configure: enable -Wshadow diagnostic

[lttng-tools.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 04f9cef4cf1e66f7cd202d48e2ef6aa58c008491..69914737241131baf8dd15d9d9d45e71d2a344c9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -45,6 +45,7 @@ AX_APPEND_COMPILE_FLAGS([ dnl
                -Wmissing-parameter-type dnl
                -Wold-style-definition dnl
                -Wstrict-prototypes dnl
+               -Wshadow dnl
        ],
        [WARN_CFLAGS],
        [-Werror])