diff options
| author | Joseph Myers <joseph@codesourcery.com> | 2013-05-19 18:40:25 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2013-05-19 18:40:25 +0000 |
| commit | 3e694268750d51acc6a68b0ee7ded25a52902c20 (patch) | |
| tree | dea529a863349fc82263de39b239742a00845031 /sysdeps/ieee754/ldbl-128ibm | |
| parent | db62a9075305963281572cb990d1c766948bae7b (diff) | |
| download | glibc-3e694268750d51acc6a68b0ee7ded25a52902c20.tar.gz glibc-3e694268750d51acc6a68b0ee7ded25a52902c20.tar.xz glibc-3e694268750d51acc6a68b0ee7ded25a52902c20.zip | |
Fix nearbyint scheduling of arithmetic past fesetenv (bug 15490).
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c b/sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c index b654bf586f..bfcd11044d 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c @@ -21,6 +21,7 @@ when it's coded in C. */ #include <math.h> +#include <math_private.h> #include <fenv.h> #include <math_ldbl_opt.h> #include <float.h> @@ -53,6 +54,8 @@ __nearbyintl (long double x) } u.dd[0] = high; u.dd[1] = 0.0; + math_force_eval (u.dd[0]); + math_force_eval (u.dd[1]); fesetenv (&env); } else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0) @@ -109,6 +112,8 @@ __nearbyintl (long double x) } u.dd[0] = high + low; u.dd[1] = high - u.dd[0] + low; + math_force_eval (u.dd[0]); + math_force_eval (u.dd[1]); fesetenv (&env); } |