Re: Fwd: [Gm2] M2LexBuf.mod problem with CurrentTokNo and ListOfTokens.LastBucketOffset

[Gaius Mulley]

"Scott Robinson" <address@hidden> writes:

> Forgot to CC the list...
> 
> On Tue, Oct 28, 2008 at 11:34 AM, Gaius Mulley <address@hidden> wrote:
> >
> > Hi Scott,
> >
> > interesting - I've now added an assert to 491:
> >
> >      Assert(CurrentTokNo>=ListOfTokens.LastBucketOffset) ;
> >
> > Do you have some test code which causes the compiler to fall over?
> 
> Hello Gaius,
> 
> Yes, managed to create a test case that recreates the problem this
> morning.  It consists of the definition and implementation module
> below.
> 
> inserttok1.def:
> 
> DEFINITION MODULE inserttok1;
> 
> (* Just filling the token buffer up *)
> VAR VAR VAR VAR VAR VAR VAR VAR VAR VAR
> VAR VAR VAR VAR VAR VAR VAR VAR VAR VAR
> VAR VAR VAR VAR VAR VAR VAR VAR VAR VAR
> VAR VAR VAR VAR VAR VAR VAR VAR VAR VAR
> VAR VAR VAR VAR VAR VAR VAR VAR VAR VAR
> VAR VAR VAR VAR VAR VAR VAR VAR VAR VAR
> VAR VAR VAR VAR VAR VAR VAR VAR VAR VAR
> VAR VAR VAR VAR VAR VAR VAR VAR VAR VAR
> VAR VAR VAR VAR VAR VAR VAR VAR VAR VAR
> VAR VAR VAR VAR VAR VAR VAR VAR VAR VAR
> VAR VAR VAR VAR VAR VAR VAR VAR VAR
> 
> (* Intentional misspelled VAR keyword *)
> PROCEDURE whatever( VAT s: ARRAY OF CHAR) : CARDINAL;
> 
> END inserttok1.
> 
> inserttok1.mod:
> 
> IMPLEMENTATION MODULE inserttok1;
> 
> (* Hit this problem in a definition module *)
> 
> END inserttok1.
> 
> $gm2 -g -c inserttok1.mod
> gm2: Internal error: Segmentation fault (program cc1gm2)
> Please submit a full bug report.
> See <URL:http://gcc.gnu.org/bugs.html> for instructions.
> 
> Thanks,
> Scott

Hi Scott,

many thanks for the test code, always easier to fix with it.
Now fixed in the CVS,

regards,
Gaius