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(__ASSUME_STD_AUXV): Define for linux >= 2.4.5 on powerpc. (__ASSUME_MMAP2_SYSCALL): Likewise.

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This commit is contained in:
Andreas Jaeger 2001-05-20 11:56:03 +00:00
parent d6e614debf
commit 7060e53ec7
1 changed files with 7 additions and 5 deletions
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12
sysdeps/unix/sysv/linux/kernel-features.h
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@ -162,18 +162,20 @@
/* When did O_DIRECTORY became available? Early in 2.3 but when?
Be safe, use 2.3.99. */
#if __LINUX_KERNEL_VERSION >= 131939
# define __ASSUME_O_DIRECTORY 1
# define __ASSUME_O_DIRECTORY 1
#endif
/* Starting with one of the 2.4.0 pre-releases the Linux kernel passes
up the page size information. */
#if __LINUX_KERNEL_VERSION >= 132097
# define __ASSUME_AT_PAGESIZE 1
# define __ASSUME_AT_PAGESIZE 1
#endif
/* Starting with 2.4.? kernels PPC passes the AUXV in the standard way. */
#if __LINUX_KERNEL_VERSION >= (132096+99) && defined __powerpc__
# define __ASSUME_STD_AUXV 1
/* Starting with 2.4.5 kernels PPC passes the AUXV in the standard way
and the mmap2 syscall made it into the official kernel. */
#if __LINUX_KERNEL_VERSION >= (132096+5) && defined __powerpc__
# define __ASSUME_STD_AUXV 1
# define __ASSUME_MMAP2_SYSCALL 1
#endif
/* There are an infinite number of PA-RISC kernel versions numbered