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| author | Marco Bodrato <bodrato@mail.dm.unipi.it> | 2018-05-28 06:24:27 +0200 |
|---|---|---|
| committer | Marco Bodrato <bodrato@mail.dm.unipi.it> | 2018-05-28 06:24:27 +0200 |
| commit | bd3e78bd98841fc101a78dae261ec93c4bce2fad (patch) | |
| tree | 9cf90cd9a5753f6692535339723b0710616e302a | |
| parent | 2e3a0acf8422aff170aa0e16ebde414a015153ef (diff) | |
| download | gmp-bd3e78bd98841fc101a78dae261ec93c4bce2fad.tar.gz | |
mpn/generic/gcd_1.c: Avoid an undefined behaviour
| -rw-r--r-- | mpn/generic/gcd_1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mpn/generic/gcd_1.c b/mpn/generic/gcd_1.c index 71c1b88ce..72cbe9641 100644 --- a/mpn/generic/gcd_1.c +++ b/mpn/generic/gcd_1.c @@ -184,7 +184,7 @@ mpn_gcd_1 (mp_srcptr up, mp_size_t size, mp_limb_t vlimb) } count_trailing_zeros (c, t); #endif - ulimb >>= (c + 1); + ulimb = (ulimb >> c) >> 1; } vlimb = (vlimb << 1) | 1; |