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authorJakub Jelinek <jakub@redhat.com>2007-07-31 13:33:18 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-31 13:33:18 +0000
commit32c075e1f01849e161724bbd400ba77244e482cc (patch)
tree5f083a3f352104f32bb6c902d57fa3f294bd8d4d /sysdeps/alpha
parentd6220e9ee38c1c9285221b023346201ec5f511b3 (diff)
.
Diffstat (limited to 'sysdeps/alpha')
-rw-r--r--sysdeps/alpha/dl-machine.h28
-rw-r--r--sysdeps/alpha/libc-tls.c6
2 files changed, 19 insertions, 15 deletions
diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index 29f500b2d0..88c357ea07 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -1,5 +1,5 @@
/* Machine-dependent ELF dynamic relocation inline functions. Alpha version.
- Copyright (C) 1996-2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1996-2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>.
@@ -232,14 +232,14 @@ $fixup_stack: \n\
to one of the main executable's symbols, as for a COPY reloc.
This is unused on Alpha. */
-#if !defined RTLD_BOOTSTRAP || USE___THREAD
-# define elf_machine_type_class(type) \
+#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
+#define elf_machine_type_class(type) \
(((type) == R_ALPHA_JMP_SLOT \
|| (type) == R_ALPHA_DTPMOD64 \
|| (type) == R_ALPHA_DTPREL64 \
|| (type) == R_ALPHA_TPREL64) * ELF_RTYPE_CLASS_PLT)
#else
-# define elf_machine_type_class(type) \
+#define elf_machine_type_class(type) \
(((type) == R_ALPHA_JMP_SLOT) * ELF_RTYPE_CLASS_PLT)
#endif
@@ -439,40 +439,40 @@ elf_machine_rela (struct link_map *map,
memcpy (reloc_addr_arg, &sym_value, 8);
}
#endif
-#if !defined RTLD_BOOTSTRAP || USE___THREAD
+#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
else if (r_type == R_ALPHA_DTPMOD64)
{
-# ifdef RTLD_BOOTSTRAP
+#ifdef RTLD_BOOTSTRAP
/* During startup the dynamic linker is always index 1. */
*reloc_addr = 1;
-# else
+#else
/* Get the information from the link map returned by the
resolv function. */
if (sym_map != NULL)
*reloc_addr = sym_map->l_tls_modid;
-# endif
+#endif
}
else if (r_type == R_ALPHA_DTPREL64)
{
-# ifndef RTLD_BOOTSTRAP
+#ifndef RTLD_BOOTSTRAP
/* During relocation all TLS symbols are defined and used.
Therefore the offset is already correct. */
*reloc_addr = sym_raw_value;
-# endif
+#endif
}
else if (r_type == R_ALPHA_TPREL64)
{
-# ifdef RTLD_BOOTSTRAP
+#ifdef RTLD_BOOTSTRAP
*reloc_addr = sym_raw_value + map->l_tls_offset;
-# else
+#else
if (sym_map)
{
CHECK_STATIC_TLS (map, sym_map);
*reloc_addr = sym_raw_value + sym_map->l_tls_offset;
}
-# endif
- }
#endif
+ }
+#endif /* USE_TLS */
else
_dl_reloc_bad_type (map, r_type, 0);
}
diff --git a/sysdeps/alpha/libc-tls.c b/sysdeps/alpha/libc-tls.c
index 7e02769171..24629e9aca 100644
--- a/sysdeps/alpha/libc-tls.c
+++ b/sysdeps/alpha/libc-tls.c
@@ -1,5 +1,5 @@
/* Thread-local storage handling in the ELF dynamic linker. Alpha version.
- Copyright (C) 2003, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2005 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
@@ -20,6 +20,8 @@
#include <csu/libc-tls.c>
#include <dl-tls.h>
+#if USE_TLS
+
/* On Alpha, linker optimizations are not required, so __tls_get_addr
can be called even in statically linked binaries. In this case module
must be always 1 and PT_TLS segment exist in the binary, otherwise it
@@ -31,3 +33,5 @@ __tls_get_addr (tls_index *ti)
dtv_t *dtv = THREAD_DTV ();
return (char *) dtv[1].pointer.val + ti->ti_offset;
}
+
+#endif