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-rw-r--r--ports/ChangeLog.arm5
-rw-r--r--ports/ChangeLog.m68k9
-rw-r--r--ports/sysdeps/unix/sysv/linux/arm/kernel-features.h3
-rw-r--r--ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h1
-rw-r--r--ports/sysdeps/unix/sysv/linux/m68k/vfork.S23
5 files changed, 15 insertions, 26 deletions
diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm
index bbf9c68127..d7d9f4ce51 100644
--- a/ports/ChangeLog.arm
+++ b/ports/ChangeLog.arm
@@ -1,3 +1,8 @@
+2012-08-01 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/arm/kernel-features.h
+ (__ASSUME_VFORK_SYSCALL): Remove.
+
2012-08-01 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/dl-machine.h (CLEAR_CACHE): Don't define it.
diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k
index 84260c0d6b..993ba7fd28 100644
--- a/ports/ChangeLog.m68k
+++ b/ports/ChangeLog.m68k
@@ -1,3 +1,12 @@
+2012-08-01 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/m68k/kernel-features.h
+ (__ASSUME_VFORK_SYSCALL): Remove.
+ * sysdeps/unix/sysv/linux/m68k/vfork.S (__vfork) [__NR_vfork]:
+ Make code unconditional.
+ (__vfork) [__ASSUME_VFORK_SYSCALL]: Likewise.
+ (__vfork) [!__ASSUME_VFORK_SYSCALL]: Remove conditional code.
+
2012-08-01 Roland McGrath <roland@hack.frob.com>
[BZ #14138]
diff --git a/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h b/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h
index 9092df7192..0ab5df094e 100644
--- a/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h
+++ b/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h
@@ -30,9 +30,6 @@
/* Arm got fcntl64 in 2.4.4. */
#define __ASSUME_FCNTL64 1
-/* The vfork syscall on arm was definitely available in 2.4. */
-#define __ASSUME_VFORK_SYSCALL 1
-
/* The signal frame layout changed in 2.6.18. */
#if __LINUX_KERNEL_VERSION >= 132626
# define __ASSUME_SIGFRAME_V2 1
diff --git a/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h b/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h
index 3b0b441aa4..05d06b2555 100644
--- a/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h
+++ b/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h
@@ -21,7 +21,6 @@
#define __ASSUME_MMAP2_SYSCALL 1
#define __ASSUME_STAT64_SYSCALL 1
#define __ASSUME_FCNTL64 1
-#define __ASSUME_VFORK_SYSCALL 1
/* Many syscalls were added in 2.6.10 for m68k. */
#if __LINUX_KERNEL_VERSION >= 132618
diff --git a/ports/sysdeps/unix/sysv/linux/m68k/vfork.S b/ports/sysdeps/unix/sysv/linux/m68k/vfork.S
index 24e0c9037c..d3e20d4067 100644
--- a/ports/sysdeps/unix/sysv/linux/m68k/vfork.S
+++ b/ports/sysdeps/unix/sysv/linux/m68k/vfork.S
@@ -36,8 +36,6 @@
ENTRY (__vfork)
-#ifdef __NR_vfork
-
/* SAVE_PID clobbers call-clobbered registers and
saves data in D1 and A1. */
@@ -66,27 +64,8 @@ ENTRY (__vfork)
cfi_adjust_cfa_offset (4)
cfi_rel_offset (%pc, 0)
-# ifdef __ASSUME_VFORK_SYSCALL
-# ifndef PIC
+#ifndef PIC
jbra SYSCALL_ERROR_LABEL
-# endif
-# else
- /* Check if vfork syscall is known at all. */
- movel #-ENOSYS,%d1
- cmpl %d0,%d1
- jne SYSCALL_ERROR_LABEL
-
-# endif
-#endif
-
-#ifndef __ASSUME_VFORK_SYSCALL
- /* If we don't have vfork, fork is close enough. */
-
- movel #SYS_ify (fork), %d0
- trap #0
- tstl %d0
- jmi SYSCALL_ERROR_LABEL
- rts
#endif
PSEUDO_END (__vfork)