summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPeter Korsgaard <jacmet@sunsite.dk>2010-02-22 21:05:41 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2010-02-22 21:05:41 (GMT)
commit43ffd946ad569f3a1d0662de221cd4cb65bdc8e6 (patch)
tree51a058ab53af3fd5c3d6cbe57c1f5f3cbd9b3015
parentc8ff60c8283b0ad116fcf43f485f199c29432c9d (diff)
downloadbuildroot-43ffd946ad569f3a1d0662de221cd4cb65bdc8e6.tar.gz
buildroot-43ffd946ad569f3a1d0662de221cd4cb65bdc8e6.tar.bz2
toolchain/uClibc: additional 0.9.30.2 patches
Everything on the 0_9_30 branch since the release (0.9.30.3 to be) Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-LT-pthread_atfork-unhide.patch64
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-Make-use-of-macros-from-sys-asm.h-in-crt1.S.patch87
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-Makefile.in-Make-install_dev-depend-on-install_runti.patch30
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-Unbreak-build-for-sparc-on-some-config-s.patch42
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-avr32-add-varargs-handling-of-prctl-syscall.patch74
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-clean-up-O_CLOEXEC-handling.patch297
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-fstatat-fix-up-behavior-on-32-64-bit-hosts.patch113
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-getdents-Fix-mips64-build.patch72
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-host-utils-depend-on-headers.patch35
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-libc-Fix-typo-in-include-rpc.patch63
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-libm-enable-log2f-and-exp2f.patch70
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-malloc-fix-race-condition-and-other-bugs-in-the-no-m.patch89
-rw-r--r--toolchain/uClibc/uClibc-0.9.30.2-rpc-fix-typo-in-version-mismatch-msg.patch26
13 files changed, 1062 insertions, 0 deletions
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-LT-pthread_atfork-unhide.patch b/toolchain/uClibc/uClibc-0.9.30.2-LT-pthread_atfork-unhide.patch
new file mode 100644
index 0000000..dfe4567
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-LT-pthread_atfork-unhide.patch
@@ -0,0 +1,64 @@
+From a05c4380c5aaa6e107a4c7e1e5a139ec4cc43f0c Mon Sep 17 00:00:00 2001
+From: Henning Heinold <heinold@inf.fu-berlin.de>
+Date: Sun, 21 Feb 2010 11:55:32 +0100
+Subject: [PATCH 14/15] LT pthread_atfork: unhide
+
+Trying to compile perl with uClibc new linuxthreads on arm.
+I run into the problem that pthread_atfork is not available.
+The problem was that it was synced with the glibc version, which has
+compat ifdefs we do not need in uClibc. The inital checked in version
+is right and works. So either revert the commit 2 years ago
+or patch it with the patch attached I made for openembedded.
+
+Signed-off-by: Henning Heinold <heinold@inf.fu-berlin.de>
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+ libpthread/linuxthreads/Makefile.in | 2 +-
+ libpthread/linuxthreads/pthread_atfork.c | 13 +++----------
+ 2 files changed, 4 insertions(+), 11 deletions(-)
+
+diff --git a/libpthread/linuxthreads/Makefile.in b/libpthread/linuxthreads/Makefile.in
+index 947dea9..d53b5fa 100644
+--- a/libpthread/linuxthreads/Makefile.in
++++ b/libpthread/linuxthreads/Makefile.in
+@@ -45,7 +45,7 @@ pthread_sysdep_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/pthread/%.c,$(pthre
+ pthread_SRC := \
+ attr barrier cancel condvar errno events join pthread \
+ lockfile manager mutex pt-machine ptcleanup \
+- ptclock_gettime ptclock_settime ptfork pthandles \
++ ptclock_gettime ptclock_settime ptfork pthandles pthread_atfork \
+ pthread_setegid pthread_seteuid pthread_setgid pthread_setregid \
+ pthread_setresgid pthread_setresuid pthread_setreuid pthread_setuid \
+ rwlock semaphore sighandler signals specific spinlock
+diff --git a/libpthread/linuxthreads/pthread_atfork.c b/libpthread/linuxthreads/pthread_atfork.c
+index 2464acb..4c83dd0 100644
+--- a/libpthread/linuxthreads/pthread_atfork.c
++++ b/libpthread/linuxthreads/pthread_atfork.c
+@@ -43,12 +43,8 @@ extern void *__dso_handle __attribute__ ((__weak__));
+
+ /* Hide the symbol so that no definition but the one locally in the
+ executable or DSO is used. */
+-int
+-#ifndef __pthread_atfork
+-/* Don't mark the compatibility function as hidden. */
+-attribute_hidden
+-#endif
+-__pthread_atfork (prepare, parent, child)
++
++int attribute_hidden __pthread_atfork (prepare, parent, child)
+ void (*prepare) (void);
+ void (*parent) (void);
+ void (*child) (void);
+@@ -56,8 +52,5 @@ __pthread_atfork (prepare, parent, child)
+ return __register_atfork (prepare, parent, child,
+ &__dso_handle == NULL ? NULL : __dso_handle);
+ }
+-#ifndef __pthread_atfork
+-extern int pthread_atfork (void (*prepare) (void), void (*parent) (void),
+- void (*child) (void)) attribute_hidden;
++
+ strong_alias (__pthread_atfork, pthread_atfork)
+-#endif
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-Make-use-of-macros-from-sys-asm.h-in-crt1.S.patch b/toolchain/uClibc/uClibc-0.9.30.2-Make-use-of-macros-from-sys-asm.h-in-crt1.S.patch
new file mode 100644
index 0000000..25b7964
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-Make-use-of-macros-from-sys-asm.h-in-crt1.S.patch
@@ -0,0 +1,87 @@
+From 2911103dd4a03bbd3aad11eddfce524a5c9ba9b3 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 22 Jan 2010 13:00:20 +0100
+Subject: [PATCH 03/15] Make use of macros from sys/asm.h in crt1.S
+
+Needed for mips nptl to boot once again.
