From 191d3c2b27c7460873b0d6786f02774db0822970 Mon Sep 17 00:00:00 2001
From: Romain Naour <romain.naour@gmail.com>
Date: Sun, 25 Feb 2018 19:34:15 +0100
Subject: [PATCH] package/strace: enable demangling of C++ symbol names in
 stack trace

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 package/strace/strace.mk | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/package/strace/strace.mk b/package/strace/strace.mk
index 4d42085819..7b3ff184fb 100644
--- a/package/strace/strace.mk
+++ b/package/strace/strace.mk
@@ -18,6 +18,14 @@ else
 STRACE_CONF_OPTS += --without-libunwind
 endif
 
+# Demangling symbols in stack trace needs libunwind and libiberty.
+ifeq ($(BR2_PACKAGE_BINUTILS)$(BR2_PACKAGE_LIBUNWIND),yy)
+STRACE_DEPENDENCIES += binutils
+STRACE_CONF_OPTS += --with-libiberty=check
+else
+STRACE_CONF_OPTS += --without-libiberty
+endif
+
 define STRACE_REMOVE_STRACE_GRAPH
 	rm -f $(TARGET_DIR)/usr/bin/strace-graph
 endef
-- 
2.30.2