X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=configure.ac;fp=configure.ac;h=ae4374dca6188789550573a29978989e905b53d7;hp=083ec34f3cd3023b7e93fbf4be42705aa16f4d21;hb=411b31544f22b773b4aad6cdb81faa81dc05e641;hpb=4ff750609549a99f6b318ce600c42c90d4f2e480

diff --git a/configure.ac b/configure.ac
index 083ec34f3..ae4374dca 100644
--- a/configure.ac
+++ b/configure.ac
@@ -72,6 +72,7 @@ m4_define([WARN_FLAGS_LIST], [ dnl
   -Wshadow dnl
   -Wno-gnu-folding-constant dnl
   -Wsuggest-attribute=format dnl
+  -Wformat=2 dnl
   dnl GCC enables this with -Wall in C++, and that generates a
   dnl lot of warnings that have on average a low value to fix.
   -Wno-sign-compare dnl