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authorBrian Gaeke <gaeke@uiuc.edu>2004-07-21 03:30:27 +0000
committerBrian Gaeke <gaeke@uiuc.edu>2004-07-21 03:30:27 +0000
commitdfb3397c5bbaf8d3aa0ce9e3e98555313af91638 (patch)
tree3e5c7d184c72a4f198af5d05e5777cc448c238ca
parent043c0bb0d944ffeeb677918223e07af29dab94c2 (diff)
Add check for finite(). Solaris doesn't have isinf, but it has finite...go
figure! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15057 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--autoconf/acinclude.m44
1 files changed, 4 insertions, 0 deletions
diff --git a/autoconf/acinclude.m4 b/autoconf/acinclude.m4
index a157839f22..3925d66471 100644
--- a/autoconf/acinclude.m4
+++ b/autoconf/acinclude.m4
@@ -6295,4 +6295,8 @@ AC_SINGLE_CXX_CHECK([HAVE_STD_ISINF_IN_CMATH], [ac_cv_func_std_isinf_in_cmath],
[std::isinf], [<cmath>],
[#include <cmath>
using std::isinf; int foo(float f) {return isinf(f);}])
+AC_SINGLE_CXX_CHECK([HAVE_FINITE_IN_IEEEFP_H], [ac_cv_func_finite_in_ieeefp_h],
+ [finite], [<ieeefp.h>],
+ [#include <ieeefp.h>
+ int foo(float f) {return finite(f);}])
])