diff options
Diffstat (limited to 'gcc/fortran/parse.c')
| -rw-r--r-- | gcc/fortran/parse.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/fortran/parse.c b/gcc/fortran/parse.c index 311d10a..f53a2e4 100644 --- a/gcc/fortran/parse.c +++ b/gcc/fortran/parse.c @@ -309,7 +309,7 @@ static gfc_statement next_free (void) { match m; - int c, d; + int c, d, cnt; gfc_gobble_whitespace (); @@ -323,11 +323,13 @@ next_free (void) d = gfc_peek_char (); if (m != MATCH_YES || !gfc_is_whitespace (d)) { - gfc_match_small_literal_int (&c); + gfc_match_small_literal_int (&c, &cnt); + + if (cnt > 5) + gfc_error_now ("Too many digits in statement label at %C"); + if (c == 0) gfc_error_now ("Statement label at %C is zero"); - else - gfc_error_now ("Statement label at %C is out of range"); do c = gfc_next_char (); |