Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gfortran.dg/backspace_5.f @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 84e7813d76e9 |
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!{ 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 STOP 1 1000 continue backspace 11 backspace 11 backspace 11 read(11,end= 1001 )idata if(idata(1).ne.-3 .or. idata(datasize).ne.-4) STOP 2 stop 1001 continue STOP 3 1010 stop end