Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/meta/recipes-extended/tcp-wrappers/tcp-wrappers-7.6/13_shlib_weaksym.patch b/meta/recipes-extended/tcp-wrappers/tcp-wrappers-7.6/13_shlib_weaksym.patch
new file mode 100644
index 0000000..bd1396b
--- /dev/null
+++ b/meta/recipes-extended/tcp-wrappers/tcp-wrappers-7.6/13_shlib_weaksym.patch
@@ -0,0 +1,255 @@
+Upstream-Status: Backport
+
+diff -ruN tcp_wrappers_7.6.orig/Makefile tcp_wrappers_7.6/Makefile
+--- tcp_wrappers_7.6.orig/Makefile 2004-05-02 15:37:59.000000000 +0200
++++ tcp_wrappers_7.6/Makefile 2004-05-02 15:31:09.000000000 +0200
+@@ -150,15 +150,15 @@
+
+ linux:
+ @make REAL_DAEMON_DIR=$(REAL_DAEMON_DIR) STYLE=$(STYLE) \
+- LIBS=-lnsl RANLIB=ranlib ARFLAGS=rv AUX_OBJ= \
++ LIBS=-lnsl RANLIB=ranlib ARFLAGS=rv AUX_OBJ=weak_symbols.o \
+ NETGROUP="-DNETGROUP" TLI= VSYSLOG= BUGS= \
+- EXTRA_CFLAGS="-DSYS_ERRLIST_DEFINED -DHAVE_STRERROR -DINET6=1 -Dss_family=__ss_family -Dss_len=__ss_len" all
++ EXTRA_CFLAGS="-DSYS_ERRLIST_DEFINED -DHAVE_STRERROR -DHAVE_WEAKSYMS -D_REENTRANT -DINET6=1 -Dss_family=__ss_family -Dss_len=__ss_len" all
+
+ gnu:
+ @make REAL_DAEMON_DIR=$(REAL_DAEMON_DIR) STYLE=$(STYLE) \
+- LIBS=-lnsl RANLIB=ranlib ARFLAGS=rv AUX_OBJ= \
++ LIBS=-lnsl RANLIB=ranlib ARFLAGS=rv AUX_OBJ=weak_symbols.o \
+ NETGROUP=-DNETGROUP TLI= VSYSLOG= BUGS= \
+- EXTRA_CFLAGS="-DSYS_ERRLIST_DEFINED -DHAVE_STRERROR" all
++ EXTRA_CFLAGS="-DSYS_ERRLIST_DEFINED -DHAVE_STRERROR -DHAVE_WEAKSYMS -D_REENTRANT" all
+
+ # This is good for many SYSV+BSD hybrids with NIS, probably also for HP-UX 7.x.
+ hpux hpux8 hpux9 hpux10:
+@@ -713,7 +713,22 @@
+
+ LIB = libwrap.a
+
+-all other: config-check tcpd tcpdmatch try-from safe_finger tcpdchk
++shared/%.o: %.c
++ $(CC) $(CFLAGS) $(SHCFLAGS) -c $< -o $@
++
++SOMAJOR = 0
++SOMINOR = 7.6
++
++SHLIB = shared/libwrap.so.$(SOMAJOR).$(SOMINOR)
++SHLIBSOMAJ = shared/libwrap.so.$(SOMAJOR)
++SHLIBSO = shared/libwrap.so
++SHLIBFLAGS = -Lshared -lwrap
++
++SHLINKFLAGS = -shared -Xlinker -soname -Xlinker libwrap.so.$(SOMAJOR) -lc $(LIBS)
++SHCFLAGS = -fPIC -shared -D_REENTRANT
++SHLIB_OBJ= $(addprefix shared/, $(LIB_OBJ));
++
++all other: config-check tcpd tcpdmatch try-from safe_finger tcpdchk $(LIB)
+
+ # Invalidate all object files when the compiler options (CFLAGS) have changed.
