2005-09-26 David Edelsohn <dje@watson.ibm.com>
* configure.ac: Add check for __clog.
* configure: Regenerate.
Index: libgfortran/configure.ac
===================================================================
RCS file: /cvs/gcc/gcc/libgfortran/configure.ac,v
retrieving revision 1.34
diff -u -3 -p -r1.34 configure.ac
--- libgfortran/configure.ac 25 Sep 2005 21:39:57 -0000 1.34
+++ libgfortran/configure.ac 26 Sep 2005 15:51:54 -0000
@@ -325,6 +325,9 @@ AC_CHECK_LIB([m],[ynf],[AC_DEFINE([HAVE_
AC_CHECK_LIB([m],[yn],[AC_DEFINE([HAVE_YN],[1],[libm includes yn])])
AC_CHECK_LIB([m],[ynl],[AC_DEFINE([HAVE_YNL],[1],[libm includes ynl])])
+# On AIX, clog is present in libm as __clog
+AC_CHECK_LIB([m],[__clog],[AC_DEFINE([HAVE_CLOG],[1],[libm includes clog])])
+
# Fallback in case isfinite is not available.
AC_CHECK_LIB([m],[finite],[AC_DEFINE([HAVE_FINITE],[1],[libm includes
finite])])