+(cherry picked from commit 9c343fd4030dcd7a52616f365893177dded50346)
+
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+ libc/sysdeps/linux/mips/crt1.S | 46 +++++++++++----------------------------
+ 1 files changed, 13 insertions(+), 33 deletions(-)
+
+diff --git a/libc/sysdeps/linux/mips/crt1.S b/libc/sysdeps/linux/mips/crt1.S
+index e851d52..6a80412 100644
+--- a/libc/sysdeps/linux/mips/crt1.S
++++ b/libc/sysdeps/linux/mips/crt1.S
+@@ -85,29 +85,10 @@
+
+ __start:
+ #ifdef __PIC__
+-#if _MIPS_SIM == _MIPS_SIM_ABI32
+- .frame sp, 24, sp
+- .set noreorder
+- move $0, $31 /* Save old ra. */
+- bal 10f /* Find addr of cpload. */
+- nop
+-10:
+- .cpload $31
+- move $31, $0
+- .set reorder
+- .cprestore 16
+-#else
+- move $0, $31; /* Save old ra. */
+- .set noreorder
+- bal 10f /* Find addr of .cpsetup. */
+- nop
+-10:
+- .set reorder
+- .cpsetup $31, $25, 10b
+- move $31, $0
+-#endif
++ SETUP_GPX($0)
++ SETUP_GPX64($25,$0)
+ #else
+- la $28, _gp /* Setup GP correctly if we're non-PIC. */
++ PTR_LA $28, _gp /* Setup GP correctly if we're non-PIC. */
+ move $31, $0
+ #endif
+
+@@ -118,18 +99,18 @@ __start:
+ /* Allocate space on the stack for seven arguments and
+ * make sure the stack is aligned to double words (8 bytes) */
+
++ and $29, -2 * SZREG
++
+ #if _MIPS_SIM == _MIPS_SIM_ABI32
+- and $29, -2 * 4
+- subu $29, 32
+- la $7, _init /* init */
+- la $8, _fini
+- sw $8, 16($29) /* fini */
+- sw $2, 20($29) /* rtld_fini */
+- sw $29, 24($29) /* stack_end */
+-#else
+- and $29, -2 * PTRSIZE
++ PTR_SUBIU $29, 32
++#endif
+ PTR_LA $7, _init /* init */
+- PTR_LA $8, _fini /* fini */
++ PTR_LA $8, _fini
++#if _MIPS_SIM == _MIPS_SIM_ABI32
++ PTR_S $8, 16($29) /* fini */
++ PTR_S $2, 20($29) /* rtld_fini */
++ PTR_S $29, 24($29) /* stack_end */
++#else
+ move $9, $2 /* rtld_fini */
+ move $10, $29 /* stack_end */
+ #endif
+@@ -148,4 +129,3 @@ __data_start:
+ .weak data_start
+ data_start = __data_start
+
+-
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-Makefile.in-Make-install_dev-depend-on-install_runti.patch b/toolchain/uClibc/uClibc-0.9.30.2-Makefile.in-Make-install_dev-depend-on-install_runti.patch
new file mode 100644
index 0000000..88c8490
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-Makefile.in-Make-install_dev-depend-on-install_runti.patch
@@ -0,0 +1,30 @@
+From 323453d85ed29ccba7a81d884479188869cd64b7 Mon Sep 17 00:00:00 2001
+From: Henning Heinold <heinold@inf.fu-berlin.de>
+Date: Sat, 23 Jan 2010 21:29:42 -0800
+Subject: [PATCH 13/15] Makefile.in: Make install_dev depend on install_runtime.
+
+* Helps in parallel build.
+
+Signed-off-by: Henning Heinold <heinold@inf.fu-berlin.de>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+ Makefile.in | 2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/Makefile.in b/Makefile.in
+index ec4c28e..a889838 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -370,7 +370,7 @@ ifneq ($(UCLIBC_SUPPORT_AI_ADDRCONFIG),y)
+ endif
+
+ # Installs development library links.
+-install_dev: install_headers all
++install_dev: install_headers install_runtime
+ $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
+ -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
+ ifeq ($(HAVE_SHARED),y)
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-Unbreak-build-for-sparc-on-some-config-s.patch b/toolchain/uClibc/uClibc-0.9.30.2-Unbreak-build-for-sparc-on-some-config-s.patch
new file mode 100644
index 0000000..21d779a
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-Unbreak-build-for-sparc-on-some-config-s.patch
@@ -0,0 +1,42 @@
+From 7b964170536951a260f7d552db99b428d1ea5026 Mon Sep 17 00:00:00 2001
+From: Austin Foxley <austinf@cetoncorp.com>
+Date: Wed, 3 Feb 2010 12:12:10 -0800
+Subject: [PATCH 08/15] Unbreak build for sparc on some config's
+
+Thanks to rob@landley.net
+
+Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
+---
+ libc/sysdeps/linux/sparc/sigaction.c | 9 ++++-----
+ 1 files changed, 4 insertions(+), 5 deletions(-)
+
+diff --git a/libc/sysdeps/linux/sparc/sigaction.c b/libc/sysdeps/linux/sparc/sigaction.c
+index a22ac40..7140fd3 100644
+--- a/libc/sysdeps/linux/sparc/sigaction.c
++++ b/libc/sysdeps/linux/sparc/sigaction.c
+@@ -34,7 +34,8 @@ _syscall5(int, rt_sigaction, int, a, int, b, int, c, int, d, int, e);
+ static void __rt_sigreturn_stub(void);
+ static void __sigreturn_stub(void);
+
+-int __libc_sigaction(int sig, const struct sigaction *act, struct sigaction *oact)
++libc_hidden_proto(sigaction)
++int sigaction(int sig, const struct sigaction *act, struct sigaction *oact)
+ {
+ int ret;
+ struct sigaction kact, koact;
+@@ -65,10 +66,8 @@ int __libc_sigaction(int sig, const struct sigaction *act, struct sigaction *oac
+ return ret;
+ }
+
+-#ifndef LIBC_SIGACTION
+-weak_alias(__libc_sigaction,sigaction)
+-libc_hidden_weak(sigaction)
+-#endif
++libc_hidden_def(sigaction)
++weak_alias(sigaction,__libc_sigaction)
+
+ static void
+ __rt_sigreturn_stub(void)
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-avr32-add-varargs-handling-of-prctl-syscall.patch b/toolchain/uClibc/uClibc-0.9.30.2-avr32-add-varargs-handling-of-prctl-syscall.patch
new file mode 100644
index 0000000..cd22883
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-avr32-add-varargs-handling-of-prctl-syscall.patch
@@ -0,0 +1,74 @@
+From 85bc04d5436ca6c8a30a1ad28862260a04b8b3d5 Mon Sep 17 00:00:00 2001
+From: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
+Date: Wed, 16 Dec 2009 13:16:08 +0100
+Subject: [PATCH 02/15] avr32: add varargs handling of prctl syscall
+
+prctl is defined to use varargs in the header file, hence it needs varargs
+specific handling in the source. This patch properly handles the variodic
+argument before the syscall is passed to the kernel for the AVR32 architecture.
+
+Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
+---
+ libc/sysdeps/linux/avr32/Makefile.arch | 2 +-
+ libc/sysdeps/linux/avr32/prctl.c | 36 ++++++++++++++++++++++++++++++++
+ 2 files changed, 37 insertions(+), 1 deletions(-)
+ create mode 100644 libc/sysdeps/linux/avr32/prctl.c
+
+diff --git a/libc/sysdeps/linux/avr32/Makefile.arch b/libc/sysdeps/linux/avr32/Makefile.arch
+index bc5f625..98b85a7 100644
+--- a/libc/sysdeps/linux/avr32/Makefile.arch
++++ b/libc/sysdeps/linux/avr32/Makefile.arch
+@@ -5,7 +5,7 @@
+ # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ #
+
+-CSRC := brk.c clone.c mmap.c sigaction.c
++CSRC := brk.c clone.c mmap.c prctl.c sigaction.c
+
+ SSRC := __longjmp.S setjmp.S bsd-setjmp.S bsd-_setjmp.S \
+ sigrestorer.S syscall.S vfork.S
+diff --git a/libc/sysdeps/linux/avr32/prctl.c b/libc/sysdeps/linux/avr32/prctl.c
+new file mode 100644
+index 0000000..4e146e3
+--- /dev/null
++++ b/libc/sysdeps/linux/avr32/prctl.c
+@@ -0,0 +1,36 @@
++/*
++ * prctl syscall for AVR32 Linux.
