dcb - 2023-05-11

The following warnings are produced from a recent trunk version of gcc:

lib/keywords.cpp:165:1: warning: control reaches end of non-void function [-Wreturn-type]
lib/keywords.cpp:184:1: warning: control reaches end of non-void function [-Wreturn-type]
lib/keywords.cpp:200:1: warning: control reaches end of non-void function [-Wreturn-type]
lib/keywords.cpp:220:1: warning: control reaches end of non-void function [-Wreturn-type]
externals/picojson/picojson.h:249:10: warning: ‘<unnamed>.picojson::value::u_’ may be used uninitialized [-Wmaybe-uninitialized]
externals/picojson/picojson.h:249:10: warning: ‘<unnamed>.picojson::value::u_’ may be used uninitialized [-Wmaybe-uninitialized]
externals/picojson/picojson.h:249:10: warning: ‘<unnamed>.picojson::value::u_’ may be used uninitialized [-Wmaybe-uninitialized]
lib/valueflow.cpp:8199:28: warning: ‘intval’ may be used uninitialized [-Wmaybe-uninitialized]</unnamed></unnamed></unnamed>