Commit-ID:  f046f3df665361d2f89e660f8c79ba164069f02a
Gitweb:     http://git.kernel.org/tip/f046f3df665361d2f89e660f8c79ba164069f02a
Author:     Ravi Bangoria <[email protected]>
AuthorDate: Thu, 11 Aug 2016 14:43:59 -0300
Committer:  Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Fri, 12 Aug 2016 14:39:48 -0300

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]>
---
 tools/perf/arch/powerpc/util/sym-handling.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/arch/powerpc/util/sym-handling.c 
b/tools/perf/arch/powerpc/util/sym-handling.c
index 8d4dc97..35745a7 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

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