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Message-ID: <202512140138.RJPb6LkH-lkp@intel.com> Date: Sun, 14 Dec 2025 01:10:08 +0800 From: kernel test robot <lkp@...el.com> To: Nam Cao <namcao@...utronix.de> Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org, "Steven Rostedt (Google)" <rostedt@...dmis.org>, Gabriele Monaco <gmonaco@...hat.com> Subject: arch/sh/kernel/cpu/sh3/../../entry-common.S:85: Warning: overflow in branch to __restore_all; converted into longer instruction sequence tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9d9c1cfec01cdbf24bd9322ed555713a20422115 commit: f74f8bb246cf22f27752977da62079cb615f55b2 rv: Add rtapp_sleep monitor date: 5 months ago config: sh-randconfig-r112-20251213 (https://download.01.org/0day-ci/archive/20251214/202512140138.RJPb6LkH-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251214/202512140138.RJPb6LkH-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@...el.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512140138.RJPb6LkH-lkp@intel.com/ All warnings (new ones prefixed by >>): arch/sh/kernel/cpu/sh3/../../entry-common.S: Assembler messages: >> arch/sh/kernel/cpu/sh3/../../entry-common.S:85: Warning: overflow in branch to __restore_all; converted into longer instruction sequence >> arch/sh/kernel/cpu/sh3/../../entry-common.S:357: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence arch/sh/kernel/cpu/sh3/../../entry-common.S:360: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence vim +85 arch/sh/kernel/cpu/sh3/../../entry-common.S de39840646a223 Yoshinori Sato 2006-11-05 63 de39840646a223 Yoshinori Sato 2006-11-05 64 .align 2 de39840646a223 Yoshinori Sato 2006-11-05 65 ret_from_exception: cafb0ddac60556 Matt Fleming 2009-08-02 66 CFI_STARTPROC simple cafb0ddac60556 Matt Fleming 2009-08-02 67 CFI_DEF_CFA r14, 0 cafb0ddac60556 Matt Fleming 2009-08-02 68 CFI_REL_OFFSET 17, 64 142698282ceb68 Matt Fleming 2010-01-27 69 CFI_REL_OFFSET 15, 60 cafb0ddac60556 Matt Fleming 2009-08-02 70 CFI_REL_OFFSET 14, 56 142698282ceb68 Matt Fleming 2010-01-27 71 CFI_REL_OFFSET 13, 52 142698282ceb68 Matt Fleming 2010-01-27 72 CFI_REL_OFFSET 12, 48 142698282ceb68 Matt Fleming 2010-01-27 73 CFI_REL_OFFSET 11, 44 142698282ceb68 Matt Fleming 2010-01-27 74 CFI_REL_OFFSET 10, 40 142698282ceb68 Matt Fleming 2010-01-27 75 CFI_REL_OFFSET 9, 36 142698282ceb68 Matt Fleming 2010-01-27 76 CFI_REL_OFFSET 8, 32 de39840646a223 Yoshinori Sato 2006-11-05 77 preempt_stop() de39840646a223 Yoshinori Sato 2006-11-05 78 ENTRY(ret_from_irq) de39840646a223 Yoshinori Sato 2006-11-05 79 ! de39840646a223 Yoshinori Sato 2006-11-05 80 mov #OFF_SR, r0 de39840646a223 Yoshinori Sato 2006-11-05 81 mov.l @(r0,r15), r0 ! get status register de39840646a223 Yoshinori Sato 2006-11-05 82 shll r0 de39840646a223 Yoshinori Sato 2006-11-05 83 shll r0 ! kernel space? de39840646a223 Yoshinori Sato 2006-11-05 84 get_current_thread_info r8, r0 de39840646a223 Yoshinori Sato 2006-11-05 @85 bt resume_kernel ! Yes, it's from kernel, go back soon de39840646a223 Yoshinori Sato 2006-11-05 86 :::::: The code at line 85 was first introduced by commit :::::: de39840646a223ae13a346048c280b7c871bf56e sh: Exception vector rework and SH-2/SH-2A support. :::::: TO: Yoshinori Sato <ysato@...rs.sourceforge.jp> :::::: CC: Paul Mundt <lethal@...ux-sh.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
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