Make __set_errno hidden in asm.

This fixes the build after the -Bsymbolic change.

Bug: 16853291
Change-Id: I989c9fec3c32e0289ea257a3bd2b7fd2709b6ce2
(cherry picked from commit bc9f9f25bf1247a6a638a2a2df8441bdd9fabad7)

libc/arch-arm/syscalls/__accept4.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__accept4)
     mov     ip, r7
     ldr     r7, =__NR_accept4

libc/arch-arm/syscalls/__brk.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__brk)
     mov     ip, r7
     ldr     r7, =__NR_brk

libc/arch-arm/syscalls/__connect.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__connect)
     mov     ip, r7
     ldr     r7, =__NR_connect

libc/arch-arm/syscalls/__epoll_pwait.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__epoll_pwait)
     mov     ip, sp
     stmfd   sp!, {r4, r5, r6, r7}

libc/arch-arm/syscalls/__exit.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__exit)
     mov     ip, r7
     ldr     r7, =__NR_exit

libc/arch-arm/syscalls/__fcntl64.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__fcntl64)
     mov     ip, r7
     ldr     r7, =__NR_fcntl64

libc/arch-arm/syscalls/__fstatfs64.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__fstatfs64)
     mov     ip, r7
     ldr     r7, =__NR_fstatfs64

libc/arch-arm/syscalls/__getcpu.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__getcpu)
     mov     ip, r7
     ldr     r7, =__NR_getcpu

libc/arch-arm/syscalls/__getcwd.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__getcwd)
     mov     ip, r7
     ldr     r7, =__NR_getcwd

libc/arch-arm/syscalls/__getdents64.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__getdents64)
     mov     ip, r7
     ldr     r7, =__NR_getdents64

libc/arch-arm/syscalls/__getpid.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__getpid)
     mov     ip, r7
     ldr     r7, =__NR_getpid

libc/arch-arm/syscalls/__getpriority.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__getpriority)
     mov     ip, r7
     ldr     r7, =__NR_getpriority

libc/arch-arm/syscalls/__ioctl.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__ioctl)
     mov     ip, r7
     ldr     r7, =__NR_ioctl

libc/arch-arm/syscalls/__llseek.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__llseek)
     mov     ip, sp
     stmfd   sp!, {r4, r5, r6, r7}

libc/arch-arm/syscalls/__mmap2.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__mmap2)
     mov     ip, sp
     stmfd   sp!, {r4, r5, r6, r7}

libc/arch-arm/syscalls/__openat.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__openat)
     mov     ip, r7
     ldr     r7, =__NR_openat

libc/arch-arm/syscalls/__ppoll.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__ppoll)
     mov     ip, sp
     stmfd   sp!, {r4, r5, r6, r7}

libc/arch-arm/syscalls/__pselect6.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__pselect6)
     mov     ip, sp
     stmfd   sp!, {r4, r5, r6, r7}

libc/arch-arm/syscalls/__ptrace.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__ptrace)
     mov     ip, r7
     ldr     r7, =__NR_ptrace

libc/arch-arm/syscalls/__reboot.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__reboot)
     mov     ip, r7
     ldr     r7, =__NR_reboot

libc/arch-arm/syscalls/__rt_sigaction.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__rt_sigaction)
     mov     ip, r7
     ldr     r7, =__NR_rt_sigaction

libc/arch-arm/syscalls/__rt_sigpending.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__rt_sigpending)
     mov     ip, r7
     ldr     r7, =__NR_rt_sigpending

libc/arch-arm/syscalls/__rt_sigprocmask.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__rt_sigprocmask)
     mov     ip, r7
     ldr     r7, =__NR_rt_sigprocmask

libc/arch-arm/syscalls/__rt_sigsuspend.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__rt_sigsuspend)
     mov     ip, r7
     ldr     r7, =__NR_rt_sigsuspend

libc/arch-arm/syscalls/__rt_sigtimedwait.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__rt_sigtimedwait)
     mov     ip, r7
     ldr     r7, =__NR_rt_sigtimedwait

libc/arch-arm/syscalls/__sched_getaffinity.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__sched_getaffinity)
     mov     ip, r7
     ldr     r7, =__NR_sched_getaffinity

libc/arch-arm/syscalls/__set_tid_address.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__set_tid_address)
     mov     ip, r7
     ldr     r7, =__NR_set_tid_address

libc/arch-arm/syscalls/__set_tls.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__set_tls)
     mov     ip, r7
     ldr     r7, =__ARM_NR_set_tls

libc/arch-arm/syscalls/__sigaction.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__sigaction)
     mov     ip, r7
     ldr     r7, =__NR_sigaction

libc/arch-arm/syscalls/__signalfd4.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__signalfd4)
     mov     ip, r7
     ldr     r7, =__NR_signalfd4

libc/arch-arm/syscalls/__socket.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__socket)
     mov     ip, r7
     ldr     r7, =__NR_socket

