init/main.c:753:(.init.text+0x7a): relocation truncated to fit: R_ARC_S25W_PCREL against symbol `__st_r13_to_r16' defined in .text section in ../lib/gcc/arc-linux/8.5.0/libgcc.a(_millicodethunk_st.o)

[kernel test robot <lkp@intel.com>]

Hi Raul,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   43e9ad0c55a369ecc84a4788d06a8a6bfa634f1c
commit: 17b655759e83fd5e28931a0ece96fa9c2ab718e7 init: Don't proxy `console=` to earlycon
date:   1 year, 1 month ago
config: arc-randconfig-r061-20251023 (https://download.01.org/0day-ci/archive/20251024/202510240036.dstaemZG-lkp@intel.com/config)
compiler: arc-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251024/202510240036.dstaemZG-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/202510240036.dstaemZG-lkp@intel.com/

All errors (new ones prefixed by >>):

   init/main.o: in function `do_early_param':
>> init/main.c:753:(.init.text+0x7a): relocation truncated to fit: R_ARC_S25W_PCREL against symbol `__st_r13_to_r16' defined in .text section in ../lib/gcc/arc-linux/8.5.0/libgcc.a(_millicodethunk_st.o)


vim +753 init/main.c

^1da177e4c3f415 Linus Torvalds    2005-04-16  749  
^1da177e4c3f415 Linus Torvalds    2005-04-16  750  /* Check for early params. */
ecc8617053e0a97 Luis R. Rodriguez 2015-03-30  751  static int __init do_early_param(char *param, char *val,
ecc8617053e0a97 Luis R. Rodriguez 2015-03-30  752  				 const char *unused, void *arg)
^1da177e4c3f415 Linus Torvalds    2005-04-16 @753  {
914dcaa84c53f2c Rusty Russell     2010-08-11  754  	const struct obs_kernel_param *p;
^1da177e4c3f415 Linus Torvalds    2005-04-16  755  
^1da177e4c3f415 Linus Torvalds    2005-04-16  756  	for (p = __setup_start; p < __setup_end; p++) {
17b655759e83fd5 Raul E Rangel     2024-09-11  757  		if (p->early && parameq(param, p->str)) {
^1da177e4c3f415 Linus Torvalds    2005-04-16  758  			if (p->setup_func(val) != 0)
ea676e846a8171b Andrew Morton     2013-04-29  759  				pr_warn("Malformed early option '%s'\n", param);
^1da177e4c3f415 Linus Torvalds    2005-04-16  760  		}
^1da177e4c3f415 Linus Torvalds    2005-04-16  761  	}
^1da177e4c3f415 Linus Torvalds    2005-04-16  762  	/* We accept everything at this stage. */
^1da177e4c3f415 Linus Torvalds    2005-04-16  763  	return 0;
^1da177e4c3f415 Linus Torvalds    2005-04-16  764  }
^1da177e4c3f415 Linus Torvalds    2005-04-16  765  

:::::: The code at line 753 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2

:::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>

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https://github.com/intel/lkp-tests/wiki