diff options
| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/backspace_5.f | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
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.
Diffstat (limited to 'gcc/testsuite/gfortran.dg/backspace_5.f')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/backspace_5.f | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/backspace_5.f b/gcc/testsuite/gfortran.dg/backspace_5.f new file mode 100644 index 000000000..4cd657a78 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/backspace_5.f @@ -0,0 +1,35 @@ +!{ dg-do run } +! PR26464 File I/O error related to buffering and BACKSPACE +! Test case derived from case by Dale Ranta. +! Submitted by Jerry DeLisle <jvdelisle@gcc.gnu.org> + program test + integer,parameter :: datasize = 1000 + dimension idata(datasize) + idata = -42 + open (11, status="scratch", form="unformatted") + idata(1) = -1 + idata( datasize) = -2 + write(11)idata + idata(1) = -2 + idata( datasize) = -3 + write(11)idata + idata(1) = -3 + idata( datasize) = -4 + write(11)idata + idata(1) = -4 + idata( datasize) = -5 + write(11)idata + read(11,end= 1000 )idata + call abort() + 1000 continue + backspace 11 + backspace 11 + backspace 11 + read(11,end= 1001 )idata + if(idata(1).ne.-3 .or. idata(datasize).ne.-4) call abort() + stop + 1001 continue + call abort() + 1010 stop + end + |