bernard.xiong a7c36ff98c fix rt_serial_read bug when there is no data in the buffer. -- found by freescale@stmsky.com %!s(int64=16) %!d(string=hai) anos
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arm a7c36ff98c fix rt_serial_read bug when there is no data in the buffer. -- found by freescale@stmsky.com %!s(int64=16) %!d(string=hai) anos
ia32 4e399f6e90 fix bug in rt_hw_context_swicth %!s(int64=16) %!d(string=hai) anos
SConscript 2f55ad6e89 move more options to rtconfig.py %!s(int64=16) %!d(string=hai) anos