++ *
++ * Copyright (C) 2010 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>
++#include <sys/prctl.h>
++#include <stdarg.h>
++
++#ifdef __NR_prctl
++#define __NR___syscall_prctl __NR_prctl
++static inline _syscall5(int, __syscall_prctl, int, option, long, arg2,
++ long, arg3, long, arg4, long, arg5);
++
++int prctl(int __option, ...)
++{
++ long arg2;
++ long arg3;
++ long arg4;
++ long arg5;
++ va_list ap;
++
++ va_start(ap, __option);
++ arg2 = va_arg(ap, long);
++ arg3 = va_arg(ap, long);
++ arg4 = va_arg(ap, long);
++ arg5 = va_arg(ap, long);
++ va_end(ap);
++
++ return INLINE_SYSCALL(prctl, 5, __option, arg2, arg3, arg4, arg5);
++}
++#endif
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-clean-up-O_CLOEXEC-handling.patch b/toolchain/uClibc/uClibc-0.9.30.2-clean-up-O_CLOEXEC-handling.patch
new file mode 100644
index 0000000..a96707c
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-clean-up-O_CLOEXEC-handling.patch
@@ -0,0 +1,297 @@
+From 74ca5695cd9913691192e075449b8be5794d50f0 Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Thu, 8 Oct 2009 02:51:55 +0000
+Subject: [PATCH 12/15] clean up O_CLOEXEC handling
+
+Drop the "#ifndef O_CLOEXEC" cruft, enable O_CLOEXEC in most fcntl.h
+headers, and import __ASSUME_O_CLOEXEC from glibc.
+
+Signed-off-by: Mike Frysinger <vapier@gentoo.org>
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+ libc/pwd_grp/lckpwdf.c | 8 +++++++-
+ libc/sysdeps/linux/alpha/bits/fcntl.h | 2 --
+ libc/sysdeps/linux/arm/bits/fcntl.h | 2 --
+ libc/sysdeps/linux/avr32/bits/fcntl.h | 1 +
+ libc/sysdeps/linux/bfin/bits/fcntl.h | 2 ++
+ libc/sysdeps/linux/cris/bits/fcntl.h | 1 +
+ libc/sysdeps/linux/frv/bits/fcntl.h | 2 ++
+ libc/sysdeps/linux/hppa/bits/fcntl.h | 1 +
+ libc/sysdeps/linux/i386/bits/fcntl.h | 2 --
+ libc/sysdeps/linux/ia64/bits/fcntl.h | 2 --
+ libc/sysdeps/linux/m68k/bits/fcntl.h | 1 +
+ libc/sysdeps/linux/microblaze/bits/fcntl.h | 2 ++
+ libc/sysdeps/linux/mips/bits/fcntl.h | 1 +
+ libc/sysdeps/linux/powerpc/bits/fcntl.h | 2 --
+ libc/sysdeps/linux/sh/bits/fcntl.h | 2 --
+ libc/sysdeps/linux/sh64/bits/fcntl.h | 2 ++
+ libc/sysdeps/linux/sparc/bits/fcntl.h | 2 --
+ libc/sysdeps/linux/x86_64/bits/fcntl.h | 2 --
+ libc/sysdeps/linux/xtensa/bits/fcntl.h | 1 +
+ 19 files changed, 21 insertions(+), 17 deletions(-)
+
+diff --git a/libc/pwd_grp/lckpwdf.c b/libc/pwd_grp/lckpwdf.c
+index 0b0fb47..aec6283 100644
+--- a/libc/pwd_grp/lckpwdf.c
++++ b/libc/pwd_grp/lckpwdf.c
+@@ -75,7 +75,7 @@ lckpwdf (void)
+ /* Prevent problems caused by multiple threads. */
+ __UCLIBC_MUTEX_LOCK(mylock);
+
+- lock_fd = open (_PATH_PASSWD, O_WRONLY);
++ lock_fd = open (_PATH_PASSWD, O_WRONLY | O_CLOEXEC);
+ if (lock_fd == -1) {
+ /* Cannot create lock file. */
+ goto DONE;
+@@ -97,6 +97,12 @@ lckpwdf (void)
+ goto DONE;
+ }
+
++#ifndef __ASSUME_O_CLOEXEC
++ /* Make sure file gets correctly closed when process finished. */
++ fcntl (lock_fd, F_SETFD, FD_CLOEXEC);
++#endif
++
++
+ /* Now we have to get exclusive write access. Since multiple
+ process could try this we won't stop when it first fails.
+ Instead we set a timeout for the system call. Once the timer
+diff --git a/libc/sysdeps/linux/alpha/bits/fcntl.h b/libc/sysdeps/linux/alpha/bits/fcntl.h
+index 2a6b9ea..649c563 100644
+--- a/libc/sysdeps/linux/alpha/bits/fcntl.h
++++ b/libc/sysdeps/linux/alpha/bits/fcntl.h
+@@ -50,9 +50,7 @@
+ # define O_NOFOLLOW 0200000 /* Do not follow links. */
+ # define O_DIRECT 02000000 /* Direct disk access. */
+ # define O_NOATIME 04000000 /* Do not set atime. */
+-# if 0
+ # define O_CLOEXEC 010000000 /* Set close_on_exec. */
+-# endif
+ #endif
+
+ #ifdef __USE_LARGEFILE64
+diff --git a/libc/sysdeps/linux/arm/bits/fcntl.h b/libc/sysdeps/linux/arm/bits/fcntl.h
+index 86cea4b..7cc5a9d 100644
+--- a/libc/sysdeps/linux/arm/bits/fcntl.h
++++ b/libc/sysdeps/linux/arm/bits/fcntl.h
+@@ -50,9 +50,7 @@
+ # define O_NOFOLLOW 0100000 /* Do not follow links. */
+ # define O_DIRECT 0200000 /* Direct disk access. */
+ # define O_NOATIME 01000000 /* Do not set atime. */
+-# if 0
+ # define O_CLOEXEC 02000000 /* Set close_on_exec. */
+-# endif
+ #endif
+
+ /* For now Linux has synchronisity options for data and read operations.
