[PATCH] perf: Fix compile warnings in tests/attr.c

Jiri Olsa jolsa at redhat.com
Wed Jan 23 00:57:26 EST 2013

On Mon, Jan 21, 2013 at 01:38:23PM -0800, Sukadev Bhattiprolu wrote:
> Jiri Olsa [jolsa at redhat.com] wrote:
> | On Fri, Jan 18, 2013 at 05:30:52PM -0800, Sukadev Bhattiprolu wrote:


> __u64 is 'unsigned long long' on x86 and PRIu64 is 'llu' which is fine.
> __u64 is 'unsigned long' on Power and PRIu64 is 'lu' which is again fine.
> But __u64 is 'unsigned long long' on x86_64, but PRIu64 is '%lu' bc __WORDSIZE
> is 64.
> On x86_64, shouldn't __u64, be defined as 'unsigned long' rather than
> 'unsigned long long' - ie include 'int-l64.h' rather than 'int-ll64.h' ?

hum, not sure ;-) will try to find some time to look on that

> BTW, does 'perf' with my patch compile, (with warnings) for you on x86_64
> with 'WERROR=0 make' ?

this one passes with warnings


More information about the Linuxppc-dev mailing list