* sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_fixup_plt):

	Don't use weak_extern for dl_rtld_map.  Instead check only if [SHARED].
	(elf_machine_rela): Clean up.

	* sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_rela): Clean up.

	PowerPC TLS support contributed by Paul Mackerras <paulus@samba.org>.
	* sysdeps/powerpc/powerpc32/elf/configure.in: New file.
	* sysdeps/powerpc/powerpc32/elf/configure: New generated file.
	* elf/tls-macros.h [__powerpc__ && !__powerpc64__]
	(TLS_LE, TLS_IE, TLS_LD, TLS_GD): Define them.
	* sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_rela): Support
	new relocs for TLS.

	* sysdeps/powerpc/dl-tls.h (TLS_TP_OFFSET, TLS_DTV_OFFSET): Move these
	macros out of [SHARED].
	(TLS_TPREL_VALUE, TLS_DTPREL_VALUE): New macros.

	* elf/elf.h: Define R_PPC_* relocs for TLS support.
	Clean up R_PPC64_* macro definition comments.

24 files changed, 613 insertions, 368 deletions

diff --git a/ChangeLog b/ChangeLog
index c5b8a4d313..f36934f9f2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,25 @@
-2003-03-01  Roland McGrath  <roland@redhat.com>
+2003-03-02  Roland McGrath  <roland@redhat.com>
+
+	* sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_fixup_plt):
+	Don't use weak_extern for dl_rtld_map.  Instead check only if [SHARED].
+	(elf_machine_rela): Clean up.
+
+	* sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_rela): Clean up.
+
+	PowerPC TLS support contributed by Paul Mackerras <paulus@samba.org>.
+	* sysdeps/powerpc/powerpc32/elf/configure.in: New file.
+	* sysdeps/powerpc/powerpc32/elf/configure: New generated file.
+	* elf/tls-macros.h [__powerpc__ && !__powerpc64__]
+	(TLS_LE, TLS_IE, TLS_LD, TLS_GD): Define them.
+	* sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_rela): Support
+	new relocs for TLS.
+
+	* sysdeps/powerpc/dl-tls.h (TLS_TP_OFFSET, TLS_DTV_OFFSET): Move these
+	macros out of [SHARED].
+	(TLS_TPREL_VALUE, TLS_DTPREL_VALUE): New macros.
+
+	* elf/elf.h: Define R_PPC_* relocs for TLS support.
+	Clean up R_PPC64_* macro definition comments.
 
 	* configure.in: In "running configure fragment for" message,
 	omit $srcdir from the name if we prepended it.
diff --git a/elf/elf.h b/elf/elf.h
index 6f78e3b752..4a1f0fb4e0 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -1,5 +1,5 @@
 /* This file defines standard ELF types, structures, and macros.
-   Copyright (C) 1995-1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1995-1999,2000,2001,2002,2003 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
@@ -1881,122 +1881,39 @@ typedef Elf32_Addr Elf32_Conflict;
 #define R_PPC_SECTOFF_LO	34
 #define R_PPC_SECTOFF_HI	35
 #define R_PPC_SECTOFF_HA	36
-/* Keep this the last entry.  */
-#define R_PPC_NUM		37
 
-/* PowerPC64 relocations defined by the ABIs */
-#define R_PPC64_NONE    R_PPC_NONE
-#define R_PPC64_ADDR32  R_PPC_ADDR32  /* 32bit absolute address.  */
-#define R_PPC64_ADDR24  R_PPC_ADDR24  /* 26bit address, word aligned.  */
-#define R_PPC64_ADDR16  R_PPC_ADDR16  /* 16bit absolute address. */
-#define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of abs. address.  */
-#define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of abs. address. */
-#define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits.  */
-#define R_PPC64_ADDR14 R_PPC_ADDR14   /* 16bit address, word aligned.  */
-#define R_PPC64_ADDR14_BRTAKEN  R_PPC_ADDR14_BRTAKEN
-#define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN
-#define R_PPC64_REL24   R_PPC_REL24 /* PC relative 26 bit, word aligned.  */
-#define R_PPC64_REL14   R_PPC_REL14 /* PC relative 16 bit. */
-#define R_PPC64_REL14_BRTAKEN   R_PPC_REL14_BRTAKEN
-#define R_PPC64_REL14_BRNTAKEN  R_PPC_REL14_BRNTAKEN
-#define R_PPC64_GOT16     R_PPC_GOT16
-#define R_PPC64_GOT16_LO  R_PPC_GOT16_LO
-#define R_PPC64_GOT16_HI  R_PPC_GOT16_HI
-#define R_PPC64_GOT16_HA  R_PPC_GOT16_HA
-
-#define R_PPC64_COPY      R_PPC_COPY
-#define R_PPC64_GLOB_DAT  R_PPC_GLOB_DAT
-#define R_PPC64_JMP_SLOT  R_PPC_JMP_SLOT
-#define R_PPC64_RELATIVE  R_PPC_RELATIVE
-
-#define R_PPC64_UADDR32   R_PPC_UADDR32
-#define R_PPC64_UADDR16   R_PPC_UADDR16
-#define R_PPC64_REL32     R_PPC_REL32
-#define R_PPC64_PLT32     R_PPC_PLT32
-#define R_PPC64_PLTREL32  R_PPC_PLTREL32
-#define R_PPC64_PLT16_LO  R_PPC_PLT16_LO
-#define R_PPC64_PLT16_HI  R_PPC_PLT16_HI
-#define R_PPC64_PLT16_HA  R_PPC_PLT16_HA
-
-#define R_PPC64_SECTOFF     R_PPC_SECTOFF
-#define R_PPC64_SECTOFF_LO  R_PPC_SECTOFF_LO
-#define R_PPC64_SECTOFF_HI  R_PPC_SECTOFF_HI
-#define R_PPC64_SECTOFF_HA  R_PPC_SECTOFF_HA
-#define R_PPC64_ADDR30          37  /* word30 (S + A - P) >> 2.  */
-#define R_PPC64_ADDR64          38  /* doubleword64 S + A.  */
-#define R_PPC64_ADDR16_HIGHER   39  /* half16 #higher(S + A).  */
-#define R_PPC64_ADDR16_HIGHERA  40  /* half16 #highera(S + A).  */
-#define R_PPC64_ADDR16_HIGHEST  41  /* half16 #highest(S + A).  */
-#define R_PPC64_ADDR16_HIGHESTA 42  /* half16 #highesta(S + A). */
-#define R_PPC64_UADDR64     43  /* doubleword64 S + A.  */
-#define R_PPC64_REL64       44  /* doubleword64 S + A - P.  */
-#define R_PPC64_PLT64       45  /* doubleword64 L + A.  */
-#define R_PPC64_PLTREL64    46  /* doubleword64 L + A - P.  */
-#define R_PPC64_TOC16       47  /* half16* S + A - .TOC.  */
-#define R_PPC64_TOC16_LO    48  /* half16 #lo(S + A - .TOC.).  */
-#define R_PPC64_TOC16_HI    49  /* half16 #hi(S + A - .TOC.).  */
-#define R_PPC64_TOC16_HA    50  /* half16 #ha(S + A - .TOC.).  */
-#define R_PPC64_TOC         51  /* doubleword64 .TOC. */
-#define R_PPC64_PLTGOT16    52  /* half16* M + A.  */
-#define R_PPC64_PLTGOT16_LO 53  /* half16 #lo(M + A).  */
-#define R_PPC64_PLTGOT16_HI 54  /* half16 #hi(M + A).  */
-#define R_PPC64_PLTGOT16_HA 55  /* half16 #ha(M + A).  */
-
-#define R_PPC64_ADDR16_DS      56 /* half16ds* (S + A) >> 2.  */
-#define R_PPC64_ADDR16_LO_DS   57 /* half16ds  #lo(S + A) >> 2.  */
-#define R_PPC64_GOT16_DS       58 /* half16ds* (G + A) >> 2.  */
-#define R_PPC64_GOT16_LO_DS    59 /* half16ds  #lo(G + A) >> 2.  */
-#define R_PPC64_PLT16_LO_DS    60 /* half16ds  #lo(L + A) >> 2.  */
-#define R_PPC64_SECTOFF_DS     61 /* half16ds* (R + A) >> 2.  */
-#define R_PPC64_SECTOFF_LO_DS  62 /* half16ds  #lo(R + A) >> 2.  */
-#define R_PPC64_TOC16_DS       63 /* half16ds* (S + A - .TOC.) >> 2.  */
-#define R_PPC64_TOC16_LO_DS    64 /* half16ds  #lo(S + A - .TOC.) >> 2.  */
-#define R_PPC64_PLTGOT16_DS    65 /* half16ds* (M + A) >> 2.  */
-#define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds  #lo(M + A) >> 2.  */
+/* PowerPC relocations defined for the TLS access ABI.  */
+#define R_PPC_TLS		67 /* none	(sym+add)@tls */
+#define R_PPC_DTPMOD32		68 /* word32	(sym+add)@dtpmod */
+#define R_PPC_TPREL16		69 /* half16*	(sym+add)@tprel */
+#define R_PPC_TPREL16_LO	70 /* half16	(sym+add)@tprel@l */
+#define R_PPC_TPREL16_HI	71 /* half16	(sym+add)@tprel@h */
+#define R_PPC_TPREL16_HA	72 /* half16	(sym+add)@tprel@ha */
+#define R_PPC_TPREL32		73 /* word32	(sym+add)@tprel */
+#define R_PPC_DTPREL16		74 /* half16*	(sym+add)@dtprel */
+#define R_PPC_DTPREL16_LO	75 /* half16	(sym+add)@dtprel@l */
+#define R_PPC_DTPREL16_HI	76 /* half16	(sym+add)@dtprel@h */
+#define R_PPC_DTPREL16_HA	77 /* half16	(sym+add)@dtprel@ha */
+#define R_PPC_DTPREL32		78 /* word32	(sym+add)@dtprel */
+#define R_PPC_GOT_TLSGD16	79 /* half16*	(sym+add)@got@tlsgd */
+#define R_PPC_GOT_TLSGD16_LO	80 /* half16	(sym+add)@got@tlsgd@l */
+#define R_PPC_GOT_TLSGD16_HI	81 /* half16	(sym+add)@got@tlsgd@h */
+#define R_PPC_GOT_TLSGD16_HA	82 /* half16	(sym+add)@got@tlsgd@ha */
+#define R_PPC_GOT_TLSLD16	83 /* half16*	(sym+add)@got@tlsld */
+#define R_PPC_GOT_TLSLD16_LO	84 /* half16	(sym+add)@got@tlsld@l */
+#define R_PPC_GOT_TLSLD16_HI	85 /* half16	(sym+add)@got@tlsld@h */
+#define R_PPC_GOT_TLSLD16_HA	86 /* half16	(sym+add)@got@tlsld@ha */
+#define R_PPC_GOT_TPREL16	87 /* half16*	(sym+add)@got@tprel */
+#define R_PPC_GOT_TPREL16_LO	88 /* half16	(sym+add)@got@tprel@l */
+#define R_PPC_GOT_TPREL16_HI	89 /* half16	(sym+add)@got@tprel@h */
+#define R_PPC_GOT_TPREL16_HA	90 /* half16	(sym+add)@got@tprel@ha */
+#define R_PPC_GOT_DTPREL16	91 /* half16*	(sym+add)@got@dtprel */
+#define R_PPC_GOT_DTPREL16_LO	92 /* half16*	(sym+add)@got@dtprel@l */
+#define R_PPC_GOT_DTPREL16_HI	93 /* half16*	(sym+add)@got@dtprel@h */
+#define R_PPC_GOT_DTPREL16_HA	94 /* half16*	(sym+add)@got@dtprel@ha */
 
