* Package:    net-misc/htun-0.9.6
 * Repository: gentoo
 * Maintainer: maintainer-needed@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking htun-0.9.6.tar.gz to /var/tmp/portage/net-misc/htun-0.9.6/work
>>> Source unpacked in /var/tmp/portage/net-misc/htun-0.9.6/work
>>> Preparing source in /var/tmp/portage/net-misc/htun-0.9.6/work/htun-0.9.6 ...
 * Applying htun-0.9.6-glibc.patch ...
 [ ok ]
 * Applying htun-0.9.6-makefile.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/net-misc/htun-0.9.6/work/htun-0.9.6 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/net-misc/htun-0.9.6/work/htun-0.9.6 ...
make -j1 -C src CC=x86_64-pc-linux-gnu-gcc 
make: Entering directory '/var/tmp/portage/net-misc/htun-0.9.6/work/htun-0.9.6/src'
yacc -d -v gram.y
flex parse.l
x86_64-pc-linux-gnu-gcc -I../include -I. -D_REENTRANT -c y.tab.c
In file included from gram.y:31:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
gram.y:356:15: warning: return type defaults to ‘int’ [-Wimplicit-int]
 static inline set_base64_user_pass( void ) 
               ^
y.tab.c: In function ‘yyparse’:
y.tab.c:497:23: warning: implicit declaration of function ‘yylex’ [-Wimplicit-function-declaration]
         if ((yychar = yylex()) < 0) yychar = 0;
                       ^
gram.y:78:3: warning: ‘return’ with no value, in function returning non-void
 config:     emptiness options_decl emptiness specific_decl { return; }
   ^
gram.y:79:3: warning: ‘return’ with no value, in function returning non-void
         |   emptiness specific_decl emptiness options_decl { return; }
   ^
gram.y:80:3: warning: ‘return’ with no value, in function returning non-void
         |   emptiness options_decl emptiness { return; /* client/server mode no
   ^
In file included from gram.y:33:0:
y.tab.c: At top level:
../include/util.h:37:12: warning: inline function ‘xstrncasecmp’ declared but never defined
 inline int xstrncasecmp( const char *s1, const char *s2, int n );
            ^
x86_64-pc-linux-gnu-gcc -I../include -I. -D_REENTRANT -c lex.yy.c
In file included from parse.l:25:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
parse.l: In function ‘read_config’:
parse.l:172:5: warning: implicit declaration of function ‘yyparse’ [-Wimplicit-function-declaration]
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o common.o common.c
In file included from common.c:40:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
common.c: In function ‘daemonize’:
common.c:245:4: warning: ignoring return value of ‘chdir’, declared with attribute warn_unused_result [-Wunused-result]
    chdir("/");
    ^
common.c:246:4: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result]
    freopen("/dev/null","r",stdin);
    ^
common.c:247:4: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result]
    freopen("/dev/null","w",stdout);
    ^
common.c:248:4: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result]
    freopen("/dev/null","w",stderr);
    ^
common.c: In function ‘dropprivs’:
common.c:284:5: warning: ignoring return value of ‘setreuid’, declared with attribute warn_unused_result [-Wunused-result]
     setreuid(-1,nonpriv->pw_uid);
     ^
common.c:285:5: warning: ignoring return value of ‘setregid’, declared with attribute warn_unused_result [-Wunused-result]
     setregid(-1,nonpriv->pw_gid);
     ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o server.o server.c
In file included from server.c:38:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
server.c: In function ‘dispatcher’:
server.c:341:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
In file included from server.c:45:0:
server.c: At top level:
../include/util.h:37:12: warning: inline function ‘xstrncasecmp’ declared but never defined
 inline int xstrncasecmp( const char *s1, const char *s2, int n );
            ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o client.o client.c
In file included from client.c:43:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
client.c: In function ‘do_negotiate_protocol’:
client.c:370:17: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
     int p_sock, rv;
                 ^
client.c: In function ‘open_recieve_channel’:
client.c:759:17: warning: variable ‘port’ set but not used [-Wunused-but-set-variable]
     int i, len, port;
                 ^
client.c:755:17: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
     int p_sock, rv;
                 ^
In file included from client.c:47:0:
client.c: At top level:
../include/util.h:37:12: warning: inline function ‘xstrncasecmp’ declared but never defined
 inline int xstrncasecmp( const char *s1, const char *s2, int n );
            ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o queue.o queue.c
In file included from queue.c:30:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
queue.c: In function ‘q_add’:
queue.c:155:5: warning: null argument where non-null required (argument 1) [-Wnonnull]
     q_unlock(rc==-1?NULL:&q->reader_cond);
     ^
queue.c: In function ‘q_remove’:
queue.c:186:33: warning: variable ‘ts’ set but not used [-Wunused-but-set-variable]
                 struct timespec ts;
                                 ^
queue.c:223:5: warning: null argument where non-null required (argument 1) [-Wnonnull]
     q_unlock((data?&q->writer_cond:NULL));
     ^
queue.c: In function ‘q_timedwait’:
