From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: Randy Dunlap <rdunlap@infradead.org>
Cc: linux-kernel@vger.kernel.org, kernel test robot <lkp@intel.com>,
linux-mips@vger.kernel.org, Kyungsik Lee <kyungsik.lee@lge.com>
Subject: Re: [PATCH] mips: disable branch profiling in boot/decompress.o
Date: Mon, 5 Jul 2021 17:08:43 +0200 [thread overview]
Message-ID: <20210705150843.GB12584@alpha.franken.de> (raw)
In-Reply-To: <20210704230211.31257-1-rdunlap@infradead.org>
On Sun, Jul 04, 2021 at 04:02:11PM -0700, Randy Dunlap wrote:
> Use DISABLE_BRANCH_PROFILING for arch/mips/boot/compressed/decompress.o
> to prevent linkage errors.
>
> mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `LZ4_decompress_fast_extDict':
> decompress.c:(.text+0x8c): undefined reference to `ftrace_likely_update'
> mips64-linux-ld: decompress.c:(.text+0xf4): undefined reference to `ftrace_likely_update'
> mips64-linux-ld: decompress.c:(.text+0x200): undefined reference to `ftrace_likely_update'
> mips64-linux-ld: decompress.c:(.text+0x230): undefined reference to `ftrace_likely_update'
> mips64-linux-ld: decompress.c:(.text+0x320): undefined reference to `ftrace_likely_update'
> mips64-linux-ld: arch/mips/boot/compressed/decompress.o:decompress.c:(.text+0x3f4): more undefined references to `ftrace_likely_update' follow
>
> Fixes: e76e1fdfa8f8 ("lib: add support for LZ4-compressed kernel")
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
> Cc: linux-mips@vger.kernel.org
> Cc: Kyungsik Lee <kyungsik.lee@lge.com>
> ---
> arch/mips/boot/compressed/decompress.c | 2 ++
> 1 file changed, 2 insertions(+)
applied to mips-next (for second pull request).
Thomas.
--
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea. [ RFC1925, 2.3 ]
prev parent reply other threads:[~2021-07-05 15:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-04 23:02 [PATCH] mips: disable branch profiling in boot/decompress.o Randy Dunlap
2021-07-05 15:08 ` Thomas Bogendoerfer [this message]
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