Bugzilla Bug 132875

build dies with the following:

x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I. -I../.. -I../..
-I/usr/kde/3.5/include -I/usr/qt/3/include -I.  -I/usr/kde/3.5/include 
-DQT_THREAD_SUPPORT  -D_REENTRANT  -Wno-long-long -Wundef -ansi
-D_XOPEN_SOURCE=500 -D_BSD_SOURCE -Wcast-align -Wconversion -Wchar-subscripts
-Wall -W -Wpointer-arith -DNDEBUG -DNO_DEBUG -O2 -march=k8 -mtune=k8 -O3
-fomit-frame-pointer -ftracer -fprefetch-loop-arrays -pipe -msse3
-Wformat-security -Wmissing-format-attribute -Wno-non-virtual-dtor
-fno-exceptions -fno-check-new -fno-common  -c -o rsistats.o rsistats.cpp
/usr/qt/3/bin/moc ./rsiglobals.h -o rsiglobals.moc
x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I. -I../.. -I../..
-I/usr/kde/3.5/include -I/usr/qt/3/include -I.  -I/usr/kde/3.5/include 
-DQT_THREAD_SUPPORT  -D_REENTRANT  -Wno-long-long -Wundef -ansi
-D_XOPEN_SOURCE=500 -D_BSD_SOURCE -Wcast-align -Wconversion -Wchar-subscripts
-Wall -W -Wpointer-arith -DNDEBUG -DNO_DEBUG -O2 -march=k8 -mtune=k8 -O3
-fomit-frame-pointer -ftracer -fprefetch-loop-arrays -pipe -msse3
-Wformat-security -Wmissing-format-attribute -Wno-non-virtual-dtor
-fno-exceptions -fno-check-new -fno-common  -c -o rsistatitem.o rsistatitem.cpp
/usr/kde/3.5/bin/dcopidl ./dcopiface.h > dcopiface.kidl || ( rm -f
dcopiface.kidl ; false )
make[3]: *** No rule to make target `../../rsibreak/src/librsibreak.la', needed
by `rsibreak'.  Stop.
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory
`/var/tmp/portage/rsibreak-0.6.0/work/rsibreak-0.6.0/rsibreak/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory
`/var/tmp/portage/rsibreak-0.6.0/work/rsibreak-0.6.0/rsibreak'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory
`/var/tmp/portage/rsibreak-0.6.0/work/rsibreak-0.6.0'
make: *** [all] Error 2

!!! ERROR: kde-misc/rsibreak-0.6.0 failed.
Call stack:
  ebuild.sh, line 1527:   Called dyn_compile
  ebuild.sh, line 930:   Called src_compile
  ebuild.sh, line 1239:   Called kde_src_compile
  kde.eclass, line 120:   Called kde_src_compile 'all'
  kde.eclass, line 238:   Called kde_src_compile 'myconf' 'configure' 'make'
  kde.eclass, line 234:   Called die

!!! died running emake, kde_src_compile:make
!!! If you need support, post the topmost build error, and the call stack if
relevant.


emerge info:
Portage 2.1_pre10-r5 (default-linux/amd64/2006.0, gcc-3.4.6, glibc-2.4-r2,
2.6.16-gentoo-r6 x86_64)
=================================================================
System uname: 2.6.16-gentoo-r6 x86_64 AMD Athlon(tm) 64 X2 Dual Core Processor
4400+
Gentoo Base System version 1.12.0_pre19
dev-lang/python:     2.4.3-r1
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     [Not Present]
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.18
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2
sys-devel/binutils:  2.16.1-r2
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r3
ACCEPT_KEYWORDS="amd64 ~amd64"
AUTOCLEAN="yes"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=k8 -mtune=k8 -O3 -fomit-frame-pointer -ftracer
-fprefetch-loop-arrays -pipe -msse3"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.5/env
/usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/kde/3/share/config
/usr/share/X11/xkb /usr/share/config /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/eselect/compiler /etc/gconf /etc/revdep-rebuild
/etc/terminfo /etc/texmf/web2c /etc/env.d"
CXXFLAGS="-march=k8 -mtune=k8 -O3 -fomit-frame-pointer -ftracer
-fprefetch-loop-arrays -pipe -msse3"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig distlocks metadata-transfer sandbox sfperms strict"
GENTOO_MIRRORS="http://gentoo.osuosl.org/
http://distro.ibiblio.org/pub/linux/distributions/gentoo/
http://www.gtlib.gatech.edu/pub/gentoo "
LDFLAGS="-Wl,-O1"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude='/distfiles' --exclude='/local' --exclude='/packages'"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage"
USE="amd64 elibc_glibc input_devices_keyboard input_devices_mouse kernel_linux
userland_GNU video_cards_nvidia video_cards_nv"
Unset:  ASFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL,
LINGUAS, PORTAGE_RSYNC_EXTRA_OPTS

Thanks for reporting, this was a parallel make issue, it's now fixed.