Subject: bug#38632: 27.0.50; Emacs process name is changed permanently upon creating a named thread

From: Glenn Morris <[email-masked]>
Date: Wed, 08 Jan 2020 13:26:16 -0500

73fd8a4 fails to build on some GNU/Linux hosts, ref eg

https://hydra.nixos.org/build/109904668
  
  systhread.c:86:1: error: conflicting types for 'sys_thread_create'
   sys_thread_create (sys_thread_t *t, const char *name,
   ^~~~~~~~~~~~~~~~~
  In file included from thread.h:33:0,
                   from lisp.h:2163,
                   from systhread.c:23:
  systhread.h:115:13: note: previous declaration of 'sys_thread_create' was here
   extern bool sys_thread_create (sys_thread_t *, thread_creation_function *,
               ^~~~~~~~~~~~~~~~~
  make[1]: *** [Makefile:402: systhread.o] Error 1