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| author | Jisheng Zhang <jszhang@kernel.org> | 2021-08-05 00:30:59 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2021-08-24 20:59:10 -0700 |
| commit | 8341dcfbd8dda98a3b2836a421016f7d88e35b1c (patch) | |
| tree | d97cb10a817f411d3da33f0d54b80a253ef04602 /arch/riscv/Makefile | |
| parent | 7f85b04b08ca264923358e2c4e93422bad59a6e0 (diff) | |
| download | lwn-8341dcfbd8dda98a3b2836a421016f7d88e35b1c.tar.gz lwn-8341dcfbd8dda98a3b2836a421016f7d88e35b1c.zip | |
riscv: Enable Undefined Behavior Sanitizer UBSAN
Select ARCH_HAS_UBSAN_SANITIZE_ALL in order to allow the user to
enable CONFIG_UBSAN_SANITIZE_ALL and instrument the entire kernel for
ubsan checks.
VDSO is excluded because its build doesn't include the
__ubsan_handle_*() functions from lib/ubsan.c, and the VDSO has no
sane way to report errors even if it has definitions of these functions.
Passed lib/test_ubsan.c test.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv/Makefile')
0 files changed, 0 insertions, 0 deletions