Il 08/03/2012 16:26, Stefan Hajnoczi ha scritto:
I had to drop this patch from the trivial patches tree, it tickles a
new gcc warning. Please resend with the necessary change.
I cannot reproduce it on my build host here with gcc Debian 4.6.2-12
but Anthony reports the following Ubuntu/Linaro 4.5.2-8ubuntu4:
CC ui/vnc-auth-sasl.o
cc1: warnings being treated as errors
/home/anthony/git/qemu/ui/vnc-auth-sasl.c: In function
‘vnc_sasl_client_cleanup’:
/home/anthony/git/qemu/ui/vnc-auth-sasl.c:34:9: error: suggest
parentheses around assignment used as truth value
make: *** [ui/vnc-auth-sasl.o] Error 1
Looks like a GCC bug where
x = y = 0;
is converted to
x = (y = 0) != 0;