From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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. --- gcc/testsuite/gfortran.dg/read_eof_1.f90 | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/read_eof_1.f90 (limited to 'gcc/testsuite/gfortran.dg/read_eof_1.f90') diff --git a/gcc/testsuite/gfortran.dg/read_eof_1.f90 b/gcc/testsuite/gfortran.dg/read_eof_1.f90 new file mode 100644 index 000000000..78ff14a5d --- /dev/null +++ b/gcc/testsuite/gfortran.dg/read_eof_1.f90 @@ -0,0 +1,27 @@ +! { dg-do run { target fd_truncate } } +! PR25697 Check that reading from a file that is at end-of-file does not +! segfault or give error. Test case derived from example in PR from Dale Ranta. +! Contributed by Jerry DeLisle + integer data(9) + do i = 1,9 + data(i)=-3 + enddo + open(unit=11,status='scratch',form='unformatted') + write(11)data + read(11,end= 1000 )data + call abort() + 1000 continue + backspace 11 + backspace 11 + write(11)data + rewind 11 + data = 0 + read(11,end= 1001 )data + 1001 continue + read(11,end= 1002 )data + call abort + 1002 continue + if (.not. all(data == -3)) call abort() + close(11) + end + -- cgit v1.2.3