diff --git a/libc/Android.bp b/libc/Android.bp
index 0f58204..53ca694 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -538,7 +538,7 @@
 cc_library_static {
     defaults: ["libc_defaults"],
     srcs: [
-        // These two depend on getentropy_linux.c, which isn't in libc_ndk.a.
+        // These two depend on getentropy, which isn't in libc_ndk.a.
         "upstream-openbsd/lib/libc/crypt/arc4random.c",
         "upstream-openbsd/lib/libc/crypt/arc4random_uniform.c",
 
@@ -817,9 +817,7 @@
         // initialized, resulting in nullptr dereferences.
         "bionic/getauxval.cpp",
 
-        // These four require getauxval, which isn't available on older
-        // platforms.
-        "bionic/getentropy_linux.c",
+        // These require getauxval, which isn't available on older platforms.
         "bionic/sysconf.cpp",
         "bionic/vdso.cpp",
         "bionic/setjmp_cookie.cpp",
@@ -1266,6 +1264,7 @@
         "bionic/futimens.cpp",
         "bionic/getcwd.cpp",
         "bionic/getdomainname.cpp",
+        "bionic/getentropy.cpp",
         "bionic/gethostname.cpp",
         "bionic/getpagesize.cpp",
         "bionic/getpgrp.cpp",
diff --git a/libc/NOTICE b/libc/NOTICE
index daf8491..f9a2aff 100644
--- a/libc/NOTICE
+++ b/libc/NOTICE
@@ -5511,26 +5511,6 @@
 
 -------------------------------------------------------------------
 
-Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
-Copyright (c) 2014 Bob Beck <beck@obtuse.com>
-
-Permission to use, copy, modify, and distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-Emulation of getentropy(2) as documented at:
-http://man.openbsd.org/getentropy.2
-
--------------------------------------------------------------------
-
 Copyright (c) 2014, Intel Corporation
 All rights reserved.
 
diff --git a/libc/bionic/getentropy.cpp b/libc/bionic/getentropy.cpp
new file mode 100644
index 0000000..2c6e417
--- /dev/null
+++ b/libc/bionic/getentropy.cpp
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/random.h>
+#include <unistd.h>
+
+static int getentropy_urandom(void* buffer, size_t buffer_size, int saved_errno) {
+  int fd = TEMP_FAILURE_RETRY(open("/dev/urandom", O_RDONLY | O_NOFOLLOW | O_CLOEXEC, 0));
+  if (fd == -1) return -1;
+
+  size_t collected = 0;
+  while (collected < buffer_size) {
+    ssize_t count = TEMP_FAILURE_RETRY(read(fd, static_cast<char*>(buffer) + collected,
+                                            buffer_size - collected));
+    if (count == -1) {
+      close(fd);
+      return -1;
+    }
+    collected += count;
+  }
+
+  close(fd);
+  errno = saved_errno;
+  return 0;
+}
+
+int getentropy(void* buffer, size_t buffer_size) {
+  if (buffer_size > 256) {
+    errno = EIO;
+    return -1;
+  }
+
+  int saved_errno = errno;
+
+  size_t collected = 0;
+  while (collected < buffer_size) {
+    long count = TEMP_FAILURE_RETRY(getrandom(static_cast<char*>(buffer) + collected,
+                                              buffer_size - collected, GRND_NONBLOCK));
+    if (count == -1) {
+      // EAGAIN: there isn't enough entropy right now.
+      // ENOSYS/EINVAL: getrandom(2) or GRND_NONBLOCK isn't supported.
+      // EFAULT: `buffer` is invalid.
+      // Try /dev/urandom regardless because it can't hurt,
+      // and we don't need to optimize the EFAULT case.
+      // See http://b/33059407 and http://b/67015565.
+      return getentropy_urandom(buffer, buffer_size, saved_errno);
+    }
+    collected += count;
+  }
+
+  errno = saved_errno;
+  return 0;
+}
diff --git a/libc/bionic/getentropy_linux.c b/libc/bionic/getentropy_linux.c
deleted file mode 100644
index cf0aa45..0000000
--- a/libc/bionic/getentropy_linux.c
+++ /dev/null
@@ -1,552 +0,0 @@
-/*	$OpenBSD: getentropy_linux.c,v 1.42 2016/04/19 20:20:24 tj Exp $	*/
-
-/*
- * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
- * Copyright (c) 2014 Bob Beck <beck@obtuse.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Emulation of getentropy(2) as documented at:
- * http://man.openbsd.org/getentropy.2
- */
-
-#define	_POSIX_C_SOURCE	199309L
-#define	_GNU_SOURCE	1
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/ioctl.h>
-#include <sys/resource.h>
-#include <sys/syscall.h>
-#ifdef SYS__sysctl
-#include <linux/sysctl.h>
-#endif
-#include <sys/statvfs.h>
-#include <sys/socket.h>
-#include <sys/mount.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <link.h>
-#include <termios.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <time.h>
-#ifdef HAVE_OPENSSL
-#include <openssl/sha.h>
-#endif
-
-#include <linux/types.h>
-#include <linux/random.h>
-#ifdef HAVE_GETAUXVAL
-#include <sys/auxv.h>
-#endif
-#include <sys/vfs.h>
-
-#define REPEAT 5
-#define min(a, b) (((a) < (b)) ? (a) : (b))
-
-#define HX(a, b) \
-	do { \
-		if ((a)) \
-			HD(errno); \
-		else \
-			HD(b); \
-	} while (0)
-
-#define HR(x, l) (SHA512_Update(&ctx, (char *)(x), (l)))
-#define HD(x)	 (SHA512_Update(&ctx, (char *)&(x), sizeof (x)))
-#define HF(x)    (SHA512_Update(&ctx, (char *)&(x), sizeof (void*)))
-
-int	getentropy(void *buf, size_t len);
-
-static int gotdata(char *buf, size_t len);
-static int getentropy_getrandom(void *buf, size_t len);
-static int getentropy_urandom(void *buf, size_t len);
-#ifdef SYS__sysctl
-static int getentropy_sysctl(void *buf, size_t len);
-#endif
-#ifdef HAVE_OPENSSL
-static int getentropy_fallback(void *buf, size_t len);
-static int getentropy_phdr(struct dl_phdr_info *info, size_t size, void *data);
-#endif
-
-int
-getentropy(void *buf, size_t len)
-{
-	int ret = -1;
-
-	if (len > 256) {
-		errno = EIO;
-		return (-1);
-	}
-
-	/*
-	 * Try descriptor-less getrandom()
-	 */
-	ret = getentropy_getrandom(buf, len);
-	if (ret != -1)
-		return (ret);
-	if (errno != ENOSYS && errno != EAGAIN)
-		return (-1);
-
-	/*
-	 * Try to get entropy with /dev/urandom
-	 *
-	 * This can fail if the process is inside a chroot or if file
-	 * descriptors are exhausted.
-	 */
-	ret = getentropy_urandom(buf, len);
-	if (ret != -1)
-		return (ret);
-
-#ifdef SYS__sysctl
-	/*
-	 * Try to use sysctl CTL_KERN, KERN_RANDOM, RANDOM_UUID.
-	 * sysctl is a failsafe API, so it guarantees a result.  This
-	 * should work inside a chroot, or when file descriptors are
-	 * exhausted.
-	 *
-	 * However this can fail if the Linux kernel removes support
-	 * for sysctl.  Starting in 2007, there have been efforts to
-	 * deprecate the sysctl API/ABI, and push callers towards use
-	 * of the chroot-unavailable fd-using /proc mechanism --
-	 * essentially the same problems as /dev/urandom.
-	 *
-	 * Numerous setbacks have been encountered in their deprecation
-	 * schedule, so as of June 2014 the kernel ABI still exists on
-	 * most Linux architectures. The sysctl() stub in libc is missing
-	 * on some systems.  There are also reports that some kernels
-	 * spew messages to the console.
-	 */
-	ret = getentropy_sysctl(buf, len);
-	if (ret != -1)
-		return (ret);
-#endif /* SYS__sysctl */
-
-	/*
-	 * Entropy collection via /dev/urandom and sysctl have failed.
-	 *
-	 * No other API exists for collecting entropy.  See the large
-	 * comment block above.
-	 *
-	 * We have very few options:
-	 *     - Even syslog_r is unsafe to call at this low level, so
-	 *	 there is no way to alert the user or program.
-	 *     - Cannot call abort() because some systems have unsafe
-	 *	 corefiles.
-	 *     - Could raise(SIGKILL) resulting in silent program termination.
-	 *     - Return EIO, to hint that arc4random's stir function
-	 *       should raise(SIGKILL)
-	 *     - Do the best under the circumstances....
