[Bug 245200] emulators/emu64 : Fails to build on FreeBSD 12.1-RELEASE-p1 powerpc 32 bit: error: narrowing conversion of '-1' from 'int' to 'char' [-Wnarrowing]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=245200

            Bug ID: 245200
           Summary: emulators/emu64 : Fails to build on FreeBSD
                    12.1-RELEASE-p1 powerpc 32 bit: error: narrowing
                    conversion of '-1' from 'int' to 'char' [-Wnarrowing]
           Product: Ports & Packages
           Version: Latest
          Hardware: powerpc
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: [email protected]
          Reporter: [email protected]
                CC: [email protected], [email protected]
                CC: [email protected], [email protected]
             Flags: maintainer-feedback?([email protected])

Problem found when building emulators/emu64 on FreeBSD 12.1-RELEASE-p1 r354992
GENERIC powerpc 32 bit, running on Apple Powerbook 17".



/usr/ports/emulators/emu64 # make --DBATCH install clean
===>  Building for emu64-5.0.18
cd src/ && ( test -e Makefile || /usr/local/lib/qt5/bin/qmake -o Makefile
/usr/ports/emulators/emu64/work/emu64-5.0.18/src/src.pro -spec
/usr/local/lib/qt5/mkspecs/freebsd-g++ QMAKE_CC=gcc9 QMAKE_CXX=g++9
QMAKE_LINK_C=gcc9 QMAKE_LINK_C_SHLIB=gcc9 QMAKE_LINK=g++9 QMAKE_LINK_SHLIB=g++9
'QMAKE_CFLAGS=-O2 -pipe  -fstack-protector-strong
-Wl,-rpath=/usr/local/lib/gcc9 -fno-strict-aliasing ' 'QMAKE_CXXFLAGS=-O2 -pipe
 -fstack-protector-strong -Wl,-rpath=/usr/local/lib/gcc9 
-Wl,-rpath=/usr/local/lib/gcc9 ' 'QMAKE_LFLAGS= -fstack-protector-strong
-Wl,-rpath=/usr/local/lib/gcc9 -L/usr/local/lib/gcc9 ' QMAKE_LIBS=
QMAKE_CFLAGS_DEBUG= QMAKE_CFLAGS_RELEASE= QMAKE_CXXFLAGS_DEBUG=
QMAKE_CXXFLAGS_RELEASE= PREFIX=/usr/local CONFIG+=release 'CONFIG-=debug
separate_debug_info' ) && /usr/bin/make -f Makefile all
g++9 -c -O2 -pipe -fstack-protector-strong -Wl,-rpath=/usr/local/lib/gcc9
-Wl,-rpath=/usr/local/lib/gcc9 -std=gnu++11 -pthread -Wall -W -pthread -fPIC
-DVERSION_STRING=\"5.0.18\" -DARCHITECTURE_STRING=\"Unknown\"
-DZIP_SUPPORT=true -DDATA_PATH=\"/usr/local\" -D_REENTRANT -D_THREAD_SAFE
-DQT_NO_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I../../emu64-5.0.18/src -I. -isystem /usr/local/include/SDL2 -isystem
/usr/local/include -isystem /usr/local/include/libpng16 -isystem
/usr/local/include/libdrm -isystem /usr/local/include/qt5 -isystem
/usr/local/include/qt5/QtWidgets -isystem /usr/local/include/qt5/QtGui -isystem
/usr/local/include/qt5/QtCore -I. -isystem /usr/local/include/libdrm -I.
-isystem /usr/local/include -I/usr/local/lib/qt5/mkspecs/freebsd-g++ -o
c64_class.o ../../emu64-5.0.18/src/c64_class.cpp
../../emu64-5.0.18/src/c64_class.cpp: In member function 'void
C64Class::StartEmulation()':
../../emu64-5.0.18/src/c64_class.cpp:541:13: warning: ISO C++ forbids
converting a string constant to 'char*' [-Wwrite-strings]
  541 |     LogText(">> C64Thread wurde gestartet.\n");
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../emu64-5.0.18/src/c64_class.cpp:544:13: warning: ISO C++ forbids
converting a string constant to 'char*' [-Wwrite-strings]
  544 |     LogText(">> SDL Audiostream wurde getartet.\n");
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../emu64-5.0.18/src/c64_class.cpp: In function 'int SDLThread(void*)':
../../emu64-5.0.18/src/c64_class.cpp:618:18: warning: ISO C++ forbids
converting a string constant to 'char*' [-Wwrite-strings]
  618 |     c64->LogText(">> SDLThread Start.\n");
      |                  ^~~~~~~~~~~~~~~~~~~~~~~
.....
.....
.....
.....
../../emu64-5.0.18/src/c64_class.cpp:1577:13: warning: ISO C++ forbids
converting a string constant to 'char*' [-Wwrite-strings]
 1577 |     LogText("\tInitGrafik: Vic-Refresh wurde wieder freigegeben.\n");
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../emu64-5.0.18/src/c64_class.cpp: In member function 'void
C64Class::AnalyzeSDLEvent(SDL_Event*)':
../../emu64-5.0.18/src/c64_class.cpp:1760:46: error: narrowing conversion of
'-1' from 'int' to 'char' [-Wnarrowing]
 1760 |     static char joy_axis_tbl[5] = {1,1,0,0,-1};
      |                                              ^
*** [c64_class.o] Error code 1

make[2]: stopped in /usr/ports/emulators/emu64/work/.build/src
1 error

make[2]: stopped in /usr/ports/emulators/emu64/work/.build/src
*** [sub-src-all-ordered] Error code 2

make[1]: stopped in /usr/ports/emulators/emu64/work/.build
1 error

make[1]: stopped in /usr/ports/emulators/emu64/work/.build
===> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to
the maintainer.
*** Error code 1

Stop.
make: stopped in /usr/ports/emulators/emu64

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