-/* PowerPC64 relocations defined for the TLS access ABI.  */
-#define R_PPC64_TLS             67 /* none         (sym+add)@tls.  */
-#define R_PPC64_DTPMOD64        68 /* doubleword64 (sym+add)@dtpmod.  */
-#define R_PPC64_TPREL16         69 /* half16*      (sym+add)@tprel.  */
-#define R_PPC64_TPREL16_LO      60 /* half16       (sym+add)@tprel@l. */
-#define R_PPC64_TPREL16_HI      71 /* half16       (sym+add)@tprel@h.  */
-#define R_PPC64_TPREL16_HA      72 /* half16       (sym+add)@tprel@ha.  */
-#define R_PPC64_TPREL64         73 /* doubleword64 (sym+add)@tprel.  */
-#define R_PPC64_DTPREL16        74 /* half16*      (sym+add)@dtprel.  */
-#define R_PPC64_DTPREL16_LO     75 /* half16       (sym+add)@dtprel@l.  */
-#define R_PPC64_DTPREL16_HI     76 /* half16       (sym+add)@dtprel@h.  */
-#define R_PPC64_DTPREL16_HA     77 /* half16       (sym+add)@dtprel@ha.  */
-#define R_PPC64_DTPREL64        78 /* doubleword64 (sym+add)@dtprel.  */
-#define R_PPC64_GOT_TLSGD16     79 /* half16*      (sym+add)@got@tlsgd.  */
-#define R_PPC64_GOT_TLSGD16_LO  80 /* half16       (sym+add)@got@tlsgd@l.  */
-#define R_PPC64_GOT_TLSGD16_HI  81 /* half16       (sym+add)@got@tlsgd@h.  */
-#define R_PPC64_GOT_TLSGD16_HA  82 /* half16       (sym+add)@got@tlsgd@ha.  */
-#define R_PPC64_GOT_TLSLD16     83 /* half16*      (sym+add)@got@tlsld.  */
-#define R_PPC64_GOT_TLSLD16_LO  84 /* half16       (sym+add)@got@tlsld@l.  */
-#define R_PPC64_GOT_TLSLD16_HI  85 /* half16       (sym+add)@got@tlsld@h.  */
-#define R_PPC64_GOT_TLSLD16_HA  86 /* half16       (sym+add)@got@tlsld@ha.  */
-#define R_PPC64_GOT_TPREL16_DS  87 /* half16ds*    (sym+add)@got@tprel.  */
-#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds   (sym+add)@got@tprel@l.  */
-#define R_PPC64_GOT_TPREL16_HI  89 /* half16       (sym+add)@got@tprel@h.  */
-#define R_PPC64_GOT_TPREL16_HA  90 /* half16       (sym+add)@got@tprel@ha.  */
-#define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds*    (sym+add)@got@dtprel.  */
-#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds  (sym+add)@got@dtprel@l.  */
-#define R_PPC64_GOT_DTPREL16_HI 93 /* half16       (sym+add)@got@dtprel@h.  */
-#define R_PPC64_GOT_DTPREL16_HA 94 /* half16       (sym+add)@got@dtprel@ha.  */
-#define R_PPC64_TPREL16_DS      95 /* half16ds*    (sym+add)@tprel.  */
-#define R_PPC64_TPREL16_LO_DS   96 /* half16ds     (sym+add)@tprel@l.  */
-#define R_PPC64_TPREL16_HIGHER  97 /* half16       (sym+add)@tprel@higher.  */
-#define R_PPC64_TPREL16_HIGHERA 98 /* half16       (sym+add)@tprel@highera.  */
-#define R_PPC64_TPREL16_HIGHEST 99 /* half16       (sym+add)@tprel@highest.  */
-#define R_PPC64_TPREL16_HIGHESTA 100 /* half16    (sym+add)@tprel@highesta.  */
-#define R_PPC64_DTPREL16_DS    101 /* half16ds*    (sym+add)@dtprel.  */
-#define R_PPC64_DTPREL16_LO_DS 102 /* half16ds     (sym+add)@dtprel@l.  */
-#define R_PPC64_DTPREL16_HIGHER 103 /* half16      (sym+add)@dtprel@higher.  */
-#define R_PPC64_DTPREL16_HIGHERA 104 /* half16    (sym+add)@dtprel@highera.  */
-#define R_PPC64_DTPREL16_HIGHEST 105 /* half16    (sym+add)@dtprel@highest.  */
-#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16  (sym+add)@dtprel@highesta.  */
 /* Keep this the last entry.  */
-#define R_PPC64_NUM		107
+#define R_PPC_NUM		95
 
 /* The remaining relocs are from the Embedded ELF ABI, and are not
    in the SVR4 ELF ABI.  */
@@ -2029,10 +1946,127 @@ typedef Elf32_Addr Elf32_Conflict;
    that may still be in object files.  */
 #define R_PPC_TOC16		255
 
