From: Stijn Tintel Date: Fri, 28 Jul 2023 19:40:34 +0000 (+0300) Subject: xdp-tools: disable stack protector for BPF programs X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=15acde674c76504e023a525506a2e248e9aecd24;p=openwrt%2Fopenwrt.git xdp-tools: disable stack protector for BPF programs When building xdp-tools with CONFIG_USE_LLVM_HOST=y, on a host that enabled stack protector by default in Clang, compilation fails with the following error: CLANG xdp-dispatcher.o clang-16: error: ignoring '-fstack-protector-strong' option as it is not currently supported for target 'bpfeb' [-Werror,-Woption-ignored] Add -fno-stack-protector to BPF_CFLAGS to fix this. Signed-off-by: Stijn Tintel --- diff --git a/package/network/utils/xdp-tools/Makefile b/package/network/utils/xdp-tools/Makefile index 3cc7980cf6..dba775e4ea 100644 --- a/package/network/utils/xdp-tools/Makefile +++ b/package/network/utils/xdp-tools/Makefile @@ -94,7 +94,7 @@ MAKE_VARS += \ define Build/Configure $(call Build/Configure/Default) - echo "BPF_CFLAGS += -I$(BPF_HEADERS_DIR)/tools/lib" >> $(PKG_BUILD_DIR)/config.mk + echo "BPF_CFLAGS += -I$(BPF_HEADERS_DIR)/tools/lib -fno-stack-protector" >> $(PKG_BUILD_DIR)/config.mk endef define Build/InstallDev