X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=configure.ac;h=5a63255c4549435a3594c08d996642ba73b130ea;hb=ce7fc42f24c2c9a62a5eeb77f248d27a5cb4de4b;hp=663636258a25ba39bf7a9de27a08a45e4f8748c8;hpb=a50f74e482c2cb9eba4a8ba49d132a831cc994a0;p=lttng-tools.git

diff --git a/configure.ac b/configure.ac
index 663636258..5a63255c4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -59,6 +59,8 @@ AC_TYPE_UINT8_T
 # WARN_CFLAGS and WARN_CXXFLAGS.
 m4_define([WARN_FLAGS_COMMON_LIST], [ dnl
   -Wall dnl
+  -Wnull-dereference dnl
+  -Wundef dnl
   dnl We currently get this warning when building with Clang:
   dnl
   dnl /usr/include/setjmp.h:54:12: error: declaration of built-in function '__sigsetjmp' requires the declaration of the 'jmp_buf' type, commonly provided in the header <setjmp.h>. [-Werror,-Wincomplete-setjmp-declaration]