Rule 12.7 : Use of arithmetic shift

  ./src/arith.c
  ./src/math_fma.c
  ./src/mem.c
  ./src/pa/fenv.ppc.c
  ./src/sc/math_StarCore.c
  ./src/sc/modf_StarCore.c
  ./src/sc/sin_StarCore.c
  ./src/strtoul.c
  ./src/sun_math/ansi_fp.c
  ./src/sun_math/Double_precision/e_acos.c
  ./src/sun_math/Double_precision/e_acosh.c
  ./src/sun_math/Double_precision/e_asin.c
  ./src/sun_math/Double_precision/e_atan2.c
  ./src/sun_math/Double_precision/e_atanh.c
  ./src/sun_math/Double_precision/e_exp.c
  ./src/sun_math/Double_precision/e_fmod.c
  ./src/sun_math/Double_precision/e_hypot.c
  ./src/sun_math/Double_precision/e_log.c
  ./src/sun_math/Double_precision/e_log10.c
  ./src/sun_math/Double_precision/e_pow.c
  ./src/sun_math/Double_precision/e_rem_pio2.c
  ./src/sun_math/Double_precision/k_rem_pio2.c
  ./src/sun_math/Double_precision/k_tan.c
  ./src/sun_math/Double_precision/s_cbrt.c
  ./src/sun_math/Double_precision/s_ceil.c
  ./src/sun_math/Double_precision/s_copysign.c
  ./src/sun_math/Double_precision/s_expm1.c
  ./src/sun_math/Double_precision/s_floor.c
  ./src/wcstoul.c