[Bug c/83108] Unaligned 128bit dereference causes segfault with -O2 on x86-64
trippels at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Nov 22 15:27:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83108
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |trippels at gcc dot gnu.org
Resolution|--- |INVALID
--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
unsigned __int128 always needs 16 byte alignement, otherwise you are invoking
undefined behavior.
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