-	 *
-	 * This code path exists to bring light to the issue that Linux
-	 * does not provide a failsafe API for entropy collection.
-	 *
-	 * We hope this demonstrates that Linux should either retain their
-	 * sysctl ABI, or consider providing a new failsafe API which
-	 * works in a chroot or when file descriptors are exhausted.
-	 */
-#undef FAIL_INSTEAD_OF_TRYING_FALLBACK
-#ifdef FAIL_INSTEAD_OF_TRYING_FALLBACK
-	raise(SIGKILL);
-#endif
-#ifdef HAVE_OPENSSL
-	ret = getentropy_fallback(buf, len);
-	if (ret != -1)
-		return (ret);
-#endif
-
-	errno = EIO;
-	return (ret);
-}
-
-/*
- * Basic sanity checking; wish we could do better.
- */
-static int
-gotdata(char *buf, size_t len)
-{
-	char	any_set = 0;
-	size_t	i;
-
-	for (i = 0; i < len; ++i)
-		any_set |= buf[i];
-	if (any_set == 0)
-		return (-1);
-	return (0);
-}
-
-static int
-getentropy_getrandom(void *buf, size_t len)
-{
-	int pre_errno = errno;
-	int ret;
-	if (len > 256)
-		return (-1);
-	do {
-		/*
-		 * Use GRND_NONBLOCK to avoid blocking before the
-		 * entropy pool has been initialized
-		 */
-		ret = syscall(SYS_getrandom, buf, len, GRND_NONBLOCK);
-	} while (ret == -1 && errno == EINTR);
-
-	if ((size_t)ret != len)
-		return (-1);
-	errno = pre_errno;
-	return (0);
-}
-
-static int
-getentropy_urandom(void *buf, size_t len)
-{
-	struct stat st;
-	size_t i;
-	int fd, cnt, flags;
-	int save_errno = errno;
-
-start:
-
-	flags = O_RDONLY;
-#ifdef O_NOFOLLOW
-	flags |= O_NOFOLLOW;
-#endif
-#ifdef O_CLOEXEC
-	flags |= O_CLOEXEC;
-#endif
-	fd = open("/dev/urandom", flags, 0);
-	if (fd == -1) {
-		if (errno == EINTR)
-			goto start;
-		goto nodevrandom;
-	}
-#ifndef O_CLOEXEC
-	fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) | FD_CLOEXEC);
-#endif
-
-	/* Lightly verify that the device node looks sane */
-	if (fstat(fd, &st) == -1 || !S_ISCHR(st.st_mode)) {
-		close(fd);
-		goto nodevrandom;
-	}
-	if (ioctl(fd, RNDGETENTCNT, &cnt) == -1) {
-		close(fd);
-		goto nodevrandom;
-	}
-	for (i = 0; i < len; ) {
-		size_t wanted = len - i;
-		ssize_t ret = read(fd, (char *)buf + i, wanted);
-
-		if (ret == -1) {
-			if (errno == EAGAIN || errno == EINTR)
-				continue;
-			close(fd);
-			goto nodevrandom;
-		}
-		i += ret;
-	}
-	close(fd);
-	if (gotdata(buf, len) == 0) {
-		errno = save_errno;
-		return (0);		/* satisfied */
-	}
-nodevrandom:
-	errno = EIO;
-	return (-1);
-}
-
-#ifdef SYS__sysctl
-static int
-getentropy_sysctl(void *buf, size_t len)
-{
-	static int mib[] = { CTL_KERN, KERN_RANDOM, RANDOM_UUID };
-	size_t i;
-	int save_errno = errno;
-
-	for (i = 0; i < len; ) {
-		size_t chunk = min(len - i, 16);
-
-		/* SYS__sysctl because some systems already removed sysctl() */
-		struct __sysctl_args args = {
-			.name = mib,
-			.nlen = 3,
