[Bug c/70220] [x86] interrupt attribute optionally needs to provide read, write and control the set of saved registers

2016-03-13 Thread wink at saville dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70220 --- Comment #2 from Wink Saville --- (In reply to H.J. Lu from comment #1) > (In reply to Wink Saville from comment #0) > > I have identified one possible problem and with this scheme, what if the > > compiler needs to setup a stack frame by push

[Bug c/70220] [x86] interrupt attribute optionally needs to provide read, write and control the set of saved registers

2016-03-13 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70220 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #1 from