uClibc: remove AVR32 patches for 0.9.29

The 0.9.29 version of uClibc can no longer be selected on AVR32 since
December 2009 (b642f7eefbf8c7f0111d74528390de31aaacf203). Therefore,
those two patches are now completely useless.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

toolchain/uClibc/uClibc-0.9.29-arch.patch.avr32

@@ -1,3546 +0,0 @@
-diff --git a/Rules.mak b/Rules.mak
-index d054bbb..55381cf 100644
---- a/Rules.mak
-+++ b/Rules.mak
-@@ -313,6 +313,12 @@ ifeq ($(TARGET_ARCH),frv)
- 	UCLIBC_LDSO=ld.so.1
- endif
- 
-+ifeq ($(strip $(TARGET_ARCH)),avr32)
-+	CPU_CFLAGS-$(CONFIG_AVR32_AP7)	+= -march=ap
-+	CPU_CFLAGS-$(CONFIG_LINKRELAX)	+= -mrelax
-+	CPU_LDFLAGS-$(CONFIG_LINKRELAX)	+= --relax
-+endif
-+
- # Keep the check_gcc from being needlessly executed
- ifndef PIEFLAG
- ifneq ($(UCLIBC_BUILD_PIE),y)
-diff --git a/extra/Configs/Config.avr32 b/extra/Configs/Config.avr32
-new file mode 100644
-index 0000000..8d70e6e
---- /dev/null
-+++ b/extra/Configs/Config.avr32
-@@ -0,0 +1,31 @@
-+#
-+# For a description of the syntax of this configuration file,
-+# see extra/config/Kconfig-language.txt
-+#
-+
-+config TARGET_ARCH
-+	string
-+	default "avr32"
-+
-+config FORCE_OPTIONS_FOR_ARCH
-+	bool
-+	default y
-+	select ARCH_BIG_ENDIAN
-+	select FORCE_SHAREABLE_TEXT_SEGMENTS
-+
-+config ARCH_CFLAGS
-+	string
-+
-+choice
-+	prompt "Target CPU Type"
-+	default CONFIG_AVR32_AP7
-+
-+config CONFIG_AVR32_AP7
-+	bool "AVR32 AP7"
-+	select ARCH_HAS_MMU
-+
-+endchoice
-+
-+config LINKRELAX
-+	bool "Enable linker optimizations"
-+	default y
-diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
-index 8eab394..10c9f7b 100644
---- a/extra/Configs/Config.in
-+++ b/extra/Configs/Config.in
-@@ -16,6 +16,9 @@ config TARGET_alpha
- config TARGET_arm
- 	bool "arm"
- 
-+config TARGET_avr32
-+	bool "avr32"
-+
- config TARGET_bfin
- 	bool "bfin"
- 
-@@ -92,6 +95,10 @@ if TARGET_arm
- source "extra/Configs/Config.arm"
- endif
- 
-+if TARGET_avr32
-+source "extra/Configs/Config.avr32"
-+endif
-+
- if TARGET_bfin
- source "extra/Configs/Config.bfin"
- endif
-diff --git a/extra/Configs/defconfigs/avr32 b/extra/Configs/defconfigs/avr32
-new file mode 100644
-index 0000000..0b890a2
---- /dev/null
-+++ b/extra/Configs/defconfigs/avr32
-@@ -0,0 +1 @@
-+TARGET_avr32=y
-diff --git a/include/elf.h b/include/elf.h
-index 19805d7..ab90160 100644
---- a/include/elf.h
-+++ b/include/elf.h
-@@ -354,6 +354,8 @@ typedef struct
- /* NIOS magic number - no EABI available.  */
- #define EM_NIOS32	0xFEBB
- 
-+#define EM_AVR32	0x18ad
-+
- /* V850 backend magic number.  Written in the absense of an ABI.  */
- #define EM_CYGNUS_V850 0x9080
- 
-@@ -2828,6 +2830,55 @@ typedef Elf32_Addr Elf32_Conflict;
- /* Keep this the last entry.  */
- #define R_V850_NUM		25
- 
-+/* Atmel AVR32 relocations.  */
-+#define R_AVR32_NONE		0
-+#define R_AVR32_32		1
-+#define R_AVR32_16		2
-+#define R_AVR32_8		3
-+#define R_AVR32_32_PCREL	4
-+#define R_AVR32_16_PCREL	5
-+#define R_AVR32_8_PCREL		6
-+#define R_AVR32_DIFF32		7
-+#define R_AVR32_DIFF16		8
-+#define R_AVR32_DIFF8		9
-+#define R_AVR32_GOT32		10
-+#define R_AVR32_GOT16		11
-+#define R_AVR32_GOT8		12
-+#define R_AVR32_21S		13
-+#define R_AVR32_16U		14
-+#define R_AVR32_16S		15
-+#define R_AVR32_8S		16
-+#define R_AVR32_8S_EXT		17
-+#define R_AVR32_22H_PCREL	18
-+#define R_AVR32_18W_PCREL	19
-+#define R_AVR32_16B_PCREL	20
-+#define R_AVR32_16N_PCREL	21
-+#define R_AVR32_14UW_PCREL	22
-+#define R_AVR32_11H_PCREL	23
-+#define R_AVR32_10UW_PCREL	24
-+#define R_AVR32_9H_PCREL	25
-+#define R_AVR32_9UW_PCREL	26
-+#define R_AVR32_HI16		27
-+#define R_AVR32_LO16		28
-+#define R_AVR32_GOTPC		29
-+#define R_AVR32_GOTCALL		30
-+#define R_AVR32_LDA_GOT		31
-+#define R_AVR32_GOT21S		32
-+#define R_AVR32_GOT18SW		33
-+#define R_AVR32_GOT16S		34
-+#define R_AVR32_GOT7UW		35
-+#define R_AVR32_32_CPENT	36
-+#define R_AVR32_CPCALL		37
-+#define R_AVR32_16_CP		38
-+#define R_AVR32_9W_CP		39
-+#define R_AVR32_RELATIVE	40
-+#define R_AVR32_GLOB_DAT	41
-+#define R_AVR32_JMP_SLOT	42
-+#define R_AVR32_ALIGN		43
-+#define R_AVR32_NUM		44
-+
-+/* AVR32 dynamic tags */
-+#define DT_AVR32_GOTSZ		0x70000001 /* Total size of GOT in bytes */
- 
- /* Renesas H8/300 Relocations */
- #define R_H8_NONE       0
-diff --git a/ldso/include/dl-string.h b/ldso/include/dl-string.h
-index 32c5bf8..eb43bd9 100644
---- a/ldso/include/dl-string.h
-+++ b/ldso/include/dl-string.h
-@@ -285,7 +285,8 @@ static __always_inline char * _dl_simple_ltoahex(char * local, unsigned long i)
- /* On some arches constant strings are referenced through the GOT.
-  * This requires that load_addr must already be defined... */
- #if defined(mc68000)  || defined(__arm__) || defined(__thumb__) || \
--    defined(__mips__) || defined(__sh__)  || defined(__powerpc__)
-+    defined(__mips__) || defined(__sh__)  || defined(__powerpc__) || \
-+	defined(__avr32__)
- # define CONSTANT_STRING_GOT_FIXUP(X) \
- 	if ((X) < (const char *) load_addr) (X) += load_addr
- # define NO_EARLY_SEND_STDERR
-diff --git a/ldso/include/dl-syscall.h b/ldso/include/dl-syscall.h
-index b42416a..4404219 100644
---- a/ldso/include/dl-syscall.h
-+++ b/ldso/include/dl-syscall.h
-@@ -55,69 +55,69 @@
-    dynamic linking at all, so we cannot return any error codes.
-    We just punt if there is an error. */
- #define __NR__dl_exit __NR_exit
--static inline _syscall1(void, _dl_exit, int, status);
-+static __always_inline _syscall1(void, _dl_exit, int, status);
- 
- #define __NR__dl_close __NR_close
--static inline _syscall1(int, _dl_close, int, fd);
-+static __always_inline _syscall1(int, _dl_close, int, fd);
- 
- #define __NR__dl_open __NR_open
--static inline _syscall3(int, _dl_open, const char *, fn, int, flags,
-+static __always_inline _syscall3(int, _dl_open, const char *, fn, int, flags,
-                         __kernel_mode_t, mode);
- 
- #define __NR__dl_write __NR_write
--static inline _syscall3(unsigned long, _dl_write, int, fd,
-+static __always_inline _syscall3(unsigned long, _dl_write, int, fd,
-                         const void *, buf, unsigned long, count);
- 
- #define __NR__dl_read __NR_read
--static inline _syscall3(unsigned long, _dl_read, int, fd,
-+static __always_inline _syscall3(unsigned long, _dl_read, int, fd,
-                         const void *, buf, unsigned long, count);
- 
- #define __NR__dl_mprotect __NR_mprotect
--static inline _syscall3(int, _dl_mprotect, const void *, addr,
-+static __always_inline _syscall3(int, _dl_mprotect, const void *, addr,
-                         unsigned long, len, int, prot);
- 
- #define __NR__dl_stat __NR_stat
--static inline _syscall2(int, _dl_stat, const char *, file_name,
-+static __always_inline _syscall2(int, _dl_stat, const char *, file_name,
-                         struct stat *, buf);
- 
- #define __NR__dl_fstat __NR_fstat
--static inline _syscall2(int, _dl_fstat, int, fd, struct stat *, buf);
-+static __always_inline _syscall2(int, _dl_fstat, int, fd, struct stat *, buf);
- 
- #define __NR__dl_munmap __NR_munmap
--static inline _syscall2(int, _dl_munmap, void *, start, unsigned long, length);
-+static __always_inline _syscall2(int, _dl_munmap, void *, start, unsigned long, length);
- 
- #ifdef __NR_getxuid
- # define __NR_getuid __NR_getxuid
- #endif
- #define __NR__dl_getuid __NR_getuid
--static inline _syscall0(uid_t, _dl_getuid);
-+static __always_inline _syscall0(uid_t, _dl_getuid);
- 
- #ifndef __NR_geteuid
- # define __NR_geteuid __NR_getuid
- #endif
- #define __NR__dl_geteuid __NR_geteuid
--static inline _syscall0(uid_t, _dl_geteuid);
-+static __always_inline _syscall0(uid_t, _dl_geteuid);
- 
- #ifdef __NR_getxgid
- # define __NR_getgid __NR_getxgid
- #endif
- #define __NR__dl_getgid __NR_getgid
--static inline _syscall0(gid_t, _dl_getgid);
-+static __always_inline _syscall0(gid_t, _dl_getgid);
- 
- #ifndef __NR_getegid
- # define __NR_getegid __NR_getgid
- #endif
- #define __NR__dl_getegid __NR_getegid
--static inline _syscall0(gid_t, _dl_getegid);
-+static __always_inline _syscall0(gid_t, _dl_getegid);
- 
- #ifdef __NR_getxpid
- # define __NR_getpid __NR_getxpid
- #endif
- #define __NR__dl_getpid __NR_getpid
--static inline _syscall0(gid_t, _dl_getpid);
-+static __always_inline _syscall0(gid_t, _dl_getpid);
- 
- #define __NR__dl_readlink __NR_readlink
--static inline _syscall3(int, _dl_readlink, const char *, path, char *, buf,
-+static __always_inline _syscall3(int, _dl_readlink, const char *, path, char *, buf,
-                         size_t, bufsiz);
- 
- #ifdef __UCLIBC_HAS_SSP__
-@@ -146,14 +146,14 @@ static inline _syscall2(int, _dl_gettimeofday, struct timeval *, tv,
- #if defined(__UCLIBC_MMAP_HAS_6_ARGS__) && defined(__NR_mmap)
- 
- # define __NR__dl_mmap __NR_mmap
--static inline _syscall6(void *, _dl_mmap, void *, start, size_t, length,
-+static __always_inline _syscall6(void *, _dl_mmap, void *, start, size_t, length,
-                         int, prot, int, flags, int, fd, off_t, offset);
- 
- /* then try mmap2() */
- #elif defined(__NR_mmap2)
- 
- # define __NR___syscall_mmap2       __NR_mmap2
--static inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr, size_t, len,
-+static __always_inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr, size_t, len,
-                         int, prot, int, flags, int, fd, off_t, offset);
- 
- /* Some architectures always use 12 as page shift for mmap2() eventhough the
-@@ -164,7 +164,7 @@ static inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr, size_t, len,
- # define MMAP2_PAGE_SHIFT 12
- #endif
- 
--static inline void * _dl_mmap(void * addr, unsigned long size, int prot,
-+static __always_inline void * _dl_mmap(void * addr, unsigned long size, int prot,
-                               int flags, int fd, unsigned long offset)
- {
- 	if (offset & ((1 << MMAP2_PAGE_SHIFT) - 1))
-@@ -177,8 +177,8 @@ static inline void * _dl_mmap(void * addr, unsigned long size, int prot,
- #elif defined(__NR_mmap)
- 
- # define __NR__dl_mmap_real __NR_mmap
--static inline _syscall1(void *, _dl_mmap_real, unsigned long *, buffer);
--static inline void * _dl_mmap(void * addr, unsigned long size, int prot,
-+static __always_inline _syscall1(void *, _dl_mmap_real, unsigned long *, buffer);
-+static __always_inline void * _dl_mmap(void * addr, unsigned long size, int prot,
-                               int flags, int fd, unsigned long offset)
- {
- 	unsigned long buffer[6];
-diff --git a/ldso/ldso/avr32/dl-debug.h b/ldso/ldso/avr32/dl-debug.h
-new file mode 100644
-index 0000000..fe35539
---- /dev/null
-+++ b/ldso/ldso/avr32/dl-debug.h
-@@ -0,0 +1,45 @@
-+/*
-+ * AVR32 ELF shared libary loader support
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ * All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ * 1. Redistributions of source code must retain the above copyright
-+ *    notice, this list of conditions and the following disclaimer.
-+ * 2. The name of the above contributors may not be
-+ *    used to endorse or promote products derived from this software
-+ *    without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND
-+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE
-+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-+ * SUCH DAMAGE.
-+ */
-+
-+static const char *_dl_reltypes_tab[] = {
-+    "R_AVR32_NONE",
-+    "R_AVR32_32", "R_AVR32_16", "R_AVR32_8",
-+    "R_AVR32_32_PCREL", "R_AVR32_16_PCREL", "R_AVR32_8_PCREL",
-+    "R_AVR32_DIFF32", "R_AVR32_DIFF16", "R_AVR32_DIFF8",
-+    "R_AVR32_GOT32", "R_AVR32_GOT16", "R_AVR32_GOT8",
-+    "R_AVR32_21S", "R_AVR32_16U", "R_AVR32_16S", "R_AVR32_8S", "R_AVR32_8S_EXT",
-+    "R_AVR32_22H_PCREL", "R_AVR32_18W_PCREL", "R_AVR32_16B_PCREL",
-+    "R_AVR32_16N_PCREL", "R_AVR32_14UW_PCREL", "R_AVR32_11H_PCREL",
-+    "R_AVR32_10UW_PCREL", "R_AVR32_9H_PCREL", "R_AVR32_9UW_PCREL",
-+    "R_AVR32_HI16", "R_AVR32_LO16",
-+    "R_AVR32_GOTPC", "R_AVR32_GOTCALL", "R_AVR32_LDA_GOT",
-+    "R_AVR32_GOT21S", "R_AVR32_GOT18SW", "R_AVR32_GOT16S", "R_AVR32_GOT7UW",
-+    "R_AVR32_32_CPENT", "R_AVR32_CPCALL", "R_AVR32_16_CP", "R_AVR32_9W_CP",
-+    "R_AVR32_RELATIVE", "R_AVR32_GLOB_DAT", "R_AVR32_JMP_SLOT",
-+    "R_AVR32_ALIGN",
-+};
-diff --git a/ldso/ldso/avr32/dl-startup.h b/ldso/ldso/avr32/dl-startup.h
-new file mode 100644
-index 0000000..3b9a641
---- /dev/null
-+++ b/ldso/ldso/avr32/dl-startup.h
-@@ -0,0 +1,112 @@
-+/*
-+ * Architecture specific code used by dl-startup.c
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
-+ */
-+
-+/* This is the library loader's main entry point. Let _dl_boot2 do its
-+ * initializations and jump to the application's entry point
-+ * afterwards. */
-+asm(	"	.text\n"
-+	"	.global	_start\n"
-+	"	.type	_start,@function\n"
-+	"_start:\n"
-+	/* All arguments are on the stack initially */
-+	"	mov	r12, sp\n"
-+	"	rcall	_dl_start\n"
-+	/* Returns user entry point in r12. Save it. */
-+	"	mov	r0, r12\n"
-+	/* We're PIC, so get the Global Offset Table */
-+	"	lddpc	r6, .L_GOT\n"
-+	".L_RGOT:\n"
-+	"	rsub	r6, pc\n"
-+	/* Adjust argc and argv according to _dl_skip_args */
-+	"	ld.w	r1, r6[_dl_skip_args@got]\n"
-+	"	ld.w	r1, r1[0]\n"
-+	"	ld.w	r2, sp++\n"
-+	"	sub	r2, r1\n"
-+	"	add	sp, sp, r1 << 2\n"
-+	"	st.w	--sp, r2\n"
-+	/* Load the finalizer function */
-+	"	ld.w	r12, r6[_dl_fini@got]\n"
-+	/* Jump to the user's entry point */
-+	"	mov	pc, r0\n\n"
-+
-+	"	.align	2\n"
-+	".L_GOT:"
-+	"	.long	.L_RGOT - _GLOBAL_OFFSET_TABLE_\n"
-+	"	.size	_start, . - _start\n"
-+	"	.previous\n");
-+
-+/* Get a pointer to the argv array.  On many platforms this can be just
-+ * the address if the first argument, on other platforms we need to
-+ * do something a little more subtle here. */
-+#define GET_ARGV(ARGVP, ARGS) ARGVP = ((unsigned long *)ARGS + 1)
-+
-+
-+/* We can't call functions before the GOT has been initialized */
-+#define NO_FUNCS_BEFORE_BOOTSTRAP
-+
-+/*
-+ * Relocate the GOT during dynamic loader bootstrap.  This will add
-+ * the load address to all entries in the GOT, which is necessary
-+ * because the linker doesn't generate R_AVR32_RELATIVE relocs for the
-+ * GOT.
-+ */
-+static __always_inline
-+void PERFORM_BOOTSTRAP_GOT(struct elf_resolve *tpnt)
-+{
-+	Elf32_Addr i, nr_got;
-+	register Elf32_Addr *__r6 __asm__("r6");
-+	Elf32_Addr *got = __r6;
-+
-+	nr_got = tpnt->dynamic_info[DT_AVR32_GOTSZ_IDX] / sizeof(*got);
-+	for (i = 2; i < nr_got; i++)
-+		got[i] += tpnt->loadaddr;
-+}
-+
-+#define PERFORM_BOOTSTRAP_GOT(tpnt) PERFORM_BOOTSTRAP_GOT(tpnt)
-+
-+/* Handle relocation of the symbols in the dynamic loader. */
-+static __always_inline
-+void PERFORM_BOOTSTRAP_RELOC(ELF_RELOC *rpnt, unsigned long *reloc_addr,
-+			     unsigned long symbol_addr,
-+			     unsigned long load_addr, Elf32_Sym *symtab)
-+{
-+	switch(ELF32_R_TYPE(rpnt->r_info)) {
-+	case R_AVR32_NONE:
-+		break;
-+	case R_AVR32_GLOB_DAT:
-+	case R_AVR32_JMP_SLOT:
-+		*reloc_addr = symbol_addr;
-+		break;
-+	case R_AVR32_RELATIVE:
-+		SEND_STDERR_DEBUG("Applying RELATIVE relocation: ");
-+		SEND_ADDRESS_STDERR_DEBUG(load_addr, 0);
-+		SEND_STDERR_DEBUG(" + ");
-+		SEND_ADDRESS_STDERR_DEBUG(rpnt->r_addend, 1);
-+		*reloc_addr = load_addr + rpnt->r_addend;
-+		break;
-+	default:
-+		SEND_STDERR("BOOTSTRAP_RELOC: unhandled reloc_type ");
-+		SEND_NUMBER_STDERR(ELF32_R_TYPE(rpnt->r_info), 1);
-+		SEND_STDERR("REL, SYMBOL, LOAD: ");
-+		SEND_ADDRESS_STDERR(reloc_addr, 0);
-+		SEND_STDERR(", ");
-+		SEND_ADDRESS_STDERR(symbol_addr, 0);
-+		SEND_STDERR(", ");
-+		SEND_ADDRESS_STDERR(load_addr, 1);
-+		_dl_exit(1);
-+	}
-+}
-+
-+/* Transfer control to the user's application, once the dynamic loader
-+ * is done. This routine has to exit the current function, then call
-+ * the _dl_elf_main function.
-+ *
-+ * Since our _dl_boot will simply call whatever is returned by
-+ * _dl_boot2, we can just return the address we're supposed to
-+ * call.  */
-+#define START()	return _dl_elf_main;
-diff --git a/ldso/ldso/avr32/dl-syscalls.h b/ldso/ldso/avr32/dl-syscalls.h
-new file mode 100644
-index 0000000..996bb87
---- /dev/null
-+++ b/ldso/ldso/avr32/dl-syscalls.h
-@@ -0,0 +1,6 @@
-+/* We can't use the real errno in ldso, since it has not yet
-+ * been dynamicly linked in yet. */
-+#include "sys/syscall.h"
-+extern int _dl_errno;
-+#undef __set_errno
-+#define __set_errno(X) {(_dl_errno) = (X);}
-diff --git a/ldso/ldso/avr32/dl-sysdep.h b/ldso/ldso/avr32/dl-sysdep.h
-new file mode 100644
-index 0000000..1a30172
---- /dev/null
-+++ b/ldso/ldso/avr32/dl-sysdep.h
-@@ -0,0 +1,105 @@
-+/*
-+ * Various assembly language/system dependent hacks that are required
-+ * so that we can minimize the amount of platform specific code.
-+ *
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
-+ */
-+
-+/* Define this if the system uses RELOCA. */
-+#define ELF_USES_RELOCA
-+
-+#include <elf.h>
-+
-+#define ARCH_NUM 1
-+#define DT_AVR32_GOTSZ_IDX	(DT_NUM + OS_NUM)
-+
-+#define ARCH_DYNAMIC_INFO(dpnt, dynamic, debug_addr)			\
-+	do {								\
-+		if (dpnt->d_tag == DT_AVR32_GOTSZ)			\
-+			dynamic[DT_AVR32_GOTSZ_IDX] = dpnt->d_un.d_val;	\
-+	} while (0)
-+
-+/* Initialization sequence for the application/library GOT. */
-+#define INIT_GOT(GOT_BASE,MODULE)					\
-+	do {								\
-+		unsigned long i, nr_got;				\
-+									\
-+		GOT_BASE[0] = (unsigned long) _dl_linux_resolve;	\
-+		GOT_BASE[1] = (unsigned long) MODULE;			\
-+									\
-+		/* Add load address displacement to all GOT entries */	\
-+		nr_got = MODULE->dynamic_info[DT_AVR32_GOTSZ_IDX] / 4;	\
-+		for (i = 2; i < nr_got; i++)				\
-+			GOT_BASE[i] += (unsigned long)MODULE->loadaddr;	\
-+	} while (0)
-+
-+#define do_rem(result, n, base)	((result) = (n) % (base))
-+
-+/* Here we define the magic numbers that this dynamic loader should accept */
-+#define MAGIC1 EM_AVR32
-+#undef MAGIC2
-+
-+/* Used for error messages */
-+#define ELF_TARGET "AVR32"
-+
-+unsigned long _dl_linux_resolver(unsigned long got_offset, unsigned long *got);
-+
-+/* 4096 bytes alignment */
-+#define PAGE_ALIGN 0xfffff000
-+#define ADDR_ALIGN 0xfff
-+#define OFFS_ALIGN 0x7ffff000
-+
-+#define elf_machine_type_class(type)				\
-+	((type == R_AVR32_JMP_SLOT) * ELF_RTYPE_CLASS_PLT)
-+
-+/* AVR32 doesn't need any COPY relocs */
-+#define DL_NO_COPY_RELOCS
-+
-+/* 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
-+elf_machine_dynamic (void)
-+{
-+	register Elf32_Addr *got asm ("r6");
-+	return *got;
-+}
-+
-+/* Return the run-time load address of the shared object.  */
-+static inline Elf32_Addr
-+elf_machine_load_address (void)
-+{
-+	extern void __dl_start asm("_dl_start");
-+	Elf32_Addr got_addr = (Elf32_Addr) &__dl_start;
-+	Elf32_Addr pcrel_addr;
-+
-+	asm   ("	lddpc	%0, 2f\n"
-+	       "1:	add	%0, pc\n"
-+	       "	rjmp	3f\n"
-+	       "	.align	2\n"
-+	       "2:	.long	_dl_start - 1b\n"
-+	       "3:\n"
-+	       : "=r"(pcrel_addr) : : "cc");
-+
-+	return pcrel_addr - got_addr;
-+}
-+
-+/*
-+ * Perform any RELATIVE relocations specified by DT_RELCOUNT.
-+ * Currently, we don't use that tag, but we might in the future as
-+ * this would reduce the startup time somewhat (although probably not by much).
-+ */
-+static inline void
-+elf_machine_relative (Elf32_Addr load_off, const Elf32_Addr rel_addr,
-+		      Elf32_Word relative_count)
-+{
-+	Elf32_Rela *rpnt = (void *)rel_addr;
-+
-+	do {
-+		Elf32_Addr *reloc_addr;
-+		reloc_addr = (void *)(load_off + (rpnt++)->r_offset);
-+		*reloc_addr = load_off + rpnt->r_addend;
-+	} while (--relative_count);
-+}
-diff --git a/ldso/ldso/avr32/elfinterp.c b/ldso/ldso/avr32/elfinterp.c
-new file mode 100644
-index 0000000..196292b
---- /dev/null
-+++ b/ldso/ldso/avr32/elfinterp.c
-@@ -0,0 +1,191 @@
-+/*
-+ * AVR32 ELF shared library loader suppport
-+ *
-+ * Copyright (C) 2004-2006 Atmel Corporation
-+ *
-+ * All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ * 1. Redistributions of source code must retain the above copyright
-+ *    notice, this list of conditions and the following disclaimer.
-+ * 2. The name of the above contributors may not be
-+ *    used to endorse or promote products derived from this software
-+ *    without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND
-+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE
-+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-+ * SUCH DAMAGE.
-+ */
-+
-+unsigned long _dl_linux_resolver(unsigned long got_offset, unsigned long *got)
-+{
-+	struct elf_resolve *tpnt = (struct elf_resolve *)got[1];
-+	Elf32_Sym *sym;
-+	unsigned long local_gotno;
-+	unsigned long gotsym;
-+	unsigned long new_addr;
-+	char *strtab, *symname;
-+	unsigned long *entry;
-+	unsigned long sym_index = got_offset / 4;
-+
-+#if 0
-+	local_gotno = tpnt->dynamic_info[DT_AVR32_LOCAL_GOTNO];
-+	gotsym = tpnt->dynamic_info[DT_AVR32_GOTSYM];
-+
-+	sym = ((Elf32_Sym *)(tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr))
-+		+ sym_index;
-+	strtab = (char *)(tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr);
-+	symname = strtab + sym->st_name;
-+
-+#if 0
-+	new_addr = (unsigned long) _dl_find_hash(strtab + sym->st_name,
-+						 tpnt->symbol_scope, tpnt,
-+						 resolver);
-+#endif
-+
-+	entry = (unsigned long *)(got + local_gotno + sym_index - gotsym);
-+	*entry = new_addr;
-+#endif
-+
-+	return new_addr;
-+}
-+
-+static int
-+_dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope,
-+	  unsigned long rel_addr, unsigned long rel_size,
-+	  int (*reloc_func)(struct elf_resolve *tpnt, struct dyn_elf *scope,
-+			    Elf32_Rela *rpnt, Elf32_Sym *symtab, char *strtab))
-+{
-+	Elf32_Sym *symtab;
-+	Elf32_Rela *rpnt;
-+	char *strtab;
-+	int i;
-+
-+	rpnt = (Elf32_Rela *)rel_addr;
-+	rel_size /= sizeof(Elf32_Rela);
-+	symtab = (Elf32_Sym *)tpnt->dynamic_info[DT_SYMTAB];
-+	strtab = (char *)tpnt->dynamic_info[DT_STRTAB];
-+
-+	for (i = 0; i < rel_size; i++, rpnt++) {
-+		int symtab_index, res;
-+
-+		symtab_index = ELF32_R_SYM(rpnt->r_info);
-+
-+		debug_sym(symtab, strtab, symtab_index);
-+		debug_reloc(symtab, strtab, rpnt);
-+
-+		res = reloc_func(tpnt, scope, rpnt, symtab, strtab);
-+
-+		if (res == 0)
-+			continue;
-+
-+		_dl_dprintf(2, "\n%s: ", _dl_progname);
-+
-+		if (symtab_index)
-+			_dl_dprintf(2, "symbol '%s': ",
-+				    strtab + symtab[symtab_index].st_name);
-+
-+		if (res < 0) {
-+			int reloc_type = ELF32_R_TYPE(rpnt->r_info);
-+#if defined(__SUPPORT_LD_DEBUG__)
-+			_dl_dprintf(2, "can't handle reloc type %s\n",
-+				    _dl_reltypes(reloc_type));
-+#else
-+			_dl_dprintf(2, "can't handle reloc type %x\n",
-+				    reloc_type);
-+#endif
-+			_dl_exit(-res);
-+		} else {
-+			_dl_dprintf(2, "can't resolve symbol\n");
-+			return res;
-+		}
-+	}
-+
-+	return 0;
-+}
-+
-+static int _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope,
-+			Elf32_Rela *rpnt, Elf32_Sym *symtab, char *strtab)
-+{
-+	int reloc_type;
-+	int symtab_index;
-+	char *symname;
-+	unsigned long *reloc_addr;
-+	unsigned long symbol_addr;
-+#if defined(__SUPPORT_LD_DEBUG__)
-+	unsigned long old_val;
-+#endif
-+
-+	reloc_addr = (unsigned long *)(tpnt->loadaddr + rpnt->r_offset);
-+	reloc_type = ELF32_R_TYPE(rpnt->r_info);
-+	symtab_index = ELF32_R_SYM(rpnt->r_info);
-+	symbol_addr = 0;
-+	symname = strtab + symtab[symtab_index].st_name;
-+
-+	if (symtab_index) {
-+		symbol_addr = (unsigned long)
-+			_dl_find_hash(strtab + symtab[symtab_index].st_name,
-+				      tpnt->symbol_scope, tpnt,
-+				      elf_machine_type_class(reloc_type));
-+
-+		/* Allow undefined references to weak symbols */
-+		if (!symbol_addr &&
-+		    ELF32_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK) {
-+			_dl_dprintf(2, "%s: can't resolve symbol '%s'\n",
-+				    _dl_progname, symname);
-+			return 0;
-+		}
-+	}
-+
-+#if defined(__SUPPORT_LD_DEBUG__)
-+	old_val = *reloc_addr;
-+#endif
-+	switch (reloc_type) {
-+	case R_AVR32_NONE:
-+		break;
-+	case R_AVR32_GLOB_DAT:
-+	case R_AVR32_JMP_SLOT:
-+		*reloc_addr = symbol_addr + rpnt->r_addend;
-+		break;
-+	case R_AVR32_RELATIVE:
-+		*reloc_addr = (unsigned long)tpnt->loadaddr
-+			+ rpnt->r_addend;
-+		break;
-+	default:
-+		return -1;
-+	}
-+
-+#if defined(__SUPPORT_LD_DEBUG__)
-+	if (_dl_debug_reloc && _dl_debug_detail)
-+		_dl_dprintf(_dl_debug_file, "\tpatched: %x ==> %x @ %x\n",
-+			    old_val, *reloc_addr);
-+#endif
-+
-+	return 0;
-+}
-+
-+void _dl_parse_lazy_relocation_information(struct dyn_elf *rpnt,
-+					   unsigned long rel_addr,
-+					   unsigned long rel_size)
-+{
-+	/* TODO: Might want to support this in order to get faster
-+	 * startup times... */
-+}
-+
-+int _dl_parse_relocation_information(struct dyn_elf *rpnt,
-+				     unsigned long rel_addr,
-+				     unsigned long rel_size)
-+{
-+	return _dl_parse(rpnt->dyn, rpnt->dyn->symbol_scope, rel_addr, rel_size,
-+			 _dl_do_reloc);
-+}
-diff --git a/ldso/ldso/avr32/resolve.S b/ldso/ldso/avr32/resolve.S
-new file mode 100644
-index 0000000..e3cb7f4
---- /dev/null
-+++ b/ldso/ldso/avr32/resolve.S
-@@ -0,0 +1,28 @@
-+/*
-+ * Linux dynamic resolving code for AVR32. Fixes up the GOT entry as
-+ * indicated in register r12 and jumps to the resolved address.