+diff --git a/libc/sysdeps/linux/avr32/bits/fcntl.h b/libc/sysdeps/linux/avr32/bits/fcntl.h
+index 2301e22..767243e 100644
+--- a/libc/sysdeps/linux/avr32/bits/fcntl.h
++++ b/libc/sysdeps/linux/avr32/bits/fcntl.h
+@@ -30,6 +30,7 @@
+ # define O_DIRECTORY 00200000 /* direct disk access */
+ # define O_NOFOLLOW 00400000 /* don't follow links */
+ # define O_NOATIME 01000000 /* don't set atime */
++# define O_CLOEXEC 02000000 /* set close_on_exec */
+ #endif
+
+ #ifdef __USE_LARGEFILE64
+diff --git a/libc/sysdeps/linux/bfin/bits/fcntl.h b/libc/sysdeps/linux/bfin/bits/fcntl.h
+index 7d0bcf9..aabf94d 100644
+--- a/libc/sysdeps/linux/bfin/bits/fcntl.h
++++ b/libc/sysdeps/linux/bfin/bits/fcntl.h
+@@ -48,6 +48,8 @@
+ # define O_DIRECTORY 040000 /* Must be a directory. */
+ # define O_NOFOLLOW 0100000 /* Do not follow links. */
+ # define O_DIRECT 0200000 /* Direct disk access. */
++# define O_NOATIME 01000000 /* don't set atime */
++# define O_CLOEXEC 02000000 /* set close_on_exec *
+ #endif
+
+ /* For now Linux has synchronisity options for data and read operations.
+diff --git a/libc/sysdeps/linux/cris/bits/fcntl.h b/libc/sysdeps/linux/cris/bits/fcntl.h
+index a2106ef..29443ba 100644
+--- a/libc/sysdeps/linux/cris/bits/fcntl.h
++++ b/libc/sysdeps/linux/cris/bits/fcntl.h
+@@ -50,6 +50,7 @@
+ # define O_DIRECTORY 0200000 /* Must be a directory. */
+ # define O_NOFOLLOW 0400000 /* Do not follow links. */
+ # define O_NOATIME 01000000 /* Do not set atime. */
++# define O_CLOEXEC 02000000 /* set close_on_exec */
+ #endif
+
+ /* For now Linux has synchronisity options for data and read operations.
+diff --git a/libc/sysdeps/linux/frv/bits/fcntl.h b/libc/sysdeps/linux/frv/bits/fcntl.h
+index 06e8860..5bff4d3 100644
+--- a/libc/sysdeps/linux/frv/bits/fcntl.h
++++ b/libc/sysdeps/linux/frv/bits/fcntl.h
+@@ -45,6 +45,8 @@
+ # define O_DIRECT 040000 /* Direct disk access. */
+ # define O_DIRECTORY 0200000 /* Must be a directory. */
+ # define O_NOFOLLOW 0400000 /* Do not follow links. */
++# define O_NOATIME 01000000 /* don't set atime */
++# define O_CLOEXEC 02000000 /* set close_on_exec */
+ #endif
+
+ /* For now Linux has synchronisity options for data and read operations.
+diff --git a/libc/sysdeps/linux/hppa/bits/fcntl.h b/libc/sysdeps/linux/hppa/bits/fcntl.h
+index cc23bf8..86e3b6f 100644
+--- a/libc/sysdeps/linux/hppa/bits/fcntl.h
++++ b/libc/sysdeps/linux/hppa/bits/fcntl.h
+@@ -50,6 +50,7 @@
+ # define O_DIRECTORY 00010000 /* Must be a directory. */
+ # define O_NOFOLLOW 00000200 /* Do not follow links. */
+ # define O_NOATIME 04000000 /* Do not set atime. */
++# define O_CLOEXEC 010000000 /* set close_on_exec */
+ #endif
+
+ #ifdef __USE_LARGEFILE64
+diff --git a/libc/sysdeps/linux/i386/bits/fcntl.h b/libc/sysdeps/linux/i386/bits/fcntl.h
+index 7f0b552..22e073b 100644
+--- a/libc/sysdeps/linux/i386/bits/fcntl.h
++++ b/libc/sysdeps/linux/i386/bits/fcntl.h
+@@ -50,9 +50,7 @@
+ # define O_DIRECTORY 0200000 /* Must be a directory. */
+ # define O_NOFOLLOW 0400000 /* Do not follow links. */
+ # define O_NOATIME 01000000 /* Do not set atime. */
+-# if 0
+ # define O_CLOEXEC 02000000 /* Set close_on_exec. */
+-# endif
+ #endif
+
+ /* For now Linux has synchronisity options for data and read operations.
+diff --git a/libc/sysdeps/linux/ia64/bits/fcntl.h b/libc/sysdeps/linux/ia64/bits/fcntl.h
+index d134c4b..85a55f6 100644
+--- a/libc/sysdeps/linux/ia64/bits/fcntl.h
++++ b/libc/sysdeps/linux/ia64/bits/fcntl.h
+@@ -49,9 +49,7 @@
+ # define O_DIRECTORY 0200000 /* must be a directory */
+ # define O_NOFOLLOW 0400000 /* don't follow links */
+ # define O_NOATIME 01000000 /* Do not set atime. */
+-# if 0
+ # define O_CLOEXEC 02000000 /* Set close_on_exec. */
+-# endif
+ #endif
+
+ #ifdef __USE_LARGEFILE64
+diff --git a/libc/sysdeps/linux/m68k/bits/fcntl.h b/libc/sysdeps/linux/m68k/bits/fcntl.h
+index d36198d..e564b42 100644
+--- a/libc/sysdeps/linux/m68k/bits/fcntl.h
++++ b/libc/sysdeps/linux/m68k/bits/fcntl.h
+@@ -49,6 +49,7 @@
+ # define O_NOFOLLOW 0100000 /* Do not follow links. */
+ # define O_DIRECT 0200000 /* Direct disk access. */
+ # define O_NOATIME 01000000 /* Do not set atime. */
++# define O_CLOEXEC 02000000 /* set close_on_exec */
+ #endif
+
+ /* For now Linux has synchronisity options for data and read operations.
+diff --git a/libc/sysdeps/linux/microblaze/bits/fcntl.h b/libc/sysdeps/linux/microblaze/bits/fcntl.h
+index c8aeb91..da35209 100644
+--- a/libc/sysdeps/linux/microblaze/bits/fcntl.h
++++ b/libc/sysdeps/linux/microblaze/bits/fcntl.h
+@@ -45,6 +45,8 @@
+ # define O_DIRECTORY 040000 /* Must be a directory. */
+ # define O_NOFOLLOW 0100000 /* Do not follow links. */
+ # define O_DIRECT 0200000 /* Direct disk access. */
++# define O_NOATIME 01000000 /* Do not set atime. */
++# define O_CLOEXEC 02000000 /* set close_on_exec */
+ #endif
+
+ /* For now Linux has synchronisity options for data and read operations.
