[PATCH] tools libtraceevent: Silence compiler warning on 32bit build

[PATCH] tools libtraceevent: Silence compiler warning on 32bit build

[Namhyung Kim]

The gcc complains about casting a pointer to unsigned long long directly:

    SUBDIR ../lib/traceevent/
  CC FPIC            event-parse.o
  CC FPIC            trace-seq.o
  CC FPIC            parse-filter.o
/home/namhyung/project/linux/tools/lib/traceevent/parse-filter.c: In function ‘get_value’:
/home/namhyung/project/linux/tools/lib/traceevent/parse-filter.c:1588: warning: cast from pointer to integer of different size
  CC FPIC            parse-utils.o
  BUILD STATIC LIB   libtraceevent.a

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
---
 tools/lib/traceevent/parse-filter.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
index 2d40c5e..aa30b43 100644
--- a/tools/lib/traceevent/parse-filter.c
+++ b/tools/lib/traceevent/parse-filter.c
@@ -1585,7 +1585,7 @@ get_value(struct event_format *event,
 		const char *name;
 
 		name = get_comm(event, record);
-		return (unsigned long long)name;
+		return (unsigned long)name;
 	}
 
 	pevent_read_number_field(field, record->data, &val);
-- 
1.7.2.2

Re: [PATCH] tools libtraceevent: Silence compiler warning on 32bit build

[Arnaldo Carvalho de Melo]

Em Sat, May 26, 2012 at 12:41:31PM +0900, Namhyung Kim escreveu:
> The gcc complains about casting a pointer to unsigned long long directly:
> 
>     SUBDIR ../lib/traceevent/
>   CC FPIC            event-parse.o
>   CC FPIC            trace-seq.o
>   CC FPIC            parse-filter.o
> /home/namhyung/project/linux/tools/lib/traceevent/parse-filter.c: In function ‘get_value’:
> /home/namhyung/project/linux/tools/lib/traceevent/parse-filter.c:1588: warning: cast from pointer to integer of different size
>   CC FPIC            parse-utils.o
>   BUILD STATIC LIB   libtraceevent.a
> 
> Signed-off-by: Namhyung Kim <namhyung@gmail.com>
> ---
>  tools/lib/traceevent/parse-filter.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
> index 2d40c5e..aa30b43 100644
> --- a/tools/lib/traceevent/parse-filter.c
> +++ b/tools/lib/traceevent/parse-filter.c
> @@ -1585,7 +1585,7 @@ get_value(struct event_format *event,
>  		const char *name;
>  
>  		name = get_comm(event, record);
> -		return (unsigned long long)name;
> +		return (unsigned long)name;

Thanks, applied to my perf/urgent branch,

- Arnaldo

[tip:perf/urgent] tools lib traceevent: Silence compiler warning on 32bit build

[tip-bot for Namhyung Kim]

Commit-ID:  42c59cdab42b8909454e0d434e3977cd3b636fbd
Gitweb:     http://git.kernel.org/tip/42c59cdab42b8909454e0d434e3977cd3b636fbd
Author:     Namhyung Kim <namhyung@gmail.com>
AuthorDate: Sat, 26 May 2012 12:41:31 +0900
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Sat, 26 May 2012 14:14:58 -0300

tools lib traceevent: Silence compiler warning on 32bit build

The gcc complains about casting a pointer to unsigned long long directly:

    SUBDIR ../lib/traceevent/
  CC FPIC            event-parse.o
  CC FPIC            trace-seq.o
  CC FPIC            parse-filter.o
/home/namhyung/project/linux/tools/lib/traceevent/parse-filter.c: In function ‘get_value’:
/home/namhyung/project/linux/tools/lib/traceevent/parse-filter.c:1588: warning: cast from pointer to integer of different size
  CC FPIC            parse-utils.o
  BUILD STATIC LIB   libtraceevent.a

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1338003691-3141-1-git-send-email-namhyung@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/lib/traceevent/parse-filter.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
index e08d21f..dfcfe2c 100644
--- a/tools/lib/traceevent/parse-filter.c
+++ b/tools/lib/traceevent/parse-filter.c
@@ -1584,7 +1584,7 @@ get_value(struct event_format *event,
 		const char *name;
 
 		name = get_comm(event, record);
-		return (unsigned long long)name;
+		return (unsigned long)name;
 	}
 
 	pevent_read_number_field(field, record->data, &val);