With syscall kernel tracing enabled, the syscall return value (%eax,

%edx) was trashed before passing it to the user debugger. strace shows
the correct return values again.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24364 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/kernel/arch/x86/arch_interrupts.S

@@ -400,7 +400,9 @@ handle_syscall:
 	jz		1f
 	pushl	-4(%ebp)				// syscall start time
 	pushl	-8(%ebp)
-	push	%edx					// syscall return value
+	movl	IFRAME_edx(%ebp), %edx	// syscall return value
+	movl	IFRAME_eax(%ebp), %eax
+	push	%edx
 	push	%eax
 	lea		16(%esp), %eax			// syscall parameters
 	push	%eax