build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>

12 files changed, 0 insertions, 1668 deletions

diff --git a/lib/mlibc/sysdeps/ironclad/generic/entry.cpp b/lib/mlibc/sysdeps/ironclad/generic/entry.cpp
deleted file mode 100644
index 2b8b914..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/entry.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <bits/ensure.h>
-#include <mlibc/elf/startup.h>
-
-// defined by the POSIX library
-void __mlibc_initLocale();
-
-extern "C" uintptr_t *__dlapi_entrystack();
-
-extern char **environ;
-static mlibc::exec_stack_data __mlibc_stack_data;
-
-struct LibraryGuard {
-	LibraryGuard();
-};
-
-static LibraryGuard guard;
-
-LibraryGuard::LibraryGuard() {
-	__mlibc_initLocale();
-
-	// Parse the exec() stack.
-	mlibc::parse_exec_stack(__dlapi_entrystack(), &__mlibc_stack_data);
-	mlibc::set_startup_data(__mlibc_stack_data.argc, __mlibc_stack_data.argv,
-			__mlibc_stack_data.envp);
-}
-
-extern "C" void __mlibc_entry(int (*main_fn)(int argc, char *argv[], char *env[])) {
-	// TODO: call __dlapi_enter, otherwise static builds will break (see Linux sysdeps)
-	auto result = main_fn(__mlibc_stack_data.argc, __mlibc_stack_data.argv, environ);
-	exit(result);
-}
-
diff --git a/lib/mlibc/sysdeps/ironclad/generic/generic.cpp b/lib/mlibc/sysdeps/ironclad/generic/generic.cpp
deleted file mode 100644
index 3d15365..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/generic.cpp
+++ /dev/null
@@ -1,1266 +0,0 @@
-#include <mlibc-config.h>
-#include <bits/ensure.h>
-#include <mlibc/debug.hpp>
-#include <mlibc/all-sysdeps.hpp>
-#include <errno.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <asm/ioctls.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/syscall.h>
-#include <sys/ironclad_devices.h>
-#include <sched.h>
-#include <sys/mman.h>
-#include <unistd.h>
-#include <sys/file.h>
-#include <mlibc/tcb.hpp>
-
-namespace mlibc {
-
-void sys_libc_log(const char *message) {
-	ssize_t unused;
-	char new_line = '\n';
-	sys_write(2, message, strlen(message), &unused);
-	sys_write(2, &new_line, 1, &unused);
-}
-
-void sys_libc_panic() {
-	ssize_t unused;
-	char const *message = "mlibc panicked unrecoverably\n";
-	sys_write(2, message, strlen(message), &unused);
-	sys_exit(1);
-}
-
-void sys_exit(int status) {
-	int ret, errno;
-	SYSCALL1(SYSCALL_EXIT, status);
-	__builtin_unreachable();
-}
-
-int sys_tcb_set(void *pointer) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_ARCH_PRCTL, 1, pointer);
-	return errno;
-}
-
-int sys_thread_getname(void *tcb, char *name, size_t size) {
-	int ret, errno;
-	auto t = reinterpret_cast<Tcb *>(tcb);
-	SYSCALL3(SYSCALL_GETTIDID, t->tid, name, size);
-	return errno;
-}
-
-int sys_thread_setname(void *tcb, const char *name) {
-	int ret, errno;
-	size_t len = strlen(name);
-	auto t = reinterpret_cast<Tcb *>(tcb);
-	SYSCALL3(SYSCALL_SETTIDID, t->tid, name, len);
-	return errno;
-}
-
-int sys_open(const char *path, int flags, mode_t mode, int *fd) {
-	return sys_openat(AT_FDCWD, path, flags, mode, fd);
-}
-
-int sys_openat(int dirfd, const char *path, int flags, mode_t mode, int *fd) {
-	int ret, errno;
-
-	int path_len = strlen (path);
-	SYSCALL4(SYSCALL_OPEN, dirfd, path, path_len, flags);
-	if (ret != -1 && (flags & O_EXCL)) {
-		 SYSCALL1(SYSCALL_CLOSE, ret);
-		 return EEXIST;
-	}
-
-	if (ret == -1 && (flags & O_CREAT)) {
-		 SYSCALL5(SYSCALL_MAKENODE, AT_FDCWD, path, path_len, mode, 0);
-		 if (ret == -1) {
-			  return errno;
-		 }
-		 SYSCALL4(SYSCALL_OPEN,	AT_FDCWD, path, path_len, flags);
-	} else if (ret != -1 && (flags & O_TRUNC)) {
-		// If the file cannot be truncated, dont sweat it, some software
-		// depends on some things being truncate-able that ironclad does not
-		// allow. For example, some devices.
-		sys_ftruncate(ret, 0);
-	} else if (ret != -1 && (flags & O_DIRECTORY)) {
-		struct stat st;
-		sys_stat(fsfd_target::fd, ret, NULL, 0, &st);
-		if (!S_ISDIR (st.st_mode)) {
-			ret	= -1;
-			errno = ENOTDIR;
-		}
-	}
-
-	*fd = ret;
-	return errno;
-}
-
-int sys_open_dir(const char *path, int *handle) {
-	return sys_open(path, O_RDONLY | O_DIRECTORY, 0660, handle);
-}
-
-int sys_read_entries(int handle, void *buffer, size_t max_size, size_t *bytes_read) {
-	size_t ret;
-	int errno;
-	SYSCALL3(SYSCALL_GETDENTS, handle, buffer, max_size);
-	if (errno != 0) {
-		return errno;
-	} else {
-		*bytes_read = ret;
-		return 0;
-	}
-}
-
-void sys_thread_exit() {
-	 int ret, errno;
-	 SYSCALL0(SYSCALL_EXIT_THREAD);
-	 __builtin_unreachable();
-}
-
-int sys_close(int fd) {
-	int ret, errno;
-	SYSCALL1(SYSCALL_CLOSE, fd);
-	return errno;
-}
-
-void sys_sync() {
-	int ret, errno;
-	SYSCALL0(SYSCALL_SYNC);
-	if (ret != 0) {
-		sys_libc_log("mlibc: sync failed");
-	}
-}
-
-int sys_fsync(int fd) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_FSYNC, fd, 0);
-	return errno;
-}
-
-int sys_fdatasync(int fd) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_FSYNC, fd, 1);
-	return errno;
-}
-
-int sys_read(int fd, void *buf, size_t count, ssize_t *bytes_read) {
-	ssize_t ret;
-	int errno;
-	SYSCALL3(SYSCALL_READ, fd, buf, count);
-	*bytes_read = ret;
-	return errno;
-}
-
-int sys_write(int fd, const void *buf, size_t count, ssize_t *bytes_written) {
-	ssize_t ret;
-	int errno;
-	SYSCALL3(SYSCALL_WRITE, fd, buf, count);
-	*bytes_written = ret;
-	return errno;
-}
-
-int sys_pread(int fd, void *buf, size_t n, off_t off, ssize_t *bytes_read) {
-	ssize_t ret;
-	int errno;
-	SYSCALL4(SYSCALL_PREAD, fd, buf, n, off);
-	*bytes_read = ret;
-	return errno;
-}
-
-int sys_pwrite(int fd, const void *buf, size_t n, off_t off, ssize_t *bytes_written) {
-	ssize_t ret;
-	int errno;
-	SYSCALL4(SYSCALL_WRITE, fd, buf, n, off);
-	*bytes_written = ret;
-	return errno;
-}
-
-int sys_seek(int fd, off_t offset, int whence, off_t *new_offset) {
-	ssize_t ret;
-	int errno;
-	SYSCALL3(SYSCALL_SEEK, fd, offset, whence);
-	*new_offset = ret;
-	return errno;
-}
-
-int sys_ftruncate (int fd, size_t size) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_TRUNCATE, fd, size);
-	return errno;
-}
-
-int sys_flock(int fd, int options) {
-	//  XXX: Shouldnt this use F_SETLKW and F_SETLK only when LOCK_NB ?
-	struct flock lock;
-	lock.l_whence = SEEK_SET;
-	lock.l_start = 0;
-	lock.l_len = (off_t)((uint64_t)-1);
-	lock.l_pid = sys_getpid();
-
-	switch (options & ~(LOCK_NB)) {
-		case LOCK_SH:
-			lock.l_type = F_RDLCK;
-			break;
-		case LOCK_EX:
-			lock.l_type = F_WRLCK;
-			break;
-		case LOCK_UN:
-			lock.l_type = F_UNLCK;
-			break;
-		default:
-			return -1;
-	}
-
-	int ret, errno;
-	SYSCALL3(SYSCALL_FCNTL, fd, F_SETLK, &lock);
-	return errno;
-}
-
-int sys_getpriority(int which, id_t who, int *value) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_GETPRIO, which, who);
-	*value = ret;
-	return errno;
-}
-
-int sys_setpriority(int which, id_t who, int value) {
-	int ret, errno;
-	SYSCALL3(SYSCALL_SETPRIO, which, who, value);
-	return errno;
-}
-
-int sys_getrusage(int scope, struct rusage *usage) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_GETRUSAGE, scope, usage);
-
-	// Ironclad returns nanoseconds instead of microseconds for usage, so we
-	// have to compensate for that.
-	usage->ru_utime.tv_usec = usage->ru_utime.tv_usec / 1000;
-	usage->ru_stime.tv_usec = usage->ru_stime.tv_usec / 1000;
-
-	return errno;
-}
-
-int sys_anon_allocate(size_t size, void **pointer) {
-	return sys_vm_map(NULL, size, PROT_READ | PROT_WRITE, MAP_ANON, 0, 0, pointer);
-}
-
-int sys_anon_free(void *pointer, size_t size) {
-	return sys_vm_unmap(pointer, size);
-}
-
-int sys_vm_map(void *hint, size_t size, int prot, int flags, int fd, off_t offset, void **window) {
-	void *ret;
-	int errno;
-	SYSCALL6(SYSCALL_MMAP, hint, size, prot, flags, fd, offset);
-	*window = ret;
-	return errno;
-}
-
-int sys_getsockopt(int fd, int layer, int number, void *__restrict buffer, socklen_t *__restrict size) {
-	int ret, errno;
-	SYSCALL5(SYSCALL_GETSOCKOPT, fd, layer, number, buffer, size);
-	return errno;
-}
-
-int sys_setsockopt(int fd, int layer, int number, const void *buffer, socklen_t size) {
-	int ret, errno;
-	SYSCALL5(SYSCALL_SETSOCKOPT, fd, layer, number, buffer, size);
-	return errno;
-}
-
-int sys_vm_unmap(void *pointer, size_t size) {
-	int ret;
-	int errno;
-	SYSCALL2(SYSCALL_MUNMAP, pointer, size);
-	if (ret != 0) {
-		return errno;
-	} else {
-		return 0;
-	}
-}
-
-int sys_getcwd(char *buf, size_t size) {
-	buf[0] = '/';
-	buf[1] = '\0';
-	return 0;
-}
-
-int sys_vm_protect(void *pointer, size_t size, int prot) {
-	int ret;
-	int errno;
-	SYSCALL3(SYSCALL_MPROTECT, pointer, size, prot);
-	if (ret != 0) {
-		return errno;
-	}
-	return 0;
-}
-
-int sys_getsid(pid_t pid, pid_t *sid) {
-	//  STUB.
-	return 0;
-}
-
-pid_t sys_getpid() {
-	pid_t ret;
-	int errno;
-	SYSCALL0(SYSCALL_GETPID);
-	return ret;
-}
-
-pid_t sys_getppid() {
-	pid_t ret;
-	int errno;
-	SYSCALL0(SYSCALL_GETPPID);
-	return ret;
-}
-
-int sys_getgroups(size_t size, const gid_t *list, int *retval) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_GETGROUPS, size, list);
-	*retval = ret;
-	return errno;
-}
-
-int sys_setgroups(size_t size, const gid_t *list) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_SETGROUPS, size, list);
-	return errno;
-}
-
-int sys_sigaction(int signum, const struct sigaction *act, struct sigaction *oldact) {
-	return 0;
-}
-
-int sys_ptrace(long req, pid_t pid, void *addr, void *data, long *out) {
-	int ret, errno;
-	SYSCALL4(SYSCALL_PTRACE, req, pid, addr, data);
-	*out = (long)ret;
-	return errno;
-}
-
-int sys_fcntl(int fd, int request, va_list args, int *result) {
-	int ret, errno;
-	SYSCALL3(SYSCALL_FCNTL, fd, request, va_arg(args, uint64_t));
-	*result = ret;
-	return errno;
-}
-
-int sys_sigprocmask(int how, const sigset_t *__restrict set, sigset_t *__restrict retrieve) {
-	return 0;
-}
-
-int sys_isatty(int fd) {
-	struct termios t;
-	if (sys_tcgetattr(fd, &t) == 0) {
-		return 0;
-	} else {
-		return ENOTTY;
-	}
-}
-
-int sys_getpgid(pid_t pid, pid_t *pgid) {
-	(void)pid;
-	// FIXME: Stub needed by mlibc.
