From: Ville Syrjälä <[email protected]> ../src/sna/sna_display.c: In function ‘sna_covering_crtc’: ../src/sna/sna_display.c:8235:34: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] if (*(const uint64_t *)box == *(uint64_t *)&crtc->bounds) {
Signed-off-by: Ville Syrjälä <[email protected]> --- src/sna/sna_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c index 5c522011e056..5c377cf2d86d 100644 --- a/src/sna/sna_display.c +++ b/src/sna/sna_display.c @@ -8232,7 +8232,7 @@ sna_covering_crtc(struct sna *sna, const BoxRec *box, xf86CrtcPtr desired) __FUNCTION__, c, crtc->bounds.x1, crtc->bounds.y1, crtc->bounds.x2, crtc->bounds.y2)); - if (*(const uint64_t *)box == *(uint64_t *)&crtc->bounds) { + if (!memcmp(box, &crtc->bounds, sizeof(*box))) { DBG(("%s: box exactly matches crtc [%d]\n", __FUNCTION__, c)); return crtc; -- 2.21.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
