aboutsummaryrefslogtreecommitdiff
path: root/sysdeps
diff options
context:
space:
mode:
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 /sysdeps
parentf05a41ebd3865694bfec31b385f661d23272296f (diff)
downloadglibc-f23673fc71f75f509f4b4c0080fb975a939a462f.tar
glibc-f23673fc71f75f509f4b4c0080fb975a939a462f.tar.gz
glibc-f23673fc71f75f509f4b4c0080fb975a939a462f.tar.bz2
glibc-f23673fc71f75f509f4b4c0080fb975a939a462f.zip
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.
Diffstat (limited to 'sysdeps')
-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
3 files changed, 30 insertions, 0 deletions
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 */