+diff --git a/libc/sysdeps/linux/mips/bits/fcntl.h b/libc/sysdeps/linux/mips/bits/fcntl.h
+index ef015a4..f0072fd 100644
+--- a/libc/sysdeps/linux/mips/bits/fcntl.h
++++ b/libc/sysdeps/linux/mips/bits/fcntl.h
+@@ -51,6 +51,7 @@
+ # define O_DIRECT 0x8000 /* Direct disk access hint. */
+ # define O_DIRECTORY 0x10000 /* Must be a directory. */
+ # define O_NOATIME 0x40000 /* Do not set atime. */
++# define O_CLOEXEC 02000000 /* set close_on_exec */
+ #endif
+
+ /* For now Linux has no synchronisity options for data and read operations.
+diff --git a/libc/sysdeps/linux/powerpc/bits/fcntl.h b/libc/sysdeps/linux/powerpc/bits/fcntl.h
+index ceb75b4..0759c6a 100644
+--- a/libc/sysdeps/linux/powerpc/bits/fcntl.h
++++ b/libc/sysdeps/linux/powerpc/bits/fcntl.h
+@@ -50,9 +50,7 @@
+ # define O_DIRECTORY 040000 /* Must be a directory. */
+ # define O_NOFOLLOW 0100000 /* Do not follow links. */
+ # define O_NOATIME 01000000 /* Do not set atime. */
+-# if 0
+ # define O_CLOEXEC 02000000 /* Set close_on_exec. */
+-# endif
+ #endif
+
+ #ifdef __USE_LARGEFILE64
+diff --git a/libc/sysdeps/linux/sh/bits/fcntl.h b/libc/sysdeps/linux/sh/bits/fcntl.h
+index 570484c..adb7377 100644
+--- a/libc/sysdeps/linux/sh/bits/fcntl.h
++++ b/libc/sysdeps/linux/sh/bits/fcntl.h
+@@ -50,9 +50,7 @@
+ # define O_DIRECTORY 0200000 /* Must be a directory. */
+ # define O_NOFOLLOW 0400000 /* Do not follow links. */
+ # define O_NOATIME 01000000 /* Do not set atime. */
+-# if 0
+ # define O_CLOEXEC 02000000 /* Set close_on_exec. */
+-# endif
+ #endif
+
+ /* For now Linux has synchronisity options for data and read operations.
+diff --git a/libc/sysdeps/linux/sh64/bits/fcntl.h b/libc/sysdeps/linux/sh64/bits/fcntl.h
+index 06e8860..245d35a 100644
+--- a/libc/sysdeps/linux/sh64/bits/fcntl.h
++++ b/libc/sysdeps/linux/sh64/bits/fcntl.h
+@@ -45,6 +45,8 @@
+ # define O_DIRECT 040000 /* Direct disk access. */
+ # define O_DIRECTORY 0200000 /* Must be a directory. */
+ # define O_NOFOLLOW 0400000 /* Do not follow links. */
++# define O_NOATIME 01000000 /* Do not set atime. */
++# define O_CLOEXEC 02000000 /* set close_on_exec */
+ #endif
+
+ /* For now Linux has synchronisity options for data and read operations.
+diff --git a/libc/sysdeps/linux/sparc/bits/fcntl.h b/libc/sysdeps/linux/sparc/bits/fcntl.h
+index 29c09a9..31a6d9b 100644
+--- a/libc/sysdeps/linux/sparc/bits/fcntl.h
++++ b/libc/sysdeps/linux/sparc/bits/fcntl.h
+@@ -49,9 +49,7 @@
+ # define O_NOFOLLOW 0x20000 /* don't follow links */
+ # define O_DIRECT 0x100000 /* direct disk access hint */
+ # define O_NOATIME 0x200000 /* Do not set atime. */
+-# if 0
+ # define O_CLOEXEC 0x400000 /* Set close_on_exit. */
+-# endif
+ #endif
+
+ #ifdef __USE_LARGEFILE64
+diff --git a/libc/sysdeps/linux/x86_64/bits/fcntl.h b/libc/sysdeps/linux/x86_64/bits/fcntl.h
+index be00e4a..f1cf388 100644
+--- a/libc/sysdeps/linux/x86_64/bits/fcntl.h
++++ b/libc/sysdeps/linux/x86_64/bits/fcntl.h
+@@ -50,9 +50,7 @@
+ # define O_DIRECTORY 0200000 /* Must be a directory. */
+ # define O_NOFOLLOW 0400000 /* Do not follow links. */
+ # define O_NOATIME 01000000 /* Do not set atime. */
+-# if 0
+ # define O_CLOEXEC 02000000 /* Set close_on_exec. */
+-# endif
+ #endif
+
+ /* For now Linux has synchronisity options for data and read operations.
+diff --git a/libc/sysdeps/linux/xtensa/bits/fcntl.h b/libc/sysdeps/linux/xtensa/bits/fcntl.h
+index a89362e..921a626 100644
+--- a/libc/sysdeps/linux/xtensa/bits/fcntl.h
++++ b/libc/sysdeps/linux/xtensa/bits/fcntl.h
+@@ -50,6 +50,7 @@
+ # define O_DIRECTORY 0200000 /* Must be a directory. */
+ # define O_NOFOLLOW 0400000 /* Do not follow links. */
+ # define O_NOATIME 01000000 /* Do not set atime. */
++# define O_CLOEXEC 02000000 /* set close_on_exec */
+ #endif
+
+ /* For now Linux has synchronisity options for data and read operations.
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-fstatat-fix-up-behavior-on-32-64-bit-hosts.patch b/toolchain/uClibc/uClibc-0.9.30.2-fstatat-fix-up-behavior-on-32-64-bit-hosts.patch
new file mode 100644
index 0000000..52ae2a5
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-fstatat-fix-up-behavior-on-32-64-bit-hosts.patch
@@ -0,0 +1,113 @@
+From d43f068e84513ed88392df4ca27d49ad01145fd2 Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Sun, 6 Sep 2009 12:12:12 -0400
+Subject: [PATCH 07/15] fstatat: fix up behavior on 32/64 bit hosts
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The fstatat() syscall is a little funky in that it sometimes changes name
+between 32 and 64 bit hosts, but it should always operate on a 64bit stat
+structure. So for the fstatat() function, make sure we convert it from a
+64bit kstat to a 32bit stat.
+
+Along these lines, we need to restore the __xstat32_conv() function.
