[PATCH 12/19] configure: added tsan support for blacklist.

[Robert Foley]

Initially put several files into blacklist that were
causing the most problems, namely bitops.c and bitmap.c.

Signed-off-by: Robert Foley <address@hidden>
---
 configure                 | 3 ++-
 tests/tsan/blacklist.tsan | 5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)
 create mode 100644 tests/tsan/blacklist.tsan

diff --git a/configure b/configure
index c95c54fb48..8a86a0638d 100755
--- a/configure
+++ b/configure
@@ -6306,7 +6306,8 @@ if test "$have_asan" = "yes"; then
 fi
 if test "$have_tsan" = "yes" ; then
   if test "$have_tsan_iface_fiber" = "yes" ; then
-    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
+    QEMU_CFLAGS="-fsanitize=thread -fsanitize-blacklist="\
+               "\$(SRC_PATH)/tests/tsan/blacklist.tsan $QEMU_CFLAGS"
     QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
   else
     echo "Cannot enable TSAN due to missing fiber annotation interface."
diff --git a/tests/tsan/blacklist.tsan b/tests/tsan/blacklist.tsan
new file mode 100644
index 0000000000..67dd809e96
--- /dev/null
+++ b/tests/tsan/blacklist.tsan
@@ -0,0 +1,5 @@
+# TSan is not happy about setting/getting of dirty bits,
+# for example, cpu_physical_memory_set_dirty_range,
+# and cpu_physical_memory_get_dirty.
+src:bitops.c
+src:bitmap.c
-- 
2.17.1