[Bug libfortran/27524] -fbounds-check interracts *strangely* with an array of size 1

[fxcoudert at gcc dot gnu dot org]

------- Comment #2 from fxcoudert at gcc dot gnu dot org  2006-05-19 16:59 
-------
Not sure if it's a duplicate. Here's a reduced testcase, anyhow:

    print *, F()
    contains
      function F()
        integer :: F(1)
        f = 1
      end function F
    end

$ gfortran -v
Using built-in specs.
Target: i386-linux
Configured with: ../gcc/configure --prefix=/tmp/gfortran-20060519/irun
--enable-languages=c,fortran --host=i386-linux
--with-gmp=/tmp/gfortran-20060519/gfortran_libs
Thread model: posix
gcc version 4.2.0 20060519 (experimental)
$ gfortran bounds.f90 && ./a.out               
           1
$ gfortran bounds.f90 -fbounds-check && ./a.out
     5090100
zsh: bus error  ./a.out


-- 

fxcoudert at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fxcoudert at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2006-05-19 16:59:16
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27524