From 7165d8f1916979828be6e913a2a0d19d2923ffd0 Mon Sep 17 00:00:00 2001 From: Janne Blomqvist Date: Sat, 24 Jan 2015 23:52:34 +0200 Subject: PR libfortran/64770 Segfault when trying to open existing file with status="new". libgfortran ChangeLog: 2015-01-24 Janne Blomqvist PR libfortran/64770 * io/unit.c (filename_from_unit): Check that u->filename != NULL before calling strdup. testsuite ChangeLog: 2015-01-24 Janne Blomqvist PR libfortran/64770 * gfortran.dg/open_new_segv.f90: New test. From-SVN: r220086 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gfortran.dg/open_new_segv.f90 | 10 ++++++++++ 2 files changed, 15 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/open_new_segv.f90 (limited to 'gcc') diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8b3dfc4..b342a33 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-01-24 Janne Blomqvist + + PR libfortran/64770 + * gfortran.dg/open_new_segv.f90: New test. + 2015-01-24 Oleg Endo PR target/49263 diff --git a/gcc/testsuite/gfortran.dg/open_new_segv.f90 b/gcc/testsuite/gfortran.dg/open_new_segv.f90 new file mode 100644 index 0000000..56cd1af --- /dev/null +++ b/gcc/testsuite/gfortran.dg/open_new_segv.f90 @@ -0,0 +1,10 @@ +! { dg-do run } +! PR 64770 SIGSEGV when trying to open an existing file with status="new" +program pr64770 + implicit none + ! Make sure pr64770test.dat exists + open(99, file="pr64770test.dat", status="replace") + close(99) + open(99, file="pr64770test.dat", access="stream", form="unformatted", & + status="new") +end program pr64770 -- cgit v1.1