X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-printf-posix.h;h=2f56487cdf7672ba3d717e3af2b8e3c2c6254e85;hb=fb7fde6f658ac18b7ab7ca61dca9a290cc8c3348;hp=1b2da4722962b7f7d4b27858243c61922925fe61;hpb=d6f2795056e4d0040cdd6c0962518635e174bce4;p=gnulib.git

diff --git a/tests/test-printf-posix.h b/tests/test-printf-posix.h
index 1b2da4722..2f56487cd 100644
--- a/tests/test-printf-posix.h
+++ b/tests/test-printf-posix.h
@@ -17,18 +17,6 @@
 
 /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
 
-/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0.  */
-#ifdef __DECC
-static double
-NaN ()
-{
-  static double zero = 0.0;
-  return zero / zero;
-}
-#else
-# define NaN() (0.0 / 0.0)
-#endif
-
 static void
 test_function (int (*my_printf) (const char *, ...))
 {
@@ -49,28 +37,17 @@ test_function (int (*my_printf) (const char *, ...))
   /* Positive zero.  */
   my_printf ("%a %d\n", 0.0, 33, 44, 55);
 
-  /* Negative zero.  */
-  my_printf ("%a %d\n", -0.0, 33, 44, 55);
-
   /* Positive infinity.  */
   my_printf ("%a %d\n", 1.0 / 0.0, 33, 44, 55);
 
   /* Negative infinity.  */
   my_printf ("%a %d\n", -1.0 / 0.0, 33, 44, 55);
 
-  /* NaN.  */
-  my_printf ("%a %d\n", NaN (), 33, 44, 55);
-
   /* FLAG_ZERO with infinite number.  */
   /* "0000000inf 33" is not a valid result; see
      <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
   my_printf ("%010a %d\n", 1.0 / 0.0, 33, 44, 55);
 
-  /* FLAG_ZERO with NaN.  */
-  /* "0000000nan 33" is not a valid result; see
-     <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
-  my_printf ("%010a %d\n", NaN (), 33, 44, 55);
-
   /* Test the support of the %f format directive.  */
 
   /* A positive number.  */
@@ -85,12 +62,6 @@ test_function (int (*my_printf) (const char *, ...))
   /* Positive zero.  */
   my_printf ("%f %d\n", 0.0, 33, 44, 55);
 
-  /* Negative zero.  */
-  my_printf ("%f %d\n", -0.0, 33, 44, 55);
-
-  /* NaN.  */
-  my_printf ("%f %d\n", NaN (), 33, 44, 55);
-
   /* FLAG_ZERO.  */
   my_printf ("%015f %d\n", 1234.0, 33, 44, 55);
 
@@ -109,14 +80,6 @@ test_function (int (*my_printf) (const char *, ...))
   /* Positive zero.  */
   my_printf ("%Lf %d\n", 0.0L, 33, 44, 55);
 
-  /* Negative zero.  */
-  my_printf ("%Lf %d\n", -0.0L, 33, 44, 55);
-
-  { /* NaN.  */
-    static long double zero = 0.0L;
-    my_printf ("%Lf %d\n", zero / zero, 33, 44, 55);
-  }
-
   /* FLAG_ZERO.  */
   my_printf ("%015Lf %d\n", 1234.0L, 33, 44, 55);
 
@@ -137,12 +100,6 @@ test_function (int (*my_printf) (const char *, ...))
   /* Positive zero.  */
   my_printf ("%F %d\n", 0.0, 33, 44, 55);
 
-  /* Negative zero.  */
-  my_printf ("%F %d\n", -0.0, 33, 44, 55);
-
-  /* NaN.  */
-  my_printf ("%F %d\n", NaN (), 33, 44, 55);
-
   /* FLAG_ZERO.  */
   my_printf ("%015F %d\n", 1234.0, 33, 44, 55);
 
@@ -161,14 +118,6 @@ test_function (int (*my_printf) (const char *, ...))
   /* Positive zero.  */
   my_printf ("%LF %d\n", 0.0L, 33, 44, 55);
 
-  /* Negative zero.  */
-  my_printf ("%LF %d\n", -0.0L, 33, 44, 55);
-
-  { /* NaN.  */
-    static long double zero = 0.0L;
-    my_printf ("%LF %d\n", zero / zero, 33, 44, 55);
-  }
-
   /* FLAG_ZERO.  */
   my_printf ("%015LF %d\n", 1234.0L, 33, 44, 55);