[PATCH] Makefile: link with --no-warn-rwx-segments

[Tom Rini]

On Wed, Dec 07, 2022 at 03:49:43PM -0500, Tom Rini wrote:

> We borrow from the Linux Kernel 0d362be5b142 ("Makefile: link with -z
> noexecstack --no-warn-rwx-segments") here to disable the RWX segment
> linking warnings. We do not also bring in -z noexecstack as that
> requires auditing and using ".note.GNU-stack" on assembly functions
> which do need this feature. Further, we now introduce KBUILD_EFILDFLAGS
> so that we can also pass --no-warn-rwx-segments when linking EFI
> applications, and those do explicitly pass -z execstack.
> 
> Cc: Heinrich Schuchardt <xypron.glpk at gmx.de>
> Cc: Ilias Apalodimas <ilias.apalodimas at linaro.org>
> Signed-off-by: Tom Rini <trini at konsulko.com>
> Reviewed-by: Nick Desaulniers <ndesaulniers at google.com>
> Reviewed-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>

Applied to u-boot/next, thanks!

-- 
Tom
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