Snippets for python:graph-tool 3.6 from Fedora ppc64le

Sourced from https://kojipkgs.fedoraproject.org/packages/python-graph-tool/3.6/1.fc45/data/logs/ppc64le/build.log.

• /usr/include/boost/coroutine2/detail/state.hpp:70:11: warning: 'MEM[(state_t &)cb_3(D) + 16]' is used uninitialized [-Wuninitialized]
     70 |     l = l | r;
        |         ~~^~~
  

• /usr/include/boost/coroutine2/detail/state.hpp:70:11: warning: 'MEM[(state_t &)_3 + 16]' may be used uninitialized [-Wmaybe-uninitialized]
     70 |     l = l | r;
        |         ~~^~~
  

• /usr/include/boost/coroutine2/detail/state.hpp:70:11: warning: 'MEM[(state_t &)prephitmp_453 + 16]' may be used uninitialized [-Wmaybe-uninitialized]
     70 |     l = l | r;
        |         ~~^~~
  

• /usr/include/boost/coroutine2/detail/state.hpp:70:11: warning: 'MEM[(state_t &)_31 + 16]' may be used uninitialized [-Wmaybe-uninitialized]
     70 |     l = l | r;
        |         ~~^~~
  

• /usr/include/boost/tuple/detail/tuple_basic.hpp:387:5: warning: 'w' may be used uninitialized [-Wmaybe-uninitialized]
    387 |   : head (t1) {}
        |     ^~~~~~~~~