diff options
Diffstat (limited to 'math/test-nearbyint-except.c')
| -rw-r--r-- | math/test-nearbyint-except.c | 10 |
1 files changed, 9 insertions, 1 deletions
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; } |