+
+/* PowerPC64 relocations defined by the ABIs */
+#define R_PPC64_NONE		R_PPC_NONE
+#define R_PPC64_ADDR32		R_PPC_ADDR32 /* 32bit absolute address */
+#define R_PPC64_ADDR24		R_PPC_ADDR24 /* 26bit address, word aligned */
+#define R_PPC64_ADDR16		R_PPC_ADDR16 /* 16bit absolute address */
+#define R_PPC64_ADDR16_LO	R_PPC_ADDR16_LO	/* lower 16bits of address */
+#define R_PPC64_ADDR16_HI	R_PPC_ADDR16_HI	/* high 16bits of address. */
+#define R_PPC64_ADDR16_HA	R_PPC_ADDR16_HA /* adjusted high 16bits.  */
+#define R_PPC64_ADDR14		R_PPC_ADDR14 /* 16bit address, word aligned */
+#define R_PPC64_ADDR14_BRTAKEN	R_PPC_ADDR14_BRTAKEN
+#define R_PPC64_ADDR14_BRNTAKEN	R_PPC_ADDR14_BRNTAKEN
+#define R_PPC64_REL24		R_PPC_REL24 /* PC-rel. 26 bit, word aligned */
+#define R_PPC64_REL14		R_PPC_REL14 /* PC relative 16 bit */
+#define R_PPC64_REL14_BRTAKEN	R_PPC_REL14_BRTAKEN
+#define R_PPC64_REL14_BRNTAKEN	R_PPC_REL14_BRNTAKEN
+#define R_PPC64_GOT16		R_PPC_GOT16
+#define R_PPC64_GOT16_LO	R_PPC_GOT16_LO
+#define R_PPC64_GOT16_HI	R_PPC_GOT16_HI
+#define R_PPC64_GOT16_HA	R_PPC_GOT16_HA
+
+#define R_PPC64_COPY		R_PPC_COPY
+#define R_PPC64_GLOB_DAT	R_PPC_GLOB_DAT
+#define R_PPC64_JMP_SLOT	R_PPC_JMP_SLOT
+#define R_PPC64_RELATIVE	R_PPC_RELATIVE
+
+#define R_PPC64_UADDR32		R_PPC_UADDR32
+#define R_PPC64_UADDR16		R_PPC_UADDR16
+#define R_PPC64_REL32		R_PPC_REL32
+#define R_PPC64_PLT32		R_PPC_PLT32
+#define R_PPC64_PLTREL32	R_PPC_PLTREL32
+#define R_PPC64_PLT16_LO	R_PPC_PLT16_LO
+#define R_PPC64_PLT16_HI	R_PPC_PLT16_HI
+#define R_PPC64_PLT16_HA	R_PPC_PLT16_HA
+
+#define R_PPC64_SECTOFF		R_PPC_SECTOFF
+#define R_PPC64_SECTOFF_LO	R_PPC_SECTOFF_LO
+#define R_PPC64_SECTOFF_HI	R_PPC_SECTOFF_HI
+#define R_PPC64_SECTOFF_HA	R_PPC_SECTOFF_HA
+#define R_PPC64_ADDR30		37 /* word30 (S + A - P) >> 2 */
+#define R_PPC64_ADDR64		38 /* doubleword64 S + A */
+#define R_PPC64_ADDR16_HIGHER	39 /* half16 #higher(S + A) */
+#define R_PPC64_ADDR16_HIGHERA	40 /* half16 #highera(S + A) */
+#define R_PPC64_ADDR16_HIGHEST	41 /* half16 #highest(S + A) */
+#define R_PPC64_ADDR16_HIGHESTA	42 /* half16 #highesta(S + A) */
+#define R_PPC64_UADDR64		43 /* doubleword64 S + A */
+#define R_PPC64_REL64		44 /* doubleword64 S + A - P */
+#define R_PPC64_PLT64		45 /* doubleword64 L + A */
+#define R_PPC64_PLTREL64	46 /* doubleword64 L + A - P */
+#define R_PPC64_TOC16		47 /* half16* S + A - .TOC */
+#define R_PPC64_TOC16_LO	48 /* half16 #lo(S + A - .TOC.) */
+#define R_PPC64_TOC16_HI	49 /* half16 #hi(S + A - .TOC.) */
+#define R_PPC64_TOC16_HA	50 /* half16 #ha(S + A - .TOC.) */
+#define R_PPC64_TOC		51 /* doubleword64 .TOC */
+#define R_PPC64_PLTGOT16	52 /* half16* M + A */
+#define R_PPC64_PLTGOT16_LO	53 /* half16 #lo(M + A) */
+#define R_PPC64_PLTGOT16_HI	54 /* half16 #hi(M + A) */
+#define R_PPC64_PLTGOT16_HA	55 /* half16 #ha(M + A) */
+
+#define R_PPC64_ADDR16_DS	56 /* half16ds* (S + A) >> 2 */
+#define R_PPC64_ADDR16_LO_DS	57 /* half16ds  #lo(S + A) >> 2 */
+#define R_PPC64_GOT16_DS	58 /* half16ds* (G + A) >> 2 */
+#define R_PPC64_GOT16_LO_DS	59 /* half16ds  #lo(G + A) >> 2 */
+#define R_PPC64_PLT16_LO_DS	60 /* half16ds  #lo(L + A) >> 2 */
+#define R_PPC64_SECTOFF_DS	61 /* half16ds* (R + A) >> 2 */
+#define R_PPC64_SECTOFF_LO_DS	62 /* half16ds  #lo(R + A) >> 2 */
+#define R_PPC64_TOC16_DS	63 /* half16ds* (S + A - .TOC.) >> 2 */
+#define R_PPC64_TOC16_LO_DS	64 /* half16ds  #lo(S + A - .TOC.) >> 2 */
+#define R_PPC64_PLTGOT16_DS	65 /* half16ds* (M + A) >> 2 */
+#define R_PPC64_PLTGOT16_LO_DS	66 /* half16ds  #lo(M + A) >> 2 */
+
+/* PowerPC64 relocations defined for the TLS access ABI.  */
+#define R_PPC64_TLS		67 /* none	(sym+add)@tls */
+#define R_PPC64_DTPMOD64	68 /* doubleword64 (sym+add)@dtpmod */
+#define R_PPC64_TPREL16		69 /* half16*	(sym+add)@tprel */
+#define R_PPC64_TPREL16_LO	70 /* half16	(sym+add)@tprel@l */
+#define R_PPC64_TPREL16_HI	71 /* half16	(sym+add)@tprel@h */
+#define R_PPC64_TPREL16_HA	72 /* half16	(sym+add)@tprel@ha */
+#define R_PPC64_TPREL64		73 /* doubleword64 (sym+add)@tprel */
+#define R_PPC64_DTPREL16	74 /* half16*	(sym+add)@dtprel */
+#define R_PPC64_DTPREL16_LO	75 /* half16	(sym+add)@dtprel@l */
+#define R_PPC64_DTPREL16_HI	76 /* half16	(sym+add)@dtprel@h */
+#define R_PPC64_DTPREL16_HA	77 /* half16	(sym+add)@dtprel@ha */
+#define R_PPC64_DTPREL64	78 /* doubleword64 (sym+add)@dtprel */
+#define R_PPC64_GOT_TLSGD16	79 /* half16*	(sym+add)@got@tlsgd */
+#define R_PPC64_GOT_TLSGD16_LO	80 /* half16	(sym+add)@got@tlsgd@l */
+#define R_PPC64_GOT_TLSGD16_HI	81 /* half16	(sym+add)@got@tlsgd@h */
+#define R_PPC64_GOT_TLSGD16_HA	82 /* half16	(sym+add)@got@tlsgd@ha */
+#define R_PPC64_GOT_TLSLD16	83 /* half16*	(sym+add)@got@tlsld */
+#define R_PPC64_GOT_TLSLD16_LO	84 /* half16	(sym+add)@got@tlsld@l */
+#define R_PPC64_GOT_TLSLD16_HI	85 /* half16	(sym+add)@got@tlsld@h */
+#define R_PPC64_GOT_TLSLD16_HA	86 /* half16	(sym+add)@got@tlsld@ha */
+#define R_PPC64_GOT_TPREL16_DS	87 /* half16ds*	(sym+add)@got@tprel */
+#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */
+#define R_PPC64_GOT_TPREL16_HI	89 /* half16	(sym+add)@got@tprel@h */
+#define R_PPC64_GOT_TPREL16_HA	90 /* half16	(sym+add)@got@tprel@ha */
+#define R_PPC64_GOT_DTPREL16_DS	91 /* half16ds*	(sym+add)@got@dtprel */
+#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */
+#define R_PPC64_GOT_DTPREL16_HI	93 /* half16	(sym+add)@got@dtprel@h */
+#define R_PPC64_GOT_DTPREL16_HA	94 /* half16	(sym+add)@got@dtprel@ha */
+#define R_PPC64_TPREL16_DS	95 /* half16ds*	(sym+add)@tprel */
+#define R_PPC64_TPREL16_LO_DS	96 /* half16ds	(sym+add)@tprel@l */
+#define R_PPC64_TPREL16_HIGHER	97 /* half16	(sym+add)@tprel@higher */
+#define R_PPC64_TPREL16_HIGHERA	98 /* half16	(sym+add)@tprel@highera */
+#define R_PPC64_TPREL16_HIGHEST	99 /* half16	(sym+add)@tprel@highest */
+#define R_PPC64_TPREL16_HIGHESTA 100 /* half16	(sym+add)@tprel@highesta */
+#define R_PPC64_DTPREL16_DS	101 /* half16ds* (sym+add)@dtprel */
+#define R_PPC64_DTPREL16_LO_DS	102 /* half16ds	(sym+add)@dtprel@l */
+#define R_PPC64_DTPREL16_HIGHER	103 /* half16	(sym+add)@dtprel@higher */
+#define R_PPC64_DTPREL16_HIGHERA 104 /* half16	(sym+add)@dtprel@highera */
+#define R_PPC64_DTPREL16_HIGHEST 105 /* half16	(sym+add)@dtprel@highest */
+#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16	(sym+add)@dtprel@highesta */
+
+/* Keep this the last entry.  */
+#define R_PPC64_NUM		107
+
 /* PowerPC64 specific values for the Dyn d_tag field.  */
 #define DT_PPC64_GLINK  (DT_LOPROC + 0)
 #define DT_PPC64_NUM    1
 
+
 /* ARM specific declarations */
 
 /* Processor specific flags for the ELF header e_flags field.  */
diff --git a/elf/tls-macros.h b/elf/tls-macros.h
index a1ae536bef..4d29369208 100644
--- a/elf/tls-macros.h
+++ b/elf/tls-macros.h
@@ -623,6 +623,53 @@ register void *__gp __asm__("$29");
      (int *) (__builtin_thread_pointer() + __offset); })
 # endif
 
+#elif defined __powerpc__ && !defined __powerpc64__
+
+# define __TLS_CALL_CLOBBERS						\
+	"0", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",	\
+	"lr", "ctr", "cr0", "cr1", "cr5", "cr6", "cr7"
+
+/* PowerPC32 Local Exec TLS access.  */
+# define TLS_LE(x)				\
+  ({ int *__result;				\
+     asm ("addi %0,2," #x "@tprel"		\
+	  : "=r" (__result));			\
+     __result; })
+
+/* PowerPC32 Initial Exec TLS access.  */
+# define TLS_IE(x)					\
+  ({ int *__result;					\
+     asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t"	\
+	  "mflr %0\n\t"					\
+	  "lwz %0," #x "@got@tprel(%0)\n\t"		\
+	  "add %0,%0," #x "@tls"			\
+	  : "=b" (__result) :				\
+	  : "lr");					\
+     __result; })
+
+/* PowerPC32 Local Dynamic TLS access.  */
+# define TLS_LD(x)					\
+  ({ int *__result;					\
+     asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t"	\
+	  "mflr 3\n\t"					\
+	  "addi 3,3," #x "@got@tlsld\n\t"		\
+	  "bl __tls_get_addr@plt\n\t"			\
+	  "addi %0,3," #x "@dtprel"			\
+	  : "=r" (__result) :				\
+	  : __TLS_CALL_CLOBBERS);			\
+     __result; })
+
+/* PowerPC32 General Dynamic TLS access.  */
+# define TLS_GD(x)					\
+  ({ register int *__result __asm__ ("r3");		\
+     asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t"	\
+	  "mflr 3\n\t"					\
+	  "addi 3,3," #x "@got@tlsgd\n\t"		\
+	  "bl __tls_get_addr@plt"			\
+	  : :						\
+	  : __TLS_CALL_CLOBBERS);			\
+     __result; })
+
 #elif defined __powerpc__ && defined __powerpc64__
 
 /* PowerPC64 Local Exec TLS access.  */
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 6ab0613fa0..c9d18a9632 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,4 +1,32 @@
-2003-02-27  Roland McGrath  <roland@redhat.com>
+2003-03-01  Roland McGrath  <roland@redhat.com>
+
+	* sysdeps/powerpc/powerpc64/pt-machine.h
+	(THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
+	New macros.
+	* sysdeps/powerpc/tls.h: Don't define those here.
+
+	* sysdeps/powerpc/tls.h [! USE_TLS && !__powerpc64__]: Define
+	tcbhead_t with multiple_threads member.
+	[USE_TLS] (tcbhead_t): Define minimal one-word version.
+	[USE_TLS && !__powerpc64__] (TLS_MULTIPLE_THREADS_IN_TCB): Define.
+	* sysdeps/powerpc/tcb-offsets.sym [USE_TLS]: Use tls.h macros to
+	derive thread register offset of p_multiple_threads member.
+
+	* descr.h (struct _pthread_descr_struct) [!USE_TLS || !TLS_DTV_AT_TP]:
+	Conditionalize p_header member on this.
+	[TLS_MULTIPLE_THREADS_IN_TCB]: Add p_multiple_threads alternatively.
+	* sysdeps/ia64/tls.h [USE_TLS] (TLS_MULTIPLE_THREADS_IN_TCB): Define.
+	* sysdeps/sh/tls.h: Likewise.
+	* sysdeps/ia64/tcb-offsets.sym [USE_TLS]: Use p_multiple_threads.
+	* sysdeps/sh/tcb-offsets.sym: Likewise.
+	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
+	(SINGLE_THREAD_P): Likewise.
+	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
+	(SINGLE_THREAD_P): Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
+	(SINGLE_THREAD_P): Likewise.
+	* pthread.c (__pthread_initialize_manager): Likewise.
+	* manager.c (pthread_handle_create): Likewise.
 
