diff -U 1 -Nr pypy3.7-v7.3.7-src/lib_pypy/_resource_build.py pypy3.7-v7.3.7-src.mod/lib_pypy/_resource_build.py
--- pypy3.7-v7.3.7-src/lib_pypy/_resource_build.py      2021-10-24 22:07:11.000000000 +0800
+++ pypy3.7-v7.3.7-src.mod/lib_pypy/_resource_build.py  2022-03-04 20:21:29.878623200 +0800
@@ -75,2 +75,5 @@
 }
+
+/* Termux addition: Add wait3() declaration used by busybox. Available in libc for 32-bit only. */
+static pid_t wait3(int* status, int options, struct rusage* rusage) { return wait4(-1, status, options, rusage); }
 """.replace('$RLIMIT_CONSTS', ''.join(rlimit_consts))


diff -uNr pypy3.7-v7.3.7-src/lib_pypy/_sysconfigdata.py pypy3.7-v7.3.7-src.mod/lib_pypy/_sysconfigdata.py
--- pypy3.7-v7.3.7-src/lib_pypy/_sysconfigdata.py       2021-10-24 22:07:11.000000000 +0800
+++ pypy3.7-v7.3.7-src.mod/lib_pypy/_sysconfigdata.py   2022-02-08 17:13:30.417939100 +0800
@@ -67,3 +67,6 @@
         build_time_vars['CXX'] += ' -arch %s' % (arch,)
     build_time_vars['MACOSX_DEPLOYMENT_TARGET'] = '10.7'

+# Termux Fix: Add ANDROID_API_LEVEL
+build_time_vars["ANDROID_API_LEVEL"] = 24
+



diff -uNr pypy2.7-v7.3.6-src/rpython/rlib/rsocket.py pypy2.7-v7.3.6-src.mod/rpython/rlib/rsocket.py
--- pypy2.7-v7.3.6-src/rpython/rlib/rsocket.py          2021-10-03 14:36:11.000000000 +0800
+++ pypy2.7-v7.3.6-src.mod/rpython/rlib/rsocket.py      2022-01-17 22:54:28.191684700 +0800
@@ -1627,11 +1627,48 @@
         raise RSocketError("port/proto not found")
     return rffi.charp2str(servent.c_s_name)

+PROTOCOL_NAME_AND_NUMBER = {
+    "ip": 0,
+    "icmp": 1,
+    "igmp": 2,
+    "ggp": 3,
+    "ipencap": 4,
+    "st": 5,
+    "tcp": 6,
+    "egp": 8,
+    "pup": 12,
+    "udp": 17,
+    "hmp": 20,
+    "xns-idp": 22,
+    "iso-tp4": 29,
+    "xtp": 36,
+    "ddp": 37,
+    "idpr-cmtp": 38,
+    "ipv6": 41,
+    "ipv6-route": 43,
+    "ipv6-frag": 44,
+    "idrp": 45,
+    "rsvp": 46,
+    "gre": 47,
+    "esp": 50,
+    "ah": 51,
+    "skip": 57,
+    "ipv6-icmp": 58,
+    "ipv6-nonxt": 59,
+    "ipv6-opts": 60,
+    "rspf": 73,
+    "vmtp": 81,
+    "ospf": 89,
+    "ipip": 94,
+    "encap": 98,
+    "pim": 103,
+    "raw": 255
+}
+
 def getprotobyname(name):
-    protoent = _c.getprotobyname(name)
-    if not protoent:
+    proto = PROTOCOL_NAME_AND_NUMBER.get(name, -1)
+    if proto == -1:
         raise RSocketError("protocol not found")
-    proto = protoent.c_p_proto
     return rffi.cast(lltype.Signed, proto)

 def getnameinfo(address, flags):


--- pypy3.8-v7.3.8-src/lib_pypy/_posixshmem_build.py        2022-03-17 19:56:33.673877800 +0800
+++ pypy3.8-v7.3.8-src.mod/lib_pypy/_posixshmem_build.py    2022-03-17 19:56:09.492363700 +0800
@@ -12,15 +12,88 @@
 """)
 
 SOURCE = """
-#include <sys/mman.h>
-#include <sys/stat.h>        /* For mode constants */
-#include <fcntl.h>           /* For O_* constants */
+/* This file is a port of posix shared memory for Python3 on Termux Android, 
+   based on musl-libc which is licensed under the following standard MIT 
+   license. The ported files are listed as following.
+
+   File(s): src/mman/shm_open.c
+
+   Copyright © 2005-2020 Rich Felker, et al.
+
+   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.
+ */
+
+#include <fcntl.h>     // open()
+#include <string.h>    // strlen(), memcpy()
+#include <errno.h>     // errno
+#include <limits.h>    // NAME_MAX
+#include <unistd.h>    // unlink()
+
+#define SHM_PREFIX "@TERMUX_PREFIX@/tmp/shm."
+
+static __inline__ char *__strchrnul(const char *s, int c)
+{
+    c = (unsigned char)c;
+    if (!c) return (char *)s + strlen(s);
+    for (; *s && *(unsigned char *)s != c; s++);
+    return (char *)s;
+}
+
+static char *__shm_mapname(const char *name, char *buf)
+{
+    char *p;
+    while (*name == '/') name++;
+    if (*(p = __strchrnul(name, '/')) || p==name ||
+        (p-name <= 2 && name[0]=='.' && p[-1]=='.')) {
+        errno = EINVAL;
+        return 0;
+    }
+    if (p-name > NAME_MAX-4) {
+        errno = ENAMETOOLONG;
+        return 0;
+    }
+    memcpy(buf, SHM_PREFIX, strlen(SHM_PREFIX));
+    memcpy(buf+strlen(SHM_PREFIX), name, p-name+1);
+    return buf;
+}
+
+int shm_open(const char *name, int flag, mode_t mode)
+{
+    char buf[NAME_MAX+strlen(SHM_PREFIX)+1];
+    if (!(name = __shm_mapname(name, buf))) return -1;
+    int fd = open(name, flag|O_NOFOLLOW|O_CLOEXEC|O_NONBLOCK, mode);
+    return fd;
+}
+
+int shm_unlink(const char *name)
+{
+    char buf[NAME_MAX+strlen(SHM_PREFIX)+1];
+    if (!(name = __shm_mapname(name, buf))) return -1;
+    return unlink(name);
+}
 """
 
 if sys.platform == 'darwin':
     libraries = []
 else:
-    libraries=['rt']
+    libraries=['c']
 _ffi.set_source("_posixshmem_cffi", SOURCE, libraries=libraries)
 
 