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ *
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ */
-+
-+#define ip r5
-+
-+	.text
-+	.global	_dl_linux_resolve
-+	.type	_dl_linux_resolve,@function
-+_dl_linux_resolve:
-+	/* The PLT code pushed r8 for us. It contains the address of this
-+	   function's GOT entry, that is entry 0. ip contains the address
-+	   of the GOT entry of the function we wanted to call. */
-+	stm	--sp, r9-r12, lr
-+	mov	r11, r8
-+	sub	r12, ip, r8
-+	rcall	_dl_linux_resolver
-+	mov	ip, r12
-+	popm	r8-r12,lr
-+	mov	pc, ip
-+	.size	_dl_linux_resolve, . - _dl_linux_resolve
-diff --git a/ldso/ldso/dl-startup.c b/ldso/ldso/dl-startup.c
-index 5cf1d04..d4294ec 100644
---- a/ldso/ldso/dl-startup.c
-+++ b/ldso/ldso/dl-startup.c
-@@ -217,7 +217,9 @@ DL_START(unsigned long args)
- 	/* some arches (like MIPS) we have to tweak the GOT before relocations */
- 	PERFORM_BOOTSTRAP_GOT(tpnt);
- 
--#else
-+#endif
-+
-+#if !defined(PERFORM_BOOTSTRAP_GOT) || defined(__avr32__)
- 
- 	/* OK, now do the relocations.  We do not do a lazy binding here, so
- 	   that once we are done, we have considerably more flexibility. */
-diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
-index f4e6cac..9cdc3fe 100644
---- a/libc/inet/resolv.c
-+++ b/libc/inet/resolv.c
-@@ -1643,7 +1643,7 @@ int attribute_hidden __read_etc_hosts_r(FILE * fp, const char * name, int type,
- 			*result=result_buf;
- 			ret=NETDB_SUCCESS;
- #ifdef __UCLIBC_HAS_IPV6__
--        } else if (type == AF_INET6 && inet_pton(AF_INET6, alias[0], in6) > 0) {
-+		} else if (type == AF_INET6 && inet_pton(AF_INET6, alias[0], in6) > 0) {
- 			DPRINTF("Found INET6\n");
- 			addr_list6[0] = in6;
- 			addr_list6[1] = 0;
-@@ -1658,8 +1658,8 @@ int attribute_hidden __read_etc_hosts_r(FILE * fp, const char * name, int type,
- 		} else {
- 			DPRINTF("Error\n");
- 			ret=TRY_AGAIN;
--			break; /* bad ip address */
--        }
-+			continue; /* bad ip address, keep searching */
-+		}
- 
- 		if (action!=GETHOSTENT) {
- 			fclose(fp);
-diff --git a/libc/string/avr32/Makefile b/libc/string/avr32/Makefile
-new file mode 100644
-index 0000000..e19e9d9
---- /dev/null
-+++ b/libc/string/avr32/Makefile
-@@ -0,0 +1,26 @@
-+# Makefile for uClibc
-+#
-+# Copyright (C) 2000-2003 Erik Andersen <andersen@uclibc.org>
-+#
-+# This program 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.
-+#
-+# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
-+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-+
-+top_srcdir	:= ../../../
-+top_builddir	:= ../../../
-+
-+all: objs
-+
-+include $(top_builddir)Rules.mak
-+include ../Makefile.in
-+include $(top_srcdir)Makerules
-diff --git a/libc/string/avr32/bcopy.S b/libc/string/avr32/bcopy.S
-new file mode 100644
-index 0000000..87c1e04
---- /dev/null
-+++ b/libc/string/avr32/bcopy.S
-@@ -0,0 +1,26 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+#include <features.h>
-+
-+#ifdef __UCLIBC_SUSV3_LEGACY__
-+
-+	.text
-+	.global bcopy
-+	.type	bcopy, @function
-+	.align	1
-+bcopy:
-+	/* Swap the first two arguments */
-+	eor	r11, r12
-+	eor	r12, r11
-+	eor	r11, r12
-+	rjmp	__GI_memmove
-+
-+	.size	bcopy, . - bcopy
-+
-+#endif /* __UCLIBC_SUSV3_LEGACY__ */
-diff --git a/libc/string/avr32/bzero.S b/libc/string/avr32/bzero.S
-new file mode 100644
-index 0000000..c999e65
---- /dev/null
-+++ b/libc/string/avr32/bzero.S
-@@ -0,0 +1,22 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+#ifdef __UCLIBC_SUSV3_LEGACY__
-+
-+	.text
-+	.global bzero
-+	.type	bzero, @function
-+	.align	1
-+bzero:
-+	mov	r10, r11
-+	mov	r11, 0
-+	rjmp	__memset
-+
-+	.size	bzero, . - bzero
-+
-+#endif /* __UCLIBC_SUSV3_LEGACY__ */
-diff --git a/libc/string/avr32/memcmp.S b/libc/string/avr32/memcmp.S
-new file mode 100644
-index 0000000..ae6cc91
---- /dev/null
-+++ b/libc/string/avr32/memcmp.S
-@@ -0,0 +1,61 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+#include <features.h>
-+
-+#define s1 r12
-+#define s2 r11
-+#define len r10
-+
-+	.text
-+	.global memcmp
-+	.type	memcmp, @function
-+	.align	1
-+memcmp:
-+	sub	len, 4
-+	brlt	.Lless_than_4
-+
-+1:	ld.w	r8, s1++
-+	ld.w	r9, s2++
-+	cp.w	r8, r9
-+	brne	.Lfound_word
-+	sub	len, 4
-+	brge	1b
-+
-+.Lless_than_4:
-+	sub	len, -4
-+	reteq	0
-+
-+1:	ld.ub	r8, s1++
-+	ld.ub	r9, s2++
-+	sub	r8, r9
-+	retne	r8
-+	sub	len, 1
-+	brgt	1b
-+
-+	retal	0
-+
-+.Lfound_word:
-+	mov	len, 4
-+
-+2:	bfextu	r11, r9, 24, 8
-+	bfextu	r12, r8, 24, 8
-+	sub	r12, r11
-+	retne	r12
-+	lsl	r8, 8
-+	lsl	r9, 8
-+	sub	len, 1
-+	brne	2b
-+	retal	r12
-+
-+	.size	memcmp, . - memcmp
-+
-+libc_hidden_def(memcmp)
-+#ifdef __UCLIBC_SUSV3_LEGACY__
-+strong_alias(memcmp,bcmp)
-+#endif
-diff --git a/libc/string/avr32/memcpy.S b/libc/string/avr32/memcpy.S
-new file mode 100644
-index 0000000..bf091ab
---- /dev/null
-+++ b/libc/string/avr32/memcpy.S
-@@ -0,0 +1,111 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+/* Don't use r12 as dst since we must return it unmodified */
-+#define dst r9
-+#define src r11
-+#define len r10
-+
-+	.text
-+	.global	memcpy
-+	.type	memcpy, @function
-+memcpy:
-+	pref	src[0]
-+	mov	dst, r12
-+
-+	/* If we have less than 32 bytes, don't do anything fancy */
-+	cp.w	len, 32
-+	brge	.Lmore_than_31
-+
-+	sub	len, 1
-+	retlt	r12
-+1:	ld.ub	r8, src++
-+	st.b	dst++, r8
-+	sub	len, 1
-+	brge	1b
-+	retal	r12
-+
-+.Lmore_than_31:
-+	pushm	r0-r7, lr
-+
-+	/* Check alignment */
-+	mov	r8, src
-+	andl	r8, 31, COH
-+	brne	.Lunaligned_src
-+	mov	r8, dst
-+	andl	r8, 3, COH
-+	brne	.Lunaligned_dst
-+
-+.Laligned_copy:
-+	sub	len, 32
-+	brlt	.Lless_than_32
-+
-+1:	/* Copy 32 bytes at a time */
-+	ldm	src, r0-r7
-+	sub	src, -32
-+	stm	dst, r0-r7
-+	sub	dst, -32
-+	sub	len, 32
-+	brge	1b
-+
-+.Lless_than_32:
-+	/* Copy 16 more bytes if possible */
-+	sub	len, -16
-+	brlt	.Lless_than_16
-+	ldm	src, r0-r3
-+	sub	src, -16
-+	sub	len, 16
-+	stm	dst, r0-r3
-+	sub	dst, -16
-+
-+.Lless_than_16:
-+	/* Do the remaining as byte copies */
-+	neg	len
-+	add	pc, pc, len << 2
-+	.rept	15
-+	ld.ub	r0, src++
-+	st.b	dst++, r0
-+	.endr
-+
-+	popm	r0-r7, pc
-+
-+.Lunaligned_src:
-+	/* Make src cacheline-aligned. r8 = (src & 31) */
-+	rsub	r8, r8, 32
-+	sub	len, r8
-+1:	ld.ub	r0, src++
-+	st.b	dst++, r0
-+	sub	r8, 1
-+	brne	1b
-+
-+	/* If dst is word-aligned, we're ready to go */
-+	pref	src[0]
-+	mov	r8, 3
-+	tst	dst, r8
-+	breq	.Laligned_copy
-+
-+.Lunaligned_dst:
-+	/* src is aligned, but dst is not. Expect bad performance */
-+	sub	len, 4
-+	brlt	2f
-+1:	ld.w	r0, src++
-+	st.w	dst++, r0
-+	sub	len, 4
-+	brge	1b
-+
-+2:	neg	len
-+	add	pc, pc, len << 2
-+	.rept	3
-+	ld.ub	r0, src++
-+	st.b	dst++, r0
-+	.endr
-+
-+	popm	r0-r7, pc
-+	.size	memcpy, . - memcpy
-+
-+libc_hidden_def(memcpy)
-diff --git a/libc/string/avr32/memmove.S b/libc/string/avr32/memmove.S
-new file mode 100644
-index 0000000..98287c5
---- /dev/null
-+++ b/libc/string/avr32/memmove.S
-@@ -0,0 +1,116 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+#define dst r12
-+#define src r11
-+#define len r10
-+
-+	.text
-+	.global memmove
-+	.type	memmove, @function
-+memmove:
-+	cp.w	src, dst
-+	brge	__GI_memcpy
-+
-+	add	dst, len
-+	add	src, len
-+	pref	src[-1]
-+
-+	/*
-+	 * The rest is basically the same as in memcpy.S except that
-+	 * the direction is reversed.
