28 lines · c
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 not17 // 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#endif24 }25 fprintf(stderr, "\n");26}27 28#endif // __SANITIZER_COMMON_PRINT_ADDRESS_H__