diff options
Diffstat (limited to 'gcc/c.opt')
| -rw-r--r-- | gcc/c.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/c.opt b/gcc/c.opt index 0635fdca13c..0ef76937947 100644 --- a/gcc/c.opt +++ b/gcc/c.opt @@ -164,6 +164,10 @@ Wconversion C ObjC C++ ObjC++ Var(warn_conversion) Warning Warn for implicit type conversions that may change a value +Wsign-conversion +C ObjC C++ ObjC++ Var(warn_sign_conversion) Init(-1) +Warn for implicit type conversions between signed and unsigned integers + Wctor-dtor-privacy C++ ObjC++ Var(warn_ctor_dtor_privacy) Warning Warn when all constructors and destructors are private |