obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 48 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/namelist_26.f90 b/gcc/testsuite/gfortran.dg/namelist_26.f90
new file mode 100644
index 000000000..2c1b26062
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/namelist_26.f90
@@ -0,0 +1,48 @@
+! { dg-do run }
+! PR30918 Failure to skip commented out NAMELIST
+! Before the patch, this read the commented out namelist and iuse would
+! equal 2 when done.  Test case from PR.
+program gfcbug58
+  implicit none
+  integer            :: iuse = 0, ios
+  integer, parameter :: nmlunit = 10    ! Namelist unit
+  !------------------
+  ! Namelist 'REPORT'
+  !------------------
+  character(len=12) :: type, use
+  integer           :: max_proc
+  namelist /REPORT/ type, use, max_proc
+  !------------------
+  ! Set up the test file
+  !------------------
+  open(unit=nmlunit, status="scratch")
+  write(nmlunit, '(a)') "!================"
+  write(nmlunit, '(a)') "! Namelist REPORT"
+  write(nmlunit, '(a)') "!================"
+  write(nmlunit, '(a)') "!      &REPORT use      = 'ignore'   / ! Comment"
+  write(nmlunit, '(a)') "!"
+  write(nmlunit, '(a)') " &REPORT type     = 'SYNOP'"
+  write(nmlunit, '(a)') "         use      = 'active'"
+  write(nmlunit, '(a)') "         max_proc = 20"
+  write(nmlunit, '(a)') " /"
+  rewind(nmlunit)
+  !-------------------------------------
+  ! Loop to read namelist multiple times
+  !-------------------------------------
+  do
+     !----------------------------------------
+     ! Preset namelist variables with defaults
+     !----------------------------------------
+     type      = ''
+     use       = ''
+     max_proc  = -1
+     !--------------
+     ! Read namelist
+     !--------------
+     read (nmlunit, nml=REPORT, iostat=ios)
+     if (ios /= 0) exit
+     iuse = iuse + 1
+  end do
+  if (iuse /= 1) call abort()
+
+end program gfcbug58