aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2004-03-09 06:32:58 +0000
committerUlrich Drepper <drepper@redhat.com>2004-03-09 06:32:58 +0000
commit6fadea9f1d26e09e7da4c4c6ae2ba976fef73c25 (patch)
tree2be99959b9b5340df51d5c2f220fb436621e9f4d /sysdeps/unix
parentc072ef6d229b1c504e0cff58371df892ec289dec (diff)
downloadglibc-6fadea9f1d26e09e7da4c4c6ae2ba976fef73c25.tar
glibc-6fadea9f1d26e09e7da4c4c6ae2ba976fef73c25.tar.gz
glibc-6fadea9f1d26e09e7da4c4c6ae2ba976fef73c25.tar.bz2
glibc-6fadea9f1d26e09e7da4c4c6ae2ba976fef73c25.zip
Update.
* sysdeps/unix/sysv/linux/i386/vfork.S: If SAVE_PID and RESTORE_PID are defined, use it. * sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/linux/i386/vfork.S10
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/vfork.S8
2 files changed, 17 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/vfork.S b/sysdeps/unix/sysv/linux/i386/vfork.S
index e1f6df0998..e660e6b70e 100644
--- a/sysdeps/unix/sysv/linux/i386/vfork.S
+++ b/sysdeps/unix/sysv/linux/i386/vfork.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1999, 2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@gnu.org>.
@@ -34,6 +34,10 @@ ENTRY (__vfork)
/* Pop the return PC value into ECX. */
popl %ecx
+#ifdef SAVE_PID
+ SAVE_PID
+#endif
+
/* Stuff the syscall number in EAX and enter into the kernel. */
movl $SYS_ify (vfork), %eax
int $0x80
@@ -43,6 +47,10 @@ ENTRY (__vfork)
address back on the stack. */
pushl %ecx
+#ifdef RESTORE_PID
+ RESTORE_PID
+#endif
+
cmpl $-4095, %eax
/* Branch forward if it failed. */
# ifdef __ASSUME_VFORK_SYSCALL
diff --git a/sysdeps/unix/sysv/linux/x86_64/vfork.S b/sysdeps/unix/sysv/linux/x86_64/vfork.S
index 193b0bdff6..4bad38892b 100644
--- a/sysdeps/unix/sysv/linux/x86_64/vfork.S
+++ b/sysdeps/unix/sysv/linux/x86_64/vfork.S
@@ -32,6 +32,10 @@ ENTRY (__vfork)
popq %rdi
cfi_adjust_cfa_offset(-8)
+#ifdef SAVE_PID
+ SAVE_PID
+#endif
+
/* Stuff the syscall number in RAX and enter into the kernel. */
movl $SYS_ify (vfork), %eax
syscall
@@ -40,6 +44,10 @@ ENTRY (__vfork)
pushq %rdi
cfi_adjust_cfa_offset(8)
+#ifdef RESTORE_PID
+ RESTORE_PID
+#endif
+
cmpl $-4095, %eax
jae SYSCALL_ERROR_LABEL /* Branch forward if it failed. */