gcc/libcilkrts/runtime/symbol_test.c

/* symbol_test.c                  -*-C-*-
 *
 *************************************************************************
 *
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 *  Copyright (C) 2009-2013, Intel Corporation
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 *      contributors may be used to endorse or promote products derived
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 **************************************************************************/

/* simple program to verify that there are no undefined symbols in the runtime.
 * If the runtime uses any symbols that are not defined, compiling this program
 * will cause a linker error.
 */

#define _Cilk_for for
extern void* __cilkrts_global_state;
void *volatile p;

void foo () { }
int main ()
{
    int i;
    long long j;

    _Cilk_spawn foo();
    _Cilk_for (i = 0; i < 2; ++i)
        foo();
    _Cilk_for (j = 0; j < 2; ++j)
        foo();
    p = __cilkrts_global_state;
    return 0;
}

/* End symbol_test.c */