Files
clang-p2996/compiler-rt/test/asan/TestCases/Helpers/echo-env.cpp
Nico Weber 673dc3d4a0 compiler-rt: Rename cc files below test/asan to cpp
See r367803 and similar other changes.

llvm-svn: 367887
2019-08-05 16:48:12 +00:00

20 lines
459 B
C++

// Helper binary for
// lit_tests/TestCases/Darwin/unset-insert-libraries-on-exec.cpp
// Prints the environment variable with the given name.
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[]) {
if (argc != 2) {
printf("Usage: %s ENVNAME\n", argv[0]);
exit(1);
}
const char *value = getenv(argv[1]);
if (value) {
printf("%s = %s\n", argv[1], value);
} else {
printf("%s not set.\n", argv[1]);
}
return 0;
}