diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/s_atan.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/s_atan.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_atan.c b/sysdeps/ieee754/dbl-64/s_atan.c index 7b6c83ffb6..35ab5c1926 100644 --- a/sysdeps/ieee754/dbl-64/s_atan.c +++ b/sysdeps/ieee754/dbl-64/s_atan.c @@ -42,6 +42,7 @@ #include "uatan.tbl" #include "atnat.h" #include <math.h> +#include <stap-probe.h> void __mpatan (mp_no *, mp_no *, int); /* see definition in mpatan.c */ static double atanMp (double, const int[]); @@ -306,8 +307,12 @@ atanMp (double x, const int pr[]) __mp_dbl (&mpy1, &y1, p); __mp_dbl (&mpy2, &y2, p); if (y1 == y2) - return y1; + { + LIBC_PROBE (slowatan, 3, &p, &x, &y1); + return y1; + } } + LIBC_PROBE (slowatan_inexact, 3, &p, &x, &y1); return y1; /*if impossible to do exact computing */ } |