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ProcessLauncherPosixFork: Fetch errno early

Authored by labath on Jun 20 2017, 1:11 AM.

Description

ProcessLauncherPosixFork: Fetch errno early

I was seeing some unlikely errno values here. I am not sure if this will
help, but it nontheless seems like a good idea to stash errno value
before issuing other syscalls.

llvm-svn: 305778

Details

Committed
labathJun 20 2017, 1:11 AM
Parents
rG9a90b687075a: WasmObjectWriter.cpp: Tweak a comment line. [-Wdocumentation]
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