diff options
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index e4a8694..53bae59 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -3142,27 +3142,25 @@ expand_builtin_strnlen (tree exp, rtx target, machine_mode target_mode) return NULL_RTX; } - if (lendata.decl - && !TREE_NO_WARNING (exp) - && ((tree_int_cst_lt (len, bound)) - || !exact)) + if (lendata.decl && (tree_int_cst_lt (len, bound) || !exact)) { location_t warnloc = expansion_point_location_if_in_system_header (loc); - if (warning_at (warnloc, OPT_Wstringop_overflow_, - exact - ? G_("%K%qD specified bound %E exceeds the size %E " - "of unterminated array") - : G_("%K%qD specified bound %E may exceed the size " - "of at most %E of unterminated array"), - exp, func, bound, len)) + if (!TREE_NO_WARNING (exp) + && warning_at (warnloc, OPT_Wstringop_overflow_, + exact + ? G_("%K%qD specified bound %E exceeds the size " + "%E of unterminated array") + : G_("%K%qD specified bound %E may exceed the " + "size of at most %E of unterminated array"), + exp, func, bound, len)) { inform (DECL_SOURCE_LOCATION (lendata.decl), "referenced argument declared here"); TREE_NO_WARNING (exp) = true; - return NULL_RTX; } + return NULL_RTX; } if (!len) |