1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/hollerith8.f90 b/gcc/testsuite/gfortran.dg/hollerith8.f90
new file mode 100644
index 000000000..65cb681cb
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/hollerith8.f90
@@ -0,0 +1,26 @@
+! { dg-do run }
+! { dg-options "-std=gnu" }
+! PR43217 Output of Hollerith constants which are not a multiple of 4 bytes
+! Test case prepared from OP by Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+program hello2
+  call wrtout (9hHELLO YOU, 9)
+  stop
+end
+
+subroutine wrtout (iarray, nchrs)
+  integer iarray(1)
+  integer nchrs
+
+  integer icpw
+  data icpw/4/
+  integer i, nwrds
+  character(len=33) outstr
+
+  nwrds = (nchrs + icpw - 1) /icpw
+  write(outstr,'(4(z8," "))') (iarray(i), i=1,nwrds)
+  if (outstr.ne."4C4C4548 4F59204F 20202055" .and. &
+ &    outstr.ne."48454C4C 4F20594F 55202020") call abort
+  return
+end
+! { dg-warning "Hollerith constant" "" { target *-*-* } 6 }
+! { dg-warning "Rank mismatch" "" { target *-*-* } 6 }