[Bug c/59039] Undocumented __builtin_longjmp/__builtin_setjmp

[sch...@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59039

--- Comment #11 from Andreas Schwab <sch...@linux-m68k.org> ---
In the latter testcase foo doesn't call a function so there is never a need to
save anything.