1 files changed, 0 insertions, 88 deletions
diff --git a/util/compress/libdeflate/lib/cpu_features_common.h b/util/compress/libdeflate/lib/cpu_features_common.h
deleted file mode 100644
index 570b62dbb..000000000
--- a/util/compress/libdeflate/lib/cpu_features_common.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * cpu_features_common.h - code shared by all lib/$arch/cpu_features.c
- *
- * Copyright 2020 Eric Biggers
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef LIB_CPU_FEATURES_COMMON_H
-#define LIB_CPU_FEATURES_COMMON_H
-
-#if defined(TEST_SUPPORT__DO_NOT_USE) && !defined(FREESTANDING)
-#  define _GNU_SOURCE 1 /* for strdup() and strtok_r() */
-#  include <stdio.h>
-#  include <stdlib.h>
-#  include <string.h>
-#endif
-
-#include "lib_common.h"
-
-struct cpu_feature {
-	u32 bit;
-	const char *name;
-};
-
-#if defined(TEST_SUPPORT__DO_NOT_USE) && !defined(FREESTANDING)
-/* Disable any features that are listed in $LIBDEFLATE_DISABLE_CPU_FEATURES. */
-static inline void
-disable_cpu_features_for_testing(u32 *features,
-				 const struct cpu_feature *feature_table,
-				 size_t feature_table_length)
-{
-	char *env_value, *strbuf, *p, *saveptr = NULL;
-	size_t i;
-
-	env_value = getenv("LIBDEFLATE_DISABLE_CPU_FEATURES");
-	if (!env_value)
-		return;
-	strbuf = strdup(env_value);
-	if (!strbuf)
-		abort();
-	p = strtok_r(strbuf, ",", &saveptr);
-	while (p) {
-		for (i = 0; i < feature_table_length; i++) {
-			if (strcmp(p, feature_table[i].name) == 0) {
-				*features &= ~feature_table[i].bit;
-				break;
-			}
-		}
-		if (i == feature_table_length) {
-			fprintf(stderr,
-				"unrecognized feature in LIBDEFLATE_DISABLE_CPU_FEATURES: \"%s\"\n",
-				p);
-			abort();
-		}
-		p = strtok_r(NULL, ",", &saveptr);
-	}
-	free(strbuf);
-}
-#else /* TEST_SUPPORT__DO_NOT_USE */
-static inline void
-disable_cpu_features_for_testing(u32 *features,
-				 const struct cpu_feature *feature_table,
-				 size_t feature_table_length)
-{
-}
-#endif /* !TEST_SUPPORT__DO_NOT_USE */
-
-#endif /* LIB_CPU_FEATURES_COMMON_H */