diff --git a/CMakeLists.txt b/CMakeLists.txt
index fc0b74b..ed435e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,6 +27,9 @@ set(SOURCES
   # inttypes
   src/inttypes/functions.c
   src/inttypes/sizes.c
+  # setjmp
+  src/setjmp/massive.c
+  src/setjmp/simple.c
   # stdlib
   src/stdlib/arith.c
   src/stdlib/fpconv.c
diff --git a/include/ft/all-tests.h b/include/ft/all-tests.h
index 1c8cb87..83f3d79 100644
--- a/include/ft/all-tests.h
+++ b/include/ft/all-tests.h
@@ -15,6 +15,10 @@ extern ft_test ft_ctype_conversion;
 extern ft_test ft_inttypes_sizes;
 extern ft_test ft_inttypes_functions;
 
+/* setjmp */
+extern ft_test ft_setjmp_simple;
+extern ft_test ft_setjmp_massive;
+
 /* stdlib */
 extern ft_test ft_stdlib_arith;
 extern ft_test ft_stdlib_sizes;
diff --git a/src/main.c b/src/main.c
index cc1ca06..aa26544 100644
--- a/src/main.c
+++ b/src/main.c
@@ -28,7 +28,11 @@ ft_list headers_libc[] = {
         NULL,
     }},
     { "<locale.h>", NULL },
-    { "<setjmp.h>", NULL },
+    { "<setjmp.h>", (ft_test*[]){
+        &ft_setjmp_simple,
+        &ft_setjmp_massive,
+        NULL,
+    }},
     { "<signal.h>", NULL },
     { "<stdio.h>", NULL },
     { "<stdlib.h>", (ft_test*[]){
diff --git a/src/setjmp/massive.c b/src/setjmp/massive.c
new file mode 100644
index 0000000..e3aed5f
--- /dev/null
+++ b/src/setjmp/massive.c
@@ -0,0 +1,19 @@
+#include <ft/test.h>
+#include <ft/all-tests.h>
+#include <setjmp.h>
+
+static void _ft_setjmp_massive(ft_test *t)
+{
+	jmp_buf jb;
+
+	int rc = setjmp(jb);
+	while(rc < 1000) longjmp(jb, rc + 1);
+
+	/* Does it finish, is the question */
+	ft_assert(t, true);
+}
+
+ft_test ft_setjmp_massive = {
+	.name = "Massive long jumps",
+	.function = _ft_setjmp_massive,
+};
diff --git a/src/setjmp/simple.c b/src/setjmp/simple.c
new file mode 100644
index 0000000..4eb7179
--- /dev/null
+++ b/src/setjmp/simple.c
@@ -0,0 +1,38 @@
+#include <ft/test.h>
+#include <ft/all-tests.h>
+#include <setjmp.h>
+
+void sub2(ft_test *t, jmp_buf jb)
+{
+	ft_log(t, "sub2\n");
+	longjmp(jb, 73);
+}
+void sub1(ft_test *t, jmp_buf jb)
+{
+	ft_log(t, "sub1\n");
+	sub2(t, jb);
+}
+
+static void _ft_setjmp_simple(ft_test *t)
+{
+	volatile int return_count = 0;
+	jmp_buf jb;
+
+	int rc = setjmp(jb);
+	return_count++;
+	ft_log(t, "setjmp #%d returned %d\n", return_count, rc);
+
+	ft_assert(t, (rc == 0) || (rc == 73));
+
+	if(rc == 0) {
+		sub1(t, jb);
+	}
+	else {
+		ft_assert(t, (rc == 73) && (return_count == 2));
+	}
+}
+
+ft_test ft_setjmp_simple = {
+	.name = "Simple long jump",
+	.function = _ft_setjmp_simple,
+};