reset upstream subtrees to yocto 2.6

Reset the following subtrees on thud HEAD:

  poky: 87e3a9739d
  meta-openembedded: 6094ae18c8
  meta-security: 31dc4e7532
  meta-raspberrypi: a48743dc36
  meta-xilinx: c42016e2e6

Also re-apply backports that didn't make it into thud:
  poky:
    17726d0 systemd-systemctl-native: handle Install wildcards

  meta-openembedded:
    4321a5d libtinyxml2: update to 7.0.1
    042f0a3 libcereal: Add native and nativesdk classes
    e23284f libcereal: Allow empty package
    030e8d4 rsyslog: curl-less build with fmhttp PACKAGECONFIG
    179a1b9 gtest: update to 1.8.1

Squashed OpenBMC subtree compatibility updates:
  meta-aspeed:
    Brad Bishop (1):
          aspeed: add yocto 2.6 compatibility

  meta-ibm:
    Brad Bishop (1):
          ibm: prepare for yocto 2.6

  meta-ingrasys:
    Brad Bishop (1):
          ingrasys: set layer compatibility to yocto 2.6

  meta-openpower:
    Brad Bishop (1):
          openpower: set layer compatibility to yocto 2.6

  meta-phosphor:
    Brad Bishop (3):
          phosphor: set layer compatibility to thud
          phosphor: libgpg-error: drop patches
          phosphor: react to fitimage artifact rename

    Ed Tanous (4):
          Dropbear: upgrade options for latest upgrade
          yocto2.6: update openssl options
          busybox: remove upstream watchdog patch
          systemd: Rebase CONFIG_CGROUP_BPF patch

Change-Id: I7b1fe71cca880d0372a82d94b5fd785323e3a9e7
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

3 files changed, 63 insertions, 0 deletions

diff --git a/poky/meta/recipes-devtools/mtools/mtools/0001-remove-LOCK_NB-to-use-blocking-request.patch b/poky/meta/recipes-devtools/mtools/mtools/0001-remove-LOCK_NB-to-use-blocking-request.patch
new file mode 100644
index 000000000..47385a582
--- /dev/null
+++ b/poky/meta/recipes-devtools/mtools/mtools/0001-remove-LOCK_NB-to-use-blocking-request.patch
@@ -0,0 +1,44 @@
+From 5bdbfe0a63fed48104b17412854b26ee2275869a Mon Sep 17 00:00:00 2001
+From: Hongxu Jia <hongxu.jia@windriver.com>
+Date: Wed, 22 Aug 2018 16:54:39 +0800
+Subject: [PATCH] remove LOCK_NB to use blocking request
+
+While invoking mtools frequently, the unblocking request
+caused race issue. Here is an example of syslinux
+[snip]
+dd if=/dev/zero of=floppy.img bs=1024 count=144
+losetup /dev/loop1 floppy.img
+mkdosfs /dev/loop1
+syslinux -i /dev/loop1
+|plain floppy: device "/proc/6351/fd/3" busy (Resource temporarily unavailable):
+|Cannot initialize 'S:'
+|Bad target s:/ldlinux.sys
+[snip]
+
+The idea is from:
+https://bugzilla.redhat.com/show_bug.cgi?id=1235016
+https://groups.google.com/a/chromium.org/forum/#!msg/chromium-os-dev/bRPUCFHoBTQ/ZjB8kjjx1vUJ
+
+Upstream-Status: Pending
+
+Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+---
+ lockdev.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lockdev.h b/lockdev.h
+index 4467bc2..5a135ad 100644
+--- a/lockdev.h
++++ b/lockdev.h
+@@ -43,7 +43,7 @@ int lock_dev(int fd, int mode, struct device *dev)
+ 		return 0;
+ 
+ #if (defined(HAVE_FLOCK) && defined (LOCK_EX) && defined(LOCK_NB))
+-	if (flock(fd, (mode ? LOCK_EX : LOCK_SH)|LOCK_NB) < 0)
++	if (flock(fd, (mode ? LOCK_EX : LOCK_SH)) < 0)
+ #else /* FLOCK */
+ 
+ #if (defined(HAVE_LOCKF) && defined(F_TLOCK))
+-- 
+2.7.4
+
diff --git a/poky/meta/recipes-devtools/mtools/mtools/clang_UNUSED.patch b/poky/meta/recipes-devtools/mtools/mtools/clang_UNUSED.patch
new file mode 100644
index 000000000..6bb9d6a3d
--- /dev/null
+++ b/poky/meta/recipes-devtools/mtools/mtools/clang_UNUSED.patch
@@ -0,0 +1,17 @@
+Undefine UNUSED macros with clang
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Index: mtools-4.0.18/sysincludes.h
+===================================================================
+--- mtools-4.0.18.orig/sysincludes.h
++++ mtools-4.0.18/sysincludes.h
+@@ -101,7 +101,7 @@ typedef void *caddr_t;
+ #if defined __GNUC__ && defined __STDC__
+ /* gcc -traditional doesn't have PACKED, UNUSED and NORETURN */
+ # define PACKED __attribute__ ((packed))
+-# if __GNUC__ == 2 && __GNUC_MINOR__ > 6 || __GNUC__ >= 3
++# if (__GNUC__ == 2 && __GNUC_MINOR__ > 6 || __GNUC__ >= 3) && !defined(__clang__)
+ /* gcc 2.6.3 doesn't have "unused" */		/* mool */
+ #  define UNUSED(x) x __attribute__ ((unused));x
+ #  define UNUSEDP __attribute__ ((unused))
diff --git a/poky/meta/recipes-devtools/mtools/mtools_4.0.18.bb b/poky/meta/recipes-devtools/mtools/mtools_4.0.18.bb
index dcd32ed94..3c31aca3a 100644
--- a/poky/meta/recipes-devtools/mtools/mtools_4.0.18.bb
+++ b/poky/meta/recipes-devtools/mtools/mtools_4.0.18.bb
@@ -31,6 +31,8 @@ SRC_URI = "${GNU_MIRROR}/mtools/mtools-${PV}.tar.bz2 \
            file://mtools-makeinfo.patch \
            file://no-x11.gplv3.patch \
            file://0001-Continue-even-if-fs-size-is-not-divisible-by-sectors.patch \
+           file://0001-remove-LOCK_NB-to-use-blocking-request.patch \
+           file://clang_UNUSED.patch \
            "
 
 SRC_URI_append_class-native = " file://disable-hardcoded-configs.patch"