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>
diff --git a/poky/meta/recipes-core/systemd/systemd/0002-don-t-use-glibc-specific-qsort_r.patch b/poky/meta/recipes-core/systemd/systemd/0002-don-t-use-glibc-specific-qsort_r.patch
new file mode 100644
index 0000000..8e0d669
--- /dev/null
+++ b/poky/meta/recipes-core/systemd/systemd/0002-don-t-use-glibc-specific-qsort_r.patch
@@ -0,0 +1,183 @@
+From d74a4de6daea5a511c2b5636bbb552c15b3a4ad9 Mon Sep 17 00:00:00 2001
+From: Emil Renner Berthing <systemd@esmil.dk>
+Date: Thu, 18 Sep 2014 15:24:56 +0200
+Subject: [PATCH] don't use glibc-specific qsort_r
+
+Upstream-Status: Inappropriate [musl specific]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/basic/format-table.c | 27 ++++++++++++++++-----------
+ src/basic/util.h         |  7 -------
+ src/hwdb/hwdb.c          | 18 +++++++++++-------
+ src/udev/udevadm-hwdb.c  | 16 ++++++++++------
+ 4 files changed, 37 insertions(+), 31 deletions(-)
+
+diff --git a/src/basic/format-table.c b/src/basic/format-table.c
+index 94e796d1ca..9b3f35c29a 100644
+--- a/src/basic/format-table.c
++++ b/src/basic/format-table.c
+@@ -745,29 +745,29 @@ static int cell_data_compare(TableData *a, size_t index_a, TableData *b, size_t
+         return 0;
+ }
+ 
+-static int table_data_compare(const void *x, const void *y, void *userdata) {
++static Table *user_table;
++static int table_data_compare(const void *x, const void *y) {
+         const size_t *a = x, *b = y;
+-        Table *t = userdata;
+         size_t i;
+         int r;
+ 
+-        assert(t);
+-        assert(t->sort_map);
++        assert(user_table);
++        assert(user_table->sort_map);
+ 
+         /* Make sure the header stays at the beginning */
+-        if (*a < t->n_columns && *b < t->n_columns)
++        if (*a < user_table->n_columns && *b < user_table->n_columns)
+                 return 0;
+-        if (*a < t->n_columns)
++        if (*a < user_table->n_columns)
+                 return -1;
+-        if (*b < t->n_columns)
++        if (*b < user_table->n_columns)
+                 return 1;
+ 
+         /* Order other lines by the sorting map */
+-        for (i = 0; i < t->n_sort_map; i++) {
++        for (i = 0; i < user_table->n_sort_map; i++) {
+                 TableData *d, *dd;
+ 
+-                d = t->data[*a + t->sort_map[i]];
+-                dd = t->data[*b + t->sort_map[i]];
++                d = user_table->data[*a + user_table->sort_map[i]];
++                dd = user_table->data[*b + user_table->sort_map[i]];
+ 
+                 r = cell_data_compare(d, *a, dd, *b);
+                 if (r != 0)
+@@ -960,7 +960,12 @@ int table_print(Table *t, FILE *f) {
+                 for (i = 0; i < n_rows; i++)
+                         sorted[i] = i * t->n_columns;
+ 
+-                qsort_r_safe(sorted, n_rows, sizeof(size_t), table_data_compare, t);
++                if (n_rows <= 1)
++                        return 0;
++                assert(sorted);
++                user_table = t;
++                qsort(sorted, n_rows, sizeof(size_t), table_data_compare);
++                user_table = NULL;
+         }
+ 
+         if (t->display_map)
+diff --git a/src/basic/util.h b/src/basic/util.h
+index 9699d228f9..40eaf518cb 100644
+--- a/src/basic/util.h
++++ b/src/basic/util.h
+@@ -105,13 +105,6 @@ static inline void qsort_safe(void *base, size_t nmemb, size_t size, comparison_
+                 qsort_safe((p), (n), sizeof((p)[0]), (__compar_fn_t) _func_); \
+         })
+ 
+-static inline void qsort_r_safe(void *base, size_t nmemb, size_t size, int (*compar)(const void*, const void*, void*), void *userdata) {
+-        if (nmemb <= 1)
+-                return;
+-
+-        assert(base);
+-        qsort_r(base, nmemb, size, compar, userdata);
+-}
+ 
+ /**
+  * Normal memcpy requires src to be nonnull. We do nothing if n is 0.