-			.oldval = (char *)buf + i,
-			.oldlenp = &chunk,
-		};
-		if (syscall(SYS__sysctl, &args) != 0)
-			goto sysctlfailed;
-		i += chunk;
-	}
-	if (gotdata(buf, len) == 0) {
-		errno = save_errno;
-		return (0);			/* satisfied */
-	}
-sysctlfailed:
-	errno = EIO;
-	return (-1);
-}
-#endif /* SYS__sysctl */
-
-#ifdef HAVE_OPENSSL
-static const int cl[] = {
-	CLOCK_REALTIME,
-#ifdef CLOCK_MONOTONIC
-	CLOCK_MONOTONIC,
-#endif
-#ifdef CLOCK_MONOTONIC_RAW
-	CLOCK_MONOTONIC_RAW,
-#endif
-#ifdef CLOCK_TAI
-	CLOCK_TAI,
-#endif
-#ifdef CLOCK_VIRTUAL
-	CLOCK_VIRTUAL,
-#endif
-#ifdef CLOCK_UPTIME
-	CLOCK_UPTIME,
-#endif
-#ifdef CLOCK_PROCESS_CPUTIME_ID
-	CLOCK_PROCESS_CPUTIME_ID,
-#endif
-#ifdef CLOCK_THREAD_CPUTIME_ID
-	CLOCK_THREAD_CPUTIME_ID,
-#endif
-};
-
-static int
-getentropy_phdr(struct dl_phdr_info *info, size_t size, void *data)
-{
-	SHA512_CTX *ctx = data;
-
-	SHA512_Update(ctx, &info->dlpi_addr, sizeof (info->dlpi_addr));
-	return (0);
-}
-
-static int
-getentropy_fallback(void *buf, size_t len)
-{
-	uint8_t results[SHA512_DIGEST_LENGTH];
-	int save_errno = errno, e, pgs = getpagesize(), faster = 0, repeat;
-	static int cnt;
-	struct timespec ts;
-	struct timeval tv;
-	struct rusage ru;
-	sigset_t sigset;
-	struct stat st;
-	SHA512_CTX ctx;
-	static pid_t lastpid;
-	pid_t pid;
-	size_t i, ii, m;
-	char *p;
-
-	pid = getpid();
-	if (lastpid == pid) {
-		faster = 1;
-		repeat = 2;
-	} else {
-		faster = 0;
-		lastpid = pid;
-		repeat = REPEAT;
-	}
-	for (i = 0; i < len; ) {
-		int j;
-		SHA512_Init(&ctx);
-		for (j = 0; j < repeat; j++) {
-			HX((e = gettimeofday(&tv, NULL)) == -1, tv);
-			if (e != -1) {
-				cnt += (int)tv.tv_sec;
-				cnt += (int)tv.tv_usec;
-			}
-
-			dl_iterate_phdr(getentropy_phdr, &ctx);
-
-			for (ii = 0; ii < sizeof(cl)/sizeof(cl[0]); ii++)
-				HX(clock_gettime(cl[ii], &ts) == -1, ts);
-
-			HX((pid = getpid()) == -1, pid);
-			HX((pid = getsid(pid)) == -1, pid);
-			HX((pid = getppid()) == -1, pid);
-			HX((pid = getpgid(0)) == -1, pid);
-			HX((e = getpriority(0, 0)) == -1, e);
-
-			if (!faster) {
-				ts.tv_sec = 0;
-				ts.tv_nsec = 1;
-				(void) nanosleep(&ts, NULL);
-			}
-
-			HX(sigpending(&sigset) == -1, sigset);
-			HX(sigprocmask(SIG_BLOCK, NULL, &sigset) == -1,
-			    sigset);
-
-			HF(getentropy);	/* an addr in this library */
-			HF(printf);		/* an addr in libc */
-			p = (char *)&p;
-			HD(p);		/* an addr on stack */
-			p = (char *)&errno;
-			HD(p);		/* the addr of errno */
-
-			if (i == 0) {
-				struct sockaddr_storage ss;
-				struct statvfs stvfs;
-				struct termios tios;
-				struct statfs stfs;
-				socklen_t ssl;
-				off_t off;
-
-				/*
-				 * Prime-sized mappings encourage fragmentation;
-				 * thus exposing some address entropy.
