[Bug libfortran/114304] [13/14 Regression] libgfortran I/O – bogus "Semicolon not allowed as separator with DECIMAL='point'"

["jvdelisle at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114304

Jerry DeLisle <jvdelisle at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |jvdelisle at gcc dot gnu.org

--- Comment #8 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
This gets around the bogus error and makes sense to me.  However with your
reduced test case I get and EOF error later.  I also get this EOF witt gfortran
9. I have not checked 10, 11, or 12 yet.

If I can build lapack cleanly I will push this as sort of obvious.

$ git diff
diff --git a/libgfortran/io/list_read.c b/libgfortran/io/list_read.c
index e38e9a84976..c23c2bb2048 100644
--- a/libgfortran/io/list_read.c
+++ b/libgfortran/io/list_read.c
@@ -481,10 +481,10 @@ eat_separator (st_parameter_dt *dtp)
       break;

     case ';':
-      if (dtp->u.p.current_unit->decimal_status == DECIMAL_POINT)
+     if (dtp->u.p.current_unit->decimal_status == DECIMAL_COMMA)
        {
          generate_error (&dtp->common, LIBERROR_READ_VALUE,
-          "Semicolon not allowed as separator with DECIMAL='point'");
+          "Semicolon not allowed as separator with DECIMAL='comma'");
          unget_char (dtp, c);
          break;
        }