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-rw-r--r--csu/libc-tls.c5
-rw-r--r--elf/dl-tls.c4
-rw-r--r--sysdeps/aarch64/nptl/tls.h6
-rw-r--r--sysdeps/alpha/nptl/tls.h6
-rw-r--r--sysdeps/arc/nptl/tls.h6
-rw-r--r--sysdeps/arm/nptl/tls.h6
-rw-r--r--sysdeps/csky/nptl/tls.h6
-rw-r--r--sysdeps/generic/tls.h14
-rw-r--r--sysdeps/hppa/nptl/tls.h6
-rw-r--r--sysdeps/i386/nptl/tls.h6
-rw-r--r--sysdeps/ia64/libc-tls.c3
-rw-r--r--sysdeps/ia64/nptl/tls.h6
-rw-r--r--sysdeps/m68k/nptl/tls.h9
-rw-r--r--sysdeps/mach/hurd/tls.h8
-rw-r--r--sysdeps/microblaze/nptl/tls.h6
-rw-r--r--sysdeps/mips/nptl/tls.h9
-rw-r--r--sysdeps/nios2/nptl/tls.h9
-rw-r--r--sysdeps/powerpc/nptl/tls.h9
-rw-r--r--sysdeps/riscv/nptl/tls.h9
-rw-r--r--sysdeps/s390/nptl/tls.h6
-rw-r--r--sysdeps/sh/nptl/tls.h6
-rw-r--r--sysdeps/sparc/nptl/tls.h6
-rw-r--r--sysdeps/x86_64/nptl/tls.h6
23 files changed, 23 insertions, 134 deletions
diff --git a/csu/libc-tls.c b/csu/libc-tls.c
index 5515204863..d83e69f625 100644
--- a/csu/libc-tls.c
+++ b/csu/libc-tls.c
@@ -24,6 +24,7 @@
 #include <stdio.h>
 #include <sys/param.h>
 #include <array_length.h>
+#include <pthreadP.h>
 
 #ifdef SHARED
  #error makefile bug, this file is for static only
@@ -89,7 +90,7 @@ init_static_tls (size_t memsz, size_t align)
 {
   /* That is the size of the TLS memory for this object.  */
   GL(dl_tls_static_size) = roundup (memsz + GLRO(dl_tls_static_surplus),
-				    TLS_TCB_ALIGN);
+				    TCB_ALIGNMENT);
 #if TLS_TCB_AT_TP
   GL(dl_tls_static_size) += TLS_TCB_SIZE;
 #endif
@@ -214,5 +215,5 @@ __libc_setup_tls (void)
   memsz += tcb_offset;
 #endif
 
-  init_static_tls (memsz, MAX (TLS_TCB_ALIGN, max_align));
+  init_static_tls (memsz, MAX (TCB_ALIGNMENT, max_align));
 }
diff --git a/elf/dl-tls.c b/elf/dl-tls.c
index 9260d2d696..273f60f233 100644
--- a/elf/dl-tls.c
+++ b/elf/dl-tls.c
@@ -219,7 +219,7 @@ _dl_count_modids (void)
 void
 _dl_determine_tlsoffset (void)
 {
-  size_t max_align = TLS_TCB_ALIGN;
+  size_t max_align = TCB_ALIGNMENT;
   size_t freetop = 0;
   size_t freebottom = 0;
 
@@ -350,7 +350,7 @@ _dl_determine_tlsoffset (void)
 
   GL(dl_tls_static_used) = offset;
   GLRO (dl_tls_static_size) = roundup (offset + GLRO(dl_tls_static_surplus),
-				       TLS_TCB_ALIGN);
+				       TCB_ALIGNMENT);
 #else
 # error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined"
 #endif
diff --git a/sysdeps/aarch64/nptl/tls.h b/sysdeps/aarch64/nptl/tls.h
index c9ae564bf2..860776bb4b 100644
--- a/sysdeps/aarch64/nptl/tls.h
+++ b/sysdeps/aarch64/nptl/tls.h
@@ -52,18 +52,12 @@ typedef struct
 /* This is the size of the initial TCB.  */
 # define TLS_INIT_TCB_SIZE	sizeof (tcbhead_t)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	__alignof__ (struct pthread)
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE		sizeof (tcbhead_t)
 
