From: Felix Fietkau <nbd@nbd.name>
Date: Tue, 21 Feb 2017 13:33:14 +0000 (+0100)
Subject: mbedtls: add --function-sections and --data-sections to CFLAGS
X-Git-Tag: v18.06.0-rc1~3542
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7df0069bb5c51907ba54a5342c755ad8e19e57a9;p=openwrt%2Fopenwrt.git

mbedtls: add --function-sections and --data-sections to CFLAGS

This allows binaries that links these libraries statically to be reduced
by using --gc-sections on link

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/package/libs/mbedtls/Makefile b/package/libs/mbedtls/Makefile
index 12b97da243..a7d698c4fc 100644
--- a/package/libs/mbedtls/Makefile
+++ b/package/libs/mbedtls/Makefile
@@ -48,6 +48,8 @@ endef
 
 PKG_INSTALL:=1
 
+TARGET_CFLAGS += -ffunction-sections -fdata-sections
+
 CMAKE_OPTIONS += \
 	-DCMAKE_BUILD_TYPE:String="Release" \
 	-DUSE_SHARED_MBEDTLS_LIBRARY:Bool=ON \