# Pastebin 85asvF1v
Undefined symbols for architecture arm64:
  "_host_hooks", referenced from:
Undefined symbols for architecture arm64:
  "_host_hooks", referenced from:
      gt_pch_save(__sFILE*) in libbackend.a(ggc-common.o)
      gt_pch_restore(__sFILE*) in libbackend.a(ggc-common.o)
      toplev::main(int, char**) in libbackend.a(toplev.o)
      gt_pch_save(__sFILE*) in libbackend.a(ggc-common.o)
      gt_pch_restore(__sFILE*) in libbackend.a(ggc-common.o)
      toplev::main(int, char**) in libbackend.a(toplev.o)
ld: symbol(s) not found for architecture arm64
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[1]: *** [lto-dump] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [lto1] Error 1