tests/check-block: Skip iotests when sanitizers are enabled

The sanitizers (especially the address sanitizer from Clang) are
sometimes printing out warnings or false positives - this spoils
the output of the iotests, causing some of the tests to fail.
Thus let's skip the automatic iotests during "make check" when the
user configured QEMU with --enable-sanitizers.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 20190823084203.29734-1-thuth@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

diff --git a/tests/check-block.sh b/tests/check-block.sh
index c8b6cec3f68cb02fd3816c461bac0cb6f8507e75..679aedec50c9aeade6035bf261d185c3ae4120be 100755 (executable)
--- a/tests/check-block.sh
+++ b/tests/check-block.sh
@@ -21,6 +21,11 @@ if grep -q "TARGET_GPROF=y" *-softmmu/config-target.mak 2>/dev/null ; then
     exit 0
 fi
 
+if grep -q "CFLAGS.*-fsanitize" config-host.mak 2>/dev/null ; then
+    echo "Sanitizers are enabled ==> Not running the qemu-iotests."
+    exit 0
+fi
+
 if [ -z "$(find . -name 'qemu-system-*' -print)" ]; then
     echo "No qemu-system binary available ==> Not running the qemu-iotests."
     exit 0