Android Build Tools

Android/android-ndk-r27d/wrap.sh/asan.sh

@@ -0,0 +1,30 @@
+#!/system/bin/sh
+HERE=$(cd "$(dirname "$0")" && pwd)
+
+cmd=$1
+shift
+
+# This must be called *before* `LD_PRELOAD` is set. Otherwise, if this is a 32-
+# bit app running on a 64-bit device, the 64-bit getprop will fail to load
+# because it will preload a 32-bit ASan runtime.
+# https://github.com/android/ndk/issues/1744
+os_version=$(getprop ro.build.version.sdk)
+
+if [ "$os_version" -eq "27" ]; then
+  cmd="$cmd -Xrunjdwp:transport=dt_android_adb,suspend=n,server=y -Xcompiler-option --debuggable $@"
+elif [ "$os_version" -eq "28" ]; then
+  cmd="$cmd -XjdwpProvider:adbconnection -XjdwpOptions:suspend=n,server=y -Xcompiler-option --debuggable $@"
+else
+  cmd="$cmd -XjdwpProvider:adbconnection -XjdwpOptions:suspend=n,server=y $@"
+fi
+
+export ASAN_OPTIONS=log_to_syslog=false,allow_user_segv_handler=1
+ASAN_LIB=$(ls "$HERE"/libclang_rt.asan-*-android.so)
+if [ -f "$HERE/libc++_shared.so" ]; then
+    # Workaround for https://github.com/android-ndk/ndk/issues/988.
+    export LD_PRELOAD="$ASAN_LIB $HERE/libc++_shared.so"
+else
+    export LD_PRELOAD="$ASAN_LIB"
+fi
+
+exec $cmd

Android/android-ndk-r27d/wrap.sh/hwasan.sh

@@ -0,0 +1,2 @@
+#!/system/bin/sh
+LD_HWASAN=1 exec "$@"