-+	 */
-+	cp.w	len, 32
-+	brge	.Lmore_than_31
-+
-+	sub	len, 1
-+	retlt	r12
-+1:	ld.ub	r8, --src
-+	st.b	--dst, r8
-+	sub	len, 1
-+	brge	1b
-+	retal	r12
-+
-+.Lmore_than_31:
-+	pushm	r0-r7, lr
-+
-+	/* Check alignment */
-+	mov	r8, src
-+	andl	r8, 31, COH
-+	brne	.Lunaligned_src
-+	mov	r8, r12
-+	andl	r8, 3, COH
-+	brne	.Lunaligned_dst
-+
-+.Laligned_copy:
-+	sub	len, 32
-+	brlt	.Lless_than_32
-+
-+1:	/* Copy 32 bytes at a time */
-+	sub	src, 32
-+	ldm	src, r0-r7
-+	sub	dst, 32
-+	sub	len, 32
-+	stm	dst, r0-r7
-+	brge	1b
-+
-+.Lless_than_32:
-+	/* Copy 16 more bytes if possible */
-+	sub	len, -16
-+	brlt	.Lless_than_16
-+	sub	src, 16
-+	ldm	src, r0-r3
-+	sub	dst, 16
-+	sub	len, 16
-+	stm	dst, r0-r3
-+
-+.Lless_than_16:
-+	/* Do the remaining as byte copies */
-+	sub	len, -16
-+	breq	2f
-+1:	ld.ub	r0, --src
-+	st.b	--dst, r0
-+	sub	len, 1
-+	brne	1b
-+
-+2:	popm	r0-r7, pc
-+
-+.Lunaligned_src:
-+	/* Make src cacheline-aligned. r8 = (src & 31) */
-+	sub	len, r8
-+1:	ld.ub	r0, --src
-+	st.b	--dst, r0
-+	sub	r8, 1
-+	brne	1b
-+
-+	/* If dst is word-aligned, we're ready to go */
-+	pref	src[-4]
-+	mov	r8, 3
-+	tst	dst, r8
-+	breq	.Laligned_copy
-+
-+.Lunaligned_dst:
-+	/* src is aligned, but dst is not. Expect bad performance */
-+	sub	len, 4
-+	brlt	2f
-+1:	ld.w	r0, --src
-+	st.w	--dst, r0
-+	sub	len, 4
-+	brge	1b
-+
-+2:	neg	len
-+	add	pc, pc, len << 2
-+	.rept	3
-+	ld.ub	r0, --src
-+	st.b	--dst, r0
-+	.endr
-+
-+	popm	r0-r7, pc
-+	.size	memmove, . - memmove
-+
-+libc_hidden_def(memmove)
-diff --git a/libc/string/avr32/memset.S b/libc/string/avr32/memset.S
-new file mode 100644
-index 0000000..33cfaed
---- /dev/null
-+++ b/libc/string/avr32/memset.S
-@@ -0,0 +1,70 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+#include <features.h>
-+
-+#define s r12
-+#define c r11
-+#define n r10
-+
-+	.text
-+	.global memset
-+	.type	memset, @function
-+
-+	.global	__memset
-+	.hidden	__memset
-+	.type	__memset, @function
-+
-+	.align	1
-+memset:
-+__memset:
-+	cp.w	n, 32
-+	mov	r9, s
-+	brge	.Llarge_memset
-+
-+	sub	n, 1
-+	retlt	s
-+1:	st.b	s++, c
-+	sub	n, 1
-+	brge	1b
-+
-+	retal	r9
-+
-+.Llarge_memset:
-+	mov	r8, r11
-+	mov	r11, 3
-+	bfins	r8, r8, 8, 8
-+	bfins	r8, r8, 16, 16
-+	tst	s, r11
-+	breq	2f
-+
-+1:	st.b	s++, r8
-+	sub	n, 1
-+	tst	s, r11
-+	brne	1b
-+
-+2:	mov	r11, r9
-+	mov	r9, r8
-+	sub	n, 8
-+
-+3:	st.d	s++, r8
-+	sub	n, 8
-+	brge	3b
-+
-+	/* If we are done, n == -8 and we'll skip all st.b insns below */
-+	neg	n
-+	lsl	n, 1
-+	add	pc, n
-+	.rept	7
-+	st.b	s++, r8
-+	.endr
-+	retal	r11
-+
-+	.size	memset, . - memset
-+
-+libc_hidden_def(memset)
-diff --git a/libc/string/avr32/strcmp.S b/libc/string/avr32/strcmp.S
-new file mode 100644
-index 0000000..f73bd43
---- /dev/null
-+++ b/libc/string/avr32/strcmp.S
-@@ -0,0 +1,91 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+#include <features.h>
-+
-+#define s1 r12
-+#define s2 r11
-+#define len r10
-+
-+	.text
-+	.global strcmp
-+	.type	strcmp, @function
-+	.align	1
-+strcmp:
-+	mov	r8, 3
-+	tst	s1, r8
-+	brne	.Lunaligned_s1
-+	tst	s2, r8
-+	brne	.Lunaligned_s2
-+
-+1:	ld.w	r8, s1++
-+	ld.w	r9, s2++
-+	cp.w	r8, r9
-+	brne	2f
-+	tnbz	r8
-+	brne	1b
-+	retal	0
-+
-+2:	bfextu	r12, r8, 24, 8
-+	bfextu	r11, r9, 24, 8
-+	sub	r12, r11
-+	retne	r12
-+	cp.w	r11, 0
-+	reteq	0
-+	bfextu	r12, r8, 16, 8
-+	bfextu	r11, r9, 16, 8
-+	sub	r12, r11
-+	retne	r12
-+	cp.w	r11, 0
-+	reteq	0
-+	bfextu	r12, r8, 8, 8
-+	bfextu	r11, r9, 8, 8
-+	sub	r12, r11
-+	retne	r12
-+	cp.w	r11, 0
-+	reteq	0
-+	bfextu	r12, r8, 0, 8
-+	bfextu	r11, r9, 0, 8
-+	sub	r12, r11
-+	retal	r12
-+
-+.Lunaligned_s1:
-+3:	tst	s1, r8
-+	breq	4f
-+	ld.ub	r10, s1++
-+	ld.ub	r9, s2++
-+	sub	r10, r9
-+	retne	r10
-+	cp.w	r9, 0
-+	brne	3b
-+	retal	r10
-+
-+4:	tst	s2, r8
-+	breq	1b
-+
-+.Lunaligned_s2:
-+	/*
-+	 * s1 and s2 can't both be aligned, and unaligned word loads
-+	 * can trigger spurious exceptions if we cross a page boundary.
-+	 * Do it the slow way...
-+	 */
-+1:	ld.ub	r8, s1++
-+	ld.ub	r9, s2++
-+	sub	r8, r9
-+	retne	r8
-+	cp.w	r9, 0
-+	brne	1b
-+	retal	0
-+
-+	.size	strcmp, . - strcmp
-+
-+libc_hidden_def(strcmp)
-+#ifndef __UCLIBC_HAS_LOCALE__
-+strong_alias(strcmp, strcoll)
-+libc_hidden_def(strcoll)
-+#endif
-diff --git a/libc/string/avr32/strlen.S b/libc/string/avr32/strlen.S
-new file mode 100644
-index 0000000..5223e53
---- /dev/null
-+++ b/libc/string/avr32/strlen.S
-@@ -0,0 +1,62 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+#include <features.h>
-+
-+#define str r12
-+
-+	.text
-+	.global strlen
-+	.type	strlen, @function
-+strlen:
-+	mov	r11, r12
-+
-+	mov	r9, str
-+	andl	r9, 3, COH
-+	brne	.Lunaligned_str
-+
-+1:	ld.w	r8, str++
-+	tnbz	r8
-+	brne	1b
-+
-+	sub	r12, r11
-+	bfextu	r9, r8, 24, 8
-+	cp.w	r9, 0
-+	subeq	r12, 4
-+	reteq	r12
-+	bfextu	r9, r8, 16, 8
-+	cp.w	r9, 0
-+	subeq	r12, 3
-+	reteq	r12
-+	bfextu	r9, r8, 8, 8
-+	cp.w	r9, 0
-+	subeq	r12, 2
-+	reteq	r12
-+	sub	r12, 1
-+	retal	r12
-+
-+.Lunaligned_str:
-+	add	pc, pc, r9 << 3
-+	sub	r0, r0, 0	/* 4-byte nop */
-+	ld.ub	r8, str++
-+	sub	r8, r8, 0
-+	breq	1f
-+	ld.ub	r8, str++
-+	sub	r8, r8, 0
-+	breq	1f
-+	ld.ub	r8, str++
-+	sub	r8, r8, 0
-+	brne	1b
-+
-+1:	sub	r12, 1
-+	sub	r12, r11
-+	retal	r12
-+
-+	.size	strlen, . - strlen
-+
-+libc_hidden_def(strlen)
-diff --git a/libc/sysdeps/linux/avr32/Makefile b/libc/sysdeps/linux/avr32/Makefile
-new file mode 100644
-index 0000000..338abc0
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/Makefile
-@@ -0,0 +1,25 @@
-+# Makefile for uClibc
-+#
-+# Copyright (C) 2000-2003 Erik Andersen <andersen@uclibc.org>
-+#
-+# This program 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.
-+#
-+# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
-+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-+
-+top_srcdir=../../../../
-+top_builddir=../../../../
-+all: objs
-+
-+include $(top_builddir)Rules.mak
-+include Makefile.arch
-+include $(top_srcdir)Makerules
-diff --git a/libc/sysdeps/linux/avr32/Makefile.arch b/libc/sysdeps/linux/avr32/Makefile.arch
-new file mode 100644
-index 0000000..44fc01e
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/Makefile.arch
-@@ -0,0 +1,13 @@
-+# Makefile for uClibc
-+#
-+# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
-+#
-+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
-+#
-+
-+CSRC	:= brk.c clone.c mmap.c sigaction.c
-+
-+SSRC	:= __longjmp.S setjmp.S bsd-setjmp.S bsd-_setjmp.S	\
-+		sigrestorer.S syscall.S vfork.S
-+
-+include $(top_srcdir)/libc/sysdeps/linux/Makefile.commonarch
-diff --git a/libc/sysdeps/linux/avr32/__longjmp.S b/libc/sysdeps/linux/avr32/__longjmp.S
-new file mode 100644
-index 0000000..6154bb2
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/__longjmp.S
-@@ -0,0 +1,21 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+	.global	__longjmp
-+	.type	__longjmp,"function"
-+	.align	1
-+__longjmp:
-+	ldm	r12++, r0-r8,sp,lr
-+	mustr	r8		/* restore status register (lower half) */
-+	cp	r11, 0		/* can't return zero */
-+	frs
-+	moveq	r11, 1
-+	retal	r11
-+	.size	__longjmp, . - __longjmp
-+
-+libc_hidden_def(__longjmp)
-diff --git a/libc/sysdeps/linux/avr32/bits/atomic.h b/libc/sysdeps/linux/avr32/bits/atomic.h
-new file mode 100644
-index 0000000..e6be41f
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/atomic.h
-@@ -0,0 +1,120 @@
-+/*
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+#ifndef _AVR32_BITS_ATOMIC_H
-+#define _AVR32_BITS_ATOMIC_H 1
-+
-+#include <inttypes.h>
-+
-+typedef int32_t atomic32_t;
-+typedef uint32_t uatomic32_t;
-+typedef int_fast32_t atomic_fast32_t;
-+typedef uint_fast32_t uatomic_fast32_t;
-+
-+typedef intptr_t atomicptr_t;
-+typedef uintptr_t uatomicptr_t;
-+typedef intmax_t atomic_max_t;
-+typedef uintmax_t uatomic_max_t;
-+
-+#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval)	\
-+	(abort(), 0)
-+
-+#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval)	\
-+	(abort(), 0)
-+
-+#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval)	\
-+	({								\
-+		__typeof__(*(mem)) __prev;				\
-+		__asm__ __volatile__(					\
-+			"/* __arch_compare_and_exchange_val_32_acq */\n" \
-+			"1:	ssrf	5\n"				\
-+			"	ld.w	%[result], %[m]\n"		\
-+			"	cp.w	%[result], %[old]\n"		\
-+			"	brne	2f\n"				\
-+			"	stcond	%[m], %[new]\n"			\
-+			"	brne	1b\n"				\
-+			"2:"						\
-+			: [result] "=&r"(__result), [m] "=m"(*(mem))	\
-+			: "m"(*(mem)), [old] "ir"(oldval),		\
-+			  [new] "r"(newval)				\
-+			: "memory", "cc");				\
-+		__prev;							\
-+	})
-+
-+#define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval)	\
-+	(abort(), 0)
-+
-+#define __arch_exchange_32_acq(mem, newval)				\
-+	({								\
-+		__typeof__(*(mem)) __oldval;				\
-+		__asm__ __volatile__(					\
-+			"/*__arch_exchange_32_acq */\n"			\
-+			"	xchg	%[old], %[m], %[new]"		\
-+			: [old] "=&r"(__oldval)				\
-+			: [m] "r"(mem), [new] "r"(newval)		\
-+			: "memory");					\
-+		__oldval;						\
-+	})
-+
-+#define __arch_atomic_exchange_and_add_32(mem, value)			\
-+	({								\
-+		__typeof__(*(mem)) __oldval, __tmp;			\
-+		__asm__ __volatile__(					\
-+			"/* __arch_atomic_exchange_and_add_32 */\n"	\
-+			"1:	ssrf	5\n"				\
-+			"	ld.w	%[old], %[m]\n"			\
-+			"	add	%[tmp], %[old], %[val]\n"	\
-+			"	stcond	%[m], %[tmp]\n"			\
-+			"	brne	1b"				\
-+			: [old] "=&r"(__oldval), [tmp] "=&r"(__tmp),	\
-+			  [m] "=m"(*(mem))				\
-+			: "m"(*(mem)), [val] "r"(value)			\
-+			: "memory", "cc");				\
-+		__oldval;						\
-+	})
-+
-+#define __arch_atomic_decrement_if_positive_32(mem)			\
-+	({								\
-+		__typeof__(*(mem)) __oldval, __tmp;			\
-+		__asm__ __volatile__(					\
-+			"/* __arch_atomic_decrement_if_positive_32 */\n" \
-+			"1:	ssrf	5\n"				\
-+			"	ld.w	%[old], %[m]\n"			\
-+			"	sub	%[tmp], %[old], 1\n"		\
-+			"	brlt	2f\n"				\
-+			"	stcond	%[m], %[tmp]\n"			\
-+			"	brne	1b"				\
-+			"2:"						\
-+			: [old] "=&r"(__oldval), [tmp] "=&r"(__tmp),	\
-+			  [m] "=m"(*(mem))				\
-+			: "m"(*(mem))					\
-+			: "memory", "cc");				\
-+		__oldval;						\
-+	})
-+
-+#define atomic_exchange_acq(mem, newval)				\
-+	({								\
-+		if (sizeof(*(mem)) != 4)				\
-+			abort();					\
-+		__arch_exchange_32_acq(mem, newval);			\
-+	})
-+
-+#define atomic_exchange_and_add(mem, newval)				\
-+	({								\
-+		if (sizeof(*(mem)) != 4)				\
-+			abort();					\
-+		__arch_atomic_exchange_and_add_32(mem, newval);		\
-+	})
-+
-+#define atomic_decrement_if_positive(mem)				\
-+	({								\
-+		if (sizeof(*(mem)) != 4)				\
-+			abort();					\
-+		__arch_atomic_decrement_if_positive_32(mem);		\
-+	})
-+
-+#endif /* _AVR32_BITS_ATOMIC_H */
-diff --git a/libc/sysdeps/linux/avr32/bits/byteswap.h b/libc/sysdeps/linux/avr32/bits/byteswap.h
-new file mode 100644
-index 0000000..1c030b9
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/byteswap.h
-@@ -0,0 +1,70 @@
-+/*
-+ * Copyright (C) 2005 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+#if !defined _BYTESWAP_H && !defined _NETINET_IN_H
-+# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead."
-+#endif
-+
-+#ifndef _BITS_BYTESWAP_H
-+#define _BITS_BYTESWAP_H 1
-+
-+/* Swap bytes in 16 bit value.  */
-+#if defined __GNUC__
-+# define __bswap_16(x) (__extension__ __builtin_bswap_16(x))
-+#else
-+/* This is better than nothing.  */
-+static __inline unsigned short int
-+__bswap_16 (unsigned short int __bsx)
-+{
-+	return ((((__bsx) >> 8) & 0xff) | (((__bsx) & 0xff) << 8));
-+}
-+#endif
-+
-+/* Swap bytes in 32 bit value.  */
-+#if defined __GNUC__
-+# define __bswap_32(x) (__extension__ __builtin_bswap_32(x))
-+#else
-+static __inline unsigned int
-+__bswap_32 (unsigned int __bsx)
-+{
-+  return ((((__bsx) & 0xff000000) >> 24) | (((__bsx) & 0x00ff0000) >>  8) |
-+	  (((__bsx) & 0x0000ff00) <<  8) | (((__bsx) & 0x000000ff) << 24));
-+}
-+#endif
-+
-+#if defined __GNUC__
-+/* Swap bytes in 64 bit value.  */
-+# define __bswap_constant_64(x)				\
-+	((((x) & 0xff00000000000000ull) >> 56)		\
-+	 | (((x) & 0x00ff000000000000ull) >> 40)	\
-+	 | (((x) & 0x0000ff0000000000ull) >> 24)	\
-+	 | (((x) & 0x000000ff00000000ull) >> 8)		\
-+	 | (((x) & 0x00000000ff000000ull) << 8)		\
-+	 | (((x) & 0x0000000000ff0000ull) << 24)	\
-+	 | (((x) & 0x000000000000ff00ull) << 40)	\
-+	 | (((x) & 0x00000000000000ffull) << 56))
-+
-+# define __bswap_64(x)							\
-+	(__extension__							\
-+	 ({								\
-+		 union {						\
-+			 __extension__ unsigned long long int __ll;	\
-+			 unsigned int __l[2];				\
-+		 } __w, __r;						\
-+		 if (__builtin_constant_p(x))				\
-+			 __r.__ll = __bswap_constant_64(x);		\
-+		 else {							\
-+			 __w.__ll = (x);				\
-+			 __r.__l[0] = __bswap_32(__w.__l[1]);		\
-+			 __r.__l[1] = __bswap_32(__w.__l[0]);		\
-+		 }							\
-+		 __r.__ll;						\
-+	 }))
-+#endif
-+
-+#endif /* _BITS_BYTESWAP_H */
-diff --git a/libc/sysdeps/linux/avr32/bits/endian.h b/libc/sysdeps/linux/avr32/bits/endian.h
-new file mode 100644
-index 0000000..7bb6358
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/endian.h
-@@ -0,0 +1,7 @@
-+/* AVR32 is big-endian */
-+
-+#ifndef _ENDIAN_H
-+# error "Never use <bits/endian.h> directly; include <endian.h> instead."
