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Diffstat (limited to 'gcc/c-family/c-common.c')
| -rw-r--r-- | gcc/c-family/c-common.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c index 35958ea..0912801 100644 --- a/gcc/c-family/c-common.c +++ b/gcc/c-family/c-common.c @@ -11823,4 +11823,15 @@ cxx_fundamental_alignment_p (unsigned align) TYPE_ALIGN (long_double_type_node))); } +/* Return true if T is a pointer to a zero-sized aggregate. */ + +bool +pointer_to_zero_sized_aggr_p (tree t) +{ + if (!POINTER_TYPE_P (t)) + return false; + t = TREE_TYPE (t); + return (TYPE_SIZE (t) && integer_zerop (TYPE_SIZE (t))); +} + #include "gt-c-family-c-common.h" |