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authorLennert Buytenhek <buytenh@wantstofly.org>2007-10-12 09:38:54 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-10-12 18:43:50 -0400
commit1e621a8e3752367d4aae78a8ab00a18fb2793f34 (patch)
treedb272f98f5772d42a447fe893c7b4b277d9381a8 /arch/arm
parent033b8ffe3f1ea8174d51d125838ac6deea60f63f (diff)
[ARM] 4600/1: fix kernel build failure with build-id-supporting binutils
Newer versions of binutils support --build-id, which adds an ELF note section called ".note.gnu.build-id" to the output. On the ARM kernel build, because there is no explicit mention of this section in the shipped ld script, this section is placed at vaddr 0x00000000 (whereas the normal kernel text/data typically starts at vaddr 0xc0008000), causing the output of objcopy (Image) to produce a 3G+ file. This patch makes objcopy strip the .note.gnu.build-id section from the Image file along with all other note sections, which fixes the build. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index fa4ea9ff0797..6c2d539cd22b 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -12,7 +12,7 @@
12 12
13LDFLAGS_vmlinux :=-p --no-undefined -X 13LDFLAGS_vmlinux :=-p --no-undefined -X
14CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET) 14CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET)
15OBJCOPYFLAGS :=-O binary -R .note -R .comment -S 15OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
16GZFLAGS :=-9 16GZFLAGS :=-9
17#CFLAGS +=-pipe 17#CFLAGS +=-pipe
18# Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb: 18# Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb: