900d8a9a3b
See PR43425: https://bugs.llvm.org/show_bug.cgi?id=43425 When writing profile data on Windows we were opening profile file with exclusive read/write access. In case we are trying to write to the file from multiple processes simultaneously, subsequent calls to CreateFileA would return INVALID_HANDLE_VALUE. To fix this, I changed to open without exclusive access and then take a lock. Patch by Michael Holman! Differential revision: https://reviews.llvm.org/D70330
10 lines
184 B
Python
10 lines
184 B
Python
def getRoot(config):
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if not config.parent:
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return config
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return getRoot(config.parent)
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root = getRoot(config)
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if root.host_os not in ['Windows']:
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config.unsupported = True
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