 /* This is the size we need before TCB.  */
 # define TLS_PRE_TCB_SIZE	sizeof (struct pthread)
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		__alignof__ (struct pthread)
-
 /* Install the dtv pointer.  The pointer passed is to the element with
    index -1 which contain the length.  */
 # define INSTALL_DTV(tcbp, dtvp) \
diff --git a/sysdeps/alpha/nptl/tls.h b/sysdeps/alpha/nptl/tls.h
index eef922f268..860cc46d88 100644
--- a/sysdeps/alpha/nptl/tls.h
+++ b/sysdeps/alpha/nptl/tls.h
@@ -46,18 +46,12 @@ typedef struct
 /* This is the size of the initial TCB.  */
 # define TLS_INIT_TCB_SIZE	sizeof (tcbhead_t)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	16
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE		sizeof (tcbhead_t)
 
 /* This is the size we need before TCB.  */
 # define TLS_PRE_TCB_SIZE	sizeof (struct pthread)
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		16
-
 /* Install the dtv pointer.  The pointer passed is to the element with
    index -1 which contain the length.  */
 # define INSTALL_DTV(tcbp, dtvp) \
diff --git a/sysdeps/arc/nptl/tls.h b/sysdeps/arc/nptl/tls.h
index f6853867b2..06d8a48fea 100644
--- a/sysdeps/arc/nptl/tls.h
+++ b/sysdeps/arc/nptl/tls.h
@@ -48,17 +48,11 @@ typedef struct
 /* This is the size of the initial TCB.  */
 # define TLS_INIT_TCB_SIZE	sizeof (tcbhead_t)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	__alignof__ (struct pthread)
-
 /* This is the size of the TCB.  */
 #ifndef TLS_TCB_SIZE
 # define TLS_TCB_SIZE		sizeof (tcbhead_t)
 #endif
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		__alignof__ (struct pthread)
-
 /* This is the size we need before TCB.  */
 # define TLS_PRE_TCB_SIZE	sizeof (struct pthread)
 
diff --git a/sysdeps/arm/nptl/tls.h b/sysdeps/arm/nptl/tls.h
index 06612b5449..57e039fc0f 100644
--- a/sysdeps/arm/nptl/tls.h
+++ b/sysdeps/arm/nptl/tls.h
@@ -50,18 +50,12 @@ typedef struct
 /* This is the size of the initial TCB.  */
 # define TLS_INIT_TCB_SIZE	sizeof (tcbhead_t)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	16
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE		sizeof (tcbhead_t)
 
 /* This is the size we need before TCB.  */
 # define TLS_PRE_TCB_SIZE	sizeof (struct pthread)
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		16
-
 /* Install the dtv pointer.  The pointer passed is to the element with
    index -1 which contain the length.  */
 # define INSTALL_DTV(tcbp, dtvp) \
diff --git a/sysdeps/csky/nptl/tls.h b/sysdeps/csky/nptl/tls.h
index 39fd640459..64dcaec279 100644
--- a/sysdeps/csky/nptl/tls.h
+++ b/sysdeps/csky/nptl/tls.h
@@ -61,15 +61,9 @@ typedef struct
 /* This is the size of the initial TCB.  */
 # define TLS_INIT_TCB_SIZE	sizeof (tcbhead_t)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	8
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE		sizeof (tcbhead_t)
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		8
-
 /* This is the size we need before TCB.  */
 # define TLS_PRE_TCB_SIZE	sizeof (struct pthread)
 
diff --git a/sysdeps/generic/tls.h b/sysdeps/generic/tls.h
index f581c9a992..b7aafce251 100644
--- a/sysdeps/generic/tls.h
+++ b/sysdeps/generic/tls.h
@@ -19,6 +19,11 @@
 /* An architecture-specific version of this file has to defined a
    number of symbols:
 
+     TCB_ALIGNMENT
+
+     Alignment of THREAD_SELF (struct pthread *) and the thread
+     pointer.
+
      TLS_TCB_AT_TP  or  TLS_DTV_AT_TP
 
      The presence of one of these symbols signals which variant of
@@ -43,15 +48,6 @@
      dynamic linker itself.  There are no threads in use at that time.
 
 
-     TLS_TCB_ALIGN
-
-     Alignment requirements for the TCB structure.
-
-     TLS_INIT_TCB_ALIGN
-
-     Similarly, but for the structure used at startup time.
-
-
      INSTALL_DTV(tcb, init_dtv)
 
