diff --git a/poky/meta/recipes-support/libunwind/libunwind/0001-Fix-compilation-with-fno-common.patch b/poky/meta/recipes-support/libunwind/libunwind/0001-Fix-compilation-with-fno-common.patch
new file mode 100644
index 0000000..e11487f
--- /dev/null
+++ b/poky/meta/recipes-support/libunwind/libunwind/0001-Fix-compilation-with-fno-common.patch
@@ -0,0 +1,448 @@
+From 00d18b21dcb9723c4f13889a39a760a654782370 Mon Sep 17 00:00:00 2001
+From: Yichao Yu <yyc1992@gmail.com>
+Date: Tue, 31 Mar 2020 00:43:32 -0400
+Subject: [PATCH] Fix compilation with -fno-common.
+
+Making all other archs consistent with IA64 which should not have this problem.
+Also move the FIXME to the correct place.
+
+Also add some minimum comments about this...
+
+Upstream-Status: Backport [https://github.com/libunwind/libunwind/pull/166]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/aarch64/Ginit.c                        | 15 +++++++--------
+ src/arm/Ginit.c                            | 15 +++++++--------
+ src/coredump/_UPT_get_dyn_info_list_addr.c |  5 +++++
+ src/hppa/Ginit.c                           | 15 +++++++--------
+ src/ia64/Ginit.c                           |  1 +
+ src/mi/Gfind_dynamic_proc_info.c           |  1 +
+ src/mips/Ginit.c                           | 15 +++++++--------
+ src/ppc32/Ginit.c                          | 11 +++++++----
+ src/ppc64/Ginit.c                          | 11 +++++++----
+ src/ptrace/_UPT_get_dyn_info_list_addr.c   |  5 +++++
+ src/s390x/Ginit.c                          | 15 +++++++--------
+ src/sh/Ginit.c                             | 15 +++++++--------
+ src/tilegx/Ginit.c                         | 15 +++++++--------
+ src/x86/Ginit.c                            | 15 +++++++--------
+ src/x86_64/Ginit.c                         | 15 +++++++--------
+ 15 files changed, 89 insertions(+), 80 deletions(-)
+
+diff --git a/src/aarch64/Ginit.c b/src/aarch64/Ginit.c
+index dec235c..3538976 100644
+--- a/src/aarch64/Ginit.c
++++ b/src/aarch64/Ginit.c
+@@ -61,13 +61,6 @@ tdep_uc_addr (unw_tdep_context_t *uc, int reg)
+ 
+ # endif /* UNW_LOCAL_ONLY */
+ 
+-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
+-
+-/* XXX fix me: there is currently no way to locate the dyn-info list
+-       by a remote unwinder.  On ia64, this is done via a special
+-       unwind-table entry.  Perhaps something similar can be done with
+-       DWARF2 unwind info.  */
+-
+ static void
+ put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
+ {
+@@ -78,7 +71,13 @@ static int
+ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+                         void *arg)
+ {
+-  *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
++#ifndef UNW_LOCAL_ONLY
++# pragma weak _U_dyn_info_list_addr
++  if (!_U_dyn_info_list_addr)
++    return -UNW_ENOINFO;
++#endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
++  *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+ 
+diff --git a/src/arm/Ginit.c b/src/arm/Ginit.c
+index 2720d06..0bac0d7 100644
+--- a/src/arm/Ginit.c
++++ b/src/arm/Ginit.c
+@@ -57,18 +57,17 @@ tdep_uc_addr (unw_tdep_context_t *uc, int reg)
+ 
+ # endif /* UNW_LOCAL_ONLY */
+ 
+-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
+-
+-/* XXX fix me: there is currently no way to locate the dyn-info list
+-       by a remote unwinder.  On ia64, this is done via a special
+-       unwind-table entry.  Perhaps something similar can be done with
+-       DWARF2 unwind info.  */
+-
+ static int
+ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+                         void *arg)
+ {
+-  *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
++#ifndef UNW_LOCAL_ONLY
++# pragma weak _U_dyn_info_list_addr
++  if (!_U_dyn_info_list_addr)
++    return -UNW_ENOINFO;
++#endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
++  *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+ 
+diff --git a/src/coredump/_UPT_get_dyn_info_list_addr.c b/src/coredump/_UPT_get_dyn_info_list_addr.c
+index 0d11905..739ed05 100644
+--- a/src/coredump/_UPT_get_dyn_info_list_addr.c
++++ b/src/coredump/_UPT_get_dyn_info_list_addr.c
+@@ -74,6 +74,11 @@ get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
+ 
+ #else
+ 
++/* XXX fix me: there is currently no way to locate the dyn-info list
++       by a remote unwinder.  On ia64, this is done via a special
++       unwind-table entry.  Perhaps something similar can be done with
++       DWARF2 unwind info.  */
++
+ static inline int
+ get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
+                int *countp)
+diff --git a/src/hppa/Ginit.c b/src/hppa/Ginit.c
+index 461e4b9..265455a 100644
+--- a/src/hppa/Ginit.c
++++ b/src/hppa/Ginit.c
+@@ -64,13 +64,6 @@ _Uhppa_uc_addr (ucontext_t *uc, int reg)
+ 
+ # endif /* UNW_LOCAL_ONLY */
+ 
+-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
+-
+-/* XXX fix me: there is currently no way to locate the dyn-info list
+-       by a remote unwinder.  On ia64, this is done via a special
+-       unwind-table entry.  Perhaps something similar can be done with
+-       DWARF2 unwind info.  */
+-
+ static void
+ put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
+ {
+@@ -81,7 +74,13 @@ static int
+ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+                         void *arg)
+ {
+-  *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
++#ifndef UNW_LOCAL_ONLY
++# pragma weak _U_dyn_info_list_addr
++  if (!_U_dyn_info_list_addr)
++    return -UNW_ENOINFO;
++#endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
++  *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+ 
+diff --git a/src/ia64/Ginit.c b/src/ia64/Ginit.c
+index b09a2ad..8601bb3 100644
+--- a/src/ia64/Ginit.c
++++ b/src/ia64/Ginit.c
+@@ -68,6 +68,7 @@ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+   if (!_U_dyn_info_list_addr)
+     return -UNW_ENOINFO;
+ #endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+   *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+diff --git a/src/mi/Gfind_dynamic_proc_info.c b/src/mi/Gfind_dynamic_proc_info.c
+index 98d3501..2e7c62e 100644
+--- a/src/mi/Gfind_dynamic_proc_info.c
++++ b/src/mi/Gfind_dynamic_proc_info.c
+@@ -49,6 +49,7 @@ local_find_proc_info (unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pi,
+     return -UNW_ENOINFO;
+ #endif
+ 
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
+   list = (unw_dyn_info_list_t *) (uintptr_t) _U_dyn_info_list_addr ();
+   for (di = list->first; di; di = di->next)
+     if (ip >= di->start_ip && ip < di->end_ip)
+diff --git a/src/mips/Ginit.c b/src/mips/Ginit.c
+index 3df170c..bf7a8f5 100644
+--- a/src/mips/Ginit.c
++++ b/src/mips/Ginit.c
+@@ -69,13 +69,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
+ 
+ # endif /* UNW_LOCAL_ONLY */
+ 
+-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
+-
+-/* XXX fix me: there is currently no way to locate the dyn-info list
+-       by a remote unwinder.  On ia64, this is done via a special
+-       unwind-table entry.  Perhaps something similar can be done with
+-       DWARF2 unwind info.  */
+-
+ static void
+ put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
+ {
+@@ -86,7 +79,13 @@ static int
+ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+                         void *arg)
+ {
+-  *dyn_info_list_addr = (unw_word_t) (intptr_t) &_U_dyn_info_list;
++#ifndef UNW_LOCAL_ONLY
++# pragma weak _U_dyn_info_list_addr
++  if (!_U_dyn_info_list_addr)
++    return -UNW_ENOINFO;
++#endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
++  *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+ 
+diff --git a/src/ppc32/Ginit.c b/src/ppc32/Ginit.c
+index c5312d9..f8d6886 100644
+--- a/src/ppc32/Ginit.c
++++ b/src/ppc32/Ginit.c
