configure: add '-Wmissing-noreturn' to warning flags

Change-Id: I95a981348109d4614afcfe9c85f971e65afc2765
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/configure.ac b/configure.ac
index 8ca893f7512698fd159cbbc6f46b26c7f21fb702..65f9b0f75e57ad85d1161944a826d834b7962d10 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -61,6 +61,7 @@ m4_define([WARN_FLAGS_COMMON_LIST], [ dnl
   -Wall dnl
   -Wnull-dereference dnl
   -Wundef dnl
+  -Wmissing-noreturn dnl
   -Wlogical-op dnl
   dnl We currently get this warning when building with Clang:
   dnl

diff --git a/src/bin/lttng/lttng.cpp b/src/bin/lttng/lttng.cpp
index 2b169cb0ea52ef0db6902b6555aa9205569c371c..27e332e07b8b1ee57ed5da2979e4c8b6306e146c 100644 (file)
--- a/src/bin/lttng/lttng.cpp
+++ b/src/bin/lttng/lttng.cpp
@@ -150,6 +150,7 @@ static void list_options(FILE *ofp)
 /*
  * clean_exit
  */
+__attribute__((noreturn))
 static void clean_exit(int code)
 {
        DBG("Clean exit");