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, 61 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/hollerith_legacy.f90 b/gcc/testsuite/gfortran.dg/hollerith_legacy.f90
new file mode 100644
index 000000000..1bbaf3f68
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/hollerith_legacy.f90
@@ -0,0 +1,61 @@
+! { dg-do compile }
+! { dg-options "-std=legacy" }
+! PR15966, PR18781 & PR16531
+implicit none
+complex(kind=8) x(2) 
+complex a(2,2)
+character*4 z
+character z1(4)
+character*4 z2(2,2)
+character*80 line
+integer i
+logical l
+real r
+character*8 c
+
+data x /16Habcdefghijklmnop, 16Hqrstuvwxyz012345/
+data a /8H(i3),abc, 0, 4H(i4), 8H    (i9)/
+data z/4h(i5)/
+data z1/1h(,1hi,1h6,1h)/
+data z2/4h(i7),'xxxx','xxxx','xxxx'/
+
+z2 (1,2) = 4h(i8)
+i = 4hHell
+l = 4Ho wo	! { dg-warning "has undefined result" }
+r = 4Hrld! 
+write (line, '(3A4)') i, l, r
+if (line .ne. 'Hello world!') call abort
+i = 2Hab
+r = 2Hab
+l = 2Hab	! { dg-warning "has undefined result" }
+c = 2Hab
+write (line, '(3A4, 8A)') i, l, r, c
+if (line .ne. 'ab  ab  ab  ab      ') call abort
+
+write(line, '(4A8, "!")' ) x
+if (line .ne. 'abcdefghijklmnopqrstuvwxyz012345!') call abort
+
+write (line, a) 3
+if (line .ne. '  3') call abort
+write (line, a (1,2)) 4
+if (line .ne. '   4') call abort
+write (line, z) 5
+if (line .ne. '    5') call abort
+write (line, z1) 6
+if (line .ne. '     6') call abort
+write (line, z2) 7
+if (line .ne. '      7') call abort
+write (line, z2 (1,2)) 8
+if (line .ne. '       8') call abort
+write (line, '(16A)') z2
+if (line .ne. '(i7)xxxx(i8)xxxx') call abort
+call test (8h   hello)
+end
+
+subroutine test (h)
+integer(kind=8) h
+character*80 line
+
+write (line, '(8a)') h
+if (line .ne. '   hello') call abort
+end subroutine