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| author | Matthew Maurer <mmaurer@google.com> | 2024-08-20 19:48:58 +0000 |
|---|---|---|
| committer | Miguel Ojeda <ojeda@kernel.org> | 2024-09-16 18:04:37 +0200 |
| commit | e3117404b41124c88a4d834fc3222669a880addc (patch) | |
| tree | 8be4fff78e5090b51adec601b8b4b267541f173c /scripts/Makefile.lib | |
| parent | f64e2f3a66e30319023b7924d438d159ac742d63 (diff) | |
| download | lwn-e3117404b41124c88a4d834fc3222669a880addc.tar.gz lwn-e3117404b41124c88a4d834fc3222669a880addc.zip | |
kbuild: rust: Enable KASAN support
Rust supports KASAN via LLVM, but prior to this patch, the flags aren't
set properly.
Suggested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Matthew Maurer <mmaurer@google.com>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Link: https://lore.kernel.org/r/20240820194910.187826-4-mmaurer@google.com
[ Applied "SW_TAGS KASAN" nit. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'scripts/Makefile.lib')
| -rw-r--r-- | scripts/Makefile.lib | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index fe3668dc4954..27999da3d382 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -167,6 +167,9 @@ ifneq ($(CONFIG_KASAN_HW_TAGS),y) _c_flags += $(if $(patsubst n%,, \ $(KASAN_SANITIZE_$(target-stem).o)$(KASAN_SANITIZE)$(is-kernel-object)), \ $(CFLAGS_KASAN), $(CFLAGS_KASAN_NOSANITIZE)) +_rust_flags += $(if $(patsubst n%,, \ + $(KASAN_SANITIZE_$(target-stem).o)$(KASAN_SANITIZE)$(is-kernel-object)), \ + $(RUSTFLAGS_KASAN)) endif endif |