acinclude.m4 (GLIBCPP_ENABLE_LONG_LONG): Make sure required C99 support is enabled correctly before long long is activated.

2001-04-20  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4 (GLIBCPP_ENABLE_LONG_LONG): Make sure required C99
	support is enabled correctly before long long is activated.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	* include/backward/backward_warning.h: Format correctly.

	* testsuite/26_numerics/c99_classification_macros_c.cc: Add.
	* testsuite/26_numerics/c99_classification_macros_c++.cc: Add.
	* testsuite/26_numerics/c99_macros.cc: Remove.

From-SVN: r41469

2 files changed, 58 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/26_numerics/c99_macros.cc b/libstdc++-v3/testsuite/26_numerics/c99_classification_macros_c++.cc
index 4fa586e..4fa586e 100644
--- a/libstdc++-v3/testsuite/26_numerics/c99_macros.cc
+++ b/libstdc++-v3/testsuite/26_numerics/c99_classification_macros_c++.cc
diff --git a/libstdc++-v3/testsuite/26_numerics/c99_classification_macros_c.cc b/libstdc++-v3/testsuite/26_numerics/c99_classification_macros_c.cc
new file mode 100644
index 0000000..fdd4244
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/c99_classification_macros_c.cc
@@ -0,0 +1,58 @@
+// 2001-04-06 gdr
+
+// Copyright (C) 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+// { dg-do compile }
+// { dg-excess-errors "" }
+
+#include <math.h>
+
+void fpclassify() { }  // { dg-error "parse error" "" { xfail *-*-* } }
+
+void isfinite() { }
+
+void isinf() { }
+
+void isnan() { }
+
+void isnormal() { }
+
+void signbit() { }
+
+void isgreater() { }
+
+void isgreaterequal() { }
+
+void isless() { }
+
+void islessequal() { }
+
+void islessgreater() { }
+
+void isunordered() { }
+