From a9b06e4b3596c12aeb7ebe30b4f4ac6e7182b108 Mon Sep 17 00:00:00 2001
From: Randy <randy408@protonmail.com>
Date: Tue, 4 Aug 2020 18:57:10 +0200
Subject: [PATCH] gcc: fix warnings (#156)

---
 include/cglm/io.h     | 18 +++++++++---------
 test/include/common.h |  4 ++++
 test/runner.c         |  2 ++
 3 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/include/cglm/io.h b/include/cglm/io.h
index 89e9ce1..bbf419c 100644
--- a/include/cglm/io.h
+++ b/include/cglm/io.h
@@ -301,15 +301,15 @@ glm_aabb_print(vec3                    bbox[2],
 #include <stdlib.h>
 
 /* NOOP: Remove print from DEBUG */
-#define glm_mat4_print(...)
-#define glm_mat3_print(...)
-#define glm_mat2_print(...)
-#define glm_vec4_print(...)
-#define glm_vec3_print(...)
-#define glm_ivec3_print(...)
-#define glm_vec2_print(...)
-#define glm_versor_print(...)
-#define glm_aabb_print(...)
+#define glm_mat4_print(v, s) (void)v; (void)s;
+#define glm_mat3_print(v, s) (void)v; (void)s;
+#define glm_mat2_print(v, s) (void)v; (void)s;
+#define glm_vec4_print(v, s) (void)v; (void)s;
+#define glm_vec3_print(v, s) (void)v; (void)s;
+#define glm_ivec3_print(v, s) (void)v; (void)s;
+#define glm_vec2_print(v, s) (void)v; (void)s;
+#define glm_versor_print(v, s) (void)v; (void)s;
+#define glm_aabb_print(v, t, s) (void)v; (void)t; (void)s;
 
 #endif
 #endif /* cglm_io_h */
diff --git a/test/include/common.h b/test/include/common.h
index 4b61250..bf64ee5 100644
--- a/test/include/common.h
+++ b/test/include/common.h
@@ -16,6 +16,10 @@
 #  define _CRT_SECURE_NO_WARNINGS /* for windows */
 #endif
 
+#ifndef _GNU_SOURCE
+#  define _GNU_SOURCE /* for drand48() */
+#endif
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
diff --git a/test/runner.c b/test/runner.c
index 9a5fd81..fae37e6 100644
--- a/test/runner.c
+++ b/test/runner.c
@@ -18,6 +18,8 @@ main(int argc, const char * argv[]) {
   test_status_t st;
   int32_t       i, count, passed, failed, maxlen;
   double        start, end, elapsed, total;
+  (void)argc;
+  (void)argv;
 
   passed = failed = maxlen  = 0;
   total  = 0.0;