diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | math/test-nearbyint-except.c | 10 |
2 files changed, 16 insertions, 1 deletions
@@ -1,5 +1,12 @@ 2017-01-02 Joseph Myers <joseph@codesourcery.com> + * math/test-nearbyint-except.c: Include <stdbool.h>. + (any_supported): New variable. + (TEST_FUNC): Return early if !EXCEPTION_TESTS (FLOAT). Otherwise + set any_supported. + (do_test): Return 77 if no floating-point type supported + exceptions. + * sysdeps/mips/math-tests.h (SNAN_TESTS_PRESERVE_PAYLOAD): Do not condition on [__mips_hard_float]. diff --git a/math/test-nearbyint-except.c b/math/test-nearbyint-except.c index 61b999f179..e33846c1d0 100644 --- a/math/test-nearbyint-except.c +++ b/math/test-nearbyint-except.c @@ -18,6 +18,7 @@ #include <fenv.h> #include <math.h> +#include <stdbool.h> #include <stdio.h> #include <math-tests.h> @@ -26,11 +27,16 @@ # define FE_INVALID 0 #endif +static bool any_supported = false; + #define TEST_FUNC(NAME, FLOAT, SUFFIX) \ static int \ NAME (void) \ { \ int result = 0; \ + if (!EXCEPTION_TESTS (FLOAT)) \ + return 0; \ + any_supported = true; \ volatile FLOAT a, b __attribute__ ((unused)); \ a = 1.0; \ /* nearbyint must not clear already-raised exceptions. */ \ @@ -44,7 +50,7 @@ NAME (void) \ result = 1; \ } \ /* But it mustn't lose exceptions from sNaN arguments. */ \ - if (SNAN_TESTS (FLOAT) && EXCEPTION_TESTS (FLOAT)) \ + if (SNAN_TESTS (FLOAT)) \ { \ static volatile FLOAT snan = __builtin_nans ## SUFFIX (""); \ volatile FLOAT c __attribute__ ((unused)); \ @@ -75,6 +81,8 @@ do_test (void) #ifndef NO_LONG_DOUBLE result |= ldouble_test (); #endif + if (!any_supported) + return 77; return result; } |