Messages in this thread | | | Subject | RE: scripts/mod/file2alias.c cross compile problem | Date | Thu, 2 Aug 2007 10:40:14 -0700 | From | "Luck, Tony" <> |
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>>> struct acpi_device_id { >>> __u8 id[ACPI_ID_LEN]; >>> + __u8 dummy[FILLUP_LEN]; >>> kernel_ulong_t driver_data; >>> }; >> >> What's so special about this structure that we get an error? > > It's special because it's a device_id structure, and those structures > must come out identical using either the host or the target compiler.
That didn't help me understand. Are device_id structures visible in some user-level API? If so, then I can see why they'd need to be the same (but then I'd be confused why this structure uses a "kernel_ulong_t" type).
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