-				 */
-				struct mm {
-					size_t	npg;
-					void	*p;
-				} mm[] =	 {
-					{ 17, MAP_FAILED }, { 3, MAP_FAILED },
-					{ 11, MAP_FAILED }, { 2, MAP_FAILED },
-					{ 5, MAP_FAILED }, { 3, MAP_FAILED },
-					{ 7, MAP_FAILED }, { 1, MAP_FAILED },
-					{ 57, MAP_FAILED }, { 3, MAP_FAILED },
-					{ 131, MAP_FAILED }, { 1, MAP_FAILED },
-				};
-
-				for (m = 0; m < sizeof mm/sizeof(mm[0]); m++) {
-					HX(mm[m].p = mmap(NULL,
-					    mm[m].npg * pgs,
-					    PROT_READ|PROT_WRITE,
-					    MAP_PRIVATE|MAP_ANON, -1,
-					    (off_t)0), mm[m].p);
-					if (mm[m].p != MAP_FAILED) {
-						size_t mo;
-
-						/* Touch some memory... */
-						p = mm[m].p;
-						mo = cnt %
-						    (mm[m].npg * pgs - 1);
-						p[mo] = 1;
-						cnt += (int)((long)(mm[m].p)
-						    / pgs);
-					}
-
-					/* Check cnts and times... */
-					for (ii = 0; ii < sizeof(cl)/sizeof(cl[0]);
-					    ii++) {
-						HX((e = clock_gettime(cl[ii],
-						    &ts)) == -1, ts);
-						if (e != -1)
-							cnt += (int)ts.tv_nsec;
-					}
-
-					HX((e = getrusage(RUSAGE_SELF,
-					    &ru)) == -1, ru);
-					if (e != -1) {
-						cnt += (int)ru.ru_utime.tv_sec;
-						cnt += (int)ru.ru_utime.tv_usec;
-					}
-				}
-
-				for (m = 0; m < sizeof mm/sizeof(mm[0]); m++) {
-					if (mm[m].p != MAP_FAILED)
-						munmap(mm[m].p, mm[m].npg * pgs);
-					mm[m].p = MAP_FAILED;
-				}
-
-				HX(stat(".", &st) == -1, st);
-				HX(statvfs(".", &stvfs) == -1, stvfs);
-				HX(statfs(".", &stfs) == -1, stfs);
-
-				HX(stat("/", &st) == -1, st);
-				HX(statvfs("/", &stvfs) == -1, stvfs);
-				HX(statfs("/", &stfs) == -1, stfs);
-
-				HX((e = fstat(0, &st)) == -1, st);
-				if (e == -1) {
-					if (S_ISREG(st.st_mode) ||
-					    S_ISFIFO(st.st_mode) ||
-					    S_ISSOCK(st.st_mode)) {
-						HX(fstatvfs(0, &stvfs) == -1,
-						    stvfs);
-						HX(fstatfs(0, &stfs) == -1,
-						    stfs);
-						HX((off = lseek(0, (off_t)0,
-						    SEEK_CUR)) < 0, off);
-					}
-					if (S_ISCHR(st.st_mode)) {
-						HX(tcgetattr(0, &tios) == -1,
-						    tios);
-					} else if (S_ISSOCK(st.st_mode)) {
-						memset(&ss, 0, sizeof ss);
-						ssl = sizeof(ss);
-						HX(getpeername(0,
-						    (void *)&ss, &ssl) == -1,
-						    ss);
-					}
-				}
-
-				HX((e = getrusage(RUSAGE_CHILDREN,
-				    &ru)) == -1, ru);
-				if (e != -1) {
-					cnt += (int)ru.ru_utime.tv_sec;
-					cnt += (int)ru.ru_utime.tv_usec;
-				}
-			} else {
-				/* Subsequent hashes absorb previous result */
-				HD(results);
-			}
-
-			HX((e = gettimeofday(&tv, NULL)) == -1, tv);
-			if (e != -1) {
-				cnt += (int)tv.tv_sec;
-				cnt += (int)tv.tv_usec;
-			}
-
-			HD(cnt);
-		}
-#ifdef HAVE_GETAUXVAL
-#ifdef AT_RANDOM
-		/* Not as random as you think but we take what we are given */
-		p = (char *) getauxval(AT_RANDOM);
-		if (p)
-			HR(p, 16);
-#endif
-#ifdef AT_SYSINFO_EHDR
-		p = (char *) getauxval(AT_SYSINFO_EHDR);
-		if (p)
-			HR(p, pgs);
-#endif
-#ifdef AT_BASE
-		p = (char *) getauxval(AT_BASE);
-		if (p)
-			HD(p);
-#endif
-#endif
-
-		SHA512_Final(results, &ctx);
-		memcpy((char *)buf + i, results, min(sizeof(results), len - i));
-		i += min(sizeof(results), len - i);
-	}
-	memset(results, 0, sizeof results);
-	if (gotdata(buf, len) == 0) {
-		errno = save_errno;
-		return (0);		/* satisfied */
-	}
-	errno = EIO;
-	return (-1);
-}
-#endif /* HAVE_OPENSSL */