Asan make builds: avoid sanitizer recovery

Some sanitizers default to displaying an error message and recovering.
This could result in a test being recorded as passing despite a
complaint from the sanitizer. Turn off sanitizer recovery to avoid
this risk.
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 92afd83..134fad2 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -138,7 +138,7 @@
     fi
 
     # CFLAGS and LDFLAGS for Asan builds that don't use CMake
-    ASAN_CFLAGS='-Werror -Wall -Wextra -fsanitize=address,undefined'
+    ASAN_CFLAGS='-Werror -Wall -Wextra -fsanitize=address,undefined -fno-sanitize-recover=all'
 
     # Gather the list of available components. These are the functions
     # defined in this script whose name starts with "component_".