diff options
Diffstat (limited to 'gcc/cppcharset.c')
| -rw-r--r-- | gcc/cppcharset.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/cppcharset.c b/gcc/cppcharset.c index b46f47a1fe0..8f97a972d70 100644 --- a/gcc/cppcharset.c +++ b/gcc/cppcharset.c @@ -1243,7 +1243,10 @@ narrow_str_to_charconst (cpp_reader *pfile, cpp_string str, cpp_error (pfile, CPP_DL_WARNING, "character constant too long for its type"); } - else if (i > 1 && CPP_OPTION (pfile, warn_multichar)) + /* APPLE LOCAL begin -Wfour-char-constants */ + else if ((i == 4 && CPP_OPTION (pfile, warn_four_char_constants)) + || (i > 1 && i != 4 && CPP_OPTION (pfile, warn_multichar))) + /* APPLE LOCAL end -Wfour-char-constants */ cpp_error (pfile, CPP_DL_WARNING, "multi-character character constant"); /* Multichar constants are of type int and therefore signed. */ |