Opened 7 years ago
Last modified 7 years ago
#55835 new defect
mdnsd @0.7G: error: non-void function 'main' should return a value
| Reported by: | jdgoettsch (Jeffrey Goettsch) | Owned by: | |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | |
| Keywords: | Cc: | cooljeanius (Eric Gallager) | |
| Port: | mdnsd |
Description
macOS Sierra 10.12.6 with Xcode 9.2:
$ uname -a Darwin ARE-STATIC-247.local 16.7.0 Darwin Kernel Version 16.7.0: Thu Jan 11 22:59:40 PST 2018; root:xnu-3789.73.8~1/RELEASE_X86_64 x86_64
Here is the output. I'll attach the specified log file.
$ sudo port selfupdate
Password:
---> Updating MacPorts base sources using rsync
MacPorts base version 2.4.2 installed,
MacPorts base version 2.4.2 downloaded.
---> Updating the ports tree
---> MacPorts base is already the latest version
The ports tree has been updated. To upgrade your installed ports, you should run
port upgrade outdated
$ sudo port upgrade outdated
...
$ sudo port clean mdnsd
---> Cleaning mdnsd
$ sudo port -d install mdnsd
DEBUG: Copying /Users/jeff/Library/Preferences/com.apple.dt.Xcode.plist to /opt/local/var/macports/home/Library/Preferences
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/net/mdnsd
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: universal_variant is false, so not adding the default universal variant
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Attempting ln -sf /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/work /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/net/mdnsd/work
DEBUG: dropping privileges: euid changed to 503, egid changed to 501.
DEBUG: Starting logging for mdnsd
DEBUG: mdnsd has no conflicts
DEBUG: Executing org.macports.main (mdnsd)
DEBUG: dropping privileges: euid changed to 503, egid changed to 501.
DEBUG: archivefetch phase started at Fri Feb 16 10:12:44 PST 2018
---> Fetching archive for mdnsd
DEBUG: Executing org.macports.archivefetch (mdnsd)
DEBUG: euid/egid changed to: 0/0
DEBUG: chowned /opt/local/var/macports/incoming to macports
DEBUG: euid/egid changed to: 503/501
---> mdnsd-0.7G_0.darwin_16.x86_64.tbz2 doesn't seem to exist in /opt/local/var/macports/incoming/verified
---> Attempting to fetch mdnsd-0.7G_0.darwin_16.x86_64.tbz2 from https://packages.macports.org/mdnsd
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
DEBUG: Fetching archive failed: The requested URL returned error: 404 Not Found
---> Attempting to fetch mdnsd-0.7G_0.darwin_16.x86_64.tbz2 from http://sea.us.packages.macports.org/macports/packages/mdnsd
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
DEBUG: Fetching archive failed: The requested URL returned error: 404 Not Found
---> Attempting to fetch mdnsd-0.7G_0.darwin_16.x86_64.tbz2 from http://ywg.ca.packages.macports.org/mirror/macports/packages/mdnsd
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
DEBUG: Fetching archive failed: The requested URL returned error: 404 Not Found
DEBUG: Privilege de-escalation not attempted as not running as root.
DEBUG: fetch phase started at Fri Feb 16 10:12:44 PST 2018
---> Fetching distfiles for mdnsd
DEBUG: Executing org.macports.fetch (mdnsd)
DEBUG: Privilege de-escalation not attempted as not running as root.
DEBUG: checksum phase started at Fri Feb 16 10:12:44 PST 2018
---> Verifying checksums for mdnsd
DEBUG: Executing org.macports.checksum (mdnsd)
---> Checksumming mdnsd-0.7G.tar.gz
DEBUG: Calculated (md5) is 3692107785567b0eff6cec979506da3b
DEBUG: Correct (md5) checksum for mdnsd-0.7G.tar.gz
DEBUG: Privilege de-escalation not attempted as not running as root.
DEBUG: extract phase started at Fri Feb 16 10:12:44 PST 2018
---> Extracting mdnsd
DEBUG: Executing org.macports.extract (mdnsd)
---> Extracting mdnsd-0.7G.tar.gz
DEBUG: setting option extract.args to '/opt/local/var/macports/distfiles/mdnsd/mdnsd-0.7G.tar.gz'
DEBUG: Environment:
CC_PRINT_OPTIONS='YES'
CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/work/.CC_PRINT_OPTIONS'
CPATH='/opt/local/include'
LIBRARY_PATH='/opt/local/lib'
MACOSX_DEPLOYMENT_TARGET='10.12'
Executing: cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/work" && /usr/bin/gzip -dc '/opt/local/var/macports/distfiles/mdnsd/mdnsd-0.7G.tar.gz' | /usr/bin/tar -xf -
DEBUG: system: cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/work" && /usr/bin/gzip -dc '/opt/local/var/macports/distfiles/mdnsd/mdnsd-0.7G.tar.gz' | /usr/bin/tar -xf -
DEBUG: euid/egid changed to: 0/0
DEBUG: chowned /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/work to macports
DEBUG: euid/egid changed to: 503/501
DEBUG: Privilege de-escalation not attempted as not running as root.
