← Back to team overview

kicad-developers team mailing list archive

Re: Profligacy of messages/ link errors building 5.99 on Windows 10/Msys

 

I'm running `git bisect` now from HEAD~100.  Is it further back that
that?  Given that mingw debug builds are painfully slow, it's going to
take a while.

On 7/22/2020 6:17 PM, Ian McInerney wrote:
> Try going right before c0aa6965de7b83ca78dd5c4d700b50a2a03a34e4 first.
> The errors that Brian showed at the beginning of the thread mention
> NETCLASS* and shared_ptr stuff, and it looks like the last commit that
> touched those Swig parts was from Jon on June 30th which moved that from
> pcbnew to the common Swig directory. I am not sure how that could have
> broken things, but I think it would be a good commit to start with and
> see if it is the issue.
> 
> -Ian
> 
> On Wed, Jul 22, 2020 at 11:10 PM Brian Piccioni
> <brian@xxxxxxxxxxxxxxxxxxxxx <mailto:brian@xxxxxxxxxxxxxxxxxxxxx>> wrote:
> 
>     Perhaps what I can try and do is a binary search for the last "working"
>     master.
> 
>     I think that is within my abilities.
> 
>     On 2020-07-22 6:00 p.m., Jon Evans wrote:
>     > If you know a version that builds (you said late June worked) you can
>     > do a git bisect against a commit from back then and eventually this
>     > will tell you which commit changed the behavior
>     >
>     > On Wed, Jul 22, 2020 at 5:58 PM Brian Piccioni
>     > <brian@xxxxxxxxxxxxxxxxxxxxx <mailto:brian@xxxxxxxxxxxxxxxxxxxxx>>
>     wrote:
>     >> You can't imagine how happy it makes me feel to know it isn't some
>     >> stupid little thing I did.
>     >>
>     >> I don't know how I can help though. I can try building a release
>     version
>     >> to confirm.
>     >>
>     >> On 2020-07-22 5:54 p.m., Wayne Stambaugh wrote:
>     >>> I've been playing around with this and there is definetly something
>     >>> amiss.  I don't get the build errors on release builds but I do
>     see them
>     >>> with debug builds (CMAKE_BUILD_TYPE=Debug).  Downgrading swig from
>     >>> 4.0.2-1 to 4.0.1-3 didn't help.  Interestingly the 5.1 branch builds
>     >>> just fine so I suspect a recent change in the one of the CMake
>     config
>     >>> files is to blame.  I don't remember seeing any swig changes
>     recently.
>     >>>
>     >>> On 7/22/2020 9:30 AM, Brian Piccioni wrote:
>     >>>> Using this script
>     >>>>
>     >>>> cmake -DCMAKE_BUILD_TYPE=Debug -G "MSYS Makefiles"
>     >>>> -DCMAKE_PREFIX_PATH=C:/msys64/mingw64
>     >>>> -DCMAKE_INSTALL_PREFIX=C:/msys64/mingw64
>     >>>> -DDEFAULT_INSTALL_PATH=C:/msys64/mingw64 -DMSYS=TRUE ../kicad
>     >>>>
>     >>>> I get the same results
>     >>>>
>     >>>> [ 98%] Built target qa_eeschema
>     >>>>
>     C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>
>     CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj):pcbnew_wrap.cxx:(.text+0x23cd):
>     >>>> undefined reference to `.refptr.PyObject_GenericGetAttr'
>     >>>>
>     C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>> CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj): in
>     function
>     >>>> `std::invalid_argument::invalid_argument(std::invalid_argument
>     const&)':
>     >>>> C:/msys64/mingw64/include/c++/10.1.0/stdexcept:174: undefined
>     reference
>     >>>> to `.refptr._ZTVSt16invalid_argument'
>     >>>>
>     C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>> CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj): in
