Messages in this thread | | | Date | Mon, 16 May 2022 22:42:02 +0800 | From | kernel test robot <> | Subject | vmlinux.o: warning: objtool: __fentry__()+0x8d: call without frame pointer save/setup |
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Hi Peter,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 42226c989789d8da4af1de0c31070c96726d990c commit: ed53a0d971926e484d86cce617ec02a7ee85c3fe x86/alternative: Use .ibt_endbr_seal to seal indirect calls date: 9 weeks ago config: x86_64-randconfig-c022-20220516 (https://download.01.org/0day-ci/archive/20220516/202205162241.fTWJlbRp-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ed53a0d971926e484d86cce617ec02a7ee85c3fe git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout ed53a0d971926e484d86cce617ec02a7ee85c3fe # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
vmlinux.o: warning: objtool: ibt_selftest()+0x11: sibling call from callable instruction with modified stack frame >> vmlinux.o: warning: objtool: __fentry__()+0x8d: call without frame pointer save/setup vmlinux.o: warning: objtool: ibt_selftest()+0x1e: return with modified stack frame
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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