From 009f7b425d0046197035b97e71153908303619c2 Mon Sep 17 00:00:00 2001
From: David Chisnall <theraven@FreeBSD.org>
Date: Wed, 23 Jan 2013 08:54:34 +0000
Subject: [PATCH] Explicitly include headers that are implicitly included by
 libstdc++.  Fixes building dtc with libc++.

---
 usr.bin/dtc/checking.cc     | 1 +
 usr.bin/dtc/dtb.cc          | 4 ++++
 usr.bin/dtc/dtc.cc          | 8 ++++++--
 usr.bin/dtc/fdt.cc          | 6 +++++-
 usr.bin/dtc/input_buffer.cc | 7 ++++++-
 usr.bin/dtc/string.cc       | 2 ++
 6 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/usr.bin/dtc/checking.cc b/usr.bin/dtc/checking.cc
index aff375225072..5462a494f888 100644
--- a/usr.bin/dtc/checking.cc
+++ b/usr.bin/dtc/checking.cc
@@ -31,6 +31,7 @@
  */
 
 #include "checking.hh"
+#include <stdio.h>
 
 namespace dtc
 {
diff --git a/usr.bin/dtc/dtb.cc b/usr.bin/dtc/dtb.cc
index 82ccc4778436..986ef6f717b5 100644
--- a/usr.bin/dtc/dtb.cc
+++ b/usr.bin/dtc/dtb.cc
@@ -31,7 +31,11 @@
  */
 
 #include "dtb.hh"
+#include <sys/types.h>
 #include <inttypes.h>
+#include <stdio.h>
+#include <unistd.h>
+
 
 namespace dtc
 {
diff --git a/usr.bin/dtc/dtc.cc b/usr.bin/dtc/dtc.cc
index bf52813bf49b..cffb3eb3cc32 100644
--- a/usr.bin/dtc/dtc.cc
+++ b/usr.bin/dtc/dtc.cc
@@ -31,10 +31,14 @@
  */
 
 #include <sys/resource.h>
-#include <time.h>
-#include <stdio.h>
 #include <fcntl.h>
 #include <libgen.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
+
 
 #include "fdt.hh"
 #include "checking.hh"
diff --git a/usr.bin/dtc/fdt.cc b/usr.bin/dtc/fdt.cc
index 70b7d451129f..b6e7d56d7e44 100644
--- a/usr.bin/dtc/fdt.cc
+++ b/usr.bin/dtc/fdt.cc
@@ -33,9 +33,13 @@
 #include "fdt.hh"
 
 #include <algorithm>
-#include <inttypes.h>
+#include <ctype.h>
 #include <fcntl.h>
+#include <inttypes.h>
 #include <libgen.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
 #include "dtb.hh"
 
 namespace dtc
diff --git a/usr.bin/dtc/input_buffer.cc b/usr.bin/dtc/input_buffer.cc
index cd08dd394ab6..2a483f328646 100644
--- a/usr.bin/dtc/input_buffer.cc
+++ b/usr.bin/dtc/input_buffer.cc
@@ -31,8 +31,13 @@
  */
 
 #include "input_buffer.hh"
-#include <string.h>
+#include <ctype.h>
+#include <limits.h>
 #include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
 
 #include <sys/stat.h>
 #include <sys/mman.h>
diff --git a/usr.bin/dtc/string.cc b/usr.bin/dtc/string.cc
index 2f617cc8e9e8..283bafab2f69 100644
--- a/usr.bin/dtc/string.cc
+++ b/usr.bin/dtc/string.cc
@@ -31,6 +31,8 @@
  */
 
 #include "string.hh"
+#include <ctype.h>
+#include <stdio.h>
 
 namespace
 {