>     function
>     >>>> `std::_Sp_counted_deleter<NETCLASS*, SWIG_null_deleter,
>     >>>> std::allocator<void>,
>     >>>> (__gnu_cxx::_Lock_policy)2>::_M_get_deleter(std::type_info
>     const&)':
>     >>>> C:/msys64/mingw64/include/c++/10.1.0/bits/shared_ptr_base.h:490:
>     >>>> undefined reference to `typeinfo for SWIG_null_deleter'
>     >>>>
>     C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>> CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj): in
>     function
>     >>>> `swig::traits_from<KIID>::from(KIID const&)':
>     >>>>
>     C:/Users/bjpic/KicadWork/FixedFormatting/clean/debug/pcbnew/pcbnew_wrap.cxx:3929:
>     >>>> undefined reference to
>     `swig::traits_from_ptr<KIID>::from(KIID*, int)'
>     >>>>
>     C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>
>     CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj):pcbnew_wrap.cxx:(.rdata$_ZTI17SWIG_null_deleter+0x8):
>     >>>> undefined reference to `typeinfo name for SWIG_null_deleter'
>     >>>> collect2.exe: error: ld returned 1 exit status
>     >>>> make[2]: *** [pcbnew/CMakeFiles/pcbnew_kiface.dir/build.make:634:
>     >>>> pcbnew/_pcbnew.kiface] Error 1
>     >>>> make[1]: *** [CMakeFiles/Makefile2:3284:
>     >>>> pcbnew/CMakeFiles/pcbnew_kiface.dir/all] Error 2
>     >>>> make: *** [Makefile:161: all] Error 2
>     >>>>
>     >>>> bjpic@LAPTOP-70Q5CT1Q MINGW64 ~/FixedFormatting/clean/debug
>     >>>>
>     >>>> On 2020-07-22 2:39 a.m., Nick Østergaard wrote:
>     >>>>> Did you try to use the normal makefile generator rather than the
>     >>>>> eclipse one?
>     >>>>>
>     >>>>> ons. 22. jul. 2020 01.37 skrev Brian Piccioni
>     >>>>> <brian@xxxxxxxxxxxxxxxxxxxxx
>     <mailto:brian@xxxxxxxxxxxxxxxxxxxxx>
>     <mailto:brian@xxxxxxxxxxxxxxxxxxxxx
>     <mailto:brian@xxxxxxxxxxxxxxxxxxxxx>>>:
>     >>>>>
>     >>>>>       FWIW, I re-cloned Kicad master into an empty directory,
>     created a
>     >>>>>       new build directory, ran the standard build script
>     >>>>>
>     >>>>>       cmake -DCMAKE_BUILD_TYPE=Debug \
>     >>>>>       -G "Eclipse CDT4 - Unix Makefiles" \
>     >>>>>       -DCMAKE_ECLIPSE_GENERATE_SOURCE_PROJECT=TRUE \
>     >>>>>       -DCMAKE_PREFIX_PATH=C:/msys64/mingw64 \
>     >>>>>       -DCMAKE_INSTALL_PREFIX=C:/msys64/mingw64 \
>     >>>>>       -DDEFAULT_INSTALL_PATH=C:/msys64/mingw64 \
>     >>>>>       -DMSYS=TRUE \
>     >>>>>       ../kicad
>     >>>>>
>     >>>>>       and got the same errors
>     >>>>>
>     >>>>>        Built target qa_eeschema
>     >>>>>     
>      C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>>     
>      CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj):pcbnew_wrap.cxx:(.text+0x23cd):
>     >>>>>       undefined reference to `.refptr.PyObject_GenericGetAttr'
>     >>>>>     
>      C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>>     
>      CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj): in
>     >>>>>       function
>     >>>>>     
>      `std::invalid_argument::invalid_argument(std::invalid_argument
>     >>>>>       const&)':
>     >>>>>       C:/msys64/mingw64/include/c++/10.1.0/stdexcept:174:
>     undefined
>     >>>>>       reference to `.refptr._ZTVSt16invalid_argument'
>     >>>>>     
>      C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>>     
>      CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj): in
>     >>>>>       function `std::_Sp_counted_deleter<NETCLASS*,
>     SWIG_null_deleter,
>     >>>>>       std::allocator<void>,
>     >>>>>     
>      (__gnu_cxx::_Lock_policy)2>::_M_get_deleter(std::type_info const&)':
>     >>>>>     
>      C:/msys64/mingw64/include/c++/10.1.0/bits/shared_ptr_base.h:490:
>     >>>>>       undefined reference to `typeinfo for SWIG_null_deleter'
>     >>>>>     
>      C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>>     
>      CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj): in
>     >>>>>       function `swig::traits_from<KIID>::from(KIID const&)':
>     >>>>>     
>      C:/Users/bjpic/KicadWork/FixedFormatting/clean/debug/pcbnew/pcbnew_wrap.cxx:3929:
>     >>>>>       undefined reference to
>     `swig::traits_from_ptr<KIID>::from(KIID*, int)'
>     >>>>>     
>      C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>>     
>      CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj):pcbnew_wrap.cxx:(.rdata$_ZTI17SWIG_null_deleter+0x8):
>     >>>>>       undefined reference to `typeinfo name for SWIG_null_deleter'
>     >>>>>       collect2.exe: error: ld returned 1 exit status
>     >>>>>       make[2]: ***
>     [pcbnew/CMakeFiles/pcbnew_kiface.dir/build.make:635:
>     >>>>>       pcbnew/_pcbnew.kiface] Error 1
>     >>>>>       make[1]: *** [CMakeFiles/Makefile2:3284:
>     >>>>>       pcbnew/CMakeFiles/pcbnew_kiface.dir/all] Error 2
>     >>>>>       make: *** [Makefile:161: all] Error 2
>     >>>>>
>     >>>>>       bjpic@LAPTOP-70Q5CT1Q MINGW64 ~/FixedFormatting/clean/debug
>     >>>>>       $
>     >>>>>
>     >>>>>
>     >>>>>
>     >>>>>       On 2020-07-21 2:54 p.m., Ian McInerney wrote:
>     >>>>>>       Ignore all of those notes being printed by the compiler
>     about
>     >>>>>>       mismatched struct/class definition. There is a bug in
>     GCC 10.1
>     >>>>>>       that isn't silencing those properly, but that is fixed
>     in GCC
>     >>>>>>       10.2/GCC 11 (I think they are hoping to release 10.2
>     this week).
>     >>>>>>
>     >>>>>>       The linker errors appear to be Python related. Did you
>     update
>     >>>>>>       your Python installation that KiCad uses recently? Can you
>     >>>>>>       confirm that SWIG and Python are being detected
>     correctly bby CMake?
>     >>>>>>
>     >>>>>>       -Ian
>     >>>>>>
>     >>>>>>       On Tue, Jul 21, 2020 at 6:58 PM Brian Piccioni
>     >>>>>>       <brian@xxxxxxxxxxxxxxxxxxxxx
>     <mailto:brian@xxxxxxxxxxxxxxxxxxxxx>
>     >>>>>>       <mailto:brian@xxxxxxxxxxxxxxxxxxxxx
>     <mailto:brian@xxxxxxxxxxxxxxxxxxxxx>>> wrote:
>     >>>>>>
>     >>>>>>           Before updating master I had successfuIly build a c
>     late June
>     >>>>>>           version.
>     >>>>>>
>     >>>>>>           After failing to build yesterday's master I deleted
>     my build
>     >>>>>>           directory, pulled master, same problem. I then
>     updated msys
>     >>>>>>           in order to make sure it wasn't a tool issue. Same
>     problem. I
>     >>>>>>           deleted the build directory and same result.
>     >>>>>>
>     >>>>>>           When I get home I'll try a new download of master
>     and try
>     >>>>>>           that but I expect the same result
>     >>>>>>
>     >>>>>>           Note the earlier reply claiming to have had a
>     similar problem.