      This macro must install the given initial DTV into the thread control
diff --git a/sysdeps/hppa/nptl/tls.h b/sysdeps/hppa/nptl/tls.h
index 5f550227f2..62bfb96548 100644
--- a/sysdeps/hppa/nptl/tls.h
+++ b/sysdeps/hppa/nptl/tls.h
@@ -52,15 +52,9 @@ typedef struct
 /* This is the size of the initial TCB.  */
 # define TLS_INIT_TCB_SIZE	sizeof (tcbhead_t)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	__alignof__ (tcbhead_t)
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE		sizeof (tcbhead_t)
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		__alignof__ (struct pthread)
-
 /* This is the size we need before TCB */
 # define TLS_PRE_TCB_SIZE	sizeof (struct pthread)
 
diff --git a/sysdeps/i386/nptl/tls.h b/sysdeps/i386/nptl/tls.h
index d010e14920..e5f4e83eb4 100644
--- a/sysdeps/i386/nptl/tls.h
+++ b/sysdeps/i386/nptl/tls.h
@@ -102,15 +102,9 @@ union user_desc_init
    struct pthread even when not linked with -lpthread.  */
 # define TLS_INIT_TCB_SIZE sizeof (struct pthread)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN __alignof__ (struct pthread)
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE sizeof (struct pthread)
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN __alignof__ (struct pthread)
-
 /* The TCB can have any size and the memory following the address the
    thread pointer points to is unspecified.  Allocate the TCB there.  */
 # define TLS_TCB_AT_TP	1
diff --git a/sysdeps/ia64/libc-tls.c b/sysdeps/ia64/libc-tls.c
index a01edceab3..ede1e8f463 100644
--- a/sysdeps/ia64/libc-tls.c
+++ b/sysdeps/ia64/libc-tls.c
@@ -18,6 +18,9 @@
 
 #include <csu/libc-tls.c>
 
+_Static_assert (TLS_PRE_TCB_SIZE % __alignof (struct pthread) == 0,
+		"__thread_self and THREAD_SELF have same alignment");
+
 /* On IA-64, as it lacks linker optimizations, __tls_get_addr can be
    called even in statically linked binaries.
    In this case module must be always 1 and PT_TLS segment
diff --git a/sysdeps/ia64/nptl/tls.h b/sysdeps/ia64/nptl/tls.h
index 44951da24b..3c23a2e042 100644
--- a/sysdeps/ia64/nptl/tls.h
+++ b/sysdeps/ia64/nptl/tls.h
@@ -53,9 +53,6 @@ register struct pthread *__thread_self __asm__("r13");
 /* This is the size of the initial TCB.  */
 # define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE sizeof (tcbhead_t)
 
@@ -70,9 +67,6 @@ register struct pthread *__thread_self __asm__("r13");
 	 & ~(__alignof__ (struct pthread) - 1))				\
       : 0))
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN __alignof__ (struct pthread)
-
 /* The DTV is allocated at the TP; the TCB is placed elsewhere.  */
 # define TLS_DTV_AT_TP	1
 # define TLS_TCB_AT_TP	0
diff --git a/sysdeps/m68k/nptl/tls.h b/sysdeps/m68k/nptl/tls.h
index 257af6bddc..3acedc8465 100644
--- a/sysdeps/m68k/nptl/tls.h
+++ b/sysdeps/m68k/nptl/tls.h
@@ -53,20 +53,15 @@ typedef struct
    pointer, we don't need this.  */
 # define TLS_INIT_TCB_SIZE	0
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	__alignof__ (struct pthread)
-
 /* This is the size of the TCB.  Because our TCB is before the thread
    pointer, we don't need this.  */
 # define TLS_TCB_SIZE		0
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		__alignof__ (struct pthread)
-
 /* This is the size we need before TCB - actually, it includes the TCB.  */
 # define TLS_PRE_TCB_SIZE						\
   (sizeof (struct pthread)						\
-   + ((sizeof (tcbhead_t) + TLS_TCB_ALIGN - 1) & ~(TLS_TCB_ALIGN - 1)))
+   + ((sizeof (tcbhead_t) + __alignof (struct pthread) - 1)		\
+      & ~(__alignof (struct pthread) - 1)))
 
 /* The thread pointer (TP) points to the end of the
    TCB + 0x7000, as for PowerPC and MIPS.  This implies that TCB address is
diff --git a/sysdeps/mach/hurd/tls.h b/sysdeps/mach/hurd/tls.h
index 8e66d5ff53..e5f62dab78 100644
--- a/sysdeps/mach/hurd/tls.h
+++ b/sysdeps/mach/hurd/tls.h
@@ -29,20 +29,12 @@
 # include <mach.h>
 # include <atomic.h>
 
