diff --git a/scripts/env.sh b/scripts/env.sh
index 90412ba9a93318..a25e7de6a83c30 100755
--- a/scripts/env.sh
+++ b/scripts/env.sh
@@ -27,8 +27,8 @@ export CPUS=${CPUS:-$(nproc || sysctl -n hw.ncpu || echo 1)}
 export CMAKE_CXX_COMPILER=${CXX}
 export CMAKE_C_COMPILER=${CC}
 
-export CFLAGS='-O3 -fno-exceptions -fvisibility=hidden -fvisibility-inlines-hidden -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-asynchronous-unwind-tables '
-export CXXFLAGS='-O3 -fno-exceptions -fno-rtti -fvisibility=hidden -fvisibility-inlines-hidden -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-asynchronous-unwind-tables '
+export CFLAGS='-O3 -fno-exceptions -fvisibility=hidden -fvisibility-inlines-hidden -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-asynchronous-unwind-tables -ffunction-sections -fdata-sections -faddrsig '
+export CXXFLAGS='-O3 -fno-exceptions -fno-rtti -fvisibility=hidden -fvisibility-inlines-hidden -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-asynchronous-unwind-tables -ffunction-sections -fdata-sections -faddrsig '
 
 # libarchive needs position-independent executables to compile successfully
 if [ -n "$FORCE_PIC" ]; then