>     >>>>>>
>     >>>>>>           On Tue, Jul 21, 2020, 13:47 Nick Østergaard
>     >>>>>>           <oe.nick@xxxxxxxxx <mailto:oe.nick@xxxxxxxxx>
>     <mailto:oe.nick@xxxxxxxxx <mailto:oe.nick@xxxxxxxxx>>> wrote:
>     >>>>>>
>     >>>>>>               That looks quite strange. Did you try a clean build
>     >>>>>>               directort? Maybe
>     >>>>>>               there is some caching that is broken after a
>     toolchain
>     >>>>>>               update?  Pure
>     >>>>>>               speculation.
>     >>>>>>
>     >>>>>>
>     >>>>>>               On Tue, 21 Jul 2020 at 16:47, Brian Piccioni
>     >>>>>>               <brian@xxxxxxxxxxxxxxxxxxxxx
>     <mailto:brian@xxxxxxxxxxxxxxxxxxxxx>
>     >>>>>>               <mailto:brian@xxxxxxxxxxxxxxxxxxxxx
>     <mailto:brian@xxxxxxxxxxxxxxxxxxxxx>>> wrote:
>     >>>>>>               >
>     >>>>>>               > It is a non-release tag, but as a developer I
>     sort of
>     >>>>>>               need it to compile ...
>     >>>>>>               >
>     >>>>>>               > On 2020-07-21 10:45 a.m., Alex wrote:
>     >>>>>>               >
>     >>>>>>               > I too, also had the same errors, but assumed
>     that 5.99
>     >>>>>>               was some weird non-release tag, and switched to a
>     >>>>>>               different branch, as this is my first day
>     building the
>     >>>>>>               application.
>     >>>>>>               >
>     >>>>>>               > On Tue, Jul 21, 2020, 4:42 PM Brian Piccioni
>     >>>>>>               <brian@xxxxxxxxxxxxxxxxxxxxx
>     <mailto:brian@xxxxxxxxxxxxxxxxxxxxx>
>     >>>>>>               <mailto:brian@xxxxxxxxxxxxxxxxxxxxx
>     <mailto:brian@xxxxxxxxxxxxxxxxxxxxx>>> wrote:
>     >>>>>>               >>
>     >>>>>>               >> When building I get a slew of errors or
>     information
>     >>>>>>               messages of the type
>     >>>>>>               >> (see below). During linking I then get a pile of
>     >>>>>>               "undefined" errors.
>     >>>>>>               >> There are so many I can't reproduce them all.
>     >>>>>>               >>
>     >>>>>>               >> When I link I get a fatal error.
>     >>>>>>               >>
>     >>>>>>               >> This is the Master branch downloaded a few
>     minutes
>     >>>>>>               before compiling. I
>     >>>>>>               >> tried updating Msys and get the same result.
