Check for picolibc when testing arm compilers
authorKeith Packard <keithp@keithp.com>
Sun, 14 Jun 2020 06:09:54 +0000 (23:09 -0700)
committerKeith Packard <keithp@keithp.com>
Sun, 14 Jun 2020 07:33:34 +0000 (00:33 -0700)
commit00646d2700a2f4cf500e716e5a111057e3820475
tree93ff89cd71c76bde6c98b662d70c0d67e53c714b
parentb9cc05bd3d417c957f47a64493f4a22caf660c55
Check for picolibc when testing arm compilers

Remove configuration checks for newlib as picolibc doesn't need
separate configuration variables.

Make sure test program actually links as this tests to make sure
picolibc is working.

Signed-off-by: Keith Packard <keithp@keithp.com>
configure.ac