linux-kernel - Re: Linux 4.15-rc3 (uml + bpf_perf

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Message-ID: <7534692.EB8JgYtGIt@blindfold>
Date:   Mon, 11 Dec 2017 09:32:38 +0100
From:   Richard Weinberger <richard@...ma-star.at>
To:     Randy Dunlap <rdunlap@...radead.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Linux 4.15-rc3 (uml + bpf_perf_event.h)

Randy,

Am Montag, 11. Dezember 2017, 03:42:12 CET schrieb Randy Dunlap:
> On 12/10/2017 06:08 PM, Linus Torvalds wrote:
> > Another week, another rc.
> 
> um (uml) won't build on i386 or x86_64:
> 
>   CC      init/main.o
> In file included from ../include/linux/perf_event.h:18:0,
>                  from ../include/linux/trace_events.h:10,
>                  from ../include/trace/syscall.h:7,
>                  from ../include/linux/syscalls.h:82,
>                  from ../init/main.c:20:
> ../include/uapi/linux/bpf_perf_event.h:11:32: fatal error:
> asm/bpf_perf_event.h: No such file or directory #include
> <asm/bpf_perf_event.h>
>                                 ^
> compilation terminated.
> ../scripts/Makefile.build:310: recipe for target 'init/main.o' failed
> 

How do you trigger that build failure?
Can you share your .config?
 
Thanks,
//richard

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