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Re: new libjava bootstrap failure
On Wed, Mar 02, 2011 at 04:58:41AM +0000, Dave Korn wrote:
> On 02/03/2011 03:23, Jack Howarth wrote:
> > Is anyone else building java with lto-bootstrap? At r170606 I am seeing a bootstrap
> > failure which appears as...
>
> > make[4]: *** No rule to make target `.deps/gij.Plo'. Stop.
> > make[3]: *** [all-multi] Error 2
> > make[3]: *** Waiting for unfinished jobs....
> >
> > Could this be related to the recent lto-streamer changes?
>
> Seems more likely something went wrong earlier, while making
> configure-target-libjava; config.status is supposed to create blank dummy
> dependency files to get the build going.
>
> Any trace of that earlier failure? Does running "rm .deps/gij.Plo &&
> ./config.status Makefile depfiles" in the failing directory regenerate
> .deps/gij.Plo with the content "# dummy"?
>
> > on x86_64-apple-darwin10 with 'make -j 8'. Oddly, after the failed bootstrap, if I just use 'make'
> > the build completes successfully.
>
> The .Plo files are generated as a side-effect of compiling the .o files, so
> one of the "unfinished jobs" was presumably busy compiling gij.lo which is a
> target that there is a separate pattern rule to cause to build. So next time
> you compiled, the required .Plo file was already there.
>
> cheers,
> DaveK
Dave,
I tried again without --enable-build-with-cxx and it worked. I'll see if I can
reproduce it again with --enable-build-with-cxx.
Jack