[llvm-bugs] [Bug 42623] New: lld-link.exe fails to build on a Windows networked drive running under Parallels VM / LLVM ERROR: IO failure on output stream: bad file descriptor

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Jul 15 06:19:19 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=42623

            Bug ID: 42623
           Summary: lld-link.exe fails to build on a Windows networked
                    drive running under Parallels VM / LLVM ERROR: IO
                    failure on output stream: bad file descriptor
           Product: lld
           Version: unspecified
          Hardware: Macintosh
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: COFF
          Assignee: unassignedbugs at nondot.org
          Reporter: robert.muench at saphirion.com
                CC: llvm-bugs at lists.llvm.org

I have a program that builds with no errors or warnings on a Windows-10 system
internal drive (C:) that runs in a Parallels VM on OSX.

The same program won't build if the project files are on a Parallels shared
drive, which is mapped into Windows as a network drive.

The error is: LLVM ERROR: IO failure on output stream: bad file descriptor

There seems to be a related problem from the Rust community:
https://github.com/rust-lang/rust/issues/54216

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