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-rw-r--r--arch/mips/pthread_arch.h2
-rw-r--r--arch/powerpc/pthread_arch.h2
-rw-r--r--src/internal/pthread_impl.h4
-rw-r--r--src/ldso/dynlink.c6
-rw-r--r--src/thread/__tls_get_addr.c4
5 files changed, 13 insertions, 5 deletions
diff --git a/arch/mips/pthread_arch.h b/arch/mips/pthread_arch.h
index f8e35ae4..904a2489 100644
--- a/arch/mips/pthread_arch.h
+++ b/arch/mips/pthread_arch.h
@@ -13,4 +13,6 @@ static inline struct pthread *__pthread_self()
#define TLS_ABOVE_TP
#define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) + 0x7000)
+#define DTP_OFFSET 0x8000
+
#define CANCEL_REG_IP (3-(union {int __i; char __b;}){1}.__b)
diff --git a/arch/powerpc/pthread_arch.h b/arch/powerpc/pthread_arch.h
index 4115ec8c..1cbfc223 100644
--- a/arch/powerpc/pthread_arch.h
+++ b/arch/powerpc/pthread_arch.h
@@ -12,6 +12,8 @@ static inline struct pthread *__pthread_self()
#define TLS_ABOVE_TP
#define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) + 0x7000)
+#define DTP_OFFSET 0x8000
+
// offset of the PC register in mcontext_t, divided by the system wordsize
// the kernel calls the ip "nip", it's the first saved value after the 32
// GPRs.
diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index e29f9c82..3890bb56 100644
--- a/src/internal/pthread_impl.h
+++ b/src/internal/pthread_impl.h
@@ -94,6 +94,10 @@ struct __timer {
#define CANARY canary
#endif
+#ifndef DTP_OFFSET
+#define DTP_OFFSET 0
+#endif
+
#define SIGTIMER 32
#define SIGCANCEL 33
#define SIGSYNCCALL 34
diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c
index b77c6f6b..d2a72492 100644
--- a/src/ldso/dynlink.c
+++ b/src/ldso/dynlink.c
@@ -337,7 +337,7 @@ static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stri
*reloc_addr = def.dso->tls_id;
break;
case REL_DTPOFF:
- *reloc_addr = tls_val + addend;
+ *reloc_addr = tls_val + addend - DTP_OFFSET;
break;
#ifdef TLS_ABOVE_TP
case REL_TPOFF:
@@ -1102,7 +1102,7 @@ void *__tls_get_new(size_t *v)
__block_all_sigs(&set);
if (v[0]<=(size_t)self->dtv[0]) {
__restore_sigs(&set);
- return (char *)self->dtv[v[0]]+v[1];
+ return (char *)self->dtv[v[0]]+v[1]+DTP_OFFSET;
}
/* This is safe without any locks held because, if the caller
@@ -1135,7 +1135,7 @@ void *__tls_get_new(size_t *v)
if (p->tls_id == v[0]) break;
}
__restore_sigs(&set);
- return mem + v[1];
+ return mem + v[1] + DTP_OFFSET;
}
static void update_tls_size()
diff --git a/src/thread/__tls_get_addr.c b/src/thread/__tls_get_addr.c
index 36333967..84a413d4 100644
--- a/src/thread/__tls_get_addr.c
+++ b/src/thread/__tls_get_addr.c
@@ -8,9 +8,9 @@ void *__tls_get_addr(size_t *v)
__attribute__((__visibility__("hidden")))
void *__tls_get_new(size_t *);
if (v[0]<=(size_t)self->dtv[0])
- return (char *)self->dtv[v[0]]+v[1];
+ return (char *)self->dtv[v[0]]+v[1]+DTP_OFFSET;
return __tls_get_new(v);
#else
- return (char *)self->dtv[1]+v[1];
+ return (char *)self->dtv[1]+v[1]+DTP_OFFSET;
#endif
}