Test for setjmp() that demonstrates why it isn't a good idea to

manipulate the stack pointer as we do.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25426 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/tests/system/libroot/posix/Jamfile

@@ -20,6 +20,10 @@ SimpleTest setjmp_test
 	: setjmp_test.c
 ;
 
+SimpleTest setjmp_test2
+	: setjmp_test2.S
+;
+
 SimpleTest signal_test
 	: signal_test.cpp
 ;

src/tests/system/libroot/posix/setjmp_test2.S

@@ -0,0 +1,12 @@
+#define FUNCTION(x) .global x; .type x,@function; x
+
+FUNCTION(main):
+	mov		$jmpBuffer, %eax
+	push	%eax
+	call	setjmp
+	add		$4, %esp
+
+	mov		$0, %eax
+	ret
+
+.comm	jmpBuffer, 1024, 32