On 24 March 2017 at 12:08, Philipp Tomsich philipp.tomsich@theobroma-systems.com wrote:
Recent Linux distributions (e.g. Debian 9) include cross-compilers for AArch64, but only for the aarch64-linux-gnu triplet only. It can thus be expected that users will attempt to use the system cross-compiler (instead of an aarch64-elf variant) to compile U-Boot for their ARMv8 target systems.
One key differences between an aarch64-linux-gnu and an aarch64-elf compiler are the default settings regarding position-independent: with the aarch64-linux-gnu compiler, the default will create and use the global offset table.
This change-set adjusts the list of sections copied on ARMv8 to include the GOT sections. With this added, the list matches the previous setup for AArch32 closely.
Note that this is not an 'academic' issue, but was in fact encountered by our QA during testing of the RK3399-Q7 BSP and resulted in an early failure of the SPL stage during FDT setup.
Signed-off-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Tested-by: Klaus Goger klaus.goger@theobroma-systems.com
arch/arm/config.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Simon Glass sjg@chromium.org