+
+@@ -731,27 +746,33 @@
+ $(AR) $(ARFLAGS) $(LIB) $(LIB_OBJ)
+ -$(RANLIB) $(LIB)
+
+-tcpd: tcpd.o $(LIB)
+- $(CC) $(CFLAGS) -o $@ tcpd.o $(LIB) $(LIBS)
++$(SHLIB): $(SHLIB_OBJ)
++ rm -f $(SHLIB)
++ $(CC) -o $(SHLIB) $(SHLINKFLAGS) $(SHLIB_OBJ)
++ ln -sf $(notdir $(SHLIB)) $(SHLIBSOMAJ)
++ ln -sf $(notdir $(SHLIBSOMAJ)) $(SHLIBSO)
++
++tcpd: tcpd.o $(SHLIB)
++ $(CC) $(CFLAGS) -o $@ tcpd.o $(SHLIBFLAGS)
+
+ miscd: miscd.o $(LIB)
+ $(CC) $(CFLAGS) -o $@ miscd.o $(LIB) $(LIBS)
+
+-safe_finger: safe_finger.o $(LIB)
+- $(CC) $(CFLAGS) -o $@ safe_finger.o $(LIB) $(LIBS)
++safe_finger: safe_finger.o $(SHLIB)
++ $(CC) $(CFLAGS) -o $@ safe_finger.o $(SHLIBFLAGS)
+
+ TCPDMATCH_OBJ = tcpdmatch.o fakelog.o inetcf.o scaffold.o
+
+-tcpdmatch: $(TCPDMATCH_OBJ) $(LIB)
+- $(CC) $(CFLAGS) -o $@ $(TCPDMATCH_OBJ) $(LIB) $(LIBS)
++tcpdmatch: $(TCPDMATCH_OBJ) $(SHLIB)
++ $(CC) $(CFLAGS) -o $@ $(TCPDMATCH_OBJ) $(SHLIBFLAGS)
+
+-try-from: try-from.o fakelog.o $(LIB)
+- $(CC) $(CFLAGS) -o $@ try-from.o fakelog.o $(LIB) $(LIBS)
++try-from: try-from.o fakelog.o $(SHLIB)
++ $(CC) $(CFLAGS) -o $@ try-from.o fakelog.o $(SHLIBFLAGS)
+
+ TCPDCHK_OBJ = tcpdchk.o fakelog.o inetcf.o scaffold.o
+
+-tcpdchk: $(TCPDCHK_OBJ) $(LIB)
+- $(CC) $(CFLAGS) -o $@ $(TCPDCHK_OBJ) $(LIB) $(LIBS)
++tcpdchk: $(TCPDCHK_OBJ) $(SHLIB)
++ $(CC) $(CFLAGS) -o $@ $(TCPDCHK_OBJ) $(SHLIBFLAGS)
+
+ shar: $(KIT)
+ @shar $(KIT)
+@@ -767,7 +788,9 @@
+
+ clean:
+ rm -f tcpd miscd safe_finger tcpdmatch tcpdchk try-from *.[oa] core \
++ libwrap*.so* \
+ cflags
++ rm -rf shared/
+
+ tidy: clean
+ chmod -R a+r .
+@@ -913,5 +936,6 @@
+ update.o: mystdarg.h
+ update.o: tcpd.h
+ vfprintf.o: cflags
++weak_symbols.o: tcpd.h
+ workarounds.o: cflags
+ workarounds.o: tcpd.h
+diff -ruN tcp_wrappers_7.6.orig/tcpd.h tcp_wrappers_7.6/tcpd.h
+--- tcp_wrappers_7.6.orig/tcpd.h 2004-05-02 15:37:59.000000000 +0200
++++ tcp_wrappers_7.6/tcpd.h 2004-05-02 15:37:49.000000000 +0200
+@@ -4,6 +4,15 @@
+ * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
+ */
+
++#ifndef _TCPWRAPPERS_TCPD_H
++#define _TCPWRAPPERS_TCPD_H
++
++/* Need definitions of struct sockaddr_in and FILE. */
++#include <netinet/in.h>
++#include <stdio.h>
++
++__BEGIN_DECLS
++
+ /* Structure to describe one communications endpoint. */
+
+ #define STRING_LENGTH 128 /* hosts, users, processes */
+@@ -29,10 +38,10 @@
+ char pid[10]; /* access via eval_pid(request) */
+ struct host_info client[1]; /* client endpoint info */
+ struct host_info server[1]; /* server endpoint info */
+- void (*sink) (); /* datagram sink function or 0 */
+- void (*hostname) (); /* address to printable hostname */
+- void (*hostaddr) (); /* address to printable address */
+- void (*cleanup) (); /* cleanup function or 0 */
++ void (*sink) (int); /* datagram sink function or 0 */
++ void (*hostname) (struct host_info *); /* address to printable hostname */
++ void (*hostaddr) (struct host_info *); /* address to printable address */
++ void (*cleanup) (struct request_info *); /* cleanup function or 0 */
+ struct netconfig *config; /* netdir handle */
+ };
+
+@@ -70,20 +79,27 @@
+ #define fromhost sock_host /* no TLI support needed */
+ #endif
+
+-extern int hosts_access(); /* access control */
+-extern void shell_cmd(); /* execute shell command */
+-extern char *percent_x(); /* do %<char> expansion */
+-extern void rfc931(); /* client name from RFC 931 daemon */
+-extern void clean_exit(); /* clean up and exit */
+-extern void refuse(); /* clean up and exit */
+-extern char *xgets(); /* fgets() on steroids */
+-extern char *split_at(); /* strchr() and split */
+-extern unsigned long dot_quad_addr(); /* restricted inet_addr() */
++extern int hosts_access(struct request_info *request); /* access control */
++extern void shell_cmd(char *); /* execute shell command */
++extern char *percent_x(char *, int, char *, struct request_info *);
++ /* do %<char> expansion */
