From 7850efefc89de4b32de3d84a2568878f7b9ec3b9 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Tue, 18 Aug 2020 22:02:37 +0200
Subject: [PATCH] umm: remove warnings ISO C forbids an empty translation unit

---
 armsrc/umm_info.c      | 2 +-
 armsrc/umm_integrity.c | 2 +-
 armsrc/umm_poison.c    | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/armsrc/umm_info.c b/armsrc/umm_info.c
index e93122e94..42a22c415 100644
--- a/armsrc/umm_info.c
+++ b/armsrc/umm_info.c
@@ -1,10 +1,10 @@
-#ifdef UMM_INFO
 
 #include <stdint.h>
 #include <stddef.h>
 #include <stdbool.h>
 
 #include <math.h>
+#ifdef UMM_INFO
 
 /* ----------------------------------------------------------------------------
  * One of the coolest things about this little library is that it's VERY
diff --git a/armsrc/umm_integrity.c b/armsrc/umm_integrity.c
index 7cb8ed6fe..c998efcf9 100644
--- a/armsrc/umm_integrity.c
+++ b/armsrc/umm_integrity.c
@@ -1,9 +1,9 @@
 /* integrity check (UMM_INTEGRITY_CHECK) {{{ */
-#ifdef UMM_INTEGRITY_CHECK
 
 #include <stdint.h>
 #include <stdbool.h>
 
+#ifdef UMM_INTEGRITY_CHECK
 /*
  * Perform integrity check of the whole heap data. Returns 1 in case of
  * success, 0 otherwise.
diff --git a/armsrc/umm_poison.c b/armsrc/umm_poison.c
index cb0160bf8..c2fd6a899 100644
--- a/armsrc/umm_poison.c
+++ b/armsrc/umm_poison.c
@@ -1,10 +1,10 @@
 /* poisoning (UMM_POISON_CHECK) {{{ */
-#if defined(UMM_POISON_CHECK)
-#define POISON_BYTE (0xa5)
 
 #include <stdint.h>
 #include <stddef.h>
 #include <stdbool.h>
+#if defined(UMM_POISON_CHECK)
+#define POISON_BYTE (0xa5)
 
 /*
  * Yields a size of the poison for the block of size `s`.