Re: [kbuild-all] Re: [norov:fns 7/19] include/linux/compiler_types.h:352:45: error: call to '__compiletime_assert_600' declared with attribute error: BUILD_BUG_ON failed: !__builtin_constant_p(res)

From: Chen, Rong A
Date: Mon Jun 27 2022 - 01:04:36 EST




On 6/24/2022 1:01 AM, Yury Norov wrote:
On Thu, Jun 23, 2022 at 01:08:20PM +0200, Alexander Lobakin wrote:
From: kernel test robot <lkp@xxxxxxxxx>
Date: Thu, 23 Jun 2022 01:16:29 +0800

Hi Yury,

tree: https://github.com/norov/linux fns
head: dc85542660535a9072c3b98819f4b80ff182b92a
commit: 2f52f0373b1a1bcf54a4aedc202518f6bed4c74f [7/19] lib: test_bitmap: add compile-time optimization/evaluations assertions
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220623/202206230121.wlBiPZcR-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/norov/linux/commit/2f52f0373b1a1bcf54a4aedc202518f6bed4c74f
git remote add norov https://github.com/norov/linux
git fetch --no-tags norov fns
git checkout 2f52f0373b1a1bcf54a4aedc202518f6bed4c74f
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

Can't reproduce it at all on x86_64 with the attached config, were
there any other changes maybe that could cause this?

This is my working branch, and it shouldn't be that loud. But
anyways...

Hi Yury,

Sorry for the inconvenience, we'll only send reports to you privately
in future.

Best Regards,
Rong Chen


There are some patches on top of your series. This is my
work-in-progress. If you think it's not relevant, please ignore
this.

Thanks,
Yury
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