fix build breakage found by randconfig

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

archival/libarchive/Kbuild.src

@@ -53,6 +53,7 @@ lib-$(CONFIG_UNCOMPRESS)                += decompress_uncompress.o
 lib-$(CONFIG_UNZIP)                     += decompress_gunzip.o
 lib-$(CONFIG_LZOP)                      += lzo1x_1.o lzo1x_1o.o lzo1x_d.o
 lib-$(CONFIG_LZOP_COMPR_HIGH)           += lzo1x_9x.o
+lib-$(CONFIG_MODINFO)                   += open_transformer.o
 lib-$(CONFIG_FEATURE_SEAMLESS_Z)        += open_transformer.o decompress_uncompress.o
 lib-$(CONFIG_FEATURE_SEAMLESS_GZ)       += open_transformer.o decompress_gunzip.o
 lib-$(CONFIG_FEATURE_SEAMLESS_BZ2)      += open_transformer.o decompress_bunzip2.o

libbb/Kbuild.src

@@ -170,6 +170,7 @@ lib-$(CONFIG_PING) += inet_cksum.o
 lib-$(CONFIG_TRACEROUTE) += inet_cksum.o
 lib-$(CONFIG_TRACEROUTE6) += inet_cksum.o
 lib-$(CONFIG_UDHCPC) += inet_cksum.o
+lib-$(CONFIG_UDHCPC6) += inet_cksum.o
 lib-$(CONFIG_UDHCPD) += inet_cksum.o
 
 # We shouldn't build xregcomp.c if we don't need it - this ensures we don't

networking/httpd.c

@@ -1676,7 +1676,7 @@ static int checkPermIP(void)
 
 #if ENABLE_FEATURE_HTTPD_BASIC_AUTH
 
-# if ENABLE_FEATURE_HTTPD_AUTH_MD5 && ENABLE_PAM
+# if ENABLE_PAM
 struct pam_userinfo {
 	const char *name;
 	const char *pw;
@@ -1842,7 +1842,9 @@ static int check_user_passwd(const char *path, char *user_and_passwd)
 
 			if (passwd[0] == '$' && isdigit(passwd[1])) {
 				char *encrypted;
+# if !ENABLE_PAM
  check_encrypted:
+# endif
 				/* encrypt pwd from peer and check match with local one */
 				encrypted = pw_encrypt(
 					/* pwd (from peer): */  colon_after_user + 1,

networking/udhcp/d6_common.h

@@ -115,7 +115,11 @@ int FAST_FUNC d6_send_kernel_packet(
 		struct in6_addr *dst_ipv6, int dest_port
 );
 
+#if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 2
 void FAST_FUNC d6_dump_packet(struct d6_packet *packet);
+#else
+# define d6_dump_packet(packet) ((void)0)
+#endif
 
 
 POP_SAVED_FUNCTION_VISIBILITY

networking/udhcp/d6_dhcpc.c

@@ -19,7 +19,7 @@
 
 //applet:IF_UDHCPC6(APPLET(udhcpc6, BB_DIR_USR_BIN, BB_SUID_DROP))
 
-//kbuild:lib-$(CONFIG_UDHCPC6) += d6_dhcpc.o d6_packet.o d6_socket.o common.o
+//kbuild:lib-$(CONFIG_UDHCPC6) += d6_dhcpc.o d6_packet.o d6_socket.o common.o socket.o signalpipe.o
 
 
 #include <syslog.h>

scripts/randomtest.loop

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+run_testsuite=true
+
 test -d "$1" || { echo "'$1' is not a directory"; exit 1; }
 test -x "$1/scripts/randomtest" || { echo "No scripts/randomtest in '$1'"; exit 1; }
 
@@ -21,7 +23,9 @@ while sleep 1; do
 		echo "Failed build in: failed.$dir"
 		exit 1 # you may comment this out...
 		let fail++
-	else
+		continue
+	fi
+	if $run_testsuite; then
 		(
 			cd -- "$dir/testsuite" || exit 1
 			echo "Running testsuite in $dir..."
@@ -29,10 +33,12 @@ while sleep 1; do
 		)
 		if test $? != 0; then
 			echo "Failed runtest in $dir"
-			exit 1
+			exit 1 # you may comment this out...
+			let fail++
+			continue
 		fi
 		tail -n10 -- "$dir/testsuite/runtest.log"
-		rm -rf -- "$dir"
 	fi
+	rm -rf -- "$dir"
 	let cnt++
 done

shell/hush.c

@@ -324,6 +324,8 @@ typedef void (*hush_sighandler_t)(int);
 # define ENABLE_FEATURE_EDITING 0
 # undef ENABLE_FEATURE_EDITING_FANCY_PROMPT
 # define ENABLE_FEATURE_EDITING_FANCY_PROMPT 0
+# undef ENABLE_FEATURE_EDITING_SAVE_ON_EXIT
+# define ENABLE_FEATURE_EDITING_SAVE_ON_EXIT 0
 #endif
 
 /* Do we support ANY keywords? */