 	* sysdeps/powerpc/tls.h [HAVE_TLS_SUPPORT]: Define USE_TLS and all
 	related macros.
diff --git a/linuxthreads/descr.h b/linuxthreads/descr.h
index d266ffb126..2dcb37642a 100644
--- a/linuxthreads/descr.h
+++ b/linuxthreads/descr.h
@@ -23,6 +23,7 @@
 #include <stdint.h>
 #include <sys/types.h>
 #include <hp-timing.h>
+#include <tls.h>
 
 /* Fast thread-specific data internal to libc.  */
 enum __libc_tsd_key_t { _LIBC_TSD_KEY_MALLOC = 0,
@@ -106,11 +107,14 @@ typedef struct _pthread_rwlock_info {
 
 union dtv;
 
-
-struct _pthread_descr_struct {
-  /* XXX Remove this union for IA-64 style TLS module */
-  union {
-    struct {
+struct _pthread_descr_struct
+{
+#if !defined USE_TLS || !TLS_DTV_AT_TP
+  /* This overlaps tcbhead_t (see tls.h), as used for TLS without threads.  */
+  union
+  {
+    struct
+    {
       void *tcb;		/* Pointer to the TCB.  This is not always
 				   the address of this thread descriptor.  */
       union dtv *dtvp;
@@ -122,6 +126,11 @@ struct _pthread_descr_struct {
     } data;
     void *__padding[16];
   } p_header;
+# define p_multiple_threads p_header.data.multiple_threads
+#elif TLS_MULTIPLE_THREADS_IN_TCB
+  int p_multiple_threads;
+#endif
+
   pthread_descr p_nextlive, p_prevlive;
                                 /* Double chaining of active threads */
   pthread_descr p_nextwaiting;  /* Next element in the queue holding the thr */
diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c
index 8f9b23841b..3ecf7d16f8 100644
--- a/linuxthreads/manager.c
+++ b/linuxthreads/manager.c
@@ -638,13 +638,13 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
   new_thread_id = sseg + pthread_threads_counter;
   /* Initialize the thread descriptor.  Elements which have to be
      initialized to zero already have this value.  */
-#if defined USE_TLS && TLS_DTV_AT_TP
-  new_thread->p_header.data.tcb = new_thread + 1;
-#else
+#if !defined USE_TLS || !TLS_DTV_AT_TP
   new_thread->p_header.data.tcb = new_thread;
-#endif
   new_thread->p_header.data.self = new_thread;
-  new_thread->p_header.data.multiple_threads = 1;
+#endif
+#if TLS_MULTIPLE_THREADS_IN_TCB || !defined USE_TLS || !TLS_DTV_AT_TP
+  new_thread->p_multiple_threads = 1;
+#endif
   new_thread->p_tid = new_thread_id;
   new_thread->p_lock = &(__pthread_handles[sseg].h_lock);
   new_thread->p_cancelstate = PTHREAD_CANCEL_ENABLE;
diff --git a/linuxthreads/pthread.c b/linuxthreads/pthread.c
index 2888a6a2f7..01be30ba12 100644
--- a/linuxthreads/pthread.c
+++ b/linuxthreads/pthread.c
@@ -566,8 +566,10 @@ int __pthread_initialize_manager(void)
 #endif
 
   __pthread_multiple_threads = 1;
-  __pthread_main_thread->p_header.data.multiple_threads = 1;
-  * __libc_multiple_threads_ptr = 1;
+#if TLS_MULTIPLE_THREADS_IN_TCB || !defined USE_TLS || !TLS_DTV_AT_TP
+  __pthread_main_thread->p_multiple_threads = 1;
+#endif
+  *__libc_multiple_threads_ptr = 1;
 
 #ifndef HAVE_Z_NODELETE
   if (__builtin_expect (&__dso_handle != NULL, 1))
@@ -611,9 +613,13 @@ int __pthread_initialize_manager(void)
   __pthread_handles[1].h_descr = manager_thread = mgr;
 
   /* Initialize the descriptor.  */
+#if !defined USE_TLS || !TLS_DTV_AT_TP
   mgr->p_header.data.tcb = tcbp;
   mgr->p_header.data.self = mgr;
   mgr->p_header.data.multiple_threads = 1;
+#elif TLS_MULTIPLE_THREADS_IN_TCB
+  mgr->p_multiple_threads = 1;
+#endif
   mgr->p_lock = &__pthread_handles[1].h_lock;
 # ifndef HAVE___THREAD
   mgr->p_errnop = &mgr->p_errno;
diff --git a/linuxthreads/sysdeps/ia64/tcb-offsets.sym b/linuxthreads/sysdeps/ia64/tcb-offsets.sym
index 2b677f5abb..f7793f7665 100644
--- a/linuxthreads/sysdeps/ia64/tcb-offsets.sym
+++ b/linuxthreads/sysdeps/ia64/tcb-offsets.sym
@@ -3,7 +3,7 @@
 
 --
 #ifdef USE_TLS
-MULTIPLE_THREADS_OFFSET offsetof (struct _pthread_descr_struct, p_header.data.multiple_threads) - sizeof (struct _pthread_descr_struct)
+MULTIPLE_THREADS_OFFSET offsetof (struct _pthread_descr_struct, p_multiple_threads) - sizeof (struct _pthread_descr_struct)
 #else
 MULTIPLE_THREADS_OFFSET offsetof (tcbhead_t, multiple_threads)
 #endif
diff --git a/linuxthreads/sysdeps/ia64/tls.h b/linuxthreads/sysdeps/ia64/tls.h
index 238ea08399..7aec4f4f8a 100644
--- a/linuxthreads/sysdeps/ia64/tls.h
+++ b/linuxthreads/sysdeps/ia64/tls.h
@@ -98,6 +98,8 @@ typedef struct
 #  define INIT_THREAD_SELF(descr, nr) \
   (__thread_self = (struct _pthread_descr_struct *)(descr) + 1)
 
+# define TLS_MULTIPLE_THREADS_IN_TCB 1
+
 /* Get the thread descriptor definition.  */
 #  include <linuxthreads/descr.h>
 
diff --git a/linuxthreads/sysdeps/powerpc/powerpc64/pt-machine.h b/linuxthreads/sysdeps/powerpc/powerpc64/pt-machine.h
index a3dc26fe21..e3a153af14 100644
--- a/linuxthreads/sysdeps/powerpc/powerpc64/pt-machine.h
+++ b/linuxthreads/sysdeps/powerpc/powerpc64/pt-machine.h
@@ -1,6 +1,6 @@
 /* Machine-dependent pthreads configuration and inline functions.
    powerpc version.
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003 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
@@ -57,6 +57,16 @@ register struct _pthread_descr_struct *__thread_self __asm__("r13");
 /* Initialize the thread-unique value.  */
 #define INIT_THREAD_SELF(descr, nr)  (__thread_self = (descr))
 
+/* Access to data in the thread descriptor is easy.  */
+#define THREAD_GETMEM(descr, member) \
+  ((void) (descr), THREAD_SELF->member)
+#define THREAD_GETMEM_NC(descr, member) \
+  ((void) (descr), THREAD_SELF->member)
+#define THREAD_SETMEM(descr, member, value) \
+  ((void) (descr), THREAD_SELF->member = (value))
+#define THREAD_SETMEM_NC(descr, member, value) \
+  ((void) (descr), THREAD_SELF->member = (value))
+
 /* Compare-and-swap for semaphores. */
 /* note that test-and-set(x) is the same as !compare-and-swap(x, 0, 1) */
 
diff --git a/linuxthreads/sysdeps/powerpc/tcb-offsets.sym b/linuxthreads/sysdeps/powerpc/tcb-offsets.sym
index aee6be2570..bb4226fb3a 100644
--- a/linuxthreads/sysdeps/powerpc/tcb-offsets.sym
+++ b/linuxthreads/sysdeps/powerpc/tcb-offsets.sym
@@ -1,4 +1,24 @@
 #include <sysdep.h>
 #include <tls.h>
 
-MULTIPLE_THREADS_OFFSET		offsetof (tcbhead_t, multiple_threads)
+--
+
+-- This could go into powerpc32/ instead and conditionalize #include of it.
+#ifndef __powerpc64__
+
+# ifdef USE_TLS
+
+-- Abuse tls.h macros to derive offsets relative to the thread register.
+#  undef __thread_register
+#  define __thread_register	((void *) 0)
+#  define thread_offsetof(mem)	((void *) &THREAD_SELF->p_##mem - (void *) 0)
+
+# else
+
+#  define thread_offsetof(mem)	offsetof (tcbhead_t, mem)
+
+# endif
+
+MULTIPLE_THREADS_OFFSET		thread_offsetof (multiple_threads)
+
+#endif
diff --git a/linuxthreads/sysdeps/powerpc/tls.h b/linuxthreads/sysdeps/powerpc/tls.h
index 1c34a3b7b5..d946d06fae 100644
--- a/linuxthreads/sysdeps/powerpc/tls.h
+++ b/linuxthreads/sysdeps/powerpc/tls.h
@@ -32,15 +32,6 @@ typedef union dtv
   void *pointer;
 } dtv_t;
 
