[oe] [meta-clang] target triple issue

[Jack Mitchell]

On 20/02/17 17:38, Jack Mitchell wrote:
> I'm trying to install clang to my aarch64 target and receiving this
> error when attempting to compile
>
> test.c:1:1: warning: type specifier missing, defaults to 'int'
> [-Wimplicit-int]
> main() {
> ^
> error: unable to create target: 'No available targets are compatible
> with this triple.'
> 1 warning and 1 error generated.
>
> The version of clang built is as follows:
>
> clang version 4.0.0 (git://github.com/llvm-mirror/clang.git
> ee02028a97bfbce4d63787dd05366fafdda445c5)
> (git://github.com/llvm-mirror/llvm.git
> 6af4d1ac2acfc8c22db959f2b7b11d68688b2425)
> Target: x86_64-unknown-linux-gnu
> Thread model: posix
> InstalledDir: /usr/bin
>
> Is it wrong that the target is x86_64-unknown-linux-gnu? Should it not
> be something aarch64 related? The configure log seems to have passed the
> right values
>
> 201 -- Native target architecture is AArch64
>
> ...
>
> 495 -- Constructing LLVMBuild project information
> 496 -- Targeting AArch64
>
> Any ideas, would any of the logs be useful?
>
> Regards,
> Jack.

Turns out I just needed to specify a target, seems odd though as 
shouldn't the default target be the one it was built for?

clang -target arm64 test.c