Merge pull request #2796 from terrelln/linux-fixes

[lib] Make lib compatible with `-Wfall-through` excepting legacy
2021-09-23 16:11:53 -07:00
commit 14772d97be
@@ -51,6 +51,7 @@ libzstd:
 		-U_WIN32 \
 		-RZSTDLIB_VISIBILITY= \
 		-RZSTDERRORLIB_VISIBILITY= \
+		-RZSTD_FALLTHROUGH=fallthrough \
 		-DZSTD_HAVE_WEAK_SYMBOLS=0 \
 		-DZSTD_TRACE=0 \
 		-DZSTD_NO_TRACE
@@ -18,4 +18,6 @@
 #define noinline __attribute__((noinline))
 #endif

+#define fallthrough __attribute__((__fallthrough__))
+
 #endif