From f046f3df665361d2f89e660f8c79ba164069f02a Mon Sep 17 00:00:00 2001 From: Ravi Bangoria Date: Thu, 11 Aug 2016 14:43:59 -0300 Subject: [PATCH] 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 Tested-by: Arnaldo Carvalho de Melo Cc: Peter Zijlstra Cc: Alexander Shishkin Cc: Balbir Singh Cc: Naveen N. Rao Cc: Ananth N Mavinakayanahalli Cc: Masami Hiramatsu Cc: Wang Nan Cc: Namhyung Kim Link: http://lkml.kernel.org/r/57ABFF88.8030905@linux.vnet.ibm.com [ Thunderbird MUA mangled it, fix that ] Signed-off-by: Arnaldo Carvalho de Melo --- 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 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 -- 2.20.1