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* [peterz-queue:x86/ibt 4/9] include/linux/objtool.h:150:82: error: expected string literal before ')' token
@ 2025-02-06 18:07 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-02-06 18:07 UTC (permalink / raw)
  To: Peter Zijlstra; +Cc: oe-kbuild-all

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git x86/ibt
head:   57750f0464beab3927ad570e0c1b5e78c91dd1b6
commit: 924aacc059c21eca82763d733be6cce475b5d14d [4/9] x86/boot: Mark start_secondary() with __noendbr
config: i386-buildonly-randconfig-003-20250207 (https://download.01.org/0day-ci/archive/20250207/202502070103.TiolOJ8S-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250207/202502070103.TiolOJ8S-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502070103.TiolOJ8S-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from arch/x86/include/asm/alternative.h:7,
                    from arch/x86/include/asm/barrier.h:5,
                    from include/linux/list.h:11,
                    from include/linux/smp.h:12,
                    from arch/x86/kernel/smpboot.c:43:
>> include/linux/objtool.h:150:82: error: expected string literal before ')' token
     150 | #define ANNOTATE_NOENDBR_SYM(sym)       asm(__ASM_ANNOTATE(sym, ANNOTYPE_NOENDBR))
         |                                                                                  ^
   arch/x86/kernel/smpboot.c:317:1: note: in expansion of macro 'ANNOTATE_NOENDBR_SYM'
     317 | ANNOTATE_NOENDBR_SYM(start_secondary);
         | ^~~~~~~~~~~~~~~~~~~~


vim +150 include/linux/objtool.h

   143	
   144	#ifndef __ASSEMBLY__
   145	/*
   146	 * Annotate away the various 'relocation to !ENDBR` complaints; knowing that
   147	 * these relocations will never be used for indirect calls.
   148	 */
   149	#define ANNOTATE_NOENDBR		ASM_ANNOTATE(ANNOTYPE_NOENDBR)
 > 150	#define ANNOTATE_NOENDBR_SYM(sym)	asm(__ASM_ANNOTATE(sym, ANNOTYPE_NOENDBR))
   151	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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