[RFC PATCH 11/23] hurd: Initializy _dl_pagesize early in static builds

[Sergey Bugaev <bugaevc@gmail.com>]

We fetch __vm_page_size as the very first RPC that we do, inside
__mach_init (). Propagate that to _dl_pagesize ASAP after that,
before any other initialization.

In dynamic builds, this is already done immediately after
__mach_init (), inside _dl_sysdep_start ().

Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
---
 sysdeps/mach/hurd/init-first.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sysdeps/mach/hurd/init-first.c b/sysdeps/mach/hurd/init-first.c
index 26ccd37e..22c35747 100644
--- a/sysdeps/mach/hurd/init-first.c
+++ b/sysdeps/mach/hurd/init-first.c
@@ -162,6 +162,10 @@ first_init (void)
   /* Initialize data structures so we can do RPCs.  */
   __mach_init ();
 
+#ifndef SHARED
+  GLRO(dl_pagesize) = __vm_page_size;
+#endif
+
 #if USE_INIT1_TCBHEAD
   _hurd_tls_init (&__init1_tcbhead, 0);
 #endif
-- 
2.43.0