-+#endif
-+
-+#define __BYTE_ORDER __BIG_ENDIAN
-diff --git a/libc/sysdeps/linux/avr32/bits/fcntl.h b/libc/sysdeps/linux/avr32/bits/fcntl.h
-new file mode 100644
-index 0000000..1abff17
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/fcntl.h
-@@ -0,0 +1,165 @@
-+#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	00000003
-+#define O_RDONLY	00000000
-+#define O_WRONLY	00000001
-+#define O_RDWR		00000002
-+#define O_CREAT		00000100	/* not fcntl */
-+#define O_EXCL		00000200	/* not fcntl */
-+#define O_NOCTTY	00000400	/* not fcntl */
-+#define O_TRUNC		00001000	/* not fcntl */
-+#define O_APPEND	00002000
-+#define O_NONBLOCK	00004000
-+#define O_NDELAY	O_NONBLOCK
-+#define O_SYNC		00010000
-+#define O_ASYNC		00020000
-+
-+#ifdef __USE_GNU
-+# define O_DIRECT	00040000	/* must be a directory */
-+# define O_DIRECTORY	00200000	/* direct disk access */
-+# define O_NOFOLLOW	00400000	/* don't follow links */
-+# define O_NOATIME	01000000	/* don't set atime */
-+#endif
-+
-+#ifdef __USE_LARGEFILE64
-+# define O_LARGEFILE	00100000
-+#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
-+
-+#define F_DUPFD		0	/* dup */
-+#define F_GETFD		1	/* get close_on_exec */
-+#define F_SETFD		2	/* set/clear close_on_exec */
-+#define F_GETFL		3	/* get file->f_flags */
-+#define F_SETFL		4	/* set file->f_flags */
-+
-+#ifndef __USE_FILE_OFFSET64
-+# define F_GETLK	5
-+# define F_SETLK	6
-+# define F_SETLKW	7
-+#else
-+# define F_GETLK	F_GETLK64
-+# define F_SETLK	F_SETLK64
-+# define F_SETLKW	F_SETLKW64
-+#endif
-+#define F_GETLK64	12	/*  using 'struct flock64' */
-+#define F_SETLK64	13
-+#define F_SETLKW64	14
-+
-+#if defined __USE_BSD || defined __USE_XOPEN2K
-+# define F_SETOWN	8	/*  for sockets. */
-+# define F_GETOWN	9	/*  for sockets. */
-+#endif
-+
-+#ifdef __USE_GNU
-+# define F_SETSIG	10	/*  for sockets. */
-+# define F_GETSIG	11	/*  for sockets. */
-+#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.	 */
-+#endif
-+
-+/* for F_[GET|SET]FL */
-+#define FD_CLOEXEC	1	/* actually anything with low bit set goes */
-+
-+/* for posix fcntl() and lockf() */
-+#define F_RDLCK		0
-+#define F_WRLCK		1
-+#define F_UNLCK		2
-+
-+/* for old implementation of bsd flock () */
-+#define F_EXLCK		4	/* or 3 */
-+#define F_SHLCK		8	/* or 4 */
-+
-+/* for leases */
-+#define F_INPROGRESS	16
-+
-+#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 ops */
-+#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 attibutes.  */
-+# define DN_MULTISHOT	0x80000000	/* Don't remove notifier.  */
-+#endif
-+
-+struct flock {
-+	short		l_type;
-+	short		l_whence;
-+#ifndef __USE_FILE_OFFSET64
-+	__off_t		l_start;
-+	__off_t		l_len;
-+#else
-+	__off64_t	l_start;
-+	__off64_t	l_len;
-+#endif
-+	__pid_t		l_pid;
-+};
-+
-+#ifdef __USE_LARGEFILE64
-+struct flock64 {
-+	short		l_type;
-+	short		l_whence;
-+	__off64_t	l_start;
-+	__off64_t	l_len;
-+	__pid_t		l_pid;
-+};
-+#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/libc/sysdeps/linux/avr32/bits/kernel_stat.h b/libc/sysdeps/linux/avr32/bits/kernel_stat.h
-new file mode 100644
-index 0000000..f97d23b
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/kernel_stat.h
-@@ -0,0 +1,67 @@
-+#ifndef _BITS_STAT_STRUCT_H
-+#define _BITS_STAT_STRUCT_H
-+
-+#ifndef _LIBC
-+#error bits/kernel_stat.h is for internal uClibc use only!
-+#endif
-+
-+/*
-+ * This file provides struct stat, taken from kernel 2.6.4. Verified
-+ * to match kernel 2.6.22.
-+ */
-+
-+struct kernel_stat {
-+        unsigned long		st_dev;
-+        unsigned long		st_ino;
-+        unsigned short		st_mode;
-+        unsigned short		st_nlink;
-+        unsigned short		st_uid;
-+        unsigned short		st_gid;
-+        unsigned long		st_rdev;
-+        unsigned long		st_size;
-+        unsigned long		st_blksize;
-+        unsigned long		st_blocks;
-+        unsigned long		st_atime;
-+        unsigned long		st_atime_nsec;
-+        unsigned long		st_mtime;
-+        unsigned long		st_mtime_nsec;
-+        unsigned long		st_ctime;
-+        unsigned long		st_ctime_nsec;
-+        unsigned long		__unused4;
-+        unsigned long		__unused5;
-+};
-+
-+#define STAT_HAVE_NSEC 1
-+
-+struct kernel_stat64 {
-+	unsigned long long	st_dev;
-+
-+	unsigned long long	st_ino;
-+	unsigned int		st_mode;
-+	unsigned int		st_nlink;
-+
-+	unsigned long		st_uid;
-+	unsigned long		st_gid;
-+
-+	unsigned long long	st_rdev;
-+
-+	long long		st_size;
-+	unsigned long		__pad1;
-+	unsigned long		st_blksize;
-+
-+	unsigned long long	st_blocks;
-+
-+	unsigned long		st_atime;
-+	unsigned long		st_atime_nsec;
-+
-+	unsigned long		st_mtime;
-+	unsigned long		st_mtime_nsec;
-+
-+	unsigned long		st_ctime;
-+	unsigned long		st_ctime_nsec;
-+
-+	unsigned long		__unused1;
-+	unsigned long		__unused2;
-+};
-+
-+#endif /* _BITS_STAT_STRUCT_H */
-diff --git a/libc/sysdeps/linux/avr32/bits/kernel_types.h b/libc/sysdeps/linux/avr32/bits/kernel_types.h
-new file mode 100644
-index 0000000..f7d8b52
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/kernel_types.h
-@@ -0,0 +1,55 @@
-+/* Note that we use the exact same include guard #define names
-+ * as asm/posix_types.h.  This will avoid gratuitous conflicts
-+ * with the posix_types.h kernel header, and will ensure that
-+ * our private content, and not the kernel header, will win.
-+ *  -Erik
-+ */
-+#ifndef __ASM_AVR32_POSIX_TYPES_H
-+#define __ASM_AVR32_POSIX_TYPES_H
-+
-+/*
-+ * This file is generally used by user-level software, so you need to
-+ * be a little careful about namespace pollution etc.  Also, we cannot
-+ * assume GCC is being used.
-+ */
-+
-+typedef unsigned long		__kernel_dev_t;
-+typedef unsigned long		__kernel_ino_t;
-+typedef unsigned short		__kernel_mode_t;
-+typedef unsigned short		__kernel_nlink_t;
-+typedef long			__kernel_off_t;
-+typedef int			__kernel_pid_t;
-+typedef unsigned short		__kernel_ipc_pid_t;
-+typedef unsigned int		__kernel_uid_t;
-+typedef unsigned int		__kernel_gid_t;
-+typedef unsigned long		__kernel_size_t;
-+typedef long			__kernel_ssize_t;
-+typedef int			__kernel_ptrdiff_t;
-+typedef long			__kernel_time_t;
-+typedef long			__kernel_suseconds_t;
-+typedef long			__kernel_clock_t;
-+typedef int			__kernel_timer_t;
-+typedef int			__kernel_clockid_t;
-+typedef int			__kernel_daddr_t;
-+typedef char *			__kernel_caddr_t;
-+typedef unsigned short		__kernel_uid16_t;
-+typedef unsigned short		__kernel_gid16_t;
-+typedef unsigned int		__kernel_uid32_t;
-+typedef unsigned int		__kernel_gid32_t;
-+typedef unsigned short		__kernel_old_uid_t;
-+typedef unsigned short		__kernel_old_gid_t;
-+typedef unsigned short		__kernel_old_dev_t;
-+
-+#ifdef __GNUC__
-+typedef long long		__kernel_loff_t;
-+#endif
-+
-+typedef struct {
-+#if defined(__USE_ALL)
-+	int	val[2];
-+#else
-+	int	__val[2];
-+#endif
-+} __kernel_fsid_t;
-+
-+#endif /* __ASM_AVR32_POSIX_TYPES_H */
-diff --git a/libc/sysdeps/linux/avr32/bits/mman.h b/libc/sysdeps/linux/avr32/bits/mman.h
-new file mode 100644
-index 0000000..5f6e3c3
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/mman.h
-@@ -0,0 +1,103 @@
-+/* Definitions for POSIX memory map interface.  Linux/AVR32 version.
-+   Copyright (C) 1997, 2000 Free Software Foundation, Inc.
-+   This file is part of the GNU C Library.
-+
-+   The GNU C Library is free software; you can redistribute it and/or
-+   modify it under the terms of the GNU Lesser General Public
-+   License as published by the Free Software Foundation; either
-+   version 2.1 of the License, or (at your option) any later version.
-+
-+   The GNU C Library is distributed in the hope that it will be useful,
-+   but WITHOUT ANY WARRANTY; without even the implied warranty of
-+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+   Lesser General Public License for more details.
-+
-+   You should have received a copy of the GNU Lesser General Public
-+   License along with the GNU C Library; if not, write to the Free
-+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-+   02111-1307 USA.  */
-+
-+#ifndef _SYS_MMAN_H
-+# error "Never include this file directly.  Use <sys/mman.h> instead"
-+#endif
-+
-+/* The following definitions basically come from the kernel headers.
-+   But the kernel header is not namespace clean.  */
-+
-+
-+/* Protections are chosen from these bits, OR'd together.  The
-+   implementation does not necessarily support PROT_EXEC or PROT_WRITE
-+   without PROT_READ.  The only guarantees are that no writing will be
-+   allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
-+
-+#define PROT_READ	0x1		/* Page can be read.  */
-+#define PROT_WRITE	0x2		/* Page can be written.  */
-+#define PROT_EXEC	0x4		/* Page can be executed.  */
-+#define PROT_NONE	0x0		/* Page can not be accessed.  */
-+#define PROT_GROWSDOWN	0x01000000	/* Extend change to start of
-+					   growsdown vma (mprotect only).  */
-+#define PROT_GROWSUP	0x02000000	/* Extend change to start of
-+					   growsup vma (mprotect only).  */
-+
-+/* Sharing types (must choose one and only one of these).  */
-+#define MAP_SHARED	0x01		/* Share changes.  */
-+#define MAP_PRIVATE	0x02		/* Changes are private.  */
-+#ifdef __USE_MISC
-+# define MAP_TYPE	0x0f		/* Mask for type of mapping.  */
-+#endif
-+
-+/* Other flags.  */
-+#define MAP_FIXED	0x10		/* Interpret addr exactly.  */
-+#ifdef __USE_MISC
-+# define MAP_FILE	0
-+# define MAP_ANONYMOUS	0x20		/* Don't use a file.  */
-+# define MAP_ANON	MAP_ANONYMOUS
-+#endif
-+
-+/* 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.  */
-+# define MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
-+# define MAP_NONBLOCK	0x10000		/* do not block on IO */
-+#endif
-+
-+/* Flags to `msync'.  */
-+#define MS_ASYNC	1		/* Sync memory asynchronously.  */
-+#define MS_SYNC		4		/* Synchronous memory sync.  */
-+#define MS_INVALIDATE	2		/* Invalidate the caches.  */
-+
-+/* Flags for `mlockall'.  */
-+#define MCL_CURRENT	1		/* Lock all currently mapped pages.  */
-+#define MCL_FUTURE	2		/* Lock all additions to address
-+					   space.  */
-+
-+/* Flags for `mremap'.  */
-+#ifdef __USE_GNU
-+# define MREMAP_MAYMOVE	1
-+# define MREMAP_FIXED	2
-+#endif
-+
-+/* Advise to `madvise'.  */
-+#ifdef __USE_BSD
-+# define MADV_NORMAL	 0	/* No further special treatment.  */
-+# define MADV_RANDOM	 1	/* Expect random page references.  */
-+# define MADV_SEQUENTIAL 2	/* Expect sequential page references.  */
-+# define MADV_WILLNEED	 3	/* Will need these pages.  */
-+# define MADV_DONTNEED	 4	/* Don't need these pages.  */
-+# define MADV_REMOVE	 9	/* Remove these pages and resources.  */
-+# define MADV_DONTFORK	 10	/* Do not inherit across fork.  */
-+# define MADV_DOFORK	 11	/* Do inherit across fork.  */
-+#endif
-+
-+/* The POSIX people had to invent similar names for the same things.  */
-+#ifdef __USE_XOPEN2K
-+# define POSIX_MADV_NORMAL	0 /* No further special treatment.  */
-+# define POSIX_MADV_RANDOM	1 /* Expect random page references.  */
-+# define POSIX_MADV_SEQUENTIAL	2 /* Expect sequential page references.  */
-+# define POSIX_MADV_WILLNEED	3 /* Will need these pages.  */
-+# define POSIX_MADV_DONTNEED	4 /* Don't need these pages.  */
-+#endif
-diff --git a/libc/sysdeps/linux/avr32/bits/setjmp.h b/libc/sysdeps/linux/avr32/bits/setjmp.h
-new file mode 100644
-index 0000000..78348a3
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/setjmp.h
-@@ -0,0 +1,30 @@
-+/*
-+ * Copyright (C) 2004-2005 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+#ifndef _BITS_SETJMP_H
-+#define _BITS_SETJMP_H	1
-+
-+#if !defined _SETJMP_H && !defined _PTHREAD_H
-+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
-+#endif
-+
-+#ifndef _ASM
-+/*
-+ * The jump buffer contains r0-r7, sr, sp and lr. Other registers are
-+ * not saved.
