configure cleanup

src/backend/port/isinf.c

-/* $Id: isinf.c,v 1.9 1999/07/17 04:00:29 momjian Exp $ */
+/* $Id: isinf.c,v 1.10 1999/07/18 17:38:23 momjian Exp $ */
 
 #include <math.h>
 
 #include "config.h"
 
-#if HAVE_FPCLASS
+#ifdef NOT_USED
+
 #if HAVE_IEEEFP_H
 #include <ieeefp.h>
 #endif
+#if HAVE_FP_CLASS_H
+#include <fp_class.h>
+#endif
+
 int
 isinf(double d)
 {
@@ -24,12 +29,6 @@ isinf(double d)
 	return 0;
 }
 
-#else
-
-#if defined(HAVE_FP_CLASS) || defined(HAVE_FP_CLASS_D)
-#if HAVE_FP_CLASS_H
-#include <fp_class.h>
-#endif
 int
 isinf(x)
 double		x;
@@ -50,19 +49,3 @@ double		x;
 }
 
 #endif
-#endif
-
-#if defined(HAVE_CLASS)
-int
-isinf(double x)
-{
-	int			fpclass = class(x);
-
-	if (fpclass == FP_PLUS_INF)
-		return 1;
-	if (fpclass == FP_MINUS_INF)
-		return -1;
-	return 0;
-}
-
-#endif

src/configure.in

@@ -660,17 +660,6 @@ AC_TRY_LINK([#include <fcntl.h>],
 	    [AC_DEFINE(HAVE_FCNTL_SETLK) AC_MSG_RESULT(yes)],
 	    AC_MSG_RESULT(no))
 
-AC_MSG_CHECKING(for good DBL_MIN)
-AC_TRY_RUN([#include <stdlib.h>
-#include <math.h>
-#ifdef HAVE_FLOAT_H
-# include <float.h>
-#endif
-main() { double d = DBL_MIN; if (d != DBL_MIN) exit(-1); else exit(0); }],
-	AC_MSG_RESULT(yes),
-	[AC_DEFINE(HAVE_DBL_MIN_PROBLEM) AC_MSG_RESULT(no)],
-	AC_MSG_RESULT(assuming ok on target machine))
-
 dnl Checks for library functions.
 AC_FUNC_MEMCMP
 AC_TYPE_SIGNAL

src/include/config.h.in

@@ -294,9 +294,6 @@ extern void srandom(unsigned int seed);
 /* Set to 1 if you want to Enable ASSERT CHECKING */
 #undef USE_ASSERT_CHECKING
 
-/* Set to 1 if your DBL_MIN is problematic */
-#undef HAVE_DBL_MIN_PROBLEM
-
 /* Set to 1 if type "long int" works and is 64 bits */
 #undef HAVE_LONG_INT_64
 

src/include/utils/ps_status.h

@@ -75,7 +75,7 @@ const char **ps_status = NULL
 #define PS_STATUS (ps_status ? *ps_status : "")
 #endif
 
-#ifdef DONT_HAVE_PS_STATUS
+#ifdef NO_PS_STATUS
 #define PS_DEFINE_BUFFER
 #define PS_INIT_STATUS(argc, argv, execname, username, hostname, dbname)
 #define PS_CLEAR_STATUS()