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-rw-r--r--include/link.h18
1 files changed, 8 insertions, 10 deletions
diff --git a/include/link.h b/include/link.h
index 9311256..b45deab 100644
--- a/include/link.h
+++ b/include/link.h
@@ -1,6 +1,6 @@
/* Data structure for communication from the run-time dynamic linker for
loaded ELF shared objects.
- Copyright (C) 1995-2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1995-2002,2003,2004,2005,2006 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
@@ -44,6 +44,7 @@ extern unsigned int la_objopen (struct link_map *__map, Lmid_t __lmid,
#include <dl-lookupcfg.h>
#include <tls.h>
#include <bits/libc-lock.h>
+#include <rtld-lowlevel.h>
/* Some internal data structures of the dynamic linker used in the
@@ -121,7 +122,7 @@ struct link_map
are indexed by DT_ADDRTAGIDX(tagvalue), see <elf.h>. */
ElfW(Dyn) *l_info[DT_NUM + DT_THISPROCNUM + DT_VERSIONTAGNUM
- + DT_EXTRANUM + DT_VALNUM + DT_ADDRNUM];
+ + DT_EXTRANUM + DT_VALNUM + DT_ADDRNUM];
const ElfW(Phdr) *l_phdr; /* Pointer to program header table in core. */
ElfW(Addr) l_entry; /* Entry point location. */
ElfW(Half) l_phnum; /* Number of program header entries. */
@@ -182,9 +183,6 @@ struct link_map
is interested in the PLT interception.*/
unsigned int l_removed:1; /* Nozero if the object cannot be used anymore
since it is removed. */
- unsigned int l_contiguous:1; /* Nonzero if inter-segment holes are
- mprotected or if no holes are present at
- all. */
/* Array with version names. */
unsigned int l_nversions;
@@ -222,6 +220,8 @@ struct link_map
/* This is an array defining the lookup scope for this link map.
There are initially at most three different scope lists. */
struct r_scope_elem **l_scope;
+ /* We need to protect using the SCOPEREC. */
+ __rtld_mrlock_define (, l_scope_lock)
/* A similar array, this time only with the local scope. This is
used occasionally. */
@@ -261,7 +261,6 @@ struct link_map
const ElfW(Sym) *ret;
} l_lookup_cache;
-#ifdef USE_TLS
/* Thread-local storage related info. */
/* Start of the initialization image. */
@@ -274,14 +273,13 @@ struct link_map
size_t l_tls_align;
/* Offset of first byte module alignment. */
size_t l_tls_firstbyte_offset;
-# ifndef NO_TLS_OFFSET
-# define NO_TLS_OFFSET 0
-# endif
+#ifndef NO_TLS_OFFSET
+# define NO_TLS_OFFSET 0
+#endif
/* For objects present at startup time: offset in the static TLS block. */
ptrdiff_t l_tls_offset;
/* Index of the module in the dtv array. */
size_t l_tls_modid;
-#endif
/* Information used to change permission after the relocations are
done. */