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| author | Roland McGrath <roland@gnu.org> | 2005-04-28 22:31:00 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2005-04-28 22:31:00 +0000 |
| commit | 453d8199be7ca2bc9885c9942f02b1e84ac041bf (patch) | |
| tree | 4a53dc57307697d9fe9bb3a9459f55d82dbd0122 /sysdeps/unix/sysv/linux/kernel-features.h | |
| parent | 0e03d56254636d9e804e9f97f93dbafe3f3e2fd7 (diff) | |
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[BZ #781, BZ #796]
2005-04-28 Roland McGrath <roland@redhat.com>
[BZ #796]
* sysdeps/unix/sysv/linux/dl-sysdep.h: New file.
Define NEED_DL_SYSINFO_DSO for all platforms.
* sysdeps/generic/dl-sysdep.h: Remove multiple inclusion protection.
* sysdeps/alpha/dl-sysdep.h: Likewise.
Use #include_next instead of duplicating generic file's contents.
* sysdeps/ia64/dl-sysdep.h: Likewise.
* sysdeps/sparc/dl-sysdep.h: Likewise.
2005-03-22 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc64/memset.S (memset): Make ___memset local.
2005-03-07 Steven Munroe <sjmunroe@us.ibm.com>
[BZ #781]
* sysdeps/unix/sysv/linux/kernel-features.h
(__ASSUME_TGKILL): Define for powerpc32/64 starting with 2.6.1.
(__ASSUME_UTIMES): Define for powerpc32/64 starting with 2.6.1.
(__ASSUME_FADVISE64_64_SYSCALL): Define for powerpc32 only starting
with 2.6.1.
(__ASSUME_WAITID_SYSCALL): Don't define for powerpc32/64.
Diffstat (limited to 'sysdeps/unix/sysv/linux/kernel-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 83ebe0cf74..26cddd5a73 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -354,22 +354,24 @@ /* The tgkill syscall was instroduced for i386 in 2.5.75. For Alpha it was introduced in 2.6.0-test1 which unfortunately cannot be - distinguished from 2.6.0. On x86-64 it was introduced in - 2.6.0-test3. */ + distinguished from 2.6.0. On x86-64, ppc, and ppc64 it was + introduced in 2.6.0-test3. */ #if (__LINUX_KERNEL_VERSION >= 132427 && defined __i386__) \ || (__LINUX_KERNEL_VERSION >= 132609 && defined __alpha__) \ || (__LINUX_KERNEL_VERSION >= 132609 && defined __x86_64__) \ + || (__LINUX_KERNEL_VERSION >= 132609 && defined __powerpc__) \ || (__LINUX_KERNEL_VERSION >= 132609 && defined __sh__) # define __ASSUME_TGKILL 1 #endif /* The utimes syscall has been available for some architectures - forever. For x86 it was introduced after 2.5.75, for x86-64 in - 2.6.0-test3. */ + forever. For x86 it was introduced after 2.5.75, for x86-64, + ppc, and ppc64 it was introduced in 2.6.0-test3. */ #if defined __alpha__ || defined __ia64__ || defined __hppa__ \ || defined __sparc__ \ || (__LINUX_KERNEL_VERSION > 132427 && defined __i386__) \ || (__LINUX_KERNEL_VERSION > 132609 && defined __x86_64__) \ + || (__LINUX_KERNEL_VERSION >= 132609 && defined __powerpc__) \ || (__LINUX_KERNEL_VERSION >= 132609 && defined __sh__) # define __ASSUME_UTIMES 1 #endif @@ -383,8 +385,11 @@ #endif /* The fixed version of the posix_fadvise64 syscall appeared in - 2.6.0-test3. At least for x86. */ -#if __LINUX_KERNEL_VERSION >= 132609 && defined __i386__ + 2.6.0-test3. At least for x86. Powerpc support appeared in + 2.6.2, but for 32-bit userspace only. */ +#if (__LINUX_KERNEL_VERSION >= 132609 && defined __i386__) \ + || (__LINUX_KERNEL_VERSION >= 132610 && defined __powerpc__ \ + && !defined __powerpc64__) # define __ASSUME_FADVISE64_64_SYSCALL 1 #endif @@ -419,8 +424,9 @@ # define __ASSUME_BRK_PAGE_ROUNDED 1 #endif -/* Starting with version 2.6.9, the waitid system call is available. */ -#if __LINUX_KERNEL_VERSION >= 0x020609 +/* Starting with version 2.6.9, the waitid system call is available. + Except for powerpc and powerpc64. */ +#if __LINUX_KERNEL_VERSION >= 0x020609 && !defined __powerpc__ # define __ASSUME_WAITID_SYSCALL 1 #endif |