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// RUN: %clangxx_asan -O0 %s -o %t
// RUN: %env_asan_opts=allocator_may_return_null=0 not %run %t 2>&1 | FileCheck %s
// RUN: %env_asan_opts=allocator_may_return_null=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NULL
// UNSUPPORTED: android
// FIXME(alekseyshl): Fix this test under GCC.
// REQUIRES: Clang
#include <stdio.h>
#include <stdlib.h>
extern void *aligned_alloc(size_t alignment, size_t size);
int main() {
void *p = aligned_alloc(17, 100);
// CHECK: ERROR: AddressSanitizer: invalid allocation alignment: 17
// CHECK: {{#0 0x.* in .*aligned_alloc}}
// CHECK: {{#1 0x.* in main .*aligned_alloc-alignment.cc:}}[[@LINE-3]]
// CHECK: SUMMARY: AddressSanitizer: invalid-allocation-alignment
printf("pointer after failed aligned_alloc: %zd\n", (size_t)p);
// CHECK-NULL: pointer after failed aligned_alloc: 0
return 0;
}
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