diff --git a/libc/arch-arm/syscalls/fork.S b/libc/arch-arm/syscalls/__fork.S
similarity index 84%
rename from libc/arch-arm/syscalls/fork.S
rename to libc/arch-arm/syscalls/__fork.S
index c9c18c4..fddd276 100644
--- a/libc/arch-arm/syscalls/fork.S
+++ b/libc/arch-arm/syscalls/__fork.S
@@ -2,12 +2,12 @@
 #include <sys/linux-syscalls.h>
 
     .text
-    .type fork, #function
-    .globl fork
+    .type __fork, #function
+    .globl __fork
     .align 4
     .fnstart
 
-fork:
+__fork:
     .save   {r4, r7}
     stmfd   sp!, {r4, r7}
     ldr     r7, =__NR_fork
diff --git a/libc/arch-arm/syscalls/__pread64.S b/libc/arch-arm/syscalls/__pread64.S
new file mode 100644
index 0000000..ea645e1
--- /dev/null
+++ b/libc/arch-arm/syscalls/__pread64.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __pread64, #function
+    .globl __pread64
+    .align 4
+    .fnstart
+
+__pread64:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_pread64
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/__pwrite64.S b/libc/arch-arm/syscalls/__pwrite64.S
new file mode 100644
index 0000000..d1263be
--- /dev/null
+++ b/libc/arch-arm/syscalls/__pwrite64.S
@@ -0,0 +1,21 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type __pwrite64, #function
+    .globl __pwrite64
+    .align 4
+    .fnstart
+
+__pwrite64:
+    mov     ip, sp
+    .save   {r4, r5, r6, r7}
+    stmfd   sp!, {r4, r5, r6, r7}
+    ldmfd   ip, {r4, r5, r6}
+    ldr     r7, =__NR_pwrite64
+    swi     #0
+    ldmfd   sp!, {r4, r5, r6, r7}
+    movs    r0, r0
+    bxpl    lr
+    b       __set_syscall_errno
+    .fnend
diff --git a/libc/arch-arm/syscalls/timer_create.S b/libc/arch-arm/syscalls/__timer_create.S
similarity index 79%
rename from libc/arch-arm/syscalls/timer_create.S
rename to libc/arch-arm/syscalls/__timer_create.S
index a690777..5bc3966 100644
--- a/libc/arch-arm/syscalls/timer_create.S
+++ b/libc/arch-arm/syscalls/__timer_create.S
@@ -2,12 +2,12 @@
 #include <sys/linux-syscalls.h>
 
     .text
-    .type timer_create, #function
-    .globl timer_create
+    .type __timer_create, #function
+    .globl __timer_create
     .align 4
     .fnstart
 
-timer_create:
+__timer_create:
     .save   {r4, r7}
     stmfd   sp!, {r4, r7}
     ldr     r7, =__NR_timer_create
diff --git a/libc/arch-arm/syscalls/timer_delete.S b/libc/arch-arm/syscalls/__timer_delete.S
similarity index 79%
rename from libc/arch-arm/syscalls/timer_delete.S
rename to libc/arch-arm/syscalls/__timer_delete.S
index b5d89f5..4ddee01 100644
--- a/libc/arch-arm/syscalls/timer_delete.S
+++ b/libc/arch-arm/syscalls/__timer_delete.S
@@ -2,12 +2,12 @@
 #include <sys/linux-syscalls.h>
 
     .text
-    .type timer_delete, #function
-    .globl timer_delete
+    .type __timer_delete, #function
+    .globl __timer_delete
     .align 4
     .fnstart
 
-timer_delete:
+__timer_delete:
     .save   {r4, r7}
     stmfd   sp!, {r4, r7}
     ldr     r7, =__NR_timer_delete
diff --git a/libc/arch-arm/syscalls/timer_getoverrun.S b/libc/arch-arm/syscalls/__timer_getoverrun.S
similarity index 77%
rename from libc/arch-arm/syscalls/timer_getoverrun.S
rename to libc/arch-arm/syscalls/__timer_getoverrun.S
index 2dd4e22..fb0c87d 100644
--- a/libc/arch-arm/syscalls/timer_getoverrun.S
+++ b/libc/arch-arm/syscalls/__timer_getoverrun.S
@@ -2,12 +2,12 @@
 #include <sys/linux-syscalls.h>
 
     .text
-    .type timer_getoverrun, #function
-    .globl timer_getoverrun
+    .type __timer_getoverrun, #function
+    .globl __timer_getoverrun
     .align 4
     .fnstart
 
-timer_getoverrun:
+__timer_getoverrun:
     .save   {r4, r7}
     stmfd   sp!, {r4, r7}
     ldr     r7, =__NR_timer_getoverrun
diff --git a/libc/arch-arm/syscalls/timer_gettime.S b/libc/arch-arm/syscalls/__timer_gettime.S
similarity index 79%
rename from libc/arch-arm/syscalls/timer_gettime.S
rename to libc/arch-arm/syscalls/__timer_gettime.S
index c4bb75c..9d6e446 100644
--- a/libc/arch-arm/syscalls/timer_gettime.S
+++ b/libc/arch-arm/syscalls/__timer_gettime.S
@@ -2,12 +2,12 @@
 #include <sys/linux-syscalls.h>
 
     .text
-    .type timer_gettime, #function
-    .globl timer_gettime
+    .type __timer_gettime, #function
+    .globl __timer_gettime
     .align 4
     .fnstart
 
-timer_gettime:
+__timer_gettime:
     .save   {r4, r7}
     stmfd   sp!, {r4, r7}
     ldr     r7, =__NR_timer_gettime
diff --git a/libc/arch-arm/syscalls/timer_settime.S b/libc/arch-arm/syscalls/__timer_settime.S
similarity index 79%
rename from libc/arch-arm/syscalls/timer_settime.S
rename to libc/arch-arm/syscalls/__timer_settime.S
index d8a18ab..a7be132 100644
--- a/libc/arch-arm/syscalls/timer_settime.S
+++ b/libc/arch-arm/syscalls/__timer_settime.S
@@ -2,12 +2,12 @@
 #include <sys/linux-syscalls.h>
 
     .text
-    .type timer_settime, #function
-    .globl timer_settime
+    .type __timer_settime, #function
+    .globl __timer_settime
     .align 4
     .fnstart
 
-timer_settime:
+__timer_settime:
     .save   {r4, r7}
     stmfd   sp!, {r4, r7}
     ldr     r7, =__NR_timer_settime
diff --git a/libc/arch-arm/syscalls/fork.S b/libc/arch-arm/syscalls/getitimer.S
similarity index 74%
copy from libc/arch-arm/syscalls/fork.S
copy to libc/arch-arm/syscalls/getitimer.S
index c9c18c4..404c2fc 100644
--- a/libc/arch-arm/syscalls/fork.S
+++ b/libc/arch-arm/syscalls/getitimer.S
@@ -2,15 +2,15 @@
 #include <sys/linux-syscalls.h>
 
     .text
-    .type fork, #function
-    .globl fork
+    .type getitimer, #function
+    .globl getitimer
     .align 4
     .fnstart
 
-fork:
+getitimer:
     .save   {r4, r7}
     stmfd   sp!, {r4, r7}
-    ldr     r7, =__NR_fork
+    ldr     r7, =__NR_getitimer
     swi     #0
     ldmfd   sp!, {r4, r7}
     movs    r0, r0