[gtksourceview] not building from source, warnings being treated as errors

["Thijs Vermeir" <thijsvermeir gmail com>]

Hello all,

Is it possible that the latest trunk version is not building out of the box?
cc1: warnings being treated as errors
gtksourceview.c: In function 'set_source_buffer':
gtksourceview.c:729: warning: dereferencing type-punned pointer will
break strict-aliasing rules
gtksourceview.c:736: warning: dereferencing type-punned pointer will
break strict-aliasing rules

Or am I just missing something?

Gr,
Thijs

P.S.: The gtksourceview 1.6.0 is building fine on my machine