hurd: Initializy _dl_pagesize early in static builds
authorSergey Bugaev <bugaevc@gmail.com>
Wed, 3 Jan 2024 17:14:44 +0000 (20:14 +0300)
committerSamuel Thibault <samuel.thibault@ens-lyon.org>
Thu, 4 Jan 2024 22:48:36 +0000 (23:48 +0100)
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>
Message-ID: <20240103171502.1358371-12-bugaevc@gmail.com>

sysdeps/mach/hurd/init-first.c

index 26ccd37..22c3574 100644 (file)
@@ -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