-+ */
-+typedef int __jmp_buf[11];
-+#endif
-+
-+#define __JMP_BUF_SP	4
-+
-+/* Test if longjmp to JMPBUF would unwind the frame containing a local
-+   variable at ADDRESS.  */
-+#define _JMPBUF_UNWINDS(jmpbuf, address) \
-+  ((void *)(address) < (void *)(jmpbuf[__JMP_BUF_SP]))
-+
-+#endif /* _BITS_SETJMP_H */
-diff --git a/libc/sysdeps/linux/avr32/bits/stackinfo.h b/libc/sysdeps/linux/avr32/bits/stackinfo.h
-new file mode 100644
-index 0000000..29b8452
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/stackinfo.h
-@@ -0,0 +1,28 @@
-+/* Copyright (C) 1999 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, write to the Free
-+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-+   02111-1307 USA.  */
-+
-+/* This file contains a bit of information about the stack allocation
-+   of the processor.  */
-+
-+#ifndef _STACKINFO_H
-+#define _STACKINFO_H	1
-+
-+/* On AVR32 the stack grows down. */
-+#define _STACK_GROWS_DOWN	1
-+
-+#endif	/* stackinfo.h */
-diff --git a/libc/sysdeps/linux/avr32/bits/syscalls.h b/libc/sysdeps/linux/avr32/bits/syscalls.h
-new file mode 100644
-index 0000000..22ac059
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/syscalls.h
-@@ -0,0 +1,143 @@
-+#ifndef _BITS_SYSCALLS_H
-+#define _BITS_SYSCALLS_H
-+#ifndef _SYSCALL_H
-+# error "Never use <bits/syscalls.h> directly; include <sys/syscall.h> instead."
-+#endif
-+
-+/*
-+ * This includes the `__NR_<name>' syscall numbers taken from the
-+ * Linux kernel header files. It also defines the traditional
-+ * `SYS_<name>' macros for older programs.
-+ */
-+#include <bits/sysnum.h>
-+
-+#ifndef __ASSEMBLER__
-+
-+#include <errno.h>
-+
-+#define SYS_ify(syscall_name) (__NR_##syscall_name)
-+
-+#undef _syscall0
-+#define _syscall0(type,name)				\
-+	type name(void)					\
-+	{						\
-+		return (type)(INLINE_SYSCALL(name, 0));	\
-+	}
-+
-+#undef _syscall1
-+#define _syscall1(type,name,type1,arg1)				\
-+	type name(type1 arg1)					\
-+	{							\
-+		return (type)(INLINE_SYSCALL(name, 1, arg1));	\
-+	}
-+
-+#undef _syscall2
-+#define _syscall2(type,name,type1,arg1,type2,arg2)			\
-+	type name(type1 arg1, type2 arg2)				\
-+	{								\
-+		return (type)(INLINE_SYSCALL(name, 2, arg1, arg2));	\
-+	}
-+
-+#undef _syscall3
-+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)		\
-+	type name(type1 arg1, type2 arg2, type3 arg3)			\
-+	{								\
-+		return (type)(INLINE_SYSCALL(name, 3, arg1,		\
-+					     arg2, arg3));		\
-+	}
-+
-+#undef _syscall4
-+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,		\
-+		  type4,arg4)						\
-+	type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4)	\
-+	{								\
-+		return (type)(INLINE_SYSCALL(name, 4, arg1, arg2,	\
-+					     arg3, arg4));		\
-+	}
-+
-+#undef _syscall5
-+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,		\
-+		  type4,arg4,type5,arg5)				\
-+	type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4,	\
-+		  type5 arg5)						\
-+	{								\
-+		return (type)(INLINE_SYSCALL(name, 5, arg1, arg2,	\
-+					     arg3, arg4, arg5));	\
-+	}
-+
-+#undef _syscall6
-+#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,		\
-+		  type4,arg4,type5,arg5,type6,arg6)			\
-+	type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4,	\
-+		  type5 arg5, type6 arg6)				\
-+	{								\
-+		return (type)(INLINE_SYSCALL(name, 6, arg1, arg2, arg3,	\
-+					     arg4, arg5, arg6));	\
-+	}
-+
-+#undef unlikely
-+#define unlikely(x) __builtin_expect((x), 0)
-+
-+#undef INLINE_SYSCALL
-+#define INLINE_SYSCALL(name, nr, args...)				\
-+	({								\
-+		unsigned _sys_result = INTERNAL_SYSCALL(name, , nr, args); \
-+		if (unlikely(INTERNAL_SYSCALL_ERROR_P(_sys_result, ))) { \
-+			__set_errno(INTERNAL_SYSCALL_ERRNO(_sys_result, )); \
-+			_sys_result = (unsigned int) -1;		\
-+		}							\
-+		(int) _sys_result;					\
-+	})
-+
-+#undef INTERNAL_SYSCALL_DECL
-+#define INTERNAL_SYSCALL_DECL(err) do { } while(0)
-+
-+#undef INTERNAL_SYSCALL
-+#define INTERNAL_SYSCALL(name, err, nr, args...)			\
-+	({								\
-+		register int _a1 asm ("r12");				\
-+		register int _scno asm("r8") = SYS_ify(name);		\
-+		LOAD_ARGS_##nr (args);					\
-+		asm volatile ("scall	/* syscall " #name " */"	\
-+			      : "=r" (_a1)				\
-+			      : "r"(_scno) ASM_ARGS_##nr		\
-+			      : "cc", "memory");			\
-+		_a1;							\
-+	})
-+
-+#undef INTERNAL_SYSCALL_ERROR_P
-+#define INTERNAL_SYSCALL_ERROR_P(val, err)		\
-+	((unsigned int)(val) >= 0xfffff001U)
-+
-+#undef INTERNAL_SYSCALL_ERRNO
-+#define INTERNAL_SYSCALL_ERRNO(val, errr) (-(val))
-+
-+#define LOAD_ARGS_0() do { } while(0)
-+#define ASM_ARGS_0
-+#define LOAD_ARGS_1(a1)					\
-+	_a1 = (int) (a1);				\
-+	LOAD_ARGS_0()
-+#define ASM_ARGS_1	ASM_ARGS_0, "r"(_a1)
-+#define LOAD_ARGS_2(a1, a2)				\
-+	register int _a2 asm("r11") = (int)(a2);	\
-+	LOAD_ARGS_1(a1)
-+#define ASM_ARGS_2	ASM_ARGS_1, "r"(_a2)
-+#define LOAD_ARGS_3(a1, a2, a3)				\
-+	register int _a3 asm("r10") = (int)(a3);	\
-+	LOAD_ARGS_2(a1, a2)
-+#define ASM_ARGS_3	ASM_ARGS_2, "r"(_a3)
-+#define LOAD_ARGS_4(a1, a2, a3, a4)			\
-+	register int _a4 asm("r9") = (int)(a4);		\
-+	LOAD_ARGS_3(a1, a2, a3)
-+#define ASM_ARGS_4	ASM_ARGS_3, "r"(_a4)
-+#define LOAD_ARGS_5(a1, a2, a3, a4, a5)			\
-+	register int _a5 asm("r5") = (int)(a5);		\
-+	LOAD_ARGS_4(a1, a2, a3, a4)
-+#define ASM_ARGS_5	ASM_ARGS_4, "r"(_a5)
-+#define LOAD_ARGS_6(a1, a2, a3, a4, a5, a6)		\
-+	register int _a6 asm("r3") = (int)(a6);		\
-+	LOAD_ARGS_5(a1, a2, a3, a4, a5)
-+#define ASM_ARGS_6	ASM_ARGS_5, "r"(_a6)
-+
-+#endif /* __ASSEMBLER__ */
-+#endif /* _BITS_SYSCALLS_H */
-diff --git a/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h b/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h
-new file mode 100644
-index 0000000..e95e8a5
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h
-@@ -0,0 +1,45 @@
-+/*
-+ * Track misc arch-specific features that aren't config options
-+ */
-+
-+#ifndef _BITS_UCLIBC_ARCH_FEATURES_H
-+#define _BITS_UCLIBC_ARCH_FEATURES_H
-+
-+/* instruction used when calling abort() to kill yourself */
-+/* trigger illegal instruction exception, same as BUG in Linux */
-+#define __UCLIBC_ABORT_INSTRUCTION__ ".short 0x5df0"
-+
-+/* can your target use syscall6() for mmap ? */
-+#define __UCLIBC_MMAP_HAS_6_ARGS__
-+
-+/* does your target use syscall4() for truncate64 ? (32bit arches only) */
-+#undef __UCLIBC_TRUNCATE64_HAS_4_ARGS__
-+
-+/* does your target have a broken create_module() ? */
-+#undef __UCLIBC_BROKEN_CREATE_MODULE__
-+
-+/* does your target have to worry about older [gs]etrlimit() ? */
-+#undef __UCLIBC_HANDLE_OLDER_RLIMIT__
-+
-+/* does your target prefix all symbols with an _ ? */
-+#define __UCLIBC_NO_UNDERSCORES__
-+
-+/* does your target have an asm .set ? */
-+#define __UCLIBC_HAVE_ASM_SET_DIRECTIVE__
-+
-+/* define if target doesn't like .global */
-+#undef __UCLIBC_ASM_GLOBAL_DIRECTIVE__
-+
-+/* define if target supports .weak */
-+#define __UCLIBC_HAVE_ASM_WEAK_DIRECTIVE__
-+
-+/* define if target supports .weakext */
-+#undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__
-+
-+/* needed probably only for ppc64 */
-+#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__
-+
-+/* define if target supports IEEE signed zero floats */
-+#define __UCLIBC_HAVE_SIGNED_ZERO__
-+
-+#endif /* _BITS_UCLIBC_ARCH_FEATURES_H */
-diff --git a/libc/sysdeps/linux/avr32/bits/wordsize.h b/libc/sysdeps/linux/avr32/bits/wordsize.h
-new file mode 100644
-index 0000000..1b5842a
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bits/wordsize.h
-@@ -0,0 +1 @@
-+#define __WORDSIZE	32
-diff --git a/libc/sysdeps/linux/avr32/brk.c b/libc/sysdeps/linux/avr32/brk.c
-new file mode 100644
-index 0000000..a54b49a
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/brk.c
-@@ -0,0 +1,31 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+#include <errno.h>
-+#include <unistd.h>
-+#include <sys/syscall.h>
-+
-+libc_hidden_proto(brk)
-+
-+void *__curbrk attribute_hidden = 0;
-+
-+int brk (void *addr)
-+{
-+	void *newbrk;
-+
-+	newbrk = (void *)INLINE_SYSCALL(brk, 1, addr);
-+
-+	__curbrk = newbrk;
-+
-+	if (newbrk < addr) {
-+		__set_errno (ENOMEM);
-+		return -1;
-+	}
-+
-+	return 0;
-+}
-+libc_hidden_def(brk)
-diff --git a/libc/sysdeps/linux/avr32/bsd-_setjmp.S b/libc/sysdeps/linux/avr32/bsd-_setjmp.S
-new file mode 100644
-index 0000000..be66a10
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bsd-_setjmp.S
-@@ -0,0 +1,16 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+	/* This just does a tail-call to __sigsetjmp(env, 0) */
-+	.global	_setjmp
-+	.type	_setjmp,"function"
-+	.align	1
-+_setjmp:
-+	mov	r11, 0
-+	bral	__GI___sigsetjmp
-+	.size	_setjmp, . - _setjmp
-diff --git a/libc/sysdeps/linux/avr32/bsd-setjmp.S b/libc/sysdeps/linux/avr32/bsd-setjmp.S
-new file mode 100644
-index 0000000..4635eeb
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/bsd-setjmp.S
-@@ -0,0 +1,16 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+	/* This just does a tail-call to __sigsetjmp(env, 1) */
-+	.global	setjmp
-+	.type	setjmp,"function"
-+	.align	1
-+setjmp:
-+	mov	r11, 1
-+	bral	__GI___sigsetjmp
-+	.size	setjmp, . - setjmp
-diff --git a/libc/sysdeps/linux/avr32/clone.c b/libc/sysdeps/linux/avr32/clone.c
-new file mode 100644
-index 0000000..e43b0f3
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/clone.c
-@@ -0,0 +1,41 @@
-+/*
-+ * Copyright (C) 2004 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+#include <errno.h>
-+#include <sys/syscall.h>
-+#include <unistd.h>
-+
-+/*
-+ * I don't know if we can be absolutely certain that the fn and arg
-+ * parameters are preserved when returning as the child. If the
-+ * compiler stores them in registers (r0-r7), they should be.
-+ */
-+int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg)
-+{
-+	register int (*_fn)(void *arg) = fn;
-+	register void *_arg = arg;
-+	int err;
-+
-+	/* Sanity check the arguments */
-+	err = -EINVAL;
-+	if (!fn)
-+		goto syscall_error;
-+	if (!child_stack)
-+		goto syscall_error;
-+
-+	err = INLINE_SYSCALL(clone, 2, flags, child_stack);
-+	if (err < 0)
-+		goto syscall_error;
-+	else if (err != 0)
-+		return err;
-+
-+	_exit(_fn(_arg));
-+
-+syscall_error:
-+	__set_errno (-err);
-+	return -1;
-+}
-diff --git a/libc/sysdeps/linux/avr32/crt1.S b/libc/sysdeps/linux/avr32/crt1.S
-new file mode 100644
-index 0000000..ca1fa7a
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/crt1.S
-@@ -0,0 +1,97 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ *
-+ * When we enter _start, the stack looks like this:
-+ *	argc		argument counter
-+ *	argv[0]		pointer to program name
-+ *	argv[1..argc-1]	pointers to program args
-+ *	NULL
-+ *	env[0..N]	pointers to environment variables
-+ *	NULL
-+ *
-+ * r12 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.
-+ *
-+ * We're going to call the following function:
-+ * __uClibc_main(int (*main)(int, char **, char **), int argc,
-+ *		 char **argv, void (*app_init)(void), void (*app_fini)(void),
-+ *		 void (*rtld_fini)(void), void *stack_end)
-+ *
-+ * So we need to set up things as follows:
-+ *	r12 = address of main
-+ *	r11 = argc
-+ *	r10 = &argv[0]
-+ *	r9  = address of _init
-+ *	r8  = address of _fini
-+ *	sp[0] = whatever we got passed in r12
-+ */
-+
-+#include <features.h>
-+
-+	.text
-+	.global _start
-+	.type	_start, @function
-+_start:
-+	/* Clear the frame pointer and link register since this is the outermost frame.  */
-+	mov	r7, 0
-+	mov	lr, 0
-+
-+	ld.w	r11, sp++		/* argc		*/
-+	mov	r10, sp			/* &argv[0]	*/
-+
-+	st.w	--sp, r10		/* stack_end */
-+	st.w	--sp, r12		/* rtld_fini */
-+
-+#ifdef __PIC__
-+	lddpc	r6, .L_GOT
-+.L_RGOT:
-+	rsub	r6, pc
-+	lda.w	r9, _init
-+	lda.w	r8, _fini
-+	lda.w	r12, main
-+
-+	/* Ok, now run uClibc's main() -- should not return */
-+	call	__uClibc_main
-+
-+	.align	2
-+.L_GOT:
-+	.long	.L_RGOT - _GLOBAL_OFFSET_TABLE_
-+#else
-+	lddpc	r9, __init_addr		/* app_init */
-+	lddpc	r8, __fini_addr		/* app_fini */
-+	lddpc	r12, __main_addr	/* main */
-+
-+	/* Ok, now run uClibc's main() -- should not return */
-+	lddpc	pc, ___uClibc_main_addr
-+
-+	.align	2
-+__init_addr:
-+	.long	_init
-+__fini_addr:
-+	.long	_fini
-+__main_addr:
-+	.long	main
-+___uClibc_main_addr:
-+	.long	__uClibc_main
-+#endif
-+	.size	_start, . - _start
-+
-+	/*
-+	 * The LSB says we need this.
