Snippets for darktable 5.6.1 from Fedora x86_64

Sourced from https://kojipkgs.fedoraproject.org/packages/darktable/5.6.1/3.fc46/data/logs/x86_64/build.log.

• /builddir/build/BUILD/darktable-5.6.1-build/darktable-5.6.1/src/ai/../common/darktable.h:509:20: warning: type of ‘darktable’ does not match original declaration [-Wlto-type-mismatch]
    509 | extern darktable_t darktable;
        |                    ^
  

• /builddir/build/BUILD/darktable-5.6.1-build/darktable-5.6.1/src/external/rawspeed/src/librawspeed/decompressors/LJpegDecompressor.cpp:174:10: warning: ‘MEM[(struct array *)&preds]’ may be used uninitialized [-Wmaybe-uninitialized]
    174 |   return preds;
        |          ^
  

• /builddir/build/BUILD/darktable-5.6.1-build/darktable-5.6.1/src/external/rawspeed/src/librawspeed/decompressors/LJpegDecompressor.cpp:174:10: warning: ‘preds’ may be used uninitialized [-Wmaybe-uninitialized]
    174 |   return preds;
        |          ^
  

• /builddir/build/BUILD/darktable-5.6.1-build/darktable-5.6.1/src/external/LibRaw/src/postprocessing/postprocessing_aux.cpp:313:46: warning: ‘lab’ may be used uninitialized [-Wmaybe-uninitialized]
    313 |           itrans[colors - 3][c][j] * lab[0][j];
        |                                              ^
  

• /builddir/build/BUILD/darktable-5.6.1-build/darktable-5.6.1/src/external/rawspeed/src/librawspeed/common/RawImageDataFloat.cpp:251:32: warning: ‘MEM <struct array> [(value_type &)&weight]._M_elems[2]’ may be used uninitialized [-Wmaybe-uninitialized]
    251 |       total_pixel += values[i] * weight[i];
        |                                ^
  

• /builddir/build/BUILD/darktable-5.6.1-build/darktable-5.6.1/src/external/rawspeed/src/librawspeed/common/RawImageDataFloat.cpp:251:32: warning: ‘MEM <struct array> [(value_type &)&weight]._M_elems[3]’ may be used uninitialized [-Wmaybe-uninitialized]
    251 |       total_pixel += values[i] * weight[i];
        |                                ^
  

• /builddir/build/BUILD/darktable-5.6.1-build/darktable-5.6.1/src/external/rawspeed/src/librawspeed/common/RawImageDataFloat.cpp:251:32: warning: ‘MEM <struct array> [(value_type &)&weight]._M_elems[1]’ may be used uninitialized [-Wmaybe-uninitialized]
    251 |       total_pixel += values[i] * weight[i];
        |                                ^
  

• /builddir/build/BUILD/darktable-5.6.1-build/darktable-5.6.1/src/external/rawspeed/src/librawspeed/common/RawImageDataFloat.cpp:251:32: warning: ‘MEM <struct array> [(value_type &)&weight]._M_elems[0]’ may be used uninitialized [-Wmaybe-uninitialized]
    251 |       total_pixel += values[i] * weight[i];
        |                                ^