GCC 4.5.2 Release Candidate available from gcc.gnu.org

Dennis Clarke dclarke@blastwave.org
Wed Dec 8 21:02:00 GMT 2010


> On Wed, 8 Dec 2010, Jack Howarth wrote:
>> On Wed, Dec 08, 2010 at 01:44:38PM -0500, Dennis Clarke wrote:
>> > > On Wed, Dec 08, 2010 at 02:42:56PM +0100, Richard Guenther wrote:
>> > >> <snip wonderful work>
>> > > This was built against ppl 0.10.2 and cloog 0.15.10.
>> >
>> > Have you tried a bootstrap with neither ppl nor cloog ?  I have yet
to
>> see
>> > their value and I generally exclude them. This results ( thus far )
in
>> > nice clean bootstrap builds.
>> Dennis,
>>    Considering that distros like Fedora ship their gcc's with graphite
>> support built-in, allowing graphite to regress like this between gcc
maintenance releases doesn't seem like a very good idea.
>
> The SUSE builds look fine.  You have to investigate why it doesn't work
for you, but it won't hold the 4.5.2 release.  Are your
> ppl and cloog testsuite runs clean?  Did you by chance build them with a
different GCC release (and thus libstdc++)?
>
> Thanks,
> Richard.

Good question !

I generally do a double bootstrap in which my first build is done with a
previous version of GCC. Once I see reasonable testsuite results I then
use the resultant compiler from the first bootstrap to build the "release"
version. This then explains why the compiler that build GCC 4.5.1 on
Solaris 8 is in fact, GCC 4.5.1 :

http://gcc.gnu.org/ml/gcc-testresults/2010-09/msg02183.html

However, having said all this I have yet to see either the ppl or cloog
software components build once on the legacy Solaris platform I must
support baseline legacy Solaris 8 which in turn assures functionality
upwards to Solaris 10 and possibly 11.

http://www.blastwave.org/jir/pkgcontents.ftd?software=gcc4&style=brief&state=5&arch=sparc

-- 
Dennis Clarke
dclarke@opensolaris.ca  <- Email related to the open source Solaris
dclarke@blastwave.org   <- Email related to open source for Solaris






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