armcortexXXXneon support missing from config.sub

[Torbjörn Granlund]

Robert Foss <personal at robertfoss.se> writes:

  Hey,
  
  Configuring gmp with for arm-neon cpus does not work:
  
  $ ./configure --build=armcortexa8neon
  checking build system type... Invalid configuration `armcortexa8neon':
  machine `armcortexa8neon' not recognized
  configure: error: /bin/bash ./config.sub armcortexa8neon failed
  
You should pass a standard config string, e.g.,
armcortexa8neon-unknown-linux-gnueabihf

  I've hacked around it by adding the neon cpus to config.sub, but is
  that the proper solution?

We'll add some more strings to config.sub to make it more forgiving.

-- 
Torbjörn
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