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Date: Wed, 30 Jan 2013 11:46:57 -0300 From: Arnaldo Carvalho de Melo <acme@...radead.org> To: Ingo Molnar <mingo@...nel.org> Cc: linux-kernel@...r.kernel.org, Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>, Anton Blanchard <anton@....ibm.com>, Jiri Olsa <jolsa@...hat.com>, Michael Ellerman <ellerman@....ibm.com>, linuxppc-dev@...abs.org, Arnaldo Carvalho de Melo <acme@...hat.com> Subject: [PATCH 16/21] perf tools, powerpc: Fix compile warnings in tests/attr.c From: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com> We print several '__u64' quantities using '%llu'. On powerpc, we by default include '<asm-generic/int-l64.h> which results in __u64 being an unsigned long. This causes compile warnings which are treated as errors due to '-Werror'. By defining __SANE_USERSPACE_TYPES__ we include <asm-generic/int-ll64.h> and define __u64 as unsigned long long. Changelog[v2]: [Michael Ellerman] Use __SANE_USERSPACE_TYPES__ and avoid PRIu64 format specifier - which as Jiri Olsa pointed out, breaks on x86-64. Signed-off-by: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com> Cc: Anton Blanchard <anton@....ibm.com> Cc: Jiri Olsa <jolsa@...hat.com> Cc: Michael Ellerman <ellerman@....ibm.com> Cc: linuxppc-dev@...abs.org Link: http://lkml.kernel.org/r/20130124054439.GA31588@us.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> --- tools/perf/tests/attr.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c index f61dd3f..bdcceb8 100644 --- a/tools/perf/tests/attr.c +++ b/tools/perf/tests/attr.c @@ -19,6 +19,11 @@ * permissions. All the event text files are stored there. */ +/* + * Powerpc needs __SANE_USERSPACE_TYPES__ before <linux/types.h> to select + * 'int-ll64.h' and avoid compile warnings when printing __u64 with %llu. + */ +#define __SANE_USERSPACE_TYPES__ #include <stdlib.h> #include <stdio.h> #include <inttypes.h> -- 1.8.1.1.361.gec3ae6e -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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