init/main.c:763:(.init.text+0x6c): relocation truncated to fit: R_ARC_S25W_PCREL against symbol `__st_r13_to_r15' defined in .text section in ../lib/gcc/arc-linux/9.5.0/hs38/libgcc.a(_millicodethunk_st.o)

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

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   0fcb05b72344f40806cbe810de8872f1698bf053
commit: 83dc0ba2755296b5e5882e044c80973b7c3fce9e Merge tag 'amd-drm-next-6.20-2026-01-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
date:   9 months ago
config: arc-randconfig-r2101-20261014 (https://download.01.org/0day-ci/archive/20261015/202610150558.j5Ad60li-lkp@intel.com/config)
compiler: arc-linux-gcc (GCC) 9.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261015/202610150558.j5Ad60li-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
| Fixes: 83dc0ba27552 ("Merge tag 'amd-drm-next-6.20-2026-01-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next")
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610150558.j5Ad60li-lkp@intel.com/

All errors (new ones prefixed by >>):

   init/main.o: in function `do_early_param':
>> init/main.c:763:(.init.text+0x6c): relocation truncated to fit: R_ARC_S25W_PCREL against symbol `__st_r13_to_r15' defined in .text section in ../lib/gcc/arc-linux/9.5.0/hs38/libgcc.a(_millicodethunk_st.o)


vim +763 init/main.c

^1da177e4c3f41 Linus Torvalds    2005-04-16  759  
^1da177e4c3f41 Linus Torvalds    2005-04-16  760  /* Check for early params. */
ecc8617053e0a9 Luis R. Rodriguez 2015-03-30  761  static int __init do_early_param(char *param, char *val,
ecc8617053e0a9 Luis R. Rodriguez 2015-03-30  762  				 const char *unused, void *arg)
^1da177e4c3f41 Linus Torvalds    2005-04-16 @763  {
914dcaa84c53f2 Rusty Russell     2010-08-11  764  	const struct obs_kernel_param *p;
^1da177e4c3f41 Linus Torvalds    2005-04-16  765  
^1da177e4c3f41 Linus Torvalds    2005-04-16  766  	for (p = __setup_start; p < __setup_end; p++) {
17b655759e83fd Raul E Rangel     2024-09-11  767  		if (p->early && parameq(param, p->str)) {
^1da177e4c3f41 Linus Torvalds    2005-04-16  768  			if (p->setup_func(val) != 0)
ea676e846a8171 Andrew Morton     2013-04-29  769  				pr_warn("Malformed early option '%s'\n", param);
^1da177e4c3f41 Linus Torvalds    2005-04-16  770  		}
^1da177e4c3f41 Linus Torvalds    2005-04-16  771  	}
^1da177e4c3f41 Linus Torvalds    2005-04-16  772  	/* We accept everything at this stage. */
^1da177e4c3f41 Linus Torvalds    2005-04-16  773  	return 0;
^1da177e4c3f41 Linus Torvalds    2005-04-16  774  }
^1da177e4c3f41 Linus Torvalds    2005-04-16  775  

:::::: The code at line 763 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>

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