configure: enable -Wsuggest-attribute=format

[babeltrace.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 7ebcf2ad40c553d1e90e674be83dd11375c892d1..ea652c734c737d28259147fb20f4d3af4103e7a9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -676,6 +676,7 @@ AX_APPEND_COMPILE_FLAGS([ dnl
                -Wredundant-decls dnl
                -Wshadow dnl
                -Wjump-misses-init dnl
+               -Wsuggest-attribute=format dnl
                -Wtautological-constant-out-of-range-compare dnl
                -Wnested-externs dnl
                -Wwrite-strings dnl