From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
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: https://git.archive.openwrt.org/?a=commitdiff_plain;h=c89099ff01fbed0334144a5e5857324cc5f19957;p=openwrt.git

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35938 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

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