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| author | Richard Kenner <kenner@gcc.gnu.org> | 1994-02-27 15:20:28 -0500 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1994-02-27 15:20:28 -0500 |
| commit | 700942a0c60bb556ac7c35f57d4f559e671e0c66 (patch) | |
| tree | 701084484f9d0595b32a870afe626251b1c29a91 /gcc/c-common.c | |
| parent | 739d15ab1771aff57c8601b4256a40de131cc975 (diff) | |
| download | gcc-700942a0c60bb556ac7c35f57d4f559e671e0c66.zip gcc-700942a0c60bb556ac7c35f57d4f559e671e0c66.tar.gz gcc-700942a0c60bb556ac7c35f57d4f559e671e0c66.tar.bz2 | |
(declare_hidden_char_array): Build new type if warn_larger_than.
From-SVN: r6654
Diffstat (limited to 'gcc/c-common.c')
| -rw-r--r-- | gcc/c-common.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index 627dc00..b71a425 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -67,13 +67,13 @@ declare_hidden_char_array (name, value) int vlen; /* If the default size of char arrays isn't big enough for the name, - make a bigger one. */ + or if we want to give warnings for large objects, make a bigger one. */ vlen = strlen (value) + 1; type = char_array_type_node; - if (TREE_INT_CST_LOW (TYPE_MAX_VALUE (TREE_TYPE (type))) < vlen) + if (TREE_INT_CST_LOW (TYPE_MAX_VALUE (TREE_TYPE (type))) < vlen + || warn_larger_than) type = build_array_type (char_type_node, build_index_type (build_int_2 (vlen, 0))); - push_obstacks_nochange (); decl = build_decl (VAR_DECL, get_identifier (name), type); TREE_STATIC (decl) = 1; |