diff options
| author | Paolo Carlini <paolo.carlini@oracle.com> | 2011-11-02 18:04:48 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2011-11-02 18:04:48 +0000 |
| commit | 2d4e2a688ea50fdde672bf7502c202c049924039 (patch) | |
| tree | 90c45f83ea3800ead15ab39e98c2fc820e041ece /gcc/builtins.c | |
| parent | 742e5233b8cd28b4ca3dc677b47566c2cc8000b7 (diff) | |
| download | gcc-2d4e2a688ea50fdde672bf7502c202c049924039.zip gcc-2d4e2a688ea50fdde672bf7502c202c049924039.tar.gz gcc-2d4e2a688ea50fdde672bf7502c202c049924039.tar.bz2 | |
re PR c++/50956 (-Wcast-qual does not work)
2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50956
* builtins.c (fold_builtin_memchr): Fix cast.
/cp
2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50956
* typeck.c (build_const_cast_1): Fix -Wcast-qual for false
comp_ptr_ttypes_const.
/testsuite
2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50956
* g++.dg/warn/Wcast-qual2.C: New.
From-SVN: r180786
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 51d7b12..bad3165 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -8427,7 +8427,7 @@ fold_builtin_memchr (location_t loc, tree arg1, tree arg2, tree len, tree type) if (target_char_cast (arg2, &c)) return NULL_TREE; - r = (char *) memchr (p1, c, tree_low_cst (len, 1)); + r = (const char *) memchr (p1, c, tree_low_cst (len, 1)); if (r == NULL) return build_int_cst (TREE_TYPE (arg1), 0); |