diff options
Diffstat (limited to 'gcc/fortran')
| -rw-r--r-- | gcc/fortran/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/fortran/parse.c | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 3206979..4486399 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,8 @@ +2006-11-15 Tobias Burnus <burnus@net-b.de> + + PR fortran/29806 + * parse.c (parse_contained): Check for empty contains statement. + 2006-11-15 Bud Davis <bdavis9659@sbcglobal.net> PR fortran/28974 diff --git a/gcc/fortran/parse.c b/gcc/fortran/parse.c index 5aabbb4..9d85516 100644 --- a/gcc/fortran/parse.c +++ b/gcc/fortran/parse.c @@ -2757,6 +2757,7 @@ parse_contained (int module) gfc_statement st; gfc_symbol *sym; gfc_entry_list *el; + int contains_statements = 0; push_state (&s1, COMP_CONTAINS, NULL); parent_ns = gfc_current_ns; @@ -2777,6 +2778,7 @@ parse_contained (int module) case ST_FUNCTION: case ST_SUBROUTINE: + contains_statements = 1; accept_statement (st); push_state (&s2, @@ -2860,6 +2862,11 @@ parse_contained (int module) gfc_free_namespace (ns); pop_state (); + if (!contains_statements) + /* This is valid in Fortran 2008. */ + gfc_notify_std (GFC_STD_GNU, "Extension: " + "CONTAINS statement without FUNCTION " + "or SUBROUTINE statement at %C"); } |