DEBUG: patch phase started at Fri Feb 16 10:12:44 PST 2018
DEBUG: Executing org.macports.patch (mdnsd)
DEBUG: Privilege de-escalation not attempted as not running as root.
DEBUG: configure phase started at Fri Feb 16 10:12:44 PST 2018
---> Configuring mdnsd
DEBUG: Preferred compilers: clang macports-clang-4.0 macports-clang-3.9
DEBUG: Using compiler 'Xcode Clang'
DEBUG: Executing org.macports.configure (mdnsd)
DEBUG: Privilege de-escalation not attempted as not running as root.
DEBUG: build phase started at Fri Feb 16 10:12:44 PST 2018
---> Building mdnsd
DEBUG: Executing org.macports.build (mdnsd)
DEBUG: Environment:
CC_PRINT_OPTIONS='YES'
CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/work/.CC_PRINT_OPTIONS'
CPATH='/opt/local/include'
LIBRARY_PATH='/opt/local/lib'
MACOSX_DEPLOYMENT_TARGET='10.12'
Executing: cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/work/mdnsd-0.7G" && /usr/bin/make -j8 -w all
DEBUG: system: cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/work/mdnsd-0.7G" && /usr/bin/make -j8 -w all
make: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/work/mdnsd-0.7G'
gcc -g -o mquery mquery.c mdnsd.c 1035.c
gcc -g -o mhttp mhttp.c mdnsd.c 1035.c sdtxt.c xht.c
mquery.c:18:9: warning: implicitly declaring library function 'printf' with type 'int (const char *, ...)' [-Wimplicit-function-declaration]
printf("A %s for %d seconds to ip %s\n",a->name,now,inet_ntoa(a->ip));
^
mquery.c:18:9: note: include the header <stdio.h> or explicitly provide a declaration for 'printf'
mquery.c:18:61: warning: implicit declaration of function 'inet_ntoa' is invalid in C99 [-Wimplicit-function-declaration]
printf("A %s for %d seconds to ip %s\n",a->name,now,inet_ntoa(a->ip));
^
mquery.c:18:61: warning: format specifies type 'char *' but the argument has type 'int' [-Wformat]
printf("A %s for %d seconds to ip %s\n",a->name,now,inet_ntoa(a->ip));
~~ ^~~~~~~~~~~~~~~~
%d
mquery.c:29:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
mquery.c:39:5: warning: implicitly declaring library function 'bzero' with type 'void (void *, unsigned long)' [-Wimplicit-function-declaration]
bzero(&in, sizeof(in));
^
mquery.c:39:5: note: include the header <strings.h> or explicitly provide a declaration for 'bzero'
mquery.c:49:52: warning: implicit declaration of function 'close' is invalid in C99 [-Wimplicit-function-declaration]
if(bind(s,(struct sockaddr*)&in,sizeof(in))) { close(s); return 0; }
^
mquery.c:51:31: warning: implicit declaration of function 'inet_addr' is invalid in C99 [-Wimplicit-function-declaration]
mc.imr_multiaddr.s_addr = inet_addr("224.0.0.251");
^
mquery.c:37:16: warning: implicit conversion from 'int' to 'char' changes value from 255 to -1 [-Wconstant-conversion]
char ttl = 255;
~~~ ^~~
mquery.c:77:69: error: non-void function 'main' should return a value [-Wreturn-type]
if(argc != 3) { printf("usage: mquery 12 _http._tcp.local.\n"); return; }
^
mquery.c:80:65: warning: implicitly declaring library function 'strerror' with type 'char *(int)' [-Wimplicit-function-declaration]
if((s = msock()) == 0) { printf("can't create socket: %s\n",strerror(errno)); return 1; }
^
mquery.c:80:65: note: include the header <string.h> or explicitly provide a declaration for 'strerror'
mquery.c:82:27: warning: implicit declaration of function 'atoi' is invalid in C99 [-Wimplicit-function-declaration]
mdnsd_query(d,argv[2],atoi(argv[1]),ans,0);
^
mquery.c:93:84: warning: passing 'int *' to parameter of type 'socklen_t *' (aka 'unsigned int *') converts between pointers to integer types with different sign [-Wpointer-sign]
while((bsize = recvfrom(s,buf,MAX_PACKET_LEN,0,(struct sockaddr*)&from,&ssize)) > 0)
^~~~~~
/usr/include/sys/socket.h:693:25: note: passing argument to parameter here
socklen_t * __restrict) __DARWIN_ALIAS_C(recvfrom);
^
11 warnings and 1 error generated.
