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| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/cr_lf.f90 | 36 |
2 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 2a0705a..cc1b26b 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2009-09-12 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR libgfortran/41328 + * gfortran.dg/cr_lf.f90: New test. + 2009-09-11 Michael Matz <matz@suse.de> PR middle-end/41275 diff --git a/gcc/testsuite/gfortran.dg/cr_lf.f90 b/gcc/testsuite/gfortran.dg/cr_lf.f90 new file mode 100644 index 0000000..855e703 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/cr_lf.f90 @@ -0,0 +1,36 @@ +! { dg-do run } +! { dg-options "-fbackslash" } +! PR41328 and PR41168 Improper read of CR-LF sequences. +! Test case prepared by Jerry DeLisle <jvdelisle@gcc.gnu.org> +program main + implicit none + integer :: iostat, n_chars_read + character(len=1) :: buffer(64) = "" + open( unit=10, form="formatted", access="stream", status="scratch") + write(10, fmt="(a)", advance="no") "a\rb\rc\r" + rewind(10) + + read( unit=10, fmt='(64A)', advance='NO', iostat=iostat, & + size=n_chars_read ) buffer + if (n_chars_read.ne.1) call abort + if (any(buffer(1:n_chars_read).ne."a")) call abort + if (.not.is_iostat_eor(iostat)) call abort + + read( unit=10, fmt='(64A)', advance='NO', iostat=iostat, & + size=n_chars_read ) buffer + if (n_chars_read.ne.1) call abort + if (any(buffer(1:n_chars_read).ne."b")) call abort + if (.not.is_iostat_eor(iostat)) call abort + + read( unit=10, fmt='(64A)', advance='NO', iostat=iostat, & + size=n_chars_read ) buffer + if (n_chars_read.ne.1) call abort + if (any(buffer(1:n_chars_read).ne."c")) call abort + if (.not.is_iostat_eor(iostat)) call abort + + read( unit=10, fmt='(64A)', advance='NO', iostat=iostat, & + size=n_chars_read ) buffer + if (n_chars_read.ne.0) call abort + if (any(buffer(1:n_chars_read).ne."a")) call abort + if (.not.is_iostat_end(iostat)) call abort +end program main |