Snippets for qgis 4.2.2 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/qgis/4.2.2/1.fc46/data/logs/s390x/build.log.

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/libdxfrw/intern/dwgbuffer.cpp:203:14: warning: ‘buffer’ may be used uninitialized [-Wmaybe-uninitialized]
    203 |     currByte = buffer;
        |     ~~~~~~~~~^~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/libdxfrw/intern/dwgbuffer.cpp:235:14: warning: ‘buffer’ may be used uninitialized [-Wmaybe-uninitialized]
    235 |     currByte = buffer;
        |     ~~~~~~~~~^~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/libdxfrw/intern/dwgbuffer.cpp:260:14: warning: ‘buffer’ may be used uninitialized [-Wmaybe-uninitialized]
    260 |     currByte = buffer;
        |     ~~~~~~~~~^~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/libdxfrw/intern/dwgbuffer.cpp:289:14: warning: ‘buffer’ may be used uninitialized [-Wmaybe-uninitialized]
    289 |     currByte = buffer;
        |     ~~~~~~~~~^~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/qt-unix-signals/sigwatch.cpp:128:18: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    128 |     (void)::write(sockpair[0], &signal, sizeof(signal));
        |           ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/qt-unix-signals/sigwatch.cpp:140:17: warning: ignoring return value of ‘ssize_t read(int, void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    140 |     (void)::read(sockfd, &signal, sizeof(signal));
        |           ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /usr/include/bits/stdio2.h:68:10: warning: null destination pointer [-Wformat-truncation=]
     68 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     69 |                                    __glibc_objsize (__s), __fmt,
        |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     70 |                                    __va_arg_pack ());
        |                                    ~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/nmea/parse.c:149:18: warning: array subscript ‘unsigned long[0]’ is partly outside array bounds of ‘char[6]’ [-Warray-bounds=]
    149 |   else if ( 0 == memcmp( buff, P_HEADS[0], buffer_size ) )
        |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/nmea/parse.c:151:18: warning: array subscript ‘unsigned long[0]’ is partly outside array bounds of ‘char[6]’ [-Warray-bounds=]
    151 |   else if ( 0 == memcmp( buff, P_HEADS[1], buffer_size ) )
        |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/nmea/parse.c:153:18: warning: array subscript ‘unsigned long[0]’ is partly outside array bounds of ‘char[6]’ [-Warray-bounds=]
    153 |   else if ( 0 == memcmp( buff, P_HEADS[2], buffer_size ) )
        |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/nmea/parse.c:155:18: warning: array subscript ‘unsigned long[0]’ is partly outside array bounds of ‘char[6]’ [-Warray-bounds=]
    155 |   else if ( 0 == memcmp( buff, P_HEADS[3], buffer_size ) )
        |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/nmea/parse.c:157:18: warning: array subscript ‘unsigned long[0]’ is partly outside array bounds of ‘char[6]’ [-Warray-bounds=]
    157 |   else if ( 0 == memcmp( buff, P_HEADS[4], buffer_size ) )
        |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/nmea/parse.c:159:18: warning: array subscript ‘unsigned long[0]’ is partly outside array bounds of ‘char[6]’ [-Warray-bounds=]
    159 |   else if ( 0 == memcmp( buff, P_HEADS[5], buffer_size ) )
        |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/nmea/parse.c:161:18: warning: array subscript ‘unsigned long[0]’ is partly outside array bounds of ‘char[6]’ [-Warray-bounds=]
    161 |   else if ( 0 == memcmp( buff, P_HEADS[6], buffer_size ) )
        |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/nmea/parse.c:163:18: warning: array subscript ‘unsigned long[0]’ is partly outside array bounds of ‘char[6]’ [-Warray-bounds=]
    163 |   else if ( 0 == memcmp( buff, P_HEADS[7], buffer_size ) )
        |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/nmea/parse.c:165:18: warning: array subscript ‘unsigned long[0]’ is partly outside array bounds of ‘char[6]’ [-Warray-bounds=]
    165 |   else if ( 0 == memcmp( buff, P_HEADS[8], buffer_size ) )
        |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/external/lazperf/lazperf/las.hpp:272:26: warning: ‘p14.returns_’ may be used uninitialized [-Wmaybe-uninitialized]
    272 |     { return returns_ >> 4; }
        |                          ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:319:25: warning: ‘p14.flags_’ may be used uninitialized [-Wmaybe-uninitialized]
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:381:43: warning: ‘p14.classification_’ may be used uninitialized [-Wmaybe-uninitialized]
    381 |           lazStoreToStream_<unsigned char>( dataBuffer, outputOffset, requestedAttribute.type, p14.classification() );
        |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:412:31: warning: ‘p14.scan_angle_’ may be used uninitialized [-Wmaybe-uninitialized]
    412 |             ? p14.scanAngle() * 0.006f
        |               ~~~~~~~~~~~~~~~~^~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:425:34: warning: ‘p14.gpstime_’ may be used uninitialized [-Wmaybe-uninitialized]
    425 |         lazStoreToStream_<double>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.gpsTime() : *reinterpret_cast<const double *>( reinterpret_cast<const void *>( &gps.value ) ) );