-	*pgid = 0;
-	return 0;
-}
-
-int sys_execve(const char *path, char *const argv[], char *const envp[]) {
-	int ret, errno, argv_len, envp_len;
-	for (argv_len = 0; argv[argv_len] != NULL; argv_len++);
-	for (envp_len = 0; envp[envp_len] != NULL; envp_len++);
-
-	size_t path_len = strlen (path);
-	SYSCALL6(SYSCALL_EXEC, path, path_len, argv, argv_len, envp, envp_len);
-
-	if (ret == -1) {
-		return errno;
-	 }
-
-	return 0;
-}
-
-int sys_fork(pid_t *child) {
-	pid_t ret;
-	int errno;
-
-	SYSCALL6(SYSCALL_CLONE, 0, 0, 0, 0, 0, 1);
-
-	if (ret == -1) {
-		return errno;
-	}
-
-	if (child != NULL) {
-		*child = ret;
-	}
-
-	return 0;
-}
-
-int sys_getrlimit(int resource, struct rlimit *limit) {
-	uint64_t ret, errno;
-	SYSCALL1(SYSCALL_GETRLIMIT, resource);
-	limit->rlim_cur = ret;
-	limit->rlim_max = ret;
-	return errno;
-}
-
-int sys_setrlimit(int resource, const struct rlimit *limit) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_SETRLIMIT, resource, limit->rlim_cur);
-	return errno;
-}
-
-int sys_waitpid(pid_t pid, int *status, int flags, struct rusage *ru, pid_t *ret_pid) {
-	pid_t ret;
-	int errno;
-
-	if(ru) {
-		mlibc::infoLogger() << "mlibc: struct rusage in sys_waitpid is unsupported" << frg::endlog;
-		return ENOSYS;
-	}
-
-	SYSCALL3(SYSCALL_WAIT, pid, status, flags);
-
-	if (ret == -1) {
-		return errno;
-	}
-
-	*ret_pid = ret;
-	return errno;
-}
-
-int sys_uname(struct utsname *buf) {
-	int ret, errno;
-
-	SYSCALL3(SYSCALL_SYSCONF, 10, buf, sizeof(struct utsname));
-
-	if (ret == -1) {
-		return errno;
-	}
-
-	return 0;
-}
-
-
-
-int sys_setpgid(pid_t pid, pid_t pgid) {
-	(void)pid;
-	(void)pgid;
-	return 0;
-}
-
-int sys_ttyname(int fd, char *buff, size_t size) {
-	int ret, errno;
-	SYSCALL3(SYSCALL_TTYNAME, fd, buff, size);
-	return errno;
-}
-
-int sys_sethostname(const char *buff, size_t size) {
-	int ret, errno;
-
-	SYSCALL2(SYSCALL_SETHOSTNAME, buff, size);
-
-	if (ret == -1) {
-		return errno;
-	}
-
-	return 0;
-}
-
-int sys_chdir(const char *buff) {
-	int ret, errno;
-
-	size_t buff_len = strlen(buff);
-	SYSCALL4(SYSCALL_OPEN, AT_FDCWD, buff, buff_len, O_RDONLY);
-	if (ret == -1) {
-		return ENOENT;
-	}
-
-	SYSCALL1(SYSCALL_CHDIR, ret);
-
-	if (ret == -1) {
-		return errno;
-	}
-
-	return 0;
-}
-
-int sys_fchdir(int fd) {
-	int ret, errno;
-
-	SYSCALL1(SYSCALL_CHDIR, fd);
-
-	if (ret == -1) {
-		return errno;
-	}
-
-	return 0;
-}
-
-int sys_ioctl(int fd, unsigned long request, void *arg, int *result) {
-	int ret, errno;
-
-	if (request == TIOCGPGRP) {
-		*result = 0;
-		return 0;
-	} else if (request == TIOCSPGRP) {
-		return 0;
-	}
-
-	SYSCALL3(SYSCALL_IOCTL, fd, request, arg);
-
-	if (ret == -1) {
-		return errno;
-	}
-
-	*result = ret;
-	return 0;
-}
-
-void sys_yield(void) {
-	int ret, errno;
-	SYSCALL0(SYSCALL_SCHED_YIELD);
-}
-
-int sys_kill(int pid, int sig) {
-	int ret, errno;
-	if (sig == SIGKILL) {
-		SYSCALL1(SYSCALL_ACTUALLY_KILL, pid);
-	} else {
-		SYSCALL2(SYSCALL_SEND_SIGNAL, pid, sig);
-	}
-
-	return errno;
-}
-
-int sys_dup(int fd, int flags, int *newfd) {
-	int ret, errno;
-	if (flags & O_CLOEXEC) {
-		SYSCALL3(SYSCALL_FCNTL, fd, F_DUPFD_CLOEXEC, 0);
-	} else {
-		SYSCALL3(SYSCALL_FCNTL, fd, F_DUPFD, 0);
-	}
-	*newfd = ret;
-	return errno;
-}
-
-int sys_dup2(int fd, int flags, int newfd) {
-	int ret = sys_close(newfd);
-	if (ret != 0 && ret != EBADFD) {
-		return EBADFD;
-	}
-
-	int errno;
-	if (flags & O_CLOEXEC) {
-		SYSCALL3(SYSCALL_FCNTL, fd, F_DUPFD_CLOEXEC, newfd);
-	} else {
-		SYSCALL3(SYSCALL_FCNTL, fd, F_DUPFD, newfd);
-	}
-
-	if (ret != -1 && ret != newfd) {
-		return EBADFD;
-	} else {
-		return errno;
-	}
-}
-
-int sys_tcgetattr(int fd, struct termios *attr) {
-	 int ret;
-
-	 if (int r = sys_ioctl(fd, TCGETS, attr, &ret) != 0) {
-		  return r;
-	 }
-
-	 return 0;
-}
-
-int sys_tcsetattr(int fd, int optional_action, const struct termios *attr) {
-	 int ret;
-
-	 switch (optional_action) {
-		  case TCSANOW:
-				optional_action = TCSETS; break;
-		  case TCSADRAIN:
-				optional_action = TCSETSW; break;
-		  case TCSAFLUSH:
-				optional_action = TCSETSF; break;
-		  default:
-				__ensure(!"Unsupported tcsetattr");
-	 }
-
-	 if (int r = sys_ioctl(fd, optional_action, (void *)attr, &ret) != 0) {
-		  return r;
-	 }
-
-	 return 0;
-}
-
-int sys_tcflow(int fd, int action) {
-	int ret;
-	return sys_ioctl(fd, TCXONC, &action, &ret);
-}
-
-int sys_tcflush(int fd, int action) {
-	int ret;
-	return sys_ioctl(fd, TCFLSH, &action, &ret);
-}
-
-int sys_access(const char *path, int mode) {
-	int ret, errno;
-	size_t len = strlen(path);
-	SYSCALL5(SYSCALL_ACCESS, AT_FDCWD, path, len, mode, 0);
-	return errno;
-}
-
-int sys_faccessat(int dirfd, const char *pathname, int mode, int flags) {
-	int ret, errno;
-	size_t len = strlen(pathname);
-	SYSCALL5(SYSCALL_ACCESS, dirfd, pathname, len, mode, flags);
-	return errno;
-}
-
-struct futex_item {
-	 uint64_t addr;
-	 uint32_t expected;
-	 uint32_t flags;
-};
-
-int sys_futex_wait(int *pointer, int expected, const struct timespec *time) {
-	int ret, errno;
-	struct futex_item item = {.addr = (uint64_t)pointer, .expected = expected, .flags = 0};
-	if (time == NULL) {
