https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66960
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |x86
Summary|Add a builtin to get the |Need a builtin function to
|address of the current |access interrupt or
|stack frame |exception data
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
The interrupt and exception handlers are called by x86 processors. X86
hardware pushes information onto stack and calls the handler. We need
a builtin function to access interrupt or exception data from the
interrupt and exception handlers which are void function without
arguments.