diff options
Diffstat (limited to 'gcc/cp/mangle.c')
| -rw-r--r-- | gcc/cp/mangle.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/cp/mangle.c b/gcc/cp/mangle.c index d34743c9c68..bd23260c088 100644 --- a/gcc/cp/mangle.c +++ b/gcc/cp/mangle.c @@ -1740,7 +1740,9 @@ static void write_real_cst (const tree value) { long target_real[4]; /* largest supported float */ - char buffer[9]; /* eight hex digits in a 32-bit number */ + /* Buffer for eight hex digits in a 32-bit number but big enough + even for 64-bit long to avoid warnings. */ + char buffer[17]; int i, limit, dir; tree type = TREE_TYPE (value); |