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authorRavi Bangoria <[email protected]>2016-08-11 14:43:59 -0300
committerArnaldo Carvalho de Melo <[email protected]>2016-08-12 14:39:48 -0300
commitf046f3df665361d2f89e660f8c79ba164069f02a (patch)
tree6b87cf06cb3d2a0407e2ea9b3809b351962ce422
parent33da54fa86e29b87fe1e83bd0f15b4ef2be53ecb (diff)
perf ppc64le: Fix build failure when libelf is not present
arch__post_process_probe_trace_events() calls get_target_map() to prepare symbol table. get_target_map() is defined inside util/probe-event.c. probe-event.c will only get included in perf binary if CONFIG_LIBELF is set. Hence arch__post_process_probe_trace_events() needs to be defined inside #ifdef HAVE_LIBELF_SUPPORT to solve compilation error. Reported-and-Tested-by: Anton Blanchard <[email protected]> Tested-by: Arnaldo Carvalho de Melo <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Balbir Singh <[email protected]> Cc: Naveen N. Rao <[email protected]> Cc: Ananth N Mavinakayanahalli <[email protected]> Cc: Masami Hiramatsu <[email protected]> Cc: Wang Nan <[email protected]> Cc: Namhyung Kim <[email protected]> Link: http://lkml.kernel.org/r/[email protected] [ Thunderbird MUA mangled it, fix that ] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
-rw-r--r--tools/perf/arch/powerpc/util/sym-handling.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/arch/powerpc/util/sym-handling.c b/tools/perf/arch/powerpc/util/sym-handling.c
index 8d4dc97d80ba..35745a733100 100644
--- a/tools/perf/arch/powerpc/util/sym-handling.c
+++ b/tools/perf/arch/powerpc/util/sym-handling.c
@@ -97,6 +97,7 @@ void arch__fix_tev_from_maps(struct perf_probe_event *pev,
}
}
+#ifdef HAVE_LIBELF_SUPPORT
void arch__post_process_probe_trace_events(struct perf_probe_event *pev,
int ntevs)
{
@@ -118,5 +119,6 @@ void arch__post_process_probe_trace_events(struct perf_probe_event *pev,
}
}
}
+#endif /* HAVE_LIBELF_SUPPORT */
#endif