+2016-06-20 Florian Weimer <fweimer@redhat.com>
+
+ Consolidate machine-agnostic DTV definitions in <dl-dtv.h>.
+ * sysdeps/generic/dl-dtv.h: New file.
+ * sysdeps/aarch64/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/aarch64/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/alpha/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/alpha/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/arm/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/arm/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/hppa/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/hppa/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/i386/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/i386/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/ia64/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/ia64/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/m68k/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/m68k/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/mach/hurd/i386/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/microblaze/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/microblaze/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/mips/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/mips/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/nios2/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/nios2/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/powerpc/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/powerpc/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/s390/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/s390/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/sh/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/sh/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/sparc/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/sparc/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+ * sysdeps/x86_64/dl-tls.h (TLS_DTV_UNALLOCATED): Remove.
+ * sysdeps/x86_64/nptl/tls.h: Include <dl-dtv.h>.
+ (dtv_t): Remove.
+
2016-04-14 Florian Weimer <fweimer@redhat.com>
[BZ #19431]
extern void *__tls_get_addr (tls_index *ti);
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdbool.h>
# include <stddef.h>
# include <stdint.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
#else /* __ASSEMBLER__ */
# include <tcb-offsets.h>
} tls_index;
extern void *__tls_get_addr (tls_index *ti);
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdbool.h>
# include <stddef.h>
# include <stdint.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
/* Get system call information. */
# include <sysdep.h>
extern void *__tls_get_addr (tls_index *ti);
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdbool.h>
# include <stddef.h>
# include <stdint.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
#else /* __ASSEMBLER__ */
# include <tcb-offsets.h>
--- /dev/null
+/* Generic declarations for DTV-based TLS handling in the dynamic linker.
+ Copyright (C) 2002-2016 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
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _DL_DTV_H
+#define _DL_DTV_H
+
+/* Type for the dtv. */
+typedef union dtv
+{
+ size_t counter;
+ struct
+ {
+ void *val;
+ bool is_static;
+ } pointer;
+} dtv_t;
+
+/* Value used for dtv entries for which the allocation is delayed. */
+#define TLS_DTV_UNALLOCATED ((void *) -1l)
+
+#endif /* _DLT_DTV_H */
extern void *__tls_get_addr (tls_index *ti);
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdbool.h>
# include <stddef.h>
# include <stdint.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
#else /* __ASSEMBLER__ */
# include <tcb-offsets.h>
# endif
#endif
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <sysdep.h>
# include <libc-internal.h>
# include <kernel-features.h>
-
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
-
+# include <dl-dtv.h>
typedef struct
{
#define DONT_USE_TLS_INDEX 1
extern void *__tls_get_addr (size_t m, size_t offset);
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdint.h>
# include <stdlib.h>
# include <list.h>
-
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
-
+# include <dl-dtv.h>
typedef struct
{
#define GET_ADDR_OFFSET (ti->ti_offset + TLS_DTV_OFFSET)
#define __TLS_GET_ADDR(__ti) (__tls_get_addr (__ti) - TLS_DTV_OFFSET)
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdbool.h>
# include <stddef.h>
# include <stdint.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
#else /* __ASSEMBLER__ */
# include <tcb-offsets.h>
#ifndef __ASSEMBLER__
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
-
+# include <dl-dtv.h>
/* Type of the TCB. */
typedef struct
} tls_index;
extern void *__tls_get_addr (tls_index *ti);
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdbool.h>
# include <stddef.h>
# include <stdint.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
#else /* __ASSEMBLER__ */
# include <tcb-offsets.h>
# define GET_ADDR_OFFSET (ti->ti_offset + TLS_DTV_OFFSET)
# define __TLS_GET_ADDR(__ti) (__tls_get_addr (__ti) - TLS_DTV_OFFSET)
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdbool.h>
# include <stddef.h>
# include <stdint.h>
+# include <dl-dtv.h>
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+/* Get system call information. */
+# include <sysdep.h>
#ifdef __mips16
/* MIPS16 uses GCC builtin to access the TP. */
# define GET_ADDR_OFFSET (ti->ti_offset + TLS_DTV_OFFSET)
# define __TLS_GET_ADDR(__ti) (__tls_get_addr (__ti) - TLS_DTV_OFFSET)
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdbool.h>
# include <stddef.h>
# include <stdint.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
#else /* __ASSEMBLER__ */
# include <tcb-offsets.h>
# define __TLS_GET_ADDR(__ti) (__tls_get_addr (__ti) - TLS_DTV_OFFSET)
#endif
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
-
#endif /* dl-tls.h */
# include <stdbool.h>
# include <stddef.h>
# include <stdint.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
#else /* __ASSEMBLER__ */
# include <tcb-offsets.h>
+ (unsigned long) __builtin_thread_pointer (); })
#endif
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdlib.h>
# include <list.h>
# include <kernel-features.h>
-
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
-
+# include <dl-dtv.h>
typedef struct
{
extern void *__tls_get_addr (tls_index *ti);
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdlib.h>
# include <list.h>
# include <sysdep.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
typedef struct
{
extern void *__tls_get_addr (tls_index *ti);
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdlib.h>
# include <list.h>
# include <kernel-features.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
typedef struct
{
/* Compute the value for a DTPREL reloc. */
#define TLS_DTPREL_VALUE(sym) \
((sym)->st_value - TLS_DTV_OFFSET)
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <stdbool.h>
# include <stddef.h>
# include <stdint.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
#else /* __ASSEMBLER__ */
# include <tcb-offsets.h>
extern void *__tls_get_addr (tls_index *ti);
-
-/* Value used for dtv entries for which the allocation is delayed. */
-#define TLS_DTV_UNALLOCATED ((void *) -1l)
# include <sysdep.h>
# include <libc-internal.h>
# include <kernel-features.h>
+# include <dl-dtv.h>
/* Replacement type for __m128 since this file is included by ld.so,
which is compiled with -mno-sse. It must not change the alignment
} __128bits;
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
-
-
typedef struct
{
void *tcb; /* Pointer to the TCB. Not necessarily the