diff options
Diffstat (limited to 'lib/asan/lit_tests/TestCases/Helpers/echo-env.cc')
-rw-r--r-- | lib/asan/lit_tests/TestCases/Helpers/echo-env.cc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/asan/lit_tests/TestCases/Helpers/echo-env.cc b/lib/asan/lit_tests/TestCases/Helpers/echo-env.cc new file mode 100644 index 000000000000..65e91c155c84 --- /dev/null +++ b/lib/asan/lit_tests/TestCases/Helpers/echo-env.cc @@ -0,0 +1,19 @@ +// Helper binary for +// lit_tests/TestCases/Darwin/unset-insert-libraries-on-exec.cc +// 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; +} |