diff options
Diffstat (limited to 'gcc/c')
| -rw-r--r-- | gcc/c/c-decl.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/c/c-decl.c b/gcc/c/c-decl.c index 186fa16..63d806a 100644 --- a/gcc/c/c-decl.c +++ b/gcc/c/c-decl.c @@ -5866,6 +5866,12 @@ get_parm_array_spec (const struct c_parm *parm, tree attrs) if (pd->u.array.static_p) spec += 's'; + if (!INTEGRAL_TYPE_P (TREE_TYPE (nelts))) + /* Avoid invalid NELTS. */ + return attrs; + + STRIP_NOPS (nelts); + nelts = c_fully_fold (nelts, false, nullptr); if (TREE_CODE (nelts) == INTEGER_CST) { /* Skip all constant bounds except the most significant one. @@ -5883,13 +5889,9 @@ get_parm_array_spec (const struct c_parm *parm, tree attrs) spec += buf; break; } - else if (!INTEGRAL_TYPE_P (TREE_TYPE (nelts))) - /* Avoid invalid NELTS. */ - return attrs; /* Each variable VLA bound is represented by a dollar sign. */ spec += "$"; - STRIP_NOPS (nelts); vbchain = tree_cons (NULL_TREE, nelts, vbchain); } |