linux-kernel - Re: [PATCH] tools/nolibc: don't use asm/ UAPI headers

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Message-ID: <202503072041.LhDGl9Vn-lkp@intel.com>
Date: Fri, 7 Mar 2025 20:30:53 +0800
From: kernel test robot <lkp@...el.com>
To: Thomas Weißschuh <thomas.weissschuh@...utronix.de>,
	Willy Tarreau <w@....eu>,
	Thomas Weißschuh <linux@...ssschuh.net>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] tools/nolibc: don't use asm/ UAPI headers

Hi Thomas,

kernel test robot noticed the following build warnings:

[auto build test WARNING on cb839e0cc881b4abd4a2e64cd06c2e313987a189]

url:    https://github.com/intel-lab-lkp/linux/commits/Thomas-Wei-schuh/tools-nolibc-don-t-use-asm-UAPI-headers/20250305-155035
base:   cb839e0cc881b4abd4a2e64cd06c2e313987a189
patch link:    https://lore.kernel.org/r/20250305-nolibc-asm-headers-v1-1-f2053def2ee7%40linutronix.de
patch subject: [PATCH] tools/nolibc: don't use asm/ UAPI headers
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)

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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503072041.LhDGl9Vn-lkp@intel.com/

includecheck warnings: (new ones prefixed by >>)
>> tools/include/nolibc/sys.h: linux/signal.h is included more than once.

vim +14 tools/include/nolibc/sys.h

    11	
    12	/* system includes */
    13	#include <linux/unistd.h>
  > 14	#include <linux/signal.h>  /* for SIGCHLD */
    15	#include <linux/termios.h>
    16	#include <linux/mman.h>
    17	#include <linux/fs.h>
    18	#include <linux/loop.h>
    19	#include <linux/time.h>
    20	#include <linux/auxvec.h>
    21	#include <linux/fcntl.h> /* for O_* and AT_* */
    22	#include <linux/stat.h>  /* for statx() */
    23	#include <linux/prctl.h>
    24	#include <linux/resource.h>
    25	#include <linux/utsname.h>
  > 26	#include <linux/signal.h>
    27	

-- 
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https://github.com/intel/lkp-tests/wiki