strace: add kernel headers include to host cflags to fix build on non-linux systems

Signed-off-by: Felix Fietkau <[email protected]>

SVN-Revision: 46423

package/devel/strace/Makefile

@@ -27,6 +27,8 @@ PKG_INSTALL:=1
 
 include $(INCLUDE_DIR)/package.mk
 
+HOST_CFLAGS += -I$(LINUX_DIR)/user_headers/include
+
 CONFIGURE_VARS+= \
 	LDFLAGS_FOR_BUILD="$(HOST_LDFLAGS)" \
 	CPPFLAGS_FOR_BUILD="$(HOST_CPPFLAGS)" \