platform_bionic/libc/arch-x86_64/syscalls/setfsuid.S

/* Generated by gensyscalls.py. Do not edit. */

#include <private/bionic_asm.h>

ENTRY(setfsuid)
    movl    $__NR_setfsuid, %eax
    syscall
    cmpq    $-MAX_ERRNO, %rax
    jb      1f
    negl    %eax
    movl    %eax, %edi
    call    __set_errno_internal
1:
    ret
END(setfsuid)
Implement <sys/fsuid.h>. (cherry picked from commit 79310994d2b3826a10598f7e7795acb5edb42a20) Change-Id: I47688273691e5c95e5e9302eba254ccaaaad40ca 2014-07-31 00:05:09 +02:00			`/* Generated by gensyscalls.py. Do not edit. */`

			`#include <private/bionic_asm.h>`

			`ENTRY(setfsuid)`
			`movl $__NR_setfsuid, %eax`
			`syscall`
			`cmpq $-MAX_ERRNO, %rax`
			`jb 1f`
			`negl %eax`
			`movl %eax, %edi`
Ensure __set_errno is still visible on LP32. The use of the .hidden directive to avoid going via the PLT for __set_errno had the side-effect of actually making __set_errno hidden (which is odd because assembler directives don't usually affect symbols defined in a different file --- you can't even create a weak reference to a symbol that's defined in a different file). This change switches the system call stubs over to a new always-hidden __set_errno_internal and has a visible __set_errno on LP32 just for binary compatibility with old NDK apps. Bug: 17423135 Change-Id: I6b6d7a05dda85f923d22e5ffd169a91e23499b7b 2014-09-09 00:25:01 +02:00			`call __set_errno_internal`
Implement <sys/fsuid.h>. (cherry picked from commit 79310994d2b3826a10598f7e7795acb5edb42a20) Change-Id: I47688273691e5c95e5e9302eba254ccaaaad40ca 2014-07-31 00:05:09 +02:00			`1:`
			`ret`
			`END(setfsuid)`