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  1. JDK
  2. JDK-8228368

avoid incompatible pointer to integer conversion initializing gint in gtk2_interface

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        Currently we assign NULL two times in gtk2_interface.c to gint values. This should be fixed.
        Otherwise it leads to warning like this (xlc16 / clang) :

        /jdk/src/java.desktop/unix/native/libawt_xawt/awt/gtk2_interface.c:2454:10: warning: incompatible pointer to integer conversion initializing 'gint' (aka 'int') with an expression of type 'void *' [-Wint-conversion]
            gint intval = NULL;
                 ^ ~~~~
        /jdk/src/java.desktop/unix/native/libawt_xawt/awt/gtk2_interface.c:2461:10: warning: incompatible pointer to integer conversion initializing 'gint' (aka 'int') with an expression of type 'void *' [-Wint-conversion]
            gint intval = NULL;
                 ^ ~~~~

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                mbaesken Matthias Baesken
                mbaesken Matthias Baesken
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