Index: zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fast.sh
===================================================================
--- zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fast.sh
+++ zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fast.sh
@@ -22,7 +22,7 @@
 STAGE2_LIBCXX_UBSAN_DIR=libcxx_build_ubsan
 STAGE1_CLOBBER="${STAGE2_LIBCXX_MSAN_DIR} ${STAGE2_LIBCXX_ASAN_DIR} ${STAGE2_LIBCXX_UBSAN_DIR} ${STAGE2_MSAN_DIR} ${STAGE2_ASAN_DIR} ${STAGE2_UBSAN_DIR}"
 LLVM=$ROOT/llvm
-CMAKE_COMMON_OPTIONS="-GNinja -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=ON -DLLVM_PARALLEL_LINK_JOBS=20"
+CMAKE_COMMON_OPTIONS="-GNinja -DCMAKE_BUILD_TYPE=Release -DLLVM_PARALLEL_LINK_JOBS=20"
 
 if [ "$BUILDBOT_CLOBBER" != "" ]; then
   echo @@@BUILD_STEP clobber@@@
@@ -34,6 +34,8 @@
 
 build_stage1_clang_at_revison 305968
 
+CMAKE_COMMON_OPTIONS="$CMAKE_COMMON_OPTIONS -DLLVM_ENABLE_ASSERTIONS=ON"
+
 echo @@@BUILD_STEP update@@@
 buildbot_update