busybox: fix build w/ glibc-2.32 by disabling NFS

srcpkgs/busybox/files/dotconfig

@@ -654,7 +654,7 @@ CONFIG_FEATURE_MOUNT_FAKE=y
 CONFIG_FEATURE_MOUNT_VERBOSE=y
 CONFIG_FEATURE_MOUNT_HELPERS=y
 CONFIG_FEATURE_MOUNT_LABEL=y
-CONFIG_FEATURE_MOUNT_NFS=y
+CONFIG_FEATURE_MOUNT_NFS=n
 CONFIG_FEATURE_MOUNT_CIFS=y
 CONFIG_FEATURE_MOUNT_FLAGS=y
 CONFIG_FEATURE_MOUNT_FSTAB=y

srcpkgs/busybox/patches/missing-stime.patch

@@ -0,0 +1,32 @@
+--- libbb/missing_syscalls.c	2019-06-10 12:50:53.000000000 +0200
++++ libbb/missing_syscalls.c	2021-01-29 20:48:33.413486161 +0100
+@@ -7,14 +7,6 @@
+ 
+ #include "libbb.h"
+ 
+-#if defined(ANDROID) || defined(__ANDROID__)
+-/*# include <linux/timex.h> - for struct timex, but may collide with <time.h> */
+-# include <sys/syscall.h>
+-pid_t getsid(pid_t pid)
+-{
+-	return syscall(__NR_getsid, pid);
+-}
+-
+ int stime(const time_t *t)
+ {
+ 	struct timeval tv;
+@@ -23,6 +15,14 @@
+ 	return settimeofday(&tv, NULL);
+ }
+ 
++#if defined(ANDROID) || defined(__ANDROID__)
++/*# include <linux/timex.h> - for struct timex, but may collide with <time.h> */
++# include <sys/syscall.h>
++pid_t getsid(pid_t pid)
++{
++	return syscall(__NR_getsid, pid);
++}
++
+ int sethostname(const char *name, size_t len)
+ {
+ 	return syscall(__NR_sethostname, name, len);

srcpkgs/busybox/template

@@ -1,7 +1,7 @@
 # Template file for 'busybox'
 pkgname=busybox
 version=1.31.1
-revision=3
+revision=4
 hostmakedepends="perl"
 checkdepends="zip"
 short_desc="Swiss Army Knife of Embedded Linux"
@@ -48,7 +48,6 @@ do_configure() {
 
 		case "$XBPS_TARGET_MACHINE" in
 		*-musl) sed -i -e /CONFIG_FEATURE_VI_REGEX_SEARCH/s/y/n/ \
-				-e /CONFIG_FEATURE_MOUNT_NFS/s/y/n/ \
 				${t}/.config;;
 		esac