+2012-08-14 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/kernel-features.h
+ (__ASSUME_CLONE_THREAD_FLAGS): Remove.
+ * sysdeps/unix/sysv/linux/s390/system.c (FORK): Define
+ unconditionally.
+ * sysdeps/unix/sysv/linux/sparc/system.c (FORK): Define
+ unconditionally.
+ * sysdeps/unix/sysv/linux/system.c [!FORK] (FORK): Do not
+ condition on __ASSUME_CLONE_THREAD_FLAGS.
+
2012-08-14 Andreas Jaeger <aj@suse.de>
* sysdeps/i386/fpu/libm-test-ulps: Update.
+2012-08-14 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/ia64/kernel-features.h
+ (__ASSUME_CLONE_THREAD_FLAGS): Remove.
+ * sysdeps/unix/sysv/linux/ia64/system.c (FORK): Define
+ unconditionally.
+
2012-08-12 Mike Frysinger <vapier@gentoo.org>
* sysdeps/ia64/configure.in: Remove TLS check.
+2012-08-14 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/tile/kernel-features.h
+ (__ASSUME_CLONE_THREAD_FLAGS): Remove.
+
2012-08-08 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/tile/kernel-features.h
#ifndef _KERNEL_FEATURES_H
#define _KERNEL_FEATURES_H 1
-/* The late 2.5 kernels saw a lot of new CLONE_* flags. Summarize
- their availability with one define. */
-#define __ASSUME_CLONE_THREAD_FLAGS 1
-
/* The utimes syscall has been available for some architectures
forever. */
#define __ASSUME_UTIMES 1
return. It might still be in the kernel when the cancellation
request comes. Therefore we have to use the clone() calls ability
to have the kernel write the PID into the user-level variable. */
-#ifdef __ASSUME_CLONE_THREAD_FLAGS
-# define FORK() \
+#define FORK() \
INLINE_SYSCALL (clone2, 6, CLONE_PARENT_SETTID | SIGCHLD, NULL, 0, \
&pid, NULL, NULL)
-#endif
#include <sysdeps/unix/sysv/linux/system.c>
/* TILE glibc support starts with 2.6.36, guaranteeing many kernel features. */
#define __ASSUME_MMAP2_SYSCALL 1
#define __ASSUME_STAT64_SYSCALL 1
-#define __ASSUME_CLONE_THREAD_FLAGS 1
#define __ASSUME_UTIMES 1
#define __ASSUME_FADVISE64_64_SYSCALL 1
#define __ASSUME_O_CLOEXEC 1
# define __ASSUME_MMAP2_SYSCALL 1
#endif
-/* The late 2.5 kernels saw a lot of new CLONE_* flags. Summarize
- their availability with one define. The changes were made first
- for i386 and the have to be done separately for the other archs.
- For i386 we pick 2.5.50 as the first version with support.
- For s390*, SPARC, PPC, x86-64, and SH we pick 2.5.64 as the first
- version with support. */
-#if (defined __i386__ || defined __s390__ || defined __sparc__ \
- || defined __powerpc__ || defined __x86_64__ || defined __sh__)
-# define __ASSUME_CLONE_THREAD_FLAGS 1
-#endif
-
/* Beginning with 2.5.63 support for realtime and monotonic clocks and
timers based on them is available. */
#define __ASSUME_POSIX_TIMERS 1
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
return. It might still be in the kernel when the cancellation
request comes. Therefore we have to use the clone() calls ability
to have the kernel write the PID into the user-level variable. */
-#ifdef __ASSUME_CLONE_THREAD_FLAGS
-# define FORK() \
+#define FORK() \
INLINE_SYSCALL (clone, 3, 0, CLONE_PARENT_SETTID | SIGCHLD, &pid)
-#endif
#include "../system.c"
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
return. It might still be in the kernel when the cancellation
request comes. Therefore we have to use the clone() calls ability
to have the kernel write the PID into the user-level variable. */
-#ifdef __ASSUME_CLONE_THREAD_FLAGS
-# define FORK() \
+#define FORK() \
INLINE_CLONE_SYSCALL (CLONE_PARENT_SETTID | SIGCHLD, 0, &pid, NULL, NULL)
-#endif
#include "../system.c"
-/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
return. It might still be in the kernel when the cancellation
request comes. Therefore we have to use the clone() calls ability
to have the kernel write the PID into the user-level variable. */
-#if defined __ASSUME_CLONE_THREAD_FLAGS && !defined FORK
+#ifndef FORK
# define FORK() \
INLINE_SYSCALL (clone, 3, CLONE_PARENT_SETTID | SIGCHLD, 0, &pid)
#endif