diff options
Diffstat (limited to 'gcc/fortran/primary.c')
| -rw-r--r-- | gcc/fortran/primary.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/fortran/primary.c b/gcc/fortran/primary.c index d7bd6d6..19f97d1 100644 --- a/gcc/fortran/primary.c +++ b/gcc/fortran/primary.c @@ -3074,6 +3074,12 @@ gfc_convert_to_structure_constructor (gfc_expr *e, gfc_symbol *sym, gfc_expr **c actual->expr->value.character.length = c; actual->expr->value.character.string = dest; + + if (warn_line_truncation && c < e) + gfc_warning_now (OPT_Wcharacter_truncation, + "CHARACTER expression will be truncated " + "in constructor (%ld/%ld) at %L", (long int) c, + (long int) e, &actual->expr->where); } } |