+
+Reported-by: Timo Teräs <timo.teras@iki.fi>
+Signed-off-by: Mike Frysinger <vapier@gentoo.org>
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+ libc/sysdeps/linux/common/fstatat.c | 9 +++++++--
+ libc/sysdeps/linux/common/fstatat64.c | 5 +++++
+ libc/sysdeps/linux/common/xstatconv.c | 19 +++++++++++++++++++
+ libc/sysdeps/linux/common/xstatconv.h | 1 +
+ 4 files changed, 32 insertions(+), 2 deletions(-)
+
+diff --git a/libc/sysdeps/linux/common/fstatat.c b/libc/sysdeps/linux/common/fstatat.c
+index 149c189..33daa7c 100644
+--- a/libc/sysdeps/linux/common/fstatat.c
++++ b/libc/sysdeps/linux/common/fstatat.c
+@@ -10,15 +10,20 @@
+ #include <sys/stat.h>
+ #include "xstatconv.h"
+
++/* 64bit ports tend to favor newfstatat() */
++#ifdef __NR_newfstatat
++# define __NR_fstatat64 __NR_newfstatat
++#endif
++
+ #ifdef __NR_fstatat64
+ int fstatat(int fd, const char *file, struct stat *buf, int flag)
+ {
+ int ret;
+- struct kernel_stat kbuf;
++ struct kernel_stat64 kbuf;
+
+ ret = INLINE_SYSCALL(fstatat64, 4, fd, file, &kbuf, flag);
+ if (ret == 0)
+- __xstat_conv(&kbuf, buf);
++ __xstat32_conv(&kbuf, buf);
+
+ return ret;
+ }
+diff --git a/libc/sysdeps/linux/common/fstatat64.c b/libc/sysdeps/linux/common/fstatat64.c
+index 5ae1fad..95627af 100644
+--- a/libc/sysdeps/linux/common/fstatat64.c
++++ b/libc/sysdeps/linux/common/fstatat64.c
+@@ -12,6 +12,11 @@
+
+ #ifdef __UCLIBC_HAS_LFS__
+
++/* 64bit ports tend to favor newfstatat() */
++#ifdef __NR_newfstatat
++# define __NR_fstatat64 __NR_newfstatat
++#endif
++
+ #ifdef __NR_fstatat64
+ int fstatat64(int fd, const char *file, struct stat64 *buf, int flag)
+ {
+diff --git a/libc/sysdeps/linux/common/xstatconv.c b/libc/sysdeps/linux/common/xstatconv.c
+index e575b26..50455c6 100644
+--- a/libc/sysdeps/linux/common/xstatconv.c
++++ b/libc/sysdeps/linux/common/xstatconv.c
+@@ -46,6 +46,25 @@ void attribute_hidden __xstat_conv(struct kernel_stat *kbuf, struct stat *buf)
+ buf->st_ctim = kbuf->st_ctim;
+ }
+
++void __xstat32_conv(struct kernel_stat64 *kbuf, struct stat *buf)
++{
++ /* Convert to current kernel version of `struct stat64'. */
++ memset(buf, 0x00, sizeof(*buf));
++ buf->st_dev = kbuf->st_dev;
++ buf->st_ino = kbuf->st_ino;
++ buf->st_mode = kbuf->st_mode;
++ buf->st_nlink = kbuf->st_nlink;
++ buf->st_uid = kbuf->st_uid;
++ buf->st_gid = kbuf->st_gid;
++ buf->st_rdev = kbuf->st_rdev;
++ buf->st_size = kbuf->st_size;
++ buf->st_blksize = kbuf->st_blksize;
++ buf->st_blocks = kbuf->st_blocks;
++ buf->st_atim = kbuf->st_atim;
++ buf->st_mtim = kbuf->st_mtim;
++ buf->st_ctim = kbuf->st_ctim;
++}
++
+ #ifdef __UCLIBC_HAS_LFS__
+
+ void attribute_hidden __xstat64_conv(struct kernel_stat64 *kbuf, struct stat64 *buf)
+diff --git a/libc/sysdeps/linux/common/xstatconv.h b/libc/sysdeps/linux/common/xstatconv.h
+index 57c8bcb..7568da8 100644
+--- a/libc/sysdeps/linux/common/xstatconv.h
++++ b/libc/sysdeps/linux/common/xstatconv.h
+@@ -26,6 +26,7 @@
+ #include <bits/kernel_stat.h>
+
+ extern void __xstat_conv(struct kernel_stat *kbuf, struct stat *buf) attribute_hidden;
++extern void __xstat32_conv(struct kernel_stat64 *kbuf, struct stat *buf) attribute_hidden;
+ #if defined __UCLIBC_HAS_LFS__
+ extern void __xstat64_conv(struct kernel_stat64 *kbuf, struct stat64 *buf) attribute_hidden;
+ #endif
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-getdents-Fix-mips64-build.patch b/toolchain/uClibc/uClibc-0.9.30.2-getdents-Fix-mips64-build.patch
new file mode 100644
index 0000000..3e5713e
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-getdents-Fix-mips64-build.patch
@@ -0,0 +1,72 @@
+From 13545bce877b33e30155fc412ad44cc118d83f77 Mon Sep 17 00:00:00 2001
+From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
+Date: Sat, 30 Jan 2010 00:24:37 +0900
+Subject: [PATCH 15/15] getdents: Fix mips64 build
+
+On Wed, 27 Jan 2010 07:14:08 +0100, Carmelo AMOROSO <carmelo.amoroso@st.com> wrote:
+> I would re-write your patch in a simpler way.
+>
+> We already have the following
+>
+> 136 #if defined __UCLIBC_HAS_LFS__ && ! defined __NR_getdents64
+> 137 attribute_hidden strong_alias(__getdents,__getdents64)
+> 138 #endif
+>
+> I think that it's simpler to move in the proper place this statement.
+
+Thanks, indeed. If we came into "#elif WORDSIZE == 32" block, above
+condition never be true. So we can just move this statement out of
+"#if...#elif...#elif...#endif" block. Here is a revised patch.
+
+------------------------------------------------------
+From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
+Subject: [PATCH] getdents: Fix mips64 build
+
+Some archs (such as mips64) do not have getdents64 syscall but have
+getdents syscall. Define alias for it.
+
+This fixes regression from 0.9.30.1.
+
+Backgrounds:
+This is once done by commit e8b1c674. But after the commit 33bcf733
+("Use getdents syscall if kernel provide supports for this instead of
+relying upon getdents64."), if __ASSUME_GETDENTS32_D_TYPE was defined
+the alias for getdents64 is not defined. The macro
+__ASSUME_GETDENTS32_D_TYPE had been effectively ignored until 0.9.30.1
+but the commit 0f0f20ab ("Move kernel-features.h header from the
+linuxthread directory to a common one...") really enables it.
