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| author | Joseph Myers <joseph@codesourcery.com> | 2012-08-20 14:37:27 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-08-20 14:37:27 +0000 |
| commit | 348363b2c3ee93252a971ead851085739d8d04fb (patch) | |
| tree | b3fbc181c228ad71cbbb0a21e98a9fd6e6966d78 /sysdeps/unix/sysv/linux/kernel-features.h | |
| parent | bc5bc0e51096cff719eaad4d227ce450a87ee79c (diff) | |
| download | glibc-348363b2c3ee93252a971ead851085739d8d04fb.tar.gz glibc-348363b2c3ee93252a971ead851085739d8d04fb.tar.xz glibc-348363b2c3ee93252a971ead851085739d8d04fb.zip | |
Remove __ASSUME_MMAP2_SYSCALL.
Diffstat (limited to 'sysdeps/unix/sysv/linux/kernel-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 6b0eb95c52..06e15111aa 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -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 |