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annotate gcc/testsuite/gcc.dg/Wframe-address.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
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1 /* { dg-do compile } */
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2 /* { dg-options "-Wframe-address" } */
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3 /* { dg-additional-options "-mbackchain" { target { s390*-*-* } } } */
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4
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5 void* __attribute__ ((noclone, noinline))
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6 test_builtin_frame_address (unsigned i)
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7 {
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8 void* const fa[] = {
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9 __builtin_frame_address (0),
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10 __builtin_frame_address (1), /* { dg-warning "builtin_frame_address" } */
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11 __builtin_frame_address (2), /* { dg-warning "builtin_frame_address" } */
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12 __builtin_frame_address (3), /* { dg-warning "builtin_frame_address" } */
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13 __builtin_frame_address (4) /* { dg-warning "builtin_frame_address" } */
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14 };
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15
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16 return fa [i];
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17 }
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18
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19
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20 void* __attribute__ ((noclone, noinline))
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21 test_builtin_return_address (unsigned i)
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22 {
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23 void* const ra[] = {
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24 __builtin_return_address (0),
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25 __builtin_return_address (1), /* { dg-warning "builtin_return_address" } */
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26 __builtin_return_address (2), /* { dg-warning "builtin_return_address" } */
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27 __builtin_return_address (3), /* { dg-warning "builtin_return_address" } */
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28 __builtin_return_address (4) /* { dg-warning "builtin_return_address" } */
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29 };
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30 return ra [i];
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31 }
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32
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33
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34 int main (void)
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35 {
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36 test_builtin_frame_address (0);
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37
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38 test_builtin_return_address (0);
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39
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40 void* const a[] = {
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41 __builtin_frame_address (0),
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42 __builtin_frame_address (1), /* { dg-warning "builtin_frame_address" } */
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43 __builtin_frame_address (2), /* { dg-warning "builtin_frame_address" } */
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44 __builtin_frame_address (3), /* { dg-warning "builtin_frame_address" } */
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45 __builtin_frame_address (4), /* { dg-warning "builtin_frame_address" } */
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46
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47 __builtin_return_address (0),
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48 __builtin_return_address (1), /* { dg-warning "builtin_return_address" } */
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49 __builtin_return_address (2), /* { dg-warning "builtin_return_address" } */
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50 __builtin_return_address (3), /* { dg-warning "builtin_return_address" } */
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51 __builtin_return_address (4) /* { dg-warning "builtin_return_address" } */
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52 };
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53
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54 return 0;
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55 }