kernel test robot reported a warning on LTO requirements list: Documentation/kbuild/lto-build.rst:40: WARNING: Bullet list ends without a blank line; unexpected unindent. The warning is caused by missing padding between the subheading and the list. Add blank line padding to fix the warning. Link: https://lore.kernel.org/linux-doc/202207161100.lCdR6Unx-lkp@xxxxxxxxx/ Fixes: 0350b4dd55922f ("Kbuild, lto: Add Link Time Optimization support") Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Bagas Sanjaya <bagasdotme@xxxxxxxxx> --- Documentation/kbuild/lto-build.rst | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/kbuild/lto-build.rst b/Documentation/kbuild/lto-build.rst index e8a0f149e8ceaf..39cbdb12295051 100644 --- a/Documentation/kbuild/lto-build.rst +++ b/Documentation/kbuild/lto-build.rst @@ -36,9 +36,10 @@ the compiler version. Requirements: ------------- + - Enough memory: 4GB for a standard build, more for allyesconfig -The peak memory usage happens single threaded (when lto-wpa merges types), -so dialing back -j options will not help much. + The peak memory usage happens single threaded (when lto-wpa merges types), + so dialing back -j options will not help much. A 32bit hosted compiler is unlikely to work due to the memory requirements. You can however build a kernel targeted at 32bit on a 64bit host. -- An old man doll... just what I always wanted! - Clara
