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-rw-r--r--libpthread/nptl/allocatestack.c5
-rw-r--r--libpthread/nptl/sysdeps/arc/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/arm/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/csky/dl-tls.h2
-rw-r--r--libpthread/nptl/sysdeps/generic/dl-tls.c2
-rw-r--r--libpthread/nptl/sysdeps/i386/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/metag/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/microblaze/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/mips/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/nds32/dl-tls.h2
-rw-r--r--libpthread/nptl/sysdeps/or1k/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/powerpc/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/riscv32/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/riscv64/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/sh/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/sparc/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/not-cancel.h2
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/Makefile.arch2
-rw-r--r--libpthread/nptl/sysdeps/x86_64/dl-tls.h3
-rw-r--r--libpthread/nptl/sysdeps/xtensa/dl-tls.h36
20 files changed, 78 insertions, 12 deletions
diff --git a/libpthread/nptl/allocatestack.c b/libpthread/nptl/allocatestack.c
index 7ef884543..941ef22f0 100644
--- a/libpthread/nptl/allocatestack.c
+++ b/libpthread/nptl/allocatestack.c
@@ -24,6 +24,7 @@
#include <unistd.h>
#include <sys/mman.h>
#include <sys/param.h>
+#include <dl-tls.h>
#include <tls.h>
#include <lowlevellock.h>
#include <link.h>
@@ -241,6 +242,10 @@ get_cached_stack (size_t *sizep, void **memp)
/* Clear the DTV. */
dtv_t *dtv = GET_DTV (TLS_TPADJ (result));
+ for (size_t cnt = 0; cnt < dtv[-1].counter; ++cnt)
+ if (! dtv[1 + cnt].pointer.is_static
+ && dtv[1 + cnt].pointer.val != TLS_DTV_UNALLOCATED)
+ free (dtv[1 + cnt].pointer.val);
memset (dtv, '\0', (dtv[-1].counter + 1) * sizeof (dtv_t));
/* Re-initialize the TLS. */
diff --git a/libpthread/nptl/sysdeps/arc/dl-tls.h b/libpthread/nptl/sysdeps/arc/dl-tls.h
index 34e54e4d3..e81c0c187 100644
--- a/libpthread/nptl/sysdeps/arc/dl-tls.h
+++ b/libpthread/nptl/sysdeps/arc/dl-tls.h
@@ -26,3 +26,6 @@ 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)
diff --git a/libpthread/nptl/sysdeps/arm/dl-tls.h b/libpthread/nptl/sysdeps/arm/dl-tls.h
index a728455e4..a79ea7160 100644
--- a/libpthread/nptl/sysdeps/arm/dl-tls.h
+++ b/libpthread/nptl/sysdeps/arm/dl-tls.h
@@ -26,3 +26,6 @@ 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)
diff --git a/libpthread/nptl/sysdeps/csky/dl-tls.h b/libpthread/nptl/sysdeps/csky/dl-tls.h
index ebf1a7dc3..7171d47ea 100644
--- a/libpthread/nptl/sysdeps/csky/dl-tls.h
+++ b/libpthread/nptl/sysdeps/csky/dl-tls.h
@@ -14,3 +14,5 @@ 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)
diff --git a/libpthread/nptl/sysdeps/generic/dl-tls.c b/libpthread/nptl/sysdeps/generic/dl-tls.c
index 7d25e4706..7b7991be8 100644
--- a/libpthread/nptl/sysdeps/generic/dl-tls.c
+++ b/libpthread/nptl/sysdeps/generic/dl-tls.c
@@ -45,8 +45,6 @@
to allow dynamic loading of modules defining IE-model TLS data. */
# define TLS_STATIC_SURPLUS 64 + DL_NNS * 100
-/* Value used for dtv entries for which the allocation is delayed. */
-# define TLS_DTV_UNALLOCATED ((void *) -1l)
#ifndef SHARED
extern dtv_t static_dtv;
diff --git a/libpthread/nptl/sysdeps/i386/dl-tls.h b/libpthread/nptl/sysdeps/i386/dl-tls.h
