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comparison gcc/testsuite/c-c++-common/asan/alloca_instruments_all_paddings.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do run } */
2
3 #include "sanitizer/asan_interface.h"
4 #include <assert.h>
5
6 __attribute__((noinline)) void foo(int index, int len) {
7 volatile char str[len] __attribute__((aligned(32)));
8 assert(!((long) str & 31L));
9 char *q = (char *)__asan_region_is_poisoned((char *)str, 64);
10 assert(q && ((q - str) == index));
11 }
12
13 int main(int argc, char **argv) {
14 for (int i = 1; i < 33; ++i)
15 foo(i, i);
16
17 for (int i = 1; i < 33; ++i)
18 foo(i, i);
19
20 return 0;
21 }