linux-kernel - clang: error: unknown argument '-static-libasan'; did you mean '-static-libsan'?

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Date: Tue, 16 Apr 2024 15:42:04 +0800
From: kernel test robot <yujie.liu@...el.com>
To: Ryan Roberts <ryan.roberts@....com>
CC: <oe-kbuild-all@...ts.linux.dev>, <linux-kernel@...r.kernel.org>, "Andrew
 Morton" <akpm@...ux-foundation.org>, <llvm@...ts.linux.dev>, "Linux Memory
 Management List" <linux-mm@...ck.org>
Subject: clang: error: unknown argument '-static-libasan'; did you mean
 '-static-libsan'?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   7efd0a74039fb6b584be2cb91c1d0ef0bd796ee1
commit: c652df8a4a9d7853fa1100b244024fd6f1a9c18a selftests: link libasan statically for tests with -fsanitize=address
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)

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 <yujie.liu@...el.com>
| Closes: https://lore.kernel.org/r/202404141807.LgsqXPY5-lkp@intel.com/

All errors (new ones prefixed by >>):

# tools/testing/selftests/fchmodat2$ make CC=clang
clang -Wall -O2 -g -fsanitize=address -fsanitize=undefined -static-libasan -isystem usr/include     fchmodat2_test.c  -o tools/testing/selftests/fchmodat2/fchmodat2_test
clang: error: unknown argument '-static-libasan'; did you mean '-static-libsan'?
make: *** [../lib.mk:181: tools/testing/selftests/fchmodat2/fchmodat2_test] Error 1

# tools/testing/selftests/openat2$ make CC=clang
clang -Wall -O2 -g -fsanitize=address -fsanitize=undefined -static-libasan     openat2_test.c helpers.c helpers.h  -o tools/testing/selftests/openat2/openat2_test
clang: error: unknown argument '-static-libasan'; did you mean '-static-libsan'?
clang: error: cannot specify -o when generating multiple output files
make: *** [../lib.mk:181: tools/testing/selftests/openat2/openat2_test] Error 1

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