This is a very poorly named feature. I think originally it meant to cover linux only, but the use of it in msan
seems to be about any aarch64 platform. Anyway, this change should be NFC on everything except Android.
llvm-svn: 315389
Summary:
Check sigset_t arguments in ppoll, sig*wait*, sigprocmask
interceptors, and the entire "struct sigaction" in sigaction. This
can be done because sigemptyset/sigfullset are intercepted and
signal masks should be correctly marked as initialized.
Reviewers: vitalybuka
Subscribers: kubamracek, llvm-commits
Differential Revision: https://reviews.llvm.org/D37367
llvm-svn: 312576
GNU version of strerror_r returns a result pointer that doesn't match the input
buffer. The result pointer is in fact a pointer to some internal storage.
TSAN was recording a write to this location, which was incorrect.
Fixed https://github.com/google/sanitizers/issues/696
llvm-svn: 304858
Summary: Old bash release (3.2) on SLES11 chokes on new redirection shortcut.
Patch by Brian Cain.
Reviewers: eugenis
Subscribers: llvm-commits, kubabrecka
Differential Revision: https://reviews.llvm.org/D27443
llvm-svn: 288854
Changed the kernel sigaction structure in test syscalls_sigaction.cc for MIPS according to the structure defined in kernel.
Reviewed by eugenis.
Differential: https://reviews.llvm.org/D25814
llvm-svn: 286583
Summary:
[[@LINE-30]] only worked because the resulting 3 matches the first character of
30. With the additional blank lines the resulting 5 no longer matches 30.
Reviewers: eugenis
Subscribers: eugenis, llvm-commits
Differential Revision: https://reviews.llvm.org/D23515
llvm-svn: 278715
These tests were recently enabled and have never worked on this builder.
Three tests were sensitive to line number changes:
test/msan/Linux/obstack.cc
test/msan/chained_origin.cc
test/msan/chained_origin_memcpy.cc
and this sensitivity will be addressed in a follow-up patch. Of these,
obstack.cc's sensitivity to line numbers is unexplained since it already uses
[[@LINE]].
llvm-svn: 278671
Adding the XFAIL has caused msan to report a different line number in the call
stack (@LINE-3 rather than @LINE-30). The new line number looks more correct
at first glance since it's the line that uses uninitialized memory rather than
the first non-whitespace line of the file but this needs investigating.
llvm-svn: 278516
The mips64el compiler-rt build has recently been enabled. XFAIL the failing
tests to make the buildbot green again.
The two asan tests require the integrated assembler. This will be fixed soon
for Debian mips64el but not for any other mips64el targets since doing so
requires triple-related issues to be fixed..
The msan tests are largely failing because caused by a kernel update (a patch
has already been posted for this).
I'm not sure why the dfsan test fails yet.
llvm-svn: 278504
Dstaddr may contain uninitialized padding at the end (common
implementations accept larger addrlen and ignore the extra bytes).
Also, depending on the socket state, dstaddr argument may be ignored.
llvm-svn: 273205
Evgeniy Stepanov