message: Allow multiple definitions
diff: @@ -98,7 +98,7 @@ $(BUILD)/debug/libc.a: $(BUILD)/debug/librelibc.a $(BUILD)/pthreads-emb/libpthre
  ar -M < "$@.mri"
  $(BUILD)/debug/libc.so: $(BUILD)/debug/librelibc.a $(BUILD)/pthreads-emb/libpthread.a $(BUILD)/openlibm/libopenlibm.a
  - $(CC) -nostdlib -shared -Wl,--whole-archive $^ -Wl,--no-whole-archive -o $@
  + $(CC) -nostdlib -shared -Wl,--allow-multiple-definition -Wl,--whole-archive $^ -Wl,--no-whole-archive -o $@
  $(BUILD)/debug/librelibc.a: $(SRC)
  CARGO_INCREMENTAL=0 $(CARGO) rustc $(CARGOFLAGS) -- --emit link=$@ $(RUSTCFLAGS)
  @@ -121,7 +121,7 @@ $(BUILD)/debug/ld_so.o: $(SRC)
  touch $@
  $(BUILD)/debug/ld_so: $(BUILD)/debug/ld_so.o $(BUILD)/debug/crti.o $(BUILD)/debug/libc.a $(BUILD)/debug/crtn.o
  - $(LD) --gc-sections $^ -o $@
  + $(LD) --allow-multiple-definition --gc-sections $^ -o $@
  # Release targets
  @@ -135,7 +135,7 @@ $(BUILD)/release/libc.a: $(BUILD)/release/librelibc.a $(BUILD)/pthreads-emb/libp
  ar -M < "$@.mri"
  $(BUILD)/release/libc.so: $(BUILD)/release/librelibc.a $(BUILD)/pthreads-emb/libpthread.a $(BUILD)/openlibm/libopenlibm.a
  - $(CC) -nostdlib -shared -Wl,--whole-archive $^ -Wl,--no-whole-archive -o $@
  + $(CC) -nostdlib -shared -Wl,--allow-multiple-definition -Wl,--whole-archive $^ -Wl,--no-whole-archive -o $@
  $(BUILD)/release/librelibc.a: $(SRC)
  CARGO_INCREMENTAL=0 $(CARGO) rustc --release $(CARGOFLAGS) -- --emit link=$@ $(RUSTCFLAGS)
  @@ -158,7 +158,7 @@ $(BUILD)/release/ld_so.o: $(SRC)
  touch $@
  $(BUILD)/release/ld_so: $(BUILD)/release/ld_so.o $(BUILD)/release/crti.o $(BUILD)/release/libc.a $(BUILD)/release/crtn.o
  - $(LD) --gc-sections $^ -o $@
  + $(LD) --allow-multiple-definition --gc-sections $^ -o $@
  # Other targets
  