Yes, please do. Sorry for missing the tag.
On Fri, Feb 11, 2022 at 10:37 AM Daniel Kiper <dki...@net-space.pl> wrote: > > On Fri, Feb 11, 2022 at 10:13:23AM -0800, Fangrui Song via Grub-devel wrote: > > In GNU ld and ld.lld, -d is used with -r to allocate space to COMMON > > symbols. > > This behavior is presumably to work around legacy projects which inspect > > relocatable output by themselves and do not handle COMMON symbols. grub does > > not do this. > > > > See https://github.com/llvm/llvm-project/issues/53660 > > -d is quite useless and ld.lld 15.0.0 will make -d no-op. > > > > COMMON symbols have special symbol resolution semantics which can cause > > surprise > > (see https://maskray.me/blog/2022-02-06-all-about-common-symbols). GCC<10 > > and > > Clang<11 defaulted to -fcommon. Just use -fno-common to avoid COMMON > > symbols. > > Thank you for updating the patch. > > Nit, missing Signed-off-by. May I add it on your behalf? > > Otherwise Reviewed-by: Daniel Kiper <daniel.ki...@oracle.com>... > > Daniel -- 宋方睿 _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel