From 573cf5c9a152da1569b993600daa21ede30eeccb Mon Sep 17 00:00:00 2001
From: Branislav Rankov <branislav.rankov@arm.com>
Date: Wed, 21 Jul 2021 11:32:58 +0100
Subject: [PATCH] perf build: Add missing -lstdc++ when linking with libopencsd

Add -lstdc++ to perf when linking libopencsd as it is a dependency. It
does not hurt to add it when dynamic linking.

Signed-off-by: Branislav Rankov <branislav.rankov@arm.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Brown <Mark.Brown@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: coresight@lists.linaro.org
Cc: nd@arm.com
Link: https://lore.kernel.org/r/e88952b3-2470-da96-dee9-e247a1759cd0@arm.com
Signed-off-by: Tamas Zsoldos <tamas.zsoldos@arm.com>
[ Split from a larger patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/Makefile.config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 446180401e26..14e3e8d702a0 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -143,7 +143,7 @@ FEATURE_CHECK_LDFLAGS-libcrypto = -lcrypto
 ifdef CSINCLUDES
   LIBOPENCSD_CFLAGS := -I$(CSINCLUDES)
 endif
-OPENCSDLIBS := -lopencsd_c_api -lopencsd
+OPENCSDLIBS := -lopencsd_c_api -lopencsd -lstdc++
 ifdef CSLIBS
   LIBOPENCSD_LDFLAGS := -L$(CSLIBS)
 endif
-- 
2.11.0