[Bug ada/27937] [4.2 Regression] Ada bootstrap failure on Solaris 10/x86

[ro at techfak dot uni-bielefeld dot de]

------- Comment #8 from ro at techfak dot uni-bielefeld dot de  2006-06-21 18:15 -------
Subject: Re:  [4.2 Regression] Ada bootstrap failure on Solaris 10/x86

ebotcazou at gcc dot gnu dot org writes:

> > Ok, thanks for the explanation.  But right now, the FSF tree has M_F_F_S_F
> > definitions for neither Solaris/SPARC nor /x86, AFAIKT.  And Solaris/SPARC
> > and Solaris/SPARCv9 can turn on ZCX and are thus unaffected, while
> > Solaris/x86 has ZCX off, which breaks bootstrap.
> 
> ZCX are already turned on for SPARC/Solaris.

That's what I meant.  I wondered why it's turned on without M_F_F_S_F and
works while it's off on Solaris/x86.

> > Since this is a mainline regression from 3.x/4.[01], do you think there
> > could be a fix/workaround in place for 4.2.0?
> 
> Sure, someone has to write it. :-)

Which is true for most fixes :-)

Thanks.
        Rainer


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27937