-		 struct timespec t = {(time_t)-1, (time_t)-1};
-		 SYSCALL4(SYSCALL_FUTEX, 0b01, &item, 1, &t);
-	} else {
-		 SYSCALL4(SYSCALL_FUTEX, 0b01, &item, 1, time);
-	}
-	return errno;
-}
-
-int sys_futex_wake(int *pointer) {
-	int ret, errno;
-	struct futex_item item = {.addr = (uint64_t)pointer, .expected = 0, .flags = 0};
-	struct timespec t = {(time_t)-1, (time_t)-1};
-	SYSCALL4(SYSCALL_FUTEX, 0b10, &item, 1, &t);
-	return errno;
-}
-
-int sys_pipe(int *fds, int flags) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_PIPE, fds, flags);
-	return errno;
-}
-
-int sys_getentropy(void *buffer, size_t length) {
-	ssize_t ret;
-	int errno;
-	SYSCALL2(SYSCALL_GETRANDOM, buffer, length);
-	return errno;
-}
-
-int sys_mkdir(const char *path, mode_t mode) {
-	return sys_mkdirat(AT_FDCWD, path, mode);
-}
-
-int sys_mkdirat(int dirfd, const char *path, mode_t mode) {
-	int ret, errno;
-	size_t path_len = strlen (path);
-	SYSCALL5(SYSCALL_MAKENODE, dirfd, path, path_len, S_IFDIR | mode, 0);
-	return errno;
-}
-
-int sys_rmdir(const char* path){
-	int ret, errno;
-	size_t path_len = strlen (path);
-	SYSCALL3(SYSCALL_UNLINK, AT_FDCWD, path, path_len);
-	return errno;
-}
-
-int sys_unlinkat(int fd, const char *path, int flags) {
-	int ret, errno;
-	size_t path_len = strlen (path);
-	SYSCALL3(SYSCALL_UNLINK, fd, path, path_len);
-	return errno;
-}
-
-int sys_link(const char* srcpath, const char* destpath) {
-	int ret, errno;
-	size_t src_len = strlen (srcpath);
-	size_t dst_len = strlen (destpath);
-	SYSCALL6(SYSCALL_LINK, AT_FDCWD, srcpath, src_len, AT_FDCWD, destpath, dst_len);
-	return errno;
-}
-
-int sys_socket(int domain, int type, int protocol, int *fd) {
-	int ret, errno;
-	SYSCALL3(SYSCALL_SOCKET, domain, type, protocol);
-	if (ret != -1) {
-		*fd = ret;
-		return 0;
-	} else {
-		return errno;
-	}
-}
-
-uid_t sys_getuid() {
-	uint64_t ret, errno;
-	SYSCALL0(SYSCALL_GETUID);
-	return (uid_t)ret;
-}
-
-uid_t sys_geteuid() {
-	uint64_t ret, errno;
-	SYSCALL0(SYSCALL_GETEUID);
-	return (uid_t)ret;
-}
-
-int sys_setuid(uid_t uid) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_SETUIDS, uid, uid);
-	return ret;
-}
-
-int sys_seteuid(uid_t euid) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_SETUIDS, ((uint64_t)-1), euid);
-	return ret;
-}
-
-int sys_setreuid(uid_t ruid, uid_t euid) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_SETUIDS, ruid, euid);
-	return ret;
-}
-
-gid_t sys_getgid() {
-	uint64_t ret, errno;
-	SYSCALL0(SYSCALL_GETGID);
-	return (gid_t)ret;
-}
-
-gid_t sys_getegid() {
-	return sys_getgid();
-}
-
-int sys_setgid(gid_t gid) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_SETGIDS, gid, gid);
-	return ret;
-}
-
-int sys_setegid(gid_t egid) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_SETGIDS, ((uint64_t)-1), egid);
-	return ret;
-}
-
-int sys_setregid(gid_t rgid, gid_t egid) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_SETGIDS, rgid, egid);
-	return ret;
-}
-
-int sys_setsid(pid_t *sid) {
-	return 0;
-}
-
-#ifndef MLIBC_BUILDING_RTDL
-
-extern "C" void __mlibc_thread_entry();
-
-int sys_clone(void *tcb, pid_t *tid_out, void *stack) {
-	 int ret, errno;
-	 SYSCALL6(SYSCALL_CLONE, (uintptr_t)__mlibc_thread_entry, 0, stack, 0b10, tcb, 1);
-
-	 if (ret == -1) {
-		  return errno;
-	 }
-
-	 *tid_out = (pid_t)ret;
-	 return 0;
-}
-
-int sys_prepare_stack(void **stack, void *entry, void *arg, void *tcb, size_t *stack_size, size_t *guard_size) {
-	// TODO guard
-
-	mlibc::infoLogger() << "mlibc: sys_prepare_stack() does not setup a guard!" << frg::endlog;
-
-	*guard_size = 0;
-	*stack_size = *stack_size ? *stack_size : 0x400000;
-
-	if (!*stack) {
-		*stack = (void *)((char *)mmap(NULL, *stack_size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0) + *stack_size);
-		if (*stack == MAP_FAILED) {
-			return errno;
-		}
-	}
-
-	void **stack_it = (void **)*stack;
-
-	*--stack_it = arg;
-	*--stack_it = tcb;
-	*--stack_it = entry;
-
-	*stack = (void *)stack_it;
-
-	return 0;
-}
-
-int sys_clock_getres(int clock, time_t *secs, long *nanos) {
-	struct timespec time;
-	int ret, errno;
-	SYSCALL3(SYSCALL_CLOCK, 0, clock, &time);
-	*secs  = time.tv_sec;
-	*nanos = time.tv_nsec;
-	return errno;
-}
-
-int sys_clock_get(int clock, time_t *secs, long *nanos) {
-	struct timespec time;
-	int ret, errno;
-	SYSCALL3(SYSCALL_CLOCK, 1, clock, &time);
-	*secs  = time.tv_sec;
-	*nanos = time.tv_nsec;
-	return errno;
-}
-
-int sys_clock_set(int clock, time_t secs, long nanos) {
-	struct timespec time = {.tv_sec = secs, .tv_nsec = nanos };
-	int ret, errno;
-	SYSCALL3(SYSCALL_CLOCK, 2, clock, &time);
-	return errno;
-}
-
-int sys_bind(int fd, const struct sockaddr *addr_ptr, socklen_t addrlen) {
-	int ret, errno;
-	SYSCALL3(SYSCALL_BIND, fd, addr_ptr, addrlen);
-	return errno;
-}
-
-int sys_connect(int fd, const struct sockaddr *addr_ptr, socklen_t addrlen) {
-	int ret, errno;
-	SYSCALL3(SYSCALL_CONNECT, fd, addr_ptr, addrlen);
-	return errno;
-}
-
-int sys_listen(int fd, int backlog) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_LISTEN, fd, backlog);
-	return errno;
-}
-
