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[BZ #781, BZ #796]

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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.
This commit is contained in:
Roland McGrath
2005-04-28 22:31:00 +00:00
parent 0e03d56254
commit 453d8199be
7 changed files with 76 additions and 70 deletions
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22
sysdeps/unix/sysv/linux/kernel-features.h
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@ -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