brcm2708: update linux 4.4 patches to latest version

[openwrt/staging/yousong.git] / target / linux / brcm2708 / patches-4.4 / 0551-kbuild-add-fno-PIE.patch

diff --git a/target/linux/brcm2708/patches-4.4/0551-kbuild-add-fno-PIE.patch b/target/linux/brcm2708/patches-4.4/0551-kbuild-add-fno-PIE.patch
new file mode 100644 (file)
index 0000000..cb043b8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0551-kbuild-add-fno-PIE.patch
@@ -0,0 +1,40 @@
+From ce348644b8dc5384764ed3fb91592d62523cbcb3 Mon Sep 17 00:00:00 2001
+From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+Date: Fri, 4 Nov 2016 19:39:38 +0100
+Subject: [PATCH] kbuild: add -fno-PIE
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+commit 8ae94224c9d72fc4d9aaac93b2d7833cf46d7141 upstream.
+
+Debian started to build the gcc with -fPIE by default so the kernel
+build ends before it starts properly with:
+|kernel/bounds.c:1:0: error: code model kernel does not support PIC mode
+
+Also add to KBUILD_AFLAGS due to:
+
+|gcc -Wp,-MD,arch/x86/entry/vdso/vdso32/.note.o.d … -mfentry -DCC_USING_FENTRY … vdso/vdso32/note.S
+|arch/x86/entry/vdso/vdso32/note.S:1:0: sorry, unimplemented: -mfentry isn’t supported for 32-bit in combination with -fpic
+
+Tagging it stable so it is possible to compile recent stable kernels as
+well.
+
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+Signed-off-by: Michal Marek <mmarek@suse.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ Makefile | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/Makefile
++++ b/Makefile
+@@ -619,6 +619,8 @@ include arch/$(SRCARCH)/Makefile
+ KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,)
+ KBUILD_CFLAGS += $(call cc-disable-warning,maybe-uninitialized,)
+ KBUILD_CFLAGS += $(call cc-disable-warning,frame-address,)
++KBUILD_CFLAGS += $(call cc-option,-fno-PIE)
++KBUILD_AFLAGS += $(call cc-option,-fno-PIE)
+ 
+ ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
+ KBUILD_CFLAGS += -Os $(EXTRA_OPTIMIZATION)