[PATCH v2 1/6] arm64: PIE: Do not skip static relocation

[Tom Rini]

On Wed, Sep 30, 2020 at 05:39:13PM +0100, Andre Przywara wrote:

> When we build an arm64 target and enable POSITION_INDEPENDENT, we were
> skipping our build-time dynamic relocation fixup routine (STATIC_RELA).
> 
> This was probably done because we didn't need it in this case, as the
> PIE fixup routine in start.S would take care of that at runtime.
> 
> However when we now skip this routine (upon detecting that the fixup
> offset is 0), this might lead to uninitialised pointers.
> 
> Remove the exception, so that we always do the build-time relocation.
> 
> NOTE: GNU binutils starting with v2.27.1 do this build-time relocation
> automatically, to be in-line with other architecures. So on newer
> toolchains our manual fixup is actually not needed. It doesn't hurt to
> have it, though, so that we keep compatibility with the popular Linaro
> toolchains, which lack this feature.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> Reviewed-by: Stephen Warren <swarren at nvidia.com>

Applied to u-boot/master, thanks!

-- 
Tom
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