From de47eb59bb829423b1d0f47ba13099073999b3cb Mon Sep 17 00:00:00 2001 From: Nicolas Planel Date: Wed, 29 Oct 2003 16:07:11 +0000 Subject: Corporate Server 2.1.1 release --- mdk-stage1/dietlibc/i386/clone.S | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) (limited to 'mdk-stage1/dietlibc/i386/clone.S') diff --git a/mdk-stage1/dietlibc/i386/clone.S b/mdk-stage1/dietlibc/i386/clone.S index ac02eb468..ea43bc2e2 100644 --- a/mdk-stage1/dietlibc/i386/clone.S +++ b/mdk-stage1/dietlibc/i386/clone.S @@ -1,17 +1,21 @@ -#include +#include "syscalls.h" +#include +#include "PIC.h" .text +.type clone,@function .weak clone clone: +.type __clone,@function .global __clone __clone: + mov $-EINVAL, %eax + movl 4(%esp), %ecx /* have non null thread_funcion */ - testl %ecx, %ecx - je .Lclone_error + jecxz .Lclone_error movl 8(%esp), %ecx /* have non null child_stack pointer */ - testl %ecx, %ecx - je .Lclone_error + jecxz .Lclone_error /* put the parameter on thread stack */ subl $8, %ecx @@ -31,9 +35,7 @@ __clone: testl %eax, %eax jl .Lclone_error - je .Lstart_thread - ret - + jne .Lreturn .Lstart_thread: xorl %ebp,%ebp call *%ebx @@ -43,9 +45,16 @@ __clone: .Lclone_error: negl %eax pushl %eax +#ifdef PIC + pushl %ebx + PIC_INIT + call __errno_location@PLT + popl %ebx +#else call __errno_location +#endif popl %ecx movl %ecx, (%eax) - xorl %eax, %eax - decl %eax + orl $-1, %eax +.Lreturn: ret -- cgit v1.2.1