summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/arm
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/arm')
-rw-r--r--libc/sysdeps/linux/arm/clone.S18
-rw-r--r--libc/sysdeps/linux/arm/vfork.S13
2 files changed, 0 insertions, 31 deletions
diff --git a/libc/sysdeps/linux/arm/clone.S b/libc/sysdeps/linux/arm/clone.S
index 0b293ecb7..b156e932b 100644
--- a/libc/sysdeps/linux/arm/clone.S
+++ b/libc/sysdeps/linux/arm/clone.S
@@ -110,9 +110,6 @@ __clone:
@ do the system call
@ get flags
mov r0, r2
-#ifdef RESET_PID
- mov ip, r2
-#endif
@ new sp is already in r1
push {r4, r7}
cfi_adjust_cfa_offset (8)
@@ -138,21 +135,6 @@ PSEUDO_END (__clone)
1:
.fnstart
.cantunwind
-#ifdef RESET_PID
- tst ip, #CLONE_THREAD
- bne 3f
- GET_TLS (lr)
- mov r1, r0
- tst ip, #CLONE_VM
- ldr r7, =SYS_ify(getpid)
- ite ne
- movne r0, #-1
- swieq 0x0
- NEGOFF_ADJ_BASE (r1, TID_OFFSET)
- str r0, NEGOFF_OFF1 (r1, TID_OFFSET)
- str r0, NEGOFF_OFF2 (r1, PID_OFFSET, TID_OFFSET)
-3:
-#endif
@ pick the function arg and call address off the stack and execute
ldr r0, [sp, #4]
mov lr, pc
diff --git a/libc/sysdeps/linux/arm/vfork.S b/libc/sysdeps/linux/arm/vfork.S
index 221a90c40..455b2f8d9 100644
--- a/libc/sysdeps/linux/arm/vfork.S
+++ b/libc/sysdeps/linux/arm/vfork.S
@@ -13,15 +13,6 @@
#include <bits/errno.h>
#include <sys/syscall.h>
-#ifndef SAVE_PID
-#define SAVE_PID
-#endif
-
-#ifndef RESTORE_PID
-#define RESTORE_PID
-#endif
-
-
#ifdef __NR_fork
.text
.global __vfork
@@ -33,9 +24,7 @@
.thumb_func
__vfork:
#ifdef __NR_vfork
- SAVE_PID
DO_CALL (vfork)
- RESTORE_PID
ldr r1, =0xfffff000
cmp r0, r1
bcs 1f
@@ -69,9 +58,7 @@ __error:
__vfork:
#ifdef __NR_vfork
- SAVE_PID
DO_CALL (vfork)
- RESTORE_PID
cmn r0, #4096
IT(t, cc)
BXC(cc, lr)