diff options
Diffstat (limited to 'gcc/c-family/c.opt')
| -rw-r--r-- | gcc/c-family/c.opt | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt index 1b49d21..33caeb2 100644 --- a/gcc/c-family/c.opt +++ b/gcc/c-family/c.opt @@ -520,15 +520,15 @@ Wformat-extra-args C ObjC C++ ObjC++ Var(warn_format_extra_args) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 1, 0) Warn if passing too many arguments to a function for its format string. -Wformat-length -C ObjC C++ LTO ObjC++ Warning Alias(Wformat-length=, 1, 0) -Warn about function calls with format strings that write past the end -of the destination region. Same as -Wformat-length=1. - Wformat-nonliteral C ObjC C++ ObjC++ Var(warn_format_nonliteral) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0) Warn about format strings that are not literals. +Wformat-overflow +C ObjC C++ LTO ObjC++ Warning Alias(Wformat-overflow=, 1, 0) +Warn about function calls with format strings that write past the end +of the destination region. Same as -Wformat-overflow=1. + Wformat-security C ObjC C++ ObjC++ Var(warn_format_security) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0) Warn about possible security problems with format functions. @@ -554,8 +554,8 @@ Wformat= C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) Warn about printf/scanf/strftime/strfmon format string anomalies. -Wformat-length= -C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format_length) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 1, 0) +Wformat-overflow= +C ObjC C++ LTO ObjC++ Joined RejectNegative UInteger Var(warn_format_overflow) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 1, 0) Warn about function calls with format strings that write past the end of the destination region. |