[PATCH v4 13/13] powerpc/ptrace: move ptrace_triggered() into hw_breakpoint.c

[Andrew Donnellan]

On 28/2/20 9:16 am, Michael Ellerman wrote:
> Christophe Leroy <christophe.leroy at c-s.fr> writes:
>> Russel,
>>
>> Le 27/02/2020 à 12:49, Christophe Leroy a écrit :
>>> ptrace_triggered() is declared in asm/hw_breakpoint.h and
>>> only needed when CONFIG_HW_BREAKPOINT is set, so move it
>>> into hw_breakpoint.c
>>
>> My series v4 is definitely buggy (I included ptrace_decl.h instead
>> instead of ptrace-decl.h), how can Snowpatch say build succeeded
>> (https://patchwork.ozlabs.org/patch/1245807/) ?
> 
> Which links to:
>    https://openpower.xyz/job/snowpatch/job/snowpatch-linux-sparse/15895//artifact/linux/report.txt
> 
> The actual build log of which is:
>    https://openpower.xyz/job/snowpatch/job/snowpatch-linux-sparse/15895/artifact/linux/build_new.log
> 
> Which contains:
>    scripts/Makefile.build:267: recipe for target 'arch/powerpc/kernel/ptrace/ptrace-altivec.o' failed
>    make[3]: *** [arch/powerpc/kernel/ptrace/ptrace-altivec.o] Error 1
>    make[3]: *** Waiting for unfinished jobs....
>    scripts/Makefile.build:505: recipe for target 'arch/powerpc/kernel/ptrace' failed
>    make[2]: *** [arch/powerpc/kernel/ptrace] Error 2
>    make[2]: *** Waiting for unfinished jobs....
>    scripts/Makefile.build:505: recipe for target 'arch/powerpc/kernel' failed
>    make[1]: *** [arch/powerpc/kernel] Error 2
>    make[1]: *** Waiting for unfinished jobs....
>    Makefile:1681: recipe for target 'arch/powerpc' failed
>    make: *** [arch/powerpc] Error 2
>    make: *** Waiting for unfinished jobs....
> 
> Same for ppc64le:
>    https://openpower.xyz/job/snowpatch/job/snowpatch-linux-sparse/15896/artifact/linux/build_new.log
> 
> 
> So it seems like snowpatch always reports the build as succeeded even
> when it fails.

Turns out there was an issue in a recent change in our build script 
which caused build failures to return the wrong exit code and put the 
wrong text in the reports, because of some confusion with bash 
subshells. I've fixed it (I think).

-- 
Andrew Donnellan              OzLabs, ADL Canberra
ajd at linux.ibm.com             IBM Australia Limited