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authorJoseph Myers <joseph@codesourcery.com>2017-06-28 16:01:20 +0000
committerJoseph Myers <joseph@codesourcery.com>2017-06-28 16:01:20 +0000
commit51737193a9810ceb1c516a2a71444fa70bcf8500 (patch)
treea8afcc09879d8dcea321bf5e38bf270f5f937922 /math/test-snan.c
parent2dd0aec531ad03e8e1642f8642930451b23fe2ba (diff)
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Remove NO_LONG_DOUBLE conditionals in libm tests (bug 21607).
As noted in bug 21607, NO_LONG_DOUBLE conditionals in libm tests are
no longer effective.  For most this is harmless - they were only
present because of long double functions not being declared with _LIBC
defined, and _LIBC is no longer defined for building most tests.  For
the few where this is actually relevant to the test, testing
LDBL_MANT_DIG > DBL_MANT_DIG is more appropriate as that limits the
test to public APIs.  This patch fixes the tests accordingly.

Tested for x86_64 and arm.

	[BZ #21607]
	* math/basic-test.c [!NO_LONG_DOUBLE]: Change conditionals to
	[LDBL_MANT_DIG > DBL_MANT_DIG].
	* math/bug-nextafter.c [!NO_LONG_DOUBLE]: Remove conditionals.
	* math/bug-nexttoward.c [!NO_LONG_DOUBLE]: Likewise.
	* math/test-math-isinff.cc [!NO_LONG_DOUBLE]: Likewise.
	* math/test-math-iszero.cc [!NO_LONG_DOUBLE]: Likewise.
	* math/test-nan-overflow.c [!NO_LONG_DOUBLE]: Likewise.
	* math/test-nan-payload.c [!NO_LONG_DOUBLE]: Likewise.
	* math/test-nearbyint-except-2.c [!NO_LONG_DOUBLE]: Likewise.
	* math/test-nearbyint-except.c [!NO_LONG_DOUBLE]: Likewise.
	* math/test-powl.c [!NO_LONG_DOUBLE]: Likewise.
	* math/test-signgam-finite-c99.c [!NO_LONG_DOUBLE]: Likewise.
	* math/test-signgam-finite.c [!NO_LONG_DOUBLE]: Likewise.
	* math/test-signgam-main.c [!NO_LONG_DOUBLE]: Likewise.
	* math/test-snan.c [!NO_LONG_DOUBLE]: Likewise.
	* math/test-tgmath-ret.c [!NO_LONG_DOUBLE]: Likewise.
	* math/test-tgmath.c: Include <float.h>.
	[!NO_LONG_DOUBLE]: Change conditionals to [LDBL_MANT_DIG >
	DBL_MANT_DIG].
	* math/test-tgmath2.c: Include <float.h>.
	[!NO_LONG_DOUBLE]: Change conditionals to [LDBL_MANT_DIG >
	DBL_MANT_DIG].
Diffstat (limited to 'math/test-snan.c')
-rw-r--r--math/test-snan.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/math/test-snan.c b/math/test-snan.c
index ffc8bf4bca..41037afed4 100644
--- a/math/test-snan.c
+++ b/math/test-snan.c
@@ -123,9 +123,7 @@ NAME (void)								      \
 
 TEST_FUNC (float_test, float, f)
 TEST_FUNC (double_test, double, )
-#ifndef NO_LONG_DOUBLE
 TEST_FUNC (ldouble_test, long double, l)
-#endif
 
 static int
 do_test (void)
@@ -134,9 +132,7 @@ do_test (void)
 
   float_test ();
   double_test ();
-#ifndef NO_LONG_DOUBLE
   ldouble_test ();
-#endif
 
   return errors != 0;
 }