From 496724b869d4258a64e8343d3ae66d08bfb19f7b Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olv@lunarg.com>
Date: Fri, 19 Feb 2010 11:47:54 +0800
Subject: egl: Silence warnings when compiled with -pedantic.

Just follow gcc's advices here.
---
 src/egl/main/eglconfig.c   | 2 +-
 src/egl/main/egldisplay.h  | 2 ++
 src/egl/main/egldriver.c   | 8 +++++++-
 src/egl/main/egltypedefs.h | 2 --
 4 files changed, 10 insertions(+), 4 deletions(-)

(limited to 'src/egl/main')

diff --git a/src/egl/main/eglconfig.c b/src/egl/main/eglconfig.c
index 1190f8cdd5..177cf3ed89 100644
--- a/src/egl/main/eglconfig.c
+++ b/src/egl/main/eglconfig.c
@@ -112,7 +112,7 @@ enum {
    ATTRIB_CRITERION_ATLEAST,
    ATTRIB_CRITERION_MASK,
    ATTRIB_CRITERION_SPECIAL,
-   ATTRIB_CRITERION_IGNORE,
+   ATTRIB_CRITERION_IGNORE
 };
 
 
diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
index 43b39bda9d..5d69b876ae 100644
--- a/src/egl/main/egldisplay.h
+++ b/src/egl/main/egldisplay.h
@@ -14,6 +14,8 @@ enum _egl_resource_type {
 
    _EGL_NUM_RESOURCES
 };
+/* this cannot and need not go into egltypedefs.h */
+typedef enum _egl_resource_type _EGLResourceType;
 
 
 /**
diff --git a/src/egl/main/egldriver.c b/src/egl/main/egldriver.c
index 8748fe5f46..6384242b09 100644
--- a/src/egl/main/egldriver.c
+++ b/src/egl/main/egldriver.c
@@ -144,7 +144,13 @@ _eglOpenLibrary(const char *driverPath, lib_handle *handle)
       mainFunc = (_EGLMain_t) GetProcAddress(lib, "_eglMain");
 #elif defined(_EGL_PLATFORM_POSIX)
    if (lib) {
-      mainFunc = (_EGLMain_t) dlsym(lib, "_eglMain");
+      union {
+         _EGLMain_t func;
+         void *ptr;
+      } tmp = { NULL };
+      /* direct cast gives a warning when compiled with -pedantic */
+      tmp.ptr = dlsym(lib, "_eglMain");
+      mainFunc = tmp.func;
       if (!mainFunc)
          error = dlerror();
    }
diff --git a/src/egl/main/egltypedefs.h b/src/egl/main/egltypedefs.h
index e0c95762c6..166b133909 100644
--- a/src/egl/main/egltypedefs.h
+++ b/src/egl/main/egltypedefs.h
@@ -8,8 +8,6 @@
 
 #include "eglcompiler.h"
 
-typedef enum _egl_resource_type _EGLResourceType;
-
 typedef struct _egl_api _EGLAPI;
 
 typedef struct _egl_config _EGLConfig;
-- 
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