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Khem Raj
d1384edec1
libnetsnmptrapd uses symbols that live in libnetsnmpagent, but apps/Makefile.in only passes $(MIBLIB) and $(USELIBS) to the link. That works with GNU ld, which resolves symbols through the DT_NEEDED entries of the libraries named on the command line, and libnetsnmpmibs records a dependency on libnetsnmpagent. lld deliberately does not, so the link fails: | ld.lld: error: undefined symbol: init_vacm_config_tokens | >>> referenced by snmptrapd_auth.c:51 | >>> .libs/snmptrapd_auth.o:(init_netsnmp_trapd_auth) | ld.lld: error: undefined symbol: send_v2trap | >>> referenced by snmptrapd_handlers.c:886 | >>> .libs/snmptrapd_handlers.o:(axforward_handler) Backport upstream commit 5e66246bd994 which names $(AGENTLIB) explicitly and additionally links libcrypto into libnetsnmpmibs and the apps, both of which rely on the same transitive resolution. The libnetsnmptrapd.la hunk is rebased because 5.9.5.2 still puts $(LDFLAGS) at the end of that link command. Verified on aarch64 for qemuarm64: do_compile fails before the change with the errors above; after it do_compile and do_package succeed and libnetsnmptrapd.so records DT_NEEDED on libnetsnmpmibs, libnetsnmpagent and libnetsnmp directly. Tested-by: Jaipaul Cheernam <jaipaul.cheernam@est.tech> Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>