Index: include/llvm/Config/alloca.h
===================================================================
RCS file: /var/cvs/llvm/llvm/include/llvm/Config/alloca.h,v
retrieving revision 1.6
diff -u -r1.6 alloca.h
--- include/llvm/Config/alloca.h	22 Sep 2004 15:28:32 -0000	1.6
+++ include/llvm/Config/alloca.h	28 Sep 2004 10:07:11 -0000
@@ -24,7 +24,8 @@
  *	   (notably FreeBSD) defined alloca() there.
  */
 #ifdef _MSC_VER
-/* noop on Visual C++ */
+# include <malloc.h>
+# define alloca _alloca
 #elif defined(HAVE_ALLOCA_H)
 #include <alloca.h>
 #elif defined(__MINGW_H) && defined(HAVE_MALLOC_H)
Index: lib/Support/IsInf.cpp
===================================================================
RCS file: /var/cvs/llvm/llvm/lib/Support/IsInf.cpp,v
retrieving revision 1.3
diff -u -r1.3 IsInf.cpp
--- lib/Support/IsInf.cpp	1 Sep 2004 22:55:35 -0000	1.3
+++ lib/Support/IsInf.cpp	28 Sep 2004 10:07:11 -0000
@@ -24,6 +24,9 @@
 // apparently this has been a problem with Solaris for years.
 # include <ieeefp.h>
 static int isinf(double x) { return !finite(x) && x==x; }
+#elif HAVE__FINITE_IN_FLOAT_H
+# include <float.h>
+static int isinf(double x) { return !_finite(x); }
 #else
 # error "Don't know how to get isinf()"
 #endif
Index: lib/Support/IsNAN.cpp
===================================================================
RCS file: /var/cvs/llvm/llvm/lib/Support/IsNAN.cpp,v
retrieving revision 1.2
diff -u -r1.2 IsNAN.cpp
--- lib/Support/IsNAN.cpp	1 Sep 2004 22:55:35 -0000	1.2
+++ lib/Support/IsNAN.cpp	28 Sep 2004 10:07:11 -0000
@@ -19,6 +19,9 @@
 #elif HAVE_STD_ISNAN_IN_CMATH
 # include <cmath>
 using std::isnan;
+#elif HAVE__ISNAN_IN_FLOAT_H
+# include <float.h>
+static int isnan(double x) { return _isnan(x); }
 #else
 # error "Don't know how to get isnan()"
 #endif