remove sh64 support

No real hardware available. The project for sh64 with sh5 seems
dead since 10 years. Gcc will remove support for it soon.

41 files changed, 0 insertions, 3060 deletions

diff --git a/Rules.mak b/Rules.mak
index fdaf4560b..973a890bb 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -430,12 +430,6 @@ else
 endif
 endif
 
-ifeq ($(TARGET_ARCH),sh64)
-	CPU_CFLAGS-$(ARCH_LITTLE_ENDIAN):=-ml
-	CPU_CFLAGS-$(ARCH_BIG_ENDIAN):=-mb
-	CPU_CFLAGS-$(CONFIG_SH5)+=-m5-32media
-endif
-
 ifeq ($(TARGET_ARCH),h8300)
 	CPU_CFLAGS-$(CONFIG_H8300H) += -mh -mint32
 	CPU_CFLAGS-$(CONFIG_H8S)    += -ms -mint32
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index f3f573d3c..dc7159d0a 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -38,7 +38,6 @@ choice
 	default TARGET_or1k if DESIRED_TARGET_ARCH = "or1k"
 	default TARGET_powerpc if DESIRED_TARGET_ARCH = "powerpc"
 	default TARGET_sh if DESIRED_TARGET_ARCH = "sh"
-	default TARGET_sh64 if DESIRED_TARGET_ARCH = "sh64"
 	default TARGET_sparc if DESIRED_TARGET_ARCH = "sparc"
 	default TARGET_v850 if DESIRED_TARGET_ARCH = "v850"
 	default TARGET_vax if DESIRED_TARGET_ARCH = "vax"
@@ -121,9 +120,6 @@ config TARGET_powerpc
 config TARGET_sh
 	bool "superh"
 
-#config TARGET_sh64
-#	bool "sh64"
-
 config TARGET_sparc
 	bool "sparc"
 
@@ -232,10 +228,6 @@ if TARGET_sh
 source "extra/Configs/Config.sh"
 endif
 
-if TARGET_sh64
-source "extra/Configs/Config.sh64"
-endif
-
 if TARGET_sparc
 source "extra/Configs/Config.sparc"
 endif
diff --git a/extra/Configs/Config.sh64 b/extra/Configs/Config.sh64
deleted file mode 100644
index a617510ac..000000000
--- a/extra/Configs/Config.sh64
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# For a description of the syntax of this configuration file,
-# see extra/config/Kconfig-language.txt
-#
-
-config TARGET_ARCH
-	string
-	default "sh64"
-
-config FORCE_OPTIONS_FOR_ARCH
-	bool
-	default y
-	select ARCH_ANY_ENDIAN
-	select ARCH_HAS_DEPRECATED_SYSCALLS
-
-choice
-	prompt "Target Processor Type"
-	default CONFIG_SH5
-	help
-	  This is the processor type of your CPU. This information is used for
-	  optimizing purposes, as well as to determine if your CPU has an MMU,
-	  an FPU, etc.  If you pick the wrong CPU type, there is no guarantee
-	  that uClibc will work at all....
-
-	  Here are the available choices:
-	  - "SH5" SuperH SH-5 101, 103
-
-config CONFIG_SH5
-	select ARCH_HAS_MMU
-	select UCLIBC_HAS_LFS
-	bool "SH5"
-
-endchoice
diff --git a/extra/Configs/defconfigs/sh64/defconfig b/extra/Configs/defconfigs/sh64/defconfig
deleted file mode 100644
index 4f23a5402..000000000
--- a/extra/Configs/defconfigs/sh64/defconfig
+++ /dev/null
@@ -1 +0,0 @@
-TARGET_sh64=y
diff --git a/ldso/ldso/sh64/dl-debug.h b/ldso/ldso/sh64/dl-debug.h
deleted file mode 100644
index 6d861e5b4..000000000
--- a/ldso/ldso/sh64/dl-debug.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* vi: set sw=8 ts=8: */
-/*
- * ldso/ldso/sh64/elfinterp.c
- *
- * SuperH (sh64) ELF shared library loader suppport
- *
- * Copyright (C) 2003, 2004, 2005  Paul Mundt <lethal@linux-sh.org>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. The name of the above contributors may not be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-static const char * const _dl_reltypes_tab[] = {
-	/* SHcompact relocs */
-	  [0] =	"R_SH_NONE",		"R_SH_DIR32",
-		"R_SH_REL32",		"R_SH_DIR8WPN",
-	  [4] = "R_SH_IND12W",		"R_SH_DIR8WPL",
-		"R_SH_DIR8WPZ",		"R_SH_DIR8BP",
-	  [8] = "R_SH_DIR8W",		"R_SH_DIR8L",
-	 [25] = "R_SH_SWITCH16",	"R_SH_SWITCH32",
-		"R_SH_USES",		"R_SH_COUNT",
-	 [29] = "R_SH_ALIGN",		"R_SH_CODE",
-		"R_SH_DATA",		"R_SH_LABEL",
-	 [33] = "R_SH_SWITCH8",		"R_SH_GNU_VTINHERIT",
-		"R_SH_GNU_VTENTRY",
-	[160] = "R_SH_GOT32",		"R_SH_PLT32",
-		"R_SH_COPY",		"R_SH_GLOB_DAT",
-	[164] = "R_SH_JMP_SLOT",	"R_SH_RELATIVE",
-		"R_SH_GOTOFF",		"R_SH_GOTPC",
-
-	/* SHmedia relocs */
-	 [45] = "R_SH_DIR5U",		"R_SH_DIR6U",
-		"R_SH_DIR6S",		"R_SH_DIR10S",
-	 [49] = "R_SH_DIR10SW",		"R_SH_DIR10SL",
-		"R_SH_DIR10SQ",
-	[169] = "R_SH_GOT_LOW16",	"R_SH_GOT_MEDLOW16",
-		"R_SH_GOT_MEDHI16",	"R_SH_GOT_HI16",
-	[173] = "R_SH_GOTPLT_LOW16",	"R_SH_GOTPLT_MEDLOW16",
-		"R_SH_GOTPLT_MEDHI16",	"R_SH_GOTPLT_HI16",
-	[177] = "R_SH_PLT_LOW16",	"R_SH_PLT_MEDLOW16",
-		"R_SH_PLT_MEDHI16",	"R_SH_PLT_HI16",
-	[181] = "R_SH_GOTOFF_LOW16",	"R_SH_GOTOFF_MEDLOW16",
-		"R_SH_GOTOFF_MEDHI16",	"R_SH_GOTOFF_HI16",
-	[185] = "R_SH_GOTPC_LOW16",	"R_SH_GOTPC_MEDLOW16",
-		"R_SH_GOTPC_MEDHI16",	"R_SH_GOTPC_HI16",
-	[189] = "R_SH_GOT10BY4",	"R_SH_GOTPLT10BY4",
-		"R_SH_GOT10BY8",	"R_SH_GOTPLT10BY8",
-	[193] = "R_SH_COPY64",		"R_SH_GLOB_DAT64",
-		"R_SH_JMP_SLOT64",	"R_SH_RELATIVE64",
-	[197] = "R_SH_RELATIVE_LOW16",	"R_SH_RELATIVE_MEDLOW16",
-		"R_SH_RELATIVE_MEDHI16","R_SH_RELATIVE_HI16",
-	[242] = "R_SH_SHMEDIA_CODE",	"R_SH_PT_16",
-		"R_SH_IMMS16",		"R_SH_IMMU16",
-	[246] = "R_SH_IMM_LOW16",	"R_SH_IMM_LOW16_PCREL",
-		"R_SH_IMM_MEDLOW16",	"R_SH_IMM_MEDLOW16_PCREL",
-	[250] = "R_SH_IMM_MEDHI16",	"R_SH_IMM_MEDHI16_PCREL",
-		"R_SH_IMM_HI16",	"R_SH_IMM_HI16_PCREL",
-	[254] = "R_SH_64",		"R_SH_64_PCREL",
-};
diff --git a/ldso/ldso/sh64/dl-startup.h b/ldso/ldso/sh64/dl-startup.h
deleted file mode 100644
index 9dac5ef2c..000000000
--- a/ldso/ldso/sh64/dl-startup.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* Any assembly language/system dependent hacks needed to setup boot1.c so it
- * will work as expected and cope with whatever platform specific wierdness is
- * needed for this architecture.
- */
-
-__asm__("" \
-"	.section .text..SHmedia32,\"ax\"\n"				\
-"	.globl _start\n"						\
-"	.type _start, @function\n"					\
-"	.hidden _start\n"						\
-"	.align 5\n"							\
-"_start:\n"								\
-"	! Set r12 to point to GOT\n"					\
-"	movi	(((datalabel _GLOBAL_OFFSET_TABLE_-(.LZZZ3-.)) >> 16) & 0xffff), r12\n"	\
-"	shori	((datalabel _GLOBAL_OFFSET_TABLE_-(.LZZZ3-.)) & 0xffff), r12\n"		\
-".LZZZ3:\n"								\
-"	ptrel/u	r12, tr0\n"						\
-"	gettr	tr0, r12	! GOT address\n"			\
-"	add	r18, r63, r11	! save return address - needed?\n"	\
-"	add	r15, r63, r2	! arg = stack pointer\n"		\
-"	pt	_dl_start, tr0	! should work even if PIC\n"		\
-"	blink	tr0, r18	! call _dl_start - user EP is in r2\n"	\
-"	add	r2, r63, r28\n"						\
-"	movi	(((_dl_fini@GOT) >> 16) & 0xffff), r1\n"		\
-"	shori	((_dl_fini@GOT) & 0xffff), r1\n"			\
-"	ldx.l	r1, r12, r2\n"						\
-"	add	r11, r63, r18\n"					\
-"	ptabs/l r28, tr0\n"						\
-"	blink	tr0, r63\n"						\
-"	.size	_start,.-_start\n"
-"	.previous\n"
-);
-
-/*
- * Get a pointer to the argv array.  On many platforms this can be just
- * the address of the first argument, on other platforms we need to
- * do something a little more subtle here.
- */
-#define GET_ARGV(ARGVP, ARGS) ARGVP = (((unsigned long *)ARGS)+1)
-
-/*
- * Here is a macro to perform a relocation.  This is only used when
- * bootstrapping the dynamic loader.  RELP is the relocation that we
- * are performing, REL is the pointer to the address we are relocating.
- * SYMBOL is the symbol involved in the relocation, and LOAD is the
- * load address.
- */
-
-#include <elf.h>
-
-#define PERFORM_BOOTSTRAP_RELOC(RELP,REL,SYMBOL,LOAD,SYMTAB)		\
-	const unsigned int r_type = ELF_R_TYPE((RELP)->r_info);	\
-	int lsb = !!((SYMTAB)->st_other & STO_SH5_ISA32);		\
-									\
-	switch (r_type)	{						\
-	case R_SH_REL32:						\
-		*(REL)  = (SYMBOL) + (RELP)->r_addend			\
-			    - (unsigned long)(REL);			\
-		break;							\
-	case R_SH_DIR32:						\
-	case R_SH_GLOB_DAT:						\
-	case R_SH_JMP_SLOT:						\
-		*(REL)  = ((SYMBOL) + (RELP)->r_addend) | lsb;		\
-		break;							\
-	case R_SH_RELATIVE:						\
-		*(REL)  = (LOAD) + (RELP)->r_addend;			\
-		break;							\
-	case R_SH_RELATIVE_LOW16:					\
-	case R_SH_RELATIVE_MEDLOW16:					\
-	{								\
-		unsigned long word, value;				\
-									\
-		word = (unsigned long)(REL) & ~0x3fffc00;		\
-		value = (LOAD) + (RELP)->r_addend;			\
-									\
-		if (r_type == R_SH_RELATIVE_MEDLOW16)			\
-			value >>= 16;					\
-									\
-		word |= (value & 0xffff) << 10;				\
-		*(REL)	= word;						\
-		break;							\
-	}								\
-	case R_SH_IMM_LOW16:						\
-	case R_SH_IMM_MEDLOW16:						\
-	{								\
-		unsigned long word, value;				\
-									\
-		word = (unsigned long)(REL) & ~0x3fffc00;		\
-		value = ((SYMBOL) + (RELP)->r_addend) | lsb;		\
-									\
-		if (r_type == R_SH_IMM_MEDLOW16)			\
-			value >>= 16;					\
-									\
-		word |= (value & 0xffff) << 10;				\
-		*(REL)	= word;						\
-		break;							\
-	}								\
-	case R_SH_IMM_LOW16_PCREL:					\
-	case R_SH_IMM_MEDLOW16_PCREL:					\
-	{								\
-		unsigned long word, value;				\
-									\
-		word = (unsigned long)(REL) & ~0x3fffc00;		\
-		value = (SYMBOL) + (RELP)->r_addend			\
-			  - (unsigned long)(REL);			\
-									\
-		if (r_type == R_SH_IMM_MEDLOW16_PCREL)			\
-			value >>= 16;					\
-									\
-		word |= (value & 0xffff) << 10;				\
-		*(REL)	= word;						\
-		break;							\
-	}								\
-	case R_SH_NONE:							\
-		break;							\
-	default:							\
-		_dl_exit(1);						\
-	}
diff --git a/ldso/ldso/sh64/dl-syscalls.h b/ldso/ldso/sh64/dl-syscalls.h
deleted file mode 100644
index 2ea4bb7d0..000000000
--- a/ldso/ldso/sh64/dl-syscalls.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#undef __syscall_return
-#define __syscall_return(type, res)					\
-do {									\
-	/*								\
-	 * Note: when returning from kernel the return value is in r9	\
-	 *								\
-	 * This prevents conflicts between return value and arg1	\
-	 * when dispatching signal handler, in other words makes	\
-	 * life easier in the system call epilogue (see entry.S)	\
-	 */								\
-	register unsigned long __sr2 __asm__ ("r2") = res;		\
-	if ((unsigned long)(res) >= (unsigned long)(-125)) {		\
-		_dl_errno = -(res);					\
-		__sr2 = -1;						\
-	}								\
-	return (type)(__sr2);						\
-} while (0)
-
diff --git a/ldso/ldso/sh64/dl-sysdep.h b/ldso/ldso/sh64/dl-sysdep.h
deleted file mode 100644
index 043413931..000000000
--- a/ldso/ldso/sh64/dl-sysdep.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/* vi: set sw=8 ts=8: */
-/*
- * Various assembly language/system dependent hacks that are required
- * so that we can minimize the amount of platform specific code.
- */
-
-/* Define this if the system uses RELOCA.  */
-#define ELF_USES_RELOCA
-#include <elf.h>
-/*
- * Initialization sequence for a GOT.
- */
-#define INIT_GOT(GOT_BASE,MODULE)				\
-{								\
-	GOT_BASE[2] = (unsigned long)_dl_linux_resolve;		\
-	GOT_BASE[1] = (unsigned long)(MODULE);			\
-}
-
-/* Here we define the magic numbers that this dynamic loader should accept */
-#define MAGIC1 EM_SH
-#undef  MAGIC2
-
-/* Used for error messages */
-#define ELF_TARGET "sh64"
-
-/* Need bootstrap relocations */
-#define ARCH_NEEDS_BOOTSTRAP_RELOCS
-
-struct elf_resolve;
-extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry);
-
-/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry or
-   TLS variable, so undefined references should not be allowed to
-   define the value.
-   ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one
-   of the main executable's symbols, as for a COPY reloc.  */
-#define elf_machine_type_class(type) \
-  ((((type) == R_SH_JMP_SLOT) * ELF_RTYPE_CLASS_PLT)	\
-   | (((type) == R_SH_COPY) * ELF_RTYPE_CLASS_COPY))
-
-/* Return the link-time address of _DYNAMIC.  Conveniently, this is the
-   first element of the GOT.  This must be inlined in a function which
-   uses global data.  */
-static __always_inline Elf32_Addr elf_machine_dynamic(void)
-{
-	register Elf32_Addr *got;
-
-	/*
-	 * The toolchain adds 32768 to the GOT address, we compensate for
-	 * that in the movi/sub pair.
-	 *
-	 * XXX: If this is cleaned up in the toolchain, we can end up
-	 * saving 2 instructions and subsequently free up r1 from the
-	 * clobber list..
-	 */
-	__asm__ (
-		"movi\t(((datalabel _GLOBAL_OFFSET_TABLE_-(.LZZZ1-.)) >> 16) & 0xffff), r2\n\t"
-		"shori\t((datalabel _GLOBAL_OFFSET_TABLE_-(.LZZZ1-.)) & 0xffff), r2\n\t"
-		".LZZZ1:\tptrel/u r2, tr0\n\t"
-		"movi\t32768, r1\n\t"
-		"gettr\ttr0, r2\n\t"
-		"sub\tr2, r1, %0\n\t"
-		: "=r" (got)
-		: /* no inputs */
-		: "r1", "r2", "tr0"
-	);
-
-	return *got;
-}
-
-/* Return the run-time load address of the shared object.  */
-static __always_inline Elf32_Addr elf_machine_load_address(void)
-{
-	Elf32_Addr addr;
-
-	__asm__ (
-		"movi\t(((datalabel _GLOBAL_OFFSET_TABLE_-(.LZZZ2-.)) >> 16) & 0xffff), r0\n\t"
-		"shori\t((datalabel _GLOBAL_OFFSET_TABLE_-(.LZZZ2-.)) & 0xffff), r0\n\t"
-		".LZZZ2:\tptrel/u r0, tr0\n\t"
-		"movi\t(((_dl_start@GOTOFF) >> 16) & 0xffff), r2\n\t"
-		"shori\t((_dl_start@GOTOFF) & 0xffff), r2\n\t"
-		"gettr\ttr0, r0\n\t"
-		"add\tr2, r0, r2\n\t"
-		"movi\t(((_dl_start@GOT) >> 16) & 0xffff), r1\n\t"
-		"shori\t((_dl_start@GOT) & 0xffff), r1\n\t"
-		"ldx.l\tr1, r0, r1\n\t"
-		"sub\tr2, r1, %0\n\t"
-		: "=r" (addr)
-		: /* no inputs */
-		: "r0", "r1", "r2", "tr0"
-	);
-
-	return addr;
-}
-
-/*
- * XXX: As we don't need to worry about r25 clobbering, we could probably
- * get away with inlining {st,ld}{x,}.l and friends here instead and
- * forego gcc's idea of code generation.
- */
-#define COPY_UNALIGNED_WORD(swp, twp, align)		\
-{							\
-	void *__s = (swp), *__t = (twp);		\
-	unsigned char *__s1 = __s, *__t1 = __t;		\
-	unsigned short *__s2 = __s, *__t2 = __t;	\
-	unsigned long *__s4 = __s, *__t4 = __t;		\
-							\
-	switch ((align)) {				\
-	case 0:						\
-		*__t4 = *__s4;				\
-		break;					\
-	case 2:						\
-		*__t2++ = *__s2++;			\
-		*__t2 = *__s2;				\
-		break;					\
-	default:					\
-		*__t1++ = *__s1++;			\
-		*__t1++ = *__s1++;			\
-		*__t1++ = *__s1++;			\
-		*__t1 = *__s1;				\
-		break;					\
-	}						\
-}
-
-static __always_inline void
-elf_machine_relative(Elf32_Addr load_off, const Elf32_Addr rel_addr,
-		     Elf32_Word relative_count)
-{
-	Elf32_Addr value, word;
-	Elf32_Rela *rpnt = (void *)rel_addr;
-	int reloc_type = ELF_R_TYPE(rpnt->r_info);
-
-	do {
-		Elf32_Addr *const reloc_addr =
-			(void *)(load_off + rpnt->r_offset);
-		int align = (int)reloc_addr & 3;
-
-		switch (reloc_type) {
-		case R_SH_RELATIVE_LOW16:
-			COPY_UNALIGNED_WORD(reloc_addr, &word, align);
-			word &= ~0x3fffc00;
-			value = (rpnt->r_addend + load_off);
-			word |= (value & 0xffff) << 10;
-			COPY_UNALIGNED_WORD(&word, reloc_addr, align);
-			break;
-		case R_SH_RELATIVE_MEDLOW16:
-			COPY_UNALIGNED_WORD(reloc_addr, &word, align);
-			word &= ~0x3fffc00;
-			value = (rpnt->r_addend + load_off) >> 16;
-			word |= (value & 0xffff) << 10;
-			COPY_UNALIGNED_WORD(&word, reloc_addr, align);
-			break;
-		default:
-			if (rpnt->r_addend) {
-				value = load_off + rpnt->r_addend;
-			} else {
-				COPY_UNALIGNED_WORD(reloc_addr, &value, align);
-				value += load_off;
-			}
-
-			COPY_UNALIGNED_WORD(&value, reloc_addr, align);
-			break;
-		}
-
-		rpnt++;
-	} while (--relative_count);
-#undef COPY_UNALIGNED_WORD
-}
diff --git a/ldso/ldso/sh64/elfinterp.c b/ldso/ldso/sh64/elfinterp.c
deleted file mode 100644
index 3a59bc4be..000000000
--- a/ldso/ldso/sh64/elfinterp.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/* vi: set sw=8 ts=8: */
-/*
- * ldso/ldso/sh64/elfinterp.c
- *
- * SuperH (sh64) ELF shared library loader suppport
- *
- * Copyright (C) 2003, 2004, 2005  Paul Mundt <lethal@linux-sh.org>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. The name of the above contributors may not be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/* Program to load an ELF binary on a linux system, and run it.
-   References to symbols in sharable libraries can be resolved by either
-   an ELF sharable library or a linux style of shared library. */
-
-/* Disclaimer:  I have never seen any AT&T source code for SVr4, nor have
-   I ever taken any courses on internals.  This program was developed using
-   information available through the book "UNIX SYSTEM V RELEASE 4,
-   Programmers guide: Ansi C and Programming Support Tools", which did
-   a more than adequate job of explaining everything required to get this
-   working. */
-
-#include "ldso.h"
-
-extern int _dl_linux_resolve(void);
-
-unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry)
-{
-	ELF_RELOC *this_reloc;
-	char *strtab;
-	ElfW(Sym) *symtab;
-	int symtab_index;
-	char *rel_addr;
-	char *new_addr;
-	char **got_addr;
-	unsigned long instr_addr;
-	char *symname;
-
-	rel_addr = (char *)tpnt->dynamic_info[DT_JMPREL];
-
-	this_reloc = (ELF_RELOC *)(intptr_t)(rel_addr + reloc_entry);
-	symtab_index = ELF_R_SYM(this_reloc->r_info);
-
-	symtab = (ElfW(Sym) *)(intptr_t)tpnt->dynamic_info[DT_SYMTAB];
-	strtab = (char *)tpnt->dynamic_info[DT_STRTAB];
-	symname = strtab + symtab[symtab_index].st_name;
-
-	/* Address of jump instruction to fix up */
-	instr_addr = ((unsigned long)this_reloc->r_offset +
-			(unsigned long)tpnt->loadaddr);
-	got_addr = (char **)instr_addr;
-
-
-	/* Get the address of the GOT entry */
-	new_addr = _dl_find_hash(symname, &_dl_loaded_modules->symbol_scope, tpnt, ELF_RTYPE_CLASS_PLT, NULL);
-	if (unlikely(!new_addr)) {
-		_dl_dprintf(2, "%s: can't resolve symbol '%s'\n",
-			    _dl_progname, symname);
-		_dl_exit(1);
-	}
-
-#ifdef __SUPPORT_LD_DEBUG__
-	if ((unsigned long)got_addr < 0x20000000) {
-		if (_dl_debug_bindings) {
-			_dl_dprintf(_dl_debug_file, "\nresolve function: %s",
-				    symname);
-
-			if (_dl_debug_detail)
-				_dl_dprintf(_dl_debug_file,
-					    "\n\tpatched %x ==> %x @ %x\n",
-					    *got_addr, new_addr, got_addr);
-		}
-	}
-
-	if (!_dl_debug_nofixups)
-		*got_addr = new_addr;
-#else
-	*got_addr = new_addr;
-#endif
-
-	return (unsigned long)new_addr;
-}
-
-static int _dl_parse(struct elf_resolve *tpnt, struct r_scope_elem *scope,
-		     unsigned long rel_addr, unsigned long rel_size,
-		     int (*reloc_fnc)(struct elf_resolve *tpnt,
-				      struct r_scope_elem *scope,
-				      ELF_RELOC *rpnt, ElfW(Sym) *symtab,
-				      char *strtab))
-{
-	unsigned int i;
-	char *strtab;
-	ElfW(Sym) *symtab;
-	ELF_RELOC *rpnt;
-	int symtab_index;
-
-	/* Now parse the relocation information */
-	rpnt = (ELF_RELOC *)(intptr_t)rel_addr;
-	rel_size = rel_size / sizeof(ELF_RELOC);
-
-	symtab = (ElfW(Sym) *)(intptr_t)tpnt->dynamic_info[DT_SYMTAB];
-	strtab = (char *)tpnt->dynamic_info[DT_STRTAB];
-
-	for (i = 0; i < rel_size; i++, rpnt++) {
-		int res;
-
-		symtab_index = ELF_R_SYM(rpnt->r_info);
-		debug_sym(symtab,strtab,symtab_index);
-		debug_reloc(symtab,strtab,rpnt);
-
-		res = reloc_fnc (tpnt, scope, rpnt, symtab, strtab);
-		if (res == 0)
-			continue;
-
-		_dl_dprintf(2, "\n%s: ",_dl_progname);
-
-		if (symtab_index)
-			_dl_dprintf(2, "symbol '%s': ",
-				strtab + symtab[symtab_index].st_name);
-
-		if (unlikely(res < 0)) {
-		        int reloc_type = ELF_R_TYPE(rpnt->r_info);
-
-			_dl_dprintf(2, "can't handle reloc type "
-#ifdef __SUPPORT_LD_DEBUG__
-					"%s\n", _dl_reltypes(reloc_type)
-#else
-					"%x\n", reloc_type
-#endif
-			);
-
-			_dl_exit(-res);
-		}
-		if (unlikely(res > 0)) {
-			_dl_dprintf(2, "can't resolve symbol\n");
-
-			return res;
-		}
-	}
-
-	return 0;
-}
-
-static int _dl_do_reloc(struct elf_resolve *tpnt,struct r_scope_elem *scope,
-			ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab)
-{
-        int reloc_type;
-	int symtab_index, lsb;
-	char *symname;
-	unsigned long *reloc_addr;
-	unsigned long symbol_addr;
-#ifdef __SUPPORT_LD_DEBUG__
-	unsigned long old_val;
-#endif
-	struct symbol_ref sym_ref;
-
-	reloc_type   = ELF_R_TYPE(rpnt->r_info);
-	symtab_index = ELF_R_SYM(rpnt->r_info);
-	symbol_addr  = 0;
-	lsb          = !!(symtab[symtab_index].st_other & STO_SH5_ISA32);
-	sym_ref.sym = &symtab[symtab_index];
-	sym_ref.tpnt = NULL;
-	symname      = strtab + symtab[symtab_index].st_name;
-	reloc_addr   = (unsigned long *)(intptr_t)
-		(tpnt->loadaddr + (unsigned long)rpnt->r_offset);
-
-	if (symtab_index) {
-		int stb;
-
-		symbol_addr = (unsigned long)_dl_find_hash(symname, scope, tpnt,
-							   elf_machine_type_class(reloc_type), &sym_ref);
-
-		/*
-		 * We want to allow undefined references to weak symbols - this
-		 * might have been intentional. We should not be linking local
-		 * symbols here, so all bases should be covered.
-		 */
-		stb = ELF_ST_BIND(symtab[symtab_index].st_info);
-
-		if (stb != STB_WEAK && !symbol_addr) {
-			_dl_dprintf (2, "%s: can't resolve symbol '%s'\n",
-				     _dl_progname, symname);
-			_dl_exit (1);
-		}
-		if (_dl_trace_prelink) {
-			_dl_debug_lookup (symname, tpnt, &symtab[symtab_index],
-				&sym_ref, elf_machine_type_class(reloc_type));
-		}
-	}
-
-#ifdef __SUPPORT_LD_DEBUG__
-	old_val = *reloc_addr;
-#endif
-
-	switch (reloc_type) {
-	case R_SH_NONE:
-		break;
-	case R_SH_COPY:
-		_dl_memcpy((char *)reloc_addr,
-			   (char *)symbol_addr, symtab[symtab_index].st_size);
-		break;
-	case R_SH_DIR32:
-	case R_SH_GLOB_DAT:
-	case R_SH_JMP_SLOT:
-		*reloc_addr = (symbol_addr + rpnt->r_addend) | lsb;
-		break;
-	case R_SH_REL32:
-		*reloc_addr = symbol_addr + rpnt->r_addend -
-			(unsigned long)reloc_addr;
-		break;
-	case R_SH_RELATIVE:
-		*reloc_addr = (unsigned long)tpnt->loadaddr + rpnt->r_addend;
-		break;
-	case R_SH_RELATIVE_LOW16:
-	case R_SH_RELATIVE_MEDLOW16:
-	    {
-		unsigned long word, value;
-
-		word = (unsigned long)reloc_addr & ~0x3fffc00;
-		value = (unsigned long)tpnt->loadaddr + rpnt->r_addend;
-
-		if (reloc_type == R_SH_RELATIVE_MEDLOW16)
-			value >>= 16;
-
-		word |= (value & 0xffff) << 10;
-		*reloc_addr = word;
-
-		break;
-	    }
-	case R_SH_IMM_LOW16:
-	case R_SH_IMM_MEDLOW16:
-	    {
-		unsigned long word, value;
-
-		word = (unsigned long)reloc_addr & ~0x3fffc00;
-		value = (symbol_addr + rpnt->r_addend) | lsb;
-
-		if (reloc_type == R_SH_IMM_MEDLOW16)
-			value >>= 16;
-
-		word |= (value & 0xffff) << 10;
-		*reloc_addr = word;
-
-		break;
-	    }
-	case R_SH_IMM_LOW16_PCREL:
-	case R_SH_IMM_MEDLOW16_PCREL:
-	    {
-		unsigned long word, value;
-
-		word = (unsigned long)reloc_addr & ~0x3fffc00;
-		value = symbol_addr + rpnt->r_addend -
-			(unsigned long)reloc_addr;
-
-		if (reloc_type == R_SH_IMM_MEDLOW16_PCREL)
-			value >>= 16;
-
-		word |= (value & 0xffff) << 10;
-		*reloc_addr = word;
-
-		break;
-	    }
-	default:
-		return -1; /*call _dl_exit(1) */
-	}
-
-#ifdef __SUPPORT_LD_DEBUG__
-	if (_dl_debug_reloc && _dl_debug_detail)
-		_dl_dprintf(_dl_debug_file, "\tpatched: %x ==> %x @ %x\n",
-			    old_val, *reloc_addr, reloc_addr);
-#endif
-
-	return 0;
-}
-
-static int _dl_do_lazy_reloc(struct elf_resolve *tpnt, struct r_scope_elem *scope,
-			     ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab)
-{
-	int reloc_type, symtab_index, lsb;
-	unsigned long *reloc_addr;
-#ifdef __SUPPORT_LD_DEBUG__
-	unsigned long old_val;
-#endif
-
-	reloc_type   = ELF_R_TYPE(rpnt->r_info);
-	symtab_index = ELF_R_SYM(rpnt->r_info);
-	lsb          = !!(symtab[symtab_index].st_other & STO_SH5_ISA32);
-	reloc_addr   = (unsigned long *)(intptr_t)
-		(tpnt->loadaddr + (unsigned long)rpnt->r_offset);
-
-#ifdef __SUPPORT_LD_DEBUG__
-	old_val = *reloc_addr;
-#endif
-
-	switch (reloc_type) {
-	case R_SH_NONE:
-		break;
-	case R_SH_JMP_SLOT:
-		*reloc_addr += (unsigned long)tpnt->loadaddr | lsb;
-		break;
-	default:
-		return -1; /*call _dl_exit(1) */
-	}
-
-#ifdef __SUPPORT_LD_DEBUG__
-	if (_dl_debug_reloc && _dl_debug_detail)
-		_dl_dprintf(_dl_debug_file, "\tpatched: %x ==> %x @ %x\n",
-			    old_val, *reloc_addr, reloc_addr);
-#endif
-
-	return 0;
-}
-
-void _dl_parse_lazy_relocation_information(struct dyn_elf *rpnt,
-	unsigned long rel_addr, unsigned long rel_size)
-{
-	(void)_dl_parse(rpnt->dyn, NULL, rel_addr, rel_size, _dl_do_lazy_reloc);
-}
-
-int _dl_parse_relocation_information(struct dyn_elf *rpnt,
-	struct r_scope_elem *scope, unsigned long rel_addr, unsigned long rel_size)
-{
-	return _dl_parse(rpnt->dyn, scope, rel_addr, rel_size, _dl_do_reloc);
-}
diff --git a/ldso/ldso/sh64/resolve.S b/ldso/ldso/sh64/resolve.S
deleted file mode 100644
index ca915d2ef..000000000
--- a/ldso/ldso/sh64/resolve.S
+++ /dev/null
@@ -1,95 +0,0 @@
-/* vi: set sw=8 ts=8: */
-/*
- * ldso/ldso/sh64/resolve.S
- *
- * SuperH (sh64) dynamic resolver support
- *
- * Copyright (C) 2003  Paul Mundt <lethal@linux-sh.org>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. The name of the above contributors may not be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
- 	.section .text..SHmedia32,"ax"
-	.globl	_dl_linux_resolver
-	.globl	_dl_linux_resolve
-	.type	_dl_linux_resolve, @function
-
-	.balign	16
-_dl_linux_resolve:
-	addi	r15, -72, r15		! make room on the stack
-	pt	_dl_linux_resolver, tr0
-	st.q	r15, 0, r2		! save regs
-	st.q	r15, 8, r3
-	st.q	r15, 16, r4
-	st.q	r15, 24, r5
-	st.q	r15, 32, r6
-	st.q	r15, 40, r7
-	st.q	r15, 48, r8
-	st.q	r15, 56, r9
-	st.q	r15, 64, r18
-
-#ifdef HAVE_FPU
-	addi	r15, -48, r15		! make room for FP regs
-	fst.d	r15, 0, dr0		! save FP regs
-	fst.d	r15, 8, dr2
-	fst.d	r15, 16, dr4
-	fst.d	r15, 24, dr6
-	fst.d	r15, 32, dr8
-	fst.d	r15, 40, dr10
-#endif
-
-	/*
-	 * Args for _dl_linux_resolver(), set in r17/r21 by PLT code
-	 */
-
-	add	r17, r63, r2		! link map address
-	add	r21, r63, r3		! GOT offset
-	blink	tr0, r18		! call _dl_linux_resolver()
-	ptabs/l	r2, tr0			! save result = addr of function called
-
-#ifdef HAVE_FPU
-	fld.d	r15, 0, dr0		! restore FP regs
-	fld.d	r15, 8, dr2
-	fld.d	r15, 16, dr4
-	fld.d	r15, 24, dr6
-	fld.d	r15, 32, dr8
-	fld.d	r15, 40, dr10
-	addi	r15, 48, r15
-#endif
-
-	ld.q	r15, 0, r2		! restore regs
-	ld.q	r15, 8, r3
-	ld.q	r15, 16, r4
-	ld.q	r15, 24, r5
-	ld.q	r15, 32, r6
-	ld.q	r15, 40, r7
-	ld.q	r15, 48, r8
-	ld.q	r15, 56, r9
-	ld.q	r15, 64, r18
-
-	addi	r15, 72, r15
-	blink	tr0, r63		! jump to function address
-
-	.size	_dl_linux_resolve, . - _dl_linux_resolve
-
diff --git a/libc/string/sh64/Makefile b/libc/string/sh64/Makefile
deleted file mode 100644
index 0a95346fd..000000000
--- a/libc/string/sh64/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-# Makefile for uClibc
-#
-# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
-#
-# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
-#
-
-top_srcdir:=../../../
-top_builddir:=../../../
-all: objs
-include $(top_builddir)Rules.mak
-include ../Makefile.in
-include $(top_srcdir)Makerules
diff --git a/libc/string/sh64/memcpy.S b/libc/string/sh64/memcpy.S
deleted file mode 100644
index 470784ecd..000000000
--- a/libc/string/sh64/memcpy.S
+++ /dev/null
@@ -1,205 +0,0 @@
-/* Cloned and hacked for uClibc by Paul Mundt, December 2003 */
-/* Modified by SuperH, Inc. September 2003 */
-!
-! Fast SH memcpy
-!
-! by Toshiyasu Morita (tm@netcom.com)
-! hacked by J"orn Rernnecke (joern.rennecke@superh.com) ("o for o-umlaut)
-! SH5 code Copyright 2002 SuperH Ltd.
-!
-! Entry: ARG0: destination pointer
-!        ARG1: source pointer
-!        ARG2: byte count
-!
-! Exit:  RESULT: destination pointer
-!        any other registers in the range r0-r7: trashed
-!
-! Notes: Usually one wants to do small reads and write a longword, but
-!        unfortunately it is difficult in some cases to concatanate bytes
-!        into a longword on the SH, so this does a longword read and small
-!        writes.
-!
-! This implementation makes two assumptions about how it is called:
-!
-! 1.: If the byte count is nonzero, the address of the last byte to be
-!     copied is unsigned greater than the address of the first byte to
-!     be copied.  This could be easily swapped for a signed comparison,
-!     but the algorithm used needs some comparison.
-!
-! 2.: When there are two or three bytes in the last word of an 11-or-more
-!     bytes memory chunk to b copied, the rest of the word can be read
-!     without side effects.
-!     This could be easily changed by increasing the minumum size of
-!     a fast memcpy and the amount subtracted from r7 before L_2l_loop be 2,
-!     however, this would cost a few extra cyles on average.
-!     For SHmedia, the assumption is that any quadword can be read in its
-!     enirety if at least one byte is included in the copy.
-!
-
-#include <features.h>
-
-	.section .text..SHmedia32,"ax"
-	.globl	memcpy
-	.type	memcpy, @function
-	.align	5
-
-memcpy:
-
-#define LDUAQ(P,O,D0,D1) ldlo.q P,O,D0; ldhi.q P,O+7,D1
-#define STUAQ(P,O,D0,D1) stlo.q P,O,D0; sthi.q P,O+7,D1
-#define LDUAL(P,O,D0,D1) ldlo.l P,O,D0; ldhi.l P,O+3,D1
-#define STUAL(P,O,D0,D1) stlo.l P,O,D0; sthi.l P,O+3,D1
-
-	ld.b r3,0,r63
-	pta/l Large,tr0
-	movi 25,r0
-	bgeu/u r4,r0,tr0
-	nsb r4,r0
-	shlli r0,5,r0
-	movi (L1-L0+63*32 + 1) & 0xffff,r1
-	sub r1, r0, r0
-L0:	ptrel r0,tr0
-	add r2,r4,r5
-	ptabs r18,tr1
-	add r3,r4,r6
-	blink tr0,r63
-	
-/* Rearranged to make cut2 safe */
-	.balign 8
-L4_7:	/* 4..7 byte memcpy cntd. */
-	stlo.l r2, 0, r0
-	or r6, r7, r6
-	sthi.l r5, -1, r6
-	stlo.l r5, -4, r6
-	blink tr1,r63
-
-	.balign 8
-L1:	/* 0 byte memcpy */
-	nop
-	blink tr1,r63
-	nop
-	nop
-	nop
-	nop
-
-L2_3:	/* 2 or 3 byte memcpy cntd. */
-	st.b r5,-1,r6
-	blink tr1,r63
-
-	/* 1 byte memcpy */
-	ld.b r3,0,r0
-	st.b r2,0,r0
-	blink tr1,r63
-
-L8_15:	/* 8..15 byte memcpy cntd. */
-	stlo.q r2, 0, r0
-	or r6, r7, r6
-	sthi.q r5, -1, r6
-	stlo.q r5, -8, r6
-	blink tr1,r63
-	
-	/* 2 or 3 byte memcpy */
-	ld.b r3,0,r0
-	ld.b r2,0,r63
-	ld.b r3,1,r1
-	st.b r2,0,r0
-	pta/l L2_3,tr0
-	ld.b r6,-1,r6
-	st.b r2,1,r1
-	blink tr0, r63
-
-	/* 4 .. 7 byte memcpy */
-	LDUAL (r3, 0, r0, r1)
-	pta L4_7, tr0
-	ldlo.l r6, -4, r7
-	or r0, r1, r0
-	sthi.l r2, 3, r0
-	ldhi.l r6, -1, r6
-	blink tr0, r63
-
-	/* 8 .. 15 byte memcpy */
-	LDUAQ (r3, 0, r0, r1)
-	pta L8_15, tr0
-	ldlo.q r6, -8, r7
-	or r0, r1, r0
-	sthi.q r2, 7, r0
-	ldhi.q r6, -1, r6
-	blink tr0, r63
-
-	/* 16 .. 24 byte memcpy */
-	LDUAQ (r3, 0, r0, r1)
-	LDUAQ (r3, 8, r8, r9)
-	or r0, r1, r0
-	sthi.q r2, 7, r0
-	or r8, r9, r8
-	sthi.q r2, 15, r8
-	ldlo.q r6, -8, r7
-	ldhi.q r6, -1, r6
-	stlo.q r2, 8, r8
-	stlo.q r2, 0, r0
-	or r6, r7, r6
-	sthi.q r5, -1, r6
-	stlo.q r5, -8, r6
-	blink tr1,r63
-
-Large:
-	ld.b r2, 0, r63
-	pta/l  Loop_ua, tr1
-	ori r3, -8, r7
-	sub r2, r7, r22
-	sub r3, r2, r6
-	add r2, r4, r5
-	ldlo.q r3, 0, r0
-	addi r5, -16, r5
-	movi 64+8, r27 /* could subtract r7 from that. */
-	stlo.q r2, 0, r0
-	sthi.q r2, 7, r0
-	ldx.q r22, r6, r0
-	bgtu/l r27, r4, tr1
-
-	addi r5, -48, r27
-	pta/l Loop_line, tr0
-	addi r6, 64, r36
-	addi r6, -24, r19
-	addi r6, -16, r20
-	addi r6, -8, r21
-
-Loop_line:
-	ldx.q r22, r36, r63
-	alloco r22, 32
-	addi r22, 32, r22
-	ldx.q r22, r19, r23
-	sthi.q r22, -25, r0
-	ldx.q r22, r20, r24
-	ldx.q r22, r21, r25
-	stlo.q r22, -32, r0
-	ldx.q r22, r6,  r0
-	sthi.q r22, -17, r23
-	sthi.q r22,  -9, r24
-	sthi.q r22,  -1, r25
-	stlo.q r22, -24, r23
-	stlo.q r22, -16, r24
-	stlo.q r22,  -8, r25
-	bgeu r27, r22, tr0
-
-Loop_ua:
-	addi r22, 8, r22
-	sthi.q r22, -1, r0
-	stlo.q r22, -8, r0
-	ldx.q r22, r6, r0
-	bgtu/l r5, r22, tr1
-
-	add r3, r4, r7
-	ldlo.q r7, -8, r1
-	sthi.q r22, 7, r0
-	ldhi.q r7, -1, r7
-	ptabs r18,tr1
-	stlo.q r22, 0, r0
-	or r1, r7, r1
-	sthi.q r5, 15, r1
-	stlo.q r5, 8, r1
-	blink tr1, r63
-
-	.size memcpy,.-memcpy
-
-libc_hidden_def(memcpy)
diff --git a/libc/string/sh64/memset.S b/libc/string/sh64/memset.S
deleted file mode 100644
index 1b8812cd6..000000000
--- a/libc/string/sh64/memset.S
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Cloned and hacked for uClibc by Paul Mundt, December 2003 */
-/* Modified by SuperH, Inc. September 2003 */
-!
-! Fast SH memset
-!
-! by Toshiyasu Morita (tm@netcom.com)
-!
-! SH5 code by J"orn Rennecke (joern.rennecke@superh.com)
-! Copyright 2002 SuperH Ltd.
-!
-
-#include <features.h>
-#include <endian.h>
-
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define SHHI shlld
-#define SHLO shlrd
-#else
-#define SHHI shlrd
-#define SHLO shlld
-#endif
-
-	.section .text..SHmedia32,"ax"
-	.globl	memset
-	.type	memset, @function
-
-	.align 5
-
-memset:
-	pta/l multiquad, tr0
-	andi r2, 7, r22
-	ptabs r18, tr2
-	mshflo.b r3,r3,r3
-	add r4, r22, r23
-	mperm.w r3, r63, r3	/* Fill pattern now in every byte of r3 */
-
-	movi 8, r9
-	bgtu/u r23, r9, tr0 /* multiquad */
-
-	beqi/u r4, 0, tr2       /* Return with size 0 - ensures no mem accesses */
-	ldlo.q r2, 0, r7
-	shlli r4, 2, r4
-	movi -1, r8
-	SHHI r8, r4, r8
-	SHHI r8, r4, r8
-	mcmv r7, r8, r3
-	stlo.q r2, 0, r3
-	blink tr2, r63
-
-multiquad:
-	pta/l lastquad, tr0
-	stlo.q r2, 0, r3
-	shlri r23, 3, r24
-	add r2, r4, r5
-	beqi/u r24, 1, tr0 /* lastquad */
-	pta/l loop, tr1
-	sub r2, r22, r25
-	andi r5, -8, r20   /* calculate end address and */
-	addi r20, -7*8, r8 /* loop end address; This might overflow, so we need
-	                      to use a different test before we start the loop
-	                    */
-	bge/u r24, r9, tr1 /* loop */
-	st.q r25, 8, r3
-	st.q r20, -8, r3
-	shlri r24, 1, r24
-	beqi/u r24, 1, tr0 /* lastquad */
-	st.q r25, 16, r3
-	st.q r20, -16, r3
-	beqi/u r24, 2, tr0 /* lastquad */
-	st.q r25, 24, r3
-	st.q r20, -24, r3
-lastquad:
-	sthi.q r5, -1, r3
-	blink tr2,r63
-
-loop:
-!!!	alloco r25, 32	/* QQQ comment out for short-term fix to SHUK #3895.
-			   QQQ commenting out is locically correct, but sub-optimal
-			   QQQ Sean McGoogan - 4th April 2003. */
-	st.q r25, 8, r3
-	st.q r25, 16, r3
-	st.q r25, 24, r3
-	st.q r25, 32, r3
-	addi r25, 32, r25
-	bgeu/l r8, r25, tr1 /* loop */
-
-	st.q r20, -40, r3
-	st.q r20, -32, r3
-	st.q r20, -24, r3
-	st.q r20, -16, r3
-	st.q r20, -8, r3
-	sthi.q r5, -1, r3
-	blink tr2,r63
-
-	.size	memset,.-memset
-
-libc_hidden_def(memset)
diff --git a/libc/string/sh64/strcpy.S b/libc/string/sh64/strcpy.S
deleted file mode 100644
index f317707b7..000000000
--- a/libc/string/sh64/strcpy.S
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Cloned and hacked for uClibc by Paul Mundt, December 2003 */
-/* Modified by SuperH, Inc. September 2003 */
-! Entry: arg0: destination
-!        arg1: source
-! Exit:  result: destination
-!
-! SH5 code Copyright 2002 SuperH Ltd.
-
-#include <features.h>
-#include <endian.h>
-
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define SHHI shlld
-#define SHLO shlrd
-#else
-#define SHHI shlrd
-#define SHLO shlld
-#endif
-
-	.section .text..SHmedia32,"ax"
-	.globl	strcpy
-	.type	strcpy, @function
-	.align 5
-
-strcpy:
-
-	pta/l shortstring,tr1
-	ldlo.q r3,0,r4
-	ptabs r18,tr4
-	shlli r3,3,r7
-	addi r2, 8, r0
-	mcmpeq.b r4,r63,r6
-	SHHI r6,r7,r6
-	bnei/u r6,0,tr1 /* shortstring */
-	pta/l no_lddst, tr2
-	ori r3,-8,r23
-	sub r2, r23, r0
-	sub r3, r2, r21
-	addi r21, 8, r20
-	ldx.q r0, r21, r5
-	pta/l loop, tr0
-	ori r2,-8,r22
-	mcmpeq.b r5, r63, r6
-	bgt/u r22, r23, tr2 /* no_lddst */
-
-	/* r22 < r23 :  Need to do a load from the destination. */
-	/* r22 == r23 : Doesn't actually need to load from destination, */
-	/*              but still can be handled here. */
-	ldlo.q r2, 0, r9
-	movi -1, r8
-	SHLO r8, r7, r8
-	mcmv r4, r8, r9
-	stlo.q r2, 0, r9
-	beqi/l r6, 0, tr0 /* loop */
-
-	add r5, r63, r4
-	addi r0, 8, r0
-	blink tr1, r63 /* shortstring */
-no_lddst:
-	/* r22 > r23: note that for r22 == r23 the sthi.q would clobber */
-	/*            bytes before the destination region. */
-	stlo.q r2, 0, r4
-	SHHI r4, r7, r4
-	sthi.q r0, -1, r4
-	beqi/l r6, 0, tr0 /* loop */
-
-	add r5, r63, r4
-	addi r0, 8, r0
-shortstring:
-#if __BYTE_ORDER != __LITTLE_ENDIAN
-	pta/l shortstring2,tr1
-	byterev r4,r4
-#endif
-shortstring2:
-	st.b r0,-8,r4
-	andi r4,0xff,r5
-	shlri r4,8,r4
-	addi r0,1,r0
-	bnei/l r5,0,tr1
-	blink tr4,r63 /* return */
-	
-	.balign 8
-loop:
-	stlo.q r0, 0, r5
-	ldx.q r0, r20, r4
-	addi r0, 16, r0
-	sthi.q r0, -9, r5
-	mcmpeq.b r4, r63, r6
-	bnei/u r6, 0, tr1 /* shortstring */
-	ldx.q r0, r21, r5
-	stlo.q r0, -8, r4
-	sthi.q r0, -1, r4
-	mcmpeq.b r5, r63, r6
-	beqi/l r6, 0, tr0 /* loop */
-
-	add r5, r63, r4
-	addi r0, 8, r0
-	blink tr1, r63 /* shortstring */
-
-	.size	strcpy,.-strcpy
-
-libc_hidden_def(strcpy)
diff --git a/libc/string/sh64/strlen.S b/libc/string/sh64/strlen.S
deleted file mode 100644
index 18f4164ff..000000000
--- a/libc/string/sh64/strlen.S
+++ /dev/null
@@ -1,63 +0,0 @@
-/* vi: set sw=8 ts=8: */
-/*
- * libc/string/sh64/strlen.S
- *
- * Simplistic strlen() implementation for SHmedia.
- *
- * Copyright (C) 2003  Paul Mundt <lethal@linux-sh.org>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. The name of the above contributors may not be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <features.h>
-
-	.section .text..SHmedia32,"ax"
-	.globl	strlen
-	.type	strlen,@function
-
-	.balign 16
-strlen:
-	ptabs	r18, tr4
-
-	/*
-	 * Note: We could easily deal with the NULL case here with a simple
-	 * sanity check, though it seems that the behavior we want is to fault
-	 * in the event that r2 == NULL, so we don't bother.
-	 */
-/*	beqi    r2, 0, tr4 */	! Sanity check
-
-	movi	-1, r0
-	pta/l	loop, tr0
-loop:
-	ld.b	r2, 0, r1
-	addi	r2, 1, r2
-	addi	r0, 1, r0
-	bnei/l	r1, 0, tr0
-
-	or	r0, r63, r2
-	blink	tr4, r63
-
-	.size	strlen,.-strlen
-
-libc_hidden_def(strlen)
diff --git a/libc/sysdeps/linux/sh64/Makefile b/libc/sysdeps/linux/sh64/Makefile
deleted file mode 100644
index ecbf14228..000000000
--- a/libc/sysdeps/linux/sh64/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-# Makefile for uClibc
-#
-# Copyright (C) 2001 SuperH (UK) Ltd.
-# Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org>
-#
-# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
-
-top_srcdir=../../../../
-top_builddir=../../../../
-all: objs
-include $(top_builddir)Rules.mak
-include Makefile.arch
-include $(top_srcdir)Makerules
-TOPDIR=../../../../
-include $(TOPDIR)Rules.mak
diff --git a/libc/sysdeps/linux/sh64/Makefile.arch b/libc/sysdeps/linux/sh64/Makefile.arch
deleted file mode 100644
index 02fcd0b18..000000000
--- a/libc/sysdeps/linux/sh64/Makefile.arch
+++ /dev/null
@@ -1,10 +0,0 @@
-# Makefile for uClibc
-#
-# Copyright (C) 2008 Paul Mundt <lethal@linux-sh.org>
-#
-# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
-#
-
-CSRC-y := __init_brk.c brk.c sbrk.c syscall.c
-
-SSRC-y := setjmp.S __longjmp.S
diff --git a/libc/sysdeps/linux/sh64/__init_brk.c b/libc/sysdeps/linux/sh64/__init_brk.c
deleted file mode 100644
index 8a41eb3c4..000000000
--- a/libc/sysdeps/linux/sh64/__init_brk.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* From libc-5.3.12 */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/syscall.h>
-
-void * __curbrk attribute_hidden = 0;
-
-#define __NR__brk __NR_brk
-attribute_hidden _syscall1(void *, _brk, void *, ptr)
-
-extern int __init_brk (void) attribute_hidden;
-int
-__init_brk (void)
-{
-    if (__curbrk == 0)
-    {
-		__curbrk = _brk(0);
-		if (__curbrk == 0)
-		{
-		  __set_errno(ENOMEM);
-		  return -1;
-		}
-    }
-    return 0;
-}
diff --git a/libc/sysdeps/linux/sh64/__longjmp.S b/libc/sysdeps/linux/sh64/__longjmp.S
deleted file mode 100644
index 84343d1bf..000000000
--- a/libc/sysdeps/linux/sh64/__longjmp.S
+++ /dev/null
@@ -1,140 +0,0 @@
-/* __longjmp for SH-5.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   see <http://www.gnu.org/licenses/>.  */
-
-
-#define _SETJMP_H
-#define _ASM
-#include <bits/setjmp.h>
-
-
-#define	INTEGER(reg,offset)	ld.q	r2, offset*8, reg
-#define	DOUBLE(reg,offset)	fld.d	r2, offset*8, reg
-
-
-	.file	"__longjmp.S"
-
-	.section .text64,"xa"
-	.align 2
-
-	.global	__longjmp	
-	.type	__longjmp,@function
-
-__longjmp:
-	/*
-	 *	extern void __longjmp(jmp_buf env, int val);
-	 *
-	 *	r2 == env
-	 *	r3 == val
-	 *	r4 == temporary
-	 */
-
-			/* callee-save registers R10-R16 */
-	INTEGER(r10, __SETJMP_INT(0))
-	INTEGER(r11, __SETJMP_INT(1))
-	INTEGER(r12, __SETJMP_INT(2))
-	INTEGER(r13, __SETJMP_INT(3))
-	INTEGER(r14, __SETJMP_INT(4))
-	INTEGER(r15, __SETJMP_INT(5))
-	INTEGER(r16, __SETJMP_INT(6))
-
-			/* callee-save registers R28-R35 */
-	INTEGER(r28, __SETJMP_INT(7))
-	INTEGER(r29, __SETJMP_INT(8))
-	INTEGER(r30, __SETJMP_INT(9))
-	INTEGER(r31, __SETJMP_INT(10))
-	INTEGER(r32, __SETJMP_INT(11))
-	INTEGER(r33, __SETJMP_INT(12))
-	INTEGER(r34, __SETJMP_INT(13))
-	INTEGER(r35, __SETJMP_INT(14))
-
-			/* callee-save registers R44-R59 */
-	INTEGER(r44, __SETJMP_INT(15))
-	INTEGER(r45, __SETJMP_INT(16))
-	INTEGER(r46, __SETJMP_INT(17))
-	INTEGER(r47, __SETJMP_INT(18))
-	INTEGER(r48, __SETJMP_INT(19))
-	INTEGER(r49, __SETJMP_INT(20))
-	INTEGER(r50, __SETJMP_INT(21))
-	INTEGER(r51, __SETJMP_INT(22))
-	INTEGER(r52, __SETJMP_INT(23))
-	INTEGER(r53, __SETJMP_INT(24))
-	INTEGER(r54, __SETJMP_INT(25))
-	INTEGER(r55, __SETJMP_INT(26))
-	INTEGER(r56, __SETJMP_INT(27))
-	INTEGER(r57, __SETJMP_INT(28))
-	INTEGER(r58, __SETJMP_INT(29))
-	INTEGER(r59, __SETJMP_INT(30))
-
-	#if __SETJMP_NUM_INT != 31
-	#error	__SETJMP_NUM_INT does agree with expected value
-	#endif
-
-#if __SETJMP_NUM_DBL > 0
-			/* callee-save registers FR12-FR15 */
-	DOUBLE(d12, __SETJMP_DBL(0))
-	DOUBLE(d14, __SETJMP_DBL(1))
-
-			/* callee-save registers FR36-FR63 */
-	DOUBLE(d36, __SETJMP_DBL(2))
-	DOUBLE(d38, __SETJMP_DBL(3))
-	DOUBLE(d40, __SETJMP_DBL(4))
-	DOUBLE(d42, __SETJMP_DBL(5))
-	DOUBLE(d44, __SETJMP_DBL(6))
-	DOUBLE(d46, __SETJMP_DBL(7))
-	DOUBLE(d48, __SETJMP_DBL(8))
-	DOUBLE(d50, __SETJMP_DBL(9))
-	DOUBLE(d52, __SETJMP_DBL(10))
-	DOUBLE(d54, __SETJMP_DBL(11))
-	DOUBLE(d56, __SETJMP_DBL(12))
-	DOUBLE(d58, __SETJMP_DBL(13))
-	DOUBLE(d60, __SETJMP_DBL(14))
-	DOUBLE(d62, __SETJMP_DBL(15))
-
-	#if __SETJMP_NUM_DBL != 16
-	#error	__SETJMP_NUM_DBL does agree with expected value
-	#endif
-
-#endif	/* __SETJMP_NUM_DBL > 0 */
-
-			/* callee-save registers TR5-TR7 */
-	INTEGER(r4, __SETJMP_TRG(0))
-	ptabs	r4, tr5
-	INTEGER(r4, __SETJMP_TRG(1))
-	ptabs	r4, tr6
-	INTEGER(r4, __SETJMP_TRG(2))
-	ptabs	r4, tr7
-
-	#if __SETJMP_NUM_TRG != 3
-	#error	__SETJMP_NUM_TRG does agree with expected value
-	#endif
-
-			/* restore Linkage Register (LR) for __longjmp return */
-	INTEGER(r18, __SETJMP_LR)
-	ptabs/l	r18, tr0
-
-			/*
-			 *	must ensure __longjmp() never returns 0.
-			 *	if 'val' == 0, then return 1.
-			 */
-	cmpeq	r3, r63, r2	/* r2 = (r3==0) ? 1 : 0; */
-	add.l	r3, r2, r2	/* return value */
-
-			/* return to caller */
-	blink	tr0, r63
-
-libc_hidden_def(__longjmp)
diff --git a/libc/sysdeps/linux/sh64/bits/endian.h b/libc/sysdeps/linux/sh64/bits/endian.h
deleted file mode 100644
index ae7e3bb2d..000000000
--- a/libc/sysdeps/linux/sh64/bits/endian.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * libc/sysdeps/linux/sh64/bits/endian.h
- *
- * Copyright (C) 2003  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License.  See the file COPYING.LIB in the main
- * directory of this archive for more details.
- */
-
-#ifndef _ENDIAN_H
-# error "Never use <bits/endian.h> directly; include <endian.h> instead."
-#endif
-
-#ifdef __LITTLE_ENDIAN__
-#  define __BYTE_ORDER __LITTLE_ENDIAN
-#else
-#  define __BYTE_ORDER __BIG_ENDIAN
-#endif
-
diff --git a/libc/sysdeps/linux/sh64/bits/fcntl.h b/libc/sysdeps/linux/sh64/bits/fcntl.h
deleted file mode 100644
index b319e8bcd..000000000
--- a/libc/sysdeps/linux/sh64/bits/fcntl.h
+++ /dev/null
@@ -1,218 +0,0 @@
-/* O_*, F_*, FD_* bit values for Linux.
-   Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef	_FCNTL_H
-# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
-#endif
-
-
-#include <sys/types.h>
-
-/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
-   located on an ext2 file system */
-#define O_ACCMODE	   0003
-#define O_RDONLY	     00
-#define O_WRONLY	     01
-#define O_RDWR		     02
-#define O_CREAT		   0100	/* not fcntl */
-#define O_EXCL		   0200	/* not fcntl */
-#define O_NOCTTY	   0400	/* not fcntl */
-#define O_TRUNC		  01000	/* not fcntl */
-#define O_APPEND	  02000
-#define O_NONBLOCK	  04000
-#define O_NDELAY	O_NONBLOCK
-#define O_SYNC		 010000
-#define O_FSYNC		 O_SYNC
-#define O_ASYNC		 020000
-
-#ifdef __USE_GNU
-# define O_DIRECT	 040000	/* Direct disk access.  */
-# define O_DIRECTORY	0200000	/* Must be a directory.  */
-# define O_NOFOLLOW	0400000	/* Do not follow links.  */
-# define O_NOATIME	01000000 /* Do not set atime.  */
-# define O_CLOEXEC	02000000 /* set close_on_exec */
-#endif
-
-/* For now Linux has synchronisity options for data and read operations.
-   We define the symbols here but let them do the same as O_SYNC since
-   this is a superset.  */
-#if defined __USE_POSIX199309 || defined __USE_UNIX98
-# define O_DSYNC	O_SYNC	/* Synchronize data.  */
-# define O_RSYNC	O_SYNC	/* Synchronize read operations.  */
-#endif
-
-#ifdef __USE_LARGEFILE64
-# define O_LARGEFILE	0100000
-#endif
-
-/* Values for the second argument to `fcntl'.  */
-#define F_DUPFD		0	/* Duplicate file descriptor.  */
-#define F_GETFD		1	/* Get file descriptor flags.  */
-#define F_SETFD		2	/* Set file descriptor flags.  */
-#define F_GETFL		3	/* Get file status flags.  */
-#define F_SETFL		4	/* Set file status flags.  */
-#ifndef __USE_FILE_OFFSET64
-# define F_GETLK	5	/* Get record locking info.  */
-# define F_SETLK	6	/* Set record locking info (non-blocking).  */
-# define F_SETLKW	7	/* Set record locking info (blocking).  */
-#else
-# define F_GETLK	F_GETLK64  /* Get record locking info.  */
-# define F_SETLK	F_SETLK64  /* Set record locking info (non-blocking).*/
-# define F_SETLKW	F_SETLKW64 /* Set record locking info (blocking).  */
-#endif
-#define F_GETLK64	12	/* Get record locking info.  */
-#define F_SETLK64	13	/* Set record locking info (non-blocking).  */
-#define F_SETLKW64	14	/* Set record locking info (blocking).  */
-
-#if defined __USE_BSD || defined __USE_XOPEN2K
-# define F_SETOWN	8	/* Get owner of socket (receiver of SIGIO).  */
-# define F_GETOWN	9	/* Set owner of socket (receiver of SIGIO).  */
-#endif
-
-#ifdef __USE_GNU
-# define F_SETSIG	10	/* Set number of signal to be sent.  */
-# define F_GETSIG	11	/* Get number of signal to be sent.  */
-#endif
-
-#ifdef __USE_GNU
-# define F_SETLEASE	1024	/* Set a lease.	 */
-# define F_GETLEASE	1025	/* Enquire what lease is active.  */
-# define F_NOTIFY	1026	/* Request notfications on a directory.	 */
-# define F_DUPFD_CLOEXEC 1030	/* Duplicate file descriptor with
-				   close-on-exit set on new fd.  */
-# define F_SETPIPE_SZ	1031    /* Set pipe page size array.  */
-# define F_GETPIPE_SZ	1032    /* Get pipe page size array.  */
-#endif
-
-/* For F_[GET|SET]FL.  */
-#define FD_CLOEXEC	1	/* actually anything with low bit set goes */
-
-/* For posix fcntl() and `l_type' field of a `struct flock' for lockf().  */
-#define F_RDLCK		0	/* Read lock.  */
-#define F_WRLCK		1	/* Write lock.  */
-#define F_UNLCK		2	/* Remove lock.  */
-
-/* For old implementation of bsd flock().  */
-#define F_EXLCK		4	/* or 3 */
-#define F_SHLCK		8	/* or 4 */
-
-#ifdef __USE_BSD
-/* Operations for bsd flock(), also used by the kernel implementation.  */
-# define LOCK_SH	1	/* shared lock */
-# define LOCK_EX	2	/* exclusive lock */
-# define LOCK_NB	4	/* or'd with one of the above to prevent
-				   blocking */
-# define LOCK_UN	8	/* remove lock */
-#endif
-
-struct flock
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-#ifndef __USE_FILE_OFFSET64
-    __off_t l_start;	/* Offset where the lock begins.  */
-    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
-#else
-    __off64_t l_start;	/* Offset where the lock begins.  */
-    __off64_t l_len;	/* Size of the locked area; zero means until EOF.  */
-#endif
-    __pid_t l_pid;	/* Process holding the lock.  */
-  };
-
-#ifdef __USE_LARGEFILE64
-struct flock64
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-    __off64_t l_start;	/* Offset where the lock begins.  */
-    __off64_t l_len;	/* Size of the locked area; zero means until EOF.  */
-    __pid_t l_pid;	/* Process holding the lock.  */
-  };
-#endif
-
-/* Define some more compatibility macros to be backward compatible with
-   BSD systems which did not managed to hide these kernel macros.  */
-#ifdef	__USE_BSD
-# define FAPPEND	O_APPEND
-# define FFSYNC		O_FSYNC
-# define FASYNC		O_ASYNC
-# define FNONBLOCK	O_NONBLOCK
-# define FNDELAY	O_NDELAY
-#endif /* Use BSD.  */
-
-/* Advise to `posix_fadvise'.  */
-#ifdef __USE_XOPEN2K
-# define POSIX_FADV_NORMAL	0 /* No further special treatment.  */
-# define POSIX_FADV_RANDOM	1 /* Expect random page references.  */
-# define POSIX_FADV_SEQUENTIAL	2 /* Expect sequential page references.  */
-# define POSIX_FADV_WILLNEED	3 /* Will need these pages.  */
-# define POSIX_FADV_DONTNEED	4 /* Don't need these pages.  */
-# define POSIX_FADV_NOREUSE	5 /* Data will be accessed once.  */
-#endif
-
-
-#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__
-/* Flags for SYNC_FILE_RANGE.  */
-# define SYNC_FILE_RANGE_WAIT_BEFORE	1 /* Wait upon writeout of all pages
-					     in the range before performing the
-					     write.  */
-# define SYNC_FILE_RANGE_WRITE		2 /* Initiate writeout of all those
-					     dirty pages in the range which are
-					     not presently under writeback.  */
-# define SYNC_FILE_RANGE_WAIT_AFTER	4 /* Wait upon writeout of all pages in
-					     the range after performing the
-					     write.  */
-
-/* Flags for SPLICE and VMSPLICE.  */
-# define SPLICE_F_MOVE		1	/* Move pages instead of copying.  */
-# define SPLICE_F_NONBLOCK	2	/* Don't block on the pipe splicing
-					   (but we may still block on the fd
-					   we splice from/to).  */
-# define SPLICE_F_MORE		4	/* Expect more data.  */
-# define SPLICE_F_GIFT		8	/* Pages passed in are a gift.  */
-#endif
-
-__BEGIN_DECLS
-
-#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__
-
-/* Provide kernel hint to read ahead.  */
-extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count)
-    __THROW;
-
-
-/* Selective file content synch'ing.  */
-extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to,
-			    unsigned int __flags);
-
-/* Splice address range into a pipe.  */
-extern ssize_t vmsplice (int __fdout, const struct iovec *__iov,
-			 size_t __count, unsigned int __flags);
-
-/* Splice two files together.  */
-extern ssize_t splice (int __fdin, __off64_t *__offin, int __fdout,
-		       __off64_t *__offout, size_t __len,
-		       unsigned int __flags);
-
-/* In-kernel implementation of tee for pipe buffers.  */
-extern ssize_t tee (int __fdin, int __fdout, size_t __len,
-		    unsigned int __flags);
-
-#endif
-__END_DECLS
-
diff --git a/libc/sysdeps/linux/sh64/bits/kernel_stat.h b/libc/sysdeps/linux/sh64/bits/kernel_stat.h
deleted file mode 100644
index 1a29433e1..000000000
--- a/libc/sysdeps/linux/sh64/bits/kernel_stat.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Stat structure for Linux/sh64 */
-
-#ifndef _BITS_STAT_STRUCT_H
-#define _BITS_STAT_STRUCT_H
-
-struct kernel_stat {
-	unsigned short st_dev;
-	unsigned short __pad1;
-	unsigned long st_ino;
-	unsigned short st_mode;
-	unsigned short st_nlink;
-	unsigned short st_uid;
-	unsigned short st_gid;
-	unsigned short st_rdev;
-	unsigned short __pad2;
-	unsigned long  st_size;
-	unsigned long  st_blksize;
-	unsigned long  st_blocks;
-	struct timespec st_atim;
-	struct timespec st_mtim;
-	struct timespec st_ctim;
-	unsigned long  __unused4;
-	unsigned long  __unused5;
-};
-
-struct kernel_stat64 {
-	unsigned short	st_dev;
-	unsigned char	__pad0[10];
-
-	unsigned long	st_ino;
-	unsigned int	st_mode;
-	unsigned int	st_nlink;
-
-	unsigned long	st_uid;
-	unsigned long	st_gid;
-
-	unsigned short	st_rdev;
-	unsigned char	__pad3[10];
-
-	long long	st_size;
-	unsigned long	st_blksize;
-
-	unsigned long	st_blocks;	/* Number 512-byte blocks allocated. */
-	unsigned long	__pad4;		/* future possible st_blocks high bits */
-
-	struct timespec	st_atim;
-	struct timespec	st_mtim;
-	struct timespec	st_ctim;
-
-	unsigned long	__unused1;
-	unsigned long	__unused2;
-};
-
-#endif /* _BITS_STAT_STRUCT_H */
-
diff --git a/libc/sysdeps/linux/sh64/bits/kernel_types.h b/libc/sysdeps/linux/sh64/bits/kernel_types.h
deleted file mode 100644
index 8cc6c6184..000000000
--- a/libc/sysdeps/linux/sh64/bits/kernel_types.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * sysdeps/linux/sh64/bits/kernel_types.h
- *
- * Copyright (C) 2000, 2001  Paolo Alberelli
- * Copyright (C) 2003  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License.  See the file COPYING.LIB in the main
- * directory of this archive for more details.
- */
-
-/*
- * Note that we use the exact same include guard #define names
- * as asm/posix_types.h.  This will avoid gratuitous conflicts
- * with the posix_types.h kernel header, and will ensure that
- * our private content, and not the kernel header, will win.
- *  -Erik
- */
-#ifndef __ASM_SH64_POSIX_TYPES_H
-#define __ASM_SH64_POSIX_TYPES_H
-
-typedef unsigned short  __kernel_dev_t;
-typedef unsigned long   __kernel_ino_t;
-typedef unsigned short  __kernel_mode_t;
-typedef unsigned short  __kernel_nlink_t;
-typedef long            __kernel_off_t;
-typedef int             __kernel_pid_t;
-typedef unsigned short  __kernel_ipc_pid_t;
-typedef unsigned short  __kernel_uid_t;
-typedef unsigned short  __kernel_gid_t;
-typedef long unsigned int       __kernel_size_t;
-typedef int             __kernel_ssize_t;
-typedef int             __kernel_ptrdiff_t;
-typedef long            __kernel_time_t;
-typedef long            __kernel_suseconds_t;
-typedef long            __kernel_clock_t;
-typedef int             __kernel_daddr_t;
-typedef char *          __kernel_caddr_t;
-typedef unsigned short  __kernel_uid16_t;
-typedef unsigned short  __kernel_gid16_t;
-typedef unsigned int    __kernel_uid32_t;
-typedef unsigned int    __kernel_gid32_t;
-typedef unsigned short  __kernel_old_uid_t;
-typedef unsigned short  __kernel_old_gid_t;
-typedef __kernel_dev_t	__kernel_old_dev_t;
-typedef long		__kernel_long_t;
-typedef unsigned long	__kernel_ulong_t;
-typedef long long       __kernel_loff_t;
-
-typedef struct {
-#ifdef __USE_ALL
-	int val[2];
-#else
-	int __val[2];
-#endif
-} __kernel_fsid_t;
-
-#endif /* __ASM_SH64_POSIX_TYPES_H */
diff --git a/libc/sysdeps/linux/sh64/bits/setjmp.h b/libc/sysdeps/linux/sh64/bits/setjmp.h
deleted file mode 100644
index 5d13b883c..000000000
--- a/libc/sysdeps/linux/sh64/bits/setjmp.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* Define the machine-dependent type `jmp_buf'.  SH-5 version. */
-#ifndef _BITS_SETJMP_H
-#define _BITS_SETJMP_H	1
-
-#if !defined _SETJMP_H && !defined _PTHREAD_H
-# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
-#endif
-
-#define	__SETJMP_NUM_INT	31		/* number of integer registers to save */
-#define	__SETJMP_NUM_DBL	0 /* 16 */	/* number of double registers to save */
-#define	__SETJMP_NUM_TRG	3		/* number of traget registers to save */
-
-#define	__SETJMP_INT(x)	(x)
-#define	__SETJMP_DBL(x)	(__SETJMP_NUM_INT+(x))
-#define	__SETJMP_TRG(x)	(__SETJMP_NUM_INT+__SETJMP_NUM_DBL+(x))
-#define	__SETJMP_LR	(__SETJMP_NUM_INT+__SETJMP_NUM_DBL+__SETJMP_NUM_TRG)
-
-typedef struct
-  {
-	    /* Callee-saved registers.  */
-    unsigned long long __ints[__SETJMP_NUM_INT];	/* integer registers */
-#if __SETJMP_NUM_DBL > 0
-    unsigned long long __dbls[__SETJMP_NUM_DBL];	/* double registers */
-#endif
-    unsigned long long __trgs[__SETJMP_NUM_TRG];	/* traget registers */
-    unsigned long long __lr;				/* linkage register */
-  } __jmp_buf[1];
-
-#endif	/* bits/setjmp.h */
diff --git a/libc/sysdeps/linux/sh64/bits/shm.h b/libc/sysdeps/linux/sh64/bits/shm.h
deleted file mode 100644
index 274f36a78..000000000
--- a/libc/sysdeps/linux/sh64/bits/shm.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Copyright (C) 1995,1996,1997,2000,2002,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_SHM_H
-# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead."
-#endif
-
-#include <bits/types.h>
-
-/* Permission flag for shmget.  */
-#define SHM_R		0400		/* or S_IRUGO from <linux/stat.h> */
-#define SHM_W		0200		/* or S_IWUGO from <linux/stat.h> */
-
-/* Flags for `shmat'.  */
-#define SHM_RDONLY	010000		/* attach read-only else read-write */
-#define SHM_RND		020000		/* round attach address to SHMLBA */
-#define SHM_REMAP	040000		/* take-over region on attach */
-
-/* Commands for `shmctl'.  */
-#define SHM_LOCK	11		/* lock segment (root only) */
-#define SHM_UNLOCK	12		/* unlock segment (root only) */
-
-__BEGIN_DECLS
-
-/* Segment low boundary address multiple.  */
-#define SHMLBA		(__getpagesize() << 2)
-extern int __getpagesize (void) __THROW __attribute__ ((__const__));
-
-
-/* Type to count number of attaches.  */
-typedef unsigned long int shmatt_t;
-
-/* Data structure describing a set of semaphores.  */
-struct shmid_ds
-  {
-    struct ipc_perm shm_perm;		/* operation permission struct */
-    size_t shm_segsz;			/* size of segment in bytes */
-    __time_t shm_atime;			/* time of last shmat() */
-    unsigned long int __unused1;
-    __time_t shm_dtime;			/* time of last shmdt() */
-    unsigned long int __unused2;
-    __time_t shm_ctime;			/* time of last change by shmctl() */
-    unsigned long int __unused3;
-    __pid_t shm_cpid;			/* pid of creator */
-    __pid_t shm_lpid;			/* pid of last shmop */
-    shmatt_t shm_nattch;		/* number of current attaches */
-    unsigned long int __unused4;
-    unsigned long int __unused5;
-  };
-
-#ifdef __USE_MISC
-
-/* ipcs ctl commands */
-# define SHM_STAT 	13
-# define SHM_INFO 	14
-
-/* shm_mode upper byte flags */
-# define SHM_DEST	01000	/* segment will be destroyed on last detach */
-# define SHM_LOCKED	02000   /* segment will not be swapped */
-# define SHM_HUGETLB	04000	/* segment is mapped via hugetlb */
-# define SHM_NORESERVE	010000	/* don't check for reservations */
-
-struct	shminfo
-  {
-    unsigned long int shmmax;
-    unsigned long int shmmin;
-    unsigned long int shmmni;
-    unsigned long int shmseg;
-    unsigned long int shmall;
-    unsigned long int __unused1;
-    unsigned long int __unused2;
-    unsigned long int __unused3;
-    unsigned long int __unused4;
-  };
-
-struct shm_info
-  {
-    int used_ids;
-    unsigned long int shm_tot;	/* total allocated shm */
-    unsigned long int shm_rss;	/* total resident shm */
-    unsigned long int shm_swp;	/* total swapped shm */
-    unsigned long int swap_attempts;
-    unsigned long int swap_successes;
-  };
-
-#endif /* __USE_MISC */
-
-__END_DECLS
diff --git a/libc/sysdeps/linux/sh64/bits/stackinfo.h b/libc/sysdeps/linux/sh64/bits/stackinfo.h
deleted file mode 100644
index c52e7d7b7..000000000
--- a/libc/sysdeps/linux/sh64/bits/stackinfo.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* This file contains a bit of information about the stack allocation
-   of the processor.  */
-
-#ifndef _STACKINFO_H
-#define _STACKINFO_H	1
-
-/* On SH the stack grows down.  */
-#define _STACK_GROWS_DOWN	1
-
-#endif	/* stackinfo.h */
diff --git a/libc/sysdeps/linux/sh64/bits/syscalls.h b/libc/sysdeps/linux/sh64/bits/syscalls.h
deleted file mode 100644
index 84877d042..000000000
--- a/libc/sysdeps/linux/sh64/bits/syscalls.h
+++ /dev/null
@@ -1,126 +0,0 @@
-#ifndef _BITS_SYSCALLS_H
-#define _BITS_SYSCALLS_H
-#ifndef _SYSCALL_H
-# error "Never use <bits/syscalls.h> directly; include <sys/syscall.h> instead."
-#endif
-
-#ifndef __ASSEMBLER__
-
-#include <errno.h>
-
-#define SYS_ify(syscall_name)  (__NR_##syscall_name)
-
-/* user-visible error numbers are in the range -1 - -125: see <asm-sh64/errno.h> */
-#define __syscall_return(type, res) \
-do { \
-	/* Note: when returning from kernel the return value is in r9	    \
-	**       This prevents conflicts between return value and arg1      \
-	**       when dispatching signal handler, in other words makes	    \
-	**       life easier in the system call epilogue (see entry.S)      \
-	*/								    \
-        register unsigned long __sr2 __asm__ ("r2") = res;		    \
-	if ((unsigned long)(res) >= (unsigned long)(-125)) { \
-		errno = -(res);						    \
-		__sr2 = -1; 						    \
-	} \
-	return (type) (__sr2); 						    \
-} while (0)
-
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x10 << 16) | __NR_##name); \
-__asm__ __volatile__ ("trapa	%1" \
-	: "=r" (__sc0) 							    \
-	: "r" (__sc0) ); 						    \
-__syscall_return(type,__sc0); 						    \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x11 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;	    \
-__asm__ __volatile__ ("trapa	%1" \
-	: "=r" (__sc0) 							    \
-	: "r" (__sc0), "r" (__sc2));					    \
-__syscall_return(type,__sc0); 						    \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x12 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;	    \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;	    \
-__asm__ __volatile__ ("trapa	%1" \
-	: "=r" (__sc0) 							    \
-	: "r" (__sc0), "r" (__sc2), "r" (__sc3) );			    \
-__syscall_return(type,__sc0); 						    \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x13 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;	    \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;	    \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;	    \
-__asm__ __volatile__ ("trapa	%1" \
-	: "=r" (__sc0) 							    \
-	: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) );		    \
-__syscall_return(type,__sc0); 						    \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x14 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;	    \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;	    \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;	    \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4;	    \
-__asm__ __volatile__ ("trapa	%1" \
-	: "=r" (__sc0) 							    \
-	: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
-__syscall_return(type,__sc0); 						    \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x15 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;	    \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;	    \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;	    \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4;	    \
-register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5;	    \
-__asm__ __volatile__ ("trapa	%1" \
-	: "=r" (__sc0) 							    \
-	: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
-	  "r" (__sc6));							    \
-__syscall_return(type,__sc0); 						    \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6, arg6) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x16 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;	    \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;	    \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;	    \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4;	    \
-register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5;	    \
-register unsigned long __sc7 __asm__ ("r7") = (unsigned long) arg6;	    \
-__asm__ __volatile__ ("trapa	%1" \
-	: "=r" (__sc0) 							    \
-	: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
-	  "r" (__sc6), "r" (__sc7));					    \
-__syscall_return(type,__sc0); 						    \
-}
-
-#endif /* __ASSEMBLER__ */
-#endif /* _BITS_SYSCALLS_H */
-
diff --git a/libc/sysdeps/linux/sh64/bits/uClibc_arch_features.h b/libc/sysdeps/linux/sh64/bits/uClibc_arch_features.h
deleted file mode 100644
index e2091b5da..000000000
--- a/libc/sysdeps/linux/sh64/bits/uClibc_arch_features.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Track misc arch-specific features that aren't config options
- */
-
-#ifndef _BITS_UCLIBC_ARCH_FEATURES_H
-#define _BITS_UCLIBC_ARCH_FEATURES_H
-
-/* instruction used when calling abort() to kill yourself */
-#define __UCLIBC_ABORT_INSTRUCTION__ "movi 0x10, r9; shori 0xff, r9; trapa r9"
-
-/* can your target use syscall6() for mmap ? */
-#undef __UCLIBC_MMAP_HAS_6_ARGS__
-
-/* does your target align 64bit values in register pairs ? (32bit arches only) */
-#undef __UCLIBC_SYSCALL_ALIGN_64BIT__
-
-/* does your target have a broken create_module() ? */
-#undef __UCLIBC_BROKEN_CREATE_MODULE__
-
-/* does your target have to worry about older [gs]etrlimit() ? */
-#undef __UCLIBC_HANDLE_OLDER_RLIMIT__
-
-/* does your target have an asm .set ? */
-#define __UCLIBC_HAVE_ASM_SET_DIRECTIVE__
-
-/* define if target supports .weak */
-#define __UCLIBC_HAVE_ASM_WEAK_DIRECTIVE__
-
-/* define if target supports .weakext */
-#undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__
-
-/* define if target supports CFI pseudo ops */
-#undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__
-
-/* define if target supports IEEE signed zero floats */
-#define __UCLIBC_HAVE_SIGNED_ZERO__
-
-/* only weird assemblers generally need this */
-#undef __UCLIBC_ASM_LINE_SEP__
-
-#endif /* _BITS_UCLIBC_ARCH_FEATURES_H */
diff --git a/libc/sysdeps/linux/sh64/bits/wordsize.h b/libc/sysdeps/linux/sh64/bits/wordsize.h
deleted file mode 100644
index 7c2723be4..000000000
--- a/libc/sysdeps/linux/sh64/bits/wordsize.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * libc/sysdeps/linux/sh64/bits/wordsize.h
- *
- * Copyright (C) 2003  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License.  See the file COPYING.LIB in the main
- * directory of this archive for more details.
- */
-
-#define __WORDSIZE 32
-
diff --git a/libc/sysdeps/linux/sh64/brk.c b/libc/sysdeps/linux/sh64/brk.c
deleted file mode 100644
index a98cd5446..000000000
--- a/libc/sysdeps/linux/sh64/brk.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* From libc-5.3.12 */
-/*
- * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
- *
- * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/syscall.h>
-
-extern void * __curbrk attribute_hidden;
-extern int __init_brk (void) attribute_hidden;
-extern void *_brk(void *ptr) attribute_hidden;
-
-int brk(void * end_data_seg)
-{
-    if (__init_brk () == 0)
-    {
-		__curbrk = _brk(end_data_seg);
-		if (__curbrk == end_data_seg)
-			return 0;
-		__set_errno(ENOMEM);
-    }
-    return -1;
-}
-libc_hidden_def(brk)
diff --git a/libc/sysdeps/linux/sh64/crt1.S b/libc/sysdeps/linux/sh64/crt1.S
deleted file mode 100644
index 6cc3773b7..000000000
--- a/libc/sysdeps/linux/sh64/crt1.S
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Startup code for SH5 & ELF.
-   Copyright (C) 1999 Free Software Foundation, Inc.
-   Copyright (C) 2001 Hewlett-Packard Australia
-
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   see <http://www.gnu.org/licenses/>.  */
-
-/* This is the canonical entry point, usually the first thing in the text
-   segment.
-
-	At this entry point, most registers' values are unspecified, except:
-
-   sp		The stack contains the arguments and environment:
-   		0(sp)			argc
-		4(sp)			argv[0]
-		...
-		(4*argc)(sp)		NULL
-		(4*(argc+1))(sp)	envp[0]
-		...
-					NULL
-*/
-
-	.file	"crt1.S"
-
-	.globl	_start
-	.type	_start,%function
-	.type	main,%function
-
-	.section .text64,"xa"
-	.align 2	/* 2^2 = 4 */
-
-_start:
-	/* __uClibc_main (main, argc, argv, init, fini) */
-	movi	__main, r18
-	or	r2, r63, r18	
-
-	/* Pop argc off the stack and save a pointer to argv */
-	ld.l	r15, 0, r3	/* argc */
-	addi	r15, 4, r4	/* argv */
-
-	movi	_init, r5
-	movi	_fini, r6
-
-	/* call main() */
-	movi	__uClibc_main, r17
-	ptabs/l	r17, tr0
-	blink	tr0, r18
-
-	/* should never get here....*/
-	movi	abort, r17
-	ptabs/l	r17, tr0
-	blink	tr0, r63	/* call abort() => (r63) do not come back ... */
-
-/*
- *	The following is a stub to stop the GNU toolchain
- *	from calling its C-RTL initialization routines.
- */
-__main:
-	movi	main, r18
-	ptabs/l	r18, tr0
-	blink	tr0, r63
-
-/* Define a symbol for the first piece of initialized data.  */
-	.data
-	.globl __data_start
-__data_start:
-	.long 0
-	.weak data_start
-	data_start = __data_start
diff --git a/libc/sysdeps/linux/sh64/crti.S b/libc/sysdeps/linux/sh64/crti.S
deleted file mode 100644
index 597be363d..000000000
--- a/libc/sysdeps/linux/sh64/crti.S
+++ /dev/null
@@ -1,42 +0,0 @@
-	.file	"initfini.c"
-	.section	.text..SHmedia32,"ax"
-	.little
-	
-	.section .init
-	.hidden  _init
-	.align 2
-	.global	_init
-	.type	_init, @function
-_init:
-	addi.l	r15, -16, r15
-	st.l	r15, 4, r12
-	movi	(((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS0-.)) >> 16) & 65535), r12
-	shori	((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS0-.)) & 65535), r12
-	.LPCS0: ptrel/u	r12, tr0
-	st.l	r15, 8, r14
-	st.l	r15, 12, r18
-	add.l	r15, r63, r14
-	gettr	tr0, r12
-	
-	.align 2
-	
-	
-	.section .fini
-	.hidden  _fini
-	.align 2
-	.global	_fini
-	.type	_fini, @function
-_fini:
-	addi.l	r15, -16, r15
-	st.l	r15, 4, r12
-	movi	(((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS1-.)) >> 16) & 65535), r12
-	shori	((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS1-.)) & 65535), r12
-	.LPCS1: ptrel/u	r12, tr0
-	st.l	r15, 8, r14
-	st.l	r15, 12, r18
-	add.l	r15, r63, r14
-	gettr	tr0, r12
-	.align 2
-	
-	
-	.ident	"GCC: (GNU) 3.3.2"
diff --git a/libc/sysdeps/linux/sh64/crtn.S b/libc/sysdeps/linux/sh64/crtn.S
deleted file mode 100644
index 501fe9167..000000000
--- a/libc/sysdeps/linux/sh64/crtn.S
+++ /dev/null
@@ -1,31 +0,0 @@
-	.file	"initfini.c"
-	.section	.text..SHmedia32,"ax"
-	.little
-	
-	.section .init
-	.hidden  _init
-	.align 2
-	.global	_init
-	.type	_init, @function
-	add.l	r14, r63, r15
-	ld.l	r15, 12, r18
-	ld.l	r15, 4, r12
-	ld.l	r15, 8, r14
-	ptabs	r18, tr0
-	addi.l	r15, 16, r15
-	blink	tr0, r63
-	
-	.section .fini
-	.hidden  _fini
-	.align 2
-	.global	_fini
-	.type	_fini, @function
-	add.l	r14, r63, r15
-	ld.l	r15, 12, r18
-	ld.l	r15, 4, r12
-	ld.l	r15, 8, r14
-	ptabs	r18, tr0
-	addi.l	r15, 16, r15
-	blink	tr0, r63
-	
-	.ident	"GCC: (GNU) 3.3.2"
diff --git a/libc/sysdeps/linux/sh64/sbrk.c b/libc/sysdeps/linux/sh64/sbrk.c
deleted file mode 100644
index 2dc719a16..000000000
--- a/libc/sysdeps/linux/sh64/sbrk.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* From libc-5.3.12 */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/syscall.h>
-
-extern void * __curbrk attribute_hidden;
-extern int __init_brk (void) attribute_hidden;
-extern void *_brk(void *ptr) attribute_hidden;
-
-void *
-sbrk(intptr_t increment)
-{
-    if (__init_brk () == 0)
-    {
-		char * tmp = (char*)__curbrk+increment;
-		__curbrk = _brk(tmp);
-		if (__curbrk == tmp)
-			return tmp-increment;
-		__set_errno(ENOMEM);
-		return ((void *) -1);
-    }
-    return ((void *) -1);
-}
-libc_hidden_def(sbrk)
diff --git a/libc/sysdeps/linux/sh64/setjmp.S b/libc/sysdeps/linux/sh64/setjmp.S
deleted file mode 100644
index f81961c17..000000000
--- a/libc/sysdeps/linux/sh64/setjmp.S
+++ /dev/null
@@ -1,139 +0,0 @@
-/* setjmp for SH-5.
-   Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   see <http://www.gnu.org/licenses/>.  */
-
-
-#define _SETJMP_H
-#define _ASM
-#include <bits/setjmp.h>
-
-
-#define	INTEGER(reg,offset)	st.q	r2, offset*8, reg
-#define	DOUBLE(reg,offset)	fst.d	r2, offset*8, reg
-
-
-	.file	"setjmp.S"
-
-	.section .text64,"xa"
-	.align 2
-
-	.global	__sigsetjmp	
-	.type	__sigsetjmp,@function
-
-__sigsetjmp:
-	/*
-	 *	extern int __sigsetjmp(jmp_buf env, int savemask);
-	 *
-	 *	r2 == env
-	 *	r3 == savemask
-	 *	r4 == temporary
-	 */
-
-			/* callee-save registers R10-R16 */
-	INTEGER(r10, __SETJMP_INT(0))
-	INTEGER(r11, __SETJMP_INT(1))
-	INTEGER(r12, __SETJMP_INT(2))
-	INTEGER(r13, __SETJMP_INT(3))
-	INTEGER(r14, __SETJMP_INT(4))
-	INTEGER(r15, __SETJMP_INT(5))
-	INTEGER(r16, __SETJMP_INT(6))
-
-			/* callee-save registers R28-R35 */
-	INTEGER(r28, __SETJMP_INT(7))
-	INTEGER(r29, __SETJMP_INT(8))
-	INTEGER(r30, __SETJMP_INT(9))
-	INTEGER(r31, __SETJMP_INT(10))
-	INTEGER(r32, __SETJMP_INT(11))
-	INTEGER(r33, __SETJMP_INT(12))
-	INTEGER(r34, __SETJMP_INT(13))
-	INTEGER(r35, __SETJMP_INT(14))
-
-			/* callee-save registers R44-R59 */
-	INTEGER(r44, __SETJMP_INT(15))
-	INTEGER(r45, __SETJMP_INT(16))
-	INTEGER(r46, __SETJMP_INT(17))
-	INTEGER(r47, __SETJMP_INT(18))
-	INTEGER(r48, __SETJMP_INT(19))
-	INTEGER(r49, __SETJMP_INT(20))
-	INTEGER(r50, __SETJMP_INT(21))
-	INTEGER(r51, __SETJMP_INT(22))
-	INTEGER(r52, __SETJMP_INT(23))
-	INTEGER(r53, __SETJMP_INT(24))
-	INTEGER(r54, __SETJMP_INT(25))
-	INTEGER(r55, __SETJMP_INT(26))
-	INTEGER(r56, __SETJMP_INT(27))
-	INTEGER(r57, __SETJMP_INT(28))
-	INTEGER(r58, __SETJMP_INT(29))
-	INTEGER(r59, __SETJMP_INT(30))
-
-	#if __SETJMP_NUM_INT != 31
-	#error	__SETJMP_NUM_INT does agree with expected value
-	#endif
-
-#if __SETJMP_NUM_DBL > 0
-			/* callee-save registers FR12-FR15 */
-	DOUBLE(d12, __SETJMP_DBL(0))
-	DOUBLE(d14, __SETJMP_DBL(1))
-
-			/* callee-save registers FR36-FR63 */
-	DOUBLE(d36, __SETJMP_DBL(2))
-	DOUBLE(d38, __SETJMP_DBL(3))
-	DOUBLE(d40, __SETJMP_DBL(4))
-	DOUBLE(d42, __SETJMP_DBL(5))
-	DOUBLE(d44, __SETJMP_DBL(6))
-	DOUBLE(d46, __SETJMP_DBL(7))
-	DOUBLE(d48, __SETJMP_DBL(8))
-	DOUBLE(d50, __SETJMP_DBL(9))
-	DOUBLE(d52, __SETJMP_DBL(10))
-	DOUBLE(d54, __SETJMP_DBL(11))
-	DOUBLE(d56, __SETJMP_DBL(12))
-	DOUBLE(d58, __SETJMP_DBL(13))
-	DOUBLE(d60, __SETJMP_DBL(14))
-	DOUBLE(d62, __SETJMP_DBL(15))
-
-	#if __SETJMP_NUM_DBL != 16
-	#error	__SETJMP_NUM_DBL does agree with expected value
-	#endif
-
-#endif	/* __SETJMP_NUM_DBL > 0 */
-
-			/* callee-save registers TR5-TR7 */
-	gettr   tr5, r4
-	INTEGER(r4, __SETJMP_TRG(0))
-	gettr   tr6, r4
-	INTEGER(r4, __SETJMP_TRG(1))
-	gettr   tr7, r4
-	INTEGER(r4, __SETJMP_TRG(2))
-
-	#if __SETJMP_NUM_TRG != 3
-	#error	__SETJMP_NUM_TRG does agree with expected value
-	#endif
-
-			/* save Linkage Register (LR) for longjmp return */
-	INTEGER(r18, __SETJMP_LR)
-
-			/*
-			 *	return a value of zero if call is __sigsetjmp().
-			 *	This is so that caller of setjmp() knows
-			 *	we have retruned via setjmp, and not via longjmp.
-			 *	R0 is the result register.
-			 */
-
-	ptabs/l	r18, tr0	/* return to caller */
-	movi	0, r2	/* return value */
-	blink	tr0, r63
-
diff --git a/libc/sysdeps/linux/sh64/sys/procfs.h b/libc/sysdeps/linux/sh64/sys/procfs.h
deleted file mode 100644
index 5fc4c579c..000000000
--- a/libc/sysdeps/linux/sh64/sys/procfs.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_PROCFS_H
-#define _SYS_PROCFS_H	1
-
-/* This is somehow modelled after the file of the same name on SysVr4
-   systems.  It provides a definition of the core file format for ELF
-   used on Linux.  */
-
-#include <features.h>
-#include <signal.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/ucontext.h>
-#include <sys/user.h>
-
-__BEGIN_DECLS
-
-/*
- * ELF register definitions...
- */
-typedef unsigned long elf_greg_t;
-
-#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
-typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-
-typedef struct user_fpu_struct elf_fpregset_t;
-
-struct elf_siginfo
-  {
-    int si_signo;			/* Signal number.  */
-    int si_code;			/* Extra code.  */
-    int si_errno;			/* Errno.  */
-  };
-
-
-/* Definitions to generate Intel SVR4-like core files.  These mostly
-   have the same names as the SVR4 types with "elf_" tacked on the
-   front to prevent clashes with linux definitions, and the typedef
-   forms have been avoided.  This is mostly like the SVR4 structure,
-   but more Linuxy, with things that Linux does not support and which
-   gdb doesn't really use excluded.  Fields present but not used are
-   marked with "XXX".  */
-struct elf_prstatus
-  {
-#if 0
-    long int pr_flags;			/* XXX Process flags.  */
-    short int pr_why;			/* XXX Reason for process halt.  */
-    short int pr_what;			/* XXX More detailed reason.  */
-#endif
-    struct elf_siginfo pr_info;		/* Info associated with signal.  */
-    short int pr_cursig;		/* Current signal.  */
-    unsigned long int pr_sigpend;	/* Set of pending signals.  */
-    unsigned long int pr_sighold;	/* Set of held signals.  */
-#if 0
-    struct sigaltstack pr_altstack;	/* Alternate stack info.  */
-    struct sigaction pr_action;		/* Signal action for current sig.  */
-#endif
-    __pid_t pr_pid;
-    __pid_t pr_ppid;
-    __pid_t pr_pgrp;
-    __pid_t pr_sid;
-    struct timeval pr_utime;		/* User time.  */
-    struct timeval pr_stime;		/* System time.  */
-    struct timeval pr_cutime;		/* Cumulative user time.  */
-    struct timeval pr_cstime;		/* Cumulative system time.  */
-#if 0
-    long int pr_instr;			/* Current instruction.  */
-#endif
-    elf_gregset_t pr_reg;		/* GP registers.  */
-    int pr_fpvalid;			/* True if math copro being used.  */
-  };
-
-
-#define ELF_PRARGSZ     (80)    /* Number of chars for args */
-
-struct elf_prpsinfo
-  {
-    char pr_state;			/* Numeric process state.  */
-    char pr_sname;			/* Char for pr_state.  */
-    char pr_zomb;			/* Zombie.  */
-    char pr_nice;			/* Nice val.  */
-    unsigned long int pr_flag;		/* Flags.  */
-    long pr_uid;
-    long pr_gid;
-    int pr_pid, pr_ppid, pr_pgrp, pr_sid;
-    /* Lots missing */
-    char pr_fname[16];			/* Filename of executable.  */
-    char pr_psargs[ELF_PRARGSZ];	/* Initial part of arg list.  */
-  };
-
-
-/* Addresses.  */
-typedef void *psaddr_t;
-
-/* Register sets.  Linux has different names.  */
-typedef elf_gregset_t prgregset_t;
-typedef elf_fpregset_t prfpregset_t;
-
-/* We don't have any differences between processes and threads,
-   therefore habe only ine PID type.  */
-typedef __pid_t lwpid_t;
-
-
-typedef struct elf_prstatus prstatus_t;
-typedef struct elf_prpsinfo prpsinfo_t;
-
-__END_DECLS
-
-#endif	/* sys/procfs.h */
diff --git a/libc/sysdeps/linux/sh64/sys/ucontext.h b/libc/sysdeps/linux/sh64/sys/ucontext.h
deleted file mode 100644
index 73695592a..000000000
--- a/libc/sysdeps/linux/sh64/sys/ucontext.h
+++ /dev/null
@@ -1,204 +0,0 @@
-/* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   see <http://www.gnu.org/licenses/>.  */
-
-/* Where is System V/SH ABI?  */
-
-#ifndef _SYS_UCONTEXT_H
-#define _SYS_UCONTEXT_H	1
-
-#include <features.h>
-#include <signal.h>
-
-/* We need the signal context definitions even if they are not used
-   included in <signal.h>.  */
-#include <bits/sigcontext.h>
-
-
-typedef long long greg_t;
-
-/* Number of general registers.  */
-#define NGREG	64
-
-/* Container for all general registers.  */
-typedef greg_t gregset_t[NGREG];
-
-#ifdef __USE_GNU
-/* Number of each register is the `gregset_t' array.  */
-enum
-{
-  R0 = 0,
-#define R0	R0
-  R1 = 1,
-#define R1	R1
-  R2 = 2,
-#define R2	R2
-  R3 = 3,
-#define R3	R3
-  R4 = 4,
-#define R4	R4
-  R5 = 5,
-#define R5	R5
-  R6 = 6,
-#define R6	R6
-  R7 = 7,
-#define R7	R7
-  R8 = 8,
-#define R8	R8
-  R9 = 9,
-#define R9	R9
-  R10 = 10,
-#define R10	R10
-  R11 = 11,
-#define R11	R11
-  R12 = 12,
-#define R12	R12
-  R13 = 13,
-#define R13	R13
-  R14 = 14,
-#define R14	R14
-  R15 = 15,
-#define R15	R15
-  R16 = 16,
-#define R16	R16
-  R17 = 17,
-#define R17	R17
-  R18 = 18,
-#define R18	R18
-  R19 = 19,
-#define R19	R19
-  R20 = 20,
-#define R20	R20
-  R21 = 21,
-#define R21	R21
-  R22 = 22,
-#define R22	R22
-  R23 = 23,
-#define R23	R23
-  R24 = 24,
-#define R24	R24
-  R25 = 25,
-#define R25	R25
-  R26 = 26,
-#define R26	R26
-  R27 = 27,
-#define R27	R27
-  R28 = 28,
-#define R28	R28
-  R29 = 29,
-#define R29	R29
-  R30 = 30,
-#define R30	R30
-  R31 = 31,
-#define R31	R31
-  R32 = 32,
-#define R32	R32
-  R33 = 33,
-#define R33	R33
-  R34 = 34,
-#define R34	R34
-  R35 = 35,
-#define R35	R35
-  R36 = 36,
-#define R36	R36
-  R37 = 37,
-#define R37	R37
-  R38 = 38,
-#define R38	R38
-  R39 = 39,
-#define R39	R39
-  R40 = 40,
-#define R40	R40
-  R41 = 41,
-#define R41	R41
-  R42 = 42,
-#define R42	R42
-  R43 = 43,
-#define R43	R43
-  R44 = 44,
-#define R44	R44
-  R45 = 45,
-#define R45	R45
-  R46 = 46,
-#define R46	R46
-  R47 = 47,
-#define R47	R47
-  R48 = 48,
-#define R48	R48
-  R49 = 49,
-#define R49	R49
-  R50 = 50,
-#define R50	R50
-  R51 = 51,
-#define R51	R51
-  R52 = 52,
-#define R52	R52
-  R53 = 53,
-#define R53	R53
-  R54 = 54,
-#define R54	R54
-  R55 = 55,
-#define R55	R55
-  R56 = 56,
-#define R56	R56
-  R57 = 57,
-#define R57	R57
-  R58 = 58,
-#define R58	R58
-  R59 = 59,
-#define R59	R59
-  R60 = 60,
-#define R60	R60
-  R61 = 61,
-#define R61	R61
-  R62 = 62,
-#define R62	R62
-  R63 = 63,
-#define R63	R63
-};
-#endif
-
-typedef int freg_t;
-
-/* Number of FPU registers.  */
-#define NFPREG	32
-
-/* Structure to describe FPU registers.  */
-typedef freg_t fpregset_t[NFPREG];
-
-/* Context to describe whole processor state.  */
-typedef struct
-  {
-    gregset_t gregs;
-    fpregset_t fpregs;
-    unsigned long long sc_tregs[8];
-    unsigned long long sc_pc;
-    unsigned long long sc_sr;
-    unsigned long long sc_fpscr;
-
-  } mcontext_t;
-
-/* Userlevel context.  */
-typedef struct ucontext
-  {
-    unsigned long int uc_flags;
-    struct ucontext *uc_link;
-    stack_t uc_stack;
-    mcontext_t uc_mcontext;
-    __sigset_t uc_sigmask;
-  } ucontext_t;
-
-#endif /* sys/ucontext.h */
diff --git a/libc/sysdeps/linux/sh64/syscall.c b/libc/sysdeps/linux/sh64/syscall.c
deleted file mode 100644
index a6c55ebe9..000000000
--- a/libc/sysdeps/linux/sh64/syscall.c
+++ /dev/null
@@ -1,24 +0,0 @@
-
-
-#include <features.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/syscall.h>
-
-long syscall(long sysnum,
-		long arg1, long arg2, long arg3,
-		long arg4, long arg5, long arg6)
-{
-register long __sc0 __asm__ ("r9") = ((0x16 << 16) | sysnum);
-register long __sc2 __asm__ ("r2") = (long) arg1;
-register long __sc3 __asm__ ("r3") = (long) arg2;
-register long __sc4 __asm__ ("r4") = (long) arg3;
-register long __sc5 __asm__ ("r5") = (long) arg4;
-register long __sc6 __asm__ ("r6") = (long) arg5;
-register long __sc7 __asm__ ("r7") = (long) arg6;
-__asm__ __volatile__ ("trapa	%1" \
-	: "=r" (__sc0) \
-	: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
-	  "r" (__sc6), "r" (__sc7));
-__syscall_return(long,__sc0);
-}
diff --git a/libpthread/linuxthreads.old/sysdeps/sh64/Makefile.arch b/libpthread/linuxthreads.old/sysdeps/sh64/Makefile.arch
deleted file mode 100644
index ddb56645c..000000000
--- a/libpthread/linuxthreads.old/sysdeps/sh64/Makefile.arch
+++ /dev/null
@@ -1,30 +0,0 @@
-# Makefile for uClibc
-#
-# Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org>
-# Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org>
-#
-# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
-#
-
-libpthread_ARCH_DIR:=$(top_srcdir)libpthread/linuxthreads.old/sysdeps/sh64
-libpthread_ARCH_OUT:=$(top_builddir)libpthread/linuxthreads.old/sysdeps/sh64
-
-libpthread_ARCH_SRC:=$(wildcard $(libpthread_ARCH_DIR)/*.c)
-libpthread_ARCH_OBJ:=$(patsubst $(libpthread_ARCH_DIR)/%.c,$(libpthread_ARCH_OUT)/%.o,$(libpthread_ARCH_SRC))
-
-libpthread-a-y+=$(libpthread_ARCH_OBJ)
-libpthread-so-y+=$(libpthread_ARCH_OBJ:.o=.os)
-
-libpthread-multi-y+=$(libpthread_ARCH_SRC)
-
-objclean-y += CLEAN_$($(top_builddir),,$(libpthread_ARCH_OUT))
-
-# We need to build as SHcompact for tas..
-$(libpthread_ARCH_OBJ): %.o : %.c
-	$(compile.c:32media=compact)
-
-$(libpthread_ARCH_OBJ:.o=.os): %.os : %.c
-	$(compile.c:32media=compact)
-
-CLEAN_$($(top_builddir),,$(libpthread_ARCH_OUT)):
-	$(do_rm) $(addprefix $(libpthread_ARCH_OUT)/*., o os)
diff --git a/libpthread/linuxthreads.old/sysdeps/sh64/pt-machine.c b/libpthread/linuxthreads.old/sysdeps/sh64/pt-machine.c
deleted file mode 100644
index 1c187c85c..000000000
--- a/libpthread/linuxthreads.old/sysdeps/sh64/pt-machine.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Cloned for uClibc by Paul Mundt, December 2003 */
-/* Modified by SuperH, Inc. September 2003 */
-
-/* Machine-dependent pthreads configuration and inline functions.
-   SH5 version.
-   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Niibe Yutaka <gniibe@m17n.org>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   see <http://www.gnu.org/licenses/>.  */
-
-#include "pt-machine.h"
-
-/* Spinlock implementation; required.  */
-
-/* The SH5 does not have a suitable test-and-set instruction (SWAP only
-   operates on an aligned quad word). So we use the SH4 version instead.
-   This must be seperately compiled in SHcompact mode, so it cannot be
-   inline. */
-
-long int testandset (int *spinlock)
-{
-  int ret;
-
-  __asm__ __volatile__(
-       "tas.b	@%1\n\t"
-       "movt	%0"
-       : "=r" (ret)
-       : "r" (spinlock)
-       : "memory", "cc");
-
-  return (ret == 0);
-}
-
diff --git a/libpthread/linuxthreads.old/sysdeps/sh64/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/sh64/pt-machine.h
deleted file mode 100644
index 9b1fc74cd..000000000
--- a/libpthread/linuxthreads.old/sysdeps/sh64/pt-machine.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Cloned for uClibc by Paul Mundt, December 2003 */
-/* Modified by SuperH, Inc. September 2003 */
-
-/* Machine-dependent pthreads configuration and inline functions.
-   SuperH version.
-   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Niibe Yutaka <gniibe@m17n.org>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   see <http://www.gnu.org/licenses/>.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#include <features.h>
-
-#ifndef PT_EI
-# define PT_EI __extern_always_inline
-#endif
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("r15");
-
-#endif /* pt-machine.h */