tree 8f5b5a122a97781db19419610d90bdfbc0fde196
parent b47aa42a1122546930628e8d36fe483f9c0a16b1
author Christopher Ferris <cferris@google.com> 1632245560 -0700
committer Christopher Ferris <cferris@google.com> 1632265762 -0700

Update allocator alignment tests.

clang was configured to force 16 byte alignments on allocations > 8
for 64 bit. Unfortunately, we never updated our alignment test to
verify this behavior. So this finally adds these new restrictions.

In addition, when GWP-ASan is enabled, it will take over allocations
from the native allocator. In order to make sure that GWP-ASan also
obeys these alignment checks, add a test that forces GWP-ASan on and
runs the alignment check test.

Test: Ran unit tests on a flame using scudo (both 32 bit and 64 bit).
Test: Ran unit tests on a flame using jemalloc (both 32 bit and 64 bit).
Change-Id: I87a20b9c2f32b9d207f36437d291ed44247dcbd1