The issue revolves around an "Invalid argument" error when using the `file` command on a specific ELF file within a qemu-sh4-user environment. The problem doesn't seem to be related to faulty instructions or system calls directly but rather to how the runtime environment (specifically, QEMU) is handling certain operations. The error occurs during runtime execution, indicating a potential issue with how QEMU emulates the SH-4 architecture or processes ELF files.

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