mhttp.c:14:5: warning: implicitly declaring library function 'printf' with type 'int (const char *, ...)' [-Wimplicit-function-declaration]
printf("conflicting name detected %s for type %d\n",name,type);
^
mhttp.c:14:5: note: include the header <stdio.h> or explicitly provide a declaration for 'printf'
mhttp.c:15:5: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration]
exit(1);
^
mhttp.c:15:5: note: include the header <stdlib.h> or explicitly provide a declaration for 'exit'
mhttp.c:26:5: warning: implicit declaration of function 'write' is invalid in C99 [-Wimplicit-function-declaration]
write(_zzz[1]," ",1);
^
mhttp.c:37:5: warning: implicitly declaring library function 'bzero' with type 'void (void *, unsigned long)' [-Wimplicit-function-declaration]
bzero(&in, sizeof(in));
^
mhttp.c:37:5: note: include the header <strings.h> or explicitly provide a declaration for 'bzero'
mhttp.c:47:52: warning: implicit declaration of function 'close' is invalid in C99 [-Wimplicit-function-declaration]
if(bind(s,(struct sockaddr*)&in,sizeof(in))) { close(s); return 0; }
^
mhttp.c:49:31: warning: implicit declaration of function 'inet_addr' is invalid in C99 [-Wimplicit-function-declaration]
mc.imr_multiaddr.s_addr = inet_addr("224.0.0.251");
^
mhttp.c:35:16: warning: implicit conversion from 'int' to 'char' changes value from 255 to -1 [-Wconstant-conversion]
char ttl = 255;
~~~ ^~~
mhttp.c:79:91: error: non-void function 'main' should return a value [-Wreturn-type]
if(argc < 4) { printf("usage: mhttp 'unique name' 12.34.56.78 80 '/optionalpath'\n"); return; }
^
mhttp.c:82:12: warning: implicit declaration of function 'atoi' is invalid in C99 [-Wimplicit-function-declaration]
port = atoi(argv[3]);
^
mhttp.c:83:87: warning: implicit declaration of function 'inet_ntoa' is invalid in C99 [-Wimplicit-function-declaration]
printf("Announcing .local site named '%s' to %s:%d and extra path '%s'\n",argv[1],inet_ntoa(ip),port,argv[4]);
^
mhttp.c:83:87: warning: format specifies type 'char *' but the argument has type 'int' [-Wformat]
printf("Announcing .local site named '%s' to %s:%d and extra path '%s'\n",argv[1],inet_ntoa(ip),port,argv[4]);
~~ ^~~~~~~~~~~~~
%d
mhttp.c:89:5: warning: implicit declaration of function 'pipe' is invalid in C99 [-Wimplicit-function-declaration]
pipe(_zzz);
^
mhttp.c:91:65: warning: implicitly declaring library function 'strerror' with type 'char *(int)' [-Wimplicit-function-declaration]
if((s = msock()) == 0) { printf("can't create socket: %s\n",strerror(errno)); return 1; }
^
mhttp.c:91:65: note: include the header <string.h> or explicitly provide a declaration for 'strerror'
mhttp.c:93:5: warning: implicitly declaring library function 'sprintf' with type 'int (char *, const char *, ...)' [-Wimplicit-function-declaration]
sprintf(hlocal,"%s._http._tcp.local.",argv[1]);
^
mhttp.c:93:5: note: include the header <stdio.h> or explicitly provide a declaration for 'sprintf'
mhttp.c:93:13: warning: passing 'unsigned char [256]' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
sprintf(hlocal,"%s._http._tcp.local.",argv[1]);
^~~~~~
mhttp.c:94:13: warning: passing 'unsigned char [256]' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
sprintf(nlocal,"http-%s.local.",argv[1]);
^~~~~~
mhttp.c:96:24: warning: passing 'unsigned char [256]' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
mdnsd_set_host(d,r,hlocal);
^~~~~~
./mdnsd.h:82:46: note: passing argument to parameter 'name' here
void mdnsd_set_host(mdnsd d, mdnsdr r, char *name);
^
mhttp.c:97:24: warning: passing 'unsigned char [256]' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
r = mdnsd_unique(d,hlocal,QTYPE_SRV,600,con,0);
^~~~~~
./mdnsd.h:72:36: note: passing argument to parameter 'host' here
mdnsdr mdnsd_unique(mdnsd d, char *host, int type, long int ttl, void (*conflict)(char *host, int type, void *arg), void *arg);
^
mhttp.c:98:32: warning: passing 'unsigned char [256]' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
mdnsd_set_srv(d,r,0,0,port,nlocal);
^~~~~~
./mdnsd.h:84:81: note: passing argument to parameter 'name' here
void mdnsd_set_srv(mdnsd d, mdnsdr r, int priority, int weight, int port, char *name);
^
mhttp.c:99:24: warning: passing 'unsigned char [256]' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
r = mdnsd_unique(d,nlocal,QTYPE_A,600,con,0);
^~~~~~
./mdnsd.h:72:36: note: passing argument to parameter 'host' here
mdnsdr mdnsd_unique(mdnsd d, char *host, int type, long int ttl, void (*conflict)(char *host, int type, void *arg), void *arg);
^
mhttp.c:100:23: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
mdnsd_set_raw(d,r,(unsigned char *)&ip,4);
