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| author | Martin Sebor <msebor@redhat.com> | 2018-09-14 18:35:26 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2018-09-14 12:35:26 -0600 |
| commit | 01b0acb7610032d5f6bb32cc6ecda5955cb0c18a (patch) | |
| tree | 3cfc9708ab0990085d890f7f087d045398095e16 /gcc/builtins.h | |
| parent | e08341bb0e026ef019a3b201ea26ecdc4a9233ea (diff) | |
| download | gcc-01b0acb7610032d5f6bb32cc6ecda5955cb0c18a.zip gcc-01b0acb7610032d5f6bb32cc6ecda5955cb0c18a.tar.gz gcc-01b0acb7610032d5f6bb32cc6ecda5955cb0c18a.tar.bz2 | |
builtins.c (unterminated_array): Handle ARRAY_REF.
* builtins.c (unterminated_array): Handle ARRAY_REF.
(expand_builtin_stpcpy_1): Detect unterminated char arrays.
* builtins.h (unterminated_array): Declare extern.
* gimple-fold.c (gimple_fold_builtin_stpcpy): Detect unterminated
arrays.
(gimple_fold_builtin_sprintf): Propagate NO_WARNING to transformed
calls.
* gcc.dg/warn-stpcpy-no-nul.c: New test.
From-SVN: r264328
Diffstat (limited to 'gcc/builtins.h')
| -rw-r--r-- | gcc/builtins.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/builtins.h b/gcc/builtins.h index 7790c85..45ad684 100644 --- a/gcc/builtins.h +++ b/gcc/builtins.h @@ -104,6 +104,7 @@ extern internal_fn associated_internal_fn (tree); extern internal_fn replacement_internal_fn (gcall *); extern void warn_string_no_nul (location_t, const char *, tree, tree); +extern tree unterminated_array (tree); extern tree max_object_size (); #endif /* GCC_BUILTINS_H */ |