"Linker option unused" build failure(s)
clang 6.0
| Package | Version | Supposed error message | Full log | 
Bug report | 
|  ayatana-indicator-messages  | 0.6.0-1 | clang: error: -Wl,-Bsymbolic-functions: 'linker' input unused [-Werror,-Wunused-command-line-argument]
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|  frozen-bubble  | 2.212-8 | clang: error: -lglib-2.0: 'linker' input unused [-Werror,-Wunused-command-line-argument]
  | Log | 
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|  openssl1.0  | 1.0.2o-1 | clang: error: -Wl,-z,relro: 'linker' input unused [-Werror,-Wunused-command-line-argument]
  | Log | 
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|  rdup  | 1.1.15-1 | clang: error: -Wl,-z,defs: 'linker' input unused [-Werror,-Wunused-command-line-argument]
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4 errors