From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 27 Oct 2006 23:11:45 +0000 (+0000)
Subject: USE_TLS support is now default.
X-Git-Tag: upstream/2.30~10627^2~816
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=069ba66371cc8566540f22195ffadab7eb83cef4;p=external%2Fglibc.git

USE_TLS support is now default.
---

diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index 88c357e..29f500b 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) 1996-2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1996-2005, 2006 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 USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
-#define elf_machine_type_class(type)	\
+#if !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 USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
+#if !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 */
+#endif
       else
 	_dl_reloc_bad_type (map, r_type, 0);
     }
diff --git a/sysdeps/alpha/libc-tls.c b/sysdeps/alpha/libc-tls.c
index 24629e9..7e02769 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 Free Software Foundation, Inc.
+   Copyright (C) 2003, 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
@@ -20,8 +20,6 @@
 #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
@@ -33,5 +31,3 @@ __tls_get_addr (tls_index *ti)
   dtv_t *dtv = THREAD_DTV ();
   return (char *) dtv[1].pointer.val + ti->ti_offset;
 }
-
-#endif
diff --git a/sysdeps/alpha/nptl/tls.h b/sysdeps/alpha/nptl/tls.h
index 20f780c..be2430f 100644
--- a/sysdeps/alpha/nptl/tls.h
+++ b/sysdeps/alpha/nptl/tls.h
@@ -1,5 +1,5 @@
 /* Definition for thread-local data handling.  NPTL/Alpha version.
-   Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2003, 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
@@ -48,9 +48,6 @@ typedef union dtv
 # error "TLS support is required."
 #endif
 
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
 #ifndef __ASSEMBLER__
 
 /* Get system call information.  */