freebsd-nq/test/msan/msan_print_shadow3.cc

17 lines
466 B
C++

// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
#include <stdint.h>
#include <sanitizer/msan_interface.h>
int main(void) {
unsigned long long x = 0; // For 8-byte alignment.
char x_s[4] = {0x77, 0x65, 0x43, 0x21};
__msan_partial_poison(&x, &x_s, sizeof(x_s));
__msan_print_shadow(&x, sizeof(x_s));
return 0;
}
// CHECK: Shadow map of [{{.*}}), 4 bytes:
// CHECK: 0x{{.*}}: 77654321 ........ ........ ........