-typedef struct
-{
-  void *tcb;		/* Pointer to the TCB.  Not necessary the
-			   thread descriptor used by libpthread.  */
-  dtv_t *dtv;
-  void *self;		/* Pointer to the thread descriptor.  */
-  int multiple_threads;
-} tcbhead_t;
-
 #else /* __ASSEMBLER__ */
 # include <tcb-offsets.h>
 #endif /* __ASSEMBLER__ */
@@ -52,6 +43,14 @@ typedef struct
 
 # ifndef __ASSEMBLER__
 
+/* This layout is actually wholly private and not affected by the ABI.
+   Nor does it overlap the pthread data structure, so we need nothing
+   extra here at all.  */
+typedef struct
+{
+  dtv_t *dtv;
+} tcbhead_t;
+
 /* This is the size of the initial TCB.  */
 #  define TLS_INIT_TCB_SIZE	sizeof (tcbhead_t)
 
@@ -67,12 +66,12 @@ typedef struct
 /* This is the size we need before TCB.  */
 #  define TLS_PRE_TCB_SIZE	sizeof (struct _pthread_descr_struct)
 
-/* The following assumes that TP (R13) is points to the end of the
+/* The following assumes that TP (R2 or R13) is points to the end of the
    TCB + 0x7000 (per the ABI).  This implies that TCB address is
-   R13-(TLS_TCB_SIZE + 0x7000).  As we define TLS_DTV_AT_TP we can
+   TP-(TLS_TCB_SIZE + 0x7000).  As we define TLS_DTV_AT_TP we can
    assume that the pthread_descr is allocated immediately ahead of the
    TCB.  This implies that the pthread_descr address is
-   R13-(TLS_PRE_TCB_SIZE + TLS_TCB_SIZE + 0x7000).  */
+   TP-(TLS_PRE_TCB_SIZE + TLS_TCB_SIZE + 0x7000).  */
 #  define TLS_TCB_OFFSET	0x7000
 
 /* The DTV is allocated at the TP; the TCB is placed elsewhere.  */
@@ -99,7 +98,7 @@ typedef struct
    special attention since 'errno' is not yet available and if the
    operation can cause a failure 'errno' must not be touched.  */
 # define TLS_INIT_TP(TCBP, SECONDCALL) \
-    (__thread_register = (void *) (TCBP) + TLS_TCB_OFFSET + TLS_TCB_SIZE, 0)
+    (__thread_register = (void *) (TCBP) + TLS_TCB_OFFSET + TLS_TCB_SIZE, NULL)
 
 /* Return the address of the dtv for the current thread.  */
 #  define THREAD_DTV() \
@@ -116,30 +115,36 @@ typedef struct
      (__thread_register = ((void *) (DESCR) \
 		           + TLS_TCB_OFFSET + TLS_TCB_SIZE + TLS_PRE_TCB_SIZE))
 
+/* Make sure we have the p_multiple_threads member in the thread structure.
+   See below.  */
+#  ifndef __powerpc64__
+#   define TLS_MULTIPLE_THREADS_IN_TCB 1
+#  endif
+
 /* Get the thread descriptor definition.  */
 #  include <linuxthreads/descr.h>
 
-/* Generic bits of LinuxThreads may call these macros with
-   DESCR set to NULL.  We are expected to be able to reference
-   the "current" value.  */
-
-#  define THREAD_GETMEM(descr, member) \
-     ((void) sizeof (descr), THREAD_SELF->member)
-#  define THREAD_SETMEM(descr, member, value) \
-     ((void) sizeof (descr), THREAD_SELF->member = (value))
-
-#define THREAD_GETMEM_NC(descr, member) THREAD_GETMEM (descr, member)
-#define THREAD_SETMEM_NC(descr, member, value) \
-  THREAD_SETMEM ((descr), member, (value))
-
 # endif /* __ASSEMBLER__ */
 
-#else /* Not HAVE_TLS_SUPPORT.  */
+#elif !defined __ASSEMBLER__ && !defined __powerpc64__
+
+/* This overlaps the start of the pthread_descr.  On PPC32, system
+   calls and such use this to find the multiple_threads flag and need
+   to use the same offset relative to the thread register in both
+   single-threaded and multi-threaded code.  On PPC64, the global
+   variable is always used, so single-threaded code without TLS
+   never needs to initialize the thread register at all.  */
+typedef struct
+{
+  void *tcb;			/* Never used.  */
+  dtv_t *dtv;			/* Never used.  */
+  void *self;			/* Used only if multithreaded, and rarely.  */
+  int multiple_threads;		/* Only this member is really used.  */
+} tcbhead_t;
 
 #define NONTLS_INIT_TP							\
   do {									\
-    static const tcbhead_t nontls_init_tp				\
-      = { .multiple_threads = 0 };					\
+    static const tcbhead_t nontls_init_tp = { .multiple_threads = 0 };	\
     __thread_self = (__typeof (__thread_self)) &nontls_init_tp;		\
   } while (0)
 
diff --git a/linuxthreads/sysdeps/sh/tcb-offsets.sym b/linuxthreads/sysdeps/sh/tcb-offsets.sym
index d74292b1c2..328eb05738 100644
--- a/linuxthreads/sysdeps/sh/tcb-offsets.sym
+++ b/linuxthreads/sysdeps/sh/tcb-offsets.sym
@@ -3,7 +3,7 @@
 
 --
 #ifdef USE_TLS
-MULTIPLE_THREADS_OFFSET offsetof (struct _pthread_descr_struct, p_header.data.multiple_threads)
+MULTIPLE_THREADS_OFFSET offsetof (struct _pthread_descr_struct, p_multiple_threads)
 TLS_PRE_TCB_SIZE	sizeof (struct _pthread_descr_struct)
 #else
 MULTIPLE_THREADS_OFFSET offsetof (tcbhead_t, multiple_threads)
diff --git a/linuxthreads/sysdeps/sh/tls.h b/linuxthreads/sysdeps/sh/tls.h
index af67a8eded..17a247c6b6 100644
--- a/linuxthreads/sysdeps/sh/tls.h
+++ b/linuxthreads/sysdeps/sh/tls.h
@@ -112,6 +112,8 @@ typedef struct
      __asm __volatile ("ldc %0,gbr" : : "r" (__self + 1));		      \
      0; })
 
+# define TLS_MULTIPLE_THREADS_IN_TCB 1
+
 /* Get the thread descriptor definition.  This must be after the
    the definition of THREAD_SELF for TLS.  */
 #  include <linuxthreads/descr.h>
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
index ec9451775d..af45b19356 100644
--- a/linuxthreads/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
+++ b/linuxthreads/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
@@ -101,8 +101,7 @@ __syscall_error_##args:							      \
 
 # ifndef __ASSEMBLER__
 #  define SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF,				      \
-				   p_header.data.multiple_threads) == 0, 1)
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, p_multiple_threads) == 0, 1)
 # else
 #  define SINGLE_THREAD_P \
   adds r14 = MULTIPLE_THREADS_OFFSET, r13 ;; ld4 r14 = [r14] ;; cmp4.ne p6, p7 = 0, r14
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
index 155ea47d84..2d191d115c 100644
--- a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
+++ b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
@@ -85,8 +85,7 @@
 
 # ifndef __ASSEMBLER__
 #  define SINGLE_THREAD_P						\
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF,				\
-				     p_header.data.multiple_threads) == 0, 1)
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, p_multiple_threads) == 0, 1)
 # else
 #  define SINGLE_THREAD_P						\
   lwz 10,MULTIPLE_THREADS_OFFSET(2);					\
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
index 57db351735..e6d0cca252 100644
--- a/linuxthreads/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
+++ b/linuxthreads/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
@@ -121,8 +121,7 @@
 # ifndef __ASSEMBLER__
 #  if defined FLOATING_STACKS && USE___THREAD && defined PIC
 #   define SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF,				      \
-				   p_header.data.multiple_threads) == 0, 1)
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, p_multiple_threads) == 0, 1)
 #  else
 extern int __local_multiple_threads attribute_hidden;
 #   define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
diff --git a/linuxthreads_db/ChangeLog b/linuxthreads_db/ChangeLog
index 3a4d50e772..45cdf4a9ff 100644
--- a/linuxthreads_db/ChangeLog
+++ b/linuxthreads_db/ChangeLog
@@ -1,3 +1,10 @@
+2003-02-27  Roland McGrath  <roland@redhat.com>
+
+	* td_thr_tls_get_addr.c (td_thr_tls_get_addr): Handle TLS_DTV_AT_TP.
+
+	* td_ta_thr_iter.c (handle_descr) [!defined USE_TLS || !TLS_DTV_AT_TP]:
+	Conditionalize p_header use on this.
+
 2003-01-29  Roland McGrath  <roland@redhat.com>
 
 	* td_ta_new.c (td_ta_new): Cap the `sizeof_descr' value read from the
diff --git a/linuxthreads_db/td_ta_thr_iter.c b/linuxthreads_db/td_ta_thr_iter.c
index ee83c82ee9..9ab04e14e3 100644
--- a/linuxthreads_db/td_ta_thr_iter.c
+++ b/linuxthreads_db/td_ta_thr_iter.c
@@ -1,5 +1,5 @@
 /* Iterate over a process's threads.
-   Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1999,2000,2001,2002,2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
@@ -40,7 +40,9 @@ handle_descr (const td_thragent_t *ta, td_thr_iter_f *callback,
 	  memset (&pds, '\0', sizeof (pds));
 
 	  /* Empty thread descriptor the thread library would create.  */
+#if !defined USE_TLS || !TLS_DTV_AT_TP
 	  pds.p_header.data.self = &pds;
+#endif
 	  pds.p_nextlive = pds.p_prevlive = &pds;
 	  pds.p_tid = PTHREAD_THREADS_MAX;
 	  /* The init code also sets up p_lock, p_errnop, p_herrnop, and
diff --git a/linuxthreads_db/td_thr_tls_get_addr.c b/linuxthreads_db/td_thr_tls_get_addr.c
index e140b77dc1..223fa663fc 100644
--- a/linuxthreads_db/td_thr_tls_get_addr.c
+++ b/linuxthreads_db/td_thr_tls_get_addr.c
@@ -1,5 +1,5 @@
 /* Get address of thread local variable.
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002,2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2002.
 
