From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Fri, 13 Nov 2020 01:10:42 +0000 (+0000)
Subject: hurd: initialize libpthread before starting the signal thread
X-Git-Tag: upstream/2.34~1307
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2aa072d395bf93bfc6aa570983911f1db40a8dac;p=platform%2Fupstream%2Fglibc.git

hurd: initialize libpthread before starting the signal thread

We cannot rely on csu calling __pthread_initialize_minimal before
posixland_init, in some cases _init gets called before that.
---

diff --git a/hurd/hurdinit.c b/hurd/hurdinit.c
index 06a2d3b..7faa51b 100644
--- a/hurd/hurdinit.c
+++ b/hurd/hurdinit.c
@@ -21,6 +21,7 @@
 #include <unistd.h>
 #include <hurd.h>
 #include <hurd/port.h>
+#include <ldsodefs.h>
 #include "set-hooks.h"
 #include "hurdmalloc.h"		/* XXX */
 
@@ -116,6 +117,11 @@ _hurd_libc_proc_init (char **argv)
 {
   if (_hurd_portarray)
     {
+      /* We will start the signal thread, so we need to initialize libpthread
+       * if linked in.  */
+      if (__pthread_initialize_minimal != NULL)
+	__pthread_initialize_minimal ();
+
       /* Tell the proc server we exist, if it does.  */
       if (_hurd_portarray[INIT_PORT_PROC] != MACH_PORT_NULL)
 	_hurd_new_proc_init (argv, _hurd_intarray, _hurd_intarraysize);