[MacPorts] #59772: python38: fails on Leopard: Undefined symbols: :info:build "_pthread_threadid_np"

MacPorts noreply at macports.org
Fri Nov 29 01:26:29 UTC 2019


#59772: python38: fails on Leopard: Undefined symbols: :info:build
"_pthread_threadid_np"
---------------------------+----------------------
 Reporter:  kencu          |      Owner:  jmroot
     Type:  defect         |     Status:  assigned
 Priority:  Normal         |  Milestone:
Component:  ports          |    Version:
 Keywords:  leopard tiger  |       Port:  python38
---------------------------+----------------------
 {{{
 :info:build Undefined symbols:
 :info:build   "_pthread_threadid_np", referenced from:
 :info:build       _PyThread_get_thread_native_id in
 libpython3.8.a(thread.o)
 }}}
 that symbol exists on SnowLeopard and later. In llvm-9.0, I handled it
 like this:
 {{{
 diff --git llvm_master/lib/Support/Unix/Threading.inc
 macports_master/lib/Support/Unix/Threading.inc
 index ed9a9656305..e8f9a13860f 100644
 --- llvm_master/lib/Support/Unix/Threading.inc
 +++ macports_master/lib/Support/Unix/Threading.inc
 @@ -14,6 +14,7 @@
  #include "llvm/ADT/Twine.h"

  #if defined(__APPLE__)
 +#include <Availability.h>
  #include <mach/mach_init.h>
  #include <mach/mach_port.h>
  #endif
 @@ -153,8 +154,10 @@ void llvm::set_thread_name(const Twine &Name) {
    ::pthread_setname_np(::pthread_self(), "%s",
      const_cast<char *>(NameStr.data()));
  #elif defined(__APPLE__)
 +#if __MAC_OS_X_VERSION_MAX_ALLOWED >= 1060
    ::pthread_setname_np(NameStr.data());
  #endif
 +#endif
  }

  void llvm::get_thread_name(SmallVectorImpl<char> &Name) {
 --
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/59772>
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