diff options
Diffstat (limited to 'gcc/c-family/c.opt')
| -rw-r--r-- | gcc/c-family/c.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt index 6d50097..438b8b0 100644 --- a/gcc/c-family/c.opt +++ b/gcc/c-family/c.opt @@ -689,6 +689,10 @@ Wpointer-sign C ObjC Var(warn_pointer_sign) Init(-1) Warning Warn when a pointer differs in signedness in an assignment +Wzero-as-null-pointer-constant +C++ ObjC++ Var(warn_zero_as_null_pointer_constant) Warning +Warn when a literal '0' is used as null pointer + ansi C ObjC C++ ObjC++ A synonym for -std=c89 (for C) or -std=c++98 (for C++) |