From: Andrew Morton <akpm@linux-foundation.org>
To: kernel test robot <lkp@intel.com>
Cc: Tal Zussman <tz2294@columbia.edu>,
<oe-kbuild-all@lists.linux.dev>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [akpm-mm:mm-nonmm-unstable 29/32] include/linux/compiler_types.h:565:39: error: call to '__compiletime_assert___COUNTER__' declared with attribute error: BUILD_BUG_ON failed: FIX_KMAP_SLOTS > PTRS_PER_PTE
Date: Sun, 8 Jun 2025 18:25:37 -0700 [thread overview]
Message-ID: <20250608182537.7c92701fbb5673bbb7276937@linux-foundation.org> (raw)
In-Reply-To: <aEY0JhnfnoFGlbOm@rli9-mobl>
On Mon, 9 Jun 2025 09:08:54 +0800 kernel test robot <lkp@intel.com> wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
> head: 8172857ac52869c411762ce86802d127b0bb7546
> commit: 54594582aa30a31c2596575729000f0a60b0a648 [29/32] compiler_types: remove unnecessary indirection in compiletime_assert()
> :::::: branch date: 17 hours ago
> :::::: commit date: 17 hours ago
> config: arc-randconfig-002-20250609 (https://download.01.org/0day-ci/archive/20250609/202506090419.A0G5I2FK-lkp@intel.com/config)
> compiler: arc-linux-gcc (GCC) 10.5.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250609/202506090419.A0G5I2FK-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/r/202506090419.A0G5I2FK-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
> In file included from <command-line>:
> arch/arc/mm/highmem.c: In function 'kmap_init':
> >> include/linux/compiler_types.h:565:39: error: call to '__compiletime_assert___COUNTER__' declared with attribute error: BUILD_BUG_ON failed: FIX_KMAP_SLOTS > PTRS_PER_PTE
> 565 | __compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
> | ^
> include/linux/compiler_types.h:549:4: note: in definition of macro '__compiletime_assert'
> 549 | prefix ## suffix(); \
>
Yes, thanks, this is fragile stuff. It was a minor cleanup - I'll drop
the patch and shall hide in fear.
prev parent reply other threads:[~2025-06-09 1:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-09 1:08 kernel test robot
2025-06-09 1:25 ` Andrew Morton [this message]
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