tree 954a9bf1e95bac58a2b2145589d79f509474181d
parent c73cc120a33e12e4e254b4b42bc613204ccb923b
author Andrew Pinski <apinski@cavium.com> 1505730020 +0100
committer Catalin Marinas <catalin.marinas@arm.com> 1505730020 +0100

arm64: ensure the kernel is compiled for LP64

The kernel needs to be compiled as a LP64 binary for ARM64, even when
using a compiler that defaults to code-generation for the ILP32 ABI.
Consequently, we need to explicitly pass '-mabi=lp64' (supported on
gcc-4.9 and newer).

Signed-off-by: Andrew Pinski <Andrew.Pinski@caviumnetworks.com>
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
Reviewed-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>