+
+Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+ libc/sysdeps/linux/common/getdents.c | 8 ++++----
+ 1 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/libc/sysdeps/linux/common/getdents.c b/libc/sysdeps/linux/common/getdents.c
+index b518cc0..66a03b3 100644
+--- a/libc/sysdeps/linux/common/getdents.c
++++ b/libc/sysdeps/linux/common/getdents.c
+@@ -136,10 +136,6 @@ ssize_t __getdents (int fd, char *buf, size_t nbytes)
+ return (char *) dp - buf;
+ }
+
+-#if defined __UCLIBC_HAS_LFS__ && ! defined __NR_getdents64
+-attribute_hidden strong_alias(__getdents,__getdents64)
+-#endif
+-
+ #elif __WORDSIZE == 32
+
+ /* Experimentally off - libc_hidden_proto(memmove) */
+@@ -171,4 +167,8 @@ ssize_t __getdents (int fd, char *buf, size_t nbytes)
+ }
+ #endif
+
++#if defined __UCLIBC_HAS_LFS__ && ! defined __NR_getdents64
++attribute_hidden strong_alias(__getdents,__getdents64)
++#endif
++
+ #endif
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-host-utils-depend-on-headers.patch b/toolchain/uClibc/uClibc-0.9.30.2-host-utils-depend-on-headers.patch
new file mode 100644
index 0000000..39b9642
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-host-utils-depend-on-headers.patch
@@ -0,0 +1,35 @@
+From 47e88c04e01299f975ff23f33035d0f34a8f6787 Mon Sep 17 00:00:00 2001
+From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+Date: Fri, 22 Jan 2010 13:32:44 +0100
+Subject: [PATCH 06/15] {,host}utils depend on headers
+
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+ Makefile.in | 4 ++--
+ 1 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/Makefile.in b/Makefile.in
+index 4c5aecb..ec4c28e 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -436,7 +436,7 @@ ifeq ($(HAVE_SHARED),y)
+ fi
+ endif
+
+-utils:
++utils: headers
+ $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils $@
+
+ # Installs helper applications, such as 'ldd' and 'ldconfig'
+@@ -445,7 +445,7 @@ install_utils: utils
+
+ endif # ifeq ($(HAVE_DOT_CONFIG),y)
+
+-hostutils:
++hostutils: headers
+ $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" HOSTCC="$(HOSTCC)" DOTHOST=.host -C utils $@
+
+ install_hostutils: hostutils
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-libc-Fix-typo-in-include-rpc.patch b/toolchain/uClibc/uClibc-0.9.30.2-libc-Fix-typo-in-include-rpc.patch
new file mode 100644
index 0000000..423617a
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-libc-Fix-typo-in-include-rpc.patch
@@ -0,0 +1,63 @@
+From b4d6a6e94d87ff2b4ae687a21048833f19b9dd48 Mon Sep 17 00:00:00 2001
+From: Carmelo Amoroso <carmelo.amoroso@st.com>
+Date: Mon, 8 Feb 2010 16:24:06 +0100
+Subject: [PATCH 11/15] libc: Fix typo in include/rpc
+
+s/GNU_SOUCE/GNU_SOURCE/ in include/rcp/
+
+Signed-off-by: Jason Woodward <jason.woodward@timesys.com>
+Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
+---
+ include/rpc/auth.h | 4 ++--
+ include/rpc/rpc.h | 4 ++--
+ include/rpc/types.h | 4 ++--
+ 3 files changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/include/rpc/auth.h b/include/rpc/auth.h
+index 17eb59f..12297e6 100644
+--- a/include/rpc/auth.h
++++ b/include/rpc/auth.h
+@@ -47,8 +47,8 @@
+ #ifndef __FORCE_GLIBC
+ #define __FORCE_GLIBC
+ #endif
+-#ifndef _GNU_SOUCE
+-#define _GNU_SOUCE
++#ifndef _GNU_SOURCE
++#define _GNU_SOURCE
+ #endif
+ #define _(X) X
+ #endif
+diff --git a/include/rpc/rpc.h b/include/rpc/rpc.h
+index 8194ffe..219910e 100644
+--- a/include/rpc/rpc.h
++++ b/include/rpc/rpc.h
+@@ -44,8 +44,8 @@
+ #ifndef __FORCE_GLIBC
+ #define __FORCE_GLIBC
+ #endif
+-#ifndef _GNU_SOUCE
+-#define _GNU_SOUCE
++#ifndef _GNU_SOURCE
++#define _GNU_SOURCE
+ #endif
+ #define _(X) X
+ #include <features.h>
+diff --git a/include/rpc/types.h b/include/rpc/types.h
+index 469576e..05f49c3 100644
+--- a/include/rpc/types.h
++++ b/include/rpc/types.h
+@@ -39,8 +39,8 @@
+ #ifndef __FORCE_GLIBC
+ #define __FORCE_GLIBC
+ #endif
+-#ifndef _GNU_SOUCE
+-#define _GNU_SOUCE
++#ifndef _GNU_SOURCE
++#define _GNU_SOURCE
+ #endif
+ #define _(X) X
+ #endif
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-libm-enable-log2f-and-exp2f.patch b/toolchain/uClibc/uClibc-0.9.30.2-libm-enable-log2f-and-exp2f.patch
new file mode 100644
index 0000000..3b43356
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-libm-enable-log2f-and-exp2f.patch
@@ -0,0 +1,70 @@
+From 956a0087e282e53ba9c085dbbc469391f7234944 Mon Sep 17 00:00:00 2001
+From: Aurelien Jacobs <aurel@gnuage.org>
+Date: Thu, 4 Feb 2010 09:31:40 -0800
+Subject: [PATCH 10/15] libm: enable log2f and exp2f
+
+Signed-off-by: Aurelien Jacobs <aurel@gnuage.org>
+Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
+---
+ libm/float_wrappers.c | 4 ++--
+ test/math/compile_test.c | 4 ++--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/libm/float_wrappers.c b/libm/float_wrappers.c
+index dc315e7..b7317a1 100644
+--- a/libm/float_wrappers.c
++++ b/libm/float_wrappers.c
+@@ -15,12 +15,10 @@
+
+ /* For the time being, do _NOT_ implement these functions
+ * that are defined by SuSv3 */
+-#undef L_exp2f /*float exp2f(float);*/
+ #undef L_fdimf /*float fdimf(float, float);*/
+ #undef L_fmaf /*float fmaf(float, float, float);*/
+ #undef L_fmaxf /*float fmaxf(float, float);*/
+ #undef L_fminf /*float fminf(float, float);*/
+-#undef L_log2f /*float log2f(float);*/
+ #undef L_nearbyintf /*float nearbyintf(float);*/
+ #undef L_nexttowardf /*float nexttowardf(float, long double);*/
+ #undef L_remquof /*float remquof(float, float, int *);*/
+@@ -43,6 +41,7 @@ float cosf(float);
+ float coshf(float);
+ float erfcf(float);
+ float erff(float);
++float exp2f(float);
+ float expf(float);
+ float expm1f(float);
+ float fabsf(float);
+@@ -56,6 +55,7 @@ float lgammaf(float);
+ long long llroundf(float);
+ float log10f(float);
+ float log1pf(float);
++float log2f(float);
+ float logbf(float);
+ float logf(float);
+ long lroundf(float);
+diff --git a/test/math/compile_test.c b/test/math/compile_test.c
+index 9990520..ee5e2e3 100644
+--- a/test/math/compile_test.c
++++ b/test/math/compile_test.c
+@@ -18,7 +18,7 @@ r += cosf(float_x);
+ r += coshf(float_x);
+ r += erfcf(float_x);
+ r += erff(float_x);
+-/*r += exp2f(float_x); - uclibc does not have it (yet?) */
++r += exp2f(float_x);
+ r += expf(float_x);
+ r += expm1f(float_x);
+ r += fabsf(float_x);
+@@ -38,7 +38,7 @@ r += llrintf(float_x);
+ r += llroundf(float_x);
+ r += log10f(float_x);
+ r += log1pf(float_x);
+-/*r += log2f(float_x); - uclibc does not have it (yet?) */
++r += log2f(float_x);
+ r += logbf(float_x);
+ r += logf(float_x);
+ r += lrintf(float_x);
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-malloc-fix-race-condition-and-other-bugs-in-the-no-m.patch b/toolchain/uClibc/uClibc-0.9.30.2-malloc-fix-race-condition-and-other-bugs-in-the-no-m.patch
new file mode 100644
index 0000000..aa9c2f4
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-malloc-fix-race-condition-and-other-bugs-in-the-no-m.patch
@@ -0,0 +1,89 @@
+From fa476d01f1c1990a92ee49d1f1c557b83805d0e9 Mon Sep 17 00:00:00 2001
+From: Freeman Wang <xwang@ubicom.com>
+Date: Sat, 19 Dec 2009 13:43:00 -0800
+Subject: [PATCH 09/15] malloc: fix race condition and other bugs in the no-mmu malloc
+
+Fixes multiple race conditions on mmb list. This was done by
+making the mmb_heap_lock into a recursive lock and making the
+regular heap_lock extend to cover the mmb heap handling.
