[Bug libfortran/15292] New: libgfortran depends on c99 functionality round and roundf

["rearnsha at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

Testsuite failures show that libfortran contains call to the c99 functions round
and roundf.  It's not safe to assume that the system runtime environment will be
fully c99 conforming (very few, if any, are).

/work/rearnsha/gnu/gcc-ssa/arm-netbsdelf/./libgfortran/.libs/libgfortran.so: und
efined reference to `round'
/work/rearnsha/gnu/gcc-ssa/arm-netbsdelf/./libgfortran/.libs/libgfortran.so: und
efined reference to `roundf'
collect2: ld returned 1 exit status

FAIL: gfortran.fortran-torture/execute/a_edit_1.f90 compilation,  -O2 -fno-repac
k-arrays

-- 
           Summary: libgfortran depends on c99 functionality round and
                    roundf
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: libfortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rearnsha at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: arm-unknown-netbsdelf
  GCC host triplet: arm-unknown-netbsdelf
GCC target triplet: arm-unknown-netbsdelf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15292