>     >>>>>>               >>
>     >>>>>>               >>
>     >>>>>>               >>     42 |   struct ctype_base
>     >>>>>>               >>        |          ^~~~~~~~~~
>     >>>>>>               >> In file included from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/string:43,
>     >>>>>>               >>                   from
>     >>>>>>             
>      C:/msys64/mingw64/include/wx-3.0/wx/stringimpl.h:66,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/wx-3.0/wx/unichar.h:15,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/wx-3.0/wx/strvararg.h:22,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/wx-3.0/wx/string.h:46,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/wx-3.0/wx/memory.h:15,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/wx-3.0/wx/object.h:19,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/wx-3.0/wx/wx.h:15,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/include/fctsys.h:28,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/pcbnew/dialogs/panel_modedit_defaults.cpp:24:
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/bits/localefwd.h:125:9:
>     >>>>>>               note:
>     >>>>>>               >> replace the class-key with 'struct'
>     >>>>>>               >>    125 |   class ctype_base;
>     >>>>>>               >>        |         ^~~~~~~~~~
>     >>>>>>               >> In file included from
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/bits/locale_facets.h:41,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     C:/msys64/mingw64/include/c++/10.1.0/bits/basic_ios.h:37,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/ios:44,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/ostream:38,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/iostream:39,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/wx-3.0/wx/ioswrap.h:18,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/wx-3.0/wx/textctrl.h:33,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/wx-3.0/wx/wx.h:81,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/include/fctsys.h:28,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/pcbnew/dialogs/panel_modedit_defaults.cpp:24:
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/x86_64-w64-mingw32/bits/ctype_base.h:42:10:
>     >>>>>>               >> note: 'std::ctype_base' defined as 'struct' here
>     >>>>>>               >>     42 |   struct ctype_base
>     >>>>>>               >>        |          ^~~~~~~~~~
>     >>>>>>               >> [ 93%] Building CXX object
>     >>>>>>               >>
>     >>>>>>             
>      pcbnew/CMakeFiles/pcbnew_kiface_objects.dir/initpcb.cpp.obj
>     >>>>>>               >> In file included from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/thirdparty/nlohmann_json/nlohmann/json.hpp:70,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/include/settings/json_settings.h:24,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/include/settings/app_settings.h:25,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/pcbnew/pcbnew_settings.h:24,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/pcbnew/dialogs/dialog_update_pcb.cpp:29:
>     >>>>>>               >>
>     C:/msys64/mingw64/include/c++/10.1.0/valarray:574:20:
>     >>>>>>               note: replace the
>     >>>>>>               >> class-key with 'struct'
>     >>>>>>               >>    574 |       friend class _Array<_Tp>;
>     >>>>>>               >>        |                    ^~~~~~~~~~~
>     >>>>>>               >> In file included from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/valarray:100,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/thirdparty/nlohmann_json/nlohmann/json.hpp:70,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/include/settings/json_settings.h:24,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/include/settings/app_settings.h:25,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/pcbnew/pcbnew_settings.h:24,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/pcbnew/dialogs/dialog_update_pcb.cpp:29:
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/bits/valarray_array.h:396:12:
>     >>>>>>               note:
>     >>>>>>               >> 'std::_Array<_Tp>' defined as 'struct' here
>     >>>>>>               >>    396 |     struct _Array
>     >>>>>>               >>        |            ^~~~~~
>     >>>>>>               >> In file included from
>     >>>>>>               >>
>     C:/msys64/mingw64/include/c++/10.1.0/bits/ios_base.h:46,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/streambuf:41,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/bits/streambuf_iterator.h:35,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/iterator:66,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/regex:43,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/pcbnew/dialogs/panel_pcbnew_color_settings.cpp:21:
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/system_error:54:9:
>     >>>>>>               note: replace
>     >>>>>>               >> the class-key with 'struct'