-
 /* This is the size of the initial TCB.  */
 # define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE TLS_INIT_TCB_SIZE	/* XXX */
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN TLS_INIT_TCB_ALIGN /* XXX */
-
-
 /* Install the dtv pointer.  The pointer passed is to the element with
    index -1 which contain the length.  */
 # define INSTALL_DTV(descr, dtvp) \
diff --git a/sysdeps/microblaze/nptl/tls.h b/sysdeps/microblaze/nptl/tls.h
index a31703b247..de9d2b693b 100644
--- a/sysdeps/microblaze/nptl/tls.h
+++ b/sysdeps/microblaze/nptl/tls.h
@@ -56,18 +56,12 @@ typedef struct
 /* This is the size of the initial TCB.  */
 # define TLS_INIT_TCB_SIZE  sizeof (tcbhead_t)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE       sizeof (tcbhead_t)
 
 /* This is the size we need before TCB.  */
 # define TLS_PRE_TCB_SIZE   sizeof (struct pthread)
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN      __alignof__ (struct pthread)
-
 /* Install the dtv pointer.  The pointer passed is to the element with
    index -1 which contain the length.  */
 # define INSTALL_DTV(tcbp, dtvp) \
diff --git a/sysdeps/mips/nptl/tls.h b/sysdeps/mips/nptl/tls.h
index afb8308e1b..797e661dc1 100644
--- a/sysdeps/mips/nptl/tls.h
+++ b/sysdeps/mips/nptl/tls.h
@@ -83,20 +83,15 @@ typedef struct
    pointer, we don't need this.  */
 # define TLS_INIT_TCB_SIZE	0
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	__alignof__ (struct pthread)
-
 /* This is the size of the TCB.  Because our TCB is before the thread
    pointer, we don't need this.  */
 # define TLS_TCB_SIZE		0
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		__alignof__ (struct pthread)
-
 /* This is the size we need before TCB - actually, it includes the TCB.  */
 # define TLS_PRE_TCB_SIZE \
   (sizeof (struct pthread)						      \
-   + ((sizeof (tcbhead_t) + TLS_TCB_ALIGN - 1) & ~(TLS_TCB_ALIGN - 1)))
+   + ((sizeof (tcbhead_t) + __alignof (struct pthread) - 1)		      \
+      & ~(__alignof (struct pthread) - 1)))
 
 /* The thread pointer (in hardware register $29) points to the end of
    the TCB + 0x7000, as for PowerPC.  The pthread_descr structure is
diff --git a/sysdeps/nios2/nptl/tls.h b/sysdeps/nios2/nptl/tls.h
index 173c395449..18daedd790 100644
--- a/sysdeps/nios2/nptl/tls.h
+++ b/sysdeps/nios2/nptl/tls.h
@@ -59,20 +59,15 @@ register struct pthread *__thread_self __asm__("r23");
    pointer, we don't need this.  */
 # define TLS_INIT_TCB_SIZE	0
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	__alignof__ (struct pthread)
-
 /* This is the size of the TCB.  Because our TCB is before the thread
    pointer, we don't need this.  */
 # define TLS_TCB_SIZE		0
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		__alignof__ (struct pthread)
-
 /* This is the size we need before TCB - actually, it includes the TCB.  */
 # define TLS_PRE_TCB_SIZE \
   (sizeof (struct pthread)						      \
-   + ((sizeof (tcbhead_t) + TLS_TCB_ALIGN - 1) & ~(TLS_TCB_ALIGN - 1)))
+   + ((sizeof (tcbhead_t) + __alignof (struct pthread) - 1)		      \
+      & ~(__alignof (struct pthread) - 1)))
 
 /* The thread pointer (in hardware register r23) points to the end of
    the TCB + 0x7000, as for PowerPC and MIPS.  */
diff --git a/sysdeps/powerpc/nptl/tls.h b/sysdeps/powerpc/nptl/tls.h
index 7d2f16dcf2..63098f4048 100644
--- a/sysdeps/powerpc/nptl/tls.h
+++ b/sysdeps/powerpc/nptl/tls.h
@@ -108,19 +108,14 @@ typedef struct
 /* This is the size of the initial TCB.  */
 # define TLS_INIT_TCB_SIZE	0
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	__alignof__ (struct pthread)
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE		0
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		__alignof__ (struct pthread)
-
 /* This is the size we need before TCB.  */
 # define TLS_PRE_TCB_SIZE \
   (sizeof (struct pthread)						      \
-   + ((sizeof (tcbhead_t) + TLS_TCB_ALIGN - 1) & ~(TLS_TCB_ALIGN - 1)))
+   + ((sizeof (tcbhead_t) + __alignof (struct pthread) - 1)		      \
+      & ~(__alignof (struct pthread) - 1)))
 