^~~~~~~~~~~~~~~~~~~~
./mdnsd.h:81:45: note: passing argument to parameter 'data' here
void mdnsd_set_raw(mdnsd d, mdnsdr r, char *data, int len);
^
mhttp.c:101:24: warning: passing 'unsigned char [256]' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
r = mdnsd_unique(d,hlocal,16,600,con,0);
^~~~~~
./mdnsd.h:72:36: note: passing argument to parameter 'host' here
mdnsdr mdnsd_unique(mdnsd d, char *host, int type, long int ttl, void (*conflict)(char *host, int type, void *arg), void *arg);
^
mhttp.c:103:32: warning: implicitly declaring library function 'strlen' with type 'unsigned long (const char *)' [-Wimplicit-function-declaration]
if(argc == 5 && argv[4] && strlen(argv[4]) > 0) xht_set(h,"path",argv[4]);
^
mhttp.c:103:32: note: include the header <string.h> or explicitly provide a declaration for 'strlen'
mhttp.c:106:23: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
mdnsd_set_raw(d,r,packet,len);
^~~~~~
./mdnsd.h:81:45: note: passing argument to parameter 'data' here
void mdnsd_set_raw(mdnsd d, mdnsdr r, char *data, int len);
^
mhttp.c:107:5: warning: implicit declaration of function 'free' is invalid in C99 [-Wimplicit-function-declaration]
free(packet);
^
mhttp.c:118:36: warning: implicit declaration of function 'read' is invalid in C99 [-Wimplicit-function-declaration]
if(FD_ISSET(_zzz[0],&fds)) read(_zzz[0],buf,MAX_PACKET_LEN);
^
mhttp.c:122:84: warning: passing 'int *' to parameter of type 'socklen_t *' (aka 'unsigned int *') converts between pointers to integer types with different sign [-Wpointer-sign]
while((bsize = recvfrom(s,buf,MAX_PACKET_LEN,0,(struct sockaddr*)&from,&ssize)) > 0)
^~~~~~
/usr/include/sys/socket.h:693:25: note: passing argument to parameter here
socklen_t * __restrict) __DARWIN_ALIAS_C(recvfrom);
^
26 warnings and 1 error generated.
mdnsd.c:98:58: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if((type == c->rr.type || type == 255) && strcmp(c->rr.name, host) == 0)
^~~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:107:41: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(type == r->rr.type && strcmp(r->rr.name, host) == 0)
^~~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:116:34: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(rr->rdname) len += strlen(rr->rdname); // worst case
^~~~~~~~~~
/usr/include/string.h:82:28: note: passing argument to parameter '__s' here
size_t strlen(const char *__s);
^
mdnsd.c:124:15: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(strcmp(r->name,a->name) || r->type != a->type) return 0;
^~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:124:23: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(strcmp(r->name,a->name) || r->type != a->type) return 0;
^~~~~~~
/usr/include/string.h:77:43: note: passing argument to parameter '__s2' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:125:40: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(r->type == QTYPE_SRV && !strcmp(r->known.srv.name,a->rdname) && a->srv.port == r->known.srv.port && a->srv.weight == r->known.srv.weight && a->srv.priority == r->known.srv.priority) return 1;
^~~~~~~~~~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:125:58: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(r->type == QTYPE_SRV && !strcmp(r->known.srv.name,a->rdname) && a->srv.port == r->known.srv.port && a->srv.weight == r->known.srv.weight && a->srv.priority == r->known.srv.priority) return 1;
^~~~~~~~~
/usr/include/string.h:77:43: note: passing argument to parameter '__s2' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:126:91: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if((r->type == QTYPE_PTR || r->type == QTYPE_NS || r->type == QTYPE_CNAME) && !strcmp(a->rdname,r->known.ns.name)) return 1;
^~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:126:101: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if((r->type == QTYPE_PTR || r->type == QTYPE_NS || r->type == QTYPE_CNAME) && !strcmp(a->rdname,r->known.ns.name)) return 1;
^~~~~~~~~~~~~~~~
/usr/include/string.h:77:43: note: passing argument to parameter '__s2' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:98:58: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if((type == c->rr.type || type == 255) && strcmp(c->rr.name, host) == 0)
^~~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:107:41: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(type == r->rr.type && strcmp(r->rr.name, host) == 0)
^~~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:116:34: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(rr->rdname) len += strlen(rr->rdname); // worst case
^~~~~~~~~~