-+	 */
-+	.section ".note.ABI-tag", "a"
-+	.align	4
-+	.long	2f - 1f		/* namesz */
-+	.long	4f - 3f		/* descsz */
-+	.long	1		/* type   */
-+1:	.asciz	"GNU"		/* name */
-+2:	.align	4
-+3:	.long	0		/* Linux executable */
-+	.long	2,6,0		/* Earliest compatible kernel */
-+4:	.align	4
-diff --git a/libc/sysdeps/linux/avr32/crti.S b/libc/sysdeps/linux/avr32/crti.S
-new file mode 100644
-index 0000000..660f47c
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/crti.S
-@@ -0,0 +1,26 @@
-+
-+	.section .init
-+	.align	2
-+	.global	_init
-+	.type	_init, @function
-+_init:
-+	stm	--sp, r6, lr
-+	lddpc	r6, 2f
-+1:	rsub	r6, pc
-+	rjmp	3f
-+	.align	2
-+2:	.long	1b - _GLOBAL_OFFSET_TABLE_
-+3:
-+
-+	.section .fini
-+	.align	2
-+	.global	_fini
-+	.type	_fini, @function
-+_fini:
-+	stm	--sp, r6, lr
-+	lddpc	r6, 2f
-+1:	rsub	r6, pc
-+	rjmp	3f
-+	.align	2
-+2:	.long	1b - _GLOBAL_OFFSET_TABLE_
-+3:
-diff --git a/libc/sysdeps/linux/avr32/crtn.S b/libc/sysdeps/linux/avr32/crtn.S
-new file mode 100644
-index 0000000..f7d1040
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/crtn.S
-@@ -0,0 +1,14 @@
-+
-+	.section .init
-+	.align	2
-+	.global	_init
-+	.type	_init, @function
-+	ldm	sp++, r6, pc
-+	.size	_init, . - _init
-+
-+	.section .fini
-+	.align	2
-+	.global _fini
-+	.type	_fini, @function
-+	ldm	sp++, r6, pc
-+	.size	_fini, . - _fini
-diff --git a/libc/sysdeps/linux/avr32/mmap.c b/libc/sysdeps/linux/avr32/mmap.c
-new file mode 100644
-index 0000000..2ee025a
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/mmap.c
-@@ -0,0 +1,33 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+#include <errno.h>
-+#include <unistd.h>
-+#include <sys/mman.h>
-+#include <sys/syscall.h>
-+
-+libc_hidden_proto(mmap)
-+
-+static _syscall6(__ptr_t, mmap2, __ptr_t, addr, size_t, len, int, prot,
-+		 int, flags, int, fd, __off_t, pgoff);
-+
-+__ptr_t mmap(__ptr_t addr, size_t len, int prot, int flags, int fd, __off_t offset)
-+{
-+	unsigned long page_size = sysconf(_SC_PAGESIZE);
-+	unsigned long pgoff;
-+
-+	if (offset & (page_size - 1)) {
-+		__set_errno(EINVAL);
-+		return MAP_FAILED;
-+	}
-+
-+	pgoff = (unsigned long)offset >> (31 - __builtin_clz(page_size));
-+
-+	return mmap2(addr, len, prot, flags, fd, pgoff);
-+}
-+libc_hidden_def(mmap)
-diff --git a/libc/sysdeps/linux/avr32/setjmp.S b/libc/sysdeps/linux/avr32/setjmp.S
-new file mode 100644
-index 0000000..7d0354b
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/setjmp.S
-@@ -0,0 +1,29 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+#define _SETJMP_H
-+#define _ASM
-+#include <bits/setjmp.h>
-+
-+	.text
-+
-+	.global	__sigsetjmp
-+	.type	__sigsetjmp,"function"
-+
-+	.align	1
-+__sigsetjmp:
-+	mustr	r8
-+	stm	r12, r0,r1,r2,r3,r4,r5,r6,r7,r8,sp,lr
-+
-+	/*
-+	 * Make a tail call to __sigjmp_save; it takes the same args
-+	 * and is hidden so we don't need to mess around with the GOT.
-+	 */
-+	rjmp	__sigjmp_save
-+	.size	__sigsetjmp, . - __sigsetjmp
-+
-+libc_hidden_def(__sigsetjmp)
-diff --git a/libc/sysdeps/linux/avr32/sigaction.c b/libc/sysdeps/linux/avr32/sigaction.c
-new file mode 100644
-index 0000000..a97ff3d
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/sigaction.c
-@@ -0,0 +1,59 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+#include <errno.h>
-+#include <signal.h>
-+#include <string.h>
-+#include <sys/syscall.h>
-+#include <bits/kernel_sigaction.h>
-+
-+#define SA_RESTORER	0x04000000
-+extern void __default_rt_sa_restorer(void);
-+
-+libc_hidden_proto(memcpy)
-+
-+/*
-+ * If act is not NULL, change the action for sig to *act.
-+ * If oact is not NULL, put the old action for sig in *oact.
-+ */
-+int __libc_sigaction(int signum, const struct sigaction *act,
-+		     struct sigaction *oldact)
-+{
-+	struct kernel_sigaction kact, koact;
-+	int result;
-+
-+	if (act) {
-+		kact.k_sa_handler = act->sa_handler;
-+		memcpy(&kact.sa_mask, &act->sa_mask, sizeof (kact.sa_mask));
-+		kact.sa_flags = act->sa_flags;
-+		if (kact.sa_flags & (SA_RESTORER | SA_ONSTACK))
-+			kact.sa_restorer = act->sa_restorer;
-+		else
-+			kact.sa_restorer = __default_rt_sa_restorer;
-+		kact.sa_flags |= SA_RESTORER;
-+	}
-+
-+	result = __syscall_rt_sigaction(signum, act ? __ptrvalue(&kact) : NULL,
-+					oldact ? __ptrvalue(&koact) : NULL,
-+					_NSIG / 8);
-+
-+	if (oldact && result >= 0) {
-+		oldact->sa_handler = koact.k_sa_handler;
-+		memcpy(&oldact->sa_mask, &koact.sa_mask,
-+		       sizeof(oldact->sa_mask));
-+		oldact->sa_flags = koact.sa_flags;
-+		oldact->sa_restorer = koact.sa_restorer;
-+	}
-+
-+	return result;
-+}
-+
-+#ifndef LIBC_SIGACTION
-+libc_hidden_proto(sigaction)
-+weak_alias(__libc_sigaction, sigaction)
-+libc_hidden_weak(sigaction)
-+#endif
-diff --git a/libc/sysdeps/linux/avr32/sigrestorer.S b/libc/sysdeps/linux/avr32/sigrestorer.S
-new file mode 100644
-index 0000000..df6a1ba
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/sigrestorer.S
-@@ -0,0 +1,15 @@
-+/*
-+ * Copyright (C) 2004 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+#include <sys/syscall.h>
-+
-+	.global	__default_rt_sa_restorer
-+	.type	__default_rt_sa_restorer,"function"
-+	.align	1
-+__default_rt_sa_restorer:
-+	mov	r8, __NR_rt_sigreturn
-+	scall
-diff --git a/libc/sysdeps/linux/avr32/sys/elf.h b/libc/sysdeps/linux/avr32/sys/elf.h
-new file mode 100644
-index 0000000..faa7310
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/sys/elf.h
-@@ -0,0 +1,26 @@
-+/* Copyright (C) 1996, 1997, 1999, 2001 Free Software Foundation, Inc.
-+   This file is part of the GNU C Library.
-+
-+   The GNU C Library is free software; you can redistribute it and/or
-+   modify it under the terms of the GNU Lesser General Public
-+   License as published by the Free Software Foundation; either
-+   version 2.1 of the License, or (at your option) any later version.
-+
-+   The GNU C Library is distributed in the hope that it will be useful,
-+   but WITHOUT ANY WARRANTY; without even the implied warranty of
-+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+   Lesser General Public License for more details.
-+
-+   You should have received a copy of the GNU Lesser General Public
-+   License along with the GNU C Library; if not, write to the Free
-+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-+   02111-1307 USA.  */
-+
-+#ifndef _SYS_ELF_H
-+#define _SYS_ELF_H	1
-+
-+#warning "This header is obsolete; use <sys/procfs.h> instead."
-+
-+#include <sys/procfs.h>
-+
-+#endif	/* sys/elf.h */
-diff --git a/libc/sysdeps/linux/avr32/sys/procfs.h b/libc/sysdeps/linux/avr32/sys/procfs.h
-new file mode 100644
-index 0000000..3b37363
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/sys/procfs.h
-@@ -0,0 +1,123 @@
-+/* Copyright (C) 1996, 1997, 1999, 2001 Free Software Foundation, Inc.
-+   This file is part of the GNU C Library.
-+
-+   The GNU C Library is free software; you can redistribute it and/or
-+   modify it under the terms of the GNU Lesser General Public
-+   License as published by the Free Software Foundation; either
-+   version 2.1 of the License, or (at your option) any later version.
-+
-+   The GNU C Library is distributed in the hope that it will be useful,
-+   but WITHOUT ANY WARRANTY; without even the implied warranty of
-+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+   Lesser General Public License for more details.
-+
-+   You should have received a copy of the GNU Lesser General Public
-+   License along with the GNU C Library; if not, write to the Free
-+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-+   02111-1307 USA.  */
-+
-+#ifndef _SYS_PROCFS_H
-+#define _SYS_PROCFS_H	1
-+
-+/* This is somewhat modelled after the file of the same name on SVR4
-+   systems.  It provides a definition of the core file format for ELF
-+   used on Linux.  It doesn't have anything to do with the /proc file
-+   system, even though Linux has one.
-+
-+   Anyway, the whole purpose of this file is for GDB and GDB only.
-+   Don't read too much into it.  Don't use it for anything other than
-+   GDB unless you know what you are doing.  */
-+
-+#include <features.h>
-+#include <sys/time.h>
-+#include <sys/types.h>
-+#include <sys/user.h>
-+
-+__BEGIN_DECLS
-+
-+/* Type for a general-purpose register.  */
-+typedef unsigned long elf_greg_t;
-+
-+/* And the whole bunch of them.  We could have used `struct
-+   user_regs' directly in the typedef, but tradition says that
-+   the register set is an array, which does have some peculiar
-+   semantics, so leave it that way.  */
-+#define ELF_NGREG (sizeof (struct user_regs) / sizeof(elf_greg_t))
-+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-+
-+/* Register set for the floating-point registers.  */
-+typedef struct user_fpregs elf_fpregset_t;
-+
-+/* Signal info.  */
-+struct elf_siginfo
-+  {
-+    int si_signo;			/* Signal number.  */
-+    int si_code;			/* Extra code.  */
-+    int si_errno;			/* Errno.  */
-+  };
-+
-+/* Definitions to generate Intel SVR4-like core files.  These mostly
-+   have the same names as the SVR4 types with "elf_" tacked on the
-+   front to prevent clashes with Linux definitions, and the typedef
-+   forms have been avoided.  This is mostly like the SVR4 structure,
-+   but more Linuxy, with things that Linux does not support and which
-+   GDB doesn't really use excluded.  */
-+
-+struct elf_prstatus
-+  {
-+    struct elf_siginfo pr_info;		/* Info associated with signal.  */
-+    short int pr_cursig;		/* Current signal.  */
-+    unsigned long int pr_sigpend;	/* Set of pending signals.  */
-+    unsigned long int pr_sighold;	/* Set of held signals.  */
-+    __pid_t pr_pid;
-+    __pid_t pr_ppid;
-+    __pid_t pr_pgrp;
-+    __pid_t pr_sid;
-+    struct timeval pr_utime;		/* User time.  */
-+    struct timeval pr_stime;		/* System time.  */
-+    struct timeval pr_cutime;		/* Cumulative user time.  */
-+    struct timeval pr_cstime;		/* Cumulative system time.  */
-+    elf_gregset_t pr_reg;		/* GP registers.  */
-+    int pr_fpvalid;			/* True if math copro being used.  */
-+  };
-+
-+
-+#define ELF_PRARGSZ     (80)    /* Number of chars for args.  */
-+
-+struct elf_prpsinfo
-+  {
-+    char pr_state;			/* Numeric process state.  */
-+    char pr_sname;			/* Char for pr_state.  */
-+    char pr_zomb;			/* Zombie.  */
-+    char pr_nice;			/* Nice val.  */
-+    unsigned long int pr_flag;		/* Flags.  */
-+    unsigned short int pr_uid;
-+    unsigned short int pr_gid;
-+    int pr_pid, pr_ppid, pr_pgrp, pr_sid;
-+    /* Lots missing */
-+    char pr_fname[16];			/* Filename of executable.  */
-+    char pr_psargs[ELF_PRARGSZ];	/* Initial part of arg list.  */
-+  };
-+
-+/* The rest of this file provides the types for emulation of the
-+   Solaris <proc_service.h> interfaces that should be implemented by
-+   users of libthread_db.  */
-+
-+/* Addresses.  */
-+typedef void *psaddr_t;
-+
-+/* Register sets.  Linux has different names.  */
-+typedef elf_gregset_t prgregset_t;
-+typedef elf_fpregset_t prfpregset_t;
-+
-+/* We don't have any differences between processes and threads,
-+   therefore have only one PID type.  */
-+typedef __pid_t lwpid_t;
-+
-+/* Process status and info.  In the end we do provide typedefs for them.  */
-+typedef struct elf_prstatus prstatus_t;
-+typedef struct elf_prpsinfo prpsinfo_t;
-+
-+__END_DECLS
-+
-+#endif	/* sys/procfs.h */
-diff --git a/libc/sysdeps/linux/avr32/sys/ucontext.h b/libc/sysdeps/linux/avr32/sys/ucontext.h
-new file mode 100644
-index 0000000..82c7fe2
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/sys/ucontext.h
-@@ -0,0 +1,90 @@
-+/* Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
-+   This file is part of the GNU C Library.
-+
-+   The GNU C Library is free software; you can redistribute it and/or
-+   modify it under the terms of the GNU Lesser General Public
-+   License as published by the Free Software Foundation; either
-+   version 2.1 of the License, or (at your option) any later version.
-+
-+   The GNU C Library is distributed in the hope that it will be useful,
-+   but WITHOUT ANY WARRANTY; without even the implied warranty of
-+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+   Lesser General Public License for more details.
