From: nbd Date: Mon, 23 Nov 2015 14:03:03 +0000 (+0000) Subject: build: add -Wno-error=unused-result to target cflags X-Git-Url: https://git.archive.openwrt.org/?p=15.05%2Fopenwrt.git;a=commitdiff_plain;h=27ec23c9c57470a8ab3e9a1f93aee66d8adfc0e2 build: add -Wno-error=unused-result to target cflags Many glibc functions have __warn_unused_result__ in so many different core functions, and failing the build for all of those simply does not make any sense Signed-off-by: Felix Fietkau Backport of r47440 git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47607 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- diff --git a/rules.mk b/rules.mk index e13d8ccc9f..9d0134d2b2 100644 --- a/rules.mk +++ b/rules.mk @@ -143,7 +143,7 @@ ifndef DUMP -include $(TOOLCHAIN_DIR)/info.mk export GCC_HONOUR_COPTS:=0 TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-) - TARGET_CFLAGS+= -fhonour-copts $(if $(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),,-Wno-error=unused-but-set-variable) + TARGET_CFLAGS+= -fhonour-copts $(if $(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),,-Wno-error=unused-but-set-variable) -Wno-error=unused-result TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)