1 files changed, 0 insertions, 67 deletions
diff --git a/util/compress/libdeflate/lib/lib_common.h b/util/compress/libdeflate/lib/lib_common.h
deleted file mode 100644
index 2eea56c72..000000000
--- a/util/compress/libdeflate/lib/lib_common.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * lib_common.h - internal header included by all library code
- */
-
-#ifndef LIB_LIB_COMMON_H
-#define LIB_LIB_COMMON_H
-
-#ifdef LIBDEFLATE_H
-#  error "lib_common.h must always be included before libdeflate.h"
-   /* because BUILDING_LIBDEFLATE must be set first */
-#endif
-
-#define BUILDING_LIBDEFLATE
-
-#include "../common/common_defs.h"
-
-/*
- * Prefix with "_libdeflate_" all global symbols which are not part of the API
- * and don't already have a "libdeflate" prefix.  This avoids exposing overly
- * generic names when libdeflate is built as a static library.
- *
- * Note that the chosen prefix is not really important and can be changed
- * without breaking library users.  It was just chosen so that the resulting
- * symbol names are unlikely to conflict with those from any other software.
- * Also note that this fixup has no useful effect when libdeflate is built as a
- * shared library, since these symbols are not exported.
- */
-#define SYM_FIXUP(sym)			_libdeflate_##sym
-#define deflate_get_compression_level	SYM_FIXUP(deflate_get_compression_level)
-#define _cpu_features			SYM_FIXUP(_cpu_features)
-#define setup_cpu_features		SYM_FIXUP(setup_cpu_features)
-
-void *libdeflate_malloc(size_t size);
-void libdeflate_free(void *ptr);
-
-void *libdeflate_aligned_malloc(size_t alignment, size_t size);
-void libdeflate_aligned_free(void *ptr);
-
-#ifdef FREESTANDING
-/*
- * With -ffreestanding, <string.h> may be missing, and we must provide
- * implementations of memset(), memcpy(), memmove(), and memcmp().
- * See https://gcc.gnu.org/onlinedocs/gcc/Standards.html
- *
- * Also, -ffreestanding disables interpreting calls to these functions as
- * built-ins.  E.g., calling memcpy(&v, p, WORDBYTES) will make a function call,
- * not be optimized to a single load instruction.  For performance reasons we
- * don't want that.  So, declare these functions as macros that expand to the
- * corresponding built-ins.  This approach is recommended in the gcc man page.
- * We still need the actual function definitions in case gcc calls them.
- */
-void *memset(void *s, int c, size_t n);
-#define memset(s, c, n)		__builtin_memset((s), (c), (n))
-
-void *memcpy(void *dest, const void *src, size_t n);
-#define memcpy(dest, src, n)	__builtin_memcpy((dest), (src), (n))
-
-void *memmove(void *dest, const void *src, size_t n);
-#define memmove(dest, src, n)	__builtin_memmove((dest), (src), (n))
-
-int memcmp(const void *s1, const void *s2, size_t n);
-#define memcmp(s1, s2, n)	__builtin_memcmp((s1), (s2), (n))
-#else
-#include <string.h>
-#endif
-
-#endif /* LIB_LIB_COMMON_H */