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| author | Joseph Myers <joseph@codesourcery.com> | 2017-06-28 16:01:20 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2017-06-28 16:01:20 +0000 |
| commit | 51737193a9810ceb1c516a2a71444fa70bcf8500 (patch) | |
| tree | a8afcc09879d8dcea321bf5e38bf270f5f937922 /math/test-powl.c | |
| parent | 2dd0aec531ad03e8e1642f8642930451b23fe2ba (diff) | |
| download | glibc-51737193a9810ceb1c516a2a71444fa70bcf8500.tar.gz glibc-51737193a9810ceb1c516a2a71444fa70bcf8500.tar.xz glibc-51737193a9810ceb1c516a2a71444fa70bcf8500.zip | |
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-powl.c')
| -rw-r--r-- | math/test-powl.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/math/test-powl.c b/math/test-powl.c index 081e420125..96c894466e 100644 --- a/math/test-powl.c +++ b/math/test-powl.c @@ -26,8 +26,7 @@ do_test (void) { int result = 0; -#ifndef NO_LONG_DOUBLE -# if LDBL_MANT_DIG == 64 +#if LDBL_MANT_DIG == 64 { long double x = 1e-20; union ieee854_long_double u; @@ -43,7 +42,6 @@ do_test (void) result = 1; } } -# endif #endif return result; |