(allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo in new TCB.

diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index 2dfecf0..eabc685 100644 (file)
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -24,6 +24,7 @@
 #include <unistd.h>
 #include <sys/mman.h>
 #include <sys/param.h>
+#include <dl-sysdep.h>
 #include <tls.h>
 
 
@@ -275,6 +276,12 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp,
       /* There is at least one more thread.  */
       pd->header.data.multiple_threads = 1;
 
+#ifdef NEED_DL_SYSINFO
+      /* Copy the sysinfo value from the parent.  */
+      pd->header.data.sysinfo
+       = THREAD_GETMEM (THREAD_SELF, header.data.sysinfo);
+#endif
+
       /* Allocate the DTV for this thread.  */
       if (_dl_allocate_tls (pd) == NULL)
        /* Something went wrong.  */
@@ -343,6 +350,12 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp,
          /* There is at least one more thread.  */
          pd->header.data.multiple_threads = 1;
 
+#ifdef NEED_DL_SYSINFO
+         /* Copy the sysinfo value from the parent.  */
+         pd->header.data.sysinfo
+           = THREAD_GETMEM (THREAD_SELF, header.data.sysinfo);
+#endif
+
          /* Allocate the DTV for this thread.  */
          if (_dl_allocate_tls (pd) == NULL)
            {