-int sys_accept(int fd, int *newfd, struct sockaddr *addr_ptr, socklen_t *addr_length, int flags) {
-	int ret, errno;
-	SYSCALL4(SYSCALL_ACCEPT, fd, addr_ptr, addr_length, flags);
-	*newfd = ret;
-	return errno;
-}
-
-
-int sys_sockname(int fd, struct sockaddr *addr_ptr, socklen_t max_addr_length, socklen_t *actual_length) {
-	int ret, errno;
-	SYSCALL3(SYSCALL_GETSOCKNAME, fd, addr_ptr, &max_addr_length);
-	*actual_length = max_addr_length;
-	return errno;
-}
-
-int sys_peername(int fd, struct sockaddr *addr_ptr, socklen_t max_addr_length, socklen_t *actual_length) {
-	int ret, errno;
-	SYSCALL3(SYSCALL_GETPEERNAME, fd, addr_ptr, &max_addr_length);
-	*actual_length = max_addr_length;
-	return errno;
-}
-
-int sys_shutdown(int sockfd, int how) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_SHUTDOWN, sockfd, how);
-	return errno;
-}
-
-int sys_setitimer(int which, const struct itimerval *new_value, struct itimerval *old_value) {
-	return ENOSYS;
-}
-
-int sys_msg_recv(int fd, struct msghdr *hdr, int flags, ssize_t *length) {
-	if (hdr->msg_control != NULL) {
-		// mlibc::infoLogger() << "mlibc: recv() msg_control not supported!" << frg::endlog;
-	}
-
-	int ret;
-	size_t count = 0;
-	int errno;
-
-	for (int i = 0; i < hdr->msg_iovlen; i++) {
-		SYSCALL6(SYSCALL_RECVFROM, fd, hdr->msg_iov->iov_base, hdr->msg_iov->iov_len,
-					hdr->msg_flags, hdr->msg_name, hdr->msg_namelen);
-		if (ret == -1) {
-			return errno;
-		}
-		count += ret;
-	}
-
-	*length = count;
-	return 0;
-}
-
-int sys_msg_send(int fd, const struct msghdr *hdr, int flags, ssize_t *length) {
-	if (hdr->msg_control != NULL) {
-		// mlibc::infoLogger() << "mlibc: recv() msg_control not supported!" << frg::endlog;
-	}
-
-	int ret;
-	size_t count = 0;
-	int errno;
-
-	for (int i = 0; i < hdr->msg_iovlen; i++) {
-		SYSCALL6(SYSCALL_SENDTO, fd, hdr->msg_iov->iov_base, hdr->msg_iov->iov_len,
-					hdr->msg_flags, hdr->msg_name, hdr->msg_namelen);
-		if (ret == -1) {
-			return errno;
-		}
-		count += ret;
-	}
-
-	*length = count;
-	return 0;
-}
-
-
-int sys_ppoll(struct pollfd *fds, int nfds, const struct timespec *timeout, const sigset_t *sigmask, int *num_events) {
-	// XXX: Ironclad has no sigprogmask so this is basically a weird ppoll poll
-	// chimeral abomination.
-	int ret, errno;
-	if (timeout == NULL) {
-		 struct timespec t = {.tv_sec = (time_t)-1, .tv_nsec = (time_t)-1};
-		 SYSCALL3(SYSCALL_POLL, fds, nfds, &t);
-	} else {
-		 SYSCALL3(SYSCALL_POLL, fds, nfds, timeout);
-	}
-	if (ret == -1) {
-		return errno;
-	}
-
-	*num_events = ret;
-	return errno;
-}
-
-int sys_poll(struct pollfd *fds, nfds_t count, int timeout, int *num_events) {
-	struct timespec ts;
-	ts.tv_sec = timeout / 1000;
-	ts.tv_nsec = (timeout % 1000) * 1000000;
-	return sys_ppoll(fds, count, timeout == -1 ? NULL : &ts, NULL, num_events);
-}
-
-int sys_pselect(int nfds, fd_set *read_set, fd_set *write_set,
-		fd_set *except_set, const struct timespec *timeout,
-		const sigset_t *sigmask, int *num_events) {
-	struct pollfd *fds = (struct pollfd *)calloc(nfds, sizeof(struct pollfd));
-	if (fds == NULL) {
-		return ENOMEM;
-	}
-
-	for (int i = 0; i < nfds; i++) {
-		struct pollfd *fd = &fds[i];
-
-		if (read_set && FD_ISSET(i, read_set)) {
-			fd->events |= POLLIN;
-		}
-		if (write_set && FD_ISSET(i, write_set)) {
-			fd->events |= POLLOUT;
-		}
-		if (except_set && FD_ISSET(i, except_set)) {
-			fd->events |= POLLPRI;
-		}
-
-		if (!fd->events) {
-			fd->fd = -1;
-			continue;
-		}
-		fd->fd = i;
-	}
-
-	int ret = sys_ppoll(fds, nfds, timeout, sigmask, num_events);
-	if (ret != 0) {
-		free(fds);
-		return ret;
-	}
-
-	fd_set res_read_set, res_write_set, res_except_set;
-	FD_ZERO(&res_read_set);
-	FD_ZERO(&res_write_set);
-	FD_ZERO(&res_except_set);
-
-	for (int i = 0; i < nfds; i++) {
-		struct pollfd *fd = &fds[i];
-
-		if (read_set && FD_ISSET(i, read_set) && (fd->revents & (POLLIN | POLLERR | POLLHUP)) != 0) {
-			FD_SET(i, &res_read_set);
-		}
-		if (write_set && FD_ISSET(i, write_set) && (fd->revents & (POLLOUT | POLLERR | POLLHUP)) != 0) {
-			FD_SET(i, &res_write_set);
-		}
-		if (except_set && FD_ISSET(i, except_set) && (fd->revents & POLLPRI) != 0) {
-			FD_SET(i, &res_except_set);
-		}
-	}
-
-	free(fds);
-	if (read_set) {
-		*read_set = res_read_set;
-	}
-	if (write_set) {
-		*write_set = res_write_set;
-	}
-	if (except_set) {
-		*except_set = res_except_set;
-	}
-
-	return 0;
-}
-
-int sys_sleep(time_t *secs, long *nanos) {
-	struct timespec time = {.tv_sec = *secs, .tv_nsec = *nanos};
-	struct timespec rem  = {.tv_sec = 0, .tv_nsec = 0};
-
-	int ret, errno;
-	SYSCALL4(SYSCALL_CLOCK_NANOSLEEP, CLOCK_MONOTONIC, 0, &time, &rem);
-	*secs  = rem.tv_sec;
-	*nanos = rem.tv_nsec;
-	return errno;
-}
-
-int sys_gethostname(char *buffer, size_t bufsize) {
-	struct utsname buf;
-	if (uname(&buf)) {
-		return -1;
-	}
-
-	strncpy(buffer, buf.nodename, bufsize);
-	return 0;
-}
-
-int sys_utimensat(int dirfd, const char *pathname, const struct timespec times[2], int flags) {
-	int ret, errno;
-	if (pathname == NULL) {
-		pathname = "";
-		flags |= AT_EMPTY_PATH;
-	}
-
-	size_t path_len = strlen (pathname);
-	if (times == NULL) {
-		 time_t secs;
