Infinite loop or abort on malformed C
Zack Weinberg
zack@rabi.columbia.edu
Fri Apr 30 23:15:00 GMT 1999
On Mon, 26 Apr 1999 23:08:47 -0600, Jeffrey A Law wrote:
>
> In message < 199904261356.JAA15441@blastula.phys.columbia.edu >you write:
> > On Mon, 26 Apr 1999 01:43:02 -0600, Jeffrey A Law wrote:
> > >
> > > In message < 199904171340.JAA11364@blastula.phys.columbia.edu >you write:
> > > > On Fri, 16 Apr 1999 09:33:49 -0400, Zack Weinberg wrote:
> > > > >
> > > > >This fragment [...] sends the current development tree into a
> > > > >near-infinite loop, eventually running out of memory and dying with
> > > > >SIGBUS. 1.1.x is a bit more polite, it just ICEs.
> > > >
> > > > Here is a patch.
> >
> > May I check in the portion of this patch that adds an abort to
> > emit_move_insn_1? Then I can add a testcase safely. Right now, a
> > testcase will screw people with limited memory/disk to run tests in.
>You can check in both fixes.
Done.
Testcase will follow as soon as I get dejagnu to cooperate.
zw
More information about the Gcc-bugs
mailing list