eb3be66028
For HWASAN this would be the tagged address. It is the same pointer when pointer tagging is not used. Coincidently this also fixes some test which rely on comparing pointers. Reviewed By: vitalybuka Differential Revision: https://reviews.llvm.org/D143121
24 lines
748 B
C++
24 lines
748 B
C++
// Test that unaligned pointers are detected correctly.
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// RUN: %clangxx_lsan %s -o %t
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// RUN: %env_lsan_opts="report_objects=1:use_stacks=0:use_registers=0:use_unaligned=0" not %run %t 2>&1 | FileCheck %s
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// RUN: %env_lsan_opts="report_objects=1:use_stacks=0:use_registers=0:use_unaligned=1" %run %t 2>&1
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "sanitizer_common/print_address.h"
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void *arr[2];
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int main() {
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void *p = malloc(1337);
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print_address("Test alloc: ", 1, p);
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char *char_arr = (char *)arr;
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memcpy(char_arr + 1, &p, sizeof(p));
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return 0;
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}
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// CHECK: Test alloc: [[ADDR:0x[0-9,a-f]+]]
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// CHECK: LeakSanitizer: detected memory leaks
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// CHECK: [[ADDR]] (1337 bytes)
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// CHECK: SUMMARY: {{.*}}Sanitizer:
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