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authorFelix Fietkau <nbd@openwrt.org>2009-02-02 16:39:28 +0000
committerFelix Fietkau <nbd@openwrt.org>2009-02-02 16:39:28 +0000
commit7b1820a1b7b839ccdfd540231fe417792c7fe66e (patch)
tree60d819606996f4d2ae7adc00e7cda7efb7301dcd
parentb1ba71cbd2fa44d6b291ff78ebb4199b68d44508 (diff)
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strip the .note.gnu.build-id section from kernel images, which on some platforms can lead to unusable 3.1G kernel image files
SVN-Revision: 14357
-rw-r--r--include/kernel-defaults.mk6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk
index e3897a6..258c8cc 100644
--- a/include/kernel-defaults.mk
+++ b/include/kernel-defaults.mk
@@ -102,11 +102,13 @@ define Kernel/CompileModules/Default
+$(MAKE) $(KERNEL_MAKEOPTS) modules
endef
+OBJCOPY_STRIP = -R .reginfo -R .note -R .comment -R .mdebug -R .note.gnu.build-id
+
define Kernel/CompileImage/Default
$(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),,rm -f $(TARGET_DIR)/init)
+$(MAKE) $(KERNEL_MAKEOPTS) $(KERNELNAME)
- $(KERNEL_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $(LINUX_DIR)/vmlinux $(LINUX_KERNEL)
- $(KERNEL_CROSS)objcopy -R .reginfo -R .note -R .comment -R .mdebug -S $(LINUX_DIR)/vmlinux $(KERNEL_BUILD_DIR)/vmlinux.elf
+ $(KERNEL_CROSS)objcopy -O binary $(OBJCOPY_STRIP) -S $(LINUX_DIR)/vmlinux $(LINUX_KERNEL)
+ $(KERNEL_CROSS)objcopy $(OBJCOPY_STRIP) -S $(LINUX_DIR)/vmlinux $(KERNEL_BUILD_DIR)/vmlinux.elf
endef
define Kernel/Clean/Default