diff options
Diffstat (limited to 'gcc/common.opt')
-rw-r--r-- | gcc/common.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 8f25f8b..fb9e9da 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -592,6 +592,10 @@ Wlarger-than= Common RejectNegative Joined UInteger Warning -Wlarger-than=<number> Warn if an object is larger than <number> bytes +Wnull-dereference +Common Var(warn_null_dereference) Warning EnabledBy(Wall) +Warn if dereferencing a NULL pointer may lead to erroneous or undefined behavior + Wunsafe-loop-optimizations Common Var(warn_unsafe_loop_optimizations) Warning Warn if the loop cannot be optimized due to nontrivial assumptions. |