[Bug target/70216] [SH] Implement __builtin_trap

olegendo at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Sat Mar 19 10:16:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70216

Oleg Endo <olegendo at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bugdal at aerifal dot cx

--- Comment #5 from Oleg Endo <olegendo at gcc dot gnu.org> ---
(In reply to Oleg Endo from comment #3)
> (In reply to Kazumoto Kojima from comment #2)
> > 
> > I think that # less than 0x20 are reserved by kernel, gdb uses 0x20
> > and 0xc3 and gcc uses 0x33 for profiling.  Perhaps 0x54 (ascii 'T')
> > or something?
> 
> If there are no other opinions, I guess I'll just do that.  I don't have any
> better idea.

Rich, since you've been doing something related to trap handling in the linux
kernel, maybe you have a comment?


More information about the Gcc-bugs mailing list