acinclude.m4: Don't AC_REPLACE_MATHFUNCS expf and atan2f.

        * acinclude.m4: Don't AC_REPLACE_MATHFUNCS expf and atan2f.
        * aclocal.m4: Regenerate.
        * configure: Same.

From-SVN: r43898

libstdc++-v3/ChangeLog

+2001-07-10  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>
+
+	* acinclude.m4: Don't AC_REPLACE_MATHFUNCS expf and atan2f.
+	* aclocal.m4: Regenerate.
+	* configure: Same.
+
 2001-07-09  Phil Edwards  <pme@sources.redhat.com>
 
 	* docs/html/configopts.html:  Fix thinko.

libstdc++-v3/acinclude.m4

@@ -734,7 +734,7 @@ dnl GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT
 AC_DEFUN(GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT, [
   dnl Check for complex versions of math functions of platform.
   AC_CHECK_LIB(m, main)
-  AC_REPLACE_MATHFUNCS(nan hypot hypotf atan2f expf copysignf)
+  AC_REPLACE_MATHFUNCS(nan hypot hypotf copysignf)
 
   dnl Compile the long double complex functions only if the function 
   dnl provides the non-complex long double functions that are needed.

libstdc++-v3/aclocal.m4

@@ -746,7 +746,7 @@ dnl GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT
 AC_DEFUN(GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT, [
   dnl Check for complex versions of math functions of platform.
   AC_CHECK_LIB(m, main)
-  AC_REPLACE_MATHFUNCS(nan hypot hypotf atan2f expf copysignf)
+  AC_REPLACE_MATHFUNCS(nan hypot hypotf copysignf)
 
   dnl Compile the long double complex functions only if the function 
   dnl provides the non-complex long double functions that are needed.

libstdc++-v3/configure

@@ -4174,7 +4174,7 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-  for ac_func in nan hypot hypotf atan2f expf copysignf
+  for ac_func in nan hypot hypotf copysignf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:4181: checking for $ac_func" >&5
@@ -14973,7 +14973,7 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-  for ac_func in nan hypot hypotf atan2f expf copysignf
+  for ac_func in nan hypot hypotf copysignf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:14980: checking for $ac_func" >&5