Squash commits for public release

libs/libc/init/_lib.c

@@ -0,0 +1,26 @@
+int errno;
+char** environ;
+int __environ_malloced = 0;
+
+extern int _stdio_init();
+extern int _stdio_deinit();
+extern int _malloc_init();
+
+void _libc_init(int argc, char* argv[], char* envp[])
+{
+    environ = envp;
+    _malloc_init();
+    _stdio_init();
+    extern void (*__init_array_start[])(int, char**, char**) __attribute__((visibility("hidden")));
+    extern void (*__init_array_end[])(int, char**, char**) __attribute__((visibility("hidden")));
+
+    const unsigned int size = __init_array_end - __init_array_start;
+    for (unsigned int i = 0; i < size; i++) {
+        (*__init_array_start[i])(argc, argv, envp);
+    }
+}
+
+void _libc_deinit()
+{
+    _stdio_deinit();
+}