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2004-03-01  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/kernel-features.h: Add support for
	__ASSUME_GETDENTS32_D_TYPE.
	* sysdeps/unix/sysv/linux/getdents.c: For 2.6.4+ kernels you
	getdents syscall again since it provides d_type information.

	* manual/install.texi (Tools for Compilation): Autoconf 2.53 is
	required.
This commit is contained in:
Ulrich Drepper
2004-03-01 21:34:36 +00:00
parent cff08c8110
commit afedc4afee
3 changed files with 58 additions and 12 deletions
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10
sysdeps/unix/sysv/linux/kernel-features.h
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@ -384,11 +384,17 @@
SIMD (AKA Altivec, VMX) instructions and register state. This changes
the overall size of the sigcontext and adds the swapcontext syscall. */
#if __LINUX_KERNEL_VERSION >= 132608 && defined __powerpc__
# define __ASSUME_SWAPCONTEXT_SYSCALL 1
# define __ASSUME_SWAPCONTEXT_SYSCALL 1
#endif
/* 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
# define __ASSUME_NO_CLONE_DETACHED 1
#endif
/* Starting with version 2.6.4-rc1 the getdents syscall returns d_type
information as well. */
#if __LINUX_KERNEL_VERSION >= 132612
# define __ASSUME_GETDENTS32_D_TYPE 1
#endif