From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 10 Mar 2013 17:04:36 +0000 (+0000)
Subject: kernel: prevent -f*-sections from leaking into the boot zImage wrapper on arm
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=53e0f10246bbfdbfed941a8d44181f202a1f961f;p=openwrt%2Fstaging%2Fmkresin.git

kernel: prevent -f*-sections from leaking into the boot zImage wrapper on arm

SVN-Revision: 35938
---

diff --git a/target/linux/generic/patches-3.8/220-gc_sections.patch b/target/linux/generic/patches-3.8/220-gc_sections.patch
index 89dc863e45..66312952d6 100644
--- a/target/linux/generic/patches-3.8/220-gc_sections.patch
+++ b/target/linux/generic/patches-3.8/220-gc_sections.patch
@@ -471,3 +471,13 @@
  		__pv_table_end = .;
  	}
  	.init.data : {
+--- a/arch/arm/boot/compressed/Makefile
++++ b/arch/arm/boot/compressed/Makefile
+@@ -119,6 +119,7 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y)
+ ORIG_CFLAGS := $(KBUILD_CFLAGS)
+ KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
+ endif
++KBUILD_CFLAGS_KERNEL := $(patsubst -f%-sections,,$(KBUILD_CFLAGS_KERNEL))
+ 
+ ccflags-y := -fpic -fno-builtin -I$(obj)
+ asflags-y := -Wa,-march=all -DZIMAGE