+2011-04-10 Ulrich Drepper <drepper@gmail.com>
+
+ [BZ #12650]
+ * sysdeps/i386/dl-tls.h: Define TLS_DTV_UNALLOCATED.
+ * sysdeps/ia64/dl-tls.h: Likewise.
+ * sysdeps/powerpc/dl-tls.h: Likewise.
+ * sysdeps/s390/dl-tls.h: Likewise.
+ * sysdeps/sh/dl-tls.h: Likewise.
+ * sysdeps/sparc/dl-tls.h: Likewise.
+ * sysdeps/x86_64/dl-tls.h: Likewise.
+ * elf/dl-tls.c: Don't define TLS_DTV_UNALLOCATED here.
+
2011-03-14 Andreas Schwab <schwab@redhat.com>
* elf/dl-load.c (_dl_dst_substitute): When skipping the first
* The following bugs are resolved with this release:
11724, 12445, 12454, 12460, 12469, 12489, 12509, 12510, 12518, 12583, 12587,
- 12597, 12631, 12655
+ 12597, 12631, 12650, 12655
\f
Version 2.13
/* Thread-local storage handling in the ELF dynamic linker. Generic version.
- Copyright (C) 2002,2003,2004,2005,2006,2008 Free Software Foundation, Inc.
+ Copyright (C) 2002-2006,2008,2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
to allow dynamic loading of modules defining IE-model TLS data. */
#define TLS_STATIC_SURPLUS 64 + DL_NNS * 100
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
-
/* Out-of-memory handler. */
#ifdef SHARED
+2011-04-10 Ulrich Drepper <drepper@gmail.com>
+
+ [BZ #12650]
+ * allocatestack.c (get_cached_stack): Deallocate DTV entries before
+ clearing memory.
+ Patch partly by Robert Rex <robert.rex@exasol.com>.
+
2011-01-19 Roland McGrath <roland@redhat.com>
* pthread_cond_wait.c (__pthread_cond_wait): Fix comment typo.
-/* Copyright (C) 2002-2007, 2009, 2010 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2007, 2009, 2010, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
#include <sys/mman.h>
#include <sys/param.h>
#include <dl-sysdep.h>
+#include <dl-tls.h>
#include <tls.h>
#include <lowlevellock.h>
#include <kernel-features.h>
/* Clear the DTV. */
dtv_t *dtv = GET_DTV (TLS_TPADJ (result));
+ for (size_t cnt = 0; cnt < dtv[-1].counter; ++cnt)
+ if (! dtv[1 + cnt].pointer.is_static
+ && dtv[1 + cnt].pointer.val != TLS_DTV_UNALLOCATED)
+ free (dtv[1 + cnt].pointer.val);
memset (dtv, '\0', (dtv[-1].counter + 1) * sizeof (dtv_t));
/* Re-initialize the TLS. */
/* Thread-local storage handling in the ELF dynamic linker. i386 version.
- Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2004, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
# endif
#endif
+
+/* Value used for dtv entries for which the allocation is delayed. */
+#define TLS_DTV_UNALLOCATED ((void *) -1l)
/* Thread-local storage handling in the ELF dynamic linker. IA-64 version.
- Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#define DONT_USE_TLS_INDEX 1
extern void *__tls_get_addr (size_t m, size_t offset);
+
+/* Value used for dtv entries for which the allocation is delayed. */
+#define TLS_DTV_UNALLOCATED ((void *) -1l)
/* Thread-local storage handling in the ELF dynamic linker. PowerPC version.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
# define GET_ADDR_OFFSET (ti->ti_offset + TLS_DTV_OFFSET)
# define __TLS_GET_ADDR(__ti) (__tls_get_addr (__ti) - TLS_DTV_OFFSET)
#endif
+
+/* Value used for dtv entries for which the allocation is delayed. */
+#define TLS_DTV_UNALLOCATED ((void *) -1l)
/* Thread-local storage handling in the ELF dynamic linker. s390 version.
- Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
# define __TLS_GET_ADDR(__ti) \
({ extern char _GLOBAL_OFFSET_TABLE_[] attribute_hidden; \
(void *) __tls_get_offset ((char *) (__ti) - _GLOBAL_OFFSET_TABLE_) \
- + (unsigned long) __builtin_thread_pointer (); })
+ + (unsigned long) __builtin_thread_pointer (); })
#endif
+
+/* Value used for dtv entries for which the allocation is delayed. */
+#define TLS_DTV_UNALLOCATED ((void *) -1l)
/* Thread-local storage handling in the ELF dynamic linker. SH version.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
extern void *__tls_get_addr (tls_index *ti);
+
+/* Value used for dtv entries for which the allocation is delayed. */
+#define TLS_DTV_UNALLOCATED ((void *) -1l)
/* Thread-local storage handling in the ELF dynamic linker. SPARC version.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
extern void *__tls_get_addr (tls_index *ti);
+
+/* Value used for dtv entries for which the allocation is delayed. */
+#define TLS_DTV_UNALLOCATED ((void *) -1l)
/* Thread-local storage handling in the ELF dynamic linker. x86-64 version.
- Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2005, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
extern void *__tls_get_addr (tls_index *ti);
+
+/* Value used for dtv entries for which the allocation is delayed. */
+#define TLS_DTV_UNALLOCATED ((void *) -1l)