[v3] Tweak to testcases

[v3] Tweak to testcases

[Paolo Carlini]

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Hi,

I committed this small tweak to two recent testcases of mine.

Paolo.

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2011-05-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/26_numerics/headers/cmath/overloads_c++0x_neg.cc: Use
	dg-require-cmath.
	* testsuite/tr1/8_c_compatibility/cmath/overloads_neg.cc: Likewise.

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Index: testsuite/26_numerics/headers/cmath/overloads_c++0x_neg.cc
===================================================================
--- testsuite/26_numerics/headers/cmath/overloads_c++0x_neg.cc	(revision 173683)
+++ testsuite/26_numerics/headers/cmath/overloads_c++0x_neg.cc	(working copy)
@@ -1,5 +1,6 @@
-// { dg-options "-std=gnu++0x" }
 // { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cmath "" }
 
 // Copyright (C) 2011 Free Software Foundation, Inc.
 //
@@ -22,8 +23,6 @@
 
 // libstdc++/48933
 
-#ifdef _GLIBCXX_USE_C99_MATH_TR1
-
 struct Foo { };
 
 template Foo std::atan2<Foo, Foo>(Foo, Foo); // { dg-error "not match" }
@@ -61,5 +60,3 @@
 template Foo std::scalbn<Foo>(Foo, int); // { dg-error "not match" }
 template Foo std::tgamma<Foo>(Foo); // { dg-error "not match" }
 template Foo std::trunc<Foo>(Foo); // { dg-error "not match" }
-
-#endif
Index: testsuite/tr1/8_c_compatibility/cmath/overloads_neg.cc
===================================================================
--- testsuite/tr1/8_c_compatibility/cmath/overloads_neg.cc	(revision 173683)
+++ testsuite/tr1/8_c_compatibility/cmath/overloads_neg.cc	(working copy)
@@ -1,4 +1,5 @@
 // { dg-do compile }
+// { dg-require-cmath "" }
 
 // Copyright (C) 2011 Free Software Foundation, Inc.
 //
@@ -23,8 +24,6 @@
 
 // libstdc++/48933
 
-#ifdef _GLIBCXX_USE_C99_MATH_TR1
-
 struct Foo { };
 
 template Foo std::tr1::atan2<Foo, Foo>(Foo, Foo); // { dg-error "not match" }
@@ -62,5 +61,3 @@
 template Foo std::tr1::scalbn<Foo>(Foo, int); // { dg-error "not match" }
 template Foo std::tr1::tgamma<Foo>(Foo); // { dg-error "not match" }
 template Foo std::tr1::trunc<Foo>(Foo); // { dg-error "not match" }
-
-#endif