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Re: Infinite loop or abort on malformed C
- To: law at cygnus dot com
- Subject: Re: Infinite loop or abort on malformed C
- From: Zack Weinberg <zack at rabi dot columbia dot edu>
- Date: Tue, 27 Apr 1999 08:36:26 -0400
- cc: egcs-patches at egcs dot cygnus dot com, egcs-bugs at egcs dot cygnus dot com
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