Re: [Qemu-devel] [PATCH] configure: fix double check tests with Clang

2012-08-09 Thread Peter Maydell
On 9 August 2012 21:31, Blue Swirl wrote: > Configuring with Clang compiler with -Werror would not work after > improved checks: > /tmp/qemu-conf--25992-.c:4:32: error: self-comparison always evaluates > to true [-Werror,-Wtautological-compare] > int main(void) { return preadv == preadv; } > /tmp/

[Qemu-devel] [PATCH] configure: fix double check tests with Clang

2012-08-09 Thread Blue Swirl
Configuring with Clang compiler with -Werror would not work after improved checks: /tmp/qemu-conf--25992-.c:4:32: error: self-comparison always evaluates to true [-Werror,-Wtautological-compare] int main(void) { return preadv == preadv; } /tmp/qemu-conf--25992-.c:13:26: error: self-comparison alway