Upstream-Status: Pending

--- a/framework/delibs/dethread/CMakeLists.txt
+++ b/framework/delibs/dethread/CMakeLists.txt
@@ -42,6 +42,7 @@ if (DE_OS_IS_UNIX)
 		add_definitions(-D__BSD_VISIBLE)
 		add_definitions(-D_XOPEN_SOURCE=600)
 	endif ()
+	add_definitions(-D_XOPEN_SOURCE=600)
 	add_definitions(-D_GNU_SOURCE)
 
 	set(DETHREAD_LIBS ${DETHREAD_LIBS} pthread)
--- a/framework/qphelper/CMakeLists.txt
+++ b/framework/qphelper/CMakeLists.txt
@@ -28,6 +28,7 @@ set(QPHELPER_LIBS
 if (DE_OS_IS_UNIX OR DE_OS_IS_QNX)
 	# For vsnprintf()
 	add_definitions(-D_XOPEN_SOURCE=600)
+	set(QPHELPER_LIBS ${QPHELPER_LIBS} execinfo)
 endif ()
 
 if (DE_OS_IS_WIN32 AND DE_COMPILER_IS_MSC)