parallel debug builds on solaris-sparc

[Christian Thalinger]

Hi!

Is there a reason why I cannot do parallel debug builds with more than
two jobs on a T1000 running Solaris?

When I do:

$ export HOTSPOT_BUILD_JOBS=32
$ make jvmg

I get errors like:

gnumake[4]: *** No rule to make target `_loopUnswitch.cpp.incl', needed by `loopUnswitch.o'.  Stop.

It works for product builds and it works with HOTSPOT_BUILD_JOBS=2 for
debug builds.

Is there a difference in pre-compiling headers for debug and non-debug?

-- Christian