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Remove __ASSUME_VFORK_SYSCALL (and some __NR_vfork conditionals).

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This commit is contained in:
Joseph Myers
2012-08-01 20:49:45 +00:00
parent 5d9eaeecb4
commit a9f1039f0a
10 changed files with 34 additions and 107 deletions
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11
sysdeps/unix/sysv/linux/kernel-features.h
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@ -100,12 +100,6 @@
MIPS n32). */
#define __ASSUME_GETDENTS64_SYSCALL 1
/* Starting with 2.4.5 kernels the vfork syscall made it into the
official kernel for PPC. */
#ifdef __powerpc__
# define __ASSUME_VFORK_SYSCALL 1
#endif
/* 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__
@ -118,11 +112,6 @@
# define __ASSUME_SET_THREAD_AREA_SYSCALL 1
#endif
/* The vfork syscall on x86 and arm was definitely available in 2.4. */
#ifdef __i386__
# define __ASSUME_VFORK_SYSCALL 1
#endif
/* The late 2.5 kernels saw a lot of new CLONE_* flags. Summarize
their availability with one define. The changes were made first
for i386 and the have to be done separately for the other archs.