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authorUlrich Drepper <drepper@redhat.com>2004-12-15 17:45:55 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-15 17:45:55 +0000
commitf23673fc71f75f509f4b4c0080fb975a939a462f (patch)
treef116cd9e9ad3983bd115d98dd91533048a520992
parentf05a41ebd3865694bfec31b385f661d23272296f (diff)
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Update.
2004-12-15 Jakub Jelinek <jakub@redhat.com> * nis/nis_domain_of_r.c (nis_domain_of_r): Use libnsl_hidden_def, not libnsl_hidden_proto. * sysdeps/unix/sysv/linux/s390/s390-32/clone.S (__clone): Add support for NPTL where the PID is stored at userlevel and needs to be reset when CLONE_THREAD is not used. * sysdeps/unix/sysv/linux/s390/s390-64/clone.S (__clone): Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S (__clone): Save and restore r2 around call to fn.
-rw-r--r--ChangeLog13
-rw-r--r--nis/nis_domain_of_r.c2
-rw-r--r--nptl/ChangeLog6
-rw-r--r--nptl/sysdeps/s390/tcb-offsets.sym1
-rw-r--r--nptl/sysdeps/unix/sysv/linux/s390/s390-32/clone.S2
-rw-r--r--nptl/sysdeps/unix/sysv/linux/s390/s390-64/clone.S2
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S2
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/clone.S13
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-64/clone.S15
9 files changed, 55 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 76892d5cac..6bb97452e8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+2004-12-15 Jakub Jelinek <jakub@redhat.com>
+
+ * nis/nis_domain_of_r.c (nis_domain_of_r): Use libnsl_hidden_def,
+ not libnsl_hidden_proto.
+
+ * sysdeps/unix/sysv/linux/s390/s390-32/clone.S (__clone): Add support
+ for NPTL where the PID is stored at userlevel and needs to be reset
+ when CLONE_THREAD is not used.
+ * sysdeps/unix/sysv/linux/s390/s390-64/clone.S (__clone): Likewise.
+
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S (__clone): Save
+ and restore r2 around call to fn.
+
2004-12-15 Andreas Jaeger <aj@suse.de>
* sysdeps/ia64/dl-machine.h (elf_machine_rela): Mark auto instead
diff --git a/nis/nis_domain_of_r.c b/nis/nis_domain_of_r.c
index ca298f3505..1fedcfe074 100644
--- a/nis/nis_domain_of_r.c
+++ b/nis/nis_domain_of_r.c
@@ -54,4 +54,4 @@ nis_domain_of_r (const_nis_name name, char *buffer, size_t buflen)
return memcpy (buffer, cptr, cptr_len + 1);
}
-libnsl_hidden_proto (nis_domain_of_r)
+libnsl_hidden_def (nis_domain_of_r)
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index c347eb7461..5d910edcf2 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,9 @@
+2004-12-15 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: New file.
+ * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
+ * sysdeps/s390/tcb-offsets.sym (TID): Add.
+
2004-12-15 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: New file.
diff --git a/nptl/sysdeps/s390/tcb-offsets.sym b/nptl/sysdeps/s390/tcb-offsets.sym
index c6e230a315..237f975b25 100644
--- a/nptl/sysdeps/s390/tcb-offsets.sym
+++ b/nptl/sysdeps/s390/tcb-offsets.sym
@@ -3,3 +3,4 @@
MULTIPLE_THREADS_OFFSET offsetof (tcbhead_t, multiple_threads)
PID offsetof (struct pthread, pid)
+TID offsetof (struct pthread, tid)
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/s390-32/clone.S b/nptl/sysdeps/unix/sysv/linux/s390/s390-32/clone.S
new file mode 100644
index 0000000000..682f94dae8
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/s390/s390-32/clone.S
@@ -0,0 +1,2 @@
+#define RESET_PID
+#include <sysdeps/unix/sysv/linux/s390/s390-32/clone.S>
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/s390-64/clone.S b/nptl/sysdeps/unix/sysv/linux/s390/s390-64/clone.S
new file mode 100644
index 0000000000..87ee2e1846
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/s390/s390-64/clone.S
@@ -0,0 +1,2 @@
+#define RESET_PID
+#include <sysdeps/unix/sysv/linux/s390/s390-64/clone.S>
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S
index 61a35a2f79..f6ce115077 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S
@@ -104,12 +104,14 @@ L(nomoregetpid):
L(oldpid):
#endif
+ std r2,40(r1)
/* Call procedure. */
ld r0,0(r29)
ld r2,8(r29)
mtctr r0
mr r3,r31
bctrl
+ ld r2,40(r1)
/* Call _exit with result from procedure. */
#ifdef SHARED
b JUMPTARGET(__GI__exit)
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/clone.S b/sysdeps/unix/sysv/linux/s390/s390-32/clone.S
index 442045bf21..70f695a952 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/clone.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/clone.S
@@ -21,6 +21,7 @@
and invokes a function in the right context after its all over. */
#include <sysdep.h>
+#include <tls.h>
#define _ERRNO_H 1
#include <bits/errno.h>
@@ -54,6 +55,18 @@ error:
PSEUDO_END (__clone)
thread_start:
+#ifdef RESET_PID
+ tmh %r3,1 /* CLONE_THREAD == 0x00010000 */
+ jne 1f
+ lhi %r2,-1
+ tml %r3,256 /* CLONE_VM == 0x00000100 */
+ jne 2f
+ svc SYS_ify(getpid)
+2: ear %r3,%a0
+ st %r2,PID(%r3)
+ st %r2,TID(%r3)
+1:
+#endif
/* fn is in gpr 1, arg in gpr 0 */
lr %r2,%r0 /* set first parameter to void *arg */
ahi %r15,-96 /* make room on the stack for the save area */
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/clone.S b/sysdeps/unix/sysv/linux/s390/s390-64/clone.S
index 724ca611ec..cdc6716a1f 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/clone.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/clone.S
@@ -22,6 +22,7 @@
and invokes a function in the right context after its all over. */
#include <sysdep.h>
+#include <tls.h>
#define _ERRNO_H 1
#include <bits/errno.h>
@@ -55,6 +56,20 @@ error:
PSEUDO_END (__clone)
thread_start:
+#ifdef RESET_PID
+ tmh %r3,1 /* CLONE_THREAD == 0x00010000 */
+ jne 1f
+ lhi %r2,-1
+ tml %r3,256 /* CLONE_VM == 0x00000100 */
+ jne 2f
+ svc SYS_ify(getpid)
+2: ear %r3,%a0
+ sllg %r3,%r3,32
+ ear %r3,%a1
+ st %r2,PID(%r3)
+ st %r2,TID(%r3)
+1:
+#endif
/* fn is in gpr 1, arg in gpr 0 */
lgr %r2,%r0 /* set first parameter to void *arg */
aghi %r15,-160 /* make room on the stack for the save area */