* gfortran.dg/tiny_1.f90: New test.

[pf3gnuchains/gcc-fork.git] / libstdc++-v3 / linkage.m4

diff --git a/libstdc++-v3/linkage.m4 b/libstdc++-v3/linkage.m4
index 8bc3cec..762adb2 100644 (file)
--- a/libstdc++-v3/linkage.m4
+++ b/libstdc++-v3/linkage.m4
@@ -289,10 +289,12 @@ AC_DEFUN([GLIBCXX_CHECK_BUILTIN_MATH_DECL_AND_LINKAGE_1], [
       ])
     fi
     AC_MSG_RESULT($glibcxx_cv_func_$1_link)
+    define([NAME], [translit([$1],[abcdefghijklmnopqrstuvwxyz],
+                                 [ABCDEFGHIJKLMNOPQRSTUVWXYZ])])
     if test x$glibcxx_cv_func_$1_link = x"yes"; then
-      ac_tr_func=HAVE_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-      AC_DEFINE(${ac_tr_func}, 1, [Defined if $1 exists.])
+      AC_DEFINE([HAVE_]NAME, 1, [Define if the compiler/host combination has $1.])
     fi
+    undefine([NAME])
   fi
 ])
 
@@ -411,6 +413,7 @@ AC_DEFUN([GLIBCXX_CHECK_MATH_SUPPORT], [
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1(logf)
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1(log10f)
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2(modff)
+  GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2(modf)
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2(powf)
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1(sqrtf)
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3(sincosf)