[PATCH v2 2/2] mac80211: compile kconf with host gcc

[Zeyu Dong]

Fix the building issue setting CC to KERNEL_CC in kernel.mk. The
kernel backports by default uses CC to compile kconf. A new patch is
added to mac80211 to compile kconf with host gcc.

Signed-off-by: Zeyu Dong <dzy201415 at gmail.com>
---
This updated patch removes the index lines, and uses ab style as
original and new files.
---
 .../build/004-fix-kconf-compiling.patch       | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 package/kernel/mac80211/patches/build/004-fix-kconf-compiling.patch

diff --git a/package/kernel/mac80211/patches/build/004-fix-kconf-compiling.patch b/package/kernel/mac80211/patches/build/004-fix-kconf-compiling.patch
new file mode 100644
index 0000000000..b1036b5310
--- /dev/null
+++ b/package/kernel/mac80211/patches/build/004-fix-kconf-compiling.patch
@@ -0,0 +1,37 @@
+--- a/Makefile.real
++++ b/Makefile.real
+@@ -6,6 +6,8 @@ else
+ export BACKPORTS_GIT_TRACKER_DEF=
+ endif
+ 
++HOSTCC=gcc
++
+ # disable built-in rules for this file
+ .SUFFIXES:
+ 
+@@ -24,21 +26,21 @@ listnewconfig oldaskconfig oldconfig \
+ silentoldconfig olddefconfig oldnoconfig \
+ allnoconfig allyesconfig allmodconfig \
+ alldefconfig randconfig:
+-	@$(MAKE) -C kconf conf
++	@$(MAKE) -C kconf CC=$(HOSTCC) conf
+ 	@./kconf/conf --$@ Kconfig
+ 
+ .PHONY: usedefconfig
+ usedefconfig:
+-	@$(MAKE) -C kconf conf
++	@$(MAKE) -C kconf CC=$(HOSTCC) conf
+ 	@./kconf/conf --defconfig=defconfig Kconfig
+ 
+ .PHONY: savedefconfig
+ savedefconfig:
+-	@$(MAKE) -C kconf conf
++	@$(MAKE) -C kconf CC=$(HOSTCC) conf
+ 	@./kconf/conf --savedefconfig=defconfig Kconfig
+ 
+ defconfig-%::
+-	@$(MAKE) -C kconf conf
++	@$(MAKE) -C kconf CC=$(HOSTCC) conf
+ 	@./kconf/conf --defconfig=defconfigs/$(@:defconfig-%=%) Kconfig
+ 
+ .config:
-- 
2.25.1