From 6dad2c06889774ddaf6eac09799821e3941bfa87 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Tue, 7 Aug 2012 16:40:32 +0000 Subject: Remove pre-2.6.16 Linux kernel support. --- ChangeLog | 22 +++++++++ NEWS | 2 +- README | 17 +++---- ports/ChangeLog.alpha | 7 +++ ports/ChangeLog.am33 | 6 +++ ports/ChangeLog.arm | 8 ++++ ports/ChangeLog.hppa | 7 +++ ports/ChangeLog.m68k | 10 ++++ ports/ChangeLog.mips | 6 +++ .../unix/sysv/linux/alpha/kernel-features.h | 15 ++---- ports/sysdeps/unix/sysv/linux/am33/configure | 2 +- ports/sysdeps/unix/sysv/linux/am33/configure.in | 2 +- ports/sysdeps/unix/sysv/linux/arm/configure | 1 - ports/sysdeps/unix/sysv/linux/arm/configure.in | 1 - .../sysdeps/unix/sysv/linux/arm/kernel-features.h | 4 +- .../sysdeps/unix/sysv/linux/hppa/kernel-features.h | 6 +-- ports/sysdeps/unix/sysv/linux/hppa/nptl/configure | 5 -- .../sysdeps/unix/sysv/linux/hppa/nptl/configure.in | 5 -- ports/sysdeps/unix/sysv/linux/m68k/configure | 1 - ports/sysdeps/unix/sysv/linux/m68k/configure.in | 1 - .../sysdeps/unix/sysv/linux/m68k/kernel-features.h | 8 ++-- ports/sysdeps/unix/sysv/linux/mips/configure | 5 +- ports/sysdeps/unix/sysv/linux/mips/configure.in | 5 +- sysdeps/unix/sysv/linux/configure | 16 +++---- sysdeps/unix/sysv/linux/configure.in | 16 +++---- sysdeps/unix/sysv/linux/kernel-features.h | 53 ++++++---------------- 26 files changed, 116 insertions(+), 115 deletions(-) delete mode 100644 ports/sysdeps/unix/sysv/linux/hppa/nptl/configure delete mode 100644 ports/sysdeps/unix/sysv/linux/hppa/nptl/configure.in diff --git a/ChangeLog b/ChangeLog index 4863547..18fb836 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,25 @@ +2012-08-07 Joseph Myers + + * sysdeps/unix/sysv/linux/configure.in (arch_minimum_kernel): + Change from 2.6.0 to 2.6.16. + * sysdeps/unix/sysv/linux/configure: Regenerated. + * sysdeps/unix/sysv/linux/kernel-features.h + (__ASSUME_POSIX_CPU_TIMERS): Define unconditionally. + (__ASSUME_TGKILL): Define conditional on architectures, not kernel + version. + (__ASSUME_UTIMES): Likewise. + (__ASSUME_CLONE_STOPPED): Remove. + (__ASSUME_FADVISE64_64_SYSCALL): Define conditional on + architectures, not kernel version. + (__ASSUME_PROT_GROWSUPDOWN): Define unconditionally. + (__ASSUME_NO_CLONE_DETACHED): Likewise. + (__ASSUME_GETDENTS32_D_TYPE): Likewise. + (__ASSUME_WAITID_SYSCALL): Likewise. + [__sparc__ && __arch64__] (__ASSUME_STAT64_SYSCALL): Do not + condition definition on __LINUX_KERNEL_VERSION >= 0x02060c. + * README: State 2.6.16 as minimum Linux kernel version. Do not + refer to older versions. + 2012-08-06 Roland McGrath * dirent/alphasort.c [_DIRENT_MATCHES_DIRENT64]: diff --git a/NEWS b/NEWS index fb39cea..314f4d4 100644 --- a/NEWS +++ b/NEWS @@ -25,7 +25,7 @@ Version 2.17 Implemented by Gary Benson. * The minimum Linux kernel version that this version of the GNU C Library - can be used with is 2.6.0. + can be used with is 2.6.16. Version 2.16 diff --git a/README b/README index ee43670..1d90b55 100644 --- a/README +++ b/README @@ -17,12 +17,7 @@ GNU/Hurd support requires out-of-tree patches that will eventually be incorporated into an official GNU C Library release. When working with Linux kernels, this version of the GNU C Library -requires Linux kernel version 2.6.0 or later. - -All Linux kernel versions prior to 2.6.16 are known to have some bugs that -may cause some of the tests related to pthreads in "make check" to