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| author | Kees Cook <keescook@chromium.org> | 2022-05-03 13:55:03 -0700 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2022-05-08 01:33:07 -0700 |
| commit | 035f7f87b7295a342577aebd7b5b451f1e2a353c (patch) | |
| tree | e7c51ad07b1fa5f4c2f870c2045b8d27c5b3e1ed /scripts/Makefile.randstruct | |
| parent | be2b34fa9be31c60a95989f984c9a5d40cd781b6 (diff) | |
| download | linux-035f7f87b7295a342577aebd7b5b451f1e2a353c.tar.gz linux-035f7f87b7295a342577aebd7b5b451f1e2a353c.tar.bz2 linux-035f7f87b7295a342577aebd7b5b451f1e2a353c.zip | |
randstruct: Enable Clang support
Clang 15 will support randstruct via the -frandomize-layout-seed-file=...
option. Update the Kconfig and Makefile to recognize this feature.
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: linux-kbuild@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20220503205503.3054173-7-keescook@chromium.org
Diffstat (limited to 'scripts/Makefile.randstruct')
| -rw-r--r-- | scripts/Makefile.randstruct | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/scripts/Makefile.randstruct b/scripts/Makefile.randstruct index 4d741e6db554..24e283e89893 100644 --- a/scripts/Makefile.randstruct +++ b/scripts/Makefile.randstruct @@ -7,6 +7,9 @@ randstruct-cflags-y \ += -fplugin=$(objtree)/scripts/gcc-plugins/randomize_layout_plugin.so randstruct-cflags-$(CONFIG_RANDSTRUCT_PERFORMANCE) \ += -fplugin-arg-randomize_layout_plugin-performance-mode +else +randstruct-cflags-y \ + += -frandomize-layout-seed-file=$(objtree)/scripts/basic/randstruct.seed endif export RANDSTRUCT_CFLAGS := $(randstruct-cflags-y) |