Merge pull request #274 from hakrdinesh/master

openbsd port of spike and its build documentation

3 files changed, 22 insertions, 1 deletions

diff --git a/README.md b/README.md
index 98b6bf2..8b164e5 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,20 @@ install path, and that the riscv-fesvr package is installed there.
     $ make
     $ [sudo] make install
 
+Build Steps on OpenBSD
+----------------------
+
+Install bash, gmake, dtc, and use clang.
+
+    $ pkg_add bash gmake dtc
+    $ exec bash
+    $ export CC=cc; export CXX=c++
+    $ mkdir build
+    $ cd build
+    $ ../configure --prefix=$RISCV --with-fesvr=$RISCV
+    $ gmake
+    $ [doas] make install
+
 Compiling and Running a Simple C Program
 -------------------------------------------
 
diff --git a/riscv/remote_bitbang.cc b/riscv/remote_bitbang.cc
index 21306dd..8453e85 100644
--- a/riscv/remote_bitbang.cc
+++ b/riscv/remote_bitbang.cc
@@ -5,6 +5,13 @@
 #include <string.h>
 #include <unistd.h>
 
+#ifndef AF_INET
+#include <sys/socket.h>
+#endif
+#ifndef INADDR_ANY
+#include <netinet/in.h>
+#endif
+
 #include <algorithm>
 #include <cassert>
 #include <cstdio>
diff --git a/scripts/vcs-version.sh b/scripts/vcs-version.sh
index 31fae86..692c071 100755
--- a/scripts/vcs-version.sh
+++ b/scripts/vcs-version.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #=========================================================================
 # vcs-version.sh [options] [src-dir]
 #=========================================================================