[MacPorts] #68969: binaryen 111.0 fails to compile due to -Werror warnings

[MacPorts]

#68969: binaryen 111.0 fails to compile due to -Werror warnings
--------------------+----------------------
 Reporter:  kpreid  |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:
 Keywords:          |       Port:  binaryen
--------------------+----------------------
 {{{
 :info:build In file included from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_binaryen/binaryen/work/binaryen-111/src/wasm
 /wasm-debug.cpp:23:
 :info:build In file included from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_binaryen/binaryen/work/binaryen-111/third_party
 /llvm-project/include/llvm/include/llvm/DebugInfo/DWARFContext.h:12:
 :info:build In file included from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_binaryen/binaryen/work/binaryen-111/third_party
 /llvm-project/include/llvm/ADT/MapVector.h:19:
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_binaryen/binaryen/work/binaryen-111/third_party
 /llvm-project/include/llvm/ADT/DenseMap.h:128:16: error: variable
 'NumEntries' set but not used [-Werror,-Wunused-but-set-variable]
 :info:build       unsigned NumEntries = getNumEntries();
 :info:build                ^
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_binaryen/binaryen/work/binaryen-111/src/wasm
 /wasm-binary.cpp:860:13: error: variable 'emitted' set but not used
 [-Werror,-Wunused-but-set-variable]
 :info:build       Index emitted = 0;
 :info:build             ^
 :info:build 1 error generated.
 :info:build make[2]: *** [src/wasm/CMakeFiles/wasm.dir/wasm-debug.cpp.o]
 Error 1
 }}}

 Previous ticket #66294 said

 > Yes, ports should not use `-Werror` precisely for this kind of reason.

 and since this has come up twice now, perhaps that patch should be made.

-- 
Ticket URL: <https://trac.macports.org/ticket/68969>
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