diff options
| -rw-r--r-- | ChangeLog | 11 | ||||
| -rw-r--r-- | ports/ChangeLog.ia64 | 7 | ||||
| -rw-r--r-- | ports/ChangeLog.tile | 5 | ||||
| -rw-r--r-- | ports/sysdeps/unix/sysv/linux/ia64/kernel-features.h | 4 | ||||
| -rw-r--r-- | ports/sysdeps/unix/sysv/linux/ia64/system.c | 4 | ||||
| -rw-r--r-- | ports/sysdeps/unix/sysv/linux/tile/kernel-features.h | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 11 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/system.c | 6 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/system.c | 6 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/system.c | 4 |
10 files changed, 30 insertions, 29 deletions
diff --git a/ChangeLog b/ChangeLog index a9481f3336..b890bcf013 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,14 @@ +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. diff --git a/ports/ChangeLog.ia64 b/ports/ChangeLog.ia64 index 4d2110d92e..27b4b7eb4b 100644 --- a/ports/ChangeLog.ia64 +++ b/ports/ChangeLog.ia64 @@ -1,3 +1,10 @@ +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. diff --git a/ports/ChangeLog.tile b/ports/ChangeLog.tile index 164a7e6105..53afc6987f 100644 --- a/ports/ChangeLog.tile +++ b/ports/ChangeLog.tile @@ -1,3 +1,8 @@ +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 diff --git a/ports/sysdeps/unix/sysv/linux/ia64/kernel-features.h b/ports/sysdeps/unix/sysv/linux/ia64/kernel-features.h index 061a86df5a..bd3e37777d 100644 --- a/ports/sysdeps/unix/sysv/linux/ia64/kernel-features.h +++ b/ports/sysdeps/unix/sysv/linux/ia64/kernel-features.h @@ -20,10 +20,6 @@ #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 diff --git a/ports/sysdeps/unix/sysv/linux/ia64/system.c b/ports/sysdeps/unix/sysv/linux/ia64/system.c index f02a99e9eb..6970a1f899 100644 --- a/ports/sysdeps/unix/sysv/linux/ia64/system.c +++ b/ports/sysdeps/unix/sysv/linux/ia64/system.c @@ -25,10 +25,8 @@ 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> diff --git a/ports/sysdeps/unix/sysv/linux/tile/kernel-features.h b/ports/sysdeps/unix/sysv/linux/tile/kernel-features.h index 3c00344d05..956f14cb99 100644 --- a/ports/sysdeps/unix/sysv/linux/tile/kernel-features.h +++ b/ports/sysdeps/unix/sysv/linux/tile/kernel-features.h @@ -20,7 +20,6 @@ /* 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 diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index bf81c4a07f..0aa01c95ba 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -92,17 +92,6 @@ # 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 diff --git a/sysdeps/unix/sysv/linux/s390/system.c b/sysdeps/unix/sysv/linux/s390/system.c index f63584c26b..66f96617eb 100644 --- a/sysdeps/unix/sysv/linux/s390/system.c +++ b/sysdeps/unix/sysv/linux/s390/system.c @@ -1,4 +1,4 @@ -/* 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 @@ -25,9 +25,7 @@ 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" diff --git a/sysdeps/unix/sysv/linux/sparc/system.c b/sysdeps/unix/sysv/linux/sparc/system.c index 3149091995..a5e34dcdd5 100644 --- a/sysdeps/unix/sysv/linux/sparc/system.c +++ b/sysdeps/unix/sysv/linux/sparc/system.c @@ -1,4 +1,4 @@ -/* 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 @@ -25,9 +25,7 @@ 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" diff --git a/sysdeps/unix/sysv/linux/system.c b/sysdeps/unix/sysv/linux/system.c index 4604544e64..29ab63ec53 100644 --- a/sysdeps/unix/sysv/linux/system.c +++ b/sysdeps/unix/sysv/linux/system.c @@ -1,4 +1,4 @@ -/* 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 @@ -32,7 +32,7 @@ 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 |