6 +19,8 @@
 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
+// { dg-do run { xfail uclibc_lax_strtofp } }
+
 #include <cmath> // for abs
 #include <cfloat> // for DBL_EPSILON
 #include <sstream>
diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc
index b25b3f0288d..4940c7abb26 100644
--- a/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc
@@ -16,6 +16,8 @@
 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
+// { dg-do run { xfail uclibc_lax_strtofp } }
+
 #include <cmath> // for abs
 #include <cfloat> // for DBL_EPSILON
 #include <sstream>