Remove the useless _C_LABEL from generated system calls.

Change-Id: Id1d2fd39972652831ea825f6f9cf940b08f42b5c
diff --git a/libc/arch-x86_64/syscalls/__arch_prctl.S b/libc/arch-x86_64/syscalls/__arch_prctl.S
index e878679..ac5d96e 100644
--- a/libc/arch-x86_64/syscalls/__arch_prctl.S
+++ b/libc/arch-x86_64/syscalls/__arch_prctl.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__arch_prctl)
-.hidden _C_LABEL(__arch_prctl)
+.hidden __arch_prctl
diff --git a/libc/arch-x86_64/syscalls/__brk.S b/libc/arch-x86_64/syscalls/__brk.S
index 18c2997..a69f404 100644
--- a/libc/arch-x86_64/syscalls/__brk.S
+++ b/libc/arch-x86_64/syscalls/__brk.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__brk)
-.hidden _C_LABEL(__brk)
+.hidden __brk
diff --git a/libc/arch-x86_64/syscalls/__epoll_pwait.S b/libc/arch-x86_64/syscalls/__epoll_pwait.S
index ed913b0..306e12e 100644
--- a/libc/arch-x86_64/syscalls/__epoll_pwait.S
+++ b/libc/arch-x86_64/syscalls/__epoll_pwait.S
@@ -15,4 +15,4 @@
 1:
     ret
 END(__epoll_pwait)
-.hidden _C_LABEL(__epoll_pwait)
+.hidden __epoll_pwait
diff --git a/libc/arch-x86_64/syscalls/__exit.S b/libc/arch-x86_64/syscalls/__exit.S
index da1f9f8..af3ada4 100644
--- a/libc/arch-x86_64/syscalls/__exit.S
+++ b/libc/arch-x86_64/syscalls/__exit.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__exit)
-.hidden _C_LABEL(__exit)
+.hidden __exit
diff --git a/libc/arch-x86_64/syscalls/__getcpu.S b/libc/arch-x86_64/syscalls/__getcpu.S
index 5a18494..8650db4 100644
--- a/libc/arch-x86_64/syscalls/__getcpu.S
+++ b/libc/arch-x86_64/syscalls/__getcpu.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__getcpu)
-.hidden _C_LABEL(__getcpu)
+.hidden __getcpu
diff --git a/libc/arch-x86_64/syscalls/__getcwd.S b/libc/arch-x86_64/syscalls/__getcwd.S
index c9e9942..c762804 100644
--- a/libc/arch-x86_64/syscalls/__getcwd.S
+++ b/libc/arch-x86_64/syscalls/__getcwd.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__getcwd)
-.hidden _C_LABEL(__getcwd)
+.hidden __getcwd
diff --git a/libc/arch-x86_64/syscalls/__getpriority.S b/libc/arch-x86_64/syscalls/__getpriority.S
index f5230e1..8aaae8f 100644
--- a/libc/arch-x86_64/syscalls/__getpriority.S
+++ b/libc/arch-x86_64/syscalls/__getpriority.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__getpriority)
-.hidden _C_LABEL(__getpriority)
+.hidden __getpriority
diff --git a/libc/arch-x86_64/syscalls/__ioctl.S b/libc/arch-x86_64/syscalls/__ioctl.S
index 8f30eb6..646d819 100644
--- a/libc/arch-x86_64/syscalls/__ioctl.S
+++ b/libc/arch-x86_64/syscalls/__ioctl.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__ioctl)
-.hidden _C_LABEL(__ioctl)
+.hidden __ioctl
diff --git a/libc/arch-x86_64/syscalls/__openat.S b/libc/arch-x86_64/syscalls/__openat.S
index cd6a07f..e065cca 100644
--- a/libc/arch-x86_64/syscalls/__openat.S
+++ b/libc/arch-x86_64/syscalls/__openat.S
@@ -15,4 +15,4 @@
 1:
     ret
 END(__openat)
-.hidden _C_LABEL(__openat)
+.hidden __openat
diff --git a/libc/arch-x86_64/syscalls/__ppoll.S b/libc/arch-x86_64/syscalls/__ppoll.S
