1 // RUN: %clangxx_asan -O0 %s -o %t && not %t 2>&1 | FileCheck %s 2 // RUN: %clangxx_asan -O3 %s -o %t && not %t 2>&1 | FileCheck %s 3 4 #include <assert.h> 5 #include <errno.h> 6 #include <glob.h> 7 #include <stdio.h> 8 #include <string.h> 9 10 #include <sanitizer/linux_syscall_hooks.h> 11 12 /* Test the presence of __sanitizer_syscall_ in the tool runtime, and general 13 sanity of their behaviour. */ 14 15 int main(int argc, char *argv[]) { 16 char buf[1000]; 17 __sanitizer_syscall_pre_recvmsg(0, buf - 1, 0); 18 // CHECK: AddressSanitizer: stack-buffer-{{.*}}erflow 19 // CHECK: READ of size {{.*}} at {{.*}} thread T0 20 // CHECK: #0 {{.*}} in __sanitizer_syscall_pre_recvmsg 21 return 0; 22 } 23
