diff options
Diffstat (limited to 'gcc/c-common.c')
| -rw-r--r-- | gcc/c-common.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index 72c4988b1f3..bc4b0b96d02 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -201,6 +201,10 @@ int flag_short_double; int flag_short_wchar; +/* Nonzero means warn about use of multicharacter literals. */ + +int warn_multichar = 1; + /* Nonzero means warn about possible violations of sequence point rules. */ int warn_sequence_point; @@ -4307,6 +4311,8 @@ c_common_init (filename) options->int_precision = TYPE_PRECISION (integer_type_node); options->wchar_precision = TYPE_PRECISION (wchar_type_node); + options->warn_multichar = warn_multichar; + /* NULL is passed up to toplev.c and we exit quickly. */ if (flag_preprocess_only) { |