Add -Wstrict-null-sentinel to gdbsupport/warning.m4

[thirdparty/binutils-gdb.git] / gdbsupport / warning.m4

diff --git a/gdbsupport/warning.m4 b/gdbsupport/warning.m4
index e2b8a43ddbd54b5900e388f3265b781ae241bf95..81939ed7610272067d9be565be026c3840bd776b 100644 (file)
--- a/gdbsupport/warning.m4
+++ b/gdbsupport/warning.m4
@@ -50,7 +50,9 @@ build_warnings="-Wall -Wpointer-arith \
 -Wdeprecated-copy \
 -Wdeprecated-copy-dtor \
 -Wredundant-move \
--Wmissing-declarations"
+-Wmissing-declarations \
+-Wstrict-null-sentinel \
+"
 
 case "${host}" in
   *-*-mingw32*)