From cebbeaa9d0bdc18377faef27ea9ffd38e509d180 Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Tue, 4 Feb 2020 16:38:06 -0500
Subject: [PATCH] Fix link failure with gcc 10
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Without the 'extern' this looks like a definition not just a
declaration, in every file that includes the header. gcc 10 is stricter
about this kind of multiple definition.

Upstream-Status: Backport [https://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/?id=f223035f4ffcff2a9296d1e907a5193f8e8845a3]
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
---
 src/drmmode_display.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/drmmode_display.h b/src/drmmode_display.h
index 96eaef0..8cd8a0a 100644
--- a/src/drmmode_display.h
+++ b/src/drmmode_display.h
@@ -262,7 +262,7 @@ Bool drmmode_wait_vblank(xf86CrtcPtr crtc, drmVBlankSeqType type,
 			 uint64_t *ust, uint32_t *result_seq);
 
 
-miPointerSpriteFuncRec drmmode_sprite_funcs;
+extern miPointerSpriteFuncRec drmmode_sprite_funcs;
 
 
 #endif
-- 
2.28.0