am e41accf6: Merge change 6412 into donut
am e41accf6: Merge change 6412 into donut

Merge commit 'e41accf68eedfd17bc569aee8480cf8c48d82e61'

* commit 'e41accf68eedfd17bc569aee8480cf8c48d82e61':
  Pass compiler flags for C++ too, and add a flag that enables warnings about missing virtual destructors

hagar006/platform_manifest,RR-msm7x30/platform_manifest,Hybrid-Power/startsync,xorware/android_build,knone1/platform_manifest,xorware/android_build,fallouttester/platform_manifest,see4ri/lolili,xorware/android_build,xorware/android_build,xorware/android_build,ND-3500/platform_manifest,pranav01/platform_manifest