/usr/include/string.h:82:28: note: passing argument to parameter '__s' here
size_t strlen(const char *__s);
^
mdnsd.c:186:27: warning: implicitly declaring library function 'malloc' with type 'void *(unsigned long)' [-Wimplicit-function-declaration]
u = (struct unicast *)malloc(sizeof(struct unicast));
^
mdnsd.c:186:27: note: include the header <stdlib.h> or explicitly provide a declaration for 'malloc'
mdnsd.c:124:15: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(strcmp(r->name,a->name) || r->type != a->type) return 0;
^~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:124:23: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(strcmp(r->name,a->name) || r->type != a->type) return 0;
^~~~~~~
/usr/include/string.h:77:43: note: passing argument to parameter '__s2' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:201:15: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
while(cur = _c_next(d,cur,q->name,q->type))
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:125:40: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(r->type == QTYPE_SRV && !strcmp(r->known.srv.name,a->rdname) && a->srv.port == r->known.srv.port && a->srv.weight == r->known.srv.weight && a->srv.priority == r->known.srv.priority) return 1;
^~~~~~~~~~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:125:58: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(r->type == QTYPE_SRV && !strcmp(r->known.srv.name,a->rdname) && a->srv.port == r->known.srv.port && a->srv.weight == r->known.srv.weight && a->srv.priority == r->known.srv.priority) return 1;
^~~~~~~~~
/usr/include/string.h:77:43: note: passing argument to parameter '__s2' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:201:15: note: place parentheses around the assignment to silence this warning
while(cur = _c_next(d,cur,q->name,q->type))
^
( )
mdnsd.c:201mdnsd.c::15126:: 91note:: use '==' to turn this assignment into an equality comparisonwarning
: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
while(cur = _c_next(d,cur,q->name,q->type))
^
==
if((r->type == QTYPE_PTR || r->type == QTYPE_NS || r->type == QTYPE_CNAME) && !strcmp(a->rdname,r->known.ns.name)) return 1;
^~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:126:101: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if((r->type == QTYPE_PTR || r->type == QTYPE_NS || r->type == QTYPE_CNAME) && !strcmp(a->rdname,r->known.ns.name)) return 1;
^~~~~~~~~~~~~~~~
/usr/include/string.h:77:43: note: passing argument to parameter '__s2' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:211:13: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
while(c = _c_next(d,c,q->name,q->type)) c->q = 0;
~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:211:13: note: place parentheses around the assignment to silence this warning
while(c = _c_next(d,c,q->name,q->type)) c->q = 0;
^
( )
mdnsd.c:211:13: note: use '==' to turn this assignment into an equality comparison
while(c = _c_next(d,c,q->name,q->type)) c->q = 0;
^
==
mdnsd.c:222:5: warning: implicit declaration of function 'free' is invalid in C99 [-Wimplicit-function-declaration]
free(q->name);
^
mdnsd.c:229:23: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
int i = _namehash(r->rr.name) % SPRIME;
^~~~~~~~~~
mdnsd.c:67:27: note: passing argument to parameter 's' here
int _namehash(const char *s)
^
mdnsd.c:249:17: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
r->conflict(r->rr.name,r->rr.type,r->arg);
^~~~~~~~~~
mdnsd.c:186:27: warning: implicitly declaring library function 'malloc' with type 'void *(unsigned long)' [-Wimplicit-function-declaration]
u = (struct unicast *)malloc(sizeof(struct unicast));
^
mdnsd.c:186:27: note: include the header <stdlib.h> or explicitly provide a declaration for 'malloc'
mdnsd.c:201:15: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
while(cur = _c_next(d,cur,q->name,q->type))
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:201:15: note: place parentheses around the assignment to silence this warning
while(cur = _c_next(d,cur,q->name,q->type))
^
( )
mdnsd.c:201:15: note: use '==' to turn this assignment into an equality comparison
while(cur = _c_next(d,cur,q->name,q->type))
^
==
mdnsd.c:287:23: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
int i = _namehash(r->name) % LPRIME;
^~~~~~~
mdnsd.c:67:27: note: passing argument to parameter 's' here
int _namehash(const char *s)
^
mdnsd.c:291:31: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
while(c = _c_next(d,c,r->name,r->type)) c->rr.ttl = 0;
^~~~~~~
mdnsd.c:93:57: note: passing argument to parameter 'host' here
struct cached *_c_next(mdnsd d, struct cached *c, char *host, int type)
^
