lantiq: ltq-vmmc: Do not leak user space CFLAGS into kernel space
[openwrt/openwrt.git] / package / kernel / lantiq / ltq-vmmc / patches / 020-not-leak-cflags.patch
diff --git a/package/kernel/lantiq/ltq-vmmc/patches/020-not-leak-cflags.patch b/package/kernel/lantiq/ltq-vmmc/patches/020-not-leak-cflags.patch
new file mode 100644 (file)
index 0000000..1a79daa
--- /dev/null
@@ -0,0 +1,19 @@
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -224,7 +224,6 @@ install-exec-hook: $(bin_PROGRAMS)
+ # Extra rule for linux-2.6 kernel object
+ if KERNEL_2_6
+-drv_vmmc_CFLAGS += -fno-common
+ drv_vmmc_OBJS = "$(subst .c,.o, $(drv_vmmc_SOURCES) $(nodist_drv_vmmc_SOURCES))"
+ drv_vmmc.ko: $(drv_vmmc_SOURCES) $(EXTRA_DIST)
+@@ -239,7 +238,7 @@ drv_vmmc.ko: $(drv_vmmc_SOURCES) $(EXTRA
+       @echo "# drv_vmmc: Generated to build Linux 2.6.x kernel object" > $(PWD)/Kbuild
+       @echo "obj-m := $(subst .ko,.o,$@)"                     >> $(PWD)/Kbuild
+       @echo "$(subst .ko,,$@)-y := $(drv_vmmc_OBJS)"  >> $(PWD)/Kbuild
+-      @echo "EXTRA_CFLAGS := -DHAVE_CONFIG_H  $(CFLAGS) $(drv_vmmc_CFLAGS) $(INCLUDES)"       >> $(PWD)/Kbuild
++      @echo "EXTRA_CFLAGS := -DHAVE_CONFIG_H $(drv_vmmc_CFLAGS) $(INCLUDES)"  >> $(PWD)/Kbuild
+       $(MAKE) ARCH=@KERNEL_ARCH@ -C @KERNEL_BUILD_PATH@ O=@KERNEL_BUILD_PATH@ M=$(PWD) modules
+ clean-generic: