kexec-tools: reduce size

[openwrt.git] / package / boot / kexec-tools / Makefile

diff --git a/package/boot/kexec-tools/Makefile b/package/boot/kexec-tools/Makefile
index 541dca2..40ba9eb 100644 (file)
--- a/package/boot/kexec-tools/Makefile
+++ b/package/boot/kexec-tools/Makefile
@@ -56,6 +56,9 @@ CONFIGURE_ARGS = \
                --sysconfdir=/etc \
                $(if $(CONFIG_KEXEC_ZLIB),--with,--without)-zlib
 
+TARGET_CFLAGS += -ffunction-sections -fdata-sections
+TARGET_LDFLAGS += -Wl,--gc-sections
+
 CONFIGURE_VARS += \
        BUILD_CC="$(HOSTCC)" \
        TARGET_CC="$(TARGET_CC)"