@@ -18,8 +18,8 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-
-#include "link.h"
+#include <stddef.h>
+#include <link.h>
 #include "thread_dbP.h"
 
 /* Value used for dtv entries for which the allocation is delayed.  */
@@ -38,10 +38,17 @@ td_thr_tls_get_addr (const td_thrhandle_t *th __attribute__ ((unused)),
 
   LOG ("td_thr_tls_get_addr");
 
+  psaddr_t dtvpp = th->th_unique;
+#if TLS_TCB_AT_TP
+  dtvpp += offsetof (struct _pthread_descr_struct, p_header.data.dtvp);
+#elif TLS_DTV_AT_TP
+  dtvpp += TLS_PRE_TCB_SIZE + offsetof (tcbhead_t, dtv);
+#else
+# error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined."
+#endif
+
   /* Get the DTV pointer from the thread descriptor.  */
-  if (ps_pdread (th->th_ta_p->ph,
-		 &((struct _pthread_descr_struct *) th->th_unique)->p_header.data.dtvp,
-		 &dtvp, sizeof dtvp) != PS_OK)
+  if (ps_pdread (th->th_ta_p->ph, dtvpp, &dtvp, sizeof dtvp) != PS_OK)
     return TD_ERR;	/* XXX Other error value?  */
 
   /* Read the module ID from the link_map.  */
diff --git a/sysdeps/powerpc/powerpc32/dl-machine.h b/sysdeps/powerpc/powerpc32/dl-machine.h
index 88408a4287..39dbbb412c 100644
--- a/sysdeps/powerpc/powerpc32/dl-machine.h
+++ b/sysdeps/powerpc/powerpc32/dl-machine.h
@@ -23,6 +23,7 @@
 #define ELF_MACHINE_NAME "powerpc"
 
 #include <assert.h>
+#include <dl-tls.h>
 
 /* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int
@@ -275,11 +276,22 @@ __elf_preferred_address(struct link_map *loader, size_t maplength,
 /* We never want to use a PLT entry as the destination of a
    reloc, when what is being relocated is a branch. This is
    partly for efficiency, but mostly so we avoid loops.  */
+#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
+#define elf_machine_type_class(type)			\
+  ((((type) == R_PPC_JMP_SLOT				\
+    || (type) == R_PPC_REL24				\
+    || (type) == R_PPC_DTPMOD32				\
+    || (type) == R_PPC_DTPREL32				\
+    || (type) == R_PPC_TPREL32				\
+    || (type) == R_PPC_ADDR24) * ELF_RTYPE_CLASS_PLT)	\
+   | (((type) == R_PPC_COPY) * ELF_RTYPE_CLASS_COPY))
+#else
 #define elf_machine_type_class(type) \
   ((((type) == R_PPC_JMP_SLOT				\
     || (type) == R_PPC_REL24				\
     || (type) == R_PPC_ADDR24) * ELF_RTYPE_CLASS_PLT)	\
    | (((type) == R_PPC_COPY) * ELF_RTYPE_CLASS_COPY))
+#endif
 
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	R_PPC_JMP_SLOT
@@ -341,44 +353,29 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
 		  Elf32_Addr *const reloc_addr)
 {
   const Elf32_Sym *const refsym = sym;
-  Elf32_Word finaladdr;
-  const int rinfo = ELF32_R_TYPE (reloc->r_info);
-
-#ifndef RESOLVE_CONFLICT_FIND_MAP
-  if (__builtin_expect (rinfo == R_PPC_NONE, 0))
-    return;
+  Elf32_Addr value;
+  const int r_type = ELF32_R_TYPE (reloc->r_info);
 
-  /* The condition on the next two lines is a hack around a bug in Solaris
-     tools on Sparc.  It's not clear whether it should really be here at all,
-     but if not the binutils need to be changed.  */
-  if (rinfo == R_PPC_RELATIVE
-      || (sym->st_shndx != SHN_UNDEF
-	  && ELF32_ST_BIND (sym->st_info) == STB_LOCAL))
+  if (r_type == R_PPC_RELATIVE)
     {
-      /* Has already been relocated.  */
-      Elf32_Word loadbase = map->l_addr;
-      finaladdr = loadbase + reloc->r_addend;
-    }
-  else
-    {
-      Elf32_Word loadbase
-	= (Elf32_Word) (char *) (RESOLVE (&sym, version,
-					  ELF32_R_TYPE(reloc->r_info)));
-      if (sym == NULL)
-	{
-	  /* Weak symbol that wasn't actually defined anywhere.  */
-	  assert (loadbase == 0);
-	  finaladdr = reloc->r_addend;
-	}
-      else
-	finaladdr = (loadbase + (Elf32_Word) (char *) sym->st_value
-		     + reloc->r_addend);
+      *reloc_addr = map->l_addr + reloc->r_addend;
+      return;
     }
+
+  if (__builtin_expect (r_type == R_PPC_NONE, 0))
+    return;
+
+#if defined USE_TLS && !defined RTLD_BOOTSTRAP
+  struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type);
+  value = sym == NULL ? 0 : sym_map->l_addr + sym->st_value;
 #else
-  finaladdr = reloc->r_addend;
-  if (rinfo == R_PPC_JMP_SLOT)
-    RESOLVE_CONFLICT_FIND_MAP (map, reloc_addr);
+  value = RESOLVE (&sym, version, r_type);
+# ifndef RTLD_BOOTSTRAP
+  if (sym != NULL)
+# endif
+    value += sym->st_value;
 #endif
+  value += reloc->r_addend;
 
   /* A small amount of code is duplicated here for speed.  In libc,
      more than 90% of the relocs are R_PPC_RELATIVE; in the X11 shared
@@ -386,15 +383,55 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
      R_PPC_ADDR32, and 16% are R_PPC_JMP_SLOT (which this routine
      wouldn't usually handle).  As an bonus, doing this here allows
      the switch statement in __process_machine_rela to work.  */
-  if (rinfo == R_PPC_RELATIVE
-      || rinfo == R_PPC_GLOB_DAT
-      || rinfo == R_PPC_ADDR32)
+  switch (r_type)
     {
-      *reloc_addr = finaladdr;
+    case R_PPC_GLOB_DAT:
+    case R_PPC_ADDR32:
+      *reloc_addr = value;
+      break;
+
+#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
+    case R_PPC_DTPMOD32:
+# ifdef RTLD_BOOTSTRAP
+      /* During startup the dynamic linker is always index 1.  */
+      *reloc_addr = 1;
+# else
+      /* Get the information from the link map returned by the
+	 RESOLVE_MAP function.  */
+      if (sym_map != NULL)
+	*reloc_addr = sym_map->l_tls_modid;
+# endif
+      break;
+    case R_PPC_DTPREL32:
+      /* During relocation all TLS symbols are defined and used.
+	 Therefore the offset is already correct.  */
+# ifndef RTLD_BOOTSTRAP
+      *reloc_addr = TLS_DTPREL_VALUE (sym, reloc);
+# endif
+      break;
+    case R_PPC_TPREL32:
+# ifndef RTLD_BOOTSTRAP
+      if (sym_map)
+	{
+	  CHECK_STATIC_TLS (map, sym_map);
+# endif
+	  *reloc_addr = TLS_TPREL_VALUE (sym_map, sym, reloc);
+# ifndef RTLD_BOOTSTRAP
+	}
+# endif
+      break;
+#endif /* USE_TLS etc. */
+
+#ifdef RESOLVE_CONFLICT_FIND_MAP
+    case R_PPC_JMP_SLOT:
+      RESOLVE_CONFLICT_FIND_MAP (map, reloc_addr);
+      /* FALLTHROUGH */
+#endif
+
+    default:
+      __process_machine_rela (map, reloc, sym, refsym,
+			      reloc_addr, value, r_type);
     }
-  else
-    __process_machine_rela (map, reloc, sym, refsym,
-			    reloc_addr, finaladdr, rinfo);
 }
 
