diff options
Diffstat (limited to 'libc/sysdeps/linux/arm/clone.S')
| -rw-r--r-- | libc/sysdeps/linux/arm/clone.S | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/libc/sysdeps/linux/arm/clone.S b/libc/sysdeps/linux/arm/clone.S index d9483735d..fdc05b88b 100644 --- a/libc/sysdeps/linux/arm/clone.S +++ b/libc/sysdeps/linux/arm/clone.S @@ -30,12 +30,12 @@ /* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */ .text -.global clone -.type clone,%function +.global __clone +.type __clone,%function .align 2 #if defined(THUMB1_ONLY) .thumb_func -clone: +__clone: @ sanity check args cmp r0, #0 beq __einval @@ -52,9 +52,15 @@ clone: @ get flags mov r0, r2 @ new sp is already in r1 + @ load remaining arguments off the stack + stmfd sp!, {r4} + ldr r2, [sp, #4] + ldr r3, [sp, #8] + ldr r4, [sp, #12] DO_CALL (clone) movs a1, a1 blt __error + ldmnefd sp!, {r4} beq 1f bx lr 1: @@ -80,7 +86,7 @@ __error: POP_RET .pool #else -clone: +__clone: @ sanity check args cmp r0, #0 IT(te, ne) @@ -98,9 +104,15 @@ clone: @ get flags mov r0, r2 @ new sp is already in r1 + @ load remaining arguments off the stack + stmfd sp!, {r4} + ldr r2, [sp, #4] + ldr r3, [sp, #8] + ldr r4, [sp, #12] DO_CALL (clone) movs a1, a1 blt __error + ldmnefd sp!, {r4} IT(t, ne) #if defined(__USE_BX__) bxne lr @@ -120,6 +132,7 @@ __error: b __syscall_error #endif -.size clone,.-clone +.size __clone,.-__clone +weak_alias(__clone, clone) #endif |