queue.c:263:5: warning: null argument where non-null required (argument 1) [-Wnonnull]
     q_unlock(NULL);
     ^
queue.c: In function ‘q_add’:
queue.c:88:9: warning: variable ‘rc’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
     int rc=0;
         ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o tpool.o tpool.c
In file included from tpool.c:35:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
tpool.c: In function ‘tpool_thread’:
tpool.c:297:10: warning: variable ‘soket’ set but not used [-Wunused-but-set-variable]
     int *soket;
          ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o log.o log.c
In file included from log.c:37:0:
../include/util.h:37:12: warning: inline function ‘xstrncasecmp’ declared but never defined
 inline int xstrncasecmp( const char *s1, const char *s2, int n );
            ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o main.o main.c
In file included from main.c:36:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o tun.o tun.c
In file included from tun.c:37:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
In file included from tun.c:41:0:
../include/util.h:37:12: warning: inline function ‘xstrncasecmp’ declared but never defined
 inline int xstrncasecmp( const char *s1, const char *s2, int n );
            ^
tun.c: In function ‘store_default_gw’:
tun.c:69:5: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
     fgets(buf,1023,fp);
     ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o http.o http.c
In file included from http.c:36:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
In file included from http.c:38:0:
../include/util.h:37:12: warning: inline function ‘xstrncasecmp’ declared but never defined
 inline int xstrncasecmp( const char *s1, const char *s2, int n );
            ^
http.c: In function ‘proxy_request’:
http.c:284:9: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
         write(s, body, len);
         ^
http.c:289:5: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
     write(clisock, srvhdrs, strlen(srvhdrs));
     ^
http.c:292:9: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
         write(clisock, body, len);
         ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o util.o util.c
In file included from util.c:37:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o clidata.o clidata.c
In file included from clidata.c:30:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
clidata.c: In function ‘free_clidata_list’:
clidata.c:167:16: warning: variable ‘c’ set but not used [-Wunused-but-set-variable]
     clidata_t *c;
                ^
In file included from clidata.c:29:0:
clidata.c: At top level:
../include/util.h:37:12: warning: inline function ‘xstrncasecmp’ declared but never defined
 inline int xstrncasecmp( const char *s1, const char *s2, int n );
            ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o iprange.o iprange.c
In file included from iprange.c:30:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
iprange.c: In function ‘make_iprange’:
iprange.c:47:25: warning: comparison is always false due to limited range of data type [-Wtype-limits]
     if( ret->net.s_addr == (unsigned long) -1 ) goto cleanup;
                         ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o srvproto2.o srvproto2.c
In file included from srvproto2.c:33:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
In file included from srvproto2.c:36:0:
../include/util.h:37:12: warning: inline function ‘xstrncasecmp’ declared but never defined
 inline int xstrncasecmp( const char *s1, const char *s2, int n );
            ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT   -c -o srvproto1.o srvproto1.c
In file included from srvproto1.c:32:0:
../include/common.h:139:15: warning: built-in function ‘log’ declared as non-function
 extern log_t *log;
               ^
In file included from srvproto1.c:35:0:
../include/util.h:37:12: warning: inline function ‘xstrncasecmp’ declared but never defined
 inline int xstrncasecmp( const char *s1, const char *s2, int n );
            ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -I../include -I. -O -W -Wall -D_REENTRANT  -o htund y.tab.o lex.yy.o common.o server.o client.o queue.o tpool.o log.o main.o tun.o http.o util.o clidata.o iprange.o srvproto2.o srvproto1.o -Wl,-O1 -Wl,--as-needed -lfl -lpthread
lex.yy.o: In function `ip_ok':
lex.yy.c:(.text+0x0): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
lex.yy.o: In function `ip_used':
lex.yy.c:(.text+0x6c): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
common.o: In function `ip_ok':
common.c:(.text+0x0): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
common.o: In function `ip_used':
common.c:(.text+0x24): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
server.o: In function `ip_ok':
server.c:(.text+0x9e7): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
server.o: In function `ip_used':
server.c:(.text+0xa0b): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
server.o: In function `xstrcasecmp':
server.c:(.text+0xa51): multiple definition of `xstrcasecmp'
y.tab.o:y.tab.c:(.text+0xc8): first defined here
server.o: In function `chomp':
server.c:(.text+0xa64): multiple definition of `chomp'
y.tab.o:y.tab.c:(.text+0xf2): first defined here
client.o: In function `ip_ok':
client.c:(.text+0x22c5): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
