* `CMakeLists.txt`: support the weird `uname -m` output.
* `CMakeLists.txt`: detect and use the C compiler's default arm mode.
* cbe: support gcc with both `f128` and `u128` emulated.
* std.os.linux.thumb: fix incorrectly passed asm inputs.
78eb3c5617Jacob Young committed on 7/4/2023, 10:47:07 PM· committed by Andrew Kelleyparent8ae92fd