>     >>>>>>               >>     54 |   class error_code;
>     >>>>>>               >>        |         ^~~~~~~~~~
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/system_error:180:10:
>     >>>>>>               note:
>     >>>>>>               >> 'std::error_code' defined as 'struct' here
>     >>>>>>               >>    180 |   struct error_code
>     >>>>>>               >>        |          ^~~~~~~~~~
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/system_error:55:9:
>     >>>>>>               note: replace
>     >>>>>>               >> the class-key with 'struct'
>     >>>>>>               >>     55 |   class error_condition;
>     >>>>>>               >>        |         ^~~~~~~~~~~~~~~
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/system_error:278:10:
>     >>>>>>               note:
>     >>>>>>               >> 'std::error_condition' defined as 'struct' here
>     >>>>>>               >>    278 |   struct error_condition
>     >>>>>>               >>        |          ^~~~~~~~~~~~~~~
>     >>>>>>               >> In file included from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/string:43,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/bitset:47,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/regex:39,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/pcbnew/dialogs/panel_pcbnew_color_settings.cpp:21:
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/bits/localefwd.h:125:9:
>     >>>>>>               note:
>     >>>>>>               >> replace the class-key with 'struct'
>     >>>>>>               >>    125 |   class ctype_base;
>     >>>>>>               >>        |         ^~~~~~~~~~
>     >>>>>>               >> In file included from
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/bits/locale_facets.h:41,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/locale:40,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/regex:44,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/pcbnew/dialogs/panel_pcbnew_color_settings.cpp:21:
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/x86_64-w64-mingw32/bits/ctype_base.h:42:10:
>     >>>>>>               >> note: 'std::ctype_base' defined as 'struct' here
>     >>>>>>               >>     42 |   struct ctype_base
>     >>>>>>               >>        |          ^~~~~~~~~~
>     >>>>>>               >> In file included from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/string:43,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/bitset:47,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/regex:39,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/pcbnew/dialogs/panel_pcbnew_color_settings.cpp:21:
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/bits/localefwd.h:203:9:
>     >>>>>>               note:
>     >>>>>>               >> replace the class-key with 'struct'
>     >>>>>>               >>    203 |   class messages_base;
>     >>>>>>               >>        |         ^~~~~~~~~~~~~
>     >>>>>>               >> In file included from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/locale:41,
>     >>>>>>               >>                   from
>     >>>>>>               C:/msys64/mingw64/include/c++/10.1.0/regex:44,
>     >>>>>>               >>                   from
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/kicad/pcbnew/dialogs/panel_pcbnew_color_settings.cpp:21:
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/bits/locale_facets_nonio.h:1770:10:
>     >>>>>>               >> note: 'std::messages_base' defined as
>     'struct' here
>     >>>>>>               >>   1770 |   struct messages_base
>     >>>>>>               >>
>     >>>>>>               >>
>     >>>>>>               >> Link Errors
>     >>>>>>               >>
>     >>>>>>               >> [ 98%] Built target qa_eeschema
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>>>               >>
>     >>>>>>             
>      CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj):pcbnew_wrap.cxx:(.text+0x23cd):
>     >>>>>>               >> undefined reference to
>     `.refptr.PyObject_GenericGetAttr'
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>>>               >>
>     >>>>>>             
>      CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj):
>     >>>>>>               in function
>     >>>>>>               >>
>     >>>>>>             
>      `std::invalid_argument::invalid_argument(std::invalid_argument
>     >>>>>>               const&)':
>     >>>>>>               >>
>     C:/msys64/mingw64/include/c++/10.1.0/stdexcept:174:
>     >>>>>>               undefined reference
>     >>>>>>               >> to `.refptr._ZTVSt16invalid_argument'
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>>>               >>
>     >>>>>>             
>      CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj):
>     >>>>>>               in function
>     >>>>>>               >> `std::_Sp_counted_deleter<NETCLASS*,
>     SWIG_null_deleter,
>     >>>>>>               >> std::allocator<void>,
>     >>>>>>               >>
>     >>>>>>             
