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1#include <stdio.h>
2#include <stdarg.h>
3
4#ifndef __SANITIZER_COMMON_PRINT_ADDRESS_H__
5# define __SANITIZER_COMMON_PRINT_ADDRESS_H__
6
7void print_address(const char *str, int n, ...) {
8 fprintf(stderr, "%s", str);
9 va_list ap;
10 va_start(ap, n);
11 while (n--) {
12 void *p = va_arg(ap, void *);
13#if defined(__x86_64__) || defined(__aarch64__) || defined(__powerpc64__) || \
14 defined(__s390x__) || (defined(__riscv) && __riscv_xlen == 64) || \
15 defined(__loongarch_lp64)
16 // On FreeBSD, the %p conversion specifier works as 0x%x and thus does not
17 // match to the format used in the diagnotic message.
18 fprintf(stderr, "0x%012lx ", (unsigned long) p);
19#elif defined(__i386__) || defined(__arm__)
20 fprintf(stderr, "0x%08lx ", (unsigned long) p);
21#elif defined(__mips64)
22 fprintf(stderr, "0x%010lx ", (unsigned long) p);
23#endif
24 }
25 fprintf(stderr, "\n");
26}
27
28#endif // __SANITIZER_COMMON_PRINT_ADDRESS_H__

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source code of compiler-rt/test/sanitizer_common/print_address.h