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:421:42: warning: ‘p14.point_source_ID_’ may be used uninitialized [-Wmaybe-uninitialized]
    421 |         lazStoreToStream_<unsigned short>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.pointSourceID() : p10.point_source_ID );
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:418:41: warning: ‘p14.user_data_’ may be used uninitialized [-Wmaybe-uninitialized]
    418 |         lazStoreToStream_<unsigned char>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.userData() : p10.user_data );
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:391:42: warning: ‘p14.intensity_’ may be used uninitialized [-Wmaybe-uninitialized]
    391 |         lazStoreToStream_<unsigned short>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.intensity() : p10.intensity );
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:375:34: warning: ‘p14.z_’ may be used uninitialized [-Wmaybe-uninitialized]
    375 |         lazStoreToStream_<qint32>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.z() : p10.z );
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:372:34: warning: ‘p14.y_’ may be used uninitialized [-Wmaybe-uninitialized]
    372 |         lazStoreToStream_<qint32>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.y() : p10.y );
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:369:34: warning: ‘p14.x_’ may be used uninitialized [-Wmaybe-uninitialized]
    369 |         lazStoreToStream_<qint32>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.x() : p10.x );
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/redhat-linux-build/src/core/qgsexpressionlexer.cpp:1017:8: warning: type ‘struct yyguts_t’ violates the C++ One Definition Rule [-Wodr]
   1017 | /* Holds the entire state of the reentrant scanner. */
        |        ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/redhat-linux-build/src/core/qgsexpressionparser.hpp:104:7: warning: type ‘union YYSTYPE’ violates the C++ One Definition Rule [-Wodr]
    104 | union YYSTYPE
        |       ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/redhat-linux-build/src/core/qgsexpressionparser.cpp:1124:3: warning: type ‘struct yypcontext_t’ violates the C++ One Definition Rule [-Wodr]
   1124 | } yypcontext_t;
        |   ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/redhat-linux-build/src/core/qgsexpressionparser.cpp:500:7: warning: type ‘union yyalloc’ violates the C++ One Definition Rule [-Wodr]
    500 | union yyalloc
        |       ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/redhat-linux-build/src/core/qgsexpressionparser.cpp:171:6: warning: type ‘yysymbol_kind_t’ violates the C++ One Definition Rule [-Wodr]
    171 | enum yysymbol_kind_t
        |      ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:381:43: warning: ‘p14.classification_’ may be used uninitialized [-Wmaybe-uninitialized]
    381 |           lazStoreToStream_<unsigned char>( dataBuffer, outputOffset, requestedAttribute.type, p14.classification() );
        |                                           ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:412:31: warning: ‘p14.scan_angle_’ may be used uninitialized [-Wmaybe-uninitialized]
    412 |             ? p14.scanAngle() * 0.006f
        |                               ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:425:34: warning: ‘p14.gpstime_’ may be used uninitialized [-Wmaybe-uninitialized]
    425 |         lazStoreToStream_<double>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.gpsTime() : *reinterpret_cast<const double *>( reinterpret_cast<const void *>( &gps.value ) ) );
        |                                  ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:421:42: warning: ‘p14.point_source_ID_’ may be used uninitialized [-Wmaybe-uninitialized]
    421 |         lazStoreToStream_<unsigned short>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.pointSourceID() : p10.point_source_ID );
        |                                          ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:418:41: warning: ‘p14.user_data_’ may be used uninitialized [-Wmaybe-uninitialized]
    418 |         lazStoreToStream_<unsigned char>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.userData() : p10.user_data );
        |                                         ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:391:42: warning: ‘p14.intensity_’ may be used uninitialized [-Wmaybe-uninitialized]
    391 |         lazStoreToStream_<unsigned short>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.intensity() : p10.intensity );
        |                                          ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:375:34: warning: ‘p14.z_’ may be used uninitialized [-Wmaybe-uninitialized]
    375 |         lazStoreToStream_<qint32>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.z() : p10.z );
        |                                  ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:372:34: warning: ‘p14.y_’ may be used uninitialized [-Wmaybe-uninitialized]
    372 |         lazStoreToStream_<qint32>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.y() : p10.y );
        |                                  ^
  

• /builddir/build/BUILD/qgis-4.2.2-build/qgis-4.2.2/src/core/pointcloud/qgslazdecoder.cpp:369:34: warning: ‘p14.x_’ may be used uninitialized [-Wmaybe-uninitialized]
    369 |         lazStoreToStream_<qint32>( dataBuffer, outputOffset, requestedAttribute.type, isLas14 ? p14.x() : p10.x );
        |                                  ^