This fails during deflate_xip_data.sh
/home/arnd/cross-gcc/bin/arm-linux-gnueabi-objcopy -O binary -R .comment -S
vmlinux arch/arm/boot/xipImage && /bin/bash -c
'/git/arm-soc/arch/arm/boot/deflate_xip_data.sh vmlinux arch/arm/boot/xipImage
|| { rm -f arch/arm/boot/xipImage; false; }'
make -f /git/arm-soc/scripts/Makefile.modpost
+ sym_val __data_loc
+ sed -n / __data_loc$/{s/ .*$//p;q}
+ /home/arnd/cross-gcc/bin/arm-linux-gnueabi-gcc-nm vmlinux
/home/arnd/cross-gcc/lib/gcc/arm-linux-gnueabi/8.0.1/../../../../arm-linux-gnueabi/bin/nm
terminated with signal 13 [Broken pipe]
+ local val=ac74c0f4
+ [ ac74c0f4 ]
+ echo 2893332724
+ __data_loc=2893332724
+ sym_val _edata_loc
+ /home/arnd/cross-gcc/bin/arm-linux-gnueabi-gcc-nm vmlinux
+ sed -n / _edata_loc$/{s/ .*$//p;q}
/home/arnd/cross-gcc/lib/gcc/arm-linux-gnueabi/8.0.1/../../../../arm-linux-gnueabi/bin/nm
terminated with signal 13 [Broken pipe]
+ local val=ac7b8744
+ [ ac7b8744 ]
+ echo 2893776708
+ _edata_loc=2893776708
+ sym_val _xiprom
+ sed -n / _xiprom$/{s/ .*$//p;q}
+ /home/arnd/cross-gcc/bin/arm-linux-gnueabi-gcc-nm vmlinux
/home/arnd/cross-gcc/lib/gcc/arm-linux-gnueabi/8.0.1/../../../../arm-linux-gnueabi/bin/nm
terminated with signal 13 [Broken pipe]
Obviously we want to make the combination work, no idea why it doesn't.
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
arch/arm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 823e397ee0f3..8ed0f664f86f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1976,6 +1976,7 @@ endchoice
config XIP_KERNEL
bool "Kernel Execute-In-Place from ROM"
depends on !ARM_LPAE && !ARCH_MULTIPLATFORM
+ depends on !LTO
help
Execute-In-Place allows the kernel to run from non-volatile storage
directly addressable by the CPU, such as NOR flash. This saves RAM
--
2.9.0
