Commit 029e5b16 authored Jul 03, 2009 by Ingo Molnar

perf report: Annotate variable initialization



Certain versions of GCC dont see the initialization that is done here:

  builtin-report.c: In function ‘__cmd_report’:
  builtin-report.c:1038: warning: ‘syms’ may be used uninitialized in this function

So annotate it with a NULL initialization.

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 30d7a77d

tools/perf/builtin-report.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1035,7 +1035,7 @@ resolve_callchain(struct thread thread, struct map map __used,
		struct ip_callchain chain, struct hist_entry entry)
		{
		u64 context = PERF_CONTEXT_MAX;
		struct symbol **syms;
		struct symbol **syms = NULL;
		unsigned int i;

		if (callchain) {