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 72165b96660..d3f81b0e1c7 100644 --- a/gcc/c.opt +++ b/gcc/c.opt @@ -465,6 +465,10 @@ Wvla C ObjC C++ ObjC++ Var(warn_vla) Init(-1) Warning Warn if a variable length array is used +Wvolatile-register-var +C ObjC C++ ObjC++ Var(warn_volatile_register_var) Warning +Warn when a register variable is declared volatile + Wwrite-strings C ObjC C++ ObjC++ Var(warn_write_strings) Warning In C++, nonzero means warn about deprecated conversion from string literals to `char *'. In C, similar warning, except that the conversion is of course not deprecated by the ISO C standard. |