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fix print out warning information when use GCC as compiler.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1952 bbd45198-f89e-11dd-88c7-29a3b14d5316
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@ -435,13 +435,14 @@ class Win32Spawn:
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newargs = string.join(args[1:], ' ')
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cmdline = cmd + " " + newargs
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startupinfo = subprocess.STARTUPINFO()
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# startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
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startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
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proc = subprocess.Popen(cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE, startupinfo=startupinfo, shell = False)
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data, err = proc.communicate()
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rv = proc.wait()
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if rv:
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if err:
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print err
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if rv:
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return rv
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if data:
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