sim: warnings: enable -Wduplicated-cond

[thirdparty/binutils-gdb.git] / sim / m4 / sim_ac_option_warnings.m4

diff --git a/sim/m4/sim_ac_option_warnings.m4 b/sim/m4/sim_ac_option_warnings.m4
index 7bcf9af7804fde0c4ac6aab02fd9571616b833f5..9f1487f93d0cc314ebcf8e2697230701c58f307e 100644 (file)
--- a/sim/m4/sim_ac_option_warnings.m4
+++ b/sim/m4/sim_ac_option_warnings.m4
@@ -44,6 +44,7 @@ build_warnings="-Wall -Wpointer-arith
 dnl C++ -Wno-mismatched-tags
 -Wno-error=deprecated-register
 dnl C++ -Wsuggest-override
+-Wduplicated-cond
 dnl C++ -Wdeprecated-copy
 dnl C++ -Wdeprecated-copy-dtor
 dnl C++ -Wredundant-move