On Thu, May 09, 2019 at 12:59:39AM +0100, Ken Moffat via blfs-dev wrote:
> On Wed, May 08, 2019 at 11:53:01PM +0100, Ken Moffat wrote:
> > 
> > If I get time, I'll try building with gcc (8.2.0) to see if the
> > results are better or worse.
> > 
> Started it off (ld.bfd, disable debug symbols, gcc) and got back to
> it in time to watch the final link : again, that was over in the
> blink of an eye.  And the fastest of this set of builds.  I had over
> 7.5 GB ov available real memory, so no comment on how little I can
> get away with for this.
> 
Problem: it used gcc for the initial part of the configuration, but
then switched to clang after finding that.  Since the early part
takes less than a minute, I have to conclude that the speed-up I
thought was from using gcc was just random variation from the
build-system written in Python (can you tell I hate Python
build-systems ?).

I just noticed because I came back to my machine where I'm building
a new system, expecting firefox would have finished, but saw it was
still building, then looked at top and saw a lot of clang-8
processes.  Stopped it, the log shows (and I now see similar for
67-beta)

 0:27.16 checking for the target C compiler... /usr/bin/clang
 0:27.16 checking whether the target C compiler can be used... yes

Meanwhile, 67 might be a day or two late - the first candidate for
beta19 appeared earlier this morning (my timezone), not sure if that
beta is out yet (waiting until I've built firefox before checking!),
but this implies the release candidates will probably not start
getting published for a day or two.  But who knows.

ĸen
-- 
Before the universe began, there was a sound. It went: "One, two, ONE,
two, three, four" [...] The cataclysmic power chord that followed was
the creation of time and space and matter and it does Not Fade Away.
 - wiki.lspace.org/mediawiki/Music_With_Rocks_In


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