burying unused conditionals
[linux-3.10.git] / include / asm-generic / unistd.h
1 #include <uapi/asm-generic/unistd.h>
2
3 /*
4  * These are required system calls, we should
5  * invert the logic eventually and let them
6  * be selected by default.
7  */
8 #if __BITS_PER_LONG == 32
9 #define __ARCH_WANT_STAT64
10 #define __ARCH_WANT_SYS_LLSEEK
11 #endif
12
13 /*
14  * "Conditional" syscalls
15  *
16  * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
17  * but it doesn't work on all toolchains, so we just do it by hand
18  */
19 #ifndef cond_syscall
20 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
21 #endif