Bug#650344: gfortran-4.4: Unusuall and/or wrong conversion in gfortran

[Hernán Gustavo Solari <hgsolari@gmail.com>]

Package: gfortran-4.4
Version: 4.4.5-8
Severity: normal
Tags: upstream

gfortran does not report Error o Warnig for type mismatch in calls and
data statements (see example). When an integer is assigned in a data statement
to a double precision it performs as expected, but when a real is used it
introduces round off errors instead of padding zeros
When the mistmatch is the call of a subroutine it completely fails, the
compiler SHOULD indicate Error. Here is a test program
C test of bugs
        double precision q(3)
        data q/0.16D00,0.08,11/

        print *,(q(i),i=1,3)
        q(1)=q(1)+1

        call malo(q)
        end

        subroutine malo(q)
        real q(3)
        print *, (q(i),i=1,3)
        return
        end
+++++++++++++++++++++++++++++++++++++++++
Compiles without warnigs with -Wall switch;
Compiles with warnigs with -Wconversion, but it places the wrong statements
at the level of the legal addition of double precision and integer!!!
****************************************
Output generated
  0.16000000000000000       7.99999982118606567E-002   11.000000000000000     
  2.72848404E-14   1.8950000       2.0000000    



-- System Information:
Debian Release: 6.0.3
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-H (SMP w/4 CPU cores)
Locale: LANG=es_AR.utf8, LC_CTYPE=es_AR.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages gfortran-4.4 depends on:
ii  gcc-4.4                   4.4.5-8        The GNU C compiler
ii  gcc-4.4-base              4.4.5-8        The GNU Compiler Collection (base 
ii  libc6                     2.11.2-10      Embedded GNU C Library: Shared lib
ii  libc6-dev                 2.11.2-10      Embedded GNU C Library: Developmen
ii  libgfortran3              4.4.5-8        Runtime library for GNU Fortran ap
ii  libgmp3c2                 2:4.3.2+dfsg-1 Multiprecision arithmetic library
ii  libmpfr4                  3.0.0-2        multiple precision floating-point 

gfortran-4.4 recommends no packages.

Versions of packages gfortran-4.4 suggests:
ii  gfortran-4.4-doc             4.4.4.nf1-1 documentation for the GNU Fortran 
pn  gfortran-4.4-multilib        <none>      (no description available)
pn  libgfortran3-dbg             <none>      (no description available)

-- no debconf information