diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/python_api/hello_world/main.c')
-rw-r--r-- | packages/Python/lldbsuite/test/python_api/hello_world/main.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/python_api/hello_world/main.c b/packages/Python/lldbsuite/test/python_api/hello_world/main.c new file mode 100644 index 000000000000..31a041ede741 --- /dev/null +++ b/packages/Python/lldbsuite/test/python_api/hello_world/main.c @@ -0,0 +1,35 @@ +#include <stdio.h> + +#if defined(__linux__) +#include <sys/prctl.h> +#endif + +int main(int argc, char const *argv[]) { + +#if defined(__linux__) + // Immediately enable any ptracer so that we can allow the stub attach + // operation to succeed. Some Linux kernels are locked down so that + // only an ancestor process can be a ptracer of a process. This disables that + // restriction. Without it, attach-related stub tests will fail. +#if defined(PR_SET_PTRACER) && defined(PR_SET_PTRACER_ANY) + int prctl_result; + + // For now we execute on best effort basis. If this fails for + // some reason, so be it. + prctl_result = prctl(PR_SET_PTRACER, PR_SET_PTRACER_ANY, 0, 0, 0); + (void) prctl_result; +#endif +#endif + + printf("Hello world.\n"); // Set break point at this line. + if (argc == 1) + return 0; + + // Waiting to be attached by the debugger, otherwise. + char line[100]; + while (fgets(line, sizeof(line), stdin)) { // Waiting to be attached... + printf("input line=>%s\n", line); + } + + printf("Exiting now\n"); +} |