 static inline void
diff --git a/sysdeps/powerpc/powerpc32/elf/configure b/sysdeps/powerpc/powerpc32/elf/configure
new file mode 100755
index 0000000000..c4bed2b8d5
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/elf/configure
@@ -0,0 +1,57 @@
+# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+ # Local configure fragment for sysdeps/powerpc32/elf.
+
+if test "$usetls" != no; then
+# Check for support of thread-local storage handling in assembler and
+# linker.
+echo "$as_me:$LINENO: checking for powerpc32 TLS support" >&5
+echo $ECHO_N "checking for powerpc32 TLS support... $ECHO_C" >&6
+if test "${libc_cv_powerpc32_tls+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat > conftest.s <<\EOF
+	.section ".tdata","awT",@progbits
+x:	.long	1
+x1:	.long	1
+x2:	.long	1
+	.text
+	addi	3,31,x@got@tlsgd
+	addi	3,31,x1@got@tlsld
+	addi	9,3,x1@dtprel
+	addis	9,3,x2@dtprel@ha
+	addi	9,9,x2@dtprel@l
+	lwz	0,x1@dtprel(3)
+	addis	9,3,x2@dtprel@ha
+	lwz	0,x2@dtprel@l(9)
+	lwz	9,x3@got@tprel(31)
+	add	9,9,x@tls
+	addi	9,2,x1@tprel
+	addis	9,2,x2@tprel@ha
+	addi	9,9,x2@tprel@l
+EOF
+if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  libc_cv_powerpc32_tls=yes
+else
+  libc_cv_powerpc32_tls=no
+fi
+rm -f conftest*
+fi
+echo "$as_me:$LINENO: result: $libc_cv_powerpc32_tls" >&5
+echo "${ECHO_T}$libc_cv_powerpc32_tls" >&6
+if test $libc_cv_powerpc32_tls = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_TLS_SUPPORT 1
+_ACEOF
+
+fi
+fi
+
+cat >>confdefs.h <<\_ACEOF
+#define PI_STATIC_AND_HIDDEN 1
+_ACEOF
+
diff --git a/sysdeps/powerpc/powerpc32/elf/configure.in b/sysdeps/powerpc/powerpc32/elf/configure.in
new file mode 100644
index 0000000000..97c300c20b
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/elf/configure.in
@@ -0,0 +1,42 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/powerpc32/elf.
+
+if test "$usetls" != no; then
+# Check for support of thread-local storage handling in assembler and
+# linker.
+AC_CACHE_CHECK(for powerpc32 TLS support, libc_cv_powerpc32_tls, [dnl
+cat > conftest.s <<\EOF
+	.section ".tdata","awT",@progbits
+x:	.long	1
+x1:	.long	1
+x2:	.long	1
+	.text
+	addi	3,31,x@got@tlsgd
+	addi	3,31,x1@got@tlsld
+	addi	9,3,x1@dtprel
+	addis	9,3,x2@dtprel@ha
+	addi	9,9,x2@dtprel@l
+	lwz	0,x1@dtprel(3)
+	addis	9,3,x2@dtprel@ha
+	lwz	0,x2@dtprel@l(9)
+	lwz	9,x3@got@tprel(31)
+	add	9,9,x@tls
+	addi	9,2,x1@tprel
+	addis	9,2,x2@tprel@ha
+	addi	9,9,x2@tprel@l
+EOF
+dnl
+if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
+  libc_cv_powerpc32_tls=yes
+else
+  libc_cv_powerpc32_tls=no
+fi
+rm -f conftest*])
+if test $libc_cv_powerpc32_tls = yes; then
+  AC_DEFINE(HAVE_TLS_SUPPORT)
+fi
+fi
+
+dnl It is always possible to access static and hidden symbols in an
+dnl position independent way.
+AC_DEFINE(PI_STATIC_AND_HIDDEN)
diff --git a/sysdeps/powerpc/powerpc64/dl-machine.h b/sysdeps/powerpc/powerpc64/dl-machine.h
index e9cb54b685..87982638ee 100644
--- a/sysdeps/powerpc/powerpc64/dl-machine.h
+++ b/sysdeps/powerpc/powerpc64/dl-machine.h
@@ -330,12 +330,12 @@ elf_machine_dynamic (void)
    of the main executable's symbols, as for a COPY reloc.  */
 
 #if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
-#define elf_machine_type_class(type) \
-  (   (((type) == R_PPC64_DTPMOD64	\
-    ||  (type) == R_PPC64_DTPREL64	\
-    ||  (type) == R_PPC64_TPREL64 \
-    ||  (type) == R_PPC64_ADDR24) * ELF_RTYPE_CLASS_PLT)	\
-    | (((type) == R_PPC64_COPY) * ELF_RTYPE_CLASS_COPY))
+#define elf_machine_type_class(type)					      \
+  ((((type) == R_PPC64_DTPMOD64						      \
+    || (type) == R_PPC64_DTPREL64					      \
+    || (type) == R_PPC64_TPREL64					      \
+    || (type) == R_PPC64_ADDR24) * ELF_RTYPE_CLASS_PLT)			      \
+   | (((type) == R_PPC64_COPY) * ELF_RTYPE_CLASS_COPY))
 #else
 #define elf_machine_type_class(type) \
   ((((type) == R_PPC64_ADDR24) * ELF_RTYPE_CLASS_PLT)	\
@@ -472,9 +472,6 @@ elf_machine_fixup_plt (struct link_map *map, lookup_t sym_map,
   Elf64_FuncDesc *plt = (Elf64_FuncDesc *) reloc_addr;
   Elf64_FuncDesc *rel = (Elf64_FuncDesc *) finaladdr;
   Elf64_Addr offset = 0;
-#ifndef RTLD_BOOTSTRAP
-  weak_extern (GL(dl_rtld_map));
-#endif
 
   /* If sym_map is NULL, it's a weak undefined sym;  Leave the plt zero.  */
   if (sym_map == NULL)
@@ -483,7 +480,7 @@ elf_machine_fixup_plt (struct link_map *map, lookup_t sym_map,
   /* If the opd entry is not yet relocated (because it's from a shared
      object that hasn't been processed yet), then manually reloc it.  */
   if (map != sym_map && !sym_map->l_relocated
-#ifndef RTLD_BOOTSTRAP
+#if !defined RTLD_BOOTSTRAP && defined SHARED
       /* Bootstrap map doesn't have l_relocated set for it.  */
       && sym_map != &GL(dl_rtld_map)
 #endif
@@ -528,7 +525,8 @@ elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc,
 #define PPC_HIGHERA(v) PPC_HIGHER ((v) + 0x8000)
 #define PPC_HIGHEST(v) (((v) >> 48) & 0xffff)
 #define PPC_HIGHESTA(v) PPC_HIGHEST ((v) + 0x8000)
-#define BIT_INSERT(old, val, mask) ((old & ~(Elf64_Addr) mask) | (val & mask))
+#define BIT_INSERT(var, val, mask) \
+  ((var) = ((var) & ~(Elf64_Addr) (mask) | ((val) & (mask))))
 
 #define dont_expect(X) __builtin_expect ((X), 0)
 
@@ -555,9 +553,9 @@ elf_machine_rela (struct link_map *map,
 		  const struct r_found_version *version,
 		  Elf64_Addr *const reloc_addr)
 {
-  int r_type = ELF64_R_TYPE (reloc->r_info);
+  const int r_type = ELF64_R_TYPE (reloc->r_info);
   struct link_map *sym_map;
-  Elf64_Addr value, raw_value;
+  Elf64_Addr value;
 #ifndef RTLD_BOOTSTRAP
   const Elf64_Sym *const refsym = sym;
 #endif
@@ -568,17 +566,23 @@ elf_machine_rela (struct link_map *map,
       return;
     }
 
-  if (r_type == R_PPC64_NONE)
+  if (__builtin_expect (r_type == R_PPC64_NONE, 0))
     return;
 
-  sym_map = RESOLVE_MAP (&sym, version, r_type);
-  value = raw_value = reloc->r_addend;
-  if (sym_map)
-    {
-      raw_value += sym->st_value;
-      value = raw_value + sym_map->l_addr;
-    }
+#if defined USE_TLS && !defined RTLD_BOOTSTRAP
+  struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type);
+  value = sym == NULL ? 0 : sym_map->l_addr + sym->st_value;
+#else
+  value = RESOLVE (&sym, version, r_type);
+# ifndef RTLD_BOOTSTRAP
+  if (sym != NULL)
+# endif
+    value += sym->st_value;
+#endif
+  value += reloc->r_addend;
 
+  /* For relocs that don't edit code, return.
+     For relocs that might edit instructions, break from the switch.  */
   switch (r_type)
     {
     case R_PPC64_ADDR64:
@@ -586,112 +590,63 @@ elf_machine_rela (struct link_map *map,
       *reloc_addr = value;
       return;
 
-#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
+    case R_PPC64_JMP_SLOT:
+#ifdef RESOLVE_CONFLICT_FIND_MAP
+      RESOLVE_CONFLICT_FIND_MAP (map, reloc_addr);
+#endif
+      elf_machine_fixup_plt (map, sym_map, reloc, reloc_addr, value);
+      return;
 
+#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
     case R_PPC64_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
        resolve function.  */
       if (sym_map != NULL)
 	*reloc_addr = sym_map->l_tls_modid;
-#endif
+# endif
       return;
 
-    case R_PPC64_TPREL64:
-#ifdef RTLD_BOOTSTRAP
-      *reloc_addr = (sym_map->l_tls_offset - TLS_TCB_SIZE
-		     + raw_value - TLS_TP_OFFSET);
-#else
+    case R_PPC_DTPREL64:
+      /* During relocation all TLS symbols are defined and used.
+	 Therefore the offset is already correct.  */
+# ifndef RTLD_BOOTSTRAP
+      *reloc_addr = TLS_DTPREL_VALUE (sym, reloc);
+# endif
+      break;
+    case R_PPC_TPREL64:
+# ifndef RTLD_BOOTSTRAP
       if (sym_map)
 	{
 	  CHECK_STATIC_TLS (map, sym_map);
-	  *reloc_addr = (sym_map->l_tls_offset - TLS_TCB_SIZE
-			 + raw_value - TLS_TP_OFFSET);
+# endif
+	  *reloc_addr = TLS_TPREL_VALUE (sym_map, sym, reloc);
+# ifndef RTLD_BOOTSTRAP
 	}
-#endif
-      return;
-
-    case R_PPC64_DTPREL64:
-#ifndef RTLD_BOOTSTRAP
-      /* During relocation all TLS symbols are defined and used.
-	 Therefore the offset is already correct.  */
-      *reloc_addr = raw_value - TLS_DTV_OFFSET;
-#endif
-      return;
-#endif
-
-    case R_PPC64_JMP_SLOT:
-
-      elf_machine_fixup_plt (map, sym_map, reloc, reloc_addr, value);
-      return;
+# endif
+      break;
+#endif /* USE_TLS etc. */
 