client.o: In function `ip_used':
client.c:(.text+0x22e9): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
client.o: In function `xstrcasecmp':
client.c:(.text+0x232f): multiple definition of `xstrcasecmp'
y.tab.o:y.tab.c:(.text+0xc8): first defined here
client.o: In function `chomp':
client.c:(.text+0x2342): multiple definition of `chomp'
y.tab.o:y.tab.c:(.text+0xf2): first defined here
queue.o: In function `ip_ok':
queue.c:(.text+0x67): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
queue.o: In function `ip_used':
queue.c:(.text+0x8b): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
tpool.o: In function `ip_ok':
tpool.c:(.text+0x102): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
tpool.o: In function `ip_used':
tpool.c:(.text+0x126): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
log.o: In function `xstrcasecmp':
log.c:(.text+0x0): multiple definition of `xstrcasecmp'
y.tab.o:y.tab.c:(.text+0xc8): first defined here
log.o: In function `chomp':
log.c:(.text+0x13): multiple definition of `chomp'
y.tab.o:y.tab.c:(.text+0xf2): first defined here
main.o: In function `ip_ok':
main.c:(.text+0x3f): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
main.o: In function `ip_used':
main.c:(.text+0x63): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
tun.o: In function `ip_ok':
tun.c:(.text+0x0): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
tun.o: In function `ip_used':
tun.c:(.text+0x24): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
tun.o: In function `xstrcasecmp':
tun.c:(.text+0x6a): multiple definition of `xstrcasecmp'
y.tab.o:y.tab.c:(.text+0xc8): first defined here
tun.o: In function `chomp':
tun.c:(.text+0x7d): multiple definition of `chomp'
y.tab.o:y.tab.c:(.text+0xf2): first defined here
http.o: In function `ip_ok':
http.c:(.text+0x0): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
http.o: In function `ip_used':
http.c:(.text+0x24): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
http.o: In function `xstrcasecmp':
http.c:(.text+0x6a): multiple definition of `xstrcasecmp'
y.tab.o:y.tab.c:(.text+0xc8): first defined here
http.o: In function `chomp':
http.c:(.text+0x7d): multiple definition of `chomp'
y.tab.o:y.tab.c:(.text+0xf2): first defined here
util.o: In function `xstrcasecmp':
util.c:(.text+0x0): multiple definition of `xstrcasecmp'
y.tab.o:y.tab.c:(.text+0xc8): first defined here
util.o: In function `chomp':
util.c:(.text+0x90): multiple definition of `chomp'
y.tab.o:y.tab.c:(.text+0xf2): first defined here
util.o: In function `ip_ok':
util.c:(.text+0xdc): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
util.o: In function `ip_used':
util.c:(.text+0x100): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
clidata.o: In function `ip_ok':
clidata.c:(.text+0x0): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
clidata.o: In function `ip_used':
clidata.c:(.text+0x24): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
clidata.o: In function `xstrcasecmp':
clidata.c:(.text+0x6a): multiple definition of `xstrcasecmp'
y.tab.o:y.tab.c:(.text+0xc8): first defined here
clidata.o: In function `chomp':
clidata.c:(.text+0x7d): multiple definition of `chomp'
y.tab.o:y.tab.c:(.text+0xf2): first defined here
iprange.o: In function `ip_ok':
iprange.c:(.text+0x0): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
iprange.o: In function `ip_used':
iprange.c:(.text+0x24): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
srvproto2.o: In function `ip_ok':
srvproto2.c:(.text+0x0): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
srvproto2.o: In function `ip_used':
srvproto2.c:(.text+0x24): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
srvproto2.o: In function `xstrcasecmp':
srvproto2.c:(.text+0x6a): multiple definition of `xstrcasecmp'
y.tab.o:y.tab.c:(.text+0xc8): first defined here
srvproto2.o: In function `chomp':
srvproto2.c:(.text+0x7d): multiple definition of `chomp'
y.tab.o:y.tab.c:(.text+0xf2): first defined here
srvproto1.o: In function `ip_ok':
srvproto1.c:(.text+0x0): multiple definition of `ip_ok'
y.tab.o:y.tab.c:(.text+0x0): first defined here
srvproto1.o: In function `ip_used':
srvproto1.c:(.text+0x24): multiple definition of `ip_used'
y.tab.o:y.tab.c:(.text+0x6c): first defined here
srvproto1.o: In function `xstrcasecmp':
srvproto1.c:(.text+0x6a): multiple definition of `xstrcasecmp'
y.tab.o:y.tab.c:(.text+0xc8): first defined here
srvproto1.o: In function `chomp':
srvproto1.c:(.text+0x7d): multiple definition of `chomp'
y.tab.o:y.tab.c:(.text+0xf2): first defined here
collect2: error: ld returned 1 exit status
Makefile:48: recipe for target 'htund' failed
make: *** [htund] Error 1
make: Leaving directory '/var/tmp/portage/net-misc/htun-0.9.6/work/htun-0.9.6/src'
 * ERROR: net-misc/htun-0.9.6::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=net-misc/htun-0.9.6::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-misc/htun-0.9.6::gentoo'`.
 * The complete build log is located at '/var/log/portage/net-misc:htun-0.9.6:20160110-025826.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-misc/htun-0.9.6/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-misc/htun-0.9.6/temp/environment'.
 * Working directory: '/var/tmp/portage/net-misc/htun-0.9.6/work/htun-0.9.6'
 * S: '/var/tmp/portage/net-misc/htun-0.9.6/work/htun-0.9.6'