From ecc2a097294dcc773dbe5e2a989f180bedb89b69 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 13 Apr 2015 11:36:59 +0200 Subject: [PATCH] xf86drm: Fix type-punned pointer build warning CC libdrm_la-xf86drmMode.lo ../xf86drmMode.c: In function 'drmHandleEvent': ../xf86drmMode.c:854:15: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] e = (struct drm_event *)(&buffer[i]); ^ Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99350 Reviewed-by: Emil Velikov Signed-off-by: Thierry Reding --- xf86drmMode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xf86drmMode.c b/xf86drmMode.c index fb22f683..0266bc10 100644 --- a/xf86drmMode.c +++ b/xf86drmMode.c @@ -901,7 +901,7 @@ int drmHandleEvent(int fd, drmEventContextPtr evctx) i = 0; while (i < len) { - e = (struct drm_event *) &buffer[i]; + e = (struct drm_event *)(buffer + i); switch (e->type) { case DRM_EVENT_VBLANK: if (evctx->version < 1 ||