[Bug gold/13245] PREVAILING_DEF reported too often.

[rguenther at suse dot de]

http://sourceware.org/bugzilla/show_bug.cgi?id=13245

--- Comment #11 from rguenther at suse dot de 2011-10-04 09:24:22 UTC ---
On Sun, 2 Oct 2011, Jan Hubicka wrote:

> > 
> > Yes, it does solve the problem here (I have 8GB of RAM and used a
> > large swapfile on my SSD. It took ~10 minutes to output all ltrans.o 
> > files).
> 
> I am surprised it converge with 8GB of RAM at all...
> 
> > 
> > -fprofile-generate should set -fno-lto automatically IMHO.
> 
> I suggested this at one point and richi didn't like it, forgot why.
> 
> Thanks for looking into this! It is good to know this is "the last bug" WRT 
> LTO linking of Mozilla ;)

Well, it sounded like a hack.  I'd rather have a way to force LTO
profiling at least.

Richard.

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