1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/bounds_check_strlen_1.f90 b/gcc/testsuite/gfortran.dg/bounds_check_strlen_1.f90
new file mode 100644
index 000000000..7ea4a89a1
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/bounds_check_strlen_1.f90
@@ -0,0 +1,18 @@
+! { dg-do run }
+! { dg-options "-fbounds-check" }
+! { dg-shouldfail "Character length mismatch" }
+
+! PR fortran/37746
+! Test bounds-checking for string length of dummy arguments.
+
+SUBROUTINE test (str)
+  IMPLICIT NONE
+  CHARACTER(len=5) :: str
+END SUBROUTINE test
+
+PROGRAM main
+  IMPLICIT NONE
+  CALL test ('abc') ! { dg-warning "Character length of actual argument shorter" }
+END PROGRAM main
+
+! { dg-output "shorter than the declared one for dummy argument 'str' \\(3/5\\)" }