index 32495c1e0..004082407 100644
--- a/libpthread/nptl/sysdeps/i386/dl-tls.h
+++ b/libpthread/nptl/sysdeps/i386/dl-tls.h
@@ -59,3 +59,6 @@ strong_alias (___tls_get_addr, ___tls_get_addr_internal)
# endif
#endif
+
+/* Value used for dtv entries for which the allocation is delayed. */
+#define TLS_DTV_UNALLOCATED ((void *) -1l)
diff --git a/libpthread/nptl/sysdeps/metag/dl-tls.h b/libpthread/nptl/sysdeps/metag/dl-tls.h
index 81632e057..811d6254f 100644
--- a/libpthread/nptl/sysdeps/metag/dl-tls.h
+++ b/libpthread/nptl/sysdeps/metag/dl-tls.h
@@ -26,3 +26,6 @@ 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)
diff --git a/libpthread/nptl/sysdeps/microblaze/dl-tls.h b/libpthread/nptl/sysdeps/microblaze/dl-tls.h
index 5613e21e2..ded8714bd 100644
--- a/libpthread/nptl/sysdeps/microblaze/dl-tls.h
+++ b/libpthread/nptl/sysdeps/microblaze/dl-tls.h
@@ -24,3 +24,6 @@ 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)
diff --git a/libpthread/nptl/sysdeps/mips/dl-tls.h b/libpthread/nptl/sysdeps/mips/dl-tls.h
index e26aa388b..63ec2bc00 100644
--- a/libpthread/nptl/sysdeps/mips/dl-tls.h
+++ b/libpthread/nptl/sysdeps/mips/dl-tls.h
@@ -43,3 +43,6 @@ extern void *__tls_get_addr (tls_index *ti);
# 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)
diff --git a/libpthread/nptl/sysdeps/nds32/dl-tls.h b/libpthread/nptl/sysdeps/nds32/dl-tls.h
index 3b11e7f42..f0107cacb 100644
--- a/libpthread/nptl/sysdeps/nds32/dl-tls.h
+++ b/libpthread/nptl/sysdeps/nds32/dl-tls.h
@@ -50,7 +50,7 @@ struct tlsdesc_dynamic_arg
extern void *__tls_get_addr (tls_index *ti);
extern ptrdiff_t attribute_hidden
- _dl_tlsdesc_return(struct tlsdesc_dynamic_arg *);
+ _dl_tlsdesc_return(struct tlsdesc *);
extern void *_dl_make_tlsdesc_dynamic (struct link_map *map, size_t ti_offset);
extern ptrdiff_t attribute_hidden
diff --git a/libpthread/nptl/sysdeps/or1k/dl-tls.h b/libpthread/nptl/sysdeps/or1k/dl-tls.h
index 5613e21e2..ded8714bd 100644
--- a/libpthread/nptl/sysdeps/or1k/dl-tls.h
+++ b/libpthread/nptl/sysdeps/or1k/dl-tls.h
@@ -24,3 +24,6 @@ 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)
diff --git a/libpthread/nptl/sysdeps/powerpc/dl-tls.h b/libpthread/nptl/sysdeps/powerpc/dl-tls.h
index c322ade60..ae50098c7 100644
--- a/libpthread/nptl/sysdeps/powerpc/dl-tls.h
+++ b/libpthread/nptl/sysdeps/powerpc/dl-tls.h
@@ -46,3 +46,6 @@ extern void *__tls_get_addr (tls_index *ti);
# define GET_ADDR_OFFSET (ti->ti_offset + TLS_DTV_OFFSET)
# 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)
diff --git a/libpthread/nptl/sysdeps/riscv32/dl-tls.h b/libpthread/nptl/sysdeps/riscv32/dl-tls.h
index 31991be0d..4124b7c78 100644
--- a/libpthread/nptl/sysdeps/riscv32/dl-tls.h
+++ b/libpthread/nptl/sysdeps/riscv32/dl-tls.h
@@ -32,3 +32,6 @@ extern void *__tls_get_addr (tls_index *ti);
#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)
diff --git a/libpthread/nptl/sysdeps/riscv64/dl-tls.h b/libpthread/nptl/sysdeps/riscv64/dl-tls.h
index 31991be0d..4124b7c78 100644
--- a/libpthread/nptl/sysdeps/riscv64/dl-tls.h
+++ b/libpthread/nptl/sysdeps/riscv64/dl-tls.h
@@ -32,3 +32,6 @@ extern void *__tls_get_addr (tls_index *ti);
#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)
diff --git a/libpthread/nptl/sysdeps/sh/dl-tls.h b/libpthread/nptl/sysdeps/sh/dl-tls.h
index f5f90beaf..e0d13eec4 100644
--- a/libpthread/nptl/sysdeps/sh/dl-tls.h
+++ b/libpthread/nptl/sysdeps/sh/dl-tls.h
@@ -26,3 +26,6 @@ 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)
