[Qemu-devel] [PATCH] fix exit syscall

[Lauro Ramos Venancio <lauro.venancio@openbossa.org>]

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We can't call the libc _exit function because it calls the exit_group
host syscall. We must call directly the exit host syscall.
 
-- 
Lauro Ramos Venancio
INdT - Instituto Nokia de Tecnologia

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Index: qemu-arm-eabi/linux-user/syscall.c
===================================================================
--- qemu-arm-eabi.orig/linux-user/syscall.c	2008-10-13 18:06:03.000000000 -0300
+++ qemu-arm-eabi/linux-user/syscall.c	2008-10-13 18:56:02.000000000 -0300
@@ -154,6 +154,7 @@
 }
 
 
+#define __NR_sys_exit __NR_exit
 #define __NR_sys_uname __NR_uname
 #define __NR_sys_faccessat __NR_faccessat
 #define __NR_sys_fchmodat __NR_fchmodat
@@ -195,6 +196,7 @@
     return -ENOSYS;
 }
 #endif
+_syscall1(int,sys_exit,int,status)
 _syscall1(int,sys_uname,struct new_utsname *,buf)
 #if defined(TARGET_NR_faccessat) && defined(__NR_faccessat)
 _syscall4(int,sys_faccessat,int,dirfd,const char *,pathname,int,mode,int,flags)
@@ -3756,7 +3758,7 @@
 #endif
         gdb_exit(cpu_env, arg1);
         /* XXX: should free thread stack and CPU env */
-        _exit(arg1);
+        sys_exit(arg1);
         ret = 0; /* avoid warning */
         break;
     case TARGET_NR_read:

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