https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56726

Florian Weimer <fweimer at redhat dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |fweimer at redhat dot com

--- Comment #9 from Florian Weimer <fweimer at redhat dot com> ---
On x86-64, Both jemalloc and tcmalloc return 8 byte aligned pointers for sizes
of 8 and less.  It's not true that malloc guarantuees 16-byte alignment there. 
You cannot look at glibc malloc implementation details and infer ABI properties
from that.

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