diff --git a/headers/posix/arch/arm/arch_setjmp.h b/headers/posix/arch/arm/arch_setjmp.h
new file mode 100644
index 0000000000..2a86ea60ac
--- /dev/null
+++ b/headers/posix/arch/arm/arch_setjmp.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright 2008, Haiku, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _ARCH_SETJMP_H_
+#define _ARCH_SETJMP_H_
+
+#define _SETJMP_BUF_SZ (7+6+2+8*((96/8)/4))
+typedef int __jmp_buf[_SETJMP_BUF_SZ];
+#warning ARM: fix jmpbuf size
+
+#endif	/* _ARCH_SETJMP_H_ */
diff --git a/headers/posix/arch/arm/signal.h b/headers/posix/arch/arm/signal.h
new file mode 100644
index 0000000000..5aaa8681b6
--- /dev/null
+++ b/headers/posix/arch/arm/signal.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2008, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _ARCH_SIGNAL_H_
+#define _ARCH_SIGNAL_H_
+
+/*
+ * Architecture-specific structure passed to signal handlers
+ */
+
+#if __ARM__
+struct vregs
+{
+	ulong r0;
+	ulong r1;
+	ulong r2;
+	ulong r3;
+	ulong r4;
+	ulong r5;
+	ulong r6;
+	ulong r7;
+	ulong r8;
+	ulong r9;
+	ulong r10;
+	ulong r11;
+	ulong r12;
+	ulong r13;	/* stack pointer */
+	ulong r14;	/* link register */
+	ulong r15;	/* program counter */
+	ulong cpsr;
+#warning ARM: fix floats in vregs, add missing stuff.
+};
+#endif /* __ARM__ */ 
+
+
+#endif /* _ARCH_SIGNAL_H_ */