From 68710dd9201d44962a962fdb622a068a410d27d7 Mon Sep 17 00:00:00 2001
From: Nigel Stewart <nigels@nigels.com>
Date: Thu, 19 Jun 2025 19:44:22 +1000
Subject: [PATCH] gcc: Resolve compilation warnings in EGL mode

---
 auto/src/glewinfo_tail.c | 4 +++-
 src/visualinfo.c         | 5 +++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/auto/src/glewinfo_tail.c b/auto/src/glewinfo_tail.c
index fe51168..10448d4 100644
--- a/auto/src/glewinfo_tail.c
+++ b/auto/src/glewinfo_tail.c
@@ -195,7 +195,6 @@ GLboolean glewCreateContext (struct createParams *params)
   EGLDeviceEXT devices[1];
   EGLint numDevices;
   EGLSurface  surface;
-  EGLint majorVersion, minorVersion;
   EGLint configAttribs[] = {
         EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
         EGL_RED_SIZE, 1,
@@ -229,6 +228,8 @@ GLboolean glewCreateContext (struct createParams *params)
   PFNEGLMAKECURRENTPROC           makeCurrent = NULL;
   PFNEGLCREATEPBUFFERSURFACEPROC  createPbufferSurface = NULL;
 
+  (void) params; /* not used */
+
   /* Load necessary entry points */
   queryDevices         = (PFNEGLQUERYDEVICESEXTPROC)       eglGetProcAddress("eglQueryDevicesEXT");
   getPlatformDisplay   = (PFNEGLGETPLATFORMDISPLAYEXTPROC) eglGetProcAddress("eglGetPlatformDisplayEXT");
@@ -483,6 +484,7 @@ void glewDestroyContext ()
 GLboolean glewCreateContext (struct createParams *params)
 {
   /* TODO: Haiku: We need to call C++ code here */
+  (void) params; /* not used */
   return GL_FALSE;
 }
 
diff --git a/src/visualinfo.c b/src/visualinfo.c
index 1de1fa7..6620fd1 100644
--- a/src/visualinfo.c
+++ b/src/visualinfo.c
@@ -260,6 +260,7 @@ void PrintExtensions (const char* s)
 void
 VisualInfo (GLContext* ctx)
 {
+  (void) ctx; /* not used */
 }
 
 #elif defined(_WIN32)
@@ -1049,13 +1050,13 @@ void InitContext (GLContext* ctx)
 
 GLboolean CreateContext (GLContext* ctx)
 {
+  (void) ctx; /* not used */
   return GL_FALSE;
 }
 
 void DestroyContext (GLContext* ctx)
 {
-  if (NULL == ctx) return;
-  return;
+  (void) ctx; /* not used */
 }
 
 /* ------------------------------------------------------------------------ */