From: jvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 30 Dec 2015 22:10:13 +0000 (+0000)
Subject: 2015-12-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2e4b61899724a3e0c124217239141cfd1633ed39;p=thirdparty%2Fgcc.git

2015-12-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/68987
	* gfortran.dg/error_format_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232007 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2981de99c58f..ba9221cf4c9b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-12-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR fortran/68987
+	* gfortran.dg/error_format_2.f90: New test.
+
 2015-12-30  John David Anglin  <danglin@gcc.gnu.org>
 
 	* gfortran.dg/coarray_40.f90: Revise to use dg-additional-options.
diff --git a/gcc/testsuite/gfortran.dg/error_format_2.f90 b/gcc/testsuite/gfortran.dg/error_format_2.f90
new file mode 100644
index 000000000000..421da9a0261e
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/error_format_2.f90
@@ -0,0 +1,16 @@
+! { dg-do run }
+! PR68987, this test case failed on a memory double free
+program foo
+  call s('(foo)')
+end program
+subroutine s(fmt)
+  character (*) :: fmt
+  character (1) :: c
+  integer :: i
+  write (c, fmt, iostat=i) 42
+ ! print *, i
+  if (i==0) call abort()
+  write (c, fmt, err=100) 42
+  call abort()
+100 continue
+end subroutine