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111
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1 /* From PR37280. */
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2 /* { dg-do compile } */
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3 /* { dg-require-weak "" } */
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4 /* { dg-options "-fno-common -Os" } */
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5 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?kallsyms_token_index" } } */
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6 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?kallsyms_token_table" } } */
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7 /* { dg-skip-if "" { x86_64-*-mingw* } } */
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8 /* NVPTX's weak is applied to the definition, not declaration. */
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9 /* { dg-skip-if "" { nvptx-*-* } } */
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10
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11 extern int kallsyms_token_index[] __attribute__((weak));
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12 extern int kallsyms_token_table[] __attribute__((weak));
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13 void kallsyms_expand_symbol(int *result)
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14 {
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15 int len = *result;
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16 int *tptr;
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17 while(len) {
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18 tptr = &kallsyms_token_table[ kallsyms_token_index[*result] ];
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19 len--;
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20 while (*tptr) tptr++;
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21 *tptr = 1;
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22 }
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23 *result = 0;
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24 }
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