libc/arch-arm/syscalls/__statfs64.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__statfs64)
     mov     ip, r7
     ldr     r7, =__NR_statfs64

libc/arch-arm/syscalls/__timer_create.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__timer_create)
     mov     ip, r7
     ldr     r7, =__NR_timer_create

libc/arch-arm/syscalls/__timer_delete.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__timer_delete)
     mov     ip, r7
     ldr     r7, =__NR_timer_delete

libc/arch-arm/syscalls/__timer_getoverrun.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__timer_getoverrun)
     mov     ip, r7
     ldr     r7, =__NR_timer_getoverrun

libc/arch-arm/syscalls/__timer_gettime.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__timer_gettime)
     mov     ip, r7
     ldr     r7, =__NR_timer_gettime

libc/arch-arm/syscalls/__timer_settime.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__timer_settime)
     mov     ip, r7
     ldr     r7, =__NR_timer_settime

libc/arch-arm/syscalls/__waitid.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(__waitid)
     mov     ip, sp
     stmfd   sp!, {r4, r5, r6, r7}

libc/arch-arm/syscalls/_exit.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(_exit)
     mov     ip, r7
     ldr     r7, =__NR_exit_group

libc/arch-arm/syscalls/acct.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(acct)
     mov     ip, r7
     ldr     r7, =__NR_acct

libc/arch-arm/syscalls/bind.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(bind)
     mov     ip, r7
     ldr     r7, =__NR_bind

libc/arch-arm/syscalls/cacheflush.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(cacheflush)
     mov     ip, r7
     ldr     r7, =__ARM_NR_cacheflush

libc/arch-arm/syscalls/capget.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(capget)
     mov     ip, r7
     ldr     r7, =__NR_capget

libc/arch-arm/syscalls/capset.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(capset)
     mov     ip, r7
     ldr     r7, =__NR_capset

libc/arch-arm/syscalls/chdir.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(chdir)
     mov     ip, r7
     ldr     r7, =__NR_chdir

libc/arch-arm/syscalls/chroot.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(chroot)
     mov     ip, r7
     ldr     r7, =__NR_chroot

libc/arch-arm/syscalls/clock_getres.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(clock_getres)
     mov     ip, r7
     ldr     r7, =__NR_clock_getres

libc/arch-arm/syscalls/clock_gettime.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(clock_gettime)
     mov     ip, r7
     ldr     r7, =__NR_clock_gettime

libc/arch-arm/syscalls/clock_nanosleep.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(clock_nanosleep)
     mov     ip, r7
     ldr     r7, =__NR_clock_nanosleep

libc/arch-arm/syscalls/clock_settime.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(clock_settime)
     mov     ip, r7
     ldr     r7, =__NR_clock_settime

libc/arch-arm/syscalls/close.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(close)
     mov     ip, r7
     ldr     r7, =__NR_close

libc/arch-arm/syscalls/delete_module.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(delete_module)
     mov     ip, r7
     ldr     r7, =__NR_delete_module

libc/arch-arm/syscalls/dup.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(dup)
     mov     ip, r7
     ldr     r7, =__NR_dup

libc/arch-arm/syscalls/dup3.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(dup3)
     mov     ip, r7
     ldr     r7, =__NR_dup3

libc/arch-arm/syscalls/epoll_create1.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(epoll_create1)
     mov     ip, r7
     ldr     r7, =__NR_epoll_create1

libc/arch-arm/syscalls/epoll_ctl.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(epoll_ctl)
     mov     ip, r7
     ldr     r7, =__NR_epoll_ctl

libc/arch-arm/syscalls/eventfd.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(eventfd)
     mov     ip, r7
     ldr     r7, =__NR_eventfd2

libc/arch-arm/syscalls/execve.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(execve)
     mov     ip, r7
     ldr     r7, =__NR_execve

libc/arch-arm/syscalls/faccessat.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(faccessat)
     mov     ip, r7
     ldr     r7, =__NR_faccessat

libc/arch-arm/syscalls/fallocate64.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fallocate64)
     mov     ip, sp
     stmfd   sp!, {r4, r5, r6, r7}

libc/arch-arm/syscalls/fchdir.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fchdir)
     mov     ip, r7
     ldr     r7, =__NR_fchdir

libc/arch-arm/syscalls/fchmod.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fchmod)
     mov     ip, r7
     ldr     r7, =__NR_fchmod

libc/arch-arm/syscalls/fchmodat.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fchmodat)
     mov     ip, r7
     ldr     r7, =__NR_fchmodat

libc/arch-arm/syscalls/fchown.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fchown)
     mov     ip, r7
     ldr     r7, =__NR_fchown32

libc/arch-arm/syscalls/fchownat.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fchownat)
     mov     ip, sp
     stmfd   sp!, {r4, r5, r6, r7}

