With some build environments (e.g. clang, see #1613) linking fails with unresolved references. This is caused by the inclusion of 'unused code' which is usually discarded by the linker. The 'unused code' contains references to functions that have not been 'stubbed' out. The failure can be seen by removing 'LDFLAGS += -Wl,--gc-sections' in spdk.unittest.mk Resolved by adding stubs for missing references. These are never called so return an arbtrary default value. Part of a set of independent changes which Fixes #1613 Signed-off-by: Nick Connolly <nick.connolly@mayadata.io> Change-Id: I7bafbd2b414e1502d54f317d7b671798d564732c Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5079 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> |
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