* sysdeps/generic/libc-start.c (__libc_start_main): Do

	DL_SYSDEP_OSCHECK here.
	* sysdeps/unix/sysv/linux/init-first.c (init): Not here.
	* sysdeps/unix/sysv/linux/dl-osinfo.h: Include <fcntl.h>.

	* sysdeps/generic/libc-tls.c (__libc_setup_tls): Bail if
	argument TCBSIZE <= TLS_INIT_TCB_SIZE, not just if it's zero.

	* sysdeps/generic/dl-tls.c (_dl_allocate_tls_init): Check l_tls_offset
	instead of l_type to decide whether to use TLS_DTV_UNALLOCATED.

	* include/link.h: Comment typo fix.

2002-12-01  Roland McGrath  <roland@frob.com>

	* sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_FSYNC): Set to 200112L.
	(_POSIX_SPAWN, _POSIX_MAPPED_FILES, _POSIX_MEMLOCK_RANGE,
	_POSIX_MEMORY_PROTECTION): Likewise.
	(_POSIX_POLL, _POSIX_SELECT): Removed.

diff --git a/ChangeLog b/ChangeLog
index c0d8462..a6f0b34 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,25 @@
+2002-12-01  Roland McGrath  <roland@redhat.com>
+
+       * sysdeps/generic/libc-start.c (__libc_start_main): Do
+       DL_SYSDEP_OSCHECK here.
+       * sysdeps/unix/sysv/linux/init-first.c (init): Not here.
+       * sysdeps/unix/sysv/linux/dl-osinfo.h: Include <fcntl.h>.
+
+       * sysdeps/generic/libc-tls.c (__libc_setup_tls): Bail if
+       argument TCBSIZE <= TLS_INIT_TCB_SIZE, not just if it's zero.
+
+       * sysdeps/generic/dl-tls.c (_dl_allocate_tls_init): Check l_tls_offset
+       instead of l_type to decide whether to use TLS_DTV_UNALLOCATED.
+
+       * include/link.h: Comment typo fix.
+
+2002-12-01  Roland McGrath  <roland@frob.com>
+
+       * sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_FSYNC): Set to 200112L.
+       (_POSIX_SPAWN, _POSIX_MAPPED_FILES, _POSIX_MEMLOCK_RANGE,
+       _POSIX_MEMORY_PROTECTION): Likewise.
+       (_POSIX_POLL, _POSIX_SELECT): Removed.
+
 2002-11-28  Ulrich Drepper  <drepper@redhat.com>
 
        * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which

diff --git a/sysdeps/generic/dl-tls.c b/sysdeps/generic/dl-tls.c
index 014c3a4..850df8d 100644 (file)
--- a/sysdeps/generic/dl-tls.c
+++ b/sysdeps/generic/dl-tls.c
@@ -309,7 +309,7 @@ _dl_allocate_tls_init (void *result)
            /* Unused entry.  */
            continue;
 
-         if (map->l_type == lt_loaded)
+         if (map->l_tls_offset == 0)
            {
              /* For dynamically loaded modules we simply store
                 the value indicating deferred allocation.  */

diff --git a/sysdeps/generic/libc-start.c b/sysdeps/generic/libc-start.c
index ef02b18..5b2728b 100644 (file)
--- a/sysdeps/generic/libc-start.c
+++ b/sysdeps/generic/libc-start.c
@@ -17,6 +17,7 @@
    02111-1307 USA.  */
 
 #include <stdlib.h>
+#include <stdio.h>
 #include <unistd.h>
 #include <ldsodefs.h>
 #include <bp-start.h>
@@ -29,6 +30,7 @@ extern void *__libc_stack_end;
 
 #include <tls.h>
 #ifndef SHARED
+# include <dl-osinfo.h>
 extern void __pthread_initialize_minimal (void)
 # if !(USE_TLS - 0)
      __attribute__ ((weak))
@@ -81,6 +83,14 @@ BP_SYM (__libc_start_main) (int (*main) (int, char **, char **),
   ++auxvec;
   _dl_aux_init ((ElfW(auxv_t) *) auxvec);
 # endif
+# ifdef DL_SYSDEP_OSCHECK
+  if (!__libc_multiple_libcs)
+    {
+      /* This needs to run to initiliaze _dl_osversion before TLS
+        setup might check it.  */
+      DL_SYSDEP_OSCHECK (__libc_fatal);
+    }
+# endif
 
   /* Initialize the thread library at least a bit since the libgcc
      functions are using thread functions if these are available and

diff --git a/sysdeps/generic/libc-tls.c b/sysdeps/generic/libc-tls.c
index 26fd6e0..a403e95 100644 (file)
--- a/sysdeps/generic/libc-tls.c
+++ b/sysdeps/generic/libc-tls.c
@@ -102,7 +102,7 @@ __libc_setup_tls (size_t tcbsize, size_t tcbalign)
          break;
        }
 
-  if (memsz == 0 && tcbsize == 0)
+  if (memsz == 0 && tcbsize <= TLS_INIT_TCB_SIZE)
     /* We do not need a TLS block and no thread descriptor.  */
     return;
 

diff --git a/sysdeps/unix/sysv/linux/dl-osinfo.h b/sysdeps/unix/sysv/linux/dl-osinfo.h
index 1510b5b..b60a202 100644 (file)
--- a/sysdeps/unix/sysv/linux/dl-osinfo.h
+++ b/sysdeps/unix/sysv/linux/dl-osinfo.h
@@ -18,6 +18,7 @@
    02111-1307 USA.  */
 
 #include <string.h>
+#include <fcntl.h>
 #include <sys/sysctl.h>
 #include <sys/utsname.h>
 #include "kernel-features.h"

diff --git a/sysdeps/unix/sysv/linux/init-first.c b/sysdeps/unix/sysv/linux/init-first.c
index 65e275c..870331f 100644 (file)
--- a/sysdeps/unix/sysv/linux/init-first.c
+++ b/sysdeps/unix/sysv/linux/init-first.c
@@ -28,9 +28,6 @@
 #include <libc-internal.h>
 
 #include <ldsodefs.h>
-#ifndef SHARED
-# include "dl-osinfo.h"
-#endif
 
 /* The function is called from assembly stubs the compiler can't see.  */
 static void init (int, char **, char **) __attribute__ ((unused));
@@ -57,10 +54,6 @@ init (int argc, char **argv, char **envp)
   /* Make sure we don't initialize twice.  */
   if (!__libc_multiple_libcs)
     {
-#ifndef SHARED
-      DL_SYSDEP_OSCHECK (__libc_fatal);
-#endif
-
       /* Set the FPU control word to the proper default value if the
         kernel would use a different value.  (In a static program we
         don't have this information.)  */