https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93021
--- Comment #3 from Ron Sutton ---
When a bootloader transfers control to an application, there is no context to
be saved; a new context is being created and the old one discarded.
Incidentally, this bug also impacts compilation of Adafruit's Mi
Severity: normal
Priority: P3
Component: inline-asm
Assignee: unassigned at gcc dot gnu.org
Reporter: rongithub at gmail dot com
Target Milestone: ---
GCC version 9.3.1 throws an error when inline asm code changes the stack
pointer (see Bug IDs 11807 & 5