Qt5 FTBFS with GCC-13

[pierre]

Report by Rahul Chandra on blfs-dev list:

Hi, It seems like GCC-13 broke the QT 5 build, as far as I can see it's because some implicit declarations got removed in GCC 13. I think all you would need to do to fix this is to regenerate the QT5 KDE Patch as it has already been upstreamed in KDE's repo.

The build errors out with errors like this

error: ‘FeatureType’ does not name a type; did you mean ‘ToFeatureType’?

Relevant links ​https://bugreports.qt.io/projects/QTBUG/issues/QTBUG-113111?filter=allissues ​https://invent.kde.org/qt/qt/qtlocation-mapboxgl/-/merge_requests/1

[pierre]

Testing if it is reproducible first

[pierre]

Hmm, I inadvertently changed back the description. Sorry. Changing again...

[pierre]

Looks like the following sed's allows building:

sed -e "/pragma once/a#include <cstdint>" \
    -i qtlocation/src/3rdparty/mapbox-gl-native/include/mbgl/util/{geometry,string}.hpp
sed -e "/pragma once/a#include <cstdint>" \
    -i qtlocation/src/3rdparty/mapbox-gl-native/src/mbgl/gl/stencil_mode.hpp

[pierre]

Better (thanks Bruce):

sed -e "/pragma once/a#include <cstdint>"                                      \
    -i qtlocation/src/3rdparty/mapbox-gl-native/include/mbgl/util/geometry.hpp \
       qtlocation/src/3rdparty/mapbox-gl-native/include/mbgl/util/string.hpp   \
       qtlocation/src/3rdparty/mapbox-gl-native/src/mbgl/gl/stencil_mode.hpp

[pierre]

Fixed at commit da60874cd1b

[Bruce Dubbs]

Milestone renamed