Hi Josh, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 5a399b91821faeec2466751db2d714b24f8eb17c commit: f3a233591ef81d81ea87a24717d4bee05211a56c [1942/1942] x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20251214/202512140208.Qp9EVDfd-lkp@i...) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251214/202512140208.Qp9EVDfd-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512140208.Qp9EVDfd-lkp@intel.com/ All warnings (new ones prefixed by >>): arch/x86/entry/entry_64.S: Assembler messages: arch/x86/entry/entry_64.S:1767: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret'

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arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x162: unsupported intra-function call

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