libcgroup: Use --undefined-version with lld on sysvinit

These functions are unconditionally added to libcgroup.map
Fixes
aarch64-yoe-linux-musl-ld.lld: error: version script assignment of 'CGROUP_3.0' to symbol 'cgroup_create_scope' failed: symbol not defined
aarch64-yoe-linux-musl-ld.lld: error: version script assignment of 'CGROUP_3.0' to symbol 'cgroup_set_default_scope_opts' failed: symbol not defined
aarch64-yoe-linux-musl-ld.lld: error: version script assignment of 'CGROUP_3.0' to symbol 'cgroup_create_scope2' failed: symbol not defined
aarch64-yoe-linux-musl-ld.lld: error: version script assignment of 'CGROUP_3.0' to symbol 'cgroup_write_systemd_default_cgroup' failed: symbol not defined

Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/conf/nonclangable.conf b/conf/nonclangable.conf
index f3e053b..28fd9f7 100644
--- a/conf/nonclangable.conf
+++ b/conf/nonclangable.conf
@@ -568,6 +568,7 @@ LDFLAGS:append:pn-libffi:x86:toolchain-clang = "${@bb.utils.contains('DISTRO_FEA
 LDFLAGS:append:pn-libffi:arm:toolchain-clang = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-lld', ' -Wl,--undefined-version', '', d)}"
 LDFLAGS:append:pn-elfutils:toolchain-clang = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-lld', ' -Wl,--undefined-version', '', d)}"
 LDFLAGS:append:pn-pmdk:toolchain-clang = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-lld', ' -Wl,--undefined-version', '', d)}"
+LDFLAGS:append:pn-libcgroup:toolchain-clang = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-lld sysvinit', ' -Wl,--undefined-version', '', d)}"
 
 # Avoid's go linker crash as reported in https://github.com/golang/go/issues/61872
 # it happens when libstd.so is linked with lld for aarch64