Fix bad include (#11797)

Summary: There was a `#include "port/lang.h"` situated inside an `extern "C" {` which just started causing the header to be unusuable in some contexts. This was a regression on the CircleCI job build-linux-unity-and-headers in facebook/rocksdb#11792 The include, and another like it, now appears obsolete so removed. Pull Request resolved: facebook/rocksdb#11797 Test Plan: local `make check-headers` and `make`, CI Reviewed By: jaykorean Differential Revision: D48976826 Pulled By: pdillinger fbshipit-source-id: 131d66969e045f2ded0f8936924ee30c9ef2655a
topling · Dec 18, 2023 · 7130a6b · 7130a6b
1 parent 0c8eca8
commit 7130a6b
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diff --git a/util/xxhash.h b/util/xxhash.h
@@ -11,9 +11,6 @@
 #ifndef XXH_NAMESPACE
 #define XXH_NAMESPACE ROCKSDB_
 #endif  // !defined(XXH_NAMESPACE)
-
-// for FALLTHROUGH_INTENDED, inserted as appropriate
-#include "port/lang.h"
 /* END RocksDB customizations */
 
 // clang-format off

diff --git a/util/xxph3.h b/util/xxph3.h
@@ -386,10 +386,6 @@ typedef struct {
 #define XXPH_STATIC_LINKING_ONLY
 #endif
 
-/* BEGIN RocksDB customizations */
-#include "port/lang.h" /* for FALLTHROUGH_INTENDED, inserted as appropriate */
-/* END RocksDB customizations */
-
 /* *************************************
 *  Compiler Specific Options
 ***************************************/