From f952d632c48ad0ff57677ef40a37f0782b1394bc Mon Sep 17 00:00:00 2001
From: Shahram Najm <masn@ecmwf.int>
Date: Tue, 9 Jun 2020 13:21:21 +0100
Subject: [PATCH] Clang: Include what you use

---
 examples/C/grib_keys_iterator.c                          | 3 ---
 src/grib_accessor_class_from_scale_factor_scaled_value.c | 2 +-
 tests/grib_encode_pthreads.c                             | 1 -
 tests/grib_multi_from_message.c                          | 3 ---
 tests/grib_sh_ieee64.c                                   | 2 +-
 tigge/tigge_name.c                                       | 1 -
 tigge/tigge_split.c                                      | 1 -
 tigge/tigge_tools.c                                      | 2 --
 8 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/examples/C/grib_keys_iterator.c b/examples/C/grib_keys_iterator.c
index 62a71f8a8..c4de118b2 100644
--- a/examples/C/grib_keys_iterator.c
+++ b/examples/C/grib_keys_iterator.c
@@ -22,9 +22,6 @@
 #include <stdio.h>
 #include <string.h>
 
-#if !(defined(_WIN32) && defined(_MSC_VER))
-#include <unistd.h>
-#endif
 
 #include "eccodes.h"
 
diff --git a/src/grib_accessor_class_from_scale_factor_scaled_value.c b/src/grib_accessor_class_from_scale_factor_scaled_value.c
index 96e47a391..3374b6912 100644
--- a/src/grib_accessor_class_from_scale_factor_scaled_value.c
+++ b/src/grib_accessor_class_from_scale_factor_scaled_value.c
@@ -15,7 +15,7 @@
 
 #include "grib_api_internal.h"
 #include <math.h>
-#include <stdint.h>
+
 /*
    This is used by make_class.pl
 
diff --git a/tests/grib_encode_pthreads.c b/tests/grib_encode_pthreads.c
index 0fe2460d6..51eb49953 100644
--- a/tests/grib_encode_pthreads.c
+++ b/tests/grib_encode_pthreads.c
@@ -9,7 +9,6 @@
  */
 #include <stdio.h>
 #include <stdlib.h>
-#include <time.h>
 #include <pthread.h>
 #include <assert.h>
 #include "grib_api.h"
diff --git a/tests/grib_multi_from_message.c b/tests/grib_multi_from_message.c
index 89eba9be4..9613c67d8 100644
--- a/tests/grib_multi_from_message.c
+++ b/tests/grib_multi_from_message.c
@@ -15,9 +15,6 @@
 #include "grib_api_internal.h"
 #include <assert.h>
 
-#ifndef ECCODES_ON_WINDOWS
-#include <unistd.h>
-#endif
 
 static void usage(const char* prog)
 {
diff --git a/tests/grib_sh_ieee64.c b/tests/grib_sh_ieee64.c
index 0adb16082..f925551ca 100644
--- a/tests/grib_sh_ieee64.c
+++ b/tests/grib_sh_ieee64.c
@@ -7,7 +7,7 @@
  * In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
  * virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
  */
-#include <stdlib.h>
+
 #include <stdio.h>
 #include <string.h>
 
diff --git a/tigge/tigge_name.c b/tigge/tigge_name.c
index 44bc58430..40e004236 100755
--- a/tigge/tigge_name.c
+++ b/tigge/tigge_name.c
@@ -23,7 +23,6 @@
 #include <grib_api.h>
 #include <errno.h>
 #include <string.h>
-#include <math.h>
 #include <sys/types.h>
 #include "tigge_tools.h"
 
diff --git a/tigge/tigge_split.c b/tigge/tigge_split.c
index 8900962c3..c903969d4 100755
--- a/tigge/tigge_split.c
+++ b/tigge/tigge_split.c
@@ -23,7 +23,6 @@
 #include <grib_api.h>
 #include <errno.h>
 #include <string.h>
-#include <math.h>
 #include <sys/types.h>
 
 #ifndef ECCODES_ON_WINDOWS
diff --git a/tigge/tigge_tools.c b/tigge/tigge_tools.c
index 237d2b1ae..6115d1d9e 100644
--- a/tigge/tigge_tools.c
+++ b/tigge/tigge_tools.c
@@ -15,8 +15,6 @@
 #include "tigge_tools.h"
 #include "eccodes_windef.h"
 
-#include <sys/types.h>
-
 #ifndef ECCODES_ON_WINDOWS
   #include <dirent.h>
 #else