Messages in this thread | | | Date | Tue, 07 Jul 2015 07:56:42 -0500 | From | Mark Langsdorf <> | Subject | Build failure on ARM64 for Linux 4.2-rc1 was: Linux 4.2-rc1 |
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On 07/05/2015 03:22 PM, Linus Torvalds wrote: > It's Sunday, two weeks have passed, and the merge window is closed. I > just pushed out the tag to the git trees, and tar-balls and patches > should be mirroring out too.
I'm seeing a build regression on arm64 for tools/perf.
On linux-4.1, it builds fine.
On linux-4.2-rc1, it dies with this relevant message (skipping the missing defines, etc):
/home/mlangsdorf/tmp/linux-4.2/include/linux/preempt.h: At top level: /home/mlangsdorf/tmp/linux-4.2/include/linux/preempt.h:64:25: fatal error: asm/preempt.h: No such file or directory #include <asm/preempt.h>
On both versions, arch/arm64/include/generated/asm/preempt.h exists. I'm guessing something changed in the build system so that's its not being picked up for 4.2-rc1 but I'm not sure where to look.
--Mark Langsdorf
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