+
+Also move the new_mmb allocation up to before the mmb list is
+iterated through to find the insertion point. When the mmb_heap
+also runs out and needs to be extended when the regular heap is
+just extended, the mmb list could be messed up.
+
+Signed-off-by: Freeman Wang <xwang@ubicom.com>
+Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
+---
+ libc/stdlib/malloc/free.c | 6 +++---
+ libc/stdlib/malloc/malloc.c | 7 ++++---
+ 2 files changed, 7 insertions(+), 6 deletions(-)
+
+diff --git a/libc/stdlib/malloc/free.c b/libc/stdlib/malloc/free.c
+index 90e18f4..741248a 100644
+--- a/libc/stdlib/malloc/free.c
++++ b/libc/stdlib/malloc/free.c
+@@ -179,14 +179,14 @@ __free_to_heap (void *mem, struct heap_free_area **heap
+ /* Start searching again from the end of this block. */
+ start = mmb_end;
+
++ /* Release the descriptor block we used. */
++ free_to_heap (mmb, &__malloc_mmb_heap, &__malloc_mmb_heap_lock);
++
+ /* We have to unlock the heap before we recurse to free the mmb
+ descriptor, because we might be unmapping from the mmb
+ heap. */
+ __heap_unlock (heap_lock);
+
+- /* Release the descriptor block we used. */
+- free_to_heap (mmb, &__malloc_mmb_heap, &__malloc_mmb_heap_lock);
+-
+ /* Do the actual munmap. */
+ munmap ((void *)mmb_start, mmb_end - mmb_start);
+
+diff --git a/libc/stdlib/malloc/malloc.c b/libc/stdlib/malloc/malloc.c
+index 71f9e58..84a6acd 100644
+--- a/libc/stdlib/malloc/malloc.c
++++ b/libc/stdlib/malloc/malloc.c
+@@ -48,7 +48,7 @@ struct malloc_mmb *__malloc_mmapped_blocks = 0;
+ HEAP_DECLARE_STATIC_FREE_AREA (initial_mmb_fa, 48); /* enough for 3 mmbs */
+ struct heap_free_area *__malloc_mmb_heap = HEAP_INIT_WITH_FA (initial_mmb_fa);
+ #ifdef HEAP_USE_LOCKING
+-pthread_mutex_t __malloc_mmb_heap_lock = PTHREAD_MUTEX_INITIALIZER;
++pthread_mutex_t __malloc_mmb_heap_lock = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
+ #endif
+ #endif /* __UCLIBC_UCLINUX_BROKEN_MUNMAP__ */
+
+@@ -151,19 +151,19 @@ __malloc_from_heap (size_t size, struct heap_free_area **heap
+ /* Try again to allocate. */
+ mem = __heap_alloc (heap, &size);
+
+- __heap_unlock (heap_lock);
+
+ #if !defined(MALLOC_USE_SBRK) && defined(__UCLIBC_UCLINUX_BROKEN_MUNMAP__)
+ /* Insert a record of BLOCK in sorted order into the
+ __malloc_mmapped_blocks list. */
+
++ new_mmb = malloc_from_heap (sizeof *new_mmb, &__malloc_mmb_heap, &__malloc_mmb_heap_lock);
++
+ for (prev_mmb = 0, mmb = __malloc_mmapped_blocks;
+ mmb;
+ prev_mmb = mmb, mmb = mmb->next)
+ if (block < mmb->mem)
+ break;
+
+- new_mmb = malloc_from_heap (sizeof *new_mmb, &__malloc_mmb_heap, &__malloc_mmb_heap_lock);
+ new_mmb->next = mmb;
+ new_mmb->mem = block;
+ new_mmb->size = block_size;
+@@ -177,6 +177,7 @@ __malloc_from_heap (size_t size, struct heap_free_area **heap
+ (unsigned)new_mmb,
+ (unsigned)new_mmb->mem, block_size);
+ #endif /* !MALLOC_USE_SBRK && __UCLIBC_UCLINUX_BROKEN_MUNMAP__ */
++ __heap_unlock (heap_lock);
+ }
+ }
+
+--
+1.6.6.1
+
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-rpc-fix-typo-in-version-mismatch-msg.patch b/toolchain/uClibc/uClibc-0.9.30.2-rpc-fix-typo-in-version-mismatch-msg.patch
new file mode 100644
index 0000000..f2e1637
--- /dev/null
+++ b/toolchain/uClibc/uClibc-0.9.30.2-rpc-fix-typo-in-version-mismatch-msg.patch
@@ -0,0 +1,26 @@
+From 83a09cd5c9ed9afd87a7d1d17319c2fd2203ad0f Mon Sep 17 00:00:00 2001
+From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+Date: Thu, 21 Jan 2010 10:36:13 +0100
+Subject: [PATCH 04/15] rpc: fix typo in version mismatch msg
+
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+ libc/inet/rpc/rpc_prot.c | 2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/libc/inet/rpc/rpc_prot.c b/libc/inet/rpc/rpc_prot.c
+index 74658e6..229f988 100644
+--- a/libc/inet/rpc/rpc_prot.c
++++ b/libc/inet/rpc/rpc_prot.c
+@@ -229,7 +229,7 @@ rejected (enum reject_stat rjct_stat,
+ {
+ switch (rjct_stat)
+ {
+- case RPC_VERSMISMATCH:
++ case RPC_MISMATCH:
+ error->re_status = RPC_VERSMISMATCH;
+ return;
+ case AUTH_ERROR:
+--
+1.6.6.1
+