[MacPorts] #61673: mikmod: error: implicitly declaring library function 'strlen' (was: mikmod fails to configure on Big Sur)

[MacPorts]

#61673: mikmod: error: implicitly declaring library function 'strlen'
--------------------------+-----------------------------
  Reporter:  alex1platon  |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.6.4
Resolution:               |   Keywords:  bigsur catalina
      Port:  mikmod       |
--------------------------+-----------------------------
Changes (by ryandesign):

 * keywords:  mikmod big sur big_sur => bigsur catalina


Comment:

 From the config.log, this the well-known Xcode 12 problem:

 {{{
 conftest.c:21:22: error: implicitly declaring library function 'strlen'
 with type 'unsigned long (const char *)' [-Werror,-Wimplicit-function-
 declaration]
 }}}

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Ticket URL: <https://trac.macports.org/ticket/61673#comment:1>
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