++extern void rfc931(struct sockaddr *, struct sockaddr *, char *);
++ /* client name from RFC 931 daemon */
++extern void clean_exit(struct request_info *); /* clean up and exit */
++extern void refuse(struct request_info *); /* clean up and exit */
++extern char *xgets(char *, int, FILE *); /* fgets() on steroids */
++extern char *split_at(char *, int); /* strchr() and split */
++extern unsigned long dot_quad_addr(char *); /* restricted inet_addr() */
+
+ /* Global variables. */
+
++#ifdef HAVE_WEAKSYMS
++extern int allow_severity __attribute__ ((weak)); /* for connection logging */
++extern int deny_severity __attribute__ ((weak)); /* for connection logging */
++#else
+ extern int allow_severity; /* for connection logging */
+ extern int deny_severity; /* for connection logging */
++#endif
+ extern char *hosts_allow_table; /* for verification mode redirection */
+ extern char *hosts_deny_table; /* for verification mode redirection */
+ extern int hosts_access_verbose; /* for verbose matching mode */
+@@ -98,6 +114,8 @@
+ #ifdef __STDC__
+ extern struct request_info *request_init(struct request_info *,...);
+ extern struct request_info *request_set(struct request_info *,...);
++extern int hosts_ctl(char *daemon, char *client_name, char *client_addr,
++ char *client_user);
+ #else
+ extern struct request_info *request_init(); /* initialize request */
+ extern struct request_info *request_set(); /* update request structure */
+@@ -121,20 +139,23 @@
+ * host_info structures serve as caches for the lookup results.
+ */
+
+-extern char *eval_user(); /* client user */
+-extern char *eval_hostname(); /* printable hostname */
+-extern char *eval_hostaddr(); /* printable host address */
+-extern char *eval_hostinfo(); /* host name or address */
+-extern char *eval_client(); /* whatever is available */
+-extern char *eval_server(); /* whatever is available */
++extern char *eval_user(struct request_info *); /* client user */
++extern char *eval_hostname(struct host_info *); /* printable hostname */
++extern char *eval_hostaddr(struct host_info *); /* printable host address */
++extern char *eval_hostinfo(struct host_info *); /* host name or address */
++extern char *eval_client(struct request_info *);/* whatever is available */
++extern char *eval_server(struct request_info *);/* whatever is available */
+ #define eval_daemon(r) ((r)->daemon) /* daemon process name */
+ #define eval_pid(r) ((r)->pid) /* process id */
+
+ /* Socket-specific methods, including DNS hostname lookups. */
+
+-extern void sock_host(); /* look up endpoint addresses */
+-extern void sock_hostname(); /* translate address to hostname */
+-extern void sock_hostaddr(); /* address to printable address */
++/* look up endpoint addresses */
++extern void sock_host(struct request_info *);
++/* translate address to hostname */
++extern void sock_hostname(struct host_info *);
++/* address to printable address */
++extern void sock_hostaddr(struct host_info *);
+ #define sock_methods(r) \
+ { (r)->hostname = sock_hostname; (r)->hostaddr = sock_hostaddr; }
+
+@@ -182,7 +203,7 @@
+ * behavior.
+ */
+
+-extern void process_options(); /* execute options */
++extern void process_options(char *, struct request_info *);/* execute options */
+ extern int dry_run; /* verification flag */
+
+ /* Bug workarounds. */
+@@ -221,3 +242,7 @@
+ #define strtok my_strtok
+ extern char *my_strtok();
+ #endif
++
++__END_DECLS
++
++#endif
+diff -ruN tcp_wrappers_7.6.orig/weak_symbols.c tcp_wrappers_7.6/weak_symbols.c
+--- tcp_wrappers_7.6.orig/weak_symbols.c 1970-01-01 01:00:00.000000000 +0100
++++ tcp_wrappers_7.6/weak_symbols.c 2004-05-02 15:31:09.000000000 +0200
+@@ -0,0 +1,11 @@
++ /*
++ * @(#) weak_symbols.h 1.5 99/12/29 23:50
++ *
++ * Author: Anthony Towns <ajt@debian.org>
++ */
++
++#ifdef HAVE_WEAKSYMS
++#include <syslog.h>
++int deny_severity = LOG_WARNING;
++int allow_severity = SEVERITY;
++#endif