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Remove __ASSUME_MMAP2_SYSCALL.

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This commit is contained in:
Joseph Myers
2012-08-20 14:37:27 +00:00
parent bc5bc0e510
commit 348363b2c3
15 changed files with 69 additions and 185 deletions
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19
sysdeps/unix/sysv/linux/kernel-features.h
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@ -40,20 +40,14 @@
/* The sendfile syscall was introduced in 2.2.0. */
#define __ASSUME_SENDFILE 1
/* On x86 the mmap2 syscall was introduced in 2.3.31. */
#ifdef __i386__
# define __ASSUME_MMAP2_SYSCALL 1
#endif
/* On x86 the stat64/lstat64/fstat64 syscalls were introduced in 2.3.34. */
#ifdef __i386__
# define __ASSUME_STAT64_SYSCALL 1
#endif
/* On sparc the mmap2/stat64/lstat64/fstat64 syscalls were introduced
in 2.3.35. */
/* On sparc the stat64/lstat64/fstat64 syscalls were introduced in
2.3.35. */
#if defined __sparc__ && !defined __arch64__
# define __ASSUME_MMAP2_SYSCALL 1
# define __ASSUME_STAT64_SYSCALL 1
#endif
@ -70,9 +64,8 @@
# define __ASSUME_IPC64 1
#endif
/* SH kernels got stat64 and mmap2 during 2.4.0-test. */
/* SH kernels got stat64 during 2.4.0-test. */
#ifdef __sh__
# define __ASSUME_MMAP2_SYSCALL 1
# define __ASSUME_STAT64_SYSCALL 1
#endif
@ -86,12 +79,6 @@
MIPS n32). */
#define __ASSUME_GETDENTS64_SYSCALL 1
/* Starting with 2.4.5 kernels the mmap2 syscall made it into the official
kernel. But PowerPC64 does not support a separate MMAP2 call. */
#if defined __powerpc__ && !defined __powerpc64__
# define __ASSUME_MMAP2_SYSCALL 1
#endif
/* Beginning with 2.6.12 the clock and timer supports CPU clocks. */
#define __ASSUME_POSIX_CPU_TIMERS 1