+@@ -91,9 +91,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
+ 
+ # endif /* UNW_LOCAL_ONLY */
+ 
+-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
+-
+-
+ static void
+ put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
+ {
+@@ -104,7 +101,13 @@ static int
+ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+                         void *arg)
+ {
+-  *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
++#ifndef UNW_LOCAL_ONLY
++# pragma weak _U_dyn_info_list_addr
++  if (!_U_dyn_info_list_addr)
++    return -UNW_ENOINFO;
++#endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
++  *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+ 
+diff --git a/src/ppc64/Ginit.c b/src/ppc64/Ginit.c
+index 4c88cd6..7bfb395 100644
+--- a/src/ppc64/Ginit.c
++++ b/src/ppc64/Ginit.c
+@@ -95,9 +95,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
+ 
+ # endif /* UNW_LOCAL_ONLY */
+ 
+-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
+-
+-
+ static void
+ put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
+ {
+@@ -108,7 +105,13 @@ static int
+ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+                         void *arg)
+ {
+-  *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
++#ifndef UNW_LOCAL_ONLY
++# pragma weak _U_dyn_info_list_addr
++  if (!_U_dyn_info_list_addr)
++    return -UNW_ENOINFO;
++#endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
++  *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+ 
+diff --git a/src/ptrace/_UPT_get_dyn_info_list_addr.c b/src/ptrace/_UPT_get_dyn_info_list_addr.c
+index cc5ed04..16671d4 100644
+--- a/src/ptrace/_UPT_get_dyn_info_list_addr.c
++++ b/src/ptrace/_UPT_get_dyn_info_list_addr.c
+@@ -71,6 +71,11 @@ get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
+ 
+ #else
+ 
++/* XXX fix me: there is currently no way to locate the dyn-info list
++       by a remote unwinder.  On ia64, this is done via a special
++       unwind-table entry.  Perhaps something similar can be done with
++       DWARF2 unwind info.  */
++
+ static inline int
+ get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
+                int *countp)
+diff --git a/src/s390x/Ginit.c b/src/s390x/Ginit.c
+index f0886ac..db01743 100644
+--- a/src/s390x/Ginit.c
++++ b/src/s390x/Ginit.c
+@@ -50,8 +50,6 @@ static struct unw_addr_space local_addr_space;
+ 
+ unw_addr_space_t unw_local_addr_space = &local_addr_space;
+ 
+-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
+-
+ static inline void *
+ uc_addr (ucontext_t *uc, int reg)
+ {
+@@ -75,11 +73,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
+ 
+ # endif /* UNW_LOCAL_ONLY */
+ 
+-/* XXX fix me: there is currently no way to locate the dyn-info list
+-       by a remote unwinder.  On ia64, this is done via a special
+-       unwind-table entry.  Perhaps something similar can be done with
+-       DWARF2 unwind info.  */
+-
+ static void
+ put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
+ {
+@@ -90,7 +83,13 @@ static int
+ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+                         void *arg)
+ {
+-  *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
++#ifndef UNW_LOCAL_ONLY
++# pragma weak _U_dyn_info_list_addr
++  if (!_U_dyn_info_list_addr)
++    return -UNW_ENOINFO;
++#endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
++  *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+ 
+diff --git a/src/sh/Ginit.c b/src/sh/Ginit.c
+index 52988a7..9fe96d2 100644
+--- a/src/sh/Ginit.c
++++ b/src/sh/Ginit.c
+@@ -58,13 +58,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
+ 
+ # endif /* UNW_LOCAL_ONLY */
+ 
+-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
+-
+-/* XXX fix me: there is currently no way to locate the dyn-info list
+-       by a remote unwinder.  On ia64, this is done via a special
+-       unwind-table entry.  Perhaps something similar can be done with
+-       DWARF2 unwind info.  */
+-
+ static void
+ put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
+ {
+@@ -75,7 +68,13 @@ static int
+ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+                         void *arg)
+ {
+-  *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
++#ifndef UNW_LOCAL_ONLY
++# pragma weak _U_dyn_info_list_addr
++  if (!_U_dyn_info_list_addr)
++    return -UNW_ENOINFO;
++#endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
++  *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+ 
+diff --git a/src/tilegx/Ginit.c b/src/tilegx/Ginit.c
+index 7564a55..925e641 100644
+--- a/src/tilegx/Ginit.c
++++ b/src/tilegx/Ginit.c
+@@ -64,13 +64,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
+ 
+ # endif /* UNW_LOCAL_ONLY */
+ 
+-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
+-
+-/* XXX fix me: there is currently no way to locate the dyn-info list
+-       by a remote unwinder.  On ia64, this is done via a special
+-       unwind-table entry.  Perhaps something similar can be done with
+-       DWARF2 unwind info.  */
+-
+ static void
+ put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
+ {
+@@ -81,7 +74,13 @@ static int
+ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+                         void *arg)
+ {
+-  *dyn_info_list_addr = (unw_word_t) (intptr_t) &_U_dyn_info_list;
++#ifndef UNW_LOCAL_ONLY
++# pragma weak _U_dyn_info_list_addr
++  if (!_U_dyn_info_list_addr)
++    return -UNW_ENOINFO;
++#endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
++  *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+ 
+diff --git a/src/x86/Ginit.c b/src/x86/Ginit.c
+index f6b8dc2..3cec74a 100644
+--- a/src/x86/Ginit.c
++++ b/src/x86/Ginit.c
+@@ -54,13 +54,6 @@ tdep_uc_addr (ucontext_t *uc, int reg)
+ 
+ # endif /* UNW_LOCAL_ONLY */
+ 
+-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
+-
+-/* XXX fix me: there is currently no way to locate the dyn-info list
+-       by a remote unwinder.  On ia64, this is done via a special
+-       unwind-table entry.  Perhaps something similar can be done with
+-       DWARF2 unwind info.  */
+-
+ static void
+ put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
+ {
+@@ -71,7 +64,13 @@ static int
+ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+                         void *arg)
+ {
+-  *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
++#ifndef UNW_LOCAL_ONLY
++# pragma weak _U_dyn_info_list_addr
++  if (!_U_dyn_info_list_addr)
++    return -UNW_ENOINFO;
++#endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
++  *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+ 
+diff --git a/src/x86_64/Ginit.c b/src/x86_64/Ginit.c
+index 6161da6..5c4e426 100644
+--- a/src/x86_64/Ginit.c
++++ b/src/x86_64/Ginit.c
+@@ -49,13 +49,6 @@ static struct unw_addr_space local_addr_space;
+ 
+ unw_addr_space_t unw_local_addr_space = &local_addr_space;
+ 
+-HIDDEN unw_dyn_info_list_t _U_dyn_info_list;
+-
+-/* XXX fix me: there is currently no way to locate the dyn-info list
+-       by a remote unwinder.  On ia64, this is done via a special
+-       unwind-table entry.  Perhaps something similar can be done with
+-       DWARF2 unwind info.  */
+-
+ static void
+ put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
+ {
+@@ -66,7 +59,13 @@ static int
+ get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
+                         void *arg)
+ {
+-  *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
++#ifndef UNW_LOCAL_ONLY
++# pragma weak _U_dyn_info_list_addr
++  if (!_U_dyn_info_list_addr)
++    return -UNW_ENOINFO;
++#endif
++  // Access the `_U_dyn_info_list` from `LOCAL_ONLY` library, i.e. libunwind.so.
++  *dyn_info_list_addr = _U_dyn_info_list_addr ();
+   return 0;
+ }
+ 
+-- 
+2.28.0
+