Bugzilla Bug 210202

openais needs -j1 to build fine on multiprocessor machines with many concurrent
jobs.

Reproducible: Sometimes

Steps to Reproduce:
1. build many times with many make jobs
2.
3.

Reopen with some errors and emerge --info output.

emerge --info

Portage 2.1.4.4 (default-linux/x86/no-nptl, gcc-4.1.2, glibc-2.5-r4,
2.6.23-gentoo-r8 i686)
=================================================================
System uname: 2.6.23-gentoo-r8 i686 Dual-Core AMD Opteron(tm) Processor 2216
Timestamp of tree: Fri, 15 Feb 2008 20:16:01 +0000
ccache version 2.4 [enabled]
app-shells/bash:     3.2_p17-r1
dev-lang/python:     2.4.4-r6
dev-python/pycrypto: 2.0.1-r6
dev-util/ccache:     2.4-r7
sys-apps/baselayout: 1.12.10-r5
sys-apps/sandbox:    1.2.18.1-r2
sys-devel/autoconf:  2.13, 2.61-r1
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.18-r1
sys-devel/gcc-config: 1.4.0-r4
sys-devel/libtool:   1.5.24
virtual/os-headers:  2.6.23-r3
ACCEPT_KEYWORDS="x86"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=i686 -pipe -fomit-frame-pointer -mno-tls-direct-seg-refs"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc"
CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/revdep-rebuild /etc/terminfo
/etc/udev/rules.d"
CXXFLAGS="-O2 -march=i686 -pipe -fomit-frame-pointer -mno-tls-direct-seg-refs"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs buildpkg ccache distlocks metadata-transfer sandbox
sfperms strict unmerge-orphans userfetch"
GENTOO_MIRRORS="http://distfiles.gentoo.org
http://distro.ibiblio.org/pub/linux/distributions/gentoo"
LINGUAS="it"
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages/xen-server"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --stats --timeout=180 --exclude=/distfiles
--exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="apache2 apm berkdb bitmap-fonts cli cracklib crypt cups eds emboss encode
foomaticdb fortran gdbm gif gpm gstreamer gtk2 iconv imlib isdnlog jpeg libwww
mad mailwrapper midi mikmod motif mp3 mpeg mudflap ncurses nls ogg opengl
openmp oss pam pcre perl png pppd python qt3 qt4 quicktime readline reflection
sdl session spell spl ssl tcpd truetype truetype-fonts type1-fonts utf8 vhosts
vorbis x86 xml xorg xv zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem
bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801
hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem
ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug
file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate
route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias
authn_anon authn_dbm authn_default authn_file authz_dbm authz_default
authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs
dav_lock deflate dir disk_cache env expires ext_filter file_cache filter
headers include info log_config logio mem_cache mime mime_magic negotiation
rewrite setenvif speling status unique_id userdir usertrack vhost_alias"
ELIBC="glibc" INPUT_DEVICES="keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad
cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="it"
USERLAND="GNU"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL,
LDFLAGS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS



compile errors...

------
i686-pc-linux-gnu-gcc -O2 -march=i686 -pipe -fomit-frame-pointer
-mno-tls-direct-seg-refs -DOPENAIS_LINUX -I../include -fPIC  -fPIC -c -o
totempg.o totempg.c
i686-pc-linux-gnu-gcc -O2 -march=i686 -pipe -fomit-frame-pointer
-mno-tls-direct-seg-refs -DOPENAIS_LINUX -I../include -fPIC  -fPIC -c -o
crypto.o crypto.c
i686-pc-linux-gnu-gcc -O2 -march=i686 -pipe -fomit-frame-pointer
-mno-tls-direct-seg-refs -DOPENAIS_LINUX -I../include -fPIC  -fPIC -c -o
wthread.o wthread.c
i686-pc-linux-gnu-gcc -O2 -march=i686 -pipe -fomit-frame-pointer
-mno-tls-direct-seg-refs -DOPENAIS_LINUX -I../include -fPIC   -c -o logsys.o
logsys.c
i686-pc-linux-gnu-gcc   -ldl -lpthread  -rdynamic -ldl -shared
-Wl,-soname,liblogsys.so.2 wthread.o logsys.o -o liblogsys.so.2.0.0
i686-pc-linux-gnu-gcc: wthread.o: No such file or directory
i686-pc-linux-gnu-gcc: logsys.o: No such file or directory
make[1]: *** [liblogsys.so.2.0.0] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory
`/var/tmp/portage/sys-cluster/openais-0.82/work/openais-0.82/exec'
make: *** [all] Error 2
------

I've already fixed it in CVS.