https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63827
--- Comment #13 from howarth at bromo dot med.uc.edu --- (In reply to Manuel López-Ibáñez from comment #12) > (In reply to howarth from comment #11) > > If you are using --enable-checking=release, perhaps you are seeing: > https://gcc.gnu.org/ml/gcc-patches/2014-11/msg01240.html I'm not using --enable-checking= at all so for trunk that should default to checking, no? So far, at r217382 and r217383 for the reduced language set of c,c++,java, I don't see the bootstrap failure. I am currently testing c,c++,fortran,java but my suspicion is that I may need the full language set of c,c++,fortran,lto,objc,obj-c++,java to reproduce this here. If so, then would imagine I am seeing a slight shift in the timing of the build what tickles a latent parallel make issue in libjava. Certainly every failure I have seem in... make: INTERNAL: Exiting with 1 jobserver tokens available; should be 16! appears associated with the build in the libjava directory.