From cf555d3bf079ff60b363dba4dc48a349dce5d3b4 Mon Sep 17 00:00:00 2001
From: Yaakov Selkowitz <yselkowi@redhat.com>
Date: Sun, 24 Dec 2023 14:54:09 -0500
Subject: [PATCH] Fix implicit declarations
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Errors raised in Fedora rawhide and ELN which have added the
-Werror=implicit-function-declaration flag for C:

virt-util.c:96:9: error: implicit declaration of function ‘calloc’
virt-util.c:129:10: error: implicit declaration of function ‘free’

virtio.c:160:9: error: implicit declaration of function ‘free’
virtio.c:254:31: error: implicit declaration of function ‘bsearch’
virtio.c:259:13: error: implicit declaration of function ‘qsort’
virtio.c:586:33: error: implicit declaration of function ‘calloc’

libmetrics.c:136:28: error: implicit declaration of function 'atoi'
libmetrics.c:142:29: error: implicit declaration of function 'atoll'
libmetrics.c:148:28: error: implicit declaration of function 'atof'
libmetrics.c:170:12: error: implicit declaration of function 'calloc'
libmetrics.c:189:12: error: implicit declaration of function 'free'
libmetrics.c:311:7: error: implicit declaration of function 'posix_memalign'
libmetrics.c:385:26: error: implicit declaration of function 'malloc'
libmetrics.c:848:28: error: implicit declaration of function 'realloc'

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
---
 libmetrics/libmetrics.c | 1 +
 vhostmd/virt-util.c     | 1 +
 vhostmd/virtio.c        | 1 +
 3 files changed, 3 insertions(+)

diff --git a/libmetrics/libmetrics.c b/libmetrics/libmetrics.c
index 8819074..c83fd03 100644
--- a/libmetrics/libmetrics.c
+++ b/libmetrics/libmetrics.c
@@ -21,6 +21,7 @@
 #include <config.h>
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <fcntl.h>
 #include <unistd.h>
diff --git a/vhostmd/virt-util.c b/vhostmd/virt-util.c
index a94cccd..40765c3 100644
--- a/vhostmd/virt-util.c
+++ b/vhostmd/virt-util.c
@@ -21,6 +21,7 @@
 #include <config.h>
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <libvirt/libvirt.h>
 
diff --git a/vhostmd/virtio.c b/vhostmd/virtio.c
index a6c2515..98340ce 100644
--- a/vhostmd/virtio.c
+++ b/vhostmd/virtio.c
@@ -30,6 +30,7 @@
 #include <search.h>
 #include <dirent.h>
 #include <pthread.h>
+#include <stdlib.h>
 #include <libvirt/libvirt.h>
 
 #include "util.h"
-- 
2.43.0