2012/12/14 Jeff Care <[email protected]>: > Anders Hammar wrote >> OK, looks like a bug. Would be very good if you could reproduce this so it >> could get fixed. > > I was able to confirm a few things: > > 1) Multi-threaded (-T 2C) builds with compiler plugin 3.0 consistently fail > when *forceJavacCompilerUse* is false.
What you can do is to use compilerReuseStrategy parameter see http://maven.apache.org/plugins/maven-compiler-plugin/compile-mojo.html#compilerReuseStrategy maybe in your case alwaysNew can help. The compiler is very platform dependent (I have tested some but not this one :-) ) > > 2) Single-threaded builds with compiler plugin 3.0 work fine when > *forceJavacCompilerUse* is false. > > 3) Multi-threaded builds with compiler plugin 3.0 work fine when > *forceJavacCompilerUse* is true. > > I wish I could put together a simple test case to demonstrate the issue but > unfortunately I can't share the code where I am seeing the problem. > Hopefully the above will yield some clues. > > Other potentially pertinent info: > > *> java -version* > java version "1.6.0" > Java(TM) SE Runtime Environment (build pxa6460sr10-20111208_01(SR10)) > IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 Linux amd64-64 > jvmxa6460sr10-20111207_96808 (JIT enabled, AOT enabled) > J9VM - 20111207_096808 > JIT - r9_20111107_21307ifx1 > GC - 20110519_AA) > JCL - 20111104_02 > > *> uname -a* > Linux REDACTED 2.6.32-220.7.1.el6.x86_64 #1 SMP Fri Feb 10 15:22:22 EST 2012 > x86_64 x86_64 x86_64 GNU/Linux > > *> cat /proc/cpuinfo | grep processor | wc -l* > 24 > > > > -- > View this message in context: > http://maven.40175.n5.nabble.com/What-s-new-in-maven-compiler-plugin-3-0-tp5738129p5738310.html > Sent from the Maven - Users mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > -- Olivier Lamy Talend: http://coders.talend.com http://twitter.com/olamy | http://linkedin.com/in/olamy --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
