Messages in this thread | | | Date | Fri, 15 Jul 2022 13:10:03 -0700 | From | Nathan Chancellor <> | Subject | Re: <instantiation>:3:3: error: invalid instruction mnemonic 'annotate_unret_safe' |
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On Sat, Jul 16, 2022 at 03:22:46AM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 9b59ec8d50a1f28747ceff9a4f39af5deba9540e > commit: 9bb2ec608a209018080ca262f771e6a9ff203b6f objtool: Update Retpoline validation > date: 3 weeks ago > config: i386-randconfig-a011-20220704 (https://download.01.org/0day-ci/archive/20220716/202207160308.NAwtZPxG-lkp@intel.com/config) > compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 2da550140aa98cf6a3e96417c87f1e89e3a26047) > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9bb2ec608a209018080ca262f771e6a9ff203b6f > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git fetch --no-tags linus master > git checkout 9bb2ec608a209018080ca262f771e6a9ff203b6f > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash > > If you fix the issue, kindly add following tag where applicable > Reported-by: kernel test robot <lkp@intel.com> > > All errors (new ones prefixed by >>): > > >> <instantiation>:3:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:11:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:19:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:27:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:35:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:43:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:51:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:59:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:67:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:75:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:83:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:91:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:99:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:107:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:115:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:123:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32) > ^ > <instantiation>:131:3: error: invalid instruction mnemonic 'annotate_unret_safe' > ANNOTATE_UNRET_SAFE > ^~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/../../x86/xen/xen-head.S:26:2: note: while in macro instantiation > .rept ((1 << 12) / 32)
Looks like https://git.kernel.org/tip/3131ef39fb03bbde237d0b8260445898f3dfda5b should take care of this (not clang specific, GCC errors too with the same configuration).
Cheers, Nathan
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