-		 long nsec;
-		 ret = sys_clock_get(CLOCK_REALTIME, &secs, &nsec);
-		 if (ret) {
-			  return ret;
-		 }
-		 struct timespec times2[2] = {0, 0};
-		 times2[0].tv_sec = secs;
-		 times2[0].tv_nsec = nsec;
-		 times2[1].tv_sec = secs;
-		 times2[1].tv_nsec = nsec;
-		 SYSCALL5(SYSCALL_UTIMES, dirfd, pathname, path_len, &times2[0], flags);
-	} else {
-		SYSCALL5(SYSCALL_UTIMES, dirfd, pathname, path_len, times, flags);
-	}
-
-	return errno;
-}
-
-int sys_sysconf(int num, long *rret) {
-	long ret, errno;
-	SYSCALL3(SYSCALL_SYSCONF, num, 0, 0);
-	*rret = ret;
-	return errno;
-}
-
-int sys_stat(fsfd_target fsfdt, int fd, const char *path, int flags, struct stat *statbuf) {
-	int ret, errno;
-	(void)flags;
-
-	switch (fsfdt) {
-		case fsfd_target::fd: {
-			SYSCALL5(SYSCALL_STAT, fd, "", 0, statbuf, AT_EMPTY_PATH);
-			break;
-		}
-		case fsfd_target::path: {
-			size_t len = strlen(path);
-			SYSCALL5(SYSCALL_STAT, AT_FDCWD, path, len, statbuf, flags);
-			break;
-		}
-		case fsfd_target::fd_path: {
-			size_t len = strlen(path);
-			SYSCALL5(SYSCALL_STAT, fd, path, len, statbuf, flags);
-			break;
-		}
-		default: {
-			__ensure(!"stat: Invalid fsfdt");
-			__builtin_unreachable();
-		}
-	}
-
-	return errno;
-}
-
-int sys_chmod(const char *pathname, mode_t mode) {
-	int ret, errno;
-	size_t len = strlen(pathname);
-	SYSCALL5(SYSCALL_FCHMOD, AT_FDCWD, pathname, len, mode, 0);
-	return errno;
-}
-
-int sys_fchmodat(int fd, const char *pathname, mode_t mode, int flags) {
-	int ret, errno;
-	size_t len = strlen(pathname);
-	SYSCALL5(SYSCALL_FCHMOD, fd, pathname, len, mode, flags);
-	return errno;
-}
-
-int sys_fchmod(int fd, mode_t mode) {
-	int ret, errno;
-	SYSCALL5(SYSCALL_FCHMOD, fd, "", 0, mode, AT_EMPTY_PATH);
-	return errno;
-}
-
-int sys_chown(const char *pathname, uid_t uid, gid_t gid) {
-	int ret, errno;
-	size_t len = strlen(pathname);
-	SYSCALL6(SYSCALL_FCHOWN, AT_FDCWD, pathname, len, uid, gid, 0);
-	return errno;
-}
-
-int sys_fchownat(int fd, const char *pathname, uid_t uid, gid_t gid, int flags) {
-	int ret, errno;
-	size_t len = strlen(pathname);
-	SYSCALL6(SYSCALL_FCHOWN, fd, pathname, len, uid, gid, flags);
-	return errno;
-}
-
-int sys_fchown(int fd, uid_t uid, gid_t gid) {
-	int ret, errno;
-	SYSCALL6(SYSCALL_FCHOWN, fd, "", 0, uid, gid, AT_EMPTY_PATH);
-	return errno;
-}
-
-int sys_umask(mode_t mode, mode_t *old) {
-	mode_t ret;
-	int errno;
-	SYSCALL1(SYSCALL_UMASK, mode);
-	*old = (mode_t)ret;
-	return errno;
-}
-
-int sys_fadvise(int fd, off_t offset, off_t length, int advice) {
-	int ret, errno;
-	SYSCALL4(SYSCALL_FADVISE, fd, offset, length, advice);
-	return errno;
-}
-
-int sys_readlink(const char *path, void *buffer, size_t max_size, ssize_t *length) {
-	ssize_t ret;
-	int errno;
-	size_t path_len = strlen(path);
-	SYSCALL5(SYSCALL_READLINK, AT_FDCWD, path, path_len, buffer, max_size);
-	if (ret == -1) {
-		return errno;
-	} else {
-		*length = ret;
-		return 0;
-	}
-}
-
-int sys_rename(const char *path, const char *new_path) {
-	int ret;
-	int errno;
-	size_t old_len = strlen(path);
-	size_t new_len = strlen(new_path);
-	SYSCALL7(SYSCALL_RENAME, AT_FDCWD, path, old_len, AT_FDCWD, new_path, new_len, 0);
-	return errno;
-}
-
-int sys_renameat(int olddirfd, const char *old_path, int newdirfd, const char *new_path) {
-	int ret;
-	int errno;
-	size_t old_len = strlen(old_path);
-	size_t new_len = strlen(new_path);
-	SYSCALL7(SYSCALL_RENAME, olddirfd, old_path, old_len, newdirfd, new_path, new_len, 0);
-	return errno;
-}
-
-int sys_mknodat(int dirfd, const char *path, mode_t mode, dev_t dev) {
-	int ret;
-	int errno;
-	size_t len = strlen(path);
-	SYSCALL5(SYSCALL_MAKENODE, dirfd, path, len, mode, dev);
-	return errno;
-}
-
-#define SC_LIST_MOUNTS 9
-struct mountinfo {
-	uint32_t type;
-	uint32_t flags;
-	char source[20];
-	uint32_t source_length;
-	char location[20];
-	uint32_t location_length;
-	uint64_t block_size;
-	uint64_t fragment_size;
-	uint64_t size_in_fragments;
-	uint64_t free_blocks;
-	uint64_t free_blocks_user;
-	uint64_t inode_count;
-	uint64_t free_inodes;
-	uint64_t free_inodes_user;
-	uint64_t max_filename;
-};
-
-#include <sys/mount.h>
-
-int sys_fstatvfs(int fd, struct statvfs *out) {
-	return sys_statvfs("/", out);
-}
-
-int sys_statvfs(const char *path, struct statvfs *out) {
-	long ret, errno;
-	struct mountinfo *buffer = (mountinfo *)malloc(5 * sizeof(struct mountinfo));
-	SYSCALL3(SYSCALL_SYSCONF, SC_LIST_MOUNTS, buffer, 5 * sizeof(struct mountinfo));
-	if (errno) {
-		free(buffer);
-		return errno;
-	} else if (ret > 5) {
-		free(buffer);
-		return 1;
-	}
-
-	for (int i = 0; i < ret; i++) {
-		if (!strncmp(path, buffer[i].location, buffer[i].location_length)) {
-			out->f_bsize  = buffer[i].block_size;
-			out->f_frsize = buffer[i].fragment_size;
-			out->f_blocks = buffer[i].size_in_fragments;
-			out->f_bfree  = buffer[i].free_blocks;
-			out->f_bavail = buffer[i].free_blocks_user;
-			out->f_files  = buffer[i].inode_count;
-			out->f_ffree  = buffer[i].free_inodes;
-			out->f_favail = buffer[i].free_inodes_user;
-			out->f_fsid = 0;
-			out->f_flag = buffer[i].flags;
-			out->f_namemax = buffer[i].max_filename;
