From 06eebd4543196ded36fa9b8b9544195b38b24ef2 Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Mon, 14 Aug 2017 20:08:33 +0300
Subject: Fix or hide warnings from GCC 7's -Wimplicit-fallthrough.

---
 src/liblzma/lzma/lzma_decoder.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/liblzma/lzma/lzma_decoder.c')

diff --git a/src/liblzma/lzma/lzma_decoder.c b/src/liblzma/lzma/lzma_decoder.c
index eedc0733..d0f29b76 100644
--- a/src/liblzma/lzma/lzma_decoder.c
+++ b/src/liblzma/lzma/lzma_decoder.c
@@ -16,6 +16,12 @@
 #include "lzma_decoder.h"
 #include "range_decoder.h"
 
+// The macros unroll loops with switch statements.
+// Silence warnings about missing fall-through comments.
+#if TUKLIB_GNUC_REQ(7, 0)
+#	pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#endif
+
 
 #ifdef HAVE_SMALL
 
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