... In file included from ../../../../sip/cpp/sip_corecmodule.cpp:10: In file included from ../../../../sip/cpp/sipAPI_core.h:20845: In file included from ../../../../wx/include/wxPython/wxpy_api.h:41: In file included from /usr/local/include/wx-3.1/wx/wx.h:15: In file included from /usr/local/include/wx-3.1/wx/object.h:19: In file included from /usr/local/include/wx-3.1/wx/memory.h:15: /usr/local/include/wx-3.1/wx/string.h:561:7: warning: unknown warning group '-Wunsafe-loop-optimizations', ignored [-Wunknown-warning-option] wxGCC_ONLY_WARNING_SUPPRESS(unsafe-loop-optimizations) ^ /usr/local/include/wx-3.1/wx/defs.h:680:43: note: expanded from macro 'wxGCC_ONLY_WARNING_SUPPRESS' # define wxGCC_ONLY_WARNING_SUPPRESS(x) wxGCC_WARNING_SUPPRESS(x) ^ /usr/local/include/wx-3.1/wx/defs.h:668:9: note: expanded from macro 'wxGCC_WARNING_SUPPRESS' _Pragma (wxSTRINGIZE(GCC diagnostic ignored wxSTRINGIZE(wxCONCAT(-W,x)))) ^ <scratch space>:91:25: note: expanded from here GCC diagnostic ignored "-Wunsafe-loop-optimizations" ^ ../../../../sip/cpp/sip_corecmodule.cpp:7637:2: error: wxString conversion can only handle WCHAR wxStrings currently #error wxString conversion can only handle WCHAR wxStrings currently ^ 1 warning and 1 error generated. ...
On my CURRENT box, the breakage is only in non-clean environment. Building with Poudriere works as expected.
(In reply to Rainer Hurling from comment #1) Yes I forgot to bump wxgtk31 after 337a99bc8b23f5353faab2009533cae0af699789. It's fixed in 29badec1eb08d89f06c725bab29f45c647442dd9