- Rebase binutils-2.37-branch.diff: fixes PR28523 aka boo#1188941.

- Fix empty man-pages from broken release tarball [PR28144].

- Update binutils-skip-rpaths.patch with contained a memory corruption
(boo#1191473).

- Configure with --disable-x86-used-note on old code streams.
- Disable libalternatives temporarily for build cycle reasons.
- make TARGET-bfd=headers again, we patch bfd-in.h
- This state submitted to SLE12 and SLE15 code streams for annual
toolchain update. [jsc#PM-2767, jsc#SLE-21561, jsc#SLE-19618]
- Bump binutils-2.37-branch.diff to 66d5c7003, to include fixes for
PR28422, PR28192, PR28391. Also adds some s390x arch14
instructions [jsc#SLE-18637].

- Using libalternatives instead of update-alternatives.

- Adjust for testsuite fails on older products that configure
binutils in different ways, adds binutils-compat-old-behaviour.diff
and adjusts binutils-revert-nm-symversion.diff and
binutils-revert-plt32-in-branches.diff.

- Rebase binutils-2.37-branch.diff: fixes PR28523 aka boo#1188941.

- Fix empty man-pages from broken release tarball [PR28144].

- Update binutils-skip-rpaths.patch with contained a memory corruption
(boo#1191473).