diff options
| -rw-r--r-- | gcc/fortran/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/fortran/interface.c | 7 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rwxr-xr-x | gcc/testsuite/gfortran.dg/altreturn_2.f90 | 8 |
4 files changed, 27 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index ced91a87b65..2333b821c3f 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,5 +1,12 @@ 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com> + PR 30235 + * interface.c (compare_actual_formal): check for + alternate returns when iterating over non-present + arguments. + +2007-01-04 Brooks Moses <brooks.moses@codesourcery.com> + * invoke.texi: Update manpage copyright to include 2007. 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com> diff --git a/gcc/fortran/interface.c b/gcc/fortran/interface.c index dd1ac694521..7b0c4231b0e 100644 --- a/gcc/fortran/interface.c +++ b/gcc/fortran/interface.c @@ -1455,6 +1455,13 @@ compare_actual_formal (gfc_actual_arglist ** ap, { if (new[i] != NULL) continue; + if (f->sym == NULL) + { + if (where) + gfc_error ("Missing alternate return spec in subroutine call at %L", + where); + return 0; + } if (!f->sym->attr.optional) { if (where) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0663f79bb8e..0309fad98f5 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-01-04 Brooks Moses <brooks.moses@codesourcery.com> + + PR 30235 + * gfortran.dg/altreturn_2.f90: new test. + 2007-01-04 Tom Tromey <tromey@redhat.com> PR preprocessor/28165: diff --git a/gcc/testsuite/gfortran.dg/altreturn_2.f90 b/gcc/testsuite/gfortran.dg/altreturn_2.f90 new file mode 100755 index 00000000000..d0556d0370d --- /dev/null +++ b/gcc/testsuite/gfortran.dg/altreturn_2.f90 @@ -0,0 +1,8 @@ +! { dg-do compile } + program altreturn_2 + call foo() ! { dg-error "Missing alternate return" } + contains + subroutine foo(*) + return + end subroutine + end program |
