--- Libc/Libc-1725.40.4/tests/psort.c
+++ /dev/null
@@ -1,71 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/time.h>
-#include <mach/clock_types.h>
-#include <TargetConditionals.h>
-
-#include <darwintest.h>
-
-typedef unsigned long T;
-
-static int
-comparT(const void* a, const void* b) {
-	const T x = *(T*)a, y = *(T*)b;
-	return x < y ? -1 : x > y ? 1 : 0;
-}
-
-T_DECL(psort, "psort(3)")
-{
-	struct timeval tv_start, tv_stop;
-	struct rusage ru_start, ru_stop;
-	uint64_t pwt, put, qwt, qut;
-
-	T *buf, *sorted;
-#if TARGET_OS_BRIDGE
-	const size_t nel = 2048000;
-#else
-	const size_t nel = 20480000;
-#endif
-	const size_t width = sizeof(T), bufsiz = nel * width;
-
-	buf = malloc(bufsiz);
-	arc4random_buf(buf, bufsiz);
-	sorted = malloc(bufsiz);
-	memcpy(sorted, buf, bufsiz);
-
-	getrusage(RUSAGE_SELF, &ru_start);
-	gettimeofday(&tv_start, NULL);
-	psort(sorted, nel, width, comparT);
-	gettimeofday(&tv_stop, NULL);
-	getrusage(RUSAGE_SELF, &ru_stop);
-
-	pwt = ((uint64_t)tv_stop.tv_sec * USEC_PER_SEC + tv_stop.tv_usec) -
-			((uint64_t)tv_start.tv_sec * USEC_PER_SEC + tv_start.tv_usec);
-	put = ((uint64_t)ru_stop.ru_utime.tv_sec * USEC_PER_SEC + ru_stop.ru_utime.tv_usec) -
-			((uint64_t)ru_start.ru_utime.tv_sec * USEC_PER_SEC + ru_start.ru_utime.tv_usec);
-	T_LOG("psort: wall-time=%llu us; user-time=%llu us", pwt, put);
-
-	getrusage(RUSAGE_SELF, &ru_start);
-	gettimeofday(&tv_start, NULL);
-	qsort(buf, nel, width, comparT);
-	gettimeofday(&tv_stop, NULL);
-	getrusage(RUSAGE_SELF, &ru_stop);
-
-	qwt = ((uint64_t)tv_stop.tv_sec * USEC_PER_SEC + tv_stop.tv_usec) -
-			((uint64_t)tv_start.tv_sec * USEC_PER_SEC + tv_start.tv_usec);
-	qut = ((uint64_t)ru_stop.ru_utime.tv_sec * USEC_PER_SEC + ru_stop.ru_utime.tv_usec) -
-			((uint64_t)ru_start.ru_utime.tv_sec * USEC_PER_SEC + ru_start.ru_utime.tv_usec);
-	T_LOG("qsort: wall-time=%llu us; user-time=%llu us", qwt, qut);
-
-	for (size_t i = 0; i < nel; i++) {
-		if (buf[i] != sorted[i]) {
-			T_ASSERT_EQ(buf[i], sorted[i], NULL);
-		}
-	}
-
-	free(sorted);
-	free(buf);
-
-	T_EXPECT_LE((double)pwt/qwt, 1.2, "psort/qsort wall time");
-	T_EXPECT_LE((double)qut/put, 1.2, "qsort/psort user time");
-}