2d6f791a6f
Simplified bsd patch to be compatible with glibc. It's easier to just use libbsd with glibc. Size shouldn't be an issue. Signed-off-by: Rosen Penev <rosenp@gmail.com>
70 lines
2 KiB
Diff
70 lines
2 KiB
Diff
--- a/stress-fp-error.c
|
|
+++ b/stress-fp-error.c
|
|
@@ -115,42 +115,43 @@ static int stress_fp_error(const stress_
|
|
do {
|
|
volatile double d1, d2;
|
|
|
|
-#if defined(EDOM)
|
|
+#if defined(EDOM) && defined(FE_INVALID)
|
|
stress_fp_clear_error();
|
|
stress_fp_check(args, "log(-1.0)", log(-1.0), NAN,
|
|
true, false, EDOM, FE_INVALID);
|
|
#endif
|
|
|
|
-#if defined(ERANGE)
|
|
+#if defined(ERANGE) && defined(FE_DIVBYZERO)
|
|
stress_fp_clear_error();
|
|
stress_fp_check(args, "log(0.0)", log(0.0), -HUGE_VAL,
|
|
false, false, ERANGE, FE_DIVBYZERO);
|
|
#endif
|
|
|
|
-#if defined(EDOM)
|
|
+#if defined(EDOM) && defined(FE_INVALID)
|
|
stress_fp_clear_error();
|
|
stress_fp_check(args, "log2(-1.0)", log2(-1.0), NAN,
|
|
true, false, EDOM, FE_INVALID);
|
|
#endif
|
|
|
|
-#if defined(ERANGE)
|
|
+#if defined(ERANGE) && defined(FE_DIVBYZERO)
|
|
stress_fp_clear_error();
|
|
stress_fp_check(args, "log2(0.0)", log2(0.0), -HUGE_VAL,
|
|
false, false, ERANGE, FE_DIVBYZERO);
|
|
#endif
|
|
|
|
-#if defined(EDOM)
|
|
+#if defined(EDOM) && defined(FE_INVALID)
|
|
stress_fp_clear_error();
|
|
stress_fp_check(args, "sqrt(-1.0)", sqrt(-1.0), NAN,
|
|
true, false, EDOM, FE_INVALID);
|
|
#endif
|
|
|
|
-#if defined(EDOM)
|
|
+#if defined(EDOM) && defined(FE_INVALID)
|
|
stress_fp_clear_error();
|
|
stress_fp_check(args, "sqrt(-1.0)", sqrt(-1.0), NAN,
|
|
true, false, EDOM, FE_INVALID);
|
|
#endif
|
|
|
|
+#if defined(FE_INEXACT)
|
|
/*
|
|
* Use volatiles to force compiler to generate code
|
|
* to perform run time computation of 1.0 / M_PI
|
|
@@ -171,14 +172,15 @@ static int stress_fp_error(const stress_
|
|
stress_fp_check(args, "DBL_MAX + DBL_MAX / 2.0",
|
|
DBL_MAX + DBL_MAX / 2.0, INFINITY,
|
|
false, true, 0, FE_OVERFLOW | FE_INEXACT);
|
|
+#endif
|
|
|
|
-#if defined(ERANGE)
|
|
+#if defined(ERANGE) && defined(FE_UNDERFLOW)
|
|
stress_fp_clear_error();
|
|
stress_fp_check(args, "exp(-1000000.0)", exp(-1000000.0), 0.0,
|
|
false, false, ERANGE, FE_UNDERFLOW);
|
|
#endif
|
|
|
|
-#if defined(ERANGE)
|
|
+#if defined(ERANGE) && defined(FE_OVERFLOW)
|
|
stress_fp_clear_error();
|
|
stress_fp_check(args, "exp(DBL_MAX)", exp(DBL_MAX), HUGE_VAL,
|
|
false, false, ERANGE, FE_OVERFLOW);
|