[OE-core] [PATCH] binutils: Use target provided zlib

[Richard Purdie]

When using -fpic (security related cflags), qemux6-64 builds would
fail due to linker symbol errors. This was due to the internal zlib
that binutils was using.

Add the switch to tell it to use the target system zlib which is
already in DEPENDS. That zlib is already compiled with the correct
flags.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

diff --git a/meta/recipes-devtools/binutils/binutils_2.26.bb b/meta/recipes-devtools/binutils/binutils_2.26.bb
index 6f42671..b70ffbf 100644
--- a/meta/recipes-devtools/binutils/binutils_2.26.bb
+++ b/meta/recipes-devtools/binutils/binutils_2.26.bb
@@ -7,6 +7,7 @@ EXTRA_OECONF += "--with-sysroot=/ \
                 --enable-install-libbfd \
                 --enable-install-libiberty \
                 --enable-shared \
+                --with-system-zlib \
                 "
 
 EXTRA_OECONF_class-native = "--enable-targets=all \