On Sun, Mar 06, 2016 at 05:10:15PM +0000, Mark Cave-Ayland wrote:
Apart from the -Wnonnull-compare warning in strdup (which I can only assume figures that const char * pointers are non-null), these warnings do appear to be valid.
It seems to be http://gcc/gnu/org/PR69835 (and many duplicates), which already was fixed on Feb 16.
Segher