modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/execute/ieee/20000320-1.x (about)

     1  if {[istarget "m68k-*-*"] && [check_effective_target_coldfire_fpu]} {
     2      # ColdFire FPUs require software handling of subnormals.  We are
     3      # not aware of any system that has this.
     4      set torture_execute_xfail "m68k-*-*"
     5  }
     6  if [istarget "avr-*-*"] {
     7      # AVR doubles are floats
     8      return 1
     9  }
    10  if { [istarget "tic6x-*-*"] && [check_effective_target_ti_c67x] } {
    11      # C6X floating point hardware turns denormals to zero in FP conversions.
    12      set torture_execute_xfail "tic6x-*-*"
    13      return 1
    14  }
    15  return 0