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[RFC,3/8] new: blacklist.tsan

Message ID 20160919155139.28371-4-alex.bennee@linaro.org
State Superseded
Headers show

Commit Message

Alex Bennée Sept. 19, 2016, 3:51 p.m. UTC
A list of blacklists for tsan instrumentation. One hopes more can be
removed over time as tsan improves.

The path needs to be absolute so it doesn't break when directories
change during the build:

  ./configure --with-coroutine=gthread --disable-pie \
    --extra-cflags="-g3 -O0 -fsanitize=thread \
    -fsanitize-blacklist=/home/alex/lsrc/qemu/qemu.git/blacklist.tsan"

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

---
 blacklist.tsan | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 blacklist.tsan

-- 
2.9.3
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Patch

diff --git a/blacklist.tsan b/blacklist.tsan
new file mode 100644
index 0000000..9e53a84
--- /dev/null
+++ b/blacklist.tsan
@@ -0,0 +1,2 @@ 
+# the vector intrinsics upset tsan
+src:bufferiszero.c