diff --git a/src/tests/system/libroot/posix/Jamfile b/src/tests/system/libroot/posix/Jamfile
index 7ad7a2b269..254a7fde1c 100644
--- a/src/tests/system/libroot/posix/Jamfile
+++ b/src/tests/system/libroot/posix/Jamfile
@@ -1,6 +1,5 @@
 SubDir HAIKU_TOP src tests system libroot posix ;
 
-SetSubDirSupportedPlatforms libbe_test ;
 UsePrivateHeaders syslog_daemon ;
 
 SimpleTest SyslogTest
@@ -15,6 +14,10 @@ SimpleTest setjmp_test
 	: setjmp_test.c
 	;
 
+SimpleTest sigsetjmp_test
+	: sigsetjmp_test.c
+	;
+
 # Tell Jam where to find these sources
 SEARCH on [ FGristFiles
 		syslog.cpp
diff --git a/src/tests/system/libroot/posix/setjmp_test.c b/src/tests/system/libroot/posix/setjmp_test.c
index 480a78a34e..711e49911b 100644
--- a/src/tests/system/libroot/posix/setjmp_test.c
+++ b/src/tests/system/libroot/posix/setjmp_test.c
@@ -1,11 +1,11 @@
 /*
- * Copyright 2005, Axel Dörfler, axeld@pinc-software.de.
+ * Copyright 2005-2006, Axel Dörfler, axeld@pinc-software.de.
  * Distributed under the terms of the MIT License.
  */
 
 
-#include <stdio.h>
 #include <setjmp.h>
+#include <stdio.h>
 
 
 int
@@ -14,7 +14,7 @@ main(int argc, char **argv)
 	jmp_buf state;
 	int value;
 
-	if (value = setjmp(state)) {
+	if ((value = setjmp(state)) != 0) {
 		printf("failed with: %d!\n", value);
 	} else {
 		printf("here I am: %d\n", value);
diff --git a/src/tests/system/libroot/posix/sigsetjmp_test.c b/src/tests/system/libroot/posix/sigsetjmp_test.c
index eee1b9c165..22c4fb96d0 100644
--- a/src/tests/system/libroot/posix/sigsetjmp_test.c
+++ b/src/tests/system/libroot/posix/sigsetjmp_test.c
@@ -1,13 +1,14 @@
 /*
- * Copyright 2005, Axel Dörfler, axeld@pinc-software.de.
+ * Copyright 2005-2006, Axel Dörfler, axeld@pinc-software.de.
  * Distributed under the terms of the MIT License.
  */
 
 
-#include <stdio.h>
 #include <setjmp.h>
+#include <stdio.h>
 
-void
+
+static void
 jump_to_top_level(jmp_buf *state, int value)
 {
 	siglongjmp(*state, value);
@@ -20,7 +21,7 @@ main(int argc, char **argv)
 	jmp_buf state;
 	int value;
 
-	if (value = sigsetjmp(state, 1)) {
+	if ((value = sigsetjmp(state, 1)) != 0) {
 		printf("failed with: %d!\n", value);
 	} else {
 		printf("here I am: %d\n", value);