mdnsd.c:291:17: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
while(c = _c_next(d,c,r->name,r->type)) c->rr.ttl = 0;
~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:211:13: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
mdnsd.c:291 while(c = _c_next(d,c,q->name,q->type)) c->q = 0;
~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
:17: note: place parentheses around the assignment to silence this warning
mdnsd.c:211:13: note: place parentheses around the assignment to silence this warning
while(c = _c_next(d,c,r->name,r->type)) c->rr.ttl = 0;
^
while(c = _c_next(d,c,q->name,q->type)) c->q = 0; ( )
^
( )
mdnsd.c:291mdnsd.c::17211:: 13note:: use '==' to turn this assignment into an equality comparisonnote
: use '==' to turn this assignment into an equality comparison
while(c = _c_next(d,c,r->name,r->type)) c->rr.ttl = 0; while(c = _c_next(d,c,q->name,q->type)) c->q = 0;
^ ^
== ==
mdnsd.c:297:31: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
while(c = _c_next(d,c,r->name,r->type))
^~~~~~~
mdnsd.c:93:57: note: passing argument to parameter 'host' here
mdnsd.c:222:5: warning: implicit declaration of function 'free' is invalid in C99 [-Wimplicit-function-declaration]struct cached *_c_next(mdnsd d, struct cached *c, char *host, int type)
free(q->name);
^ ^
mdnsd.c:297:17: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
while(c = _c_next(d,c,r->name,r->type))
~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:297:17: note: place parentheses around the assignment to silence this warning
while(c = _c_next(d,c,r->name,r->type))
^
( )
mdnsd.c:297:17: note: use '==' to turn this assignment into an equality comparison
while(c = _c_next(d,c,r->name,r->type))
^
==
mdnsd.c:308:25: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.name = strdup(r->name);
^~~~~~~
/usr/include/string.h:117:26: note: passing argument to parameter '__s1' here
char *strdup(const char *__s1);
^
mdnsd.c:308:16: warning: assigning to 'unsigned char *' from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.name = strdup(r->name);
^ ~~~~~~~~~~~~~~~
mdnsd.c:229:23: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
int i = _namehash(r->rr.name) % SPRIME;
^~~~~~~~~~
mdnsd.c:67:27: note: passing argument to parameter 's' here
int _namehash(const char *s)
^
mdnsd.c:322:31: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.rdname = strdup(r->known.ns.name);
^~~~~~~~~~~~~~~~
/usr/include/string.h:117:26: note: passing argument to parameter '__s1' here
char *strdup(const char *__s1);
^
mdnsd.c:322:22: warning: assigning to 'unsigned char *' from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.rdname = strdup(r->known.ns.name);
^ ~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:325:31: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.rdname = strdup(r->known.srv.name);
^~~~~~~~~~~~~~~~~
/usr/include/string.h:117:26: note: passing argument to parameter '__s1' here
char *strdup(const char *__s1);
^
mdnsd.c:325:22: warning: assigning to 'unsigned char *' from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.rdname = strdup(r->known.srv.name);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:333:29: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(c->q = _q_next(d, 0, r->name, r->type))
^~~~~~~
mdnsd.c:84:55: note: passing argument to parameter 'host' here
struct query *_q_next(mdnsd d, struct query *q, char *host, int type)
^
mdnsd.c:333:13: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
if(c->q = _q_next(d, 0, r->name, r->type))
~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:333:13: note: place parentheses around the assignment to silence this warning
if(c->q = _q_next(d, 0, r->name, r->type))
^
( )
mdnsd.cmdnsd.c::249:17: warning333: :passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
13: note: use '==' to turn this assignment into an equality comparison
r->conflict(r->rr.name,r->rr.type,r->arg);
^~~~~~~~~~
if(c->q = _q_next(d, 0, r->name, r->type))
^
==
mdnsd.c:287:23: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
int i = _namehash(r->name) % LPRIME;
^~~~~~~
mdnsd.c:67:27: note: passing argument to parameter 's' here
int _namehash(const char *s)
^
mdnsd.c:291:31: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
while(c = _c_next(d,c,r->name,r->type)) c->rr.ttl = 0;
^~~~~~~
mdnsd.c:93:57: note: passing argument to parameter 'host' here
struct cached *_c_next(mdnsd d, struct cached *c, char *host, int type)
^
mdnsd.c:291:17: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
while(c = _c_next(d,c,r->name,r->type)) c->rr.ttl = 0;
~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:291:17: note: place parentheses around the assignment to silence this warning
