[FS#924] uml: fail to build with "Missing site config for architecture"

[LEDE Bugs]

The following task has a new comment added:

FS#924 - uml: fail to build with "Missing site config for architecture"
User who did this - Baptiste Jonglez (bjonglez)

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Ah, I had not understood that the `include/site` stuff relates to the host architecture.

It's a sparc64 VM running Linux (LDOM on a UltraSparc T5).  Apparently the arch does not get correctly detected?  Here is /proc/cpuinfo in case it helps:


cpu		: UltraSparc T5 (Niagara5)
fpu		: UltraSparc T5 integrated FPU
pmu		: niagara5
prom		: OBP 4.38.8 2017/02/22 13:51
type		: sun4v
ncpus probed	: 8
ncpus active	: 8
D$ parity tl1	: 0
I$ parity tl1	: 0
cpucaps		: flush,stbar,swap,muldiv,v9,blkinit,n2,mul32,div32,v8plus,popc,vis,vis2,ASIBlkInit,fmaf,vis3,hpc,ima,pause,cbcond,aes,des,kasumi,camellia,md5,sha1,sha256,sha512,mpmul,montmul,montsqr,crc32c
Cpu0ClkTck	: 00000000d6924470
Cpu1ClkTck	: 00000000d6924470
Cpu2ClkTck	: 00000000d6924470
Cpu3ClkTck	: 00000000d6924470
Cpu4ClkTck	: 00000000d6924470
Cpu5ClkTck	: 00000000d6924470
Cpu6ClkTck	: 00000000d6924470
Cpu7ClkTck	: 00000000d6924470
MMU Type	: Hypervisor (sun4v)
MMU PGSZs	: 8K,64K,4MB,256MB,2GB
State:
CPU0:		online
CPU1:		online
CPU2:		online
CPU3:		online
CPU4:		online
CPU5:		online
CPU6:		online
CPU7:		online


Anyway, I can use another machine, I didn't think it would make any difference.
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https://bugs.lede-project.org/index.php?do=details&task_id=924#comment3062