diff --git a/.github/workflows/detect-bad-ifs.yml b/.github/workflows/detect-bad-ifs.yml
new file mode 100644
index 0000000000..c738d29558
--- /dev/null
+++ b/.github/workflows/detect-bad-ifs.yml
@@ -0,0 +1,17 @@
+name: Detect ifdef/defined (mis)use
+
+on: [push, pull_request]
+
+jobs:
+  find-misuse:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - run: |
+        printf '(^#ifn?def[[:space:]]+|defined[[:space:]]*[(][[:space:]]*)((%s)([^_A-Za-z0-9]|$))\0' \
+                  "$(printf '%s' "$(awk '/#mesondefine/ { print $2 }' mlibc-config.h.in)" | tr '\n' '|')" \
+                | { ! xargs -0I '{}' grep --color=always -PR '{}' \
+                || { echo 'found misuse'; exit 1; }; }
+
+
+# vim: set sw=2 :
diff --git a/abis/wivos/seek-whence.h b/abis/wivos/seek-whence.h
new file mode 100644
index 0000000000..ad8f468d77
--- /dev/null
+++ b/abis/wivos/seek-whence.h
@@ -0,0 +1,8 @@
+#ifndef _ABIBITS_SEEK_WHENCE_H
+#define _ABIBITS_SEEK_WHENCE_H
+
+#define SEEK_CUR       1
+#define SEEK_END       2
+#define SEEK_SET       0
+
+#endif // _ABIBITS_SEEK_WHENCE_H
diff --git a/meson.build b/meson.build
index b629f39761..8f0f409c80 100644
--- a/meson.build
+++ b/meson.build
@@ -256,6 +256,10 @@ elif host_machine.system() == 'dripos'
 	rtld_include_dirs += include_directories('sysdeps/dripos/include')
 	libc_include_dirs += include_directories('sysdeps/dripos/include')
 	subdir('sysdeps/dripos')
+elif host_machine.system() == 'wivos'
+	rtld_include_dirs += include_directories('sysdeps/wivos/include')
+	libc_include_dirs += include_directories('sysdeps/wivos/include')
+	subdir('sysdeps/wivos')
 elif host_machine.system() == 'astral'
 	rtld_include_dirs += include_directories('sysdeps/astral/include')
 	libc_include_dirs += include_directories('sysdeps/astral/include')
diff --git a/options/posix/include/sched.h b/options/posix/include/sched.h
index 5d745dda29..4c99291593 100644
--- a/options/posix/include/sched.h
+++ b/options/posix/include/sched.h
@@ -41,6 +41,10 @@ int sched_getparam(pid_t __pid, struct sched_param *__param);
 
 #endif /* !__MLIBC_ABI_ONLY */
 
+#if __MLIBC_LINUX_OPTION
+#include <bits/linux/linux_sched.h>
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/subprojects/frigg.wrap b/subprojects/frigg.wrap
index 89c7ccb0ee..839a8ee503 100644
--- a/subprojects/frigg.wrap
+++ b/subprojects/frigg.wrap
@@ -1,4 +1,4 @@
 [wrap-git]
 directory = frigg
 url = https://github.com/managarm/frigg.git
-revision = master
+revision = f68684d2a600322a3a81c2ba1ea529fd37b6623a
diff --git a/sysdeps/ironclad/crt-x86_64/crt0.S b/sysdeps/ironclad/crt-x86_64/crt0.S
index ecf7740474..722add88ec 100644
--- a/sysdeps/ironclad/crt-x86_64/crt0.S
+++ b/sysdeps/ironclad/crt-x86_64/crt0.S
@@ -6,3 +6,5 @@ _start:
     call __mlibc_entry
 .section .note.GNU-stack,"",%progbits
 
+.section .note.GNU-stack,"",%progbits
+
diff --git a/sysdeps/ironclad/include/abi-bits/ioctls.h b/sysdeps/ironclad/include/abi-bits/ioctls.h
index d532c47097..595106b6fd 120000
--- a/sysdeps/ironclad/include/abi-bits/ioctls.h
+++ b/sysdeps/ironclad/include/abi-bits/ioctls.h
@@ -1 +1 @@
-../../../../abis/ironclad/ioctls.h
\ No newline at end of file
+../../../../abis/linux/ioctls.h
\ No newline at end of file
diff --git a/sysdeps/wivos/crt-x86_64/crt0.S b/sysdeps/wivos/crt-x86_64/crt0.S
new file mode 100644
index 0000000000..62298e3708
--- /dev/null
+++ b/sysdeps/wivos/crt-x86_64/crt0.S
@@ -0,0 +1,10 @@
+.section .text
+
+.global _start
+_start:
+    mov $main, %rdi
+    call __mlibc_entry
+
+.size _start, . - _start
+.section .note.GNU-stack,"",%progbits
+
diff --git a/sysdeps/wivos/generic/entry.cpp b/sysdeps/wivos/generic/entry.cpp
new file mode 100644
index 0000000000..288aaf3d1d
--- /dev/null
+++ b/sysdeps/wivos/generic/entry.cpp
@@ -0,0 +1,76 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <bits/ensure.h>
+#include <mlibc/debug.hpp>
+#include <mlibc/elf/startup.h>
+#include <mlibc/all-sysdeps.hpp>
+#include <bits/posix/posix_signal.h>
+
+extern "C" void __dlapi_enter(uintptr_t *);
+
+extern char **environ;
+
+struct GPRState {
+	uint64_t ds;
+	uint64_t es;
+	uint64_t rax;
+	uint64_t rbx;
+	uint64_t rcx;
+	uint64_t rdx;
+	uint64_t rsi;
+	uint64_t rdi;
+	uint64_t rbp;
+	uint64_t r8;
+	uint64_t r9;
+	uint64_t r10;
+	uint64_t r11;
+	uint64_t r12;
+	uint64_t r13;
+	uint64_t r14;
+	uint64_t r15;
+	uint64_t err;
+	uint64_t rip;
+	uint64_t cs;
+	uint64_t rflags;
+	uint64_t rsp;
+	uint64_t ss;
+};
+
+namespace mlibc {
+	[[noreturn]] int sys_sigreturn(void *context, sigset_t old_mask) {
+        (void)context;
+        (void)old_mask;
+        //TODO
+        while(1);
+		//__syscall(30, context, old_mask);
+		//__builtin_unreachable();
+	}
+}
+
+static void __mlibc_sigentry(int which, siginfo_t *siginfo,
+		void (*sa)(int, siginfo_t *, void *),
+		GPRState *ret_context, sigset_t prev_mask) {
+	switch ((uintptr_t)sa) {
+		// DFL
+		case (uintptr_t)(-2):
+			mlibc::infoLogger() << "mlibc: Unhandled signal " << which << frg::endlog;
+			mlibc::sys_exit(128 + which);
+		// IGN
+		case (uintptr_t)(-3):
+			break;
+		default:
+			sa(which, siginfo, NULL);
+			break;
+	}
+
+	mlibc::sys_sigreturn(ret_context, prev_mask);
+
+	__builtin_unreachable();
+}
+
+extern "C" void __mlibc_entry(uintptr_t *entry_stack, int (*main_fn)(int argc, char *argv[], char *env[])) {
+	__dlapi_enter(entry_stack);
+
+	auto result = main_fn(mlibc::entry_stack.argc, mlibc::entry_stack.argv, environ);
+	exit(result);
+}
diff --git a/sysdeps/wivos/generic/generic.cpp b/sysdeps/wivos/generic/generic.cpp
new file mode 100644
index 0000000000..9e2f4e983a
--- /dev/null
+++ b/sysdeps/wivos/generic/generic.cpp
@@ -0,0 +1,141 @@
+#include <bits/ensure.h>
+#include <mlibc/debug.hpp>
+#include <mlibc/all-sysdeps.hpp>
+#include <mlibc/arch-defs.hpp>
+#include <errno.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <stdlib.h>
+
+#include <wivos/syscall.h>
+
+#define STUB_ONLY {                             \
+	__ensure(!"STUB_ONLY function was called"); \
+	__builtin_unreachable();                    \
+}
+
+namespace mlibc {
+	void sys_libc_log(const char *message)  {
+		syscall1(SYS_DEBUG, (uint64_t)message);
+	}
+
+	[[noreturn]] void sys_libc_panic() {
+		sys_libc_log("mlibc Panic");
+		while(1);
+	}
+
+	int sys_tcb_set(void *pointer) {
+		return syscall1(SYS_TCB_SET, (uint64_t)pointer);
+	}
+
+	int sys_futex_wait(int *pointer, int expected, const struct timespec *time) STUB_ONLY
+	int sys_futex_wake(int *pointer) STUB_ONLY
+
+	int sys_anon_allocate(size_t size, void **pointer) {
+		*pointer = (void *)syscall2(SYS_ALLOC, (uint64_t)0, size / page_size);
+
+		return 0;
+	}
+
+	int sys_anon_free(void *pointer, size_t size) { //Stub, for now we don't free
+		(void)pointer; (void)size;
+		return 0;
+	}
+
+	int sys_open(const char *pathname, int flags, mode_t mode, int *fd) {
+		int ret = syscall2(SYS_OPEN, (uint64_t)pathname, flags);
+		if(ret < 0) return -1; //TODO: Errno
+
+		*fd = ret;
+		return 0;
+	}
+	int sys_read(int fd, void *buf, size_t count, ssize_t *bytes_read) {
+		ssize_t retValue = syscall3(SYS_READ, fd, (uint64_t)buf, count);
+		if(retValue < 0) {
+			if(bytes_read) *bytes_read = 0;
+			return -1; //TODO: Errno
+		}
+
+		if(bytes_read) *bytes_read = (size_t)retValue;
+		return 0;
+	}
+	int sys_seek(int fd, off_t offset, int whence, off_t *new_offset) {
+		size_t retValue = syscall3(SYS_SEEK, fd, (uint64_t)offset, whence);
+		if(retValue < 0) return -1; //TODO: Errno
+
+		*new_offset = retValue;
+		return 0;
+	}
+	int sys_close(int fd) {
+		int ret = syscall1(SYS_CLOSE, (uint64_t)fd);
+		if(ret < 0) return -1; //TODO: Errno
+
+		return 0;
+	}
+
+	// mlibc assumes that anonymous memory returned by sys_vm_map() is zeroed by the kernel / whatever is behind the sysdeps
+	int sys_vm_map(void *hint, size_t size, int prot, int flags, int fd, off_t offset, void **window) {
+		__ensure(flags & MAP_ANONYMOUS);
+
+		size_t pageCount = (size + page_size - 1) / page_size;
+		size_t resValue = syscall2(SYS_ALLOC, (uint64_t)hint, pageCount);
+		if(!resValue) return -1;
+
+		*window = (void *)resValue;
+		return 0;
+	}
+	int sys_vm_unmap(void *pointer, size_t size) STUB_ONLY
+
+	[[noreturn]] void sys_exit(int status) STUB_ONLY
+
+	int sys_write(int fd, const void *buf, size_t count, ssize_t *bytes_written)  {
+		size_t retValue = syscall3(SYS_WRITE, fd, (uint64_t)buf, count);
+		if(retValue < 0) {
+			if(bytes_written) *bytes_written = 0;
+			return -1; //TODO: Errno
+		}
+
+		if(bytes_written) *bytes_written = retValue;
+		return 0;
+	}
+
+	int sys_clock_get(int clock, time_t *secs, long *nanos) STUB_ONLY
+
+	int sys_fork(pid_t *child) {
+		pid_t pid = syscall0(SYS_FORK);
+		if(pid < 0) {
+			//errno = pid;
+			return -1;
+		}
+
+		*child = pid;
+		return 0;
+	}
+
+	int sys_ioctl(int fd, uint64_t request, void *arg, int *result) {
+		sc_qword_t ret = syscall3(SYS_IOCTL, fd, request, (sc_qword_t)arg);
+
+		if ((int64_t)ret < 0)
+			return ret;
+
+		*result = (int32_t)(int64_t)ret;
+		return 0;
+	}
+
+	int sys_isatty(int fd) {
+		struct winsize ws;
+		int ret;
+
+		if (!sys_ioctl(fd, TIOCGWINSZ, &ws, &ret))
+			return 0;
+
+		return ENOTTY;
+	}
+
+	int sys_execve(const char *path, char *const argv[], char *const envp[]){
+		sc_qword_t ret = syscall3(SYS_EXECVE, (sc_qword_t)path, (sc_qword_t)argv, (sc_qword_t)envp);
+
+		return (int)ret;
+	}
+};
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/access.h b/sysdeps/wivos/include/abi-bits/access.h
new file mode 120000
index 0000000000..cb83931670
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/access.h
@@ -0,0 +1 @@
+../../../../abis/linux/access.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/auxv.h b/sysdeps/wivos/include/abi-bits/auxv.h
new file mode 120000
index 0000000000..c43f878641
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/auxv.h
@@ -0,0 +1 @@
+../../../../abis/linux/auxv.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/blkcnt_t.h b/sysdeps/wivos/include/abi-bits/blkcnt_t.h
new file mode 120000
index 0000000000..0b0ec270d7
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/blkcnt_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/blkcnt_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/blksize_t.h b/sysdeps/wivos/include/abi-bits/blksize_t.h
new file mode 120000
index 0000000000..7dc8d7cfa6
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/blksize_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/blksize_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/clockid_t.h b/sysdeps/wivos/include/abi-bits/clockid_t.h
new file mode 120000
index 0000000000..6a42da56aa
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/clockid_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/clockid_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/dev_t.h b/sysdeps/wivos/include/abi-bits/dev_t.h
new file mode 120000
index 0000000000..bca881e92c
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/dev_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/dev_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/epoll.h b/sysdeps/wivos/include/abi-bits/epoll.h
new file mode 120000
index 0000000000..eb4b76dcfc
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/epoll.h
@@ -0,0 +1 @@
+../../../../abis/linux/epoll.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/errno.h b/sysdeps/wivos/include/abi-bits/errno.h
new file mode 120000
index 0000000000..6e507deff2
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/errno.h
@@ -0,0 +1 @@
+../../../../abis/linux/errno.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/fcntl.h b/sysdeps/wivos/include/abi-bits/fcntl.h
new file mode 120000
index 0000000000..463e2c9545
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/fcntl.h
@@ -0,0 +1 @@
+../../../../abis/linux/fcntl.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/fsblkcnt_t.h b/sysdeps/wivos/include/abi-bits/fsblkcnt_t.h
new file mode 120000
index 0000000000..898dfb2f32
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/fsblkcnt_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/fsblkcnt_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/fsfilcnt_t.h b/sysdeps/wivos/include/abi-bits/fsfilcnt_t.h
new file mode 120000
index 0000000000..791755c9c8
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/fsfilcnt_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/fsfilcnt_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/gid_t.h b/sysdeps/wivos/include/abi-bits/gid_t.h
new file mode 120000
index 0000000000..abce6d69ad
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/gid_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/gid_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/in.h b/sysdeps/wivos/include/abi-bits/in.h
new file mode 120000
index 0000000000..418d1d5c04
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/in.h
@@ -0,0 +1 @@
+../../../../abis/linux/in.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/ino_t.h b/sysdeps/wivos/include/abi-bits/ino_t.h
new file mode 120000
index 0000000000..4c20aca26a
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/ino_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/ino_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/inotify.h b/sysdeps/wivos/include/abi-bits/inotify.h
new file mode 120000
index 0000000000..b5cb28237a
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/inotify.h
@@ -0,0 +1 @@
+../../../../abis/linux/inotify.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/ioctls.h b/sysdeps/wivos/include/abi-bits/ioctls.h
new file mode 120000
index 0000000000..595106b6fd
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/ioctls.h
@@ -0,0 +1 @@
+../../../../abis/linux/ioctls.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/limits.h b/sysdeps/wivos/include/abi-bits/limits.h
new file mode 120000
index 0000000000..6c88db2ed6
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/limits.h
@@ -0,0 +1 @@
+../../../../abis/linux/limits.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/mode_t.h b/sysdeps/wivos/include/abi-bits/mode_t.h
new file mode 120000
index 0000000000..5d78fdfc3b
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/mode_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/mode_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/mqueue.h b/sysdeps/wivos/include/abi-bits/mqueue.h
new file mode 120000
index 0000000000..fa87b078ad
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/mqueue.h
@@ -0,0 +1 @@
+../../../../abis/linux/mqueue.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/msg.h b/sysdeps/wivos/include/abi-bits/msg.h
new file mode 120000
index 0000000000..f402b49306
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/msg.h
@@ -0,0 +1 @@
+../../../../abis/linux/msg.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/nlink_t.h b/sysdeps/wivos/include/abi-bits/nlink_t.h
new file mode 120000
index 0000000000..bb3b625c32
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/nlink_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/nlink_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/packet.h b/sysdeps/wivos/include/abi-bits/packet.h
new file mode 120000
index 0000000000..998ef1ab03
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/packet.h
@@ -0,0 +1 @@
+../../../../abis/linux/packet.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/pid_t.h b/sysdeps/wivos/include/abi-bits/pid_t.h
new file mode 120000
index 0000000000..baa90f6af6
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/pid_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/pid_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/poll.h b/sysdeps/wivos/include/abi-bits/poll.h
new file mode 120000
index 0000000000..8ea6a0a39c
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/poll.h
@@ -0,0 +1 @@
+../../../../abis/linux/poll.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/ptrace.h b/sysdeps/wivos/include/abi-bits/ptrace.h
new file mode 120000
index 0000000000..b2517b2cf1
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/ptrace.h
@@ -0,0 +1 @@
+../../../../abis/linux/ptrace.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/reboot.h b/sysdeps/wivos/include/abi-bits/reboot.h
new file mode 120000
index 0000000000..77013a4162
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/reboot.h
@@ -0,0 +1 @@
+../../../../abis/linux/reboot.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/resource.h b/sysdeps/wivos/include/abi-bits/resource.h
new file mode 120000
index 0000000000..88d74025fa
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/resource.h
@@ -0,0 +1 @@
+../../../../abis/linux/resource.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/seek-whence.h b/sysdeps/wivos/include/abi-bits/seek-whence.h
new file mode 120000
index 0000000000..df7bccf02c
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/seek-whence.h
@@ -0,0 +1 @@
+../../../../abis/linux/seek-whence.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/shm.h b/sysdeps/wivos/include/abi-bits/shm.h
new file mode 120000
index 0000000000..067d8c4fa5
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/shm.h
@@ -0,0 +1 @@
+../../../../abis/linux/shm.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/signal.h b/sysdeps/wivos/include/abi-bits/signal.h
new file mode 120000
index 0000000000..709546b101
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/signal.h
@@ -0,0 +1 @@
+../../../../abis/vinix/signal.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/socket.h b/sysdeps/wivos/include/abi-bits/socket.h
new file mode 120000
index 0000000000..f1dc016e6d
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/socket.h
@@ -0,0 +1 @@
+../../../../abis/linux/socket.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/socklen_t.h b/sysdeps/wivos/include/abi-bits/socklen_t.h
new file mode 120000
index 0000000000..41f3b11f38
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/socklen_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/socklen_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/stat.h b/sysdeps/wivos/include/abi-bits/stat.h
new file mode 120000
index 0000000000..1f63b41fdf
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/stat.h
@@ -0,0 +1 @@
+../../../../abis/linux/stat.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/statfs.h b/sysdeps/wivos/include/abi-bits/statfs.h
new file mode 120000
index 0000000000..e3d202f538
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/statfs.h
@@ -0,0 +1 @@
+../../../../abis/linux/statfs.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/statvfs.h b/sysdeps/wivos/include/abi-bits/statvfs.h
new file mode 120000
index 0000000000..d0bdd40859
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/statvfs.h
@@ -0,0 +1 @@
+../../../../abis/lyre/statvfs.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/statx.h b/sysdeps/wivos/include/abi-bits/statx.h
new file mode 120000
index 0000000000..8702a1d000
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/statx.h
@@ -0,0 +1 @@
+../../../../abis/linux/statx.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/suseconds_t.h b/sysdeps/wivos/include/abi-bits/suseconds_t.h
new file mode 120000
index 0000000000..9ed659770e
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/suseconds_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/suseconds_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/termios.h b/sysdeps/wivos/include/abi-bits/termios.h
new file mode 120000
index 0000000000..ee8f0b091a
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/termios.h
@@ -0,0 +1 @@
+../../../../abis/linux/termios.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/time.h b/sysdeps/wivos/include/abi-bits/time.h
new file mode 120000
index 0000000000..2a02625743
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/time.h
@@ -0,0 +1 @@
+../../../../abis/linux/time.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/uid_t.h b/sysdeps/wivos/include/abi-bits/uid_t.h
new file mode 120000
index 0000000000..b306777852
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/uid_t.h
@@ -0,0 +1 @@
+../../../../abis/linux/uid_t.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/utsname.h b/sysdeps/wivos/include/abi-bits/utsname.h
new file mode 120000
index 0000000000..b28575474a
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/utsname.h
@@ -0,0 +1 @@
+../../../../abis/linux/utsname.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/vm-flags.h b/sysdeps/wivos/include/abi-bits/vm-flags.h
new file mode 120000
index 0000000000..bbe258cff1
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/vm-flags.h
@@ -0,0 +1 @@
+../../../../abis/linux/vm-flags.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/wait.h b/sysdeps/wivos/include/abi-bits/wait.h
new file mode 120000
index 0000000000..feb2840c5e
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/wait.h
@@ -0,0 +1 @@
+../../../../abis/linux/wait.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/abi-bits/xattr.h b/sysdeps/wivos/include/abi-bits/xattr.h
new file mode 120000
index 0000000000..66412d7061
--- /dev/null
+++ b/sysdeps/wivos/include/abi-bits/xattr.h
@@ -0,0 +1 @@
+../../../../abis/linux/xattr.h
\ No newline at end of file
diff --git a/sysdeps/wivos/include/wivos/syscall.h b/sysdeps/wivos/include/wivos/syscall.h
new file mode 100644
index 0000000000..21a39f24e3
--- /dev/null
+++ b/sysdeps/wivos/include/wivos/syscall.h
@@ -0,0 +1,111 @@
+#ifndef SYSCALL_H
+#define SYSCALL_H
+
+#include <bits/ensure.h>
+#include <stdint.h>
+
+#define SYS_DEBUG   0x0
+#define SYS_READ    0x1
+#define SYS_WRITE   0x2
+#define SYS_OPEN    0x3
+#define SYS_CLOSE   0x4
+#define SYS_ALLOC   0x5
+#define SYS_SEEK    0x6
+#define SYS_TCB_SET 0x7
+#define SYS_FORK    0x8
+#define SYS_IOCTL   0x9
+#define SYS_EXECVE  0xA
+
+// Invalid syscall used to trigger a log error in the kernel (as a hint)
+// so, that we can implement the syscall in the kernel.
+#define UNIMPLEMENTED(FUNCTION_NAME)                                           \
+    {                                                                          \
+        sys_libc_log("Unimplemented syscall: " FUNCTION_NAME);                 \
+        sys_exit(1);                                                           \
+        __builtin_unreachable();                                               \
+    }
+
+extern "C" {
+using sc_qword_t = uint64_t;
+
+static sc_qword_t syscall0(int sc) {
+    sc_qword_t ret;
+    asm volatile("syscall" : "=a"(ret) : "a"(sc) : "rcx", "r11", "memory");
+    return ret;
+}
+
+static sc_qword_t syscall1(int sc, uint64_t arg1) {
+    sc_qword_t ret;
+    asm volatile("syscall"
+                 : "=a"(ret)
+                 : "a"(sc), "D"(arg1)
+                 : "rcx", "r11", "memory");
+    return ret;
+}
+
+static sc_qword_t syscall2(int sc, sc_qword_t arg1, sc_qword_t arg2) {
+    sc_qword_t ret;
+    asm volatile("syscall"
+                 : "=a"(ret)
+                 : "a"(sc), "D"(arg1), "S"(arg2)
+                 : "rcx", "r11", "memory");
+    return ret;
+}
+
+static sc_qword_t syscall3(int sc, sc_qword_t arg1, sc_qword_t arg2,
+                          sc_qword_t arg3) {
+    sc_qword_t ret;
+    asm volatile("syscall"
+                 : "=a"(ret)
+                 : "a"(sc), "D"(arg1), "S"(arg2), "d"(arg3)
+                 : "rcx", "r11", "memory");
+    return ret;
+}
+
+static sc_qword_t syscall4(int sc, sc_qword_t arg1, sc_qword_t arg2,
+                          sc_qword_t arg3, sc_qword_t arg4) {
+    sc_qword_t ret;
+
+    register sc_qword_t arg4_reg asm("r10") = arg4;
+
+    asm volatile("syscall"
+                 : "=a"(ret)
+                 : "a"(sc), "D"(arg1), "S"(arg2), "d"(arg3), "r"(arg4_reg)
+                 : "rcx", "r11", "memory");
+    return ret;
+}
+
+static sc_qword_t syscall5(int sc, sc_qword_t arg1, sc_qword_t arg2,
+                          sc_qword_t arg3, sc_qword_t arg4, sc_qword_t arg5) {
+    sc_qword_t ret;
+
+    register sc_qword_t arg4_reg asm("r10") = arg4;
+    register sc_qword_t arg5_reg asm("r8") = arg5;
+
+    asm volatile("syscall"
+                 : "=a"(ret)
+                 : "a"(sc), "D"(arg1), "S"(arg2), "d"(arg3), "r"(arg4_reg),
+                   "r"(arg5_reg)
+                 : "rcx", "r11", "memory");
+    return ret;
+}
+
+static sc_qword_t syscall6(int sc, sc_qword_t arg1, sc_qword_t arg2,
+                          sc_qword_t arg3, sc_qword_t arg4, sc_qword_t arg5,
+                          sc_qword_t arg6) {
+    sc_qword_t ret;
+
+    register sc_qword_t arg4_reg asm("r10") = arg4;
+    register sc_qword_t arg5_reg asm("r8") = arg5;
+    register sc_qword_t arg6_reg asm("r9") = arg6;
+
+    asm volatile("syscall"
+                 : "=a"(ret)
+                 : "a"(sc), "D"(arg1), "S"(arg2), "d"(arg3), "r"(arg4_reg),
+                   "r"(arg5_reg), "r"(arg6_reg)
+                 : "rcx", "r11", "memory");
+    return ret;
+}
+} // extern "C"
+
+#endif
\ No newline at end of file
diff --git a/sysdeps/wivos/meson.build b/sysdeps/wivos/meson.build
new file mode 100644
index 0000000000..48dc92f45a
--- /dev/null
+++ b/sysdeps/wivos/meson.build
@@ -0,0 +1,82 @@
+
+sysdep_supported_options = {
+	'posix': true,
+	'linux': false,
+	'glibc': true,
+	'bsd': true,
+}
+
+rtld_sources += files(
+	'generic/generic.cpp'
+)
+
+libc_sources += files(
+	'generic/entry.cpp',
+	'generic/generic.cpp'
+)
+
+if not no_headers
+	install_headers(
+		'include/abi-bits/auxv.h',
+		'include/abi-bits/seek-whence.h',
+		'include/abi-bits/vm-flags.h',
+		'include/abi-bits/errno.h',
+		'include/abi-bits/fcntl.h',
+		'include/abi-bits/in.h',
+		'include/abi-bits/reboot.h',
+		'include/abi-bits/resource.h',
+		'include/abi-bits/stat.h',
+		'include/abi-bits/statx.h',
+		'include/abi-bits/signal.h',
+		'include/abi-bits/socket.h',
+		'include/abi-bits/termios.h',
+		'include/abi-bits/time.h',
+		'include/abi-bits/blkcnt_t.h',
+		'include/abi-bits/blksize_t.h',
+		'include/abi-bits/dev_t.h',
+		'include/abi-bits/gid_t.h',
+		'include/abi-bits/ino_t.h',
+		'include/abi-bits/mode_t.h',
+		'include/abi-bits/nlink_t.h',
+		'include/abi-bits/pid_t.h',
+		'include/abi-bits/uid_t.h',
+		'include/abi-bits/access.h',
+		'include/abi-bits/wait.h',
+		'include/abi-bits/limits.h',
+		'include/abi-bits/utsname.h',
+		'include/abi-bits/ptrace.h',
+		'include/abi-bits/poll.h',
+		'include/abi-bits/epoll.h',
+		'include/abi-bits/packet.h',
+		'include/abi-bits/inotify.h',
+		'include/abi-bits/clockid_t.h',
+		'include/abi-bits/shm.h',
+		'include/abi-bits/mqueue.h',
+		'include/abi-bits/suseconds_t.h',
+		'include/abi-bits/fsfilcnt_t.h',
+		'include/abi-bits/fsblkcnt_t.h',
+		'include/abi-bits/socklen_t.h',
+		'include/abi-bits/statfs.h',
+		'include/abi-bits/statvfs.h',
+		'include/abi-bits/ioctls.h',
+		'include/abi-bits/xattr.h',
+		'include/abi-bits/msg.h',
+		subdir: 'abi-bits',
+		follow_symlinks: true
+	)
+	install_headers(
+		'include/wivos/syscall.h',
+		subdir: 'wivos'
+	)
+endif
+
+if not headers_only
+	crt = custom_target('crt0',
+		build_by_default: true,
+		command: c_compiler.cmd_array() + ['-c', '-o', '@OUTPUT@', '@INPUT@'],
+		input: 'crt-x86_64/crt0.S',
+		output: 'crt0.o',
+		install: true,
+		install_dir: get_option('libdir')
+	)
+endif
\ No newline at end of file