From: <[email protected]> While I compile the perf in Red Hat Enterprise Linux Server release 5.4 (Tikanga), I got a warning:
CC util/trace-event-parse.o cc1: warnings being treated as errors util/trace-event-parse.c: In function 'parse_proc_kallsyms': util/trace-event-parse.c:232: warning: 'fmt' may be used uninitialized in this function make: *** [util/trace-event-parse.o] Error 1 The version of gcc is: 4.1.2 The reason is that the local variable 'fmt' is not initialized before we use it. It is fixed in this patch. Cc: David Ahern <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Arjan van de Ven <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Yanmin Zhang <[email protected]> Cc: Wu Fengguang <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Andrew Morton <[email protected]> Signed-off-by: Chenggang Qin <[email protected]> --- tools/perf/util/trace-event-parse.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c index 3aabcd6..630e331 100644 --- a/tools/perf/util/trace-event-parse.c +++ b/tools/perf/util/trace-event-parse.c @@ -229,7 +229,7 @@ void parse_proc_kallsyms(struct pevent *pevent, char *next = NULL; char *addr_str; char *mod; - char *fmt; + char *fmt = NULL; line = strtok_r(file, "\n", &next); while (line) { -- 1.5.5.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
