On Fri, May 12, 2017 at 02:23:58PM -0500, Bruce Dubbs wrote:
> 
> One issue I found with gcc7 is that it seems to be much slower than gcc6
> when building packages.   My -j1 time for binutils has gone from 107 seconds
> to 140 seconds, about a 30% increase.  If others have a different result, I
> would like to hear about it.
> 
You're not kidding.  I haven't built binutils pass 1 *from* 7.1 yet
(just got to the end of chapter 6).  Earlier this week I did a build
of LFS svn 2017-05-01 from the same version, without tests, using -j8
except for binutils pass 1 (trying one of the symlinks that DJ has
now added to LFS), so a really minimal build.  That took 19m04 for my
chapter 5 script (now 20m00), and 23m22 for chroot (now a net time of
24m02.

More details might follow if it builds enough of BLFS to try booting
(but this time I'll definitely go back to chroot for most of BLFS,
and I'm in no rush - this has to fit in when I'm not *using* the
current system

-- 
I live in a city. I know sparrows from starlings.  After that
everything is a duck as far as I'm concerned.  -- Monstrous Regiment
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