17 lines · cpp
1// Check to make sure argv[0] is contained within the (randomised) XRay log file2// name.3 4// RUN: %clangxx_xray -std=c++11 %s -o %t5// RUN: env XRAY_OPTIONS="patch_premain=true xray_mode=xray-basic" %run %t > xray.log.file.name 2>&16// RUN: ls | FileCheck xray.log.file.name7// RUN: rm xray-log.argv0-log-file-name.* xray.log.file.name8 9// UNSUPPORTED: target-is-mips64,target-is-mips64el10 11#include <cstdio>12#include <libgen.h>13 14[[clang::xray_always_instrument]] int main(int argc, char *argv[]) {15 printf("// CHECK: xray-log.%s.{{.*}}\n", basename(argv[0]));16}17