-			if (buffer[i].type == MNT_EXT) {
-				strcpy(out->f_basetype, "ext");
-			} else {
-				strcpy(out->f_basetype, "fat");
-			}
-			return 0;
-		}
-	}
-
-	return EINVAL;
-}
-#endif
-} // namespace mlibc
diff --git a/lib/mlibc/sysdeps/ironclad/generic/mac.cpp b/lib/mlibc/sysdeps/ironclad/generic/mac.cpp
deleted file mode 100644
index 12b63d8..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/mac.cpp
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <sys/syscall.h>
-#include <sys/mac.h>
-#include <errno.h>
-#include <string.h>
-
-extern "C" {
-
-unsigned long get_mac_capabilities(void) {
-	int ret;
-	SYSCALL0(SYSCALL_GET_MAC_CAPABILITIES);
-	return ret;
-}
-
-int set_mac_capabilities(unsigned long request) {
-	int ret;
-	SYSCALL1(SYSCALL_SET_MAC_CAPABILITIES, request);
-	return ret;
-}
-
-int add_mac_permissions(const char *path, int flags) {
-	int ret;
-	SYSCALL3(SYSCALL_ADD_MAC_PERMISSIONS, path, strlen(path), flags);
-	return ret;
-}
-
-int set_mac_enforcement(unsigned long enforcement) {
-	int ret;
-	SYSCALL1(SYSCALL_SET_MAC_ENFORCEMENT, enforcement);
-	return ret;
-}
-
-}
diff --git a/lib/mlibc/sysdeps/ironclad/generic/mntent.cpp b/lib/mlibc/sysdeps/ironclad/generic/mntent.cpp
deleted file mode 100644
index d064af3..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/mntent.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-#include <errno.h>
-#include <mntent.h>
-#include <stdio.h>
-#include <limits.h>
-#include <string.h>
-#include <bits/ensure.h>
-
-namespace {
-
-char *internal_buf;
-size_t internal_bufsize;
-
-}
-
-#define SENTINEL (char *)&internal_buf
-
-FILE *setmntent(const char *name, const char *mode) {
-	return fopen(name, mode);
-}
-
-struct mntent *getmntent(FILE *f) {
-	static struct mntent mnt;
-	return getmntent_r(f, &mnt, SENTINEL, 0);
-}
-
-int addmntent(FILE *f, const struct mntent *mnt) {
-	if(fseek(f, 0, SEEK_END)) {
-		return 1;
-	}
-	return fprintf(f, "%s\t%s\t%s\t%s\t%d\t%d\n",
-		mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts,
-		mnt->mnt_freq, mnt->mnt_passno) < 0;
-}
-
-int endmntent(FILE *f) {
-	if(f) {
-		fclose(f);
-	}
-	return 1;
-}
-
-char *hasmntopt(const struct mntent *mnt, const char *opt) {
-	return strstr(mnt->mnt_opts, opt);
-}
-
-/* Adapted from musl */
-struct mntent *getmntent_r(FILE *f, struct mntent *mnt, char *linebuf, int buflen) {
-	int n[8];
-	bool use_internal = (linebuf == SENTINEL);
-	int len;
-	size_t i;
-
-	mnt->mnt_freq = 0;
-	mnt->mnt_passno = 0;
-
-	do {
-		if(use_internal) {
-			getline(&internal_buf, &internal_bufsize, f);
-			linebuf = internal_buf;
-		} else {
-			fgets(linebuf, buflen, f);
-		}
-		if(feof(f) || ferror(f)) {
-			return 0;
-		}
-		if(!strchr(linebuf, '\n')) {
-			fscanf(f, "%*[^\n]%*[\n]");
-			errno = ERANGE;
-			return 0;
-		}
-
-		len = strlen(linebuf);
-		if(len > INT_MAX) {
-			continue;
-		}
-
-		for(i = 0; i < sizeof n / sizeof *n; i++) {
-			n[i] = len;
-		}
-
-		sscanf(linebuf, " %n%*s%n %n%*s%n %n%*s%n %n%*s%n %d %d",
-			n, n + 1, n + 2, n + 3, n + 4, n + 5, n + 6, n + 7,
-			&mnt->mnt_freq, &mnt->mnt_passno);
-	} while(linebuf[n[0]] == '#' || n[1] == len);
-
-	linebuf[n[1]] = 0;
-	linebuf[n[3]] = 0;
-	linebuf[n[5]] = 0;
-	linebuf[n[7]] = 0;
-
-	mnt->mnt_fsname = linebuf + n[0];
-	mnt->mnt_dir = linebuf + n[2];
-	mnt->mnt_type = linebuf + n[4];
-	mnt->mnt_opts = linebuf + n[6];
-
-	return mnt;
-}
diff --git a/lib/mlibc/sysdeps/ironclad/generic/mount.cpp b/lib/mlibc/sysdeps/ironclad/generic/mount.cpp
deleted file mode 100644
index feb6e4c..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/mount.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <errno.h>
-#include <sys/mount.h>
-#include <bits/ensure.h>
-#include <sys/syscall.h>
-#include <string.h>
-
-int mount(const char *source, const char *target, int type, int flags) {
-	int ret;
-	size_t source_len = strlen(source);
-	size_t target_len = strlen(target);
-	SYSCALL6(SYSCALL_MOUNT, source, source_len, target, target_len, type, flags);
-	return ret;
-}
-
-int umount(const char *target, int flags) {
-	int ret;
-	size_t target_len = strlen(target);
-	SYSCALL3(SYSCALL_UMOUNT, target, target_len, flags);
-	return ret;
-}
diff --git a/lib/mlibc/sysdeps/ironclad/generic/ptrace.cpp b/lib/mlibc/sysdeps/ironclad/generic/ptrace.cpp
deleted file mode 100644
index 58a8dd2..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/ptrace.cpp
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <sys/syscall.h>
-#include <errno.h>
-#include <sys/ptrace.h>
-
-int ptrace(int request, pid_t pid, void *addr, void *data) {
-	int ret;
-	SYSCALL4(SYSCALL_PTRACE, request, pid, addr, data);
-	return ret;
-}
diff --git a/lib/mlibc/sysdeps/ironclad/generic/pty.cpp b/lib/mlibc/sysdeps/ironclad/generic/pty.cpp
deleted file mode 100644
index 1626e4b..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/pty.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-#include <asm/ioctls.h>
-#include <bits/ensure.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <pty.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/syscall.h>
-#include <sys/ioctl.h>
-