fail. -If you see such problems, please try the test suite on the most recent -Linux kernel version that you can use, before pursuing those bugs further. +requires Linux kernel version 2.6.16 or later. Also note that the shared version of the libgcc_s library must be installed for the pthread library to work correctly. @@ -35,7 +30,7 @@ The GNU C Library supports these configurations for using Linux kernels: powerpc64-*-linux-gnu s390-*-linux-gnu s390x-*-linux-gnu - sh[34]-*-linux-gnu Requires Linux 2.6.11 or newer + sh[34]-*-linux-gnu sparc*-*-linux-gnu sparc64*-*-linux-gnu @@ -45,14 +40,14 @@ add-on. You can find glibc-ports-VERSION distributed separately in the same place where you got the main glibc distribution files. Currently these configurations have code in the `ports' add-on: - alpha*-*-linux-gnu Requires Linux 2.6.9 or newer for NPTL + alpha*-*-linux-gnu am33*-*-linux-gnu Not currently functional - arm-*-linux-gnueabi Requires Linux 2.6.16-rc1 or newer for NPTL + arm-*-linux-gnueabi hppa-*-linux-gnu Not currently functional without patches. ia64-*-linux-gnu m68k-*-linux-gnu - mips-*-linux-gnu Requires Linux 2.6.12 or newer for NPTL - mips64-*-linux-gnu Requires Linux 2.6.12 or newer for NPTL + mips-*-linux-gnu + mips64-*-linux-gnu powerpc-*-linux-gnu Software floating point (--without-fp) tilegx-*-linux-gnu tilepro-*-linux-gnu diff --git a/ports/ChangeLog.alpha b/ports/ChangeLog.alpha index eb178ea..3b94d7e 100644 --- a/ports/ChangeLog.alpha +++ b/ports/ChangeLog.alpha @@ -1,3 +1,10 @@ +2012-08-07 Joseph Myers + + * sysdeps/unix/sysv/linux/alpha/kernel-features.h + (__ASSUME_TGKILL): Define unconditionally. + (__ASSUME_STAT64_SYSCALL): Likewise. + (__ASSUME_IEEE_RAISE_EXCEPTION): Likewise. + 2012-08-02 Roland McGrath * sysdeps/unix/sysv/linux/alpha/bits/dirent.h diff --git a/ports/ChangeLog.am33 b/ports/ChangeLog.am33 index 2adcc22..7e644ca 100644 --- a/ports/ChangeLog.am33 +++ b/ports/ChangeLog.am33 @@ -1,3 +1,9 @@ +2012-08-07 Joseph Myers + + * sysdeps/unix/sysv/linux/am33/configure.in (arch_minimum_kernel): + Change to 2.6.25. + * sysdeps/unix/sysv/linux/am33/configure: Regenerated. + 2012-08-01 Roland McGrath [BZ #14138] diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm index 8379dc0..842bbea 100644 --- a/ports/ChangeLog.arm +++ b/ports/ChangeLog.arm @@ -1,3 +1,11 @@ +2012-08-07 Joseph Myers + + * sysdeps/unix/sysv/linux/arm/configure.in (arch_minimum_kernel): + Remove. + * sysdeps/unix/sysv/linux/arm/configure: Regenerated. + * sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_UTIMES): + Define unconditionally. + 2012-08-02 Joseph Myers * sysdeps/arm/sysdep.h (ASM_TYPE_DIRECTIVE): Remove. diff --git a/ports/ChangeLog.hppa b/ports/ChangeLog.hppa index bf54564..cab7743 100644 --- a/ports/ChangeLog.hppa +++ b/ports/ChangeLog.hppa @@ -1,3 +1,10 @@ +2012-08-07 Joseph Myers + + * sysdeps/unix/sysv/linux/hppa/nptl/configure.in: Remove. + * sysdeps/unix/sysv/linux/hppa/nptl/configure: Likewise. + * sysdeps/unix/sysv/linux/hppa/kernel-features.h + (__ASSUME_LWS_CAS): Define unconditionally. + 2012-08-01 Joseph Myers * sysdeps/unix/sysv/linux/hppa/kernel-features.h diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k index e91f34b..cf3d251 100644 --- a/ports/ChangeLog.m68k +++ b/ports/ChangeLog.m68k @@ -1,3 +1,13 @@ +2012-08-07 Joseph Myers + + * sysdeps/unix/sysv/linux/m68k/configure.in (arch_minimum_kernel): + Remove. + * sysdeps/unix/sysv/linux/m68k/configure: Regenerated. + * sysdeps/unix/sysv/linux/m68k/kernel-features.h + (__ASSUME_TGKILL): Define unconditionally. + (__ASSUME_UTIMES): Likewise. + (__ASSUME_FADVISE64_64_SYSCALL): Likewise. + 2012-08-03 Andreas Schwab * sysdeps/m68k/sysdep.h (ALIGNARG, ASM_TYPE_DIRECTIVE) diff --git a/ports/ChangeLog.mips b/ports/ChangeLog.mips index 8421a0d..b49630e 100644 --- a/ports/ChangeLog.mips +++ b/ports/ChangeLog.mips @@ -1,3 +1,9 @@ +2012-08-07 Joseph Myers + + * sysdeps/unix/sysv/linux/mips/configure.in (arch_minimum_kernel): + Remove. + * sysdeps/unix/sysv/linux/mips/configure: Regenerated. + 2012-08-01 Joseph Myers * sysdeps/unix/sysv/linux/mips/kernel-features.h diff --git a/ports/sysdeps/unix/sysv/linux/alpha/kernel-features.h b/ports/sysdeps/unix/sysv/linux/alpha/kernel-features.h index 3eaa422..6f330b5 100644 --- a/ports/sysdeps/unix/sysv/linux/alpha/kernel-features.h +++ b/ports/sysdeps/unix/sysv/linux/alpha/kernel-features.h @@ -20,23 +20,16 @@ #ifndef _KERNEL_FEATURES_H #define _KERNEL_FEATURES_H 1 -/* The tgkill syscall was introduced for alpha 2.6.0-test1 which unfortunately - cannot be distinguished from 2.6.0. */ -#if __LINUX_KERNEL_VERSION >= 132609 -# define __ASSUME_TGKILL 1 -#endif +/* The tgkill syscall was introduced for alpha 2.6.0-test1. */ +#define __ASSUME_TGKILL 1 /* Starting with version 2.6.4, the stat64 syscalls are available. */ -#if __LINUX_KERNEL_VERSION >= 0x020604 && defined __alpha__ -# define __ASSUME_STAT64_SYSCALL 1 -#endif +#define __ASSUME_STAT64_SYSCALL 1 #define __ASSUME_UTIMES 1 /* Starting with version 2.6.9, SSI_IEEE_RAISE_EXCEPTION exists. */ -#if __LINUX_KERNEL_VERSION >= 0x020609 -# define __ASSUME_IEEE_RAISE_EXCEPTION 1 -#endif +#define __ASSUME_IEEE_RAISE_EXCEPTION 1 /* Support for the O_CLOEXEC flag was added for alpha in 2.6.23. */ #if __LINUX_KERNEL_VERSION >= 0x020617 diff --git a/ports/sysdeps/unix/sysv/linux/am33/configure b/ports/sysdeps/unix/sysv/linux/am33/configure index d449012..870c6a7 100755 --- a/ports/sysdeps/unix/sysv/linux/am33/configure +++ b/ports/sysdeps/unix/sysv/linux/am33/configure @@ -1,4 +1,4 @@ # This file is generated from configure.in by Autoconf. DO NOT EDIT! # Local configure fragment for am33/sysdeps/unix/sysv/linux/am33 -arch_minimum_kernel=2.4.0 +arch_minimum_kernel=2.6.25 diff --git a/ports/sysdeps/unix/sysv/linux/am33/configure.in b/ports/sysdeps/unix/sysv/linux/am33/configure.in index a94c370..43e33f7 100644 --- a/ports/sysdeps/unix/sysv/linux/am33/configure.in +++ b/ports/sysdeps/unix/sysv/linux/am33/configure.in @@ -1,4 +1,4 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. # Local configure fragment for am33/sysdeps/unix/sysv/linux/am33 -arch_minimum_kernel=2.4.0 +arch_minimum_kernel=2.6.25 diff --git a/ports/sysdeps/unix/sysv/linux/arm/configure b/ports/sysdeps/unix/sysv/linux/arm/configure index 5b5f4c9..cb94cc5 100644 --- a/ports/sysdeps/unix/sysv/linux/arm/configure +++ b/ports/sysdeps/unix/sysv/linux/arm/configure @@ -1,6 +1,5 @@ # This file is generated from configure.in by Autoconf. DO NOT EDIT! # Local configure fragment for sysdeps/unix/sysv/linux/arm. -arch_minimum_kernel=2.6.16 libc_cv_gcc_unwind_find_fde=no CFLAGS=${CFLAGS% -fno-unwind-tables} diff --git a/ports/sysdeps/unix/sysv/linux/arm/configure.in b/ports/sysdeps/unix/sysv/linux/arm/configure.in index b57c4e3..3e67dee 100644 --- a/ports/sysdeps/unix/sysv/linux/arm/configure.in +++ b/ports/sysdeps/unix/sysv/linux/arm/configure.in @@ -1,6 +1,5 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. # Local configure fragment for sysdeps/unix/sysv/linux/arm. -arch_minimum_kernel=2.6.16 libc_cv_gcc_unwind_find_fde=no CFLAGS=${CFLAGS% -fno-unwind-tables} diff --git a/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h b/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h index 745bca8..b003b17 100644 --- a/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h +++ b/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h @@ -18,9 +18,7 @@ . */ /* The utimes syscall was added before 2.6.1. */ -#if __LINUX_KERNEL_VERSION >= 132609 -# define __ASSUME_UTIMES 1 -#endif +#define __ASSUME_UTIMES 1 /* On ARM the mmap2/stat64/lstat64/fstat64 syscalls were introduced in 2.3.35. */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/kernel-features.h b/ports/sysdeps/unix/sysv/linux/hppa/kernel-features.h index 13a3c01..49ba55f 100644 --- a/ports/sysdeps/unix/sysv/linux/hppa/kernel-features.h +++ b/ports/sysdeps/unix/sysv/linux/hppa/kernel-features.h @@ -1,6 +1,6 @@ /* Set flags signalling availability of kernel features based on given kernel version number. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2012 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 @@ -30,8 +30,6 @@ #define __ASSUME_GETDENTS64_SYSCALL 1 /* PA-RISC 2.6.9 kernels had the first LWS CAS support */ -#if __LINUX_KERNEL_VERSION >= 0x020609 -# define __ASSUME_LWS_CAS 1 -#endif +#define __ASSUME_LWS_CAS 1 #include_next diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/configure b/ports/sysdeps/unix/sysv/linux/hppa/nptl/configure deleted file mode 100644 index a418c54..0000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/configure +++ /dev/null @@ -1,5 +0,0 @@ -# This file is generated from configure.in by Autoconf. DO NOT EDIT! - # Local configure fragment for sysdeps/unix/sysv/linux/hppa/nptl. - -# Needed for LWS CAS -arch_minimum_kernel=2.6.9 diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/configure.in b/ports/sysdeps/unix/sysv/linux/hppa/nptl/configure.in deleted file mode 100644 index 1c7102e..0000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/configure.in +++ /dev/null @@ -1,5 +0,0 @@ -GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. -# Local configure fragment for sysdeps/unix/sysv/linux/hppa/nptl. - -# Needed for LWS CAS -arch_minimum_kernel=2.6.9 diff --git a/ports/sysdeps/unix/sysv/linux/m68k/configure b/ports/sysdeps/unix/sysv/linux/m68k/configure index a2fd833..a704dac 100644 --- a/ports/sysdeps/unix/sysv/linux/m68k/configure +++ b/ports/sysdeps/unix/sysv/linux/m68k/configure @@ -1,7 +1,6 @@ # This file is generated from configure.in by Autoconf. DO NOT EDIT! case $machine in m68k/coldfire) - arch_minimum_kernel=2.6.10 ;; *) libc_cv_gcc_unwind_find_fde=yes diff --git a/ports/sysdeps/unix/sysv/linux/m68k/configure.in b/ports/sysdeps/unix/sysv/linux/m68k/configure.in index 6e91ef9..c21ca9d 100644 --- a/ports/sysdeps/unix/sysv/linux/m68k/configure.in +++ b/ports/sysdeps/unix/sysv/linux/m68k/configure.in @@ -2,7 +2,6 @@ sinclude(./aclocal.m4)dnl Autoconf lossage GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. case $machine in m68k/coldfire) - arch_minimum_kernel=2.6.10 ;; *) libc_cv_gcc_unwind_find_fde=yes diff --git a/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h b/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h