2 Commits

Author	SHA1	Message	Date
Chris Metcalf	0af797def3	math: support platforms with limited FP rounding or exception support ... For some tests, just claim that fetestexcept() always returns true, so the rest of the test can be compiled. For libm-test, provide known bogus values for unsupported rounding modes, so fesetround() will return failure. Elsewhere, just add some #ifdefs to avoid code that uses particular FP exceptions if the exceptions aren't supported.	2012-05-17 08:50:41 -04:00
Ulrich Drepper	75ea32abcd	Fix FPU context handling in getcontext on x86-64. ... fnstenv on x86-64 seems to clear the state. Work around.	2011-04-17 21:51:26 -04:00