diff --git a/src/system/libroot/os/arch/mips/syscalls.inc b/src/system/libroot/os/arch/mips/syscalls.inc
deleted file mode 100644
index 971281aeaa..0000000000
--- a/src/system/libroot/os/arch/mips/syscalls.inc
+++ /dev/null
@@ -1,23 +0,0 @@
-/* 
-** Copyright 2001, Travis Geiselbrecht. All rights reserved.
-** Distributed under the terms of the NewOS License.
-*/
-#define SYSCALL0(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL1(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL2(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL3(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL4(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL5(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL6(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL7(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL8(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL9(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL10(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL11(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL12(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL13(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL14(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL15(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-#define SYSCALL16(name, number) .align 2 ; .globl name ; .type name,@function ; name:
-
-
diff --git a/src/system/libroot/os/arch/sh4/syscalls.inc b/src/system/libroot/os/arch/sh4/syscalls.inc
deleted file mode 100644
index 6495d695af..0000000000
--- a/src/system/libroot/os/arch/sh4/syscalls.inc
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
-** Copyright 2001, Travis Geiselbrecht. All rights reserved.
-** Distributed under the terms of the NewOS License.
-*/
-
-/*
-** arg layout:
-** r4-r7:  arg 1 - 4
-** r0-r3:  arg 5 - 8
-** r8-r13: arg 8 - 13
-*/
-#define FUNC(name) .align 2 ; .globl _##name ; .type _##name,@function ; _##name:
-
-#define SYSCALL0(name, n) \
-FUNC(name) \
-	trapa	#(n); \
-	nop; \
-	rts; \
-	nop;
-
-#define SYSCALL1(name, n) \
-FUNC(name) \
-	trapa	#(n); \
-	rts; \
-	nop;
-
-#define SYSCALL2(name, n) \
-FUNC(name) \
-	trapa	#(n); \
-	nop; \
-	rts; \
-	nop;
-
-#define SYSCALL3(name, n) \
-FUNC(name) \
-	trapa	#(n); \
-	nop; \
-	rts; \
-	nop;
-
-#define SYSCALL4(name, n) \
-FUNC(name) \
-	trapa	#(n); \
-	nop; \
-	rts; \
-	nop; \
-
-#define SYSCALL5(name, n) \
-FUNC(name) \
-	mov.l	@r15,r0; \
-	trapa	#(n); \
-	nop; \
-	rts; \
-	nop;
-
-#define SYSCALL6(name, n) \
-FUNC(name) \
-	mov.l	@(0,r15),r0; \
-	mov.l	@(4,r15),r1; \
-	trapa	#(n); \
-	nop; \
-	rts; \
-	nop;
-#define SYSCALL7(name, n) \
-FUNC(name) \
-	mov.l	@(0,r15),r0; \
-	mov.l	@(4,r15),r1; \
-	mov.l	@(8,r15),r2; \
-	trapa	#(n); \
-	nop; \
-	rts; \
-	nop;
-
-#define SYSCALL8(name, n) \
-FUNC(name) \
-	mov.l	@(0,r15),r0; \
-	mov.l	@(4,r15),r1; \
-	mov.l	@(8,r15),r2; \
-	mov.l	@(12,r15),r3; \
-	trapa	#(n); \
-	nop; \
-	rts; \
-	nop;
-
-#define SYSCALL9(name, n) \
-FUNC(name) \
-	mov.l	@(0,r15),r0; \
-	mov.l	@(4,r15),r1; \
-	mov.l	@(8,r15),r2; \
-	mov.l	@(12,r15),r3; \
-	mov.l	r8,@-r15; \
-	mov.l	@(20,r15),r8; \
-	trapa	#(n); \
-	nop; \
-	rts; \
-	mov.l	@r15+,r8
-
diff --git a/src/system/libroot/os/arch/sparc64/syscalls.inc b/src/system/libroot/os/arch/sparc64/syscalls.inc
deleted file mode 100644
index 5738d6037e..0000000000
--- a/src/system/libroot/os/arch/sparc64/syscalls.inc
+++ /dev/null
@@ -1,5 +0,0 @@
-/* 
-** Copyright 2001, Travis Geiselbrecht. All rights reserved.
-** Distributed under the terms of the NewOS License.
-*/
-
diff --git a/src/system/libroot/posix/string/arch/sh4/arch_string.S b/src/system/libroot/posix/string/arch/sh4/arch_string.S
deleted file mode 100644
index e69de29bb2..0000000000