diff options
Diffstat (limited to 'gcc/flags.h')
| -rw-r--r-- | gcc/flags.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/flags.h b/gcc/flags.h index 4050517..c904288 100644 --- a/gcc/flags.h +++ b/gcc/flags.h @@ -585,6 +585,9 @@ extern int frame_pointer_needed; for PLUS / SUB / MULT. */ extern int flag_trapv; +/* Nonzero if the signed arithmetic overflow should wrap around. */ +extern int flag_wrapv; + /* Value of the -G xx switch, and whether it was passed or not. */ extern unsigned HOST_WIDE_INT g_switch_value; extern int g_switch_set; |