>      (__gnu_cxx::_Lock_policy)2>::_M_get_deleter(std::type_info const&)':
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/include/c++/10.1.0/bits/shared_ptr_base.h:490:
>     >>>>>>               >> undefined reference to `typeinfo for
>     SWIG_null_deleter'
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>>>               >>
>     >>>>>>             
>      CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj):
>     >>>>>>               in function
>     >>>>>>               >> `swig::traits_from<KIID>::from(KIID const&)':
>     >>>>>>               >>
>     >>>>>>             
>      C:/Users/bjpic/KicadWork/FixedFormatting/debug/pcbnew/pcbnew_wrap.cxx:3929:
>     >>>>>>               >> undefined reference to
>     >>>>>>               `swig::traits_from_ptr<KIID>::from(KIID*, int)'
>     >>>>>>               >>
>     >>>>>>             
>      C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
>     >>>>>>               >>
>     >>>>>>             
>      CMakeFiles/pcbnew_kiface.dir/objects.a(pcbnew_wrap.cxx.obj):pcbnew_wrap.cxx:(.rdata$_ZTI17SWIG_null_deleter+0x8):
>     >>>>>>               >> undefined reference to `typeinfo name for
>     >>>>>>               SWIG_null_deleter'
>     >>>>>>               >> collect2.exe: error: ld returned 1 exit status
>     >>>>>>               >> make[2]: ***
>     >>>>>>             
>      [pcbnew/CMakeFiles/pcbnew_kiface.dir/build.make:635:
>     >>>>>>               >> pcbnew/_pcbnew.kiface] Error 1
>     >>>>>>               >> make[1]: *** [CMakeFiles/Makefile2:3284:
>     >>>>>>               >> pcbnew/CMakeFiles/pcbnew_kiface.dir/all] Error 2
>     >>>>>>               >>
>     >>>>>>               >>
>     >>>>>>               >>
>     >>>>>>               >> _______________________________________________
>     >>>>>>               >> Mailing list:
>     https://launchpad.net/~kicad-developers
>     >>>>>>               >> Post to     :
>     kicad-developers@xxxxxxxxxxxxxxxxxxx
>     <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx>
>     >>>>>>               <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx
>     <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx>>
>     >>>>>>               >> Unsubscribe :
>     https://launchpad.net/~kicad-developers
>     >>>>>>               >> More help   :
>     https://help.launchpad.net/ListHelp
>     >>>>>>               >
>     >>>>>>               > _______________________________________________
>     >>>>>>               > Mailing list:
>     https://launchpad.net/~kicad-developers
>     >>>>>>               > Post to     :
>     kicad-developers@xxxxxxxxxxxxxxxxxxx
>     <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx>
>     >>>>>>               <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx
>     <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx>>
>     >>>>>>               > Unsubscribe :
>     https://launchpad.net/~kicad-developers
>     >>>>>>               > More help   : https://help.launchpad.net/ListHelp
>     >>>>>>
>     >>>>>>           _______________________________________________
>     >>>>>>           Mailing list: https://launchpad.net/~kicad-developers
>     >>>>>>           Post to     : kicad-developers@xxxxxxxxxxxxxxxxxxx
>     <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx>
>     >>>>>>           <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx
>     <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx>>
>     >>>>>>           Unsubscribe : https://launchpad.net/~kicad-developers
>     >>>>>>           More help   : https://help.launchpad.net/ListHelp
>     >>>>>>
>     >>>> _______________________________________________
>     >>>> Mailing list: https://launchpad.net/~kicad-developers
>     >>>> Post to     : kicad-developers@xxxxxxxxxxxxxxxxxxx
>     <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx>
>     >>>> Unsubscribe : https://launchpad.net/~kicad-developers
>     >>>> More help   : https://help.launchpad.net/ListHelp
>     >>>>
>     >>> _______________________________________________
>     >>> Mailing list: https://launchpad.net/~kicad-developers
>     >>> Post to     : kicad-developers@xxxxxxxxxxxxxxxxxxx
>     <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx>
>     >>> Unsubscribe : https://launchpad.net/~kicad-developers
>     >>> More help   : https://help.launchpad.net/ListHelp
>     >> _______________________________________________
>     >> Mailing list: https://launchpad.net/~kicad-developers
>     >> Post to     : kicad-developers@xxxxxxxxxxxxxxxxxxx
>     <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx>
>     >> Unsubscribe : https://launchpad.net/~kicad-developers
>     >> More help   : https://help.launchpad.net/ListHelp
> 
>     _______________________________________________
>     Mailing list: https://launchpad.net/~kicad-developers
>     Post to     : kicad-developers@xxxxxxxxxxxxxxxxxxx
>     <mailto:kicad-developers@xxxxxxxxxxxxxxxxxxx>
>     Unsubscribe : https://launchpad.net/~kicad-developers
>     More help   : https://help.launchpad.net/ListHelp
> 


Follow ups

References