libunwind: Backport a fix for -fno-common option to compile

defaults for gcc is to use -fno-common this ensures that it keeps
building with gcc -fno-common

Fixes
src/arm/Ginit.c:60: multiple definition of `_U_dyn_info_list'; mi/.libs/dyn-info-list.o:/usr/src/debug/libunwind/1.4.0-r0/build/src/../../libunwind-1.4.0/src/mi/dyn-info-list.c:28: first defined here

(From OE-Core rev: 6cd2cf6525bcb241b3a2538e559fcef2a2084a7e)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/recipes-support/libunwind/libunwind_1.4.0.bb b/meta/recipes-support/libunwind/libunwind_1.4.0.bb
index 34c2249e91..2193bd8315 100644
--- a/meta/recipes-support/libunwind/libunwind_1.4.0.bb
+++ b/meta/recipes-support/libunwind/libunwind_1.4.0.bb
@@ -8,6 +8,7 @@ SRC_URI = "http://download.savannah.nongnu.org/releases/libunwind/libunwind-${PV
            file://0005-ppc32-Consider-ucontext-mismatches-between-glibc-and.patch \
            file://0006-Fix-for-X32.patch \
            file://sigset_t.patch \
+           file://0001-Fix-compilation-with-fno-common.patch \
            "
 SRC_URI_append_libc-musl = " file://musl-header-conflict.patch"