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| author | das <das@FreeBSD.org> | 2010-12-06 00:02:49 +0000 |
|---|---|---|
| committer | das <das@FreeBSD.org> | 2010-12-06 00:02:49 +0000 |
| commit | 812571675e8fd17c6affd8cc80f0bde3cbb19d01 (patch) | |
| tree | 4ad4284a32e9a5fe0581adc24685756c06b3de14 | |
| parent | c1efcc0baa107ce6321d774db5245e77ed64cf14 (diff) | |
| download | FreeBSD-src-812571675e8fd17c6affd8cc80f0bde3cbb19d01.zip FreeBSD-src-812571675e8fd17c6affd8cc80f0bde3cbb19d01.tar.gz | |
signbit() returns nonzero for negative arguments, but we shouldn't assume
that it always returns the same nonzero value.
| -rw-r--r-- | tools/regression/lib/msun/test-exponential.c | 2 | ||||
| -rw-r--r-- | tools/regression/lib/msun/test-fma.c | 3 | ||||
| -rw-r--r-- | tools/regression/lib/msun/test-fmaxmin.c | 3 | ||||
| -rw-r--r-- | tools/regression/lib/msun/test-invtrig.c | 2 | ||||
| -rw-r--r-- | tools/regression/lib/msun/test-logarithm.c | 2 | ||||
| -rw-r--r-- | tools/regression/lib/msun/test-trig.c | 2 |
6 files changed, 8 insertions, 6 deletions
diff --git a/tools/regression/lib/msun/test-exponential.c b/tools/regression/lib/msun/test-exponential.c index 6111e96..53a6116 100644 --- a/tools/regression/lib/msun/test-exponential.c +++ b/tools/regression/lib/msun/test-exponential.c @@ -89,7 +89,7 @@ __FBSDID("$FreeBSD$"); int fpequal(long double x, long double y) { - return ((x == y && signbit(x) == signbit(y)) || isnan(x) && isnan(y)); + return ((x == y && !signbit(x) == !signbit(y)) || isnan(x) && isnan(y)); } void diff --git a/tools/regression/lib/msun/test-fma.c b/tools/regression/lib/msun/test-fma.c index 5511eb3..00620f8 100644 --- a/tools/regression/lib/msun/test-fma.c +++ b/tools/regression/lib/msun/test-fma.c @@ -85,7 +85,8 @@ int fpequal(long double x, long double y) { - return ((x == y && signbit(x) == signbit(y)) || (isnan(x) && isnan(y))); + return ((x == y && !signbit(x) == !signbit(y)) + || (isnan(x) && isnan(y))); } static void diff --git a/tools/regression/lib/msun/test-fmaxmin.c b/tools/regression/lib/msun/test-fmaxmin.c index 4734186..fdba529 100644 --- a/tools/regression/lib/msun/test-fmaxmin.c +++ b/tools/regression/lib/msun/test-fmaxmin.c @@ -50,7 +50,8 @@ static inline int fpequal(long double x, long double y) { - return ((x == y && signbit(x) == signbit(y)) || (isnan(x) && isnan(y))); + return ((x == y && !signbit(x) == !signbit(y)) + || (isnan(x) && isnan(y))); } /* diff --git a/tools/regression/lib/msun/test-invtrig.c b/tools/regression/lib/msun/test-invtrig.c index 5900f5b..05d310f 100644 --- a/tools/regression/lib/msun/test-invtrig.c +++ b/tools/regression/lib/msun/test-invtrig.c @@ -118,7 +118,7 @@ fpequal(long double x, long double y, long double tol) if (isnan(x) && isnan(y)) return (1); - if (signbit(x) != signbit(y)) + if (!signbit(x) != !signbit(y)) return (0); if (x == y) return (1); diff --git a/tools/regression/lib/msun/test-logarithm.c b/tools/regression/lib/msun/test-logarithm.c index e1c0f25..52f562c 100644 --- a/tools/regression/lib/msun/test-logarithm.c +++ b/tools/regression/lib/msun/test-logarithm.c @@ -90,7 +90,7 @@ __FBSDID("$FreeBSD$"); int fpequal(long double x, long double y) { - return ((x == y && signbit(x) == signbit(y)) || isnan(x) && isnan(y)); + return ((x == y && !signbit(x) == !signbit(y)) || isnan(x) && isnan(y)); } void diff --git a/tools/regression/lib/msun/test-trig.c b/tools/regression/lib/msun/test-trig.c index e08c4a7..1ac7873 100644 --- a/tools/regression/lib/msun/test-trig.c +++ b/tools/regression/lib/msun/test-trig.c @@ -90,7 +90,7 @@ __FBSDID("$FreeBSD$"); int fpequal(long double x, long double y) { - return ((x == y && signbit(x) == signbit(y)) || isnan(x) && isnan(y)); + return ((x == y && !signbit(x) == !signbit(y)) || isnan(x) && isnan(y)); } /* |
