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    Subjectbasic module bug
    What's wrong with this minimal module?

    /* test module */
    #ifndef __KERNEL__
    #define __KERNEL__
    #ifndef MODULE
    #define MODULE
    #include <linux/module.h>
    #include <linux/kernel.h>
    #include <linux/malloc.h>
    #ifdef MODULE
    int init_module(void)
    int test_init(void)
    return 0;
    #ifdef MODULE
    void cleanup_module(void)

    both egcs 2.91.66 and redhat's gcc 2.96-85 barf on it:

    In file included from /usr/src/linux/include/asm/semaphore.h:11,
    from /usr/src/linux/include/linux/fs.h:198,
    from /usr/src/linux/include/linux/capability.h:17,
    from /usr/src/linux/include/linux/binfmts.h:5,
    from /usr/src/linux/include/linux/sched.h:9,
    from /usr/src/linux/include/linux/mm.h:4,
    from /usr/src/linux/include/linux/slab.h:14,
    from /usr/src/linux/include/linux/malloc.h:4,
    from test.c:11:
    /usr/src/linux/include/asm/current.h:4: global register variable follows a function definition
    /usr/src/linux/include/asm/current.h:4: warning: call-clobbered register used for global register variable

    What have I done wrong?

    -- Bob

    Bob McElrath (
    Univ. of Wisconsin at Madison, Department of Physics
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      Last update: 2005-03-22 12:58    [W:0.030 / U:21.424 seconds]
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