index ed62453..3196cbb 100644 --- a/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h +++ b/ports/sysdeps/unix/sysv/linux/m68k/kernel-features.h @@ -22,11 +22,9 @@ #define __ASSUME_STAT64_SYSCALL 1 /* Many syscalls were added in 2.6.10 for m68k. */ -#if __LINUX_KERNEL_VERSION >= 132618 -# define __ASSUME_TGKILL 1 -# define __ASSUME_UTIMES 1 -# define __ASSUME_FADVISE64_64_SYSCALL 1 -#endif +#define __ASSUME_TGKILL 1 +#define __ASSUME_UTIMES 1 +#define __ASSUME_FADVISE64_64_SYSCALL 1 #include_next diff --git a/ports/sysdeps/unix/sysv/linux/mips/configure b/ports/sysdeps/unix/sysv/linux/mips/configure index 099014f..051432d 100644 --- a/ports/sysdeps/unix/sysv/linux/mips/configure +++ b/ports/sysdeps/unix/sysv/linux/mips/configure @@ -30,7 +30,4 @@ case "$prefix" in esac esac -if test -z "$arch_minimum_kernel"; then - arch_minimum_kernel=2.6.12 - libc_cv_gcc_unwind_find_fde=yes -fi +libc_cv_gcc_unwind_find_fde=yes diff --git a/ports/sysdeps/unix/sysv/linux/mips/configure.in b/ports/sysdeps/unix/sysv/linux/mips/configure.in index 466a349..18e8bbc 100644 --- a/ports/sysdeps/unix/sysv/linux/mips/configure.in +++ b/ports/sysdeps/unix/sysv/linux/mips/configure.in @@ -31,7 +31,4 @@ case "$prefix" in esac esac -if test -z "$arch_minimum_kernel"; then - arch_minimum_kernel=2.6.12 - libc_cv_gcc_unwind_find_fde=yes -fi +libc_cv_gcc_unwind_find_fde=yes diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure index ccc4c67..b04f771 100644 --- a/sysdeps/unix/sysv/linux/configure +++ b/sysdeps/unix/sysv/linux/configure @@ -284,34 +284,34 @@ test -n "$arch_minimum_kernel" || case "$machine" in i386*) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; powerpc/powerpc32) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; s390/s390-32) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; s390/s390-64) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; sh*) - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 libc_cv_gcc_unwind_find_fde=yes ;; sparc/sparc64*) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; sparc*) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; *) - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; esac if test -n "$minimum_kernel"; then diff --git a/sysdeps/unix/sysv/linux/configure.in b/sysdeps/unix/sysv/linux/configure.in index 1a00329..e55d9fd 100644 --- a/sysdeps/unix/sysv/linux/configure.in +++ b/sysdeps/unix/sysv/linux/configure.in @@ -41,34 +41,34 @@ test -n "$arch_minimum_kernel" || case "$machine" in i386*) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; powerpc/powerpc32) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; s390/s390-32) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; s390/s390-64) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; sh*) - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 libc_cv_gcc_unwind_find_fde=yes ;; sparc/sparc64*) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; sparc*) libc_cv_gcc_unwind_find_fde=yes - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; *) - arch_minimum_kernel=2.6.0 + arch_minimum_kernel=2.6.16 ;; esac if test -n "$minimum_kernel"; then diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index e5b65cc..7dfc4e3 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -108,19 +108,15 @@ #define __ASSUME_POSIX_TIMERS 1 /* Beginning with 2.6.12 the clock and timer supports CPU clocks. */ -#if __LINUX_KERNEL_VERSION >= 0x2060c -# define __ASSUME_POSIX_CPU_TIMERS 1 -#endif +#define __ASSUME_POSIX_CPU_TIMERS 1 /* The statfs64 syscalls are available in 2.5.74 (but not for alpha). */ #define __ASSUME_STATFS64 1 /* The tgkill syscall was instroduced for i386 in 2.5.75. On x86-64, sparc, SH, ppc, and ppc64 it was introduced in 2.6.0-test3. */ -#if defined __i386__ \ - || (__LINUX_KERNEL_VERSION >= 132609 \ - && (defined __x86_64__ || defined __powerpc__ \ - || defined __sh__ || defined __sparc__)) +#if (defined __i386__ || defined __x86_64__ || defined __powerpc__ \ + || defined __sh__ || defined __sparc__) # define __ASSUME_TGKILL 1 #endif @@ -129,35 +125,23 @@ ppc, and ppc64 it was introduced in 2.6.0-test3. */ #if defined __sparc__ \ || defined __i386__ \ - || (__LINUX_KERNEL_VERSION > 132609 && defined __x86_64__) \ - || (__LINUX_KERNEL_VERSION >= 132609 && defined __powerpc__) \ - || (__LINUX_KERNEL_VERSION >= 132609 && defined __sh__) + || defined __x86_64__ \ + || defined __powerpc__ \ + || defined __sh__ # define __ASSUME_UTIMES 1 #endif -// XXX Disabled for now since the semantics we want is not achieved. -#if 0 -/* The CLONE_STOPPED flag was introduced in the 2.6.0-test1 series. */ -#if __LINUX_KERNEL_VERSION >= 132609 -# define __ASSUME_CLONE_STOPPED 1 -#endif -#endif - /* The fixed version of the posix_fadvise64 syscall appeared in 2.6.0-test3. At least for x86 and sparc. Powerpc support appeared in 2.6.2, but for 32-bit userspace only. */ -#if (__LINUX_KERNEL_VERSION >= 132609 \ - && (defined __i386__ || defined __sparc__)) \ - || (__LINUX_KERNEL_VERSION >= 132610 && defined __powerpc__ \ - && !defined __powerpc64__) +#if (defined __i386__ || defined __sparc__ \ + || (defined __powerpc__ && !defined __powerpc64__)) # define __ASSUME_FADVISE64_64_SYSCALL 1 #endif /* The PROT_GROWSDOWN/PROT_GROWSUP flags were introduced in the 2.6.0-test series. */ -#if __LINUX_KERNEL_VERSION >= 132609 -# define __ASSUME_PROT_GROWSUPDOWN 1 -#endif +#define __ASSUME_PROT_GROWSUPDOWN 1 /* Starting with 2.6.0 PowerPC adds signal/swapcontext support for Vector SIMD (AKA Altivec, VMX) instructions and register state. This changes @@ -168,30 +152,19 @@ /* The CLONE_DETACHED flag is not necessary in 2.6.2 kernels, it is implied. */ -#if __LINUX_KERNEL_VERSION >= 132610 -# define __ASSUME_NO_CLONE_DETACHED 1 -#endif +#define __ASSUME_NO_CLONE_DETACHED 1 /* Starting with version 2.6.4-rc1 the getdents syscall returns d_type information as well and in between 2.6.5 and 2.6.8 most compat wrappers were fixed too. Except s390{,x} which was fixed in 2.6.11. */ -#if (__LINUX_KERNEL_VERSION >= 0x020608 && !defined __s390__) \ - || (__LINUX_KERNEL_VERSION >= 0x02060b && defined __s390__) -# define __ASSUME_GETDENTS32_D_TYPE 1 -#endif +#define __ASSUME_GETDENTS32_D_TYPE 1 /* Starting with version 2.6.9, the waitid system call is available. Except for powerpc{,64} and s390{,x}, where it is available in 2.6.12. */ -#if (__LINUX_KERNEL_VERSION >= 0x020609 \ - && !defined __powerpc__ && !defined __s390__) \ - || (__LINUX_KERNEL_VERSION >= 0x02060c \ - && (defined __powerpc__ || defined __s390__)) -# define __ASSUME_WAITID_SYSCALL 1 -#endif +#define __ASSUME_WAITID_SYSCALL 1 /* On sparc64 stat64/lstat64/fstat64 syscalls were introduced in 2.6.12. */ -#if __LINUX_KERNEL_VERSION >= 0x02060c && defined __sparc__ \ - && defined __arch64__ +#if defined __sparc__ && defined __arch64__ # define __ASSUME_STAT64_SYSCALL 1 #endif -- cgit v1.1