1. 93c4d21 Consolidate __assert_failed into one implementation by Alex Kiernan · Thu Apr 19 04:32:56 2018 +0000
  2. d07d0a0 spl: Disable printf if not required by Alex Kiernan · Thu Apr 19 04:32:55 2018 +0000
  3. 35f53ed lib: Split panic functions out of vsprintf.c by Sjoerd Simons · Fri Dec 04 23:27:38 2015 +0100