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Message-ID: <20220907050535.243e5030@canb.auug.org.au>
Date: Wed, 7 Sep 2022 05:05:35 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>
Cc: Anshuman Khandual <anshuman.khandual@....com>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the perf tree
Hi all,
On Wed, 31 Aug 2022 08:34:52 +1000 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> After merging the perf tree, today's linux-next build (native perf)
> failed like this:
>
> In file included from /usr/include/stdio.h:866,
> from /home/sfr/next/next/tools/perf/util/branch.h:9,
> from util/branch.c:2:
> In function 'fprintf',
> inlined from 'branch_type_stat_display' at util/branch.c:152:4:
> /usr/include/powerpc64le-linux-gnu/bits/stdio2.h:105:10: error: '%8s' directive argument is null [-Werror=format-overflow=]
> 105 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt,
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 106 | __va_arg_pack ());
> | ~~~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
>
> Presumably caused by commit
>
> 9781e500dcb8 ("perf branch: Extend branch type classification")
>
> "native" here is PowerPC64 LE.
> $ gcc --version
> gcc (Debian 11.2.0-10) 11.2.0
>
> I have used the perf tree from next-20220830 for today.
I am still seeing this build failure.
--
Cheers,
Stephen Rothwell
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