--jobs=4 interrupts stat() system call in make-3.80?

[dave russo]

I'm using make-3.80 on Solaris 5.8 with --jobs set to 4 and I occasionally get 
the following error message:

    make: stat:hello/Hello.o: Interrupted system call

Should I consider a build invalid if I see this message?

I'm guessing that the sub-process signalling (due to --jobs=4) results in a 
signal that interrupts a stat() system call.  Has anyone else seen this message?

Any help would be appreciated.

Thanks,

dave