diff options
| author | Kees Cook | 2022-05-03 13:55:00 -0700 |
|---|---|---|
| committer | Kees Cook | 2022-05-08 01:33:06 -0700 |
| commit | 595b893e2087de306d0781795fb8ec47873596a6 (patch) | |
| tree | e2331cc2b11ad02e5d6cb20dca176b9ccbb819e8 /Documentation/kbuild | |
| parent | d3646589703731026ae7bcba5731fa7a7d0e5291 (diff) | |
randstruct: Reorganize Kconfigs and attribute macros
In preparation for Clang supporting randstruct, reorganize the Kconfigs,
move the attribute macros, and generalize the feature to be named
CONFIG_RANDSTRUCT for on/off, CONFIG_RANDSTRUCT_FULL for the full
randomization mode, and CONFIG_RANDSTRUCT_PERFORMANCE for the cache-line
sized mode.
Cc: linux-hardening@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20220503205503.3054173-4-keescook@chromium.org
Diffstat (limited to 'Documentation/kbuild')
| -rw-r--r-- | Documentation/kbuild/reproducible-builds.rst | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/Documentation/kbuild/reproducible-builds.rst b/Documentation/kbuild/reproducible-builds.rst index 3b25655e441b..81ff30505d35 100644 --- a/Documentation/kbuild/reproducible-builds.rst +++ b/Documentation/kbuild/reproducible-builds.rst @@ -99,10 +99,9 @@ unreproducible parts can be treated as sources: Structure randomisation ----------------------- -If you enable ``CONFIG_GCC_PLUGIN_RANDSTRUCT``, you will need to -pre-generate the random seed in -``scripts/gcc-plugins/randomize_layout_seed.h`` so the same value -is used in rebuilds. +If you enable ``CONFIG_RANDSTRUCT``, you will need to pre-generate +the random seed in ``scripts/gcc-plugins/randomize_layout_seed.h`` +so the same value is used in rebuilds. Debug info conflicts -------------------- |