-int openpty(int *mfd, int *sfd, char *name, const struct termios *ios, const struct winsize *win) {
-	int ret;
-	int fds[2];
-	SYSCALL1(SYSCALL_OPENPTY, fds);
-	if (errno) {
-		return -1;
-	}
-	*mfd = fds[0];
-	*sfd = fds[1];
-
-	if (name != NULL) {
-		ret = ttyname_r(*mfd, name, (size_t)-1);
-		if (ret) {
-			return -1;
-		}
-	}
-	if (ios != NULL) {
-		ret = tcsetattr(*mfd, TCSANOW, ios);
-		if (ret) {
-			return -1;
-		}
-	}
-	if (win != NULL) {
-		ret = ioctl(*mfd, TIOCGWINSZ, win);
-		if (ret) {
-			return -1;
-		}
-	}
-	return ret;
-}
diff --git a/lib/mlibc/sysdeps/ironclad/generic/reboot.cpp b/lib/mlibc/sysdeps/ironclad/generic/reboot.cpp
deleted file mode 100644
index 45e8f03..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/reboot.cpp
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <errno.h>
-#include <sys/reboot.h>
-#include <sys/syscall.h>
-
-int reboot(int what) {
-	int ret, errno;
-	SYSCALL2(SYSCALL_REBOOT, what, 0);
-	return ret;
-}
diff --git a/lib/mlibc/sysdeps/ironclad/generic/sched2.cpp b/lib/mlibc/sysdeps/ironclad/generic/sched2.cpp
deleted file mode 100644
index 9699517..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/sched2.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <sys/syscall.h>
-#include <sys/sched2.h>
-#include <errno.h>
-#include <string.h>
-
-extern "C" {
-
-int get_thread_sched(void) {
-	return 0;
-}
-
-int set_thread_sched(int flags) {
-	return 0;
-}
-
-int set_deadlines(int runtime, int period) {
-	return 0;
-}
-
-}
diff --git a/lib/mlibc/sysdeps/ironclad/generic/thread.S b/lib/mlibc/sysdeps/ironclad/generic/thread.S
deleted file mode 100644
index 47ab6a9..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/thread.S
+++ /dev/null
@@ -1,9 +0,0 @@
-.section .text
-.global __mlibc_thread_entry
-__mlibc_thread_entry:
-	pop %rdi
-	pop %rsi
-	pop %rdx
-	call __mlibc_thread_trampoline
-
-.section .note.GNU-stack,"",%progbits
diff --git a/lib/mlibc/sysdeps/ironclad/generic/thread.cpp b/lib/mlibc/sysdeps/ironclad/generic/thread.cpp
deleted file mode 100644
index 1b2f040..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/thread.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-#include <sys/mman.h>
-#include <mlibc/debug.hpp>
-#include <errno.h>
-#include <mlibc/all-sysdeps.hpp>
-#include <bits/ensure.h>
-#include <mlibc/tcb.hpp>
-
-extern "C" void __mlibc_thread_trampoline(void *(*fn)(void *), Tcb *tcb, void *arg) {
-	while (__atomic_load_n(&tcb->tid, __ATOMIC_RELAXED) == 0) {
-		mlibc::sys_futex_wait(&tcb->tid, 0, nullptr);
-	}
-
-	tcb->invokeThreadFunc(reinterpret_cast<void *>(fn), arg);
-
-	__atomic_store_n(&tcb->didExit, 1, __ATOMIC_RELEASE);
-	mlibc::sys_futex_wake(&tcb->didExit);
-
-	mlibc::sys_thread_exit();
-}
-
-#define DEFAULT_STACK 0x20000
-
-namespace mlibc {
-	int sys_prepare_stack(void **stack, void *entry, void *arg, void *tcb, size_t *stack_size, size_t *guard_size, void **stack_base) {
-		// TODO guard
-
-		mlibc::infoLogger() << "mlibc: sys_prepare_stack() does not setup a guard!" << frg::endlog;
-
-		*guard_size = 0;
-
-		*stack_size = *stack_size ? *stack_size : DEFAULT_STACK;
-
-		if (!*stack) {
-			*stack_base = mmap(NULL, *stack_size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
-			if (*stack_base == MAP_FAILED) {
-				return errno;
-			}
-		} else {
-			*stack_base = *stack;
-		}
-
-		*stack = (void *)((char *)*stack_base + *stack_size);
-
-		void **stack_it = (void **)*stack;
-
-		*--stack_it = arg;
-		*--stack_it = tcb;
-		*--stack_it = entry;
-
-		*stack = (void *)stack_it;
-
-		return 0;
-	}
-}
diff --git a/lib/mlibc/sysdeps/ironclad/generic/utmpx.cpp b/lib/mlibc/sysdeps/ironclad/generic/utmpx.cpp
deleted file mode 100644
index ec74e22..0000000
--- a/lib/mlibc/sysdeps/ironclad/generic/utmpx.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <bits/ensure.h>
-#include <stddef.h>
-#include <errno.h>
-#include <utmpx.h>
-#include <stdio.h>
-#include <time.h>
-#include <paths.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-int utmpx_file = -1;
-
-void updwtmpx(const char *, const struct utmpx *) {
-	// Empty as musl does
-}
-
-void endutxent(void) {
-	if (utmpx_file >= 0) {
-		close(utmpx_file);
-	}
-}
-
-void setutxent(void) {
-	if (utmpx_file < 0) {
-		utmpx_file = open(UTMPX_FILE, O_RDWR | O_CREAT, 0755);
-	} else {
-		lseek(utmpx_file, 0, SEEK_SET);
-	}
-}
-
-struct utmpx returned;
-
-struct utmpx *getutxent(void) {
-	if (utmpx_file < 0) {
-		setutxent();
-		if (utmpx_file < 0) {
-			return NULL;
-		}
-	}
-
-	if (read(utmpx_file, &returned, sizeof(struct utmpx)) != sizeof(struct utmpx)) {
-		return NULL;
-	}
-
-	return &returned;
-}
-
-struct utmpx *pututxline(const struct utmpx *added) {
-	if (utmpx_file < 0) {
-		setutxent();
-		if (utmpx_file < 0) {
-			return NULL;
-		}
-	}
-
-	lseek(utmpx_file, 0, SEEK_END);
-	if (write(utmpx_file, added, sizeof(struct utmpx)) != sizeof(struct utmpx)) {
-		return NULL;
-	}
-
-	return (struct utmpx *)added;
-}
-
-int utmpxname(const char *path) {
-	if (utmpx_file > 0) {
-		close(utmpx_file);
-	}
-
-	utmpx_file = open(path, O_RDWR | O_CREAT, 0755);
-	if (utmpx_file > 0) {
-		lseek(utmpx_file, 0, SEEK_END);
-		return 1;
-	} else {
-		return 0;
-	}
-}