From 7e44eda6c269fd1eb3cd9ceb86506ac2d155ad71 Mon Sep 17 00:00:00 2001 From: Jim Wilson Date: Wed, 6 Apr 1994 12:35:10 -0700 Subject: [PATCH] (finish_decl): Correct typo in use of tree_int_cst_sgn. From-SVN: r6989 --- gcc/c-decl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 53b08ee2253..1e818a05d98 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -3469,8 +3469,11 @@ finish_decl (decl, init, asmspec_tree) DECL_EXTERNAL (decl) = 1; } + /* TYPE_MAX_VALUE is always one less than the number of elements + in the array, because we start counting at zero. Therefore, + warn only if the value is less than zero. */ if (pedantic && TYPE_DOMAIN (type) != 0 - && tree_int_cst_sgn (TYPE_MAX_VALUE (TYPE_DOMAIN (type))) <= 0) + && tree_int_cst_sgn (TYPE_MAX_VALUE (TYPE_DOMAIN (type))) < 0) error_with_decl (decl, "zero or negative size array `%s'"); layout_decl (decl, 0); -- 2.30.2