systemd: Explicitly add hidden attribute to __start_BUS_ERROR_MAP and __stop_BUS_ERROR_MAP

These symbols appear in dynsyms of libsystemd.so and musl loader
doesnt like it

Error relocating /mnt/a/oe/build/tmp/work/i586-bec-linux-musl/avahi/0.7-r0/recipe-sysroot//lib/libsystemd.so.0: __start_BUS_ERROR_MAP: symbol not found
Error relocating /mnt/a/oe/build/tmp/work/i586-bec-linux-musl/avahi/0.7-r0/recipe-sysroot//lib/libsystemd.so.0: __stop_BUS_ERROR_MAP: symbol not found

[YOCTO #12577]

(From OE-Core rev: a13d3314cd4ddc812c3ac2904c8f563f7462878a)

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

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/recipes-core/systemd/systemd_239.bb b/meta/recipes-core/systemd/systemd_239.bb
index 7822548993..dc1545abad 100644
--- a/meta/recipes-core/systemd/systemd_239.bb
+++ b/meta/recipes-core/systemd/systemd_239.bb
@@ -52,6 +52,7 @@ SRC_URI_MUSL = "file://0001-Use-getenv-when-secure-versions-are-not-available.pa
                file://0018-Define-glibc-compatible-basename-for-non-glibc-syste.patch \
                file://0019-Do-not-disable-buffering-when-writing-to-oom_score_a.patch \
                file://0020-distinguish-XSI-compliant-strerror_r-from-GNU-specif.patch \
+               file://0021-Hide-__start_BUS_ERROR_MAP-and-__stop_BUS_ERROR_MAP.patch \
                "
 
 # Workaround undefined reference to `__stack_chk_fail_local' on qemux86 and qemuppc for musl