while(c = _c_next(d,c,r->name,r->type)) c->rr.ttl = 0;
^
( )
mdnsd.c:291:17: note: use '==' to turn this assignment into an equality comparison
while(c = _c_next(d,c,r->name,r->type)) c->rr.ttl = 0;
^
==
mdnsd.c:297:31: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
while(c = _c_next(d,c,r->name,r->type))
^~~~~~~
mdnsd.c:93:57: note: passing argument to parameter 'host' here
struct cached *_c_next(mdnsd d, struct cached *c, char *host, int type)
^
mdnsd.c:297:17: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
while(c = _c_next(d,c,r->name,r->type))
~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:297:17: note: place parentheses around the assignment to silence this warning
while(c = _c_next(d,c,r->name,r->type))
^
( )
mdnsd.c:297:17: note: use '==' to turn this assignment into an equality comparison
while(c = _c_next(d,c,r->name,r->type))
^
==
mdnsd.c:308:25: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.name = strdup(r->name);
^~~~~~~
/usr/include/string.h:117:26: note: passing argument to parameter '__s1' here
char *strdup(const char *__s1);
^
mdnsd.c:308:16: warning: assigning to 'unsigned char *' from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.name = strdup(r->name);
^ ~~~~~~~~~~~~~~~
mdnsd.c:322:31: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.rdname = strdup(r->known.ns.name);
^~~~~~~~~~~~~~~~
/usr/include/string.h:117:26: note: passing argument to parameter '__s1' here
char *strdup(const char *__s1);
^
mdnsd.c:322:22: warning: assigning to 'unsigned char *' from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.rdname = strdup(r->known.ns.name);
^ ~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:325:31: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.rdname = strdup(r->known.srv.name);
^~~~~~~~~~~~~~~~~
/usr/include/string.h:117:26: note: passing argument to parameter '__s1' here
char *strdup(const char *__s1);
^
mdnsd.c:325:22: warning: assigning to 'unsigned char *' from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
c->rr.rdname = strdup(r->known.srv.name);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:333:29: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(c->q = _q_next(d, 0, r->name, r->type))
^~~~~~~
mdnsd.c:84:55: note: passing argument to parameter 'host' here
struct query *_q_next(mdnsd d, struct query *q, char *host, int type)
^
mdnsd.c:333:13: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
if(c->q = _q_next(d, 0, r->name, r->type))
~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:333:13: note: place parentheses around the assignment to silence this warning
if(c->q = _q_next(d, 0, r->name, r->type))
^
( )
mdnsd.c:333:13: note: use '==' to turn this assignment into an equality comparison
if(c->q = _q_next(d, 0, r->name, r->type))
^
==
mdnsd.c:423:63: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(m->qd[i].class != d->class || (r = _r_next(d,0,m->qd[i].name,m->qd[i].type)) == 0) continue;
^~~~~~~~~~~~~
mdnsd.c:102:41: note: passing argument to parameter 'host' here
mdnsdr _r_next(mdnsd d, mdnsdr r, char *host, int type)
^
mdnsd.c:428:42: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
for(;r != 0; r = _r_next(d,r,m->qd[i].name,m->qd[i].type))
^~~~~~~~~~~~~
mdnsd.c:102:41: note: passing argument to parameter 'host' here
mdnsdr _r_next(mdnsd d, mdnsdr r, char *host, int type)
^
mdnsd.c:434:69: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(m->qd[i].type != m->an[j].type || strcmp(m->qd[i].name,m->an[j].name)) continue;
^~~~~~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:434:83: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(m->qd[i].type != m->an[j].type || strcmp(m->qd[i].name,m->an[j].name)) continue;
^~~~~~~~~~~~~
/usr/include/string.h:77:43: note: passing argument to parameter '__s2' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:441:65: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(m->qd[i].type != m->an[j].type || strcmp(m->qd[i].name,m->an[j].name)) continue;
^~~~~~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:441:79: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(m->qd[i].type != m->an[j].type || strcmp(m->qd[i].name,m->an[j].name)) continue;
^~~~~~~~~~~~~
/usr/include/string.h:77:43: note: passing argument to parameter '__s2' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:452:29: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if((r = _r_next(d,0,m->an[i].name,m->an[i].type)) != 0 && r->unique && _a_match(&m->an[i],&r->rr) == 0) _conflict(d,r);
^~~~~~~~~~~~~
mdnsd.c:102:41: note: passing argument to parameter 'host' here
