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On Wed, Aug 22, 2018 at 12:47:07PM -0700, Marcus Linsner wrote:
> On Wednesday, August 22, 2018 at 8:56:03 PM UTC+2, Marcus Linsner wrote:
> > In file included from 
> > /home/user/qubes-linux-kernel/kernel-4.14.57/linux-4.14.57/scripts/gcc-plugins/gcc-common.h:101,
> >                  from <stdin>:1:
> > /usr/lib/gcc/x86_64-redhat-linux/8/plugin/include/attribs.h: In function 
> > 'tree_node* canonicalize_attr_name(tree)':
> > /usr/lib/gcc/x86_64-redhat-linux/8/plugin/include/attribs.h:118:12: error: 
> > 'get_identifier_with_length' was not declared in this scope
> >      return get_identifier_with_length (s + 2, l - 4);
> >             ^~~~~~~~~~~~~~~~~~~~~~~~~~
> > /usr/lib/gcc/x86_64-redhat-linux/8/plugin/include/attribs.h:118:12: note: 
> > suggested alternative: 'get_attr_min_length'
> >      return get_identifier_with_length (s + 2, l - 4);
> >             ^~~~~~~~~~~~~~~~~~~~~~~~~~
> >             get_attr_min_length
> > Cannot use CONFIG_GCC_PLUGINS: your gcc installation does not support 
> > plugins, perhaps the necessary headers are missing?
> > make[2]: *** [scripts/Makefile.gcc-plugins:70: gcc-plugins-check] Error 1
> > make[2]: Leaving directory 
> > '/home/user/qubes-linux-kernel/kernel-4.14.57/linux-obj'
> > make[1]: *** [Makefile:146: sub-make] Error 2
> > make[1]: Leaving directory 
> > '/home/user/qubes-linux-kernel/kernel-4.14.57/linux-4.14.57'
> > error: Bad exit status from /var/tmp/rpm-tmp.1wmTem (%prep)
> > 
> > 
> > 
> > I found(and tested) the patches required to fix this, they are directly 
> > downloadable from github:
> [1] > 
> https://github.com/torvalds/linux/commit/b86729109c5fd0a480300f40608aac68764b5adf.patch
> [2] > 
> https://github.com/torvalds/linux/commit/80d172431696482d9acd8d2c4ea78fed8956e2a1.patch
> > 
> > or can be seen on the kernel website:
> [1] > 
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b86729109c5fd0a480300f40608aac68764b5adf
> [2] > 
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=80d172431696482d9acd8d2c4ea78fed8956e2a1
> > 
> > Related reports(without solution) via google search: 
> > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=904379
> > https://lists.gnu.org/archive/html/gm2/2017-11/msg00000.html
> > 
> > 
> > I've no idea how you guys got to compile this, I was using the v4.14.57-2 
> > tag and 'make rpms'. Oh,... maybe using gcc 7 not 8?
> 
> In case anyone's wondering why the [1] patch is also needed, it is to avoid 
> the following error which results from applying only the [2] patch:
>   HOSTCXX -fPIC scripts/gcc-plugins/latent_entropy_plugin.o
> /home/user/qubes-linux-kernel/kernel-4.14.57/linux-4.14.57/scripts/gcc-plugins/latent_entropy_plugin.c:269:1:
>  error: designator order for field 'attribute_spec::affects_type_identity' 
> does not match declaration order in 'attribute_spec'
>  };
>  ^
> make[3]: *** [scripts/Makefile.host:153: 
> scripts/gcc-plugins/latent_entropy_plugin.o] Error 1
> make[2]: *** [scripts/Makefile.gcc-plugins:83: gcc-plugins] Error 2
> make[2]: Leaving directory 
> '/home/user/qubes-linux-kernel/kernel-4.14.57/linux-obj'
> make[1]: *** [Makefile:146: sub-make] Error 2
> make[1]: Leaving directory 
> '/home/user/qubes-linux-kernel/kernel-4.14.57/linux-4.14.57'
> error: Bad exit status from /var/tmp/rpm-tmp.TN1Ycw (%prep)

In the meantime we have 4.14.67, does the problem still happen there?

- -- 
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
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