base-hw: BBL fix warnings

* fix compile warnings
* added license headers to Genodes' part of BBL

issue #2423

repos/base-hw/ports/bbl.hash

@@ -1 +1 @@
-65cc50461e5e1c4d89f8e41dce69362023f445d7
+98f2f30366201ee9826a78ff165cef69b6fd8e57

repos/base-hw/ports/bbl.port

@@ -3,6 +3,6 @@ VERSION   := git
 DOWNLOADS := bbl.git
 
 URL(bbl) = https://github.com/ssumpf/bbl-lite.git
-REV(bbl) = b24944dde265016ff9b3c8608fe5cc24994e360a
+REV(bbl) = 89f92ff01f675f907755b055c58c2142739d5bd8
 DIR(bbl) = src/lib/bbl
 

repos/base-hw/src/bbl/errno.h

@@ -1,3 +1,16 @@
+/**
+ * \brief  Errno definitions
+ * \author Sebastian Sumpf
+ * \date   2017-08-24
+ */
+
+/*
+ * Copyright (C) 2017 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU Affero General Public License version 3.
+ */
+
 #ifndef _ERRNO_H_
 #define _ERRNO_H_
 

repos/base-hw/src/bbl/image.S

@@ -1,3 +1,16 @@
+/**
+ * \brief  Placeholder for 'image.elf'
+ * \author Sebastian Sumpf
+ * \date   2017-08-24
+ */
+
+/*
+ * Copyright (C) 2017 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU Affero General Public License version 3.
+ */
+
 .section ".payload","a",@progbits
 .align 3
 

repos/base-hw/src/bbl/stdint.h

@@ -1,3 +1,16 @@
+/**
+ * \brief  Base types
+ * \author Sebastian Sumpf
+ * \date   2017-08-24
+ */
+
+/*
+ * Copyright (C) 2017 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU Affero General Public License version 3.
+ */
+
 #ifndef _STDINT_H_
 #define _STDINT_H_
 

repos/base-hw/src/bbl/stdio.h

@@ -1,6 +1,24 @@
+/**
+ * \brief  Stdio definitions
+ * \author Sebastian Sumpf
+ * \date   2017-08-24
+ */
+
+/*
+ * Copyright (C) 2017 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU Affero General Public License version 3.
+ */
+
 #ifndef _STDIO_H_
 #define _STDIO_H_
 
+#include <stdarg.h>
+
 typedef unsigned long long uint64_t;
 
+int snprintf(char *, size_t, const char *, ...);
+int vsnprintf(char *, size_t, const char *, va_list);
+
 #endif /* _STDIO_H_ */

repos/base-hw/src/bbl/string.h

@@ -1,3 +1,16 @@
+/**
+ * \brief  String definitions
+ * \author Sebastian Sumpf
+ * \date   2017-08-24
+ */
+
+/*
+ * Copyright (C) 2017 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU Affero General Public License version 3.
+ */
+
 #ifndef _STRING_H_
 #define _STRING_H_