libc/arch-arm/syscalls/fdatasync.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fdatasync)
     mov     ip, r7
     ldr     r7, =__NR_fdatasync

libc/arch-arm/syscalls/fgetxattr.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fgetxattr)
     mov     ip, r7
     ldr     r7, =__NR_fgetxattr

libc/arch-arm/syscalls/flistxattr.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(flistxattr)
     mov     ip, r7
     ldr     r7, =__NR_flistxattr

libc/arch-arm/syscalls/flock.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(flock)
     mov     ip, r7
     ldr     r7, =__NR_flock

libc/arch-arm/syscalls/fremovexattr.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fremovexattr)
     mov     ip, r7
     ldr     r7, =__NR_fremovexattr

libc/arch-arm/syscalls/fsetxattr.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fsetxattr)
     mov     ip, sp
     stmfd   sp!, {r4, r5, r6, r7}

libc/arch-arm/syscalls/fstat64.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fstat64)
     mov     ip, r7
     ldr     r7, =__NR_fstat64

libc/arch-arm/syscalls/fstatat64.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fstatat64)
     mov     ip, r7
     ldr     r7, =__NR_fstatat64

libc/arch-arm/syscalls/fsync.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(fsync)
     mov     ip, r7
     ldr     r7, =__NR_fsync

libc/arch-arm/syscalls/ftruncate.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(ftruncate)
     mov     ip, r7
     ldr     r7, =__NR_ftruncate

libc/arch-arm/syscalls/ftruncate64.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(ftruncate64)
     mov     ip, r7
     ldr     r7, =__NR_ftruncate64

libc/arch-arm/syscalls/getegid.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getegid)
     mov     ip, r7
     ldr     r7, =__NR_getegid32

libc/arch-arm/syscalls/geteuid.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(geteuid)
     mov     ip, r7
     ldr     r7, =__NR_geteuid32

libc/arch-arm/syscalls/getgid.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getgid)
     mov     ip, r7
     ldr     r7, =__NR_getgid32

libc/arch-arm/syscalls/getgroups.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getgroups)
     mov     ip, r7
     ldr     r7, =__NR_getgroups32

libc/arch-arm/syscalls/getitimer.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getitimer)
     mov     ip, r7
     ldr     r7, =__NR_getitimer

libc/arch-arm/syscalls/getpeername.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getpeername)
     mov     ip, r7
     ldr     r7, =__NR_getpeername

libc/arch-arm/syscalls/getpgid.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getpgid)
     mov     ip, r7
     ldr     r7, =__NR_getpgid

libc/arch-arm/syscalls/getppid.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getppid)
     mov     ip, r7
     ldr     r7, =__NR_getppid

libc/arch-arm/syscalls/getresgid.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getresgid)
     mov     ip, r7
     ldr     r7, =__NR_getresgid32

libc/arch-arm/syscalls/getresuid.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getresuid)
     mov     ip, r7
     ldr     r7, =__NR_getresuid32

libc/arch-arm/syscalls/getrlimit.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getrlimit)
     mov     ip, r7
     ldr     r7, =__NR_ugetrlimit

libc/arch-arm/syscalls/getrusage.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getrusage)
     mov     ip, r7
     ldr     r7, =__NR_getrusage

libc/arch-arm/syscalls/getsid.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getsid)
     mov     ip, r7
     ldr     r7, =__NR_getsid

libc/arch-arm/syscalls/getsockname.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getsockname)
     mov     ip, r7
     ldr     r7, =__NR_getsockname

libc/arch-arm/syscalls/getsockopt.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getsockopt)
     mov     ip, sp
     stmfd   sp!, {r4, r5, r6, r7}

libc/arch-arm/syscalls/gettimeofday.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(gettimeofday)
     mov     ip, r7
     ldr     r7, =__NR_gettimeofday

libc/arch-arm/syscalls/getuid.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getuid)
     mov     ip, r7
     ldr     r7, =__NR_getuid32

libc/arch-arm/syscalls/getxattr.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(getxattr)
     mov     ip, r7
     ldr     r7, =__NR_getxattr

libc/arch-arm/syscalls/init_module.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(init_module)
     mov     ip, r7
     ldr     r7, =__NR_init_module

libc/arch-arm/syscalls/inotify_add_watch.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(inotify_add_watch)
     mov     ip, r7
     ldr     r7, =__NR_inotify_add_watch

libc/arch-arm/syscalls/inotify_init1.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(inotify_init1)
     mov     ip, r7
     ldr     r7, =__NR_inotify_init1

libc/arch-arm/syscalls/inotify_rm_watch.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(inotify_rm_watch)
     mov     ip, r7
     ldr     r7, =__NR_inotify_rm_watch

libc/arch-arm/syscalls/kill.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(kill)
     mov     ip, r7
     ldr     r7, =__NR_kill

libc/arch-arm/syscalls/klogctl.S

@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(klogctl)
     mov     ip, r7
     ldr     r7, =__NR_syslog