[...]

m -Xms128m -XX:PermSize=32m -XX:MaxPermSize=160m com.sun.tools.corba.se.logutil.MC make-class  ../../../../../../src/share/classes/com/sun/corba/se/spi/logging/data/ORBUtil.mc /home/users/builder/rpm/BUILD/icedtea6-1.12.4/openjdk.build/corba/gensrc/com/sun/corba/se/impl/logging
Exception in thread "main" java.lang.NoClassDefFoundError: com/sun/tools/corba/se/logutil/MC
Caused by: java.lang.ClassNotFoundException: com.sun.tools.corba.se.logutil.MC
	at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
Could not find the main class: com.sun.tools.corba.se.logutil.MC. Program will exit.
make[8]: *** [/home/users/builder/rpm/BUILD/icedtea6-1.12.4/openjdk.build/corba/gensrc/com/sun/corba/se/impl/logging/ORBUtilSystemException.java] Error 1
make[8]: Leaving directory `/home/users/builder/rpm/BUILD/icedtea6-1.12.4/openjdk/corba/make/com/sun/corba/se/sources'
make[7]: *** [build] Error 1
make[7]: Leaving directory `/home/users/builder/rpm/BUILD/icedtea6-1.12.4/openjdk/corba/make/com/sun/corba/se'
make[6]: *** [build] Error 1
make[6]: Leaving directory `/home/users/builder/rpm/BUILD/icedtea6-1.12.4/openjdk/corba/make/com/sun/corba'
make[5]: *** [build] Error 1
make[5]: Leaving directory `/home/users/builder/rpm/BUILD/icedtea6-1.12.4/openjdk/corba/make/com/sun'
make[4]: *** [build] Error 1
make[4]: Leaving directory `/home/users/builder/rpm/BUILD/icedtea6-1.12.4/openjdk/corba/make/com'
make[3]: *** [build] Error 1
make[3]: Leaving directory `/home/users/builder/rpm/BUILD/icedtea6-1.12.4/openjdk/corba/make'
make[2]: *** [corba-build] Error 2
make[2]: Leaving directory `/home/users/builder/rpm/BUILD/icedtea6-1.12.4/openjdk'
make[1]: *** [build_product_image] Error 2
make[1]: Leaving directory `/home/users/builder/rpm/BUILD/icedtea6-1.12.4/openjdk'
make: *** [stamps/icedtea.stamp] Error 2
error: Bad exit status from /tmp/B.bf416f/rpm-tmp.45868 (%build)
RPM build errors:
    Bad exit status from /tmp/B.bf416f/rpm-tmp.45868 (%build)
ended at: Fri Dec 12 00:34:36 2014, done in 28days 11h 01m 53s
error: No files produced.
mesg: ttyname failed: Inappropriate ioctl for device
Begin-PLD-Builder-Info
Build-Time: user:4326.59s sys:1063.12s real:-8168226.29s (faults io:2011 non-io:76055272)
End-PLD-Builder-Info