index dd639ae..6edaa36 100644
--- a/libc/arch-x86_64/syscalls/__ppoll.S
+++ b/libc/arch-x86_64/syscalls/__ppoll.S
@@ -15,4 +15,4 @@
 1:
     ret
 END(__ppoll)
-.hidden _C_LABEL(__ppoll)
+.hidden __ppoll
diff --git a/libc/arch-x86_64/syscalls/__pselect6.S b/libc/arch-x86_64/syscalls/__pselect6.S
index c37483a..a2aec7a 100644
--- a/libc/arch-x86_64/syscalls/__pselect6.S
+++ b/libc/arch-x86_64/syscalls/__pselect6.S
@@ -15,4 +15,4 @@
 1:
     ret
 END(__pselect6)
-.hidden _C_LABEL(__pselect6)
+.hidden __pselect6
diff --git a/libc/arch-x86_64/syscalls/__ptrace.S b/libc/arch-x86_64/syscalls/__ptrace.S
index be42b91..8ec8ac1 100644
--- a/libc/arch-x86_64/syscalls/__ptrace.S
+++ b/libc/arch-x86_64/syscalls/__ptrace.S
@@ -15,4 +15,4 @@
 1:
     ret
 END(__ptrace)
-.hidden _C_LABEL(__ptrace)
+.hidden __ptrace
diff --git a/libc/arch-x86_64/syscalls/__reboot.S b/libc/arch-x86_64/syscalls/__reboot.S
index fc8e58d..9b8ef70 100644
--- a/libc/arch-x86_64/syscalls/__reboot.S
+++ b/libc/arch-x86_64/syscalls/__reboot.S
@@ -15,4 +15,4 @@
 1:
     ret
 END(__reboot)
-.hidden _C_LABEL(__reboot)
+.hidden __reboot
diff --git a/libc/arch-x86_64/syscalls/__rt_sigaction.S b/libc/arch-x86_64/syscalls/__rt_sigaction.S
index 70602df..b038f6e 100644
--- a/libc/arch-x86_64/syscalls/__rt_sigaction.S
+++ b/libc/arch-x86_64/syscalls/__rt_sigaction.S
@@ -15,4 +15,4 @@
 1:
     ret
 END(__rt_sigaction)
-.hidden _C_LABEL(__rt_sigaction)
+.hidden __rt_sigaction
diff --git a/libc/arch-x86_64/syscalls/__rt_sigpending.S b/libc/arch-x86_64/syscalls/__rt_sigpending.S
index 1caf131..e0c50c1 100644
--- a/libc/arch-x86_64/syscalls/__rt_sigpending.S
+++ b/libc/arch-x86_64/syscalls/__rt_sigpending.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__rt_sigpending)
-.hidden _C_LABEL(__rt_sigpending)
+.hidden __rt_sigpending
diff --git a/libc/arch-x86_64/syscalls/__rt_sigprocmask.S b/libc/arch-x86_64/syscalls/__rt_sigprocmask.S
index d7e44a7..2a0ab5e 100644
--- a/libc/arch-x86_64/syscalls/__rt_sigprocmask.S
+++ b/libc/arch-x86_64/syscalls/__rt_sigprocmask.S
@@ -15,4 +15,4 @@
 1:
     ret
 END(__rt_sigprocmask)
-.hidden _C_LABEL(__rt_sigprocmask)
+.hidden __rt_sigprocmask
diff --git a/libc/arch-x86_64/syscalls/__rt_sigsuspend.S b/libc/arch-x86_64/syscalls/__rt_sigsuspend.S
index 851b93e..6fa6565 100644
--- a/libc/arch-x86_64/syscalls/__rt_sigsuspend.S
+++ b/libc/arch-x86_64/syscalls/__rt_sigsuspend.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__rt_sigsuspend)
-.hidden _C_LABEL(__rt_sigsuspend)
+.hidden __rt_sigsuspend
diff --git a/libc/arch-x86_64/syscalls/__rt_sigtimedwait.S b/libc/arch-x86_64/syscalls/__rt_sigtimedwait.S
index 6962d4a..46ee04b 100644
--- a/libc/arch-x86_64/syscalls/__rt_sigtimedwait.S
+++ b/libc/arch-x86_64/syscalls/__rt_sigtimedwait.S
@@ -15,4 +15,4 @@
 1:
     ret
 END(__rt_sigtimedwait)
-.hidden _C_LABEL(__rt_sigtimedwait)
+.hidden __rt_sigtimedwait
diff --git a/libc/arch-x86_64/syscalls/__sched_getaffinity.S b/libc/arch-x86_64/syscalls/__sched_getaffinity.S
index 861f06b..3707226 100644
