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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /math/bug-nexttoward.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
downloadglibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'math/bug-nexttoward.c')
-rw-r--r--math/bug-nexttoward.c255
1 files changed, 0 insertions, 255 deletions
diff --git a/math/bug-nexttoward.c b/math/bug-nexttoward.c
index ff57e5e3f5..e306a129c2 100644
--- a/math/bug-nexttoward.c
+++ b/math/bug-nexttoward.c
@@ -4,9 +4,6 @@
#include <stdlib.h>
#include <stdio.h>
-float zero = 0.0;
-float inf = INFINITY;
-
int
main (void)
{
@@ -38,81 +35,6 @@ main (void)
++result;
}
- fi = 0;
- m = FLT_MIN;
- feclearexcept (FE_ALL_EXCEPT);
- fi = nexttowardf (m, fi);
- if (fi < 0 || fi >= FLT_MIN)
- {
- puts ("nexttowardf+ failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardf+ did not underflow");
- ++result;
- }
- fi = 0;
- feclearexcept (FE_ALL_EXCEPT);
- fi = nexttowardf (-m, -fi);
- if (fi > 0 || fi <= -FLT_MIN)
- {
- puts ("nexttowardf- failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardf- did not underflow");
- ++result;
- }
- fi = -INFINITY;
- feclearexcept (FE_ALL_EXCEPT);
- m = nexttowardf (zero, inf);
- if (m < 0.0 || m >= FLT_MIN)
- {
- puts ("nexttowardf+ failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardf+ did not underflow");
- ++result;
- }
- feclearexcept (FE_ALL_EXCEPT);
- if (nexttowardf (m, fi) != 0.0)
- {
- puts ("nexttowardf+ failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardf+ did not underflow");
- ++result;
- }
- feclearexcept (FE_ALL_EXCEPT);
- m = nexttowardf (copysignf (zero, -1.0), -inf);
- if (m > 0.0 || m <= -FLT_MIN)
- {
- puts ("nexttowardf- failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardf- did not underflow");
- ++result;
- }
- feclearexcept (FE_ALL_EXCEPT);
- if (nexttowardf (m, -fi) != 0.0)
- {
- puts ("nexttowardf- failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardf- did not underflow");
- ++result;
- }
-
tl = (long double) DBL_MAX + 1.0e305L;
double di = INFINITY;
double dm = DBL_MAX;
@@ -139,182 +61,5 @@ main (void)
++result;
}
- di = 0;
- dm = DBL_MIN;
- feclearexcept (FE_ALL_EXCEPT);
- di = nexttoward (dm, di);
- if (di < 0 || di >= DBL_MIN)
- {
- puts ("nexttoward+ failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttoward+ did not underflow");
- ++result;
- }
- di = 0;
- feclearexcept (FE_ALL_EXCEPT);
- di = nexttoward (-dm, -di);
- if (di > 0 || di <= -DBL_MIN)
- {
- puts ("nexttoward- failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttoward- did not underflow");
- ++result;
- }
- di = -INFINITY;
- feclearexcept (FE_ALL_EXCEPT);
- dm = nexttoward (zero, inf);
- if (dm < 0.0 || dm >= DBL_MIN)
- {
- puts ("nexttoward+ failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttoward+ did not underflow");
- ++result;
- }
- feclearexcept (FE_ALL_EXCEPT);
- if (nexttoward (dm, di) != 0.0)
- {
- puts ("nexttoward+ failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttoward+ did not underflow");
- ++result;
- }
- feclearexcept (FE_ALL_EXCEPT);
- dm = nexttoward (copysign (zero, -1.0), -inf);
- if (dm > 0.0 || dm <= -DBL_MIN)
- {
- puts ("nexttoward- failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttoward- did not underflow");
- ++result;
- }
- feclearexcept (FE_ALL_EXCEPT);
- if (nexttoward (dm, -di) != 0.0)
- {
- puts ("nexttoward- failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttoward- did not underflow");
- ++result;
- }
-
-#ifndef NO_LONG_DOUBLE
- long double li = INFINITY;
- long double lm = LDBL_MAX;
- feclearexcept (FE_ALL_EXCEPT);
- if (nexttowardl (lm, li) != li)
- {
- puts ("nexttowardl+ failed");
- ++result;
- }
- if (fetestexcept (FE_OVERFLOW) == 0)
- {
- puts ("nexttowardl+ did not overflow");
- ++result;
- }
- feclearexcept (FE_ALL_EXCEPT);
- if (nexttowardl (-lm, -li) != -li)
- {
- puts ("nexttowardl failed");
- ++result;
- }
- if (fetestexcept (FE_OVERFLOW) == 0)
- {
- puts ("nexttowardl- did not overflow");
- ++result;
- }
-
- li = 0;
- lm = LDBL_MIN;
- feclearexcept (FE_ALL_EXCEPT);
- li = nexttowardl (lm, li);
- if (li < 0 || li >= LDBL_MIN)
- {
- puts ("nexttowardl+ failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardl+ did not underflow");
- ++result;
- }
- li = 0;
- feclearexcept (FE_ALL_EXCEPT);
- li = nexttowardl (-lm, -li);
- if (li > 0 || li <= -LDBL_MIN)
- {
- puts ("nexttowardl- failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardl- did not underflow");
- ++result;
- }
- li = -INFINITY;
- feclearexcept (FE_ALL_EXCEPT);
- lm = nexttowardl (zero, inf);
- if (lm < 0.0 || lm >= LDBL_MIN)
- {
- puts ("nexttowardl+ failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardl+ did not underflow");
- ++result;
- }
- feclearexcept (FE_ALL_EXCEPT);
- if (nexttowardl (lm, li) != 0.0)
- {
- puts ("nexttowardl+ failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardl+ did not underflow");
- ++result;
- }
- feclearexcept (FE_ALL_EXCEPT);
- lm = nexttowardl (copysign (zero, -1.0), -inf);
- if (lm > 0.0 || lm <= -LDBL_MIN)
- {
- puts ("nexttowardl- failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardl- did not underflow");
- ++result;
- }
- feclearexcept (FE_ALL_EXCEPT);
- if (nexttowardl (lm, -li) != 0.0)
- {
- puts ("nexttowardl- failed");
- ++result;
- }
- if (fetestexcept (FE_UNDERFLOW) == 0)
- {
- puts ("nexttowardl- did not underflow");
- ++result;
- }
-#endif
-
return result;
}