Fortran: namelist-object-name renaming.

	PR fortran/105847

gcc/fortran/ChangeLog:

	* trans-io.cc (transfer_namelist_element): When building the
	namelist object name, if the use rename attribute is set, use
	the local name specified in the use statement.

gcc/testsuite/ChangeLog:

	* gfortran.dg/pr105847.f90: New test.

1 files changed, 39 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/pr105847.f90 b/gcc/testsuite/gfortran.dg/pr105847.f90
new file mode 100644
index 0000000..9a89d39
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr105847.f90
@@ -0,0 +1,39 @@
+! { dg-do run }
+module m
+   integer :: name_in_module = 123
+end module
+
+program foo
+
+   use m, name_in_program => name_in_module
+   namelist /nl/ name_in_program
+
+   if (name_in_program /= 123) stop 1
+
+   open(unit=10, file='fort.10', status='replace')
+   write(10,nl)
+   close(10)
+
+   name_in_program = 42
+   if (name_in_program /= 42) stop 2
+
+   open(unit=10, file='fort.10', status='old')
+   read(10,nl)
+   if (name_in_program /= 123) stop 3
+   close(10)
+
+   call bar
+
+   contains
+
+      subroutine bar
+         integer name_in_program
+         namelist /nl/ name_in_program
+         name_in_program = 0
+         open(unit=10, file='fort.10', status='old')
+         read(10,nl)
+         if (name_in_program /= 123) stop 4
+         close(10,status='delete')
+      end subroutine bar
+
+end