Merge branch 'org.openembedded.dev' of git@git.openembedded.org:openembedded into org.openembedded.dev

90 files changed, 107759 insertions, 743 deletions

diff --git a/recipes/linux/ep93xx-kernel_2.6.17+2.6.18-rc1.bb b/recipes/linux/ep93xx-kernel_2.6.17+2.6.18-rc1.bb
index 79d90bc4c7..b233dd7870 100644
--- a/recipes/linux/ep93xx-kernel_2.6.17+2.6.18-rc1.bb
+++ b/recipes/linux/ep93xx-kernel_2.6.17+2.6.18-rc1.bb
@@ -27,7 +27,7 @@ do_configure() {
         fi
 
 
-        if [ "${TARGET_OS}" == "linux-gnueabi" -o  "${TARGET_OS}" == "linux-uclibcgnueabi" ]; then
+        if [ "${TARGET_OS}" == "linux-gnueabi" -o  "${TARGET_OS}" == "linux-uclibceabi" ]; then
 		echo "CONFIG_AEABI=y"                   >> ${S}/.config
                 echo "CONFIG_OABI_COMPAT=y"             >> ${S}/.config
         else
diff --git a/recipes/linux/ep93xx-kernel_2.6.19+2.6.20-rc7.bb b/recipes/linux/ep93xx-kernel_2.6.19+2.6.20-rc7.bb
index 642b13f607..9aab5d8bed 100644
--- a/recipes/linux/ep93xx-kernel_2.6.19+2.6.20-rc7.bb
+++ b/recipes/linux/ep93xx-kernel_2.6.19+2.6.20-rc7.bb
@@ -26,7 +26,7 @@ do_configure() {
         fi
 
 
-        if [ "${TARGET_OS}" == "linux-gnueabi" -o  "${TARGET_OS}" == "linux-uclibcgnueabi" ]; then
+        if [ "${TARGET_OS}" == "linux-gnueabi" -o  "${TARGET_OS}" == "linux-uclibceabi" ]; then
 		echo "CONFIG_AEABI=y"                   >> ${S}/.config
                 echo "CONFIG_OABI_COMPAT=y"             >> ${S}/.config
         else
diff --git a/recipes/linux/files/0001-implement-TIF_RESTORE_SIGMASK-support-and-enable-the.patch b/recipes/linux/files/0001-implement-TIF_RESTORE_SIGMASK-support-and-enable-the.patch
new file mode 100644
index 0000000000..1dee314700
--- /dev/null
+++ b/recipes/linux/files/0001-implement-TIF_RESTORE_SIGMASK-support-and-enable-the.patch
@@ -0,0 +1,429 @@
+Path: news.gmane.org!not-for-mail
+From: Mikael Pettersson <mikpe@it.uu.se>
+Newsgroups: gmane.linux.ports.arm.kernel
+Subject: [PATCH][v3] ARM support for
+	TIF_RESTORE_SIGMASK/pselect6/ppoll/epoll_pwait
+Date: Sat, 15 Aug 2009 13:09:28 +0200 (MEST)
+Lines: 362
+Approved: news@gmane.org
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+To: linux-arm-kernel@lists.arm.linux.org.uk
+Original-X-From: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.arm.linux.org.uk Sat Aug 15 13:15:33 2009
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+Xref: news.gmane.org gmane.linux.ports.arm.kernel:64340
+Archived-At: <http://permalink.gmane.org/gmane.linux.ports.arm.kernel/64340>
+
+This patch adds support for TIF_RESTORE_SIGMASK to ARM's signal handling,
+which allows to hook up the pselect6, ppoll, and epoll_pwait syscalls on ARM.
+
+Tested here with eabi userspace and a test program with a deliberate race
+between a child's exit and the parent's sigprocmask/select sequence.
+Using sys_pselect6() instead of sigprocmask/select reliably prevents the race.
+
+The other arch's support for TIF_RESTORE_SIGMASK has evolved over time:
+
+In 2.6.16:
+- add TIF_RESTORE_SIGMASK which parallels TIF_SIGPENDING
+- test both when checking for pending signal [bad, changed later]
+- reimplement sys_sigsuspend() to use current->saved_sigmask,
+  TIF_RESTORE_SIGMASK [changed later], and -ERESTARTNOHAND;
+  ditto for sys_rt_sigsuspend(), but drop private code and
+  use common code via __ARCH_WANT_SYS_RT_SIGSUSPEND;
+- there are now no "extra" calls to do_signal() so its oldset
+  parameter is always &current->blocked so need not be passed,
+  also its return value is changed to void
+- change handle_signal() to return 0/-errno
+- change do_signal() to honor TIF_RESTORE_SIGMASK:
+  + get oldset from current->saved_sigmask if TIF_RESTORE_SIGMASK is set
+  + if handle_signal() was successful then clear TIF_RESTORE_SIGMASK
+  + if no signal was delivered and TIF_RESTORE_SIGMASK is set then
+    clear it and restore the sigmask
+- hook up sys_pselect6() and sys_ppoll()
+
+In 2.6.19:
+- hook up sys_epoll_pwait()
+
+In 2.6.26:
+- allow archs to override how TIF_RESTORE_SIGMASK is implemented;
+  default set_restore_sigmask() sets both TIF_RESTORE_SIGMASK and
+  TIF_SIGPENDING; archs need now just test TIF_SIGPENDING again
+  when checking for pending signal work; some archs now implement
+  TIF_RESTORE_SIGMASK as a secondary/non-atomic thread flag bit
+- call set_restore_sigmask() in sys_sigsuspend() instead of setting
+  TIF_RESTORE_SIGMASK
+
+In 2.6.29-rc:
+- kill sys_pselect7() which no arch wanted
+
+So for 2.6.31-rc6/ARM this patch does the following:
+- Add TIF_RESTORE_SIGMASK. Use the generic set_restore_sigmask()
+  which sets both TIF_SIGPENDING and TIF_RESTORE_SIGMASK, so
+  TIF_RESTORE_SIGMASK need not claim one of the scarce low thread
+  flags, and existing TIF_SIGPENDING and _TIF_WORK_MASK tests need
+  not be extended for TIF_RESTORE_SIGMASK.
+- sys_sigsuspend() is reimplemented to use current->saved_sigmask and
+  set_restore_sigmask(), making it identical to most other archs.
+- The private code for sys_rt_sigsuspend() is removed, instead generic
+  code supplies it via __ARCH_WANT_SYS_RT_SIGSUSPEND.
+- sys_sigsuspend() and sys_rt_sigsuspend() no longer need a pt_regs
+  parameter, so their assembly code wrappers are removed.
+- handle_signal() is changed to return 0 on success or -errno.
+- The oldset parameter to do_signal() is now redundant and removed,
+  and the return value is now