+diff --git a/src/hwdb/hwdb.c b/src/hwdb/hwdb.c
+index 317cad8a67..701d59a1eb 100644
+--- a/src/hwdb/hwdb.c
++++ b/src/hwdb/hwdb.c
+@@ -135,13 +135,12 @@ static void trie_free(struct trie *trie) {
+ 
+ DEFINE_TRIVIAL_CLEANUP_FUNC(struct trie*, trie_free);
+ 
+-static int trie_values_cmp(const void *v1, const void *v2, void *arg) {
++static struct trie *trie_node_add_value_trie;
++static int trie_values_cmp(const void *v1, const void *v2) {
+         const struct trie_value_entry *val1 = v1;
+         const struct trie_value_entry *val2 = v2;
+-        struct trie *trie = arg;
+-
+-        return strcmp(trie->strings->buf + val1->key_off,
+-                      trie->strings->buf + val2->key_off);
++        return strcmp(trie_node_add_value_trie->strings->buf + val1->key_off,
++                      trie_node_add_value_trie->strings->buf + val2->key_off);
+ }
+ 
+ static int trie_node_add_value(struct trie *trie, struct trie_node *node,
+@@ -166,7 +165,10 @@ static int trie_node_add_value(struct trie *trie, struct trie_node *node,
+                         .value_off = v,
+                 };
+ 
+-                val = xbsearch_r(&search, node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp, trie);
++                trie_node_add_value_trie = trie;
++                val = bsearch(&search, node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp);
++                trie_node_add_value_trie = NULL;
++
+                 if (val) {
+                         /* At this point we have 2 identical properties on the same match-string.
+                          * Since we process files in order, we just replace the previous value.
+@@ -191,7 +193,9 @@ static int trie_node_add_value(struct trie *trie, struct trie_node *node,
+         node->values[node->values_count].file_priority = file_priority;
+         node->values[node->values_count].line_number = line_number;
+         node->values_count++;
+-        qsort_r(node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp, trie);
++        trie_node_add_value_trie = trie;
++        qsort(node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp);
++        trie_node_add_value_trie = NULL;
+         return 0;
+ }
+ 
+diff --git a/src/udev/udevadm-hwdb.c b/src/udev/udevadm-hwdb.c
+index 02408a4285..491d367d12 100644
+--- a/src/udev/udevadm-hwdb.c
++++ b/src/udev/udevadm-hwdb.c
+@@ -114,13 +114,13 @@ static void trie_node_cleanup(struct trie_node *node) {
+         free(node);
+ }
+ 
+-static int trie_values_cmp(const void *v1, const void *v2, void *arg) {
++static struct trie *trie_node_add_value_trie;
++static int trie_values_cmp(const void *v1, const void *v2) {
+         const struct trie_value_entry *val1 = v1;
+         const struct trie_value_entry *val2 = v2;
+-        struct trie *trie = arg;
+ 
+-        return strcmp(trie->strings->buf + val1->key_off,
+-                      trie->strings->buf + val2->key_off);
++        return strcmp(trie_node_add_value_trie->strings->buf + val1->key_off,
++                      trie_node_add_value_trie->strings->buf + val2->key_off);
+ }
+ 
+ static int trie_node_add_value(struct trie *trie, struct trie_node *node,
+@@ -141,7 +141,9 @@ static int trie_node_add_value(struct trie *trie, struct trie_node *node,
+                         .value_off = v,
+                 };
+ 
+-                val = xbsearch_r(&search, node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp, trie);
++                trie_node_add_value_trie = trie;
++                val = bsearch(&search, node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp);
++                trie_node_add_value_trie = NULL;
+                 if (val) {
+                         /* replace existing earlier key with new value */
+                         val->value_off = v;
+@@ -158,7 +160,9 @@ static int trie_node_add_value(struct trie *trie, struct trie_node *node,
+         node->values[node->values_count].key_off = k;
+         node->values[node->values_count].value_off = v;
+         node->values_count++;
+-        qsort_r(node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp, trie);
++        trie_node_add_value_trie = trie;
++        qsort(node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp);
++        trie_node_add_value_trie = NULL;
+         return 0;
+ }
+ 
+-- 
+2.18.0
+