[MacPorts] #64349: ruby31: error: use of undeclared identifier 'MAP_ANONYMOUS'

[MacPorts]

#64349: ruby31: error: use of undeclared identifier 'MAP_ANONYMOUS'
-------------------------+---------------------
  Reporter:  ryandesign  |      Owner:  kimuraw
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.7.1
Resolution:  fixed       |   Keywords:
      Port:  ruby31      |
-------------------------+---------------------
Changes (by kimura wataru <kimuraw@…>):

 * status:  assigned => closed
 * resolution:   => fixed


Comment:

 In [changeset:"5583fcf2e1f851bb5c3b48ff4d92df26e70969f8/macports-ports"
 5583fcf2e1f851bb5c3b48ff4d92df26e70969f8/macports-ports] (master):
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="5583fcf2e1f851bb5c3b48ff4d92df26e70969f8"
 lang/ruby31: fix build error on older macOS, such as 10.10

 closes: https://trac.macports.org/ticket/64349

 - fix build error "use of undeclared identifier 'MAP_ANONYMOUS'" on older
 macOS
 - fix "upgrade" error at destroot of bundled gem that contains
 c-extension, such as rbs or debug
   - extconf.rb generates different Makefile from the Makefile at "install"
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/64349#comment:3>
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