Use -Oz instead of -Os for clang

diff --git a/build-package.sh b/build-package.sh
index 6d9ada3f383e44b5cc6e004cfaafc9a6cb838f8a..d00515f6a6de1a0db1e4ffa317659edde2244f5f 100755 (executable)
--- a/build-package.sh
+++ b/build-package.sh
@@ -571,7 +571,12 @@ termux_step_setup_toolchain() {
        if [ -n "$TERMUX_DEBUG" ]; then
                CFLAGS+=" -g3 -O1 -fstack-protector --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
        else
        if [ -n "$TERMUX_DEBUG" ]; then
                CFLAGS+=" -g3 -O1 -fstack-protector --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
        else

-               CFLAGS+=" -Os"
+               if [ "$TERMUX_PKG_CLANG" = "no" ]; then
+                       CFLAGS+=" -Os"
+               else
+                       # -Oz seems good for clang, see https://github.com/android-ndk/ndk/issues/133
+                       CFLAGS+=" -Oz"
+               fi

        fi
 
        export CXXFLAGS="$CFLAGS"
        fi
 
        export CXXFLAGS="$CFLAGS"