Re: [PATCH] Makefile: libfdt: build only the strict necessary

["Daniel P. Berrangé" <berrange@redhat.com>]

On Wed, Apr 08, 2020 at 09:49:56AM +0200, Claudio Fontana wrote:
> Hi,
> 
> On 4/8/20 9:06 AM, no-reply@patchew.org wrote:
> > Patchew URL: https://patchew.org/QEMU/20200408070231.20265-1-cfontana@suse.de/
> > 
> > 
> > 
> > Hi,
> > 
> > This series failed the asan build test. Please find the testing commands and
> > their output below. If you have Docker installed, you can probably reproduce it
> > locally.
> 
> I can't reproduce this here running the commands (TEST SCRIPT) below..
> 
> > 
> > === TEST SCRIPT BEGIN ===
> > #!/bin/bash
> > export ARCH=x86_64
> > make docker-image-fedora V=1 NETWORK=1
> > time make docker-test-debug@fedora TARGET_LIST=x86_64-softmmu J=14 NETWORK=1
> > === TEST SCRIPT END ===
> > 
> > === OUTPUT BEGIN ===
> > Makefile:532: dtc/libfdt/Makefile.libfdt: No such file or directory
> 
> hmm this is the include directive
> 
> include $(LIBFDT_srcdir)/Makefile.libfdt
> 
> is this test not getting the dtc submodule for some reason?

Note that this test script did not even get as far as trying to
build QEMU itself.

Starting from a clean checkout *WITHOUT* having run configure,
it is trying todo

   make docker-image-fedora V=1 NETWORK=1

This should invoke the rules to launch docker, and then run
configure inside docker. Instead it is trying to build dtc.

So something in your changes has broken the ability to run
the docker make targets.

> 
> > cc -nostdlib  -o dtc/libfdt/Makefile.libfdt.mo 
> 
> Hmm..
> 
> > cc: fatal error: no input files
> > compilation terminated.
> > make: *** [dtc/libfdt/Makefile.libfdt.mo] Error 4
> > Makefile:532: dtc/libfdt/Makefile.libfdt: No such file or directory
> >   LD      dtc/libfdt/Makefile.libfdt.mo
> > cc: fatal error: no input files
> > compilation terminated.
> > make: *** [dtc/libfdt/Makefile.libfdt.mo] Error 4
> > 
> > real    0m0.585s
> > user    0m0.384s
> > 
> > 
> > The full log is available at
> > http://patchew.org/logs/20200408070231.20265-1-cfontana@suse.de/testing.asan/?type=message.
> > ---
> > Email generated automatically by Patchew [https://patchew.org/].
> > Please send your feedback to patchew-devel@redhat.com
> > 
> 
> 

Regards,
Daniel
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