 /* The following assumes that TP (R2 or R13) points to the end of the
    TCB + 0x7000 (per the ABI).  This implies that TCB address is
diff --git a/sysdeps/riscv/nptl/tls.h b/sysdeps/riscv/nptl/tls.h
index a966d440c5..1f78cacdec 100644
--- a/sysdeps/riscv/nptl/tls.h
+++ b/sysdeps/riscv/nptl/tls.h
@@ -50,20 +50,15 @@ typedef struct
    pointer, we don't need this.  */
 # define TLS_INIT_TCB_SIZE	0
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN	__alignof__ (struct pthread)
-
 /* This is the size of the TCB.  Because our TCB is before the thread
    pointer, we don't need this.  */
 # define TLS_TCB_SIZE		0
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN		__alignof__ (struct pthread)
-
 /* This is the size we need before TCB - actually, it includes the TCB.  */
 # define TLS_PRE_TCB_SIZE \
   (sizeof (struct pthread)						      \
-   + ((sizeof (tcbhead_t) + TLS_TCB_ALIGN - 1) & ~(TLS_TCB_ALIGN - 1)))
+   + ((sizeof (tcbhead_t) + __alignof (struct pthread) - 1)		      \
+      & ~(__alignof (struct pthread) - 1)))
 
 /* The thread pointer tp points to the end of the TCB.
    The pthread_descr structure is immediately in front of the TCB.  */
diff --git a/sysdeps/s390/nptl/tls.h b/sysdeps/s390/nptl/tls.h
index 16c5811e06..1655101b30 100644
--- a/sysdeps/s390/nptl/tls.h
+++ b/sysdeps/s390/nptl/tls.h
@@ -66,15 +66,9 @@ typedef struct
    struct pthread even when not linked with -lpthread.  */
 # define TLS_INIT_TCB_SIZE sizeof (struct pthread)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN __alignof__ (struct pthread)
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE sizeof (struct pthread)
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN __alignof__ (struct pthread)
-
 /* The TCB can have any size and the memory following the address the
    thread pointer points to is unspecified.  Allocate the TCB there.  */
 # define TLS_TCB_AT_TP	1
diff --git a/sysdeps/sh/nptl/tls.h b/sysdeps/sh/nptl/tls.h
index aadd5be022..cfbfe44523 100644
--- a/sysdeps/sh/nptl/tls.h
+++ b/sysdeps/sh/nptl/tls.h
@@ -51,18 +51,12 @@ typedef struct
 /* This is the size of the initial TCB.  */
 # define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE sizeof (tcbhead_t)
 
 /* This is the size we need before TCB.  */
 # define TLS_PRE_TCB_SIZE sizeof (struct pthread)
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN __alignof__ (struct pthread)
-
 /* The TLS blocks start right after the TCB.  */
 # define TLS_DTV_AT_TP	1
 # define TLS_TCB_AT_TP	0
diff --git a/sysdeps/sparc/nptl/tls.h b/sysdeps/sparc/nptl/tls.h
index d4e6e525d9..4f823cd020 100644
--- a/sysdeps/sparc/nptl/tls.h
+++ b/sysdeps/sparc/nptl/tls.h
@@ -63,15 +63,9 @@ register struct pthread *__thread_self __asm__("%g7");
    struct pthread even when not linked with -lpthread.  */
 # define TLS_INIT_TCB_SIZE sizeof (struct pthread)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN __alignof__ (struct pthread)
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE sizeof (struct pthread)
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN __alignof__ (struct pthread)
-
 /* The TCB can have any size and the memory following the address the
    thread pointer points to is unspecified.  Allocate the TCB there.  */
 # define TLS_TCB_AT_TP	1
diff --git a/sysdeps/x86_64/nptl/tls.h b/sysdeps/x86_64/nptl/tls.h
index a39579897c..91ad21e478 100644
--- a/sysdeps/x86_64/nptl/tls.h
+++ b/sysdeps/x86_64/nptl/tls.h
@@ -106,15 +106,9 @@ _Static_assert (offsetof (tcbhead_t, __glibc_unused2) == 0x80,
    struct pthread even when not linked with -lpthread.  */
 # define TLS_INIT_TCB_SIZE sizeof (struct pthread)
 
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN __alignof__ (struct pthread)
-
 /* This is the size of the TCB.  */
 # define TLS_TCB_SIZE sizeof (struct pthread)
 
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN __alignof__ (struct pthread)
-
 /* The TCB can have any size and the memory following the address the
    thread pointer points to is unspecified.  Allocate the TCB there.  */
 # define TLS_TCB_AT_TP	1
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-06-07 11:12:57 +0000