[Buildroot] [PATCH v2, 1/1] package/boost: boost-thread needs a toolchain without bug 64735

[Thomas Petazzoni]

On Sun, 22 Dec 2019 23:33:53 +0100
Fabrice Fontaine <fontaine.fabrice at gmail.com> wrote:

> boost-thread needs std::current_exception since version 1.71.0 and
> https://github.com/boostorg/exception/commit/386f5507cb8ec99c03ca535bea4f8bd61e0de910
> 
> std::current_exception depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 as a
> result, gnuradio fails to build on:
> 
> [ 12%] Building CXX object gnuradio-runtime/lib/pmt/CMakeFiles/gnuradio-pmt.dir/pmt_pool.cc.o
> In file included from /home/test/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/boost/exception/detail/exception_ptr.hpp:15:0,
>                  from /home/test/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/boost/exception_ptr.hpp:9,
>                  from /home/test/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/boost/thread/exceptional_ptr.hpp:10,
>                  from /home/test/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/boost/thread/future.hpp:34,
>                  from /home/test/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/boost/thread.hpp:24,
>                  from /home/test/autobuild/run/instance-2/output-1/build/gnuradio-3.7.13.5/gnuradio-runtime/include/pmt/pmt_pool.h:27,
>                  from /home/test/autobuild/run/instance-2/output-1/build/gnuradio-3.7.13.5/gnuradio-runtime/lib/pmt/pmt.cc:31:
> /home/test/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/boost/exception/diagnostic_information.hpp: In function 'std::string boost::current_exception_diagnostic_information(bool)':
> /home/test/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/boost/exception/diagnostic_information.hpp:49:26: error: 'current_exception' is not a member of 'std'
>          else if (auto* p=std::current_exception().__cxa_exception_type())
>                           ^
> So add this dependency on boost-thread, boost-log and gnuradio (the only
> reverse dependencies of boost-thread that does not already depends on
> !BR2_TOOLCHAIN_HAS_GCC_BUG_64735)
> 
> Finally, add this dependency on gqrx as it is a reverse dependency of
> gnuradio
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/c384205cf50929c320d90b620f2390837721d9f9
>  - http://autobuild.buildroot.org/results/47440354b336b943b74b72fa303b079dc962bfd0
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
> ---
> Changes v1 -> v2:
>  - Also update boost-log option

Applied to master, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com