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-rw-r--r--src/linux/clone.c19
-rw-r--r--src/thread/arm/clone.s3
-rw-r--r--src/thread/clone.c7
-rw-r--r--src/thread/i386/clone.s3
-rw-r--r--src/thread/microblaze/clone.s5
-rw-r--r--src/thread/x86_64/clone.s3
6 files changed, 22 insertions, 18 deletions
diff --git a/src/linux/clone.c b/src/linux/clone.c
new file mode 100644
index 00000000..b9e55945
--- /dev/null
+++ b/src/linux/clone.c
@@ -0,0 +1,19 @@
+#include <stdarg.h>
+#include <unistd.h>
+#include "pthread_impl.h"
+#include "syscall.h"
+
+int clone(int (*func)(void *), void *stack, int flags, void *arg, ...)
+{
+ va_list ap;
+ pid_t *ptid, *ctid;
+ void *tls;
+
+ va_start(ap, arg);
+ ptid = va_arg(ap, pid_t *);
+ tls = va_arg(ap, void *);
+ ctid = va_arg(ap, pid_t *);
+ va_end(ap);
+
+ return __syscall_ret(__clone(func, stack, flags, arg, ptid, tls, ctid));
+}
diff --git a/src/thread/arm/clone.s b/src/thread/arm/clone.s
index daf8f556..d146999b 100644
--- a/src/thread/arm/clone.s
+++ b/src/thread/arm/clone.s
@@ -1,10 +1,7 @@
.text
.global __clone
-.weak clone
.type __clone,%function
-.type clone,%function
__clone:
-clone:
stmfd sp!,{r4,r5,r6,r7}
mov r7,#120
mov r6,r3
diff --git a/src/thread/clone.c b/src/thread/clone.c
index 339e28a3..be80c8ea 100644
--- a/src/thread/clone.c
+++ b/src/thread/clone.c
@@ -1,10 +1,7 @@
#include <errno.h>
-#include "libc.h"
+#include "pthread_impl.h"
int __clone(int (*func)(void *), void *stack, int flags, void *arg, ...)
{
- errno = ENOSYS;
- return -1;
+ return -ENOSYS;
}
-
-weak_alias(__clone, clone);
diff --git a/src/thread/i386/clone.s b/src/thread/i386/clone.s
index bebf01a3..52fe7efb 100644
--- a/src/thread/i386/clone.s
+++ b/src/thread/i386/clone.s
@@ -1,10 +1,7 @@
.text
.global __clone
-.weak clone
.type __clone,@function
-.type clone,@function
__clone:
-clone:
push %ebp
mov %esp,%ebp
push %ebx
diff --git a/src/thread/microblaze/clone.s b/src/thread/microblaze/clone.s
index 030a9c31..13448a33 100644
--- a/src/thread/microblaze/clone.s
+++ b/src/thread/microblaze/clone.s
@@ -1,14 +1,11 @@
.global __clone
-.weak clone
.type __clone,@function
-.type clone,@function
# r5, r6, r7, r8, r9, r10, stack
# fn, st, fl, ar, pt, tl, ct
# fl, st, __, pt, ct, tl
__clone:
-clone:
andi r6, r6, -16
addi r6, r6, -16
swi r5, r6, 0
@@ -23,7 +20,7 @@ clone:
beqi r3, 1f
rtsd r15, 8
nop
-
+
1: lwi r3, r1, 0
lwi r5, r1, 4
brald r15, r3
diff --git a/src/thread/x86_64/clone.s b/src/thread/x86_64/clone.s
index 4db081cd..ee59903a 100644
--- a/src/thread/x86_64/clone.s
+++ b/src/thread/x86_64/clone.s
@@ -1,10 +1,7 @@
.text
.global __clone
-.weak clone
.type __clone,@function
-.type clone,@function
__clone:
-clone:
xor %eax,%eax
mov $56,%al
mov %rdi,%r11