diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-11 07:31:08 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-11 07:31:08 +0000 |
| commit | b888d9d53dd0e1c17e63ee61a53a52fd567feae0 (patch) | |
| tree | aa4aa509495eee4f3892001802de1ed8b407abf3 /gcc/cfgexpand.c | |
| parent | c72c75a7ed419cd07fed21fefaf9f9089ffb286b (diff) | |
| download | gcc-b888d9d53dd0e1c17e63ee61a53a52fd567feae0.tar.gz | |
* cfgexpand.c (stack_protect_classify_type): Use TYPE_SIZE_UNIT (type)
instead of TYPE_MAX_VALUE (TYPE_DOMAIN (type)) to get array size in
bytes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101864 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgexpand.c')
| -rw-r--r-- | gcc/cfgexpand.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index 87b82459c27..83a88cc15d2 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -770,15 +770,14 @@ stack_protect_classify_type (tree type) || t == signed_char_type_node || t == unsigned_char_type_node) { - HOST_WIDE_INT max = PARAM_VALUE (PARAM_SSP_BUFFER_SIZE); - HOST_WIDE_INT len; + unsigned HOST_WIDE_INT max = PARAM_VALUE (PARAM_SSP_BUFFER_SIZE); + unsigned HOST_WIDE_INT len; - if (!TYPE_DOMAIN (type) - || !TYPE_MAX_VALUE (TYPE_DOMAIN (type)) - || !host_integerp (TYPE_MAX_VALUE (TYPE_DOMAIN (type)), 1)) - len = max + 1; + if (!TYPE_SIZE_UNIT (type) + || !host_integerp (TYPE_SIZE_UNIT (type), 1)) + len = max; else - len = tree_low_cst (TYPE_MAX_VALUE (TYPE_DOMAIN (type)), 1); + len = tree_low_cst (TYPE_SIZE_UNIT (type), 1); if (len < max) ret = SPCT_HAS_SMALL_CHAR_ARRAY | SPCT_HAS_ARRAY; |