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/* From PR37280.  */

/* { dg-do compile } */

/* { dg-require-weak "" } */

/* { dg-options "-fno-common -Os" } */

/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?kallsyms_token_index" } } */

/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?kallsyms_token_table" } } */

extern int kallsyms_token_index[] __attribute__((weak));

extern int kallsyms_token_table[] __attribute__((weak));

void kallsyms_expand_symbol(int *result)

{

  int len = *result;

  int *tptr;

  while(len) {

    tptr = &kallsyms_token_table[ kallsyms_token_index[*result] ];

    len--;

    while (*tptr) tptr++;

    *tptr = 1;

  }

 *result = 0;

}