[MacPorts] #67258: curl @8.0.1_0+ares+darwinssl+http2+openldap+rtmp+sftp_scp: WimplicitFunctionDeclaration: getpass_r memrchr CloseSocket closesocket

[MacPorts]

#67258: curl @8.0.1_0+ares+darwinssl+http2+openldap+rtmp+sftp_scp:
WimplicitFunctionDeclaration: getpass_r memrchr CloseSocket closesocket
----------------------+------------------------
 Reporter:  ddissett  |      Owner:  ryandesign
     Type:  defect    |     Status:  assigned
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:  2.8.1
 Keywords:            |       Port:
----------------------+------------------------
 configuring:: curl @8.0.1_0+ares+darwinssl+http2+openldap+rtmp+sftp_scp
  macOS:: 10.14.6 (darwin/18.7.0) arch i386
  MacPorts:: 2.8.1
  Xcode:: 11.3.1, CLT 10.3.0.0.1.1562985497 SDK: 10.14
 MACOSX_DEPLOYMENT_TARGET: 10.14

  produces the following ominous warning:

 {{{
 :warn:configure Configuration logfiles contain indications of -Wimplicit-
 function-declaration; check that features were not accidentally disabled:
 :msg:configure   getpass_r: found in curl-8.0.1/config.log
 :msg:configure   memrchr: found in curl-8.0.1/config.log
 :msg:configure   CloseSocket: found in curl-8.0.1/config.log
 :msg:configure   closesocket: found in curl-8.0.1/config.log
 }}}

 I believe all four implicit decls warnings are false alarms and the checks
 should fail with or without the implicit decls:

    * The only references to getpass_r and memrchr I could find on my box
 were in MacPorts or code I'd cloned from GitHub.
    * Google Search says [Cc]lose[Ss]ocket is how you close a socket in
 WinSock instead of close() like the rest of the world.

-- 
Ticket URL: <https://trac.macports.org/ticket/67258>
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