has anyone run into this befor? [~OT]

[Russell Lewis]

I have been seeing some SEGVs occasionally in my template-rich program, 
too.  I haven't tracked 'em down enough for a bug report, yet, but at 
least one (where DMD took up GBs, like your example) turned out to be a 
recursive template in my code.  I found it and fixed it without doing 
the due dilligence of snipping the code enough to post a DMD bug report. :(

However, I have other SEGVs (one is hitting me right now) where DMD 
doesn't consume much memory.  Gonna have to actually file this one, once 
I get it isolated.

BCS wrote:
> I was compiling the D grammar using my parser generator and (after 
> getting by the 3 page long error messages) I was hopeful that it would 
> build. However DMD then seg-v'ed.
> 
> transcript:
> 
> [bshrop at localhost trunk]$ time dmd syntax/dparse.d 
> -debug=dparse_unittest -J.
>>>>     glue/templates.d
> name: Foo
> name: Foo
> name: StaticConstructor
> name: StaticDestructor
> 
> ... more of the same ...
> 
> Directly recursive rule: OrExpression
> Directly recursive rule: AndAndExpression
> Directly recursive rule: OrOrExpression
> Directly recursive rule: AsmBrExp
> Segmentation fault
> 
> real    6m36.121s
> user    4m47.630s
> sys     0m21.190s
> [bshrop at localhost trunk]$ ls
> 
> 
> here is a screen shot of what I think is the issue (sorry I couldn't get 
> that as text as well)
> 
> http://www.uidaho.edu/~shro8822/WOW.JPG
> 
> I think DMD has a bug in it when it tries to dump an object file after 
> using up 2.25GB of ram
> 
> (I don't think this one needs to go into the bugzilla <G>)