On Sat, Mar 17, 2012 at 19:23, Janne Blomqvist
<blomqvist.ja...@gmail.com> wrote:
> Hi,
> a recent patch by yours truly caused incorrect output for the
> combination of scale factor, the value containing initial zeroes, and
> F editing. Fixed by moving the removal of the initial zeros until
> after the scale factor has been applied to the value. Committed the
> patch below as obvious after regtesting and running the NIST
> testsuite.

And upon request, a testcase reduced from the NIST testsuite, which
caught the bug in the first place:

2012-03-17  Janne Blomqvist  <j...@gcc.gnu.org>

        PR libfortran/52608
        * gfortran.dh/pr52608.f90: New test.

! { dg-do run }
! PR 52608
! Testcase reduced from NIST testsuite FM110
program fm110_snippet
  implicit none
  real :: aavs
  character(len=100) :: s(2), s2(2)
  AAVS = .087654
35043 FORMAT (" ",16X,"COMPUTED: ",22X,1P/26X,F5.4,3X,2P,F5.3,+3P," ",&
5043 FORMAT (17X,"CORRECT:  ",/24X,&
          "  .8765   8.765                         87.65")
  WRITE (s2,5043)
  if (s(2) /= s2(2)) call abort()
end program fm110_snippet

Committed as obvious.

Janne Blomqvist

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