From: Seokhyun Kim <swank.kim@samsung.com>
Date: Wed, 29 May 2013 12:19:53 +0000 (+0900)
Subject: change backtrace function from eglibc to libunwind
X-Git-Tag: submit/tizen_common/20140521.163740~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F42%2F11542%2F2;p=platform%2Fcore%2Fsystem%2Fsys-assert.git

change backtrace function from eglibc to libunwind

Change-Id: If12d4582370e074e30b40e93dc7b999b5fbc78ae
Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
---

diff --git a/packaging/sys-assert.spec b/packaging/sys-assert.spec
index e976084..b20d26d 100644
--- a/packaging/sys-assert.spec
+++ b/packaging/sys-assert.spec
@@ -7,6 +7,7 @@ License:    Apache-2.0
 Source0:    %{name}-%{version}.tar.gz
 Source1001:	%{name}.manifest
 BuildRequires:  pkgconfig(glib-2.0)
+BuildRequires:  pkgconfig(libunwind)
 BuildRequires:  cmake
 
 %description
diff --git a/sys-assert/CMakeLists.txt b/sys-assert/CMakeLists.txt
index 3ea5088..d5cbc40 100644
--- a/sys-assert/CMakeLists.txt
+++ b/sys-assert/CMakeLists.txt
@@ -8,6 +8,9 @@ SET(SRCS
 SET(PREFIX ${CMAKE_INSTALL_PREFIX})
 SET(LIBDIR "\${prefix}/lib")
 
+INCLUDE(FindPkgConfig)
+pkg_check_modules(pkgs REQUIRED libunwind)
+
 IF("${CMAKE_BUILD_TYPE}" STREQUAL "")
 	SET(CMAKE_BUILD_TYPE "Release")
 ENDIF("${CMAKE_BUILD_TYPE}" STREQUAL "")
diff --git a/sys-assert/src/sys-assert.c b/sys-assert/src/sys-assert.c
index d78065b..d35a703 100755
--- a/sys-assert/src/sys-assert.c
+++ b/sys-assert/src/sys-assert.c
@@ -655,7 +655,7 @@ void sighandler(int signum, siginfo_t *info, void *context)
 		close(fd);
 	}
 #ifdef TARGET
-	cnt_callstack = backtrace(callstack_addrs, CALLSTACK_SIZE);
+	cnt_callstack = unw_backtrace(callstack_addrs, CALLSTACK_SIZE);
 	if (cnt_callstack > 2) {
 		cnt_callstack -= 2;
 	} else {