 #ifndef RTLD_BOOTSTRAP /* None of the following appear in ld.so */
     case R_PPC64_ADDR16_LO_DS:
       if (dont_expect ((value & 3) != 0))
         _dl_reloc_overflow (map, "R_PPC64_ADDR16_LO_DS",
                             reloc_addr, sym, refsym);
-      *(Elf64_Half *) reloc_addr = BIT_INSERT (*(Elf64_Half *) reloc_addr,
-					       value, 0xfffc);
-      break;
-
-    case R_PPC64_TPREL16_LO_DS:
-      if (dont_expect ((value & 3) != 0))
-        _dl_reloc_overflow (map, "R_PPC64_TPREL16_LO_DS",
-                            reloc_addr, sym, refsym);
-      *(Elf64_Half *) reloc_addr = BIT_INSERT (*(Elf64_Half *) reloc_addr,
-                                              value, 0xfffc);
-      break;
-
-    case R_PPC64_DTPREL16_LO_DS:
-      if (dont_expect ((value & 3) != 0))
-        _dl_reloc_overflow (map, "R_PPC64_DTPREL16_LO_DS",
-                            reloc_addr, sym, refsym);
-      *(Elf64_Half *) reloc_addr = BIT_INSERT (*(Elf64_Half *) reloc_addr,
-                                              value, 0xfffc);
-      break;
-
-    case R_PPC64_GOT_TPREL16_LO_DS:
-      if (dont_expect ((value & 3) != 0))
-        _dl_reloc_overflow (map, "R_PPC64_GOT_TPREL16_LO_DS",
-                            reloc_addr, sym, refsym);
-      *(Elf64_Half *) reloc_addr = BIT_INSERT (*(Elf64_Half *) reloc_addr,
-                                              value, 0xfffc);
-      break;
-
-    case R_PPC64_GOT_DTPREL16_LO_DS:
-      if (dont_expect ((value & 3) != 0))
-        _dl_reloc_overflow (map, "R_PPC64_GOT_DTPREL16_LO_DS",
-                            reloc_addr, sym, refsym);
-      *(Elf64_Half *) reloc_addr = BIT_INSERT (*(Elf64_Half *) reloc_addr,
-                                              value, 0xfffc);
+      BIT_INSERT (*(Elf64_Half *) reloc_addr, value, 0xfffc);
       break;
 
     case R_PPC64_ADDR16_LO:
-    case R_PPC64_TPREL16_LO:
-    case R_PPC64_DTPREL16_LO:
-    case R_PPC64_GOT_TLSGD16_LO:
-    case R_PPC64_GOT_TLSLD16_LO:
       *(Elf64_Half *) reloc_addr = PPC_LO (value);
       break;
 
     case R_PPC64_ADDR16_HI:
-    case R_PPC64_TPREL16_HI:
-    case R_PPC64_DTPREL16_HI:
-    case R_PPC64_GOT_TPREL16_HI:
-    case R_PPC64_GOT_DTPREL16_HI:
-    case R_PPC64_GOT_TLSGD16_HI:
-    case R_PPC64_GOT_TLSLD16_HI:
       *(Elf64_Half *) reloc_addr = PPC_HI (value);
       break;
 
     case R_PPC64_ADDR16_HA:
-    case R_PPC64_TPREL16_HA:
-    case R_PPC64_DTPREL16_HA:
-    case R_PPC64_GOT_TLSGD16_HA:
-    case R_PPC64_GOT_TLSLD16_HA:
       *(Elf64_Half *) reloc_addr = PPC_HA (value);
       break;
 
@@ -700,8 +655,7 @@ elf_machine_rela (struct link_map *map,
         Elf64_Addr delta = value - (Elf64_Xword) reloc_addr;
         if (dont_expect ((delta + 0x2000000) >= 0x4000000 || (delta & 3) != 0))
           _dl_reloc_overflow (map, "R_PPC64_REL24", reloc_addr, sym, refsym);
-        *(Elf64_Word *) reloc_addr = BIT_INSERT (*(Elf64_Word *) reloc_addr,
-                                                delta, 0x3fffffc);
+        BIT_INSERT (*(Elf64_Word *) reloc_addr, delta, 0x3fffffc);
       }
       break;
 
@@ -747,8 +701,7 @@ elf_machine_rela (struct link_map *map,
     case R_PPC64_ADDR24:
       if (dont_expect ((value + 0x2000000) >= 0x4000000 || (value & 3) != 0))
         _dl_reloc_overflow (map, "R_PPC64_ADDR24", reloc_addr, sym, refsym);
-      *(Elf64_Word *) reloc_addr = BIT_INSERT (*(Elf64_Word *) reloc_addr,
-					       value, 0x3fffffc);
+      BIT_INSERT (*(Elf64_Word *) reloc_addr, value, 0x3fffffc);
       break;
 
     case R_PPC64_ADDR16:
@@ -768,63 +721,22 @@ elf_machine_rela (struct link_map *map,
     case R_PPC64_ADDR16_DS:
       if (dont_expect ((value + 0x8000) >= 0x10000 || (value & 3) != 0))
         _dl_reloc_overflow (map, "R_PPC64_ADDR16_DS", reloc_addr, sym, refsym);
-      *(Elf64_Half *) reloc_addr = BIT_INSERT (*(Elf64_Half *) reloc_addr,
-					       value, 0xfffc);
-      break;
-
-    case R_PPC64_TPREL16_DS:
-      if (dont_expect ((value + 0x8000) >= 0x10000 || (value & 3) != 0))
-        _dl_reloc_overflow (map, "R_PPC64_TPREL16_DS", reloc_addr,
-                            sym, refsym);
-      *(Elf64_Half *) reloc_addr = BIT_INSERT (*(Elf64_Half *) reloc_addr,
-                                              value, 0xfffc);
-      break;
-
-    case R_PPC64_DTPREL16_DS:
-      if (dont_expect ((value + 0x8000) >= 0x10000 || (value & 3) != 0))
-        _dl_reloc_overflow (map, "R_PPC64_DTPREL16_DS", reloc_addr,
-                            sym, refsym);
-      *(Elf64_Half *) reloc_addr = BIT_INSERT (*(Elf64_Half *) reloc_addr,
-                                              value, 0xfffc);
-      break;
-
-    case R_PPC64_GOT_TPREL16_DS:
-      if (dont_expect ((value + 0x8000) >= 0x10000 || (value & 3) != 0))
-        _dl_reloc_overflow (map, "R_PPC64_GOT_TPREL16_DS", reloc_addr,
-                            sym, refsym);
-      *(Elf64_Half *) reloc_addr = BIT_INSERT (*(Elf64_Half *) reloc_addr,
-                                              value, 0xfffc);
-      break;
-
-    case R_PPC64_GOT_DTPREL16_DS:
-      if (dont_expect ((value + 0x8000) >= 0x10000 || (value & 3) != 0))
-        _dl_reloc_overflow (map, "R_PPC64_GOT_DTPREL16_DS",
-                            reloc_addr, sym, refsym);
-      *(Elf64_Half *) reloc_addr = BIT_INSERT (*(Elf64_Half *) reloc_addr,
-                                              value, 0xfffc);
+      BIT_INSERT (*(Elf64_Half *) reloc_addr, value, 0xfffc);
       break;
 
     case R_PPC64_ADDR16_HIGHER:
-    case R_PPC64_TPREL16_HIGHER:
-    case R_PPC64_DTPREL16_HIGHER:
       *(Elf64_Half *) reloc_addr = PPC_HIGHER (value);
       break;
 
     case R_PPC64_ADDR16_HIGHEST:
-    case R_PPC64_TPREL16_HIGHEST:
-    case R_PPC64_DTPREL16_HIGHEST:
       *(Elf64_Half *) reloc_addr = PPC_HIGHEST (value);
       break;
 
     case R_PPC64_ADDR16_HIGHERA:
-    case R_PPC64_TPREL16_HIGHERA:
-    case R_PPC64_DTPREL16_HIGHERA:
       *(Elf64_Half *) reloc_addr = PPC_HIGHERA (value);
       break;
 
     case R_PPC64_ADDR16_HIGHESTA:
-    case R_PPC64_TPREL16_HIGHESTA:
-    case R_PPC64_DTPREL16_HIGHESTA:
       *(Elf64_Half *) reloc_addr = PPC_HIGHESTA (value);
       break;
 
@@ -832,20 +744,20 @@ elf_machine_rela (struct link_map *map,
     case R_PPC64_ADDR14_BRTAKEN:
     case R_PPC64_ADDR14_BRNTAKEN:
       {
-        Elf64_Word insn;
         if (dont_expect ((value + 0x8000) >= 0x10000 || (value & 3) != 0))
-	        _dl_reloc_overflow (map, "R_PPC64_ADDR14", reloc_addr, sym, refsym);
-        insn = BIT_INSERT (*(Elf64_Word *) reloc_addr, value, 0xfffc);
+	  _dl_reloc_overflow (map, "R_PPC64_ADDR14", reloc_addr, sym, refsym);
+        Elf64_Word insn = *(Elf64_Word *) reloc_addr;
+        BIT_INSERT (insn, value, 0xfffc);
         if (r_type != R_PPC64_ADDR14)
-	        {
-	          insn &= ~(1 << 21);
-	          if (r_type == R_PPC64_ADDR14_BRTAKEN)
-	            insn |= 1 << 21;
-	          if ((insn & (0x14 << 21)) == (0x04 << 21))
-	            insn |= 0x02 << 21;
-	          else if ((insn & (0x14 << 21)) == (0x10 << 21))
-	            insn |= 0x08 << 21;
-	        }
+	  {
+	    insn &= ~(1 << 21);
+	    if (r_type == R_PPC64_ADDR14_BRTAKEN)
+	      insn |= 1 << 21;
+	    if ((insn & (0x14 << 21)) == (0x04 << 21))
+	      insn |= 0x02 << 21;
+	    else if ((insn & (0x14 << 21)) == (0x10 << 21))
+	      insn |= 0x08 << 21;
+	  }
         *(Elf64_Word *) reloc_addr = insn;
       }
       break;