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math: Fix UB in ldbl-128 nearbyintl 

UBSAN: Undefined behaviour in ../sysdeps/ieee754/float128/../ldbl-128/s_nearbyintl.c:61:4 left shift of 1 by 63 cannot be represented in type 'long int'
This commit is contained in:
Adhemerval Zanella 2025-05-05 09:45:48 -03:00
parent 1d60cac326
commit 9f65638ed1
1 changed files with 2 additions and 1 deletions
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sysdeps/ieee754/ldbl-128/s_nearbyintl.c
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@ -42,7 +42,8 @@ __nearbyintl (_Float128 x)
L(-5.19229685853482762853049632922009600E+33) /* 0xC06F000000000000, 0 */
};
fenv_t env;
int64_t i0, j0, sx;
int64_t i0, j0;
uint64_t sx;
uint64_t i1 __attribute__ ((unused));
_Float128 w, t;
GET_LDOUBLE_WORDS64 (i0, i1, x);