From 0cf0c952c60d5857450ca03c4736ea2f3c645046 Mon Sep 17 00:00:00 2001
From: rage <oxr463@gmx.us>
Date: Mon, 6 May 2019 14:24:29 -0400
Subject: [PATCH] Fix pedantic warnings for gcc

Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64502
---
 sds.c      | 1 +
 sdsalloc.h | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/sds.c b/sds.c
index 39ad595..2ef0ae7 100644
--- a/sds.c
+++ b/sds.c
@@ -1266,6 +1266,7 @@ int sdsTest(void) {
                 if (type != SDS_TYPE_5) {
                     test_cond("sdsMakeRoomFor() free", sdsavail(x) >= step);
                     oldfree = sdsavail(x);
+                    (void) oldfree;
                 }
                 p = x+oldlen;
                 for (j = 0; j < step; j++) {
diff --git a/sdsalloc.h b/sdsalloc.h
index f43023c..0367e21 100644
--- a/sdsalloc.h
+++ b/sdsalloc.h
@@ -40,3 +40,8 @@
 #define s_malloc malloc
 #define s_realloc realloc
 #define s_free free
+
+/* GCC:  Incorrect warning about empty translation units
+ * when using pre-compiled headers,
+ * (See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64502). */
+typedef int sdsvoid;