[Bug rtl-optimization/38139] --enable-checking=all times out during bootstrap

[edwintorok at gmail dot com]

------- Comment #2 from edwintorok at gmail dot com  2008-11-15 21:59 -------
(In reply to comment #1)
> Subject: Re:   New: --enable-checking=all times out during bootstrap
> 
> 
> 
> Sent from my iPhone
> 
> On Nov 15, 2008, at 1:27 PM, "edwintorok at gmail dot com"
> <gcc-bugzilla@gcc.gnu.org 
>  > wrote:
> 
> > I tried to build a gcc 4.4.0 with --enable-checking=all but it timed  
> > out:
> 
> Since --enable-checking=all enables gc all the time then yes
> It will take a long time. Maybe even days. Marking is expensive.
> 

Thanks, this is the 'gcac' flag, right?

What if I build with "assert,df,fold,rtl,misc,tree,gc,rtlflag,runtime", would
that build within a reasonable amount of time? 

And is it worth to build with more checking, than those enabled by default?
[i.e. did that expose bugs in the past?]


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38139