import some fixes from glibc

libpthread/linuxthreads/sysdeps/i386/useldt.h

@@ -24,6 +24,7 @@
 #include <stdlib.h>	/* For abort().	 */
 
 
+
 /* We don't want to include the kernel header.	So duplicate the
    information.	 */
 
@@ -76,7 +77,7 @@ extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t);
 
 #ifdef __PIC__
 # define USETLS_EBX_ARG "r"
-# define USETLS_LOAD_EBX "xchgl %3, %%ebx\n\t"
+# define USETLS_LOAD_EBX "xchgl %1, %%ebx\n\t"
 #else
 # define USETLS_EBX_ARG "b"
 # define USETLS_LOAD_EBX
@@ -108,8 +109,10 @@ extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t);
 	     "movl %2, %%eax\n\t"					      \
 	     "int $0x80\n\t"						      \
 	     USETLS_LOAD_EBX						      \
-	     : "&a" (__result)						      \
-	     : USETLS_EBX_ARG (&ldt_entry), "i" (__NR_set_thread_area));      \
+	     : "=&a" (__result)						      \
+	     : USETLS_EBX_ARG (&ldt_entry), "i" (__NR_set_thread_area),	      \
+	       "m" (ldt_entry)						      \
+	     : "memory");						      \
       if (__result == 0)						      \
 	asm ("movw %w0, %%gs" :: "q" (__gs));				      \
       else								      \
@@ -126,8 +129,10 @@ extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t);
 	     "movl %2, %%eax\n\t"					      \
 	     "int $0x80\n\t"						      \
 	     USETLS_LOAD_EBX						      \
-	     : "&a" (__result)						      \
-	     : USETLS_EBX_ARG (&ldt_entry), "i" (__NR_set_thread_area));      \
+	     : "=&a" (__result)						      \
+	     : USETLS_EBX_ARG (&ldt_entry), "i" (__NR_set_thread_area),	      \
+	       "m" (ldt_entry)						      \
+	     : "memory");						      \
       if (__result == 0)						      \
 	{								      \
 	  __gs = (ldt_entry.entry_number << 3) + 3;			      \