diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-12-15 17:26:10 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-12-15 17:26:10 +0000 |
| commit | 1063acdeacf6bcc188454e095ece2951872e8704 (patch) | |
| tree | b55d26e2a650daf51259ff6f927c4f13e216f931 /gcc/tree.h | |
| parent | 4f3bff831367fbc16103d0039801ac81b7926107 (diff) | |
| download | ppe42-gcc-1063acdeacf6bcc188454e095ece2951872e8704.tar.gz ppe42-gcc-1063acdeacf6bcc188454e095ece2951872e8704.zip | |
* builtins.def (BUILT_IN_STPNCPY_CHK): New definition.
* builtins.c (expand_builtin, fold_builtin_4, maybe_emit_chk_warning):
Add BUILT_IN_STPNCPY_CHK case.
* gimple-fold.c (gimple_fold_builtin): Likewise.
* tree-object-size.c (pass_through_call): Likewise.
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
call_may_clobber_ref_p_1): Likewise.
* tree-ssa-structalias.c (find_func_aliases_for_builtin_call,
find_func_clobbers): Likewise.
* tree.h (fold_builtin_strncpy_chk): Rename to fold_builtin_stxncpy_chk
* builtins.c (fold_builtin_strncpy_chk): Likewise.
Rewrite stpncpy_chk calls to strncpy_chk calls if returned value is
ignored.
* gcc.c-torture/execute/builtins/chk.h (stpncpy, stpncpy_disallowed):
New definitions.
* gcc.c-torture/execute/builtins/lib/chk.c (stpncpy_disallowed):
Likewise.
(stpncpy, __stpncpy_chk): New functions.
* gcc.c-torture/execute/builtins/stpncpy-chk-lib.c: New file.
* gcc.c-torture/execute/builtins/stpncpy-chk.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182378 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index 2da054844c2..7a0046b8260 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -5429,7 +5429,8 @@ extern tree fold_builtin_memory_chk (location_t, tree, tree, tree, tree, tree, t enum built_in_function); extern tree fold_builtin_stxcpy_chk (location_t, tree, tree, tree, tree, tree, bool, enum built_in_function); -extern tree fold_builtin_strncpy_chk (location_t, tree, tree, tree, tree, tree); +extern tree fold_builtin_stxncpy_chk (location_t, tree, tree, tree, tree, tree, bool, + enum built_in_function); extern tree fold_builtin_snprintf_chk (location_t, tree, tree, enum built_in_function); extern bool fold_builtin_next_arg (tree, bool); extern enum built_in_function builtin_mathfn_code (const_tree); |