-+
-+   You should have received a copy of the GNU Lesser General Public
-+   License along with the GNU C Library; if not, write to the Free
-+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-+   02111-1307 USA.  */
-+
-+/* Linux/AVR32 ABI compliant context switching support.  */
-+
-+#ifndef _SYS_UCONTEXT_H
-+#define _SYS_UCONTEXT_H	1
-+
-+#include <features.h>
-+#include <signal.h>
-+#include <sys/procfs.h>
-+#include <bits/sigcontext.h>
-+
-+typedef int greg_t;
-+
-+/* Number of general registers.  */
-+#define NGREG	16
-+
-+/* Container for all general registers.  */
-+typedef elf_gregset_t gregset_t;
-+
-+/* Number of each register is the `gregset_t' array.  */
-+enum
-+{
-+  R0 = 0,
-+#define R0	R0
-+  R1 = 1,
-+#define R1	R1
-+  R2 = 2,
-+#define R2	R2
-+  R3 = 3,
-+#define R3	R3
-+  R4 = 4,
-+#define R4	R4
-+  R5 = 5,
-+#define R5	R5
-+  R6 = 6,
-+#define R6	R6
-+  R7 = 7,
-+#define R7	R7
-+  R8 = 8,
-+#define R8	R8
-+  R9 = 9,
-+#define R9	R9
-+  R10 = 10,
-+#define R10	R10
-+  R11 = 11,
-+#define R11	R11
-+  R12 = 12,
-+#define R12	R12
-+  R13 = 13,
-+#define R13	R13
-+  R14 = 14,
-+#define R14	R14
-+  R15 = 15
-+#define R15	R15
-+};
-+
-+/* Structure to describe FPU registers.  */
-+typedef elf_fpregset_t	fpregset_t;
-+
-+/* Context to describe whole processor state.  */
-+typedef struct sigcontext mcontext_t;
-+
-+/* Userlevel context.  */
-+typedef struct ucontext
-+{
-+	unsigned long	uc_flags;
-+	struct ucontext	*uc_link;
-+	stack_t		uc_stack;
-+	mcontext_t	uc_mcontext;
-+	sigset_t	uc_sigmask;   /* mask last for extensibility */
-+} ucontext_t;
-+
-+#endif /* sys/ucontext.h */
-diff --git a/libc/sysdeps/linux/avr32/sys/user.h b/libc/sysdeps/linux/avr32/sys/user.h
-new file mode 100644
-index 0000000..c0b3d38
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/sys/user.h
-@@ -0,0 +1,46 @@
-+#ifndef _SYS_USER_H
-+#define _SYS_USER_H
-+
-+struct user_fpregs
-+{
-+
-+};
-+
-+struct user_regs
-+{
-+	unsigned long sr;
-+	unsigned long pc;
-+	unsigned long lr;
-+	unsigned long sp;
-+	unsigned long r12;
-+	unsigned long r11;
-+	unsigned long r10;
-+	unsigned long r9;
-+	unsigned long r8;
-+	unsigned long r7;
-+	unsigned long r6;
-+	unsigned long r5;
-+	unsigned long r4;
-+	unsigned long r3;
-+	unsigned long r2;
-+	unsigned long r1;
-+	unsigned long r0;
-+	unsigned long r12_orig;
-+};
-+
-+struct user
-+{
-+	struct user_regs	regs;		/* general registers */
-+	size_t			u_tsize;	/* text size (pages) */
-+	size_t			u_dsize;	/* data size (pages) */
-+	size_t			u_ssize;	/* stack size (pages) */
-+	unsigned long		start_code;	/* text starting address */
-+	unsigned long		start_data;	/* data starting address */
-+	unsigned long		start_stack;	/* stack starting address */
-+	long int		signal;		/* signal causing core dump */
-+	struct user_regs *	u_ar0;		/* help gdb find registers */
-+	unsigned long		magic;		/* identifies a core file */
-+	char			u_comm[32];	/* user command name */
-+};
-+
-+#endif /* _SYS_USER_H */
-diff --git a/libc/sysdeps/linux/avr32/syscall.S b/libc/sysdeps/linux/avr32/syscall.S
-new file mode 100644
-index 0000000..55c1b1f
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/syscall.S
-@@ -0,0 +1,71 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+#include <features.h>
-+
-+	.text
-+
-+	/*
-+	 * long int syscall(long int sysno, ...)
-+	 */
-+	.global	syscall
-+	.type	syscall, @function
-+	.align	2
-+syscall:
-+	stm	--sp, r3,r5,r6,lr
-+	sub	lr, sp, -16
-+	mov	r8, r12
-+	ldm	lr, r3,r5,r9-r12
-+	scall
-+	cp.w	r12, -4095
-+	brlo	.Ldone
-+
-+#ifdef __PIC__
-+	lddpc	r6, .Lgot
-+.Lgotcalc:
-+	rsub	r6, pc
-+# ifdef __UCLIBC_HAS_THREADS__
-+	rsub	r3, r12, 0
-+	mcall	r6[__errno_location@got]
-+	st.w	r12[0], r3
-+# else
-+	ld.w	r3, r6[errno@got]
-+	neg	r12
-+	st.w	r3[0], r12
-+# endif
-+#else
-+# ifdef __UCLIBC_HAS_THREADS__
-+	rsub	r3, r12, 0
-+	mcall	.Lerrno_location
-+	st.w	r12[0], r3
-+# else
-+	lddpc	r3, .Lerrno
-+	neg	r12
-+	st.w	r3[0], r12
-+# endif
-+#endif
-+	mov	r12, -1
-+
-+.Ldone:
-+	ldm	sp++, r3,r5,r6,pc
-+
-+	.align	2
-+#ifdef __PIC__
-+.Lgot:
-+	.long	.Lgotcalc - _GLOBAL_OFFSET_TABLE_
-+#else
-+# ifdef __UCLIBC_HAS_THREADS__
-+.Lerrno_location:
-+	.long	__errno_location
-+# else
-+.Lerrno:
-+	.long	errno
-+# endif
-+#endif
-+
-+
-+	.size	syscall, . - syscall
-diff --git a/libc/sysdeps/linux/avr32/vfork.S b/libc/sysdeps/linux/avr32/vfork.S
-new file mode 100644
-index 0000000..03ca99f
---- /dev/null
-+++ b/libc/sysdeps/linux/avr32/vfork.S
-@@ -0,0 +1,58 @@
-+/*
-+ * Copyright (C) 2005 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+
-+/*
-+ * Clone the process without copying the address space.  The
-+ * calling process is suspended until the child either exits
-+ * or calls execve.
-+ *
-+ * This all means that we cannot rely on the stack to store
-+ * away registers, since they will be overwritten by the child
-+ * as soon as it makes another function call (e.g. execve()).
-+ * Fortunately, the Linux kernel preserves LR across system calls.
-+ */
-+
-+#include <features.h>
-+#include <sys/syscall.h>
-+
-+	.global	__vfork
-+	.type	__vfork,@function
-+	.align	1
-+__vfork:
-+	mov	r8, __NR_vfork
-+	scall
-+	cp.w	r12, -4096
-+	retls	r12
-+
-+	/* vfork failed, so we may use the stack freely */
-+	pushm	r4-r7,lr
-+#ifdef __PIC__
-+	lddpc	r6, .L_GOT
-+	rsub	r4, r12, 0
-+.L_RGOT:
-+	rsub	r6, pc
-+	mcall	r6[__errno_location@got]
-+#else
-+	rsub	r4, r12, 0
-+	mcall	.L__errno_location
-+#endif
-+	st.w	r12[0], r4
-+	popm	r4-r7,pc,r12=-1
-+
-+	.align	2
-+#ifdef __PIC__
-+.L_GOT:
-+	.long	.L_RGOT - _GLOBAL_OFFSET_TABLE_
-+#else
-+.L__errno_location:
-+	.long	__errno_location
-+#endif
-+	.size	__vfork, . - __vfork
-+
-+weak_alias(__vfork,vfork)
-+libc_hidden_weak(vfork)
-diff --git a/libpthread/linuxthreads.old/sysdeps/avr32/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/avr32/pt-machine.h
-new file mode 100644
-index 0000000..eccf329
---- /dev/null
-+++ b/libpthread/linuxthreads.old/sysdeps/avr32/pt-machine.h
-@@ -0,0 +1,73 @@
-+/* Machine-dependent pthreads configuration and inline functions.
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+#ifndef _PT_MACHINE_H
-+#define _PT_MACHINE_H   1
-+
-+#include <features.h>
-+
-+static inline int
-+_test_and_set (int *p, int v)
-+{
-+	int result;
-+
-+	__asm__ __volatile__(
-+		"/* Inline test and set */\n"
-+		"	xchg	%[old], %[mem], %[new]"
-+		: [old] "=&r"(result)
-+		: [mem] "r"(p), [new] "r"(v)
-+		: "memory");
-+
-+	return result;
-+}
-+
-+#ifndef PT_EI
-+# define PT_EI extern inline
-+#endif
-+
-+extern long int testandset (int *spinlock);
-+extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-+
-+/* Spinlock implementation; required.  */
-+PT_EI long int
-+testandset (int *spinlock)
-+{
-+	return _test_and_set(spinlock, 1);
-+}
-+
-+
-+/* Get some notion of the current stack.  Need not be exactly the top
-+   of the stack, just something somewhere in the current frame.  */
-+#define CURRENT_STACK_FRAME  stack_pointer
-+register char * stack_pointer __asm__ ("sp");
-+
-+/* Compare-and-swap for semaphores. */
-+
-+#define HAS_COMPARE_AND_SWAP
-+PT_EI int
-+__compare_and_swap(long int *p, long int oldval, long int newval)
-+{
-+	long int result;
-+
-+	__asm__ __volatile__(
-+		"/* Inline compare and swap */\n"
-+		"1:	ssrf	5\n"
-+		"	ld.w	%[result], %[mem]\n"
-+		"	eor	%[result], %[old]\n"
-+		"	brne	2f\n"
-+		"	stcond	%[mem], %[new]\n"
-+		"	brne	1b\n"
-+		"2:"
-+		: [result] "=&r"(result), [mem] "=m"(*p)
-+		: "m"(*p), [new] "r"(newval), [old] "r"(oldval)
-+		: "cc", "memory");
-+
-+	return result == 0;
-+}
-+
-+#endif /* pt-machine.h */
-diff --git a/libpthread/linuxthreads/sysdeps/avr32/pt-machine.h b/libpthread/linuxthreads/sysdeps/avr32/pt-machine.h
-new file mode 100644
-index 0000000..fe12bf8
---- /dev/null
-+++ b/libpthread/linuxthreads/sysdeps/avr32/pt-machine.h
-@@ -0,0 +1,73 @@
-+/* Machine-dependent pthreads configuration and inline functions.
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU Lesser General
-+ * Public License.  See the file "COPYING.LIB" in the main directory of this
-+ * archive for more details.
-+ */
-+#ifndef _PT_MACHINE_H
-+#define _PT_MACHINE_H   1
-+
-+#include <features.h>
-+
-+static inline int
-+_test_and_set (int *p, int v) __THROW
-+{
-+	int result;
-+
-+	__asm__ __volatile__(
-+		"/* Inline test and set */\n"
-+		"	xchg	%[old], %[mem], %[new]"
-+		: [old] "=&r"(result)
-+		: [mem] "r"(p), [new] "r"(v)
-+		: "memory");
-+
-+	return result;
-+}
-+
-+#ifndef PT_EI
-+# define PT_EI extern inline
-+#endif
-+
-+extern long int testandset (int *spinlock);
-+extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-+
-+/* Spinlock implementation; required.  */
-+PT_EI long int
-+testandset (int *spinlock)
-+{
-+	return _test_and_set(spinlock, 1);
-+}
-+
-+
-+/* Get some notion of the current stack.  Need not be exactly the top
-+   of the stack, just something somewhere in the current frame.  */
-+#define CURRENT_STACK_FRAME  stack_pointer
-+register char * stack_pointer __asm__ ("sp");
-+
-+/* Compare-and-swap for semaphores. */
-+
-+#define HAS_COMPARE_AND_SWAP
-+PT_EI int
-+__compare_and_swap(long int *p, long int oldval, long int newval)
-+{
-+	int result;
-+
-+	__asm__ __volatile__(
-+		"/* Inline compare and swap */\n"
-+		"1:	ssrf	5\n"
-+		"	ld.w	%[result], %[mem]\n"
-+		"	eor	%[result], %[old]\n"
-+		"	brne	2f\n"
-+		"	stcond	%[mem], %[new]\n"
-+		"	brne	1b\n"
-+		"2:"
-+		: [result] "=&r"(result), [mem] "=m"(*p)
-+		: "m"(*p), [new] "r"(newval), [old] "r"(oldval)
-+		: "cc", "memory");
-+
-+	return result == 0;
-+}
-+
-+#endif /* pt-machine.h */
-diff --git a/utils/ldd.c b/utils/ldd.c
-index 75ad628..e34acd9 100644
---- a/utils/ldd.c
-+++ b/utils/ldd.c
-@@ -44,6 +44,11 @@
- #define ELFCLASSM	ELFCLASS32
- #endif
- 
-+#if defined(__avr32__)
-+#define MATCH_MACHINE(x) (x == EM_AVR32)
-+#define ELFCLASSM	ELFCLASS32
-+#endif
-+
- #if defined(__s390__)
- #define MATCH_MACHINE(x) (x == EM_S390)
- #define ELFCLASSM	ELFCLASS32

toolchain/uClibc/uClibc-0.9.29-fix-sa_onstack.patch.avr32

@@ -1,31 +0,0 @@
-From 974a769cc135bcfb1ea751db34a84ed6b5ceb509 Mon Sep 17 00:00:00 2001
-From: Haavard Skinnemoen <hskinnemoen@atmel.com>
-Date: Fri, 7 Dec 2007 14:02:19 +0100
-Subject: [PATCH] AVR32: Fix sa_restorer when SA_ONSTACK is set
-
-I don't remember exactly why we decided to pick the caller's value of
-sa_restorer when SA_ONSTACK is set, but it seems to break LTP's
-sigaltstack testcase. Some users have reported problems with
-sigaltstack as well; hopefully this will fix it.
-
-Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
----
- libc/sysdeps/linux/avr32/sigaction.c |    2 +-
- 1 files changed, 1 insertions(+), 1 deletions(-)
-
-diff --git a/libc/sysdeps/linux/avr32/sigaction.c b/libc/sysdeps/linux/avr32/sigaction.c
-index a97ff3d..6dcca91 100644
---- a/libc/sysdeps/linux/avr32/sigaction.c
-+++ b/libc/sysdeps/linux/avr32/sigaction.c
-@@ -30,7 +30,7 @@ int __libc_sigaction(int signum, const struct sigaction *act,
- 		kact.k_sa_handler = act->sa_handler;
- 		memcpy(&kact.sa_mask, &act->sa_mask, sizeof (kact.sa_mask));
- 		kact.sa_flags = act->sa_flags;
--		if (kact.sa_flags & (SA_RESTORER | SA_ONSTACK))
-+		if (kact.sa_flags & SA_RESTORER)
- 			kact.sa_restorer = act->sa_restorer;
- 		else
- 			kact.sa_restorer = __default_rt_sa_restorer;
--- 
-1.5.3.4
-