Yocto 2.4

Move OpenBMC to Yocto 2.4(rocko)

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I12057b18610d6fb0e6903c60213690301e9b0c67
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/import-layers/yocto-poky/meta/recipes-devtools/elfutils/files/0001-libasm-may-link-with-libbz2-if-found.patch b/import-layers/yocto-poky/meta/recipes-devtools/elfutils/files/0001-libasm-may-link-with-libbz2-if-found.patch
new file mode 100644
index 0000000..fb0b060
--- /dev/null
+++ b/import-layers/yocto-poky/meta/recipes-devtools/elfutils/files/0001-libasm-may-link-with-libbz2-if-found.patch
@@ -0,0 +1,39 @@
+From 7672e363468271b4c63ff58770c5aac15ab8f722 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 4 Oct 2017 22:30:46 -0700
+Subject: [PATCH] libasm may link with libbz2 if found
+
+This can fail to link binaries like objdump
+where indirect libraries may be not found by linker
+
+| /mnt/a/oe/build/tmp/work/riscv64-bec-linux/elfutils/0.170-r0/recipe-sysroot/usr/lib/libbz2.so.1: error adding symbols: DSO missing from command line
+| collect2: error: ld returned 1 exit status
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream-Status: Pending
+
+ src/Makefile.am | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/Makefile.am b/src/Makefile.am
+index e03bc32..9b7e853 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -39,11 +39,11 @@ EXTRA_DIST += make-debug-archive.in
+ CLEANFILES += make-debug-archive
+ 
+ if BUILD_STATIC
+-libasm = ../libasm/libasm.a
++libasm = ../libasm/libasm.a $(zip_LIBS)
+ libdw = ../libdw/libdw.a -lz $(zip_LIBS) $(libelf) $(libebl) -ldl
+ libelf = ../libelf/libelf.a -lz
+ else
+-libasm = ../libasm/libasm.so
++libasm = ../libasm/libasm.so $(zip_LIBS)
+ libdw = ../libdw/libdw.so $(zip_LIBS) $(libelf) $(libebl) -ldl
+ libelf = ../libelf/libelf.so
+ endif
+-- 
+2.14.2
+