[uml] add a patch to disable compile-time buffer checks enabled by default on Ubuntu...

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15119 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/uml/patches/002-gcc4_unfortify_source.patch b/target/linux/uml/patches/002-gcc4_unfortify_source.patch
new file mode 100644 (file)
index 0000000..b13e5df
--- /dev/null
+++ b/target/linux/uml/patches/002-gcc4_unfortify_source.patch
@@ -0,0 +1,11 @@
+--- a/arch/um/Makefile-i386
++++ b/arch/um/Makefile-i386
+@@ -39,4 +39,8 @@ KBUILD_CFLAGS += $(shell if [ $(call cc-
+                       echo $(call cc-option,-fno-unit-at-a-time); \
+                       else echo $(call cc-option,-funit-at-a-time); fi ;)
+ 
++# disable compile-time buffer checks, enabled by default on Ubuntu 8.10 
++# and later
++KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE)
++
+ KBUILD_CFLAGS += $(cflags-y)