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charset=us-ascii Content-Disposition: inline :::::: :::::: Manual check reason: "low confidence bisect report" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: linux-kernel@vger.kernel.org TO: Nathan Chancellor CC: Thomas Gleixner tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 96fca68c4fbf77a8185eb10f7557e23352732ea2 commit: f7d5bcd35d427daac7e206b1073ca14f5db85c27 selftests: kselftest: Mark functions that unconditionally call exit() as __noreturn date: 4 days ago :::::: branch date: 6 hours ago :::::: commit date: 4 days ago compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240416/202404161009.ZcnFbWPa-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 | Closes: https://lore.kernel.org/r/202404161009.ZcnFbWPa-lkp@intel.com/ All warnings (new ones prefixed by >>): >> conf.c:119:1: warning: non-void function does not return a value in all control paths [-Wreturn-type] 119 | } | ^ 1 warning generated. vim +119 tools/testing/selftests/alsa/conf.c aba51cd0949aee Jaroslav Kysela 2022-11-08 107 aba51cd0949aee Jaroslav Kysela 2022-11-08 108 static int dump_config_tree(snd_config_t *top) aba51cd0949aee Jaroslav Kysela 2022-11-08 109 { aba51cd0949aee Jaroslav Kysela 2022-11-08 110 snd_output_t *out; aba51cd0949aee Jaroslav Kysela 2022-11-08 111 int err; aba51cd0949aee Jaroslav Kysela 2022-11-08 112 aba51cd0949aee Jaroslav Kysela 2022-11-08 113 err = snd_output_stdio_attach(&out, stdout, 0); aba51cd0949aee Jaroslav Kysela 2022-11-08 114 if (err < 0) aba51cd0949aee Jaroslav Kysela 2022-11-08 115 ksft_exit_fail_msg("stdout attach\n"); aba51cd0949aee Jaroslav Kysela 2022-11-08 116 if (snd_config_save(top, out)) aba51cd0949aee Jaroslav Kysela 2022-11-08 117 ksft_exit_fail_msg("config save\n"); aba51cd0949aee Jaroslav Kysela 2022-11-08 118 snd_output_close(out); aba51cd0949aee Jaroslav Kysela 2022-11-08 @119 } aba51cd0949aee Jaroslav Kysela 2022-11-08 120 :::::: The code at line 119 was first introduced by commit :::::: aba51cd0949aee50a2b93f1b32ed3668cd613649 selftests: alsa - add PCM test :::::: TO: Jaroslav Kysela :::::: CC: Takashi Iwai -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki