Remove am33 port.

This patch removes the am33 port (no other port #includes any files
from it), as previously discussed (see
<https://sourceware.org/ml/libc-ports/2014-01/msg00046.html>).

83 files changed, 6 insertions, 3186 deletions

diff --git a/ports/ChangeLog.am33 b/ports/ChangeLog.am33
index 317dd8efbe..b14de01abf 100644
--- a/ports/ChangeLog.am33
+++ b/ports/ChangeLog.am33
@@ -1,3 +1,9 @@
+2014-02-08  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/am33: Remove.
+	* sysdeps/unix/am33: Likewise.
+	* sysdeps/unix/sysv/linux/am33: Likewise.
+
 2013-11-28  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/am33/fpu/fegetround.c (fegetround): Use libm_hidden_def.
diff --git a/ports/sysdeps/am33/Implies b/ports/sysdeps/am33/Implies
deleted file mode 100644
index 780c4e2467..0000000000
--- a/ports/sysdeps/am33/Implies
+++ /dev/null
@@ -1,3 +0,0 @@
-wordsize-32
-ieee754/flt-32
-ieee754/dbl-64
diff --git a/ports/sysdeps/am33/__longjmp.S b/ports/sysdeps/am33/__longjmp.S
deleted file mode 100644
index aea25a1899..0000000000
--- a/ports/sysdeps/am33/__longjmp.S
+++ /dev/null
@@ -1,60 +0,0 @@
-/* longjmp for AM33.
-   Copyright 2001-2014 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/>.  */
-
-#include <sysdep.h>
-#define _ASM
-#define _SETJMP_H
-#include <bits/setjmp.h>
-#include <asm-syntax.h>
-
-ENTRY (__longjmp)
-	mov d0,a0
-	mov (8,a0),d2
-	mov d2,mdr
-	mov (0,a0),d2
-	mov (4,a0),d3
-	mov (12,a0),a2
-	mov (16,a0),a3
-	mov (20,a0),a1
-	mov a1,sp
-	add 24,a0
-	mov (a0+),r4
-	mov (a0+),r5
-	mov (a0+),r6
-	mov (a0+),r7
-#ifdef __AM33_2__
-	fmov (a0+),fs4
-	fmov (a0+),fs5
-	fmov (a0+),fs6
-	fmov (a0+),fs7
-	fmov (a0+),fs8
-	fmov (a0+),fs9
-	fmov (a0+),fs10
-	fmov (a0+),fs11
-	fmov (a0+),fs12
-	fmov (a0+),fs13
-	fmov (a0+),fs14
-	fmov (a0+),fs15
-	fmov (a0+),fs16
-	fmov (a0+),fs17
-	fmov (a0+),fs18
-	fmov (a0+),fs19
-#endif
-	mov d1,d0
-	retf [],0
-END (__longjmp)
diff --git a/ports/sysdeps/am33/atomicity.h b/ports/sysdeps/am33/atomicity.h
deleted file mode 100644
index f3d1496186..0000000000
--- a/ports/sysdeps/am33/atomicity.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Low-level functions for atomic operations.  AM33 version.
-   Copyright 1999-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
-   Based on ../sparc/sparc32/atomicity.h
-
-   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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _ATOMICITY_H
-#define _ATOMICITY_H	1
-
-#include <inttypes.h>
-#include <stdint.h>
-
-#define __acquire_lock(lock) \
-  __asm__ __volatile__("1:	bset	%1, (%0)\n\t"		\
-		       "	beq	1b"			\
-		       : : "a" (&(lock)), "d" (1)		\
-		       : "memory")
-
-#define __release_lock(lock) lock = 0
-
-static int
-__attribute__ ((unused))
-exchange_and_add (volatile uint32_t *mem, int val)
-{
-  static unsigned char lock;
-  int result;
-
-  __acquire_lock (lock);
-
-  result = *mem;
-  *mem += val;
-
-  __release_lock (lock);
-
-  return result;
-}
-
-static void
-__attribute__ ((unused))
-atomic_add (volatile uint32_t *mem, int val)
-{
-  static unsigned char lock;
-
-  __acquire_lock (lock);
-
-  *mem += val;
-
-  __release_lock (lock);
-}
-
-static int
-__attribute__ ((unused))
-compare_and_swap (volatile long int *p, long int oldval, long int newval)
-{
-  static unsigned char lock;
-  int ret;
-
-  __acquire_lock (lock);
-
-  if (*p != oldval)
-    ret = 0;
-  else
-    {
-      *p = newval;
-      ret = 1;
-    }
-
-  __release_lock (lock);
-
-  return ret;
-}
-
-#endif /* atomicity.h */
diff --git a/ports/sysdeps/am33/bits/endian.h b/ports/sysdeps/am33/bits/endian.h
deleted file mode 100644
index 7423f09570..0000000000
--- a/ports/sysdeps/am33/bits/endian.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/* AM33 is little-endian.  */
-
-#ifndef _ENDIAN_H
-# error "Never use <bits/endian.h> directly; include <endian.h> instead."
-#endif
-
-#define __BYTE_ORDER __LITTLE_ENDIAN
diff --git a/ports/sysdeps/am33/bits/setjmp.h b/ports/sysdeps/am33/bits/setjmp.h
deleted file mode 100644
index 46754ff4d1..0000000000
--- a/ports/sysdeps/am33/bits/setjmp.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2001-2014 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'.  AM33 version. */
-
-#ifndef _SETJMP_H
-# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
-#endif
-
-#ifndef _ASM
-typedef int __jmp_buf[26];
-#endif
diff --git a/ports/sysdeps/am33/bsd-_setjmp.S b/ports/sysdeps/am33/bsd-_setjmp.S
deleted file mode 100644
index 9bbfcbbba7..0000000000
--- a/ports/sysdeps/am33/bsd-_setjmp.S
+++ /dev/null
@@ -1 +0,0 @@
-/* _setjmp is in setjmp.S */
diff --git a/ports/sysdeps/am33/bsd-setjmp.S b/ports/sysdeps/am33/bsd-setjmp.S
deleted file mode 100644
index b6b239e67d..0000000000
--- a/ports/sysdeps/am33/bsd-setjmp.S
+++ /dev/null
@@ -1 +0,0 @@
-/* setjmp is in setjmp.S */
diff --git a/ports/sysdeps/am33/dl-machine.h b/ports/sysdeps/am33/dl-machine.h
deleted file mode 100644
index 10e6e4662b..0000000000
--- a/ports/sysdeps/am33/dl-machine.h
+++ /dev/null
@@ -1,478 +0,0 @@
-/* Machine-dependent ELF dynamic relocation inline functions.  AM33 version.
-   Copyright (C) 1995-2014 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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef dl_machine_h
-#define dl_machine_h
-
-#define ELF_MACHINE_NAME "mn10300"
-
-#include <sys/param.h>
-
-/* Return nonzero iff ELF header is compatible with the running host.  */
-static inline int __attribute__ ((unused))
-elf_machine_matches_host (const Elf32_Ehdr *ehdr)
-{
-  return ehdr->e_machine == EM_MN10300;
-}
-
-
-/* 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 inline Elf32_Addr __attribute__ ((unused))
-elf_machine_dynamic (void)
-{
-  register Elf32_Addr *got asm ("a2");
-  return *got;
-}
-
-
-/* Return the run-time load address of the shared object.  */
-static inline Elf32_Addr __attribute__ ((unused))
-elf_machine_load_address (void)
-{
-  register Elf32_Addr gotaddr asm ("a2");
-  Elf32_Addr off, gotval;
-
-  asm ("mov _dl_start@GOTOFF,%0" : "=r" (off));
-  asm ("mov (_dl_start@GOT,%1),%0" : "=r" (gotval) : "r" (gotaddr));
-
-  return off + gotaddr - gotval;
-}
-
-#ifndef PROF
-/* We add a declaration of this function here so that in dl-runtime.c
-   the ELF_MACHINE_RUNTIME_TRAMPOLINE macro really can pass the parameters
-   in registers.
-
-   We cannot use this scheme for profiling because the _mcount call
-   destroys the passed register information.  */
-static ElfW(Addr) fixup (struct link_map *l, ElfW(Word) reloc_offset)
-     __attribute__ ((unused));
-static ElfW(Addr) profile_fixup (struct link_map *l, ElfW(Word) reloc_offset,
-				 ElfW(Addr) retaddr)
-     __attribute__ ((unused));
-#endif
-
-/* Set up the loaded object described by L so its unrelocated PLT
-   entries will jump to the on-demand fixup code in dl-runtime.c.  */
-
-static inline int __attribute__ ((unused))
-elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
-{
-  Elf32_Addr *got;
-  extern void _dl_runtime_resolve (Elf32_Word) attribute_hidden;
-  extern void _dl_runtime_profile (Elf32_Word) attribute_hidden;
-
-  if (l->l_info[DT_JMPREL] && lazy)
-    {
-      /* The GOT entries for functions in the PLT have not yet been filled
-	 in.  Their initial contents will arrange when called to push an
-	 offset into the .rel.plt section, push _GLOBAL_OFFSET_TABLE_[1],
-	 and then jump to _GLOBAL_OFFSET_TABLE[2].  */
-      got = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]);
-      got[1] = (Elf32_Addr) l;	/* Identify this shared object.  */
-
-      /* The got[2] entry contains the address of a function which gets
-	 called to get the address of a so far unresolved function and
-	 jump to it.  The profiling extension of the dynamic linker allows
-	 to intercept the calls to collect information.  In this case we
-	 don't store the address in the GOT so that all future calls also
-	 end in this function.  */
-      if (__builtin_expect (profile, 0))
-	{
-	  got[2] = (Elf32_Addr) &_dl_runtime_profile;
-
-	  if (_dl_name_match_p (GLRO(dl_profile), l))
-	    /* This is the object we are looking for.  Say that we really
-	       want profiling and the timers are started.  */
-	    GL(dl_profile_map) = l;
-	}
-      else
-	/* This function will get called to fix up the GOT entry indicated by
-	   the offset on the stack, and then jump to the resolved address.  */
-	got[2] = (Elf32_Addr) &_dl_runtime_resolve;
-    }
-
-  return lazy;
-}
-
-/* This code is used in dl-runtime.c to call the `fixup' function
-   and then redirect to the address it returns.  */
-#ifndef PROF
-# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\
-	.text\n\
-	.globl _dl_runtime_resolve\n\
-	.type _dl_runtime_resolve, @function\n\
-_dl_runtime_resolve:\n\
-	add -12,sp		# Preserve registers otherwise clobbered.\n\
-	mov d1,(20,sp)\n\
-	mov d0,(16,sp)\n\
-	mov r1,d0\n\
-	mov r0,d1\n\
-	call fixup,[],0		# Call resolver.\n\
-	mov d0,a0\n\
-	mov (12,sp),d1		# Copy return address back to mdr,\n\
-	mov d1,mdr		# in case the callee returns with retf\n\
-	mov (16,sp),d0		# Get register content back.\n\
-	mov (20,sp),d1\n\
-	add 12,sp\n\
-	jmp (a0)\n\
-	.size _dl_runtime_resolve, .-_dl_runtime_resolve\n\
-\n\
-	.globl _dl_runtime_profile\n\
-	.type _dl_runtime_profile, @function\n\
-_dl_runtime_profile:\n\
-	add -12,sp		# Preserve registers otherwise clobbered.\n\
-	mov d1,(20,sp)\n\
-	mov d0,(16,sp)\n\
-	mov r1,d0\n\
-	mov r0,d1\n\
-	call profile_fixup,[],0		# Call resolver.\n\
-	mov d0,a0\n\
-	mov (12,sp),d1		# Copy return address back to mdr,\n\
-	mov d1,mdr		# in case the callee returns with retf\n\
-	mov (16,sp),d0		# Get register content back.\n\
-	mov (20,sp),d1\n\
-	add 12,sp\n\
-	jmp (a0)\n\
-	.size _dl_runtime_profile, .-_dl_runtime_profile\n\
-	.previous\n\
-");
-#else
-# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\n\
-	.text\n\
-	.globl _dl_runtime_resolve\n\
-	.globl _dl_runtime_profile\n\
-	.type _dl_runtime_resolve, @function\n\
-	.type _dl_runtime_profile, @function\n\
-_dl_runtime_resolve:\n\
-_dl_runtime_profile:\n\
-	add -12,sp		# Preserve registers otherwise clobbered.\n\
-	mov d1,(20,sp)\n\
-	mov d0,(16,sp)\n\
-	mov r1,d0\n\
-	mov r0,d1\n\
-	call profile_fixup,[],0		# Call resolver.\n\
-	mov d0,a0\n\
-	mov (12,sp),d1		# Copy return address back to mdr,\n\
-	mov d1,mdr		# in case the callee returns with retf\n\
-	mov (16,sp),d0		# Get register content back.\n\
-	mov (20,sp),d1\n\
-	add 12,sp\n\
-	jmp (a0)\n\
-	.size _dl_runtime_resolve, .-_dl_runtime_resolve\n\
-	.size _dl_runtime_profile, .-_dl_runtime_profile\n\
-	.previous\n\
-");
-#endif
-
-/* Mask identifying addresses reserved for the user program,
-   where the dynamic linker should not map anything.  */
-#define ELF_MACHINE_USER_ADDRESS_MASK	0xf8000000UL
-
-/* Initial entry point code for the dynamic linker.
-   The C function `_dl_start' is the real entry point;
-   its return value is the user program's entry point.  */
-#define RTLD_START asm ("\n\
-	.text\n\
-.globl _start\n\
-.globl _dl_start_user\n\
-_start:\n\
-	mov 0,a3	# Mark the top of the stack\n\
-	mov sp,a1\n\
-	add -20,sp	# Prepare for function call\n\
-	mov a1,d0\n\
-	call _dl_start,[],0\n\
-_dl_start_user:\n\
-	# Save the user entry point address in d2.\n\
-	mov d0,d2\n\
-	# Point a2 at the GOT.\n\
-0:	mov pc,a2\n\
-	add _GLOBAL_OFFSET_TABLE_ - (0b-.),a2\n\
-	# Store the highest stack address\n\
-	mov (__libc_stack_end@GOT,a2),a0\n\
-	mov a1,(a0)\n\
-	# See if we were run as a command with the executable file\n\
-	# name as an extra leading argument.\n\
-	mov (_dl_skip_args@GOT,a2),a0\n\
-	mov (a0),d0\n\
-	# Pop the original argument count.\n\
-	mov (20,sp),d3\n\
-	# Subtract _dl_skip_args from it.\n\
-	sub d0,d3\n\
-	# Adjust the stack pointer to skip _dl_skip_args words.\n\
-	asl2 d0\n\
-	mov sp,a0\n\
-	add d0,a0\n\
-	mov a0,sp\n\
-	# Push argc back on the stack.\n\
-	mov d3,(20,sp)\n\
-	# The special initializer gets called with the stack just\n\
-	# as the application's entry point will see it; it can\n\
-	# switch stacks if it moves these contents over.\n\
-" RTLD_START_SPECIAL_INIT "\n\
-	# Load the parameters again.\n\
-	# (d0, d1, (12,sp), (16,sp)) = (_dl_loaded, argc, argv, envp)\n\
-	add 24,a0\n\
-	mov a0,(12,sp)	# a0 is 24+sp\n\
-	mov d3,d1	# d3 contained argc\n\
-	inc d3\n\
-	asl2 d3		# d3 is now (argc+1)*4,\n\
-	add d3,a0	# the offset between argv and envp\n\
-	mov a0,(16,sp)\n\
-	mov (_rtld_local@GOTOFF,a2),d0\n\
-	# Call the function to run the initializers.\n\
-	call _dl_init@PLT,[],0\n\
-	# Pass our finalizer function to the user in d0, as per ELF ABI.\n\
-	mov (_dl_fini@GOT,a2),d0\n\
-	add 20,sp\n\
-	# Jump to the user's entry point.\n\
-	mov d2,a1\n\
-	jmp (a1)\n\
-	.previous\n\
-");
-
-#ifndef RTLD_START_SPECIAL_INIT
-#define RTLD_START_SPECIAL_INIT /* nothing */
-#endif
-
-/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so
-   PLT entries 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_MN10300_JMP_SLOT) * ELF_RTYPE_CLASS_PLT)	\
-   | (((type) == R_MN10300_COPY) * ELF_RTYPE_CLASS_COPY))
-
-/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
-#define ELF_MACHINE_JMP_SLOT	R_MN10300_JMP_SLOT
-
-static inline Elf32_Addr
-elf_machine_fixup_plt (struct link_map *map, lookup_t t,
-		       const Elf32_Rela *reloc,
-		       Elf32_Addr *reloc_addr, Elf32_Addr value)
-{
-  return *reloc_addr = value;
-}
-
-/* Return the final value of a plt relocation.  */
-static inline Elf32_Addr
-elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc,
-		       Elf32_Addr value)
-{
-  return value + reloc->r_addend;
-}
-
-#endif /* !dl_machine_h */
-
-#ifdef RESOLVE
-
-/* The mn10300 never uses Elf32_Rel relocations.  */
-#define ELF_MACHINE_NO_REL 1
-
-/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
-   MAP is the object containing the reloc.  */
-
-static inline void
-elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
-		  const Elf32_Sym *sym, const struct r_found_version *version,
-		  void *const reloc_addr_arg, int skip_ifunc)
-{
-  const unsigned int r_type = ELF32_R_TYPE (reloc->r_info);
-  Elf32_Addr value, *reloc_addr;
-
-  /* Make sure we drop any previous alignment assumptions.  */
-  asm ("" : "=r" (reloc_addr) : "0" (reloc_addr_arg));
-
-#define COPY_UNALIGNED_WORD(sw, tw, align) \
-  { \
-    unsigned long *__sl = (void*)&(sw), *__tl = (void*)&(tw); \
-    unsigned short *__ss = (void*)&(sw), *__ts = (void*)&(tw); \
-    unsigned char *__sc = (void*)&(sw), *__tc = (void*)&(tw); \
-    switch ((align)) \
-    { \
-    case 0: \
-      *__tl = *__sl; \
-      break; \
-    case 2: \
-      *__ts++ = *__ss++; \
-      *__ts = *__ss; \
-      break; \
-    default: \
-      *__tc++ = *__sc++; \
-      *__tc++ = *__sc++; \
-      *__tc++ = *__sc++; \
-      *__tc = *__sc; \
-      break; \
-    } \
-  }
-
-#define COPY_UNALIGNED_HALFWORD(sw, tw, align) \
-  { \
-    unsigned short *__ss = (void*)&(sw), *__ts = (void*)&(tw); \
-    unsigned char *__sc = (void*)&(sw), *__tc = (void*)&(tw); \
-    switch ((align)) \
-    { \
-    case 0: \
-      *__ts = *__ss; \
-      break; \
-    default: \
-      *__tc++ = *__sc++; \
-      *__tc = *__sc; \
-      break; \
-    } \
-  }
-
-#if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC
-  if (__builtin_expect (r_type == R_MN10300_RELATIVE, 0))
-    {
-# if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC
-      /* This is defined in rtld.c, but nowhere in the static libc.a;
-	 make the reference weak so static programs can still link.
-	 This declaration cannot be done when compiling rtld.c (i.e.
-	 #ifdef RTLD_BOOTSTRAP) because rtld.c contains the common
-	 defn for _dl_rtld_map, which is incompatible with a weak decl
-	 in the same file.  */
-      weak_extern (_dl_rtld_map);
-      if (map != &_dl_rtld_map) /* Already done in rtld itself. */
-# endif
-	{
-	  COPY_UNALIGNED_WORD (*reloc_addr, value, (int) reloc_addr & 3);
-	  value += map->l_addr;
-	  COPY_UNALIGNED_WORD (value, *reloc_addr, (int) reloc_addr & 3);
-	}
-    }
-# ifndef RTLD_BOOTSTRAP
-  else if (__builtin_expect (r_type == R_MN10300_NONE, 0))
-    return;
-# endif
-  else
-#endif
-    {
-#ifndef RTLD_BOOTSTRAP
-      const Elf32_Sym *const refsym = sym;
-#endif
-
-      value = RESOLVE (&sym, version, ELF32_R_TYPE (reloc->r_info));
-      if (sym)
-	value += sym->st_value;
-      value += reloc->r_addend;	/* Assume copy relocs have zero addend.  */
-
-      switch (r_type)
-	{
-#ifndef RTLD_BOOTSTRAP
-	case R_MN10300_COPY:
-	  if (sym == NULL)
-	    /* This can happen in trace mode if an object could not be
-	       found.  */
-	    break;
-	  if (sym->st_size > refsym->st_size
-	      || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
-	    {
-	      extern char **_dl_argv;
-	      const char *strtab;
-
-	      strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
-	      _dl_error_printf ("\
-%s: Symbol `%s' has different size in shared object, consider re-linking\n",
-				_dl_argv[0] ?: "<program name unknown>",
-				strtab + refsym->st_name);
-	    }
-	  memcpy (reloc_addr, (void *) value, MIN (sym->st_size,
-						   refsym->st_size));
-	  break;
-#endif
-	case R_MN10300_GLOB_DAT:
-	case R_MN10300_JMP_SLOT:
-	  /* These addresses are always aligned.  */
-	  *reloc_addr = value;
-	  break;
-	case R_MN10300_32:
-	  COPY_UNALIGNED_WORD (value, *reloc_addr, (int) reloc_addr & 3);
-	  break;
-#ifndef RTLD_BOOTSTRAP
-	case R_MN10300_16:
-	  COPY_UNALIGNED_HALFWORD (value, *reloc_addr, (int) reloc_addr & 1);
-	  break;
-	case R_MN10300_8:
-	  *(char *) reloc_addr = value;
-	  break;
-	case R_MN10300_PCREL32:
-	  value -= (Elf32_Addr) reloc_addr;
-	  COPY_UNALIGNED_WORD (value, *reloc_addr, (int) reloc_addr & 3);
-	  break;
-	case R_MN10300_PCREL16:
-	  value -= (Elf32_Addr) reloc_addr;
-	  COPY_UNALIGNED_HALFWORD (value, *reloc_addr, (int) reloc_addr & 1);
-	  break;
-	case R_MN10300_PCREL8:
-	  value -= (Elf32_Addr) reloc_addr;
-	  *(char *) reloc_addr = (value - (Elf32_Addr) reloc_addr);
-	  break;
-#endif
-	case R_MN10300_NONE:		/* Alright, Wilbur.  */
-	  break;
-#if !defined RTLD_BOOTSTRAP || defined _NDEBUG
-	default:
-	  _dl_reloc_bad_type (map, ELFW(R_TYPE) (reloc->r_info), 0);
-	  break;
-#endif
-	}
-
-    }
-}
-
-static inline void
-elf_machine_rela_relative (Elf32_Addr l_addr, const Elf32_Rela *reloc,
-			   void *const reloc_addr_arg)
-{
-  Elf32_Addr value, *reloc_addr;
-
-  asm ("" : "=r" (reloc_addr) : "0" (reloc_addr_arg));
-
-  COPY_UNALIGNED_WORD (*reloc_addr, value, (int)reloc_addr & 3);
-  value += l_addr;
-  COPY_UNALIGNED_WORD (value, *reloc_addr, (int)reloc_addr & 3);
-}
-
-static inline void
-elf_machine_lazy_rel (struct link_map *map,
-		      Elf32_Addr l_addr, const Elf32_Rela *reloc,
-		      int skip_ifunc)
-{
-  unsigned long int const r_type = ELF32_R_TYPE (reloc->r_info);
-
-  /* Check for unexpected PLT reloc type.  */
-  if (__builtin_expect (r_type, R_MN10300_JMP_SLOT) == R_MN10300_JMP_SLOT)
-    {
-      Elf32_Addr* const reloc_addr = (void *)(l_addr + reloc->r_offset);
-      Elf32_Addr value;
-
-      /* Perform a RELATIVE reloc on the .got entry that transfers
-	 to the .plt.  */
-      COPY_UNALIGNED_WORD (*reloc_addr, value, (int)reloc_addr & 3);
-      value += l_addr;
-      COPY_UNALIGNED_WORD (value, *reloc_addr, (int)reloc_addr & 3);
-    }
-  else if (__builtin_expect (r_type, R_MN10300_NONE) != R_MN10300_NONE)
-    _dl_reloc_bad_type (map, ELFW(R_TYPE) (reloc->r_info), 1);
-
-}
-
-#endif /* RESOLVE */
diff --git a/ports/sysdeps/am33/elf/start.S b/ports/sysdeps/am33/elf/start.S
deleted file mode 100644
index 265ad215c8..0000000000
--- a/ports/sysdeps/am33/elf/start.S
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Startup code compliant to the ELF MN10300 ABI.
-   Copyright (C) 1995-2014 Free Software Foundation, Inc.
-   Contributed by Alexandre Oliva  <aoliva@redhat.com>
-   Based on ../../i386/elf/start.S.
-   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 is the canonical entry point, usually the first thing in the text
-   segment.  The SVR4/i386 ABI (pages 3-31, 3-32) says that when the entry
-   point runs, most registers' values are unspecified, except for:
-
-   a0		Contains a function pointer to be registered with `atexit'.
-		This is how the dynamic linker arranges to have DT_FINI
-		functions called for shared libraries that have been loaded
-		before this code runs.
-
-   sp		The stack contains the arguments and environment:
-		(4,sp)			argc
-		(8,sp)			argv[0]
-		...
-		(4*(argc+1),sp)		NULL
-		(4*(argc+2),sp)		envp[0]
-		...
-					NULL
-*/
-
-	.text
-	.globl _start
-	.type _start,@function
-_start:
-	/* Extract the arguments as encoded on the stack and set up
-	   the arguments for `main': argc, argv.  envp will be determined
-	   later in __libc_start_main.  */
-	mov sp,a3
-	add -32,sp
-
-	mov a3,(28,sp)		/* stack_end.  */
-	mov d0,(24,sp)		/* rtld_fini.  */
-	mov _fini, d3
-	mov d3,(20,sp)		/* fini.  */
-	mov _init, d2
-	mov d2,(16,sp)		/* init.  */
-	inc4 a3
-	mov a3,(12,sp)		/* argv.  */
-
-	/* Set the initial frame pointer as 0, so that the bottom of
-	   the stack is clearly marked.  */
-	mov 0,a3
-
-	mov (32,sp), d1		/* argc.  */
-	mov main, d0		/* main.  */
-
-	/* Call the user's main function, and exit with its value.
-	   But let the libc call main.    */
-	call __libc_start_main,[],0
-
-	call abort,[],0 /* Crash if somehow `exit' does return.  */
-
-/* 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/ports/sysdeps/am33/fpu/bits/fenv.h b/ports/sysdeps/am33/fpu/bits/fenv.h
deleted file mode 100644
index e4a396dd0b..0000000000
--- a/ports/sysdeps/am33/fpu/bits/fenv.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright (C) 1998-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on the corresponding file in the mips port.
-
-   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 _FENV_H
-# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
-#endif
-
-
-/* Define bits representing the exception.  We use the EF bit
-   positions of the appropriate bits in the FPCR register.  */
-enum
-  {
-    FE_INEXACT =
-#define FE_INEXACT	0x01
-      FE_INEXACT,
-    FE_UNDERFLOW =
-#define FE_UNDERFLOW	0x02
-      FE_UNDERFLOW,
-    FE_OVERFLOW =
-#define FE_OVERFLOW	0x04
-      FE_OVERFLOW,
-    FE_DIVBYZERO =
-#define FE_DIVBYZERO	0x08
-      FE_DIVBYZERO,
-    FE_INVALID =
-#define FE_INVALID	0x10
-      FE_INVALID,
-  };
-
-#define FE_ALL_EXCEPT \
-	(FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID)
-
-/* The AM33/2.0 FPU supports only Round to nearest.  Bits 3<<16 are
-   reserved to represent other rounding modes.  */
-enum
-  {
-    FE_TONEAREST =
-#define FE_TONEAREST	0x00000
-      FE_TONEAREST,
-  };
-
-
-/* Type representing exception flags.  */
-typedef unsigned int fexcept_t;
-
-
-/* Type representing floating-point environment.  */
-typedef unsigned int fenv_t;
-
-/* If the default argument is used we use this value.  */
-#define FE_DFL_ENV	((__const fenv_t *) -1)
-
-#ifdef __USE_GNU
-/* Floating-point environment where none of the exception is masked.  */
-# define FE_NOMASK_ENV  ((__const fenv_t *) -2)
-#endif
diff --git a/ports/sysdeps/am33/fpu/fclrexcpt.c b/ports/sysdeps/am33/fpu/fclrexcpt.c
deleted file mode 100644
index 12bda643fe..0000000000
--- a/ports/sysdeps/am33/fpu/fclrexcpt.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Clear given exceptions in current floating-point environment.
-   Copyright (C) 1998-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fenv_libc.h>
-#include <fpu_control.h>
-#include <shlib-compat.h>
-
-int
-__feclearexcept (int excepts)
-{
-  fpu_control_t cw;
-
-  /* Mask out unsupported bits/exceptions.  */
-  excepts &= FE_ALL_EXCEPT;
-
-  /* Read the complete control word.  */
-  _FPU_GETCW (cw);
-
-  /* Clear exception flag bits and cause bits.  EF bits are cleared by
-     assigning 1 to them (and there's no way to set them); other bits
-     are copied normally.  */
-
-  cw &= ~((excepts << CAUSE_SHIFT) | FE_ALL_EXCEPT);
-  cw |= excepts;
-
-  /* Put the new data in effect.  */
-  _FPU_SETFCW (cw);
-
-  /* Success.  */
-  return 0;
-}
-
-libm_hidden_ver (__feclearexcept, feclearexcept)
-versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2);
diff --git a/ports/sysdeps/am33/fpu/fedisblxcpt.c b/ports/sysdeps/am33/fpu/fedisblxcpt.c
deleted file mode 100644
index 5273d9023f..0000000000
--- a/ports/sysdeps/am33/fpu/fedisblxcpt.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Disable floating-point exceptions.
-   Copyright (C) 2000-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fenv_libc.h>
-#include <fpu_control.h>
-
-int
-fedisableexcept (int excepts)
-{
-  fpu_control_t new_exc, old_exc;
-
-  /* Get the current control word.  */
-  _FPU_GETCW (new_exc);
-
-  old_exc = (new_exc & ENABLE_MASK) >> ENABLE_SHIFT;
-
-  excepts &= FE_ALL_EXCEPT;
-
-  new_exc &= ~(excepts << ENABLE_SHIFT);
-  _FPU_SETCW (new_exc);
-
-  return old_exc;
-}
diff --git a/ports/sysdeps/am33/fpu/feenablxcpt.c b/ports/sysdeps/am33/fpu/feenablxcpt.c
deleted file mode 100644
index ae4808a458..0000000000
--- a/ports/sysdeps/am33/fpu/feenablxcpt.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Enable floating-point exceptions.
-   Copyright (C) 2000-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fenv_libc.h>
-#include <fpu_control.h>
-
-int
-feenableexcept (int excepts)
-{
-  fpu_control_t new_exc, old_exc;
-
-  /* Get the current control word.  */
-  _FPU_GETCW (new_exc);
-
-  old_exc = (new_exc & ENABLE_MASK) >> ENABLE_SHIFT;
-
-  excepts &= FE_ALL_EXCEPT;
-
-  new_exc |= excepts << ENABLE_SHIFT;
-  _FPU_SETCW (new_exc);
-
-  return old_exc;
-}
diff --git a/ports/sysdeps/am33/fpu/fegetenv.c b/ports/sysdeps/am33/fpu/fegetenv.c
deleted file mode 100644
index 87853bad18..0000000000
--- a/ports/sysdeps/am33/fpu/fegetenv.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Store current floating-point environment.
-   Copyright (C) 1998-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-#include <shlib-compat.h>
-
-int
-__fegetenv (fenv_t *envp)
-{
-  _FPU_GETCW (*envp);
-
-  /* Success.  */
-  return 0;
-}
-
-versioned_symbol (libm, __fegetenv, fegetenv, GLIBC_2_2);
diff --git a/ports/sysdeps/am33/fpu/fegetexcept.c b/ports/sysdeps/am33/fpu/fegetexcept.c
deleted file mode 100644
index 01f7c0caa6..0000000000
--- a/ports/sysdeps/am33/fpu/fegetexcept.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Get enabled floating-point exceptions.
-   Copyright (C) 2000-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fenv_libc.h>
-#include <fpu_control.h>
-
-int
-fegetexcept (void)
-{
-  unsigned int exc;
-
-  /* Get the current control word.  */
-  _FPU_GETCW (exc);
-
-  return (exc & ENABLE_MASK) >> ENABLE_SHIFT;
-}
diff --git a/ports/sysdeps/am33/fpu/fegetround.c b/ports/sysdeps/am33/fpu/fegetround.c
deleted file mode 100644
index d946d9b6e8..0000000000
--- a/ports/sysdeps/am33/fpu/fegetround.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Return current rounding direction.
-   Copyright (C) 1998-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fenv_libc.h>
-#include <fpu_control.h>
-
-int
-fegetround (void)
-{
-  int cw;
-
-  /* Get control word.  */
-  _FPU_GETCW (cw);
-
-  return (cw & ROUND_MASK);
-}
-libm_hidden_def (fegetround)
diff --git a/ports/sysdeps/am33/fpu/feholdexcpt.c b/ports/sysdeps/am33/fpu/feholdexcpt.c
deleted file mode 100644
index 1e662d0eec..0000000000
--- a/ports/sysdeps/am33/fpu/feholdexcpt.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Store current floating-point environment and clear exceptions.
-   Copyright (C) 2000-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-feholdexcept (fenv_t *envp)
-{
-  fpu_control_t cw;
-
-  /* Save the current state.  */
-  _FPU_GETCW (cw);
-  *envp = cw;
-
-  /* Clear all exception enable bits and flags.  */
-  cw &= ~(_FPU_MASK_V|_FPU_MASK_Z|_FPU_MASK_O|_FPU_MASK_U|_FPU_MASK_I);
-  _FPU_SETFCW (cw);
-
-  return 0;
-}
diff --git a/ports/sysdeps/am33/fpu/fenv_libc.h b/ports/sysdeps/am33/fpu/fenv_libc.h
deleted file mode 100644
index ee19a04eb2..0000000000
--- a/ports/sysdeps/am33/fpu/fenv_libc.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 2000-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on the corresponding file in the mips port.
-
-   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 _FENV_LIBC_H
-#define _FENV_LIBC_H    1
-
-/* Mask for enabling exceptions and for the CAUSE bits.  */
-#define ENABLE_MASK	0x003E0U
-#define CAUSE_MASK	0x07C00U
-#define ROUND_MASK	0x30000U
-
-/* Shift for FE_* flags to get up to the ENABLE bits and the CAUSE bits.  */
-#define	ENABLE_SHIFT	5
-#define	CAUSE_SHIFT	10
-
-#endif /* _FENV_LIBC_H */
diff --git a/ports/sysdeps/am33/fpu/fesetenv.c b/ports/sysdeps/am33/fpu/fesetenv.c
deleted file mode 100644
index 7a09cfb0dc..0000000000
--- a/ports/sysdeps/am33/fpu/fesetenv.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Install given floating-point environment.
-   Copyright (C) 1998-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-#include <shlib-compat.h>
-
-int
-__fesetenv (const fenv_t *envp)
-{
-  fpu_control_t cw;
-
-  /* We want to clear all EF bits for the default end IEEE.  */
-
-  if (envp == FE_DFL_ENV)
-    _FPU_SETFCW (_FPU_DEFAULT|FE_ALL_EXCEPT);
-  else if (envp == FE_NOMASK_ENV)
-    _FPU_SETFCW (_FPU_IEEE|FE_ALL_EXCEPT);
-  else
-    {
-      fpu_control_t temp;
-
-      _FPU_GETCW (temp);
-      cw = *envp;
-
-      /* If EF bits are cleared and the user requests them to be set,
-	 we have to fail, because there's no way to do it.  */
-      if (~temp & cw & FE_ALL_EXCEPT)
-	return -1;
-
-      /* We clear EF bits by storing a 1 in them, so flip the
-	 FE_ALL_EXCEPT bits.  */
-      cw = (cw & ~FE_ALL_EXCEPT) | (~cw & FE_ALL_EXCEPT);
-      _FPU_SETFCW (cw);
-    }
-
-  /* Success.  */
-  return 0;
-}
-
-libm_hidden_ver (__fesetenv, fesetenv)
-versioned_symbol (libm, __fesetenv, fesetenv, GLIBC_2_2);
diff --git a/ports/sysdeps/am33/fpu/fesetround.c b/ports/sysdeps/am33/fpu/fesetround.c
deleted file mode 100644
index 882e7dc576..0000000000
--- a/ports/sysdeps/am33/fpu/fesetround.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Set current rounding direction.
-   Copyright (C) 2004-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-
-   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/>.  */
-
-#include <fenv.h>
-
-int
-fesetround (int round)
-{
-  /* The only supported rounding mode is to-nearest.  Just check
-     whether we're switching to it.  */
-  return (round != FE_TONEAREST);
-}
diff --git a/ports/sysdeps/am33/fpu/feupdateenv.c b/ports/sysdeps/am33/fpu/feupdateenv.c
deleted file mode 100644
index 11f9ef8116..0000000000
--- a/ports/sysdeps/am33/fpu/feupdateenv.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Install given floating-point environment and raise exceptions.
-   Copyright (C) 1998-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-#include <shlib-compat.h>
-
-int
-__feupdateenv (const fenv_t *envp)
-{
-  int temp;
-
-  /* Save current exceptions.  */
-  _FPU_GETCW (temp);
-  temp &= FE_ALL_EXCEPT;
-
-  /* Install new environment.  */
-  fesetenv (envp);
-
-  /* Raise the safed exception.  Incidently for us the implementation
-     defined format of the values in objects of type fexcept_t is the
-     same as the ones specified using the FE_* constants.  */
-  feraiseexcept (temp);
-
-  /* Success.  */
-  return 0;
-}
-
-versioned_symbol (libm, __feupdateenv, feupdateenv, GLIBC_2_2);
diff --git a/ports/sysdeps/am33/fpu/fgetexcptflg.c b/ports/sysdeps/am33/fpu/fgetexcptflg.c
deleted file mode 100644
index 8b09e9797d..0000000000
--- a/ports/sysdeps/am33/fpu/fgetexcptflg.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Store current representation for exceptions.
-   Copyright (C) 1998-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-#include <shlib-compat.h>
-
-int
-__fegetexceptflag (fexcept_t *flagp, int excepts)
-{
-  fexcept_t temp;
-
-  /* Get the current exceptions.  */
-  _FPU_GETCW (temp);
-
-  /* We only save the relevant bits here. In particular, care has to be
-     taken with the CAUSE bits, as an inadvertent restore later on could
-     generate unexpected exceptions.  */
-
-  *flagp = temp & excepts & FE_ALL_EXCEPT;
-
-  /* Success.  */
-  return 0;
-}
-
-versioned_symbol (libm, __fegetexceptflag, fegetexceptflag, GLIBC_2_2);
diff --git a/ports/sysdeps/am33/fpu/fpu_control.h b/ports/sysdeps/am33/fpu/fpu_control.h
deleted file mode 100644
index 8b1715f3fd..0000000000
--- a/ports/sysdeps/am33/fpu/fpu_control.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* FPU control word bits.  AM33/2.0 version.
-   Copyright (C) 1996-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on the corresponding file in the mips port.
-
-   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 _FPU_CONTROL_H
-#define _FPU_CONTROL_H
-
-/* AM33/2.0 FPU floating point control register bits.
- *
- * 31-22  -> reserved
- * 21-18  -> floating-point condition codes (L, G, E, U)
- * 17-16  -> rounding modes (00 is to-nearest; other values are reserved
- * 15     -> reserved (read as 0, write with 0)
- * 14-10  -> Exception Cause (inValid, divZero, Overflow, Underflow, Inexact)
- *  9- 5  -> Exception Enable
- *  4- 0  -> Exception Flag, cleared when exception cause is set
- */
-
-#include <features.h>
-#include <fenv.h>
-
-/* masking of interrupts */
-#define _FPU_MASK_V     0x0200  /* Invalid operation */
-#define _FPU_MASK_Z     0x0100  /* Division by zero  */
-#define _FPU_MASK_O     0x0080  /* Overflow          */
-#define _FPU_MASK_U     0x0040  /* Underflow         */
-#define _FPU_MASK_I     0x0020  /* Inexact operation */
-
-/* rounding control */
-#define _FPU_RC_NEAREST 0x0     /* Only available mode */
-
-#define _FPU_RESERVED 0xffc08000  /* Reserved bits in fpcr */
-
-
-/* The fdlibm code requires strict IEEE double precision arithmetic,
-   and no interrupts for exceptions, rounding to nearest.  */
-
-#define _FPU_DEFAULT  0x0000001f
-
-/* IEEE:  same as above, but exceptions */
-#define _FPU_IEEE     0x000003ff
-
-/* Type of the control word.  */
-typedef unsigned int fpu_control_t;
-
-/* Macros for accessing the hardware control word.  _FPU_SETCW is
-   defined such that it won't modify the EF bits, that are cleared
-   when assigned bits that are set.  Use SETFCW to get them actually
-   reset.  */
-#define _FPU_SETFCW(cw) __asm__ ("fmov %0,fpcr" : : "ri" (cw))
-#define _FPU_SETCW(cw) _FPU_SETFCW((cw) & ~FE_ALL_EXCEPT)
-#define _FPU_GETCW(cw) __asm__ ("fmov fpcr,%0" : "=r" (cw))
-
-/* Default control word set at startup.  */
-extern fpu_control_t __fpu_control;
-
-#endif	/* fpu_control.h */
diff --git a/ports/sysdeps/am33/fpu/fraiseexcpt.c b/ports/sysdeps/am33/fpu/fraiseexcpt.c
deleted file mode 100644
index b86a51eb8e..0000000000
--- a/ports/sysdeps/am33/fpu/fraiseexcpt.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Raise given exceptions.
-   Copyright (C) 2000-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the M68K port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <float.h>
-#include <math.h>
-#include <shlib-compat.h>
-
-int
-__feraiseexcept (int excepts)
-{
-  /* Raise exceptions represented by EXCEPTS.  But we must raise only one
-     signal at a time.  It is important that if the overflow/underflow
-     exception and the divide by zero exception are given at the same
-     time, the overflow/underflow exception follows the divide by zero
-     exception.  */
-
-  /* First: invalid exception.  */
-  if (excepts & FE_INVALID)
-    {
-      /* One example of an invalid operation is 0 * Infinity.  */
-      float x = HUGE_VALF, y = 0.0f;
-      __asm__ __volatile__ ("fmul %1,%0" : "+f" (x) : "f" (y));
-    }
-
-  /* Next: division by zero.  */
-  if (excepts & FE_DIVBYZERO)
-    {
-      float x = 1.0f, y = 0.0f;
-      __asm__ __volatile__ ("fdiv %1,%0" : "+f" (x) : "f" (y));
-    }
-
-  /* Next: overflow.  */
-  if (excepts & FE_OVERFLOW)
-    {
-      float x = FLT_MAX;
-
-      __asm__ __volatile__ ("fmul %0,%0" : "+f" (x));
-    }
-
-  /* Next: underflow.  */
-  if (excepts & FE_UNDERFLOW)
-    {
-      float x = -FLT_MIN;
-
-      __asm__ __volatile__ ("fmul %0,%0" : "+f" (x));
-    }
-
-  /* Last: inexact.  */
-  if (excepts & FE_INEXACT)
-    {
-      float x = 1.0f, y = 3.0f;
-      __asm__ __volatile__ ("fdiv %1,%0" : "=f" (x) : "f" (y));
-    }
-
-  /* Success.  */
-  return 0;
-}
-
-libm_hidden_ver (__feraiseexcept, feraiseexcept)
-versioned_symbol (libm, __feraiseexcept, feraiseexcept, GLIBC_2_2);
diff --git a/ports/sysdeps/am33/fpu/fsetexcptflg.c b/ports/sysdeps/am33/fpu/fsetexcptflg.c
deleted file mode 100644
index 7b7ab84082..0000000000
--- a/ports/sysdeps/am33/fpu/fsetexcptflg.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Set floating-point environment exception handling.
-   Copyright (C) 1998-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-#include <shlib-compat.h>
-
-int
-__fesetexceptflag (const fexcept_t *flagp, int excepts)
-{
-  fpu_control_t cw, temp;
-
-  /* Get the current exceptions.  */
-  _FPU_GETCW (cw);
-
-  /* Make sure the flags we want restored are legal.  */
-  excepts &= FE_ALL_EXCEPT;
-  temp = *flagp & excepts;
-
-  /* If EF bits are clear and the user requests them to be set,
-     we have to fail, because there's no way to do it.  */
-  if (~(cw & excepts) & temp)
-    return -1;
-
-  /* We clear EF bits by storing a 1 in them, so flip the
-     FE_ALL_EXCEPT bits.  */
-  temp = (~temp & FE_ALL_EXCEPT);
-
-  /* Now clear the bits called for, and copy them in from flagp. Note that
-     we ignore all non-flag bits from *flagp, so they don't matter.  */
-  cw = (cw & ~FE_ALL_EXCEPT) | temp;
-
-  _FPU_SETFCW (cw);
-
-  /* Success.  */
-  return 0;
-}
-
-versioned_symbol (libm, __fesetexceptflag, fesetexceptflag, GLIBC_2_2);
diff --git a/ports/sysdeps/am33/fpu/ftestexcept.c b/ports/sysdeps/am33/fpu/ftestexcept.c
deleted file mode 100644
index fc43de5a99..0000000000
--- a/ports/sysdeps/am33/fpu/ftestexcept.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Test exception in current environment.
-   Copyright (C) 1998-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   based on corresponding file in the MIPS port.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-fetestexcept (int excepts)
-{
-  int cw;
-
-  /* Get current control word.  */
-  _FPU_GETCW (cw);
-
-  return cw & excepts & FE_ALL_EXCEPT;
-}
diff --git a/ports/sysdeps/am33/jmpbuf-offsets.h b/ports/sysdeps/am33/jmpbuf-offsets.h
deleted file mode 100644
index cccfdb32aa..0000000000
--- a/ports/sysdeps/am33/jmpbuf-offsets.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Private macros for accessing __jmp_buf contents.  AM33 version.
-   Copyright (C) 2006-2014 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 __JMP_BUF_SP		20
diff --git a/ports/sysdeps/am33/jmpbuf-unwind.h b/ports/sysdeps/am33/jmpbuf-unwind.h
deleted file mode 100644
index 0d28bf6f77..0000000000
--- a/ports/sysdeps/am33/jmpbuf-unwind.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Examine __jmp_buf for unwinding frames.  AM33 version.
-   Copyright (C) 2006-2014 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/>.  */
-
-#include <setjmp.h>
-#include <jmpbuf-offsets.h>
-
-/* Test if longjmp to JMPBUF would unwind the frame
-   containing a local variable at ADDRESS.  */
-#define _JMPBUF_UNWINDS(jmpbuf, address, demangle)			\
-  ((void *) (address) < (void *) demangle (jmpbuf[__JMP_BUF_SP]))
diff --git a/ports/sysdeps/am33/linuxthreads/pspinlock.c b/ports/sysdeps/am33/linuxthreads/pspinlock.c
deleted file mode 100644
index 8113907a7a..0000000000
--- a/ports/sysdeps/am33/linuxthreads/pspinlock.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* POSIX spinlock implementation.  AM33 version.
-   Copyright 2001-2014 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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  __asm__ __volatile__("1: bset %1, (%0); beq 1b"
-		       : : "a" (lock), "d" (1) : "memory");
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  int oldval = 1;
-
-  __asm__ __volatile__ ("bset %0, (%1); beq 1f; clr %0; 1:" :
-			"+d" (oldval) : "a" (lock) : "memory");
-
-  return oldval ? EBUSY : 0;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/ports/sysdeps/am33/linuxthreads/pt-machine.h b/ports/sysdeps/am33/linuxthreads/pt-machine.h
deleted file mode 100644
index 9e11746fe8..0000000000
--- a/ports/sysdeps/am33/linuxthreads/pt-machine.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   am33 version.
-   Copyright (C) 1996-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-   Based on ../i386/pt-machine.h.
-
-   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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H	1
-
-#ifndef __ASSEMBLER__
-#ifndef PT_EI
-# define PT_EI extern 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  __builtin_frame_address (0)
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  long int ret = 1;
-
-  /* This won't test&set the entire int, only the least significant
-     byte.  I hope this doesn't matter, since we can't do better.  */
-  __asm__ __volatile__ ("bset %0, %1; bne 1f; clr %0; 1:" :
-			"+d" (ret), "+m" (*(volatile int *)spinlock));
-
-  return ret;
-}
-
-
-PT_EI int
-get_eflags (void)
-{
-  int res;
-  __asm__ __volatile__ ("mov psw,%0" : "=d" (res));
-  return res;
-}
-
-
-PT_EI void
-set_eflags (int newflags)
-{
-  __asm__ __volatile__ ("mov %0,psw" : : "d" (newflags) : "cc");
-}
-
-#endif /* __ASSEMBLER__ */
-
-#endif /* pt-machine.h */
diff --git a/ports/sysdeps/am33/memusage.h b/ports/sysdeps/am33/memusage.h
deleted file mode 100644
index 236743d6a3..0000000000
--- a/ports/sysdeps/am33/memusage.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright 2000-2014 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 GETSP() ({ uintptr_t stack_ptr; \
-		   asm ("mov sp,%0" : "=a" (stack_ptr)); \
-		   stack_ptr; })
-
-#include <sysdeps/generic/memusage.h>
diff --git a/ports/sysdeps/am33/preconfigure b/ports/sysdeps/am33/preconfigure
deleted file mode 100644
index 9495465389..0000000000
--- a/ports/sysdeps/am33/preconfigure
+++ /dev/null
@@ -1,5 +0,0 @@
-case "$machine" in
-am33*)
-  base_machine=am33 machine=am33
-  ;;
-esac
diff --git a/ports/sysdeps/am33/setjmp.S b/ports/sysdeps/am33/setjmp.S
deleted file mode 100644
index d03b0c7278..0000000000
--- a/ports/sysdeps/am33/setjmp.S
+++ /dev/null
@@ -1,79 +0,0 @@
-/* setjmp for am33.
-   Copyright (C) 2001-2014 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/>.  */
-
-#include <sysdep.h>
-#define _ASM
-#define _SETJMP_H
-#include <bits/setjmp.h>
-#include <asm-syntax.h>
-
-
-ENTRY (__sigsetjmp)
-.Lsigsetjmp:
-	/* Save registers.  */
-	mov d0,a0
-	mov d2,(0,a0)
-	mov d3,(4,a0)
-	mov mdr,d0
-	mov d0,(8,a0)
-	/* Restore d0 for __sigjmp_save.  */
-	mov a0,d0
-	mov a2,(12,a0)
-	mov a3,(16,a0)
-	mov sp,a1
-	mov a1,(20,a0)
-	add 24,a0
-	mov r4,(a0+)
-	mov r5,(a0+)
-	mov r6,(a0+)
-	mov r7,(a0+)
-#ifdef __AM33_2__
-	fmov fs4,(a0+)
-	fmov fs5,(a0+)
-	fmov fs6,(a0+)
-	fmov fs7,(a0+)
-	fmov fs8,(a0+)
-	fmov fs9,(a0+)
-	fmov fs10,(a0+)
-	fmov fs11,(a0+)
-	fmov fs12,(a0+)
-	fmov fs13,(a0+)
-	fmov fs14,(a0+)
-	fmov fs15,(a0+)
-	fmov fs16,(a0+)
-	fmov fs17,(a0+)
-	fmov fs18,(a0+)
-	fmov fs19,(a0+)
-#endif
-	/* Make a tail call to __sigjmp_save; it takes the same args.  */
-	jmp __sigjmp_save
-END (__sigsetjmp)
-
-/* BSD `_setjmp' entry point to `sigsetjmp (..., 1)'.  */
-ENTRY (setjmp)
-	/* Tail-call setsetjmp with savesigs==1.  */
-	mov 1,d1
-	bra .Lsigsetjmp
-END (setjmp)
-
-/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  */
-ENTRY (_setjmp)
-	/* Tail-call setsetjmp with savesigs==0.  */
-	clr d1
-	bra .Lsigsetjmp
-END (_setjmp)
diff --git a/ports/sysdeps/am33/shlib-versions b/ports/sysdeps/am33/shlib-versions
deleted file mode 100644
index ad6ded9dc4..0000000000
--- a/ports/sysdeps/am33/shlib-versions
+++ /dev/null
@@ -1 +0,0 @@
-am33.*-.*-linux.*	DEFAULT			GLIBC_2.2.5
diff --git a/ports/sysdeps/am33/stackinfo.h b/ports/sysdeps/am33/stackinfo.h
deleted file mode 100644
index 50079fd5f0..0000000000
--- a/ports/sysdeps/am33/stackinfo.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2001-2014 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 am33 the stack grows down.  */
-#define _STACK_GROWS_DOWN	1
-
-#endif	/* stackinfo.h */
diff --git a/ports/sysdeps/am33/sys/ucontext.h b/ports/sysdeps/am33/sys/ucontext.h
deleted file mode 100644
index bc2af63a81..0000000000
--- a/ports/sysdeps/am33/sys/ucontext.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* Copyright 1997-2014 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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* AM33/2.0 context switching support.  */
-
-#ifndef _SYS_UCONTEXT_H
-#define _SYS_UCONTEXT_H	1
-
-#include <features.h>
-#include <signal.h>
-
-/* Type for general register.  */
-typedef int greg_t;
-
-/* Number of general registers.  */
-#define NGREG	28
-
-/* Container for all general registers.  */
-typedef greg_t gregset_t[NGREG];
-
-/* Number of each register is the `gregset_t' array.  */
-enum
-{
-  REG_D0 = 0,
-#define REG_D0	REG_D0
-  REG_D1,
-#define REG_D1	REG_D1
-  REG_D2,
-#define REG_D2	REG_D2
-  REG_D3,
-#define REG_D3	REG_D3
-  REG_A0,
-#define REG_A0	REG_A0
-  REG_A1,
-#define REG_A1	REG_A1
-  REG_A2,
-#define REG_A2	REG_A2
-  REG_A3,
-#define REG_A3	REG_A3
-  REG_E0,
-#define REG_E0	REG_E0
-  REG_E1,
-#define REG_E1	REG_E1
-  REG_E2,
-#define REG_E2	REG_E2
-  REG_E3,
-#define REG_E3	REG_E3
-  REG_E4,
-#define REG_E4	REG_E4
-  REG_E5,
-#define REG_E5	REG_E5
-  REG_E6,
-#define REG_E6	REG_E6
-  REG_E7,
-#define REG_E7	REG_E7
-  REG_LAR,
-#define REG_LAR	REG_LAR
-  REG_LIR,
-#define REG_LIR	REG_LIR
-  REG_MDR,
-#define REG_MDR	REG_MDR
-  REG_MCVF,
-#define REG_MCVF	REG_MCVF
-  REG_MCRL,
-#define REG_MCRL	REG_MCRL
-  REG_MCRH,
-#define REG_MCRH	REG_MCRH
-  REG_MDRQ,
-#define REG_MDRQ	REG_MDRQ
-  REG_SP,
-#define REG_SP	REG_SP
-  REG_EPSW,
-#define REG_EPSW	REG_EPSW
-  REG_PC,
-#define REG_PC	REG_PC
-};
-
-typedef int freg_t;
-
-/* Structure to describe FPU registers.  */
-typedef struct {
-  union {
-    double fp_dregs[16];
-    float fp_fregs[32];
-    freg_t fp_regs[32];
-  } regs;
-  freg_t fpcr;
-} fpregset_t;
-
-/* Context to describe whole processor state.  */
-typedef struct
-  {
-    gregset_t gregs;
-    fpregset_t fpregs;
-  } mcontext_t;
-
-/* Userlevel context.  */
-typedef struct ucontext
-  {
-    unsigned long int uc_flags;
-    struct ucontext *uc_link;
-    __sigset_t uc_sigmask;
-    stack_t uc_stack;
-    mcontext_t uc_mcontext;
-    long int uc_filler[5];
-  } ucontext_t;
-
-#endif /* sys/ucontext.h */
diff --git a/ports/sysdeps/am33/sysdep.h b/ports/sysdeps/am33/sysdep.h
deleted file mode 100644
index 70303e3277..0000000000
--- a/ports/sysdeps/am33/sysdep.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Copyright 2001-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
-   Based on ../i386/sysdep.h.
-
-   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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdeps/generic/sysdep.h>
-
-#ifdef	__ASSEMBLER__
-
-/* Syntactic details of assembler.  */
-
-#ifdef HAVE_ELF
-/* For ELF we need the `.type' directive to make shared libs work right.  */
-#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg;
-#define ASM_SIZE_DIRECTIVE(name) .size name,.-name;
-
-/* In ELF C symbols are asm symbols.  */
-#undef	NO_UNDERSCORES
-#define NO_UNDERSCORES
-#else
-#define ASM_TYPE_DIRECTIVE(name,type)	/* Nothing is specified.  */
-#define ASM_SIZE_DIRECTIVE(name)	/* Nothing is specified.  */
-#endif
-
-/* Define an entry point visible from C.  */
-#define	ENTRY(name)							      \
-  ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name);				      \
-  ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function)			      \
-  C_LABEL(name)								      \
-  CALL_MCOUNT
-
-#undef	END
-#define END(name)							      \
-  ASM_SIZE_DIRECTIVE(name)						      \
-
-/* If compiled for profiling, call `mcount' at the start of each function.  */
-#ifdef	PROF
-/* The mcount code relies on a normal frame pointer being on the stack
-   to locate our caller, so push one just for its benefit.  */
-#define CALL_MCOUNT \
-  movm [a3],(sp); mov sp,a3; add -12,sp; \
-  call JUMPTARGET(mcount),[],0; add 12,sp; movm (sp),[a3];
-#else
-#define CALL_MCOUNT		/* Do nothing.  */
-#endif
-
-#ifdef	NO_UNDERSCORES
-/* Since C identifiers are not normally prefixed with an underscore
-   on this system, the asm identifier `syscall_error' intrudes on the
-   C name space.  Make sure we use an innocuous name.  */
-#define	syscall_error	__syscall_error
-#define mcount		_mcount
-#endif
-
-#undef JUMPTARGET
-#ifdef PIC
-#define JUMPTARGET(name)	name##@PLT
-#else
-#define JUMPTARGET(name)	name
-#endif
-
-/* Local label name for asm code. */
-#ifndef L
-#define L(name)		name
-#endif
-
-#endif	/* __ASSEMBLER__ */
diff --git a/ports/sysdeps/am33/tininess.h b/ports/sysdeps/am33/tininess.h
deleted file mode 100644
index 1db37790f8..0000000000
--- a/ports/sysdeps/am33/tininess.h
+++ /dev/null
@@ -1 +0,0 @@
-#define TININESS_AFTER_ROUNDING	1
diff --git a/ports/sysdeps/unix/am33/sysdep.S b/ports/sysdeps/unix/am33/sysdep.S
deleted file mode 100644
index 57288cc54a..0000000000
--- a/ports/sysdeps/unix/am33/sysdep.S
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Copyright (C) 1991-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
-   Based on ../i386/sysdep.S.
-
-   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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-#define _ERRNO_H
-#include <bits/errno.h>
-
-.globl C_SYMBOL_NAME(errno)
-.globl syscall_error
-
-#undef syscall_error
-#ifdef NO_UNDERSCORES
-__syscall_error:
-#else
-syscall_error:
-#endif
-#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
-	/* We translate the system's EWOULDBLOCK error into EAGAIN.
-	   The GNU C library always defines EWOULDBLOCK==EAGAIN.
-	   EWOULDBLOCK_sys is the original number.  */
-	cmp EWOULDBLOCK_sys,d0	/* Is it the old EWOULDBLOCK?  */
-	bne .Lnotb		/* Branch if not.  */
-	mov EAGAIN,d0		/* Yes; translate it to EAGAIN.  */
-.Lnotb:
-#endif
-#ifndef	PIC
-# ifndef _LIBC_REENTRANT
-	mov d0,(C_SYMBOL_NAME (errno))
-# else
-	movm [d2],(sp)
-	add -12,sp
-	mov d0,d2
-	call __errno_location,[],0
-	mov d2,(a0)
-	add 12,sp
-	movm (sp),[d2]
-# endif
-#else
-# error "This shouldn't be assembled for PIC"
-#endif
-	mov -1,d0
-	mov d0,a0
-	ret
-
-#undef	__syscall_error
-END (__syscall_error)
diff --git a/ports/sysdeps/unix/am33/sysdep.h b/ports/sysdeps/unix/am33/sysdep.h
deleted file mode 100644
index f305cb121b..0000000000
--- a/ports/sysdeps/unix/am33/sysdep.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright 2001-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
-   Based on ../i386/sysdep.h.
-
-   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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdeps/unix/sysdep.h>
-#include "../../am33/sysdep.h"
-
-#ifdef	__ASSEMBLER__
-
-#define	r0		d0	/* Normal return-value register.  */
-#define	r1		!!!!	/* Secondary return-value register.  */
-#define scratch 	d1	/* Call-clobbered register for random use.  */
-#define MOVE(x,y)	mov x, y
-
-#define ret		ret [],0
-
-#endif	/* __ASSEMBLER__ */
diff --git a/ports/sysdeps/unix/sysv/linux/am33/Makefile b/ports/sysdeps/unix/sysv/linux/am33/Makefile
deleted file mode 100644
index ece39e8a4c..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),misc)
-sysdep_routines += setfsgid setfsuid
-endif
diff --git a/ports/sysdeps/unix/sysv/linux/am33/bits/fcntl.h b/ports/sysdeps/unix/sysv/linux/am33/bits/fcntl.h
deleted file mode 100644
index 37ccaddc2d..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/bits/fcntl.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/* O_*, F_*, FD_* bit values for Linux.
-   Copyright (C) 1995-2014 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.  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.	 */
-#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.  */
-#endif
-
-/* For F_[GET|SET]FD.  */
-#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
-
-#ifdef __USE_GNU
-# define LOCK_MAND	32	/* This is a mandatory flock:	*/
-# define LOCK_READ	64	/* ... which allows concurrent read operations.	 */
-# define LOCK_WRITE	128	/* ... which allows concurrent write operations.  */
-# define LOCK_RW	192	/* ... Which allows concurrent read & write operations.	 */
-#endif
-
-#ifdef __USE_GNU
-/* Types of directory notifications that may be requested with F_NOTIFY.  */
-# define DN_ACCESS	0x00000001	/* File accessed.  */
-# define DN_MODIFY	0x00000002	/* File modified.  */
-# define DN_CREATE	0x00000004	/* File created.  */
-# define DN_DELETE	0x00000008	/* File removed.  */
-# define DN_RENAME	0x00000010	/* File renamed.  */
-# define DN_ATTRIB	0x00000020	/* File changed attributes.  */
-# define DN_MULTISHOT	0x80000000	/* Don't remove notifier.  */
-#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
diff --git a/ports/sysdeps/unix/sysv/linux/am33/bits/mman.h b/ports/sysdeps/unix/sysv/linux/am33/bits/mman.h
deleted file mode 100644
index 697fea7919..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/bits/mman.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Definitions for POSIX memory map interface.  Linux/AM33 version.
-   Copyright (C) 1997-2014 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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_MMAN_H
-# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
-#endif
-
-/* The following definitions basically come from the kernel headers.
-   But the kernel header is not namespace clean.  */
-
-
-/* These are Linux-specific.  */
-#ifdef __USE_MISC
-# define MAP_GROWSDOWN	0x0100		/* Stack-like segment.  */
-# define MAP_DENYWRITE	0x0800		/* ETXTBSY */
-# define MAP_EXECUTABLE	0x1000		/* Mark it as an executable.  */
-# define MAP_LOCKED	0x2000		/* Lock the mapping.  */
-# define MAP_NORESERVE	0x4000		/* Don't check for reservations.  */
-#endif
-
-/* Include generic Linux declarations.  */
-#include <bits/mman-linux.h>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/brk.c b/ports/sysdeps/unix/sysv/linux/am33/brk.c
deleted file mode 100644
index f913fc6f88..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/brk.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* brk system call for Linux/am33.
-   Copyright (C) 1995-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
-   Based on ../i386/brk.c.
-
-   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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sysdep.h>
-
-/* This must be initialized data because commons can't have aliases.  */
-void *__curbrk = 0;
-
-int
-__brk (void *addr)
-{
-  void *newbrk;
-
-  newbrk = INLINE_SYSCALL (brk, 1, addr);
-
-  __curbrk = newbrk;
-
-  if (newbrk < addr)
-    {
-      __set_errno (ENOMEM);
-      return -1;
-    }
-
-  return 0;
-}
-weak_alias (__brk, brk)
diff --git a/ports/sysdeps/unix/sysv/linux/am33/chown.c b/ports/sysdeps/unix/sysv/linux/am33/chown.c
deleted file mode 100644
index 819923eb49..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/chown.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/chown.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/clone.S b/ports/sysdeps/unix/sysv/linux/am33/clone.S
deleted file mode 100644
index 81eeac05d6..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/clone.S
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Copyright 2001-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
-   Based on ../i386/clone.S.
-
-   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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* clone() is even more special than fork() as it mucks with stacks
-   and invokes a function in the right context after its all over.  */
-
-#include <sysdep.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-#include <asm-syntax.h>
-
-/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
-
-        .text
-ENTRY (__clone)
-	/* Sanity check arguments.  */
-	cmp	0,d0	/* no NULL function pointers */
-	beq	L(error_inval)
-	cmp	0,d1	/* no NULL stack pointers */
-	beq	L(error_inval)
-
-	/* Allocate room for a function call in the new stack, and
-	   store fn and arg in it.  They will be read back in
-	   thread_start.  */
-	mov	d1,a0
-	sub	12,a0
-	mov	d0,(a0)
-	mov	(16,sp),d1
-	mov	d1,(4,a0)
-
-	/* Do the system call */
-	mov	a0,d1
-	mov	(12,sp),a0
-	mov	SYS_ify(clone),d0
-	syscall	0
-
-	cmp	0,d0
-	beq	thread_start
-	blt	L(to_SYSCALL_ERROR_LABEL)
-
-L(pseudo_end):
-	ret
-
-L(error_inval):
-	mov	-EINVAL,d0
-L(to_SYSCALL_ERROR_LABEL):
-	jmp	SYSCALL_ERROR_LABEL
-
-thread_start:
-	mov	0,a3	/* terminate the stack frame */
-	mov	(4,sp),d0
-	mov	(sp),a0
-	calls	(a0)
-#ifdef PIC
-L(here):
-	mov	pc,a2
-	add	_GLOBAL_OFFSET_TABLE_-(L(here) - .),a2
-#endif
-	call	JUMPTARGET (_exit),[],0
-
-PSEUDO_END (__clone)
-
-weak_alias (__clone, clone)
diff --git a/ports/sysdeps/unix/sysv/linux/am33/configure b/ports/sysdeps/unix/sysv/linux/am33/configure
deleted file mode 100644
index c916a321ca..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/configure
+++ /dev/null
@@ -1,4 +0,0 @@
-# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
- # Local configure fragment for am33/sysdeps/unix/sysv/linux/am33
-
-arch_minimum_kernel=2.6.25
diff --git a/ports/sysdeps/unix/sysv/linux/am33/configure.ac b/ports/sysdeps/unix/sysv/linux/am33/configure.ac
deleted file mode 100644
index 43e33f74ca..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/configure.ac
+++ /dev/null
@@ -1,4 +0,0 @@
-GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
-# Local configure fragment for am33/sysdeps/unix/sysv/linux/am33
-
-arch_minimum_kernel=2.6.25
diff --git a/ports/sysdeps/unix/sysv/linux/am33/fchown.c b/ports/sysdeps/unix/sysv/linux/am33/fchown.c
deleted file mode 100644
index 3a69ecc9e7..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/fchown.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/fchown.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/fcntl.c b/ports/sysdeps/unix/sysv/linux/am33/fcntl.c
deleted file mode 100644
index ea951bc4f9..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/fcntl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/fcntl.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/fxstat.c b/ports/sysdeps/unix/sysv/linux/am33/fxstat.c
deleted file mode 100644
index 4f219f0b9d..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/fxstat.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/fxstat.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/getegid.c b/ports/sysdeps/unix/sysv/linux/am33/getegid.c
deleted file mode 100644
index 37b4b4a530..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/getegid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/getegid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/geteuid.c b/ports/sysdeps/unix/sysv/linux/am33/geteuid.c
deleted file mode 100644
index ebcb555b5e..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/geteuid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/geteuid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/getgid.c b/ports/sysdeps/unix/sysv/linux/am33/getgid.c
deleted file mode 100644
index 0a4d6061f0..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/getgid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/getgid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/getgroups.c b/ports/sysdeps/unix/sysv/linux/am33/getgroups.c
deleted file mode 100644
index 20a7166103..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/getgroups.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/getgroups.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/getmsg.c b/ports/sysdeps/unix/sysv/linux/am33/getmsg.c
deleted file mode 100644
index 3a1fa08525..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/getmsg.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/getmsg.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/getresgid.c b/ports/sysdeps/unix/sysv/linux/am33/getresgid.c
deleted file mode 100644
index b703a414cc..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/getresgid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/getresgid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/getresuid.c b/ports/sysdeps/unix/sysv/linux/am33/getresuid.c
deleted file mode 100644
index 0b14cefe34..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/getresuid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/getresuid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/getuid.c b/ports/sysdeps/unix/sysv/linux/am33/getuid.c
deleted file mode 100644
index d682c79a49..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/getuid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/getuid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/lchown.c b/ports/sysdeps/unix/sysv/linux/am33/lchown.c
deleted file mode 100644
index c89de99ba2..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/lchown.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/lchown.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/linuxthreads/sysdep-cancel.h b/ports/sysdeps/unix/sysv/linux/am33/linuxthreads/sysdep-cancel.h
deleted file mode 100644
index 60b4fe03fc..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/linuxthreads/sysdep-cancel.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/* Copyright (C) 2002-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>
-
-   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/>.  */
-
-#include <sysdep.h>
-#include <tls.h>
-#include <pt-machine.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				\
-  .text	;								\
- ENTRY (name)								\
-  PUSHARGS_##args							\
-  DOARGS_##args								\
-  SINGLE_THREAD_P;							\
-  bne L(pseudo_cancel);							\
-  mov SYS_ify (syscall_name),d0;					\
-  syscall 0								\
-  POPARGS_##args ;							\
-  cmp -126,d0;								\
-  bls L(pseudo_end);							\
-  jmp SYSCALL_ERROR_LABEL;						\
- L(pseudo_cancel):							\
-  add -(16+STACK_SPACE (args)),sp;					\
-  SAVE_ARGS_##args							\
-  CENABLE								\
-  mov d0,r0;								\
-  LOAD_ARGS_##args							\
-  mov SYS_ify (syscall_name),d0;					\
-  syscall 0;								\
-  mov d0,(12,sp);							\
-  mov r0,d0;								\
-  CDISABLE								\
-  mov (12,sp),d0;							\
-  add +16+STACK_SPACE (args),sp						\
-  POPARGS_##args ;							\
-  cmp -126,d0;								\
-  bls L(pseudo_end);							\
-  jmp SYSCALL_ERROR_LABEL;						\
- L(pseudo_end):								\
-  mov d0,a0
-
-/* Reserve up to 2 stack slots for a0 and d1, but fewer than that if
-   we don't have that many arguments.  */
-# define STACK_SPACE(n) (((((n) < 3) * (2 - (n))) + 2) * 4)
-
-# define SAVE_ARGS_0
-# define SAVE_ARGS_1	mov a0,(20,sp) ;
-# define SAVE_ARGS_2	SAVE_ARGS_1 mov d1,(24,sp) ;
-# define SAVE_ARGS_3	SAVE_ARGS_2
-# define SAVE_ARGS_4	SAVE_ARGS_3
-# define SAVE_ARGS_5	SAVE_ARGS_4
-# define SAVE_ARGS_6	SAVE_ARGS_5
-
-# define LOAD_ARGS_0
-# define LOAD_ARGS_1	mov (20,sp),a0 ;
-# define LOAD_ARGS_2	LOAD_ARGS_1 mov (24,sp),d1 ;
-# define LOAD_ARGS_3	LOAD_ARGS_2
-# define LOAD_ARGS_4	LOAD_ARGS_3
-# define LOAD_ARGS_5	LOAD_ARGS_4
-# define LOAD_ARGS_6	LOAD_ARGS_5
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	call __pthread_enable_asynccancel,[],0;
-#  define CDISABLE	call __pthread_disable_asynccancel,[],0;
-# elif defined IS_IN_librt
-#  ifdef PIC
-#   define CENABLE	movm [a2],(sp); \
-			1: mov pc,a2; \
-			add _GLOBAL_OFFSET_TABLE_-(1b-.),a2; \
-			call +__librt_enable_asynccancel@PLT,[],0; \
-			movm (sp),[a2];
-#   define CENABLE	movm [a2],(sp); \
-			1: mov pc,a2; \
-			add _GLOBAL_OFFSET_TABLE_-(1b-.),a2; \
-			call +__librt_disable_asynccancel@PLT,[],0; \
-			movm (sp),[a2];
-#  else
-#   define CENABLE	call +__librt_enable_asynccancel,[],0;
-#   define CDISABLE	call +__librt_disable_asynccancel,[],0;
-#  endif
-# else
-#  define CENABLE	call +__libc_enable_asynccancel,[],0;
-#  define CDISABLE	call +__libc_disable_asynccancel,[],0;
-# endif
-
-#if !defined NOT_IN_libc
-# define __local_multiple_threads __libc_multiple_threads
-#elif defined IS_IN_libpthread
-# define __local_multiple_threads __pthread_multiple_threads
-#else
-# define __local_multiple_threads __librt_multiple_threads
-#endif
-
-# ifndef __ASSEMBLER__
-#  if defined FLOATING_STACKS && USE___THREAD && defined PIC
-#   define SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF,				      \
-				   p_header.data.multiple_threads) == 0, 1)
-#  else
-extern int __local_multiple_threads
-#   if !defined NOT_IN_libc || defined IS_IN_libpthread
-  attribute_hidden;
-#   else
-  ;
-#   endif
-#   define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
-#  endif
-# else
-#  if !defined PIC
-#   define SINGLE_THREAD_P \
-	mov (+__local_multiple_threads),d0; \
-	cmp 0,d0
-#  elif !defined NOT_IN_libc || defined IS_IN_libpthread
-#   define SINGLE_THREAD_P \
-	movm [a2],(sp); \
-     1: mov pc,a2; \
-	add _GLOBAL_OFFSET_TABLE_-(1b-.),a2; \
-	mov (+__local_multiple_threads@GOTOFF,a2),d0; \
-	movm (sp),[a2]; \
-	cmp 0,d0
-#  else
-#   define SINGLE_THREAD_P \
-	movm [a2],(sp); \
-     1: mov pc,a2; \
-	add _GLOBAL_OFFSET_TABLE_-(1b-.),a2; \
-	mov (+__local_multiple_threads@GOT,a2),a2; \
-	mov (a2),d0; \
-	movm (sp),[a2]; \
-	cmp 0,d0
-#  endif
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/ports/sysdeps/unix/sysv/linux/am33/lockf64.c b/ports/sysdeps/unix/sysv/linux/am33/lockf64.c
deleted file mode 100644
index a88f5a784a..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/lockf64.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/lockf64.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/lxstat.c b/ports/sysdeps/unix/sysv/linux/am33/lxstat.c
deleted file mode 100644
index 0efa0aea49..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/lxstat.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/lxstat.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/profil-counter.h b/ports/sysdeps/unix/sysv/linux/am33/profil-counter.h
deleted file mode 100644
index 888b5c3037..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/profil-counter.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Low-level statistical profiling support function.  Linux/am33 version.
-   Copyright (C) 1996-2014 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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <signal.h>
-#include <sigcontextinfo.h>
-
-static void
-profil_counter (int signo, SIGCONTEXT scp)
-{
-  profil_count ((void *) GET_PC (scp));
-}
diff --git a/ports/sysdeps/unix/sysv/linux/am33/putmsg.c b/ports/sysdeps/unix/sysv/linux/am33/putmsg.c
deleted file mode 100644
index ebc1680ca7..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/putmsg.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/putmsg.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/setegid.c b/ports/sysdeps/unix/sysv/linux/am33/setegid.c
deleted file mode 100644
index 2e3a54c893..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/setegid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/setegid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/seteuid.c b/ports/sysdeps/unix/sysv/linux/am33/seteuid.c
deleted file mode 100644
index 18e41d08c1..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/seteuid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/seteuid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/setfsgid.c b/ports/sysdeps/unix/sysv/linux/am33/setfsgid.c
deleted file mode 100644
index 0886712569..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/setfsgid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/setfsgid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/setfsuid.c b/ports/sysdeps/unix/sysv/linux/am33/setfsuid.c
deleted file mode 100644
index a9f22eb8ab..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/setfsuid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/setfsuid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/setgid.c b/ports/sysdeps/unix/sysv/linux/am33/setgid.c
deleted file mode 100644
index 377021d9ec..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/setgid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/setgid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/setgroups.c b/ports/sysdeps/unix/sysv/linux/am33/setgroups.c
deleted file mode 100644
index cb9a7708e3..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/setgroups.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/setgroups.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/setregid.c b/ports/sysdeps/unix/sysv/linux/am33/setregid.c
deleted file mode 100644
index 99c57ad20f..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/setregid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/setregid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/setresgid.c b/ports/sysdeps/unix/sysv/linux/am33/setresgid.c
deleted file mode 100644
index daca1a4833..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/setresgid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/setresgid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/setresuid.c b/ports/sysdeps/unix/sysv/linux/am33/setresuid.c
deleted file mode 100644
index 3aeabe9ad7..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/setresuid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/setresuid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/setreuid.c b/ports/sysdeps/unix/sysv/linux/am33/setreuid.c
deleted file mode 100644
index 8ad61226e9..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/setreuid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/setreuid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/setrlimit.c b/ports/sysdeps/unix/sysv/linux/am33/setrlimit.c
deleted file mode 100644
index bfaef74c38..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/setrlimit.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/setrlimit.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/setuid.c b/ports/sysdeps/unix/sysv/linux/am33/setuid.c
deleted file mode 100644
index de394379be..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/setuid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/setuid.c>
diff --git a/ports/sysdeps/unix/sysv/linux/am33/socket.S b/ports/sysdeps/unix/sysv/linux/am33/socket.S
deleted file mode 100644
index a6839123a1..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/socket.S
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright 2001-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
-   Based on ../i386/socket.S.
-
-   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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-#include <socketcall.h>
-
-#define P(a, b) P2(a, b)
-#define P2(a, b) a##b
-
-	.text
-/* The socket-oriented system calls are handled unusally in Linux.
-   They are all gated through the single `socketcall' system call number.
-   `socketcall' takes two arguments: the first is the subcode, specifying
-   which socket function is being called; and the second is a pointer to
-   the arguments to the specific function.
-
-   The .S files for the other calls just #define socket and #include this.  */
-
-#ifndef __socket
-#ifndef NO_WEAK_ALIAS
-#define __socket P(__,socket)
-#else
-#define __socket socket
-#endif
-#endif
-
-.globl __socket
-ENTRY (__socket)
-
-	mov d0,(4,sp)
-	mov d1,(8,sp)
-
-	mov SYS_ify(socketcall),d0	/* System call number in d0.  */
-
-	/* Use ## so `socket' is a separate token that might be #define'd.  */
-	mov P(SOCKOP_,socket),a0	/* Subcode is first arg to syscall.  */
-	mov sp,d1
-	add 4,d1			/* Address of args is 2nd arg.  */
-
-        /* Do the system call trap.  */
-	syscall 0
-
-	/* d0 is < 0 if there was an error.  */
-	cmp -126,d0
-	bls L(pseudo_end)
-	jmp SYSCALL_ERROR_LABEL
-
-	/* Successful; return the syscall's value.  */
-L(pseudo_end):
-	ret
-
-PSEUDO_END (__socket)
-
-#ifndef NO_WEAK_ALIAS
-weak_alias (__socket, socket)
-#endif
diff --git a/ports/sysdeps/unix/sysv/linux/am33/syscall.S b/ports/sysdeps/unix/sysv/linux/am33/syscall.S
deleted file mode 100644
index 6ab91b0fc2..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/syscall.S
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1995-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
-   Based on ../i386/syscall.S.
-
-   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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-
-/* Please consult the file sysdeps/unix/sysv/linux/am33/sysdep.h for
-   more information about the value -126 used below.*/
-
-	.text
-ENTRY (syscall)
-	movm [d2,d3,a2,a3],(sp)	/* Save register contents.  */
-	mov d1,a0
-	mov (28,sp),d1
-	mov (32,sp),a3
-	mov (36,sp),a2
-	mov (40,sp),d3
-	mov (44,sp),d2
-	syscall 0			/* Do the system call.  */
-	movm (sp),[d2,d3,a2,a3]	/* Restore register contents.  */
-	cmp -126,d0			/* Check for error.  */
-	bls L(pseudo_end)
-	jmp SYSCALL_ERROR_LABEL		/* Jump to error handler if error.  */
-L(pseudo_end):
-	ret				/* Return to caller.  */
-
-PSEUDO_END (syscall)
diff --git a/ports/sysdeps/unix/sysv/linux/am33/sysdep.S b/ports/sysdeps/unix/sysv/linux/am33/sysdep.S
deleted file mode 100644
index 81ad03f700..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/sysdep.S
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Copyright (C) 1995-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
-   Based on ../i386/sysdep.S.
-
-   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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-
-/* The following code is only used in the shared library when we
-   compile the reentrant version.  Otherwise each system call defines
-   each own version.  */
-
-#ifndef PIC
-
-#undef CALL_MCOUNT
-#define CALL_MCOUNT /* Don't insert the profiling call, it clobbers %eax.  */
-
-	.text
-ENTRY (__syscall_error)
-	mov d0,d1
-	clr d0
-	sub d1,d0
-
-#define __syscall_error __syscall_error_1
-#include <../../../am33/sysdep.S>
-
-#endif	/* !PIC */
diff --git a/ports/sysdeps/unix/sysv/linux/am33/sysdep.h b/ports/sysdeps/unix/sysv/linux/am33/sysdep.h
deleted file mode 100644
index 63fe716594..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/sysdep.h
+++ /dev/null
@@ -1,316 +0,0 @@
-/* Copyright 2001-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
-   Based on ../i386/sysdep.h.
-
-   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.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _LINUX_AM33_SYSDEP_H
-#define _LINUX_AM33_SYSDEP_H 1
-
-/* There is some commonality.  */
-#include "../../../am33/sysdep.h"
-
-/* For Linux we can use the system call table in the header file
-	/usr/include/asm/unistd.h
-   of the kernel.  But these symbols do not follow the SYS_* syntax
-   so we have to redefine the `SYS_ify' macro here.  */
-#undef SYS_ify
-#define SYS_ify(syscall_name)	__NR_##syscall_name
-
-/* ELF-like local names start with `.L'.  */
-#undef L
-#define L(name)	.L##name
-
-#ifdef __ASSEMBLER__
-
-/* Linux uses a negative return value to indicate syscall errors,
-   unlike most Unices, which use the condition codes' carry flag.
-
-   Since version 2.1 the return value of a system call might be
-   negative even if the call succeeded.  E.g., the `lseek' system call
-   might return a large offset.  Therefore we must not anymore test
-   for < 0, but test for a real error by making sure the value in %eax
-   is a real error number.  Linus said he will make sure the no syscall
-   returns a value in -1 .. -4095 as a valid result so we can savely
-   test with -4095.  */
-
-/* We don't want the label for the error handle to be global when we define
-   it here.  */
-#ifdef PIC
-# define SYSCALL_ERROR_LABEL 0f
-#else
-# define SYSCALL_ERROR_LABEL syscall_error
-#endif
-
-#undef	PSEUDO
-#define	PSEUDO(name, syscall_name, args)				      \
-  .text;								      \
-  ENTRY (name)								      \
-    DO_CALL (syscall_name, args);					      \
-    cmp -126,d0;							      \
-    bls L(pseudo_end);							      \
-    jmp SYSCALL_ERROR_LABEL;						      \
-  L(pseudo_end):							      \
-    mov d0,a0;
-
-#undef	PSEUDO_END
-#define	PSEUDO_END(name)						      \
-  SYSCALL_ERROR_HANDLER							      \
-  END (name)
-
-#undef  PSEUDO_NOERROR
-#define	PSEUDO_NOERRNO(name, syscall_name, args)			      \
-  .text;								      \
-  ENTRY (name)								      \
-    DO_CALL (syscall_name, args)
-
-#undef	PSEUDO_END_NOERRNO
-#define	PSEUDO_END_NOERRNO(name)					      \
-  END (name)
-
-#define ret_NOERRNO ret
-
-/* The function has to return the error code.  */
-#undef	PSEUDO_ERRVAL
-#define	PSEUDO_ERRVAL(name, syscall_name, args) \
-  .text;								      \
-  ENTRY (name)								      \
-    DO_CALL (syscall_name, args);					      \
-    clr d1;								      \
-    sub d0,d1,d0
-
-#undef	PSEUDO_END_ERRVAL
-#define	PSEUDO_END_ERRVAL(name) \
-  END (name)
-
-#define ret_ERRVAL ret
-
-#ifndef PIC
-#define SYSCALL_ERROR_HANDLER	/* Nothing here; code in sysdep.S is used.  */
-#else
-/* Store (- d0) into errno through the GOT.  */
-#ifdef _LIBC_REENTRANT
-#define SYSCALL_ERROR_HANDLER						      \
-0:movm [d2,a2],(sp);							      \
-  add -12,sp;								      \
-1:mov pc,a2;								      \
-  add _GLOBAL_OFFSET_TABLE_-(1b-.),a2;					      \
-  clr d2;								      \
-  sub d0,d2;								      \
-  call __errno_location@PLT,[],0;					      \
-  mov d2,(a0);								      \
-  add 12,sp;								      \
-  movm (sp),[d2,a2];							      \
-  mov -1,d0;								      \
-  mov d0,a0;								      \
-  jmp L(pseudo_end);
-/* A quick note: it is assumed that the call to `__errno_location' does
-   not modify the stack!  */
-#else
-#define SYSCALL_ERROR_HANDLER						      \
-0:mov pc,a0;								      \
-  add _GLOBAL_OFFSET_TABLE_-(0b-.),a0;					      \
-  clr d1;								      \
-  sub d0,d1;								      \
-  mov (errno@GOT,a0),a1;						      \
-  mov d1,(a0);								      \
-  mov -1,d0;								      \
-  mov d0,a0;								      \
-  jmp L(pseudo_end);
-#endif	/* _LIBC_REENTRANT */
-#endif	/* PIC */
-
-/* Linux takes system call arguments in registers:
-
-	syscall number	d0	     call-clobbered
-	arg 1		a0	     call-clobbered
-	arg 2		d1	     call-clobbered
-	arg 3		a3	     call-saved
-	arg 4		a2	     call-saved
-	arg 5		d3	     call-saved
-	arg 6		d2	     call-saved
-
-   The stack layout upon entering the function is:
-
-	 (24,sp)	Arg# 6
-	 (20,sp)	Arg# 5
-	 (16,sp)	Arg# 4
-	 (12,sp)	Arg# 3
-	  d1		Arg# 2
-	  d0		Arg# 1
-	  (sp)		Return address
-
-   (Of course a function with say 3 arguments does not have entries for
-   arguments 4, 5 and 6.)  */
-
-#undef	DO_CALL
-#define DO_CALL(syscall_name, args)			      		      \
-    PUSHARGS_##args							      \
-    DOARGS_##args							      \
-    mov SYS_ify (syscall_name),d0;					      \
-    syscall 0								      \
-    POPARGS_##args
-
-#define PUSHARGS_0	/* No arguments to push.  */
-#define	_DOARGS_0(N)	/* No arguments to frob.  */
-#define	DOARGS_0	/* No arguments to frob.  */
-#define	POPARGS_0	/* No arguments to pop.  */
-
-#define PUSHARGS_1	/* No arguments to push.  */
-#define	_DOARGS_1(N)	_DOARGS_0 (N-4) mov d0,a0;
-#define	DOARGS_1	_DOARGS_1 (4)
-#define	POPARGS_1	/* No arguments to pop.  */
-
-#define PUSHARGS_2	/* No arguments to push.  */
-#define	_DOARGS_2(N)	_DOARGS_1 (N-4) /* Argument already in d1.  */
-#define	DOARGS_2	_DOARGS_2 (8)
-#define	POPARGS_2	/* No arguments to pop.  */
-
-#define PUSHARGS_3	movm [a3],(sp);
-#define	_DOARGS_3(N)	_DOARGS_2 (N-4) mov (N,sp),a3;
-#define DOARGS_3	_DOARGS_3 (16)
-#define POPARGS_3	; movm (sp),[a3]
-
-#define PUSHARGS_4	movm [a2,a3],(sp);
-#define	_DOARGS_4(N)	_DOARGS_3 (N-4) mov (N,sp),a2;
-#define DOARGS_4	_DOARGS_4 (24)
-#define POPARGS_4	; movm (sp),[a2,a3]
-
-#define PUSHARGS_5	movm [d3,a2,a3],(sp);
-#define	_DOARGS_5(N)	_DOARGS_4 (N-4) mov (N,sp),d3;
-#define DOARGS_5	_DOARGS_5 (32)
-#define POPARGS_5	; movm (sp),[d3,a2,a3]
-
-#define PUSHARGS_6	movm [d2,d3,a2,a3],(sp);
-#define	_DOARGS_6(N)	_DOARGS_5 (N-4) mov (N,sp),d2;
-#define DOARGS_6	_DOARGS_6 (40)
-#define POPARGS_6	; movm (sp),[d2,d3,a2,a3]
-
-#else	/* !__ASSEMBLER__ */
-
-/* Define a macro which expands inline into the wrapper code for a system
-   call.  */
-#undef INLINE_SYSCALL
-#define INLINE_SYSCALL(name, nr, args...) \
-  ({									\
-    unsigned int resultvar = INTERNAL_SYSCALL (name, , nr, args);	\
-    if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (resultvar, ), 0))	\
-      {									\
-	__set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, ));		\
-	resultvar = 0xffffffff;						\
-      }									\
-    (int) resultvar; })
-
-#define INTERNAL_SYSCALL(name, err, nr, args...)			\
-({									\
-	register long __sc0 asm ("d0") = __NR_##name; 			\
-	inline_syscall##nr(name, ## args);				\
-	__sc0;								\
-})
-
-#undef INTERNAL_SYSCALL_DECL
-#define INTERNAL_SYSCALL_DECL(err) do { } while (0)
-
-#undef INTERNAL_SYSCALL_ERROR_P
-#define INTERNAL_SYSCALL_ERROR_P(val, err) \
-  ((unsigned int) (val) >= (unsigned long)-125)
-
-#undef INTERNAL_SYSCALL_ERRNO
-#define INTERNAL_SYSCALL_ERRNO(val, err) (-(val))
-
-#define inline_syscall0(name,dummy...) \
-__asm__ __volatile__ ("syscall 0" \
-	              : "+d" (__sc0) \
-	              : : "memory")
-
-#define inline_syscall1(name,arg1) \
-register long __sc1 asm ("a0") = (long) (arg1); \
-inline_syscall0 (name); \
-__asm__ __volatile__ ("" : : "r" (__sc1))
-
-#define inline_syscall2(name,arg1,arg2) \
-register long __sc2 asm ("d1") = (long) (arg2); \
-inline_syscall1 (name,(arg1)); \
-__asm__ __volatile__ ("" : : "r" (__sc2))
-
-/* We can't tell whether a3 is going to be eliminated in the enclosing
-   function, so we have to assume it isn't.  We first load the value
-   of any arguments into their registers, except for a3 itself, that
-   may be needed to load the value of the other arguments.  Then, we
-   save a3's value in some other register, and load the argument value
-   into a3.  We have to force both a3 and its copy to be live in
-   different registers at the same time, to avoid having the copy
-   spilled and the value reloaded into the same register, in which
-   case we'd be unable to get the value of a3 back, should the stack
-   slot reference be (offset,a3).  */
-#define inline_syscall3(name,arg1,arg2,arg3) \
-long __sc3v = (long) (arg3); \
-register long __sc1 asm ("a0") = (long) (arg1); \
-register long __sc2 asm ("d1") = (long) (arg2); \
-register long __sc3 asm ("a3") = __sc3;	\
-register long __sc3c; \
-__asm__ __volatile__ ("mov %1,%0" : "=&r" (__sc3c) : "r" (__sc3)); \
-__sc3 = __sc3v; \
-__asm__ __volatile__ ("" : : "r" (__sc3c), "r" (__sc3)); \
-inline_syscall0 (name); \
-__sc3 = __sc3c; \
-__asm__ __volatile__ ("" : : "r" (__sc3), "r" (__sc2), "r" (__sc1))
-
-#ifdef PIC
-/* Since a2 is the PIC register, it requires similar handling as a3
-   when we're generating PIC, as a2's value may be needed to load
-   arguments whose values live in global variables.  The difference is
-   that we don't need to require its value to be live in a register;
-   it may well be in a stack slot, as long as we save it before
-   clobbering a3 and restore it after restoring a3.  */
-#define inline_syscall4(name,arg1,arg2,arg3,arg4) \
-long __sc4v = (long) (arg4); \
-long __sc3v = (long) (arg3); \
-register long __sc1 asm ("a0") = (long) (arg1); \
-register long __sc2 asm ("d1") = (long) (arg2); \
-register long __sc3 asm ("a3") = __sc3;	\
-register long __sc3c; \
-register long __sc4 asm ("a2") = __sc4;	\
-long __sc4c = __sc4; \
-__sc4 = __sc4v; \
-__asm__ __volatile__ ("mov %1,%0" : "=&r" (__sc3c) : "r" (__sc3)); \
-__sc3 = __sc3v; \
-__asm__ __volatile__ ("" : : "r" (__sc3c), "r" (__sc3), "r" (__sc4)); \
-inline_syscall0 (name); \
-__sc3 = __sc3c; \
-__sc4 = __sc4c; \
-__asm__ __volatile__ ("" : : "r" (__sc4), "r" (__sc3), \
-			     "r" (__sc2), "r" (__sc1))
-#else
-#define inline_syscall4(name,arg1,arg2,arg3,arg4) \
-register long __sc4 asm ("a2") = (long) (arg4); \
-inline_syscall3 (name,(arg1),(arg2),(arg3)); \
-__asm__ __volatile__ ("" : : "r" (__sc4))
-#endif
-
-#define inline_syscall5(name,arg1,arg2,arg3,arg4,arg5) \
-register long __sc5 asm ("d3") = (long) (arg5); \
-inline_syscall4 (name,(arg1),(arg2),(arg3),(arg4)); \
-__asm__ __volatile__ ("" : : "r" (__sc5))
-
-#define inline_syscall6(name,arg1,arg2,arg3,arg4,arg5,arg6) \
-register long __sc6 asm ("d2") = (long) (arg6); \
-inline_syscall5 (name,(arg1),(arg2),(arg3),(arg4),(arg5)); \
-__asm__ __volatile__ ("" : : "r" (__sc6))
-
-#endif	/* __ASSEMBLER__ */
-
-#endif /* linux/am33/sysdep.h */
diff --git a/ports/sysdeps/unix/sysv/linux/am33/xstat.c b/ports/sysdeps/unix/sysv/linux/am33/xstat.c
deleted file mode 100644
index e9869f5508..0000000000
--- a/ports/sysdeps/unix/sysv/linux/am33/xstat.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/xstat.c>