--- a/libc/arch-x86_64/syscalls/__sched_getaffinity.S
+++ b/libc/arch-x86_64/syscalls/__sched_getaffinity.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__sched_getaffinity)
-.hidden _C_LABEL(__sched_getaffinity)
+.hidden __sched_getaffinity
diff --git a/libc/arch-x86_64/syscalls/__set_tid_address.S b/libc/arch-x86_64/syscalls/__set_tid_address.S
index fe7260f..4a8f153 100644
--- a/libc/arch-x86_64/syscalls/__set_tid_address.S
+++ b/libc/arch-x86_64/syscalls/__set_tid_address.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__set_tid_address)
-.hidden _C_LABEL(__set_tid_address)
+.hidden __set_tid_address
diff --git a/libc/arch-x86_64/syscalls/__syslog.S b/libc/arch-x86_64/syscalls/__syslog.S
index 4e41149..f710025 100644
--- a/libc/arch-x86_64/syscalls/__syslog.S
+++ b/libc/arch-x86_64/syscalls/__syslog.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__syslog)
-.hidden _C_LABEL(__syslog)
+.hidden __syslog
diff --git a/libc/arch-x86_64/syscalls/__timer_create.S b/libc/arch-x86_64/syscalls/__timer_create.S
index 1c5c68e..2f41c88 100644
--- a/libc/arch-x86_64/syscalls/__timer_create.S
+++ b/libc/arch-x86_64/syscalls/__timer_create.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__timer_create)
-.hidden _C_LABEL(__timer_create)
+.hidden __timer_create
diff --git a/libc/arch-x86_64/syscalls/__timer_delete.S b/libc/arch-x86_64/syscalls/__timer_delete.S
index c826757..2009916 100644
--- a/libc/arch-x86_64/syscalls/__timer_delete.S
+++ b/libc/arch-x86_64/syscalls/__timer_delete.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__timer_delete)
-.hidden _C_LABEL(__timer_delete)
+.hidden __timer_delete
diff --git a/libc/arch-x86_64/syscalls/__timer_getoverrun.S b/libc/arch-x86_64/syscalls/__timer_getoverrun.S
index 772b05e..fe71efe 100644
--- a/libc/arch-x86_64/syscalls/__timer_getoverrun.S
+++ b/libc/arch-x86_64/syscalls/__timer_getoverrun.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__timer_getoverrun)
-.hidden _C_LABEL(__timer_getoverrun)
+.hidden __timer_getoverrun
diff --git a/libc/arch-x86_64/syscalls/__timer_gettime.S b/libc/arch-x86_64/syscalls/__timer_gettime.S
index 181069b..44fe2ff 100644
--- a/libc/arch-x86_64/syscalls/__timer_gettime.S
+++ b/libc/arch-x86_64/syscalls/__timer_gettime.S
@@ -14,4 +14,4 @@
 1:
     ret
 END(__timer_gettime)
-.hidden _C_LABEL(__timer_gettime)
+.hidden __timer_gettime
diff --git a/libc/arch-x86_64/syscalls/__timer_settime.S b/libc/arch-x86_64/syscalls/__timer_settime.S
index 11fe04e..1240aa1 100644
--- a/libc/arch-x86_64/syscalls/__timer_settime.S
+++ b/libc/arch-x86_64/syscalls/__timer_settime.S
@@ -15,4 +15,4 @@
 1:
     ret
 END(__timer_settime)
-.hidden _C_LABEL(__timer_settime)
+.hidden __timer_settime
diff --git a/libc/arch-x86_64/syscalls/__waitid.S b/libc/arch-x86_64/syscalls/__waitid.S
index 4317d78..0d4fc58 100644
--- a/libc/arch-x86_64/syscalls/__waitid.S
+++ b/libc/arch-x86_64/syscalls/__waitid.S
@@ -15,4 +15,4 @@
 1:
     ret
 END(__waitid)
-.hidden _C_LABEL(__waitid)
+.hidden __waitid