[...]

   650K .......... .......... .......... .......... .......... 48% 8.95M 0s
   700K .......... .......... .......... .......... .......... 52% 11.4M 0s
   750K .......... .......... .......... .......... .......... 55% 6.48M 0s
   800K .......... .......... .......... .......... .......... 59% 8.86M 0s
   850K .......... .......... .......... .......... .......... 62% 6.81M 0s
   900K .......... .......... .......... .......... .......... 66% 9.13M 0s
   950K .......... .......... .......... .......... .......... 69% 6.86M 0s
  1000K .......... .......... .......... .......... .......... 73% 9.06M 0s
  1050K .......... .......... .......... .......... .......... 76% 6.93M 0s
  1100K .......... .......... .......... .......... .......... 80% 9.50M 0s
  1150K .......... .......... .......... .......... .......... 83% 10.6M 0s
  1200K .......... .......... .......... .......... .......... 87% 6.57M 0s
  1250K .......... .......... .......... .......... .......... 90% 9.79M 0s
  1300K .......... .......... .......... .......... .......... 93% 6.38M 0s
  1350K .......... .......... .......... .......... .......... 97% 10.1M 0s
  1400K .......... .......... .......... ......               100% 10.8M=0.2s
2014-11-06 08:16:06 (6.97 MB/s) - 'ecj-4.5.jar' saved [1470676/1470676]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/gcc-4.8.3-3.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 1dc00b4... - fixed isl BR, release 3
error: HEAD does not point to a branch
fatal: @{u} - not something we can merge
No conditional flags passed
from available:
--with   :	 mozilla qt symvers tests
--without:	 ada alsa apidocs asan atomic bootstrap cxx dssi fortran gcc_libffi go gomp gtk java mudflap multilib objc objcxx profiling python tsan x
Writing git revision for tag auto/ti/gcc-4.8.3-3
On detached HEAD. Use -r BRANCHNAME to override
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean):  env -i TMP=/home/users/builder/tmp PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin HOME=/home/users/builder TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.17471
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf gcc-4.8.3
Begin-PLD-Builder-Info
Build-Time: user:27.64s sys:8.86s real:49.68s (faults io:180 non-io:469242)
Files queued for ftp:
  87569919 gcc-4.8.3-3.src.rpm
       181 gcc-4.8.3-3.src.rpm.uploadinfo
End-PLD-Builder-Info