diff --git a/libpthread/nptl/sysdeps/sparc/dl-tls.h b/libpthread/nptl/sysdeps/sparc/dl-tls.h
index 7d9e8f0f7..aac9d5b30 100644
--- a/libpthread/nptl/sysdeps/sparc/dl-tls.h
+++ b/libpthread/nptl/sysdeps/sparc/dl-tls.h
@@ -26,3 +26,6 @@ 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)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/not-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/not-cancel.h
index bbdb0739c..6d7c4d70a 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/not-cancel.h
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/not-cancel.h
@@ -19,6 +19,7 @@
#include <sys/types.h>
#include <sysdep.h>
+#include <time.h>
/* Uncancelable open. */
#if defined __NR_openat && !defined __NR_open
@@ -104,6 +105,7 @@ extern int __openat64_nocancel (int fd, const char *fname, int oflag,
# define nanosleep_not_cancel(requested_time, remaining) \
INLINE_SYSCALL (nanosleep, 2, requested_time, remaining)
#else
+extern int __nanosleep_nocancel (const struct timespec *requested_time, struct timespec *remaining);
# define nanosleep_not_cancel(requested_time, remaining) \
__nanosleep_nocancel (requested_time, remaining)
#endif
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/Makefile.arch
index 6f1734871..a3719a3fb 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/Makefile.arch
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/Makefile.arch
@@ -9,3 +9,5 @@ CFLAGS-OMIT-fork.c = -DNOT_IN_libc -DIS_IN_libpthread
ASFLAGS-syscall.S = -D_LIBC_REENTRANT
ASFLAGS-mmap.S = -D_LIBC_REENTRANT
+
+ASFLAGS += -DUSE___THREAD
diff --git a/libpthread/nptl/sysdeps/x86_64/dl-tls.h b/libpthread/nptl/sysdeps/x86_64/dl-tls.h
index d6c338cda..5cac55f33 100644
--- a/libpthread/nptl/sysdeps/x86_64/dl-tls.h
+++ b/libpthread/nptl/sysdeps/x86_64/dl-tls.h
@@ -26,3 +26,6 @@ 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)
diff --git a/libpthread/nptl/sysdeps/xtensa/dl-tls.h b/libpthread/nptl/sysdeps/xtensa/dl-tls.h
index adc02d74a..dfc91753e 100644
--- a/libpthread/nptl/sysdeps/xtensa/dl-tls.h
+++ b/libpthread/nptl/sysdeps/xtensa/dl-tls.h
@@ -28,6 +28,29 @@ typedef struct
extern void *__tls_get_addr (tls_index *ti);
+/* Type used as the argument in a TLS descriptor for a symbol that
+ needs dynamic TLS offsets. */
+struct tlsdesc_dynamic_arg
+{
+ tls_index tlsinfo;
+ size_t gen_count;
+};
+
+#ifdef __FDPIC__
+/* Type used to represent a TLS descriptor. */
+struct tlsdesc
+{
+ ptrdiff_t (*entry)(struct tlsdesc *);
+ void *argument;
+};
+
+extern ptrdiff_t attribute_hidden
+ _dl_tlsdesc_return(struct tlsdesc *);
+
+extern void *_dl_make_tlsdesc_dynamic (struct link_map *map, size_t ti_offset);
+extern ptrdiff_t attribute_hidden
+ _dl_tlsdesc_dynamic(struct tlsdesc *);
+#else
/* Type used to represent a TLS descriptor. */
struct tlsdesc
{
@@ -39,19 +62,14 @@ struct tlsdesc
ptrdiff_t (*entry)(struct tlsdesc *);
};
-/* Type used as the argument in a TLS descriptor for a symbol that
- needs dynamic TLS offsets. */
-struct tlsdesc_dynamic_arg
-{
- tls_index tlsinfo;
- size_t gen_count;
-};
-
extern ptrdiff_t attribute_hidden
_dl_tlsdesc_return(struct tlsdesc_dynamic_arg *);
extern void *_dl_make_tlsdesc_dynamic (struct link_map *map, size_t ti_offset);
extern ptrdiff_t attribute_hidden
_dl_tlsdesc_dynamic(struct tlsdesc_dynamic_arg *);
-
#endif
+#endif
+
+/* Value used for dtv entries for which the allocation is delayed. */
+#define TLS_DTV_UNALLOCATED ((void *) -1l)