bare/qemu broken?

[Gedare Bloom]

This is a problem caused by newer versions of perl. The unescaped { }
in regex was deprecated and then eliminated. It requires an upstream
fix to escape with \.

On Mon, Apr 6, 2020 at 11:38 AM Gedare Bloom <gedare at rtems.org> wrote:
>
> I'm trying to build qemu in RSB, I get a build error, from the tail of
> the report it appears as:
>
>   GEN   kvm_stat.1
> Unescaped left brace in regex is illegal here in regex; marked by <--
> HERE in m/^\@strong{ <-- HERE (.*)}$/ at
> /mnt/devel/rtems/rtems-source-builder/bare/build/qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144-x86_64-linux-gnu-1/qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144/scripts/texi2pod.pl
> line 320.
> Makefile:509: recipe for target 'qemu-nbd.8' failed
> make: *** [qemu-nbd.8] Error 255
> make: *** Waiting for unfinished jobs....
> Unescaped left brace in regex is illegal here in regex; marked by <--
> HERE in m/^\@strong{ <-- HERE (.*)}$/ at
> /mnt/devel/rtems/rtems-source-builder/bare/build/qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144-x86_64-linux-gnu-1/qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144/scripts/texi2pod.pl
> line 320.
> Makefile:515: recipe for target 'kvm_stat.1' failed
> make: *** [kvm_stat.1] Error 255
>   GEN   qga/qapi-generated/qga-qapi-types.h
> shell cmd failed: /bin/sh -ex
> /mnt/devel/rtems/rtems-source-builder/bare/build/qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144-x86_64-linux-gnu-1/do-build
> error: building qemu-42d58e7c6760cb9c55627c28ae538e27dcf2f144-x86_64-linux-gnu-1
>                                                               407,1         Bot