Summary:
This is the compiler-rt part.
The clang part is D54589.
This is a second commit, the original one was r351106,
which was mass-reverted in r351159 because 2 compiler-rt tests were failing.
Now, i have fundamentally changed the testing approach:
i malloc a few bytes, intentionally mis-align the pointer
(increment it by one), and check that. Also, i have decreased
the expected alignment. This hopefully should be enough to pacify
all the bots. If not, i guess i might just drop the two 'bad' tests.
Reviewers: filcab, vsk, #sanitizers, vitalybuka, rsmith, morehouse
Reviewed By: morehouse
Subscribers: rjmccall, krytarowski, rsmith, kcc, srhines, kubamracek, dberris, llvm-commits
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D54590
llvm-svn: 351178
r351134 tried to disable these tests by using 'UNSUPPORTED: *' but '*'
is not supported for UNSUPPORTED like it is for XFAIL. Update these
tests to use XFAIL for now in order to silence x86_64-linux and
x86_64-linux-android.
llvm-svn: 351153
And they are faling on clang-cmake-armv7-full too.
*ONLY* these two.
I'm not sure what to make of it.
Perhaps doing a malloc and checking that pointer will
make them fail as expected?
llvm-svn: 351134
Once again, just like with r338296, these tests seem to only have
failed sanitizer-x86_64-linux-android, so let's just disable them,
since that seems like the pre-established practice here..
To be noted, they failed on some configs there, but not all,
so it is not XFAIL.
llvm-svn: 351119
Roman Lebedev