[OE-core] failed to build libunwind when qemuarm64

[Khem Raj]

> On Apr 13, 2015, at 10:15 PM, Robert Yang <liezhi.yang at windriver.com> wrote:
> 
> | /buildarea/lyang1/test_uni/tmp/sysroots/x86_64-linux/usr/libexec/aarch64-poky-linux/gcc/aarch64-poky-linux/4.9.2/ld: copy reloc against protected `_Uaarch64_local_addr_space' is invalid
> | /buildarea/lyang1/test_uni/tmp/sysroots/x86_64-linux/usr/libexec/aarch64-poky-linux/gcc/aarch64-poky-linux/4.9.2/ld: failed to set dynamic section sizes: Bad value
> | /buildarea/lyang1/test_uni/tmp/sysroots/x86_64-linux/usr/libexec/aarch64-poky-linux/gcc/aarch64-poky-linux/4.9.2/ld: copy reloc against protected `_Uaarch64_local_addr_space' is invalid
> | /buildarea/lyang1/test_uni/tmp/sysroots/x86_64-linux/usr/libexec/aarch64-poky-linux/gcc/aarch64-poky-linux/4.9.2/ld: failed to set dynamic section sizes: Bad value
> | collect2: error: ld returned 1 exit status

these copy relocations are probably not supported by ld on aarch64