mdnsdr _r_next(mdnsd d, mdnsdr r, char *host, int type)
^
mdnsd.c:466:13: warning: implicit declaration of function 'htons' is invalid in C99 [-Wimplicit-function-declaration]
*port = htons(5353);
^
mdnsd.c:467:11: warning: implicit declaration of function 'inet_addr' is invalid in C99 [-Wimplicit-function-declaration]
*ip = inet_addr("224.0.0.251");
^
mdnsd.c:423:63: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(m->qd[i].class != d->class || (r = _r_next(d,0,m->qd[i].name,m->qd[i].type)) == 0) continue;
^~~~~~~~~~~~~
mdnsd.c:102:41: note: passing argument to parameter 'host' here
mdnsdr _r_next(mdnsd d, mdnsdr r, char *host, int type)
^
mdnsd.c:428:42: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
for(;r != 0; r = _r_next(d,r,m->qd[i].name,m->qd[i].type))
^~~~~~~~~~~~~
mdnsd.c:102:41: note: passing argument to parameter 'host' here
mdnsdr _r_next(mdnsd d, mdnsdr r, char *host, int type)
^
mdnsd.c:577:30: warning: passing 'char *' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
message_qd(m,q->name,q->type,d->class);
^~~~~~~
./1035.h:71:51: note: passing argument to parameter 'name' here
void message_qd(struct message *m, unsigned char *name, unsigned short int type, unsigned short int class);
^
mdnsd.c:434:69: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(m->qd[i].type != m->an[j].type || strcmp(m->qd[i].name,m->an[j].name)) continue;
^~~~~~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:434:83: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(m->qd[i].type != m->an[j].type || strcmp(m->qd[i].name,m->an[j].name)) continue;
^~~~~~~~~~~~~
/usr/include/string.h:77:43: note: passing argument to parameter '__s2' here
int strcmp(const char *__s1, const char *__s2);
mdnsd.c ^:
599:30: warning: passing 'char *' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
message_an(m,q->name,q->type,d->class,c->rr.ttl - d->now.tv_sec);
^~~~~~~
./1035.h:74:51: note: passing argument to parameter 'name' here
void message_an(struct message *m, unsigned char *name, unsigned short int type, unsigned short int class, unsigned long int ttl);
^
mdnsd.c:441:65: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(m->qd[i].type != m->an[j].type || strcmp(m->qd[i].name,m->an[j].name)) continue;
^~~~~~~~~~~~~
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:441:79: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(m->qd[i].type != m->an[j].type || strcmp(m->qd[i].name,m->an[j].name)) continue;
^~~~~~~~~~~~~
/usr/include/string.h:77:43: note: passing argument to parameter '__s2' here
int strcmp(const char *__s1, const char *__s2);
^
mdnsd.c:452:29: warning: passing 'unsigned char *' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if((r = _r_next(d,0,m->an[i].name,m->an[i].type)) != 0 && r->unique && _a_match(&m->an[i],&r->rr) == 0) _conflict(d,r);
^~~~~~~~~~~~~
mdnsd.c:102:41: note: passing argument to parameter 'host' here
mdnsdr _r_next(mdnsd d, mdnsdr r, char *host, int type)
^
mdnsd.c:466:13: warning: implicit declaration of function 'htons' is invalid in C99 [-Wimplicit-function-declaration]
*port = htons(5353);
^
mdnsd.c:467:11: warning: implicit declaration of function 'inet_addr' is invalid in C99 [-Wimplicit-function-declaration]
*ip = inet_addr("224.0.0.251");
^
mdnsd.c:577:30: warning: passing 'char *' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
message_qd(m,q->name,q->type,d->class);
^~~~~~~
./1035.h:71:51: note: passing argument to parameter 'name' here
void message_qd(struct message *m, unsigned char *name, unsigned short int type, unsigned short int class);
^
mdnsd.c:668:19: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
while(cur = _c_next(d,cur,q->name,q->type))
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:668:19: note: place parentheses around the assignment to silence this warning
while(cur = _c_next(d,cur,q->name,q->type))
^
( )
mdnsd.c:668:19: note: use '==' to turn this assignment into an equality comparison
while(cur = _c_next(d,cur,q->name,q->type))
^
==
mdnsd.c:599:30: warning: passing 'char *' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
message_an(m,q->name,q->type,d->class,c->rr.ttl - d->now.tv_sec);
^~~~~~~
./1035.h:74:51: note: passing argument to parameter 'name' here
void message_an(struct message *m, unsigned char *name, unsigned short int type, unsigned short int class, unsigned long int ttl);
^
mdnsd.c:693:16: warning: assigning to 'unsigned char *' from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
r->rr.name = strdup(host);
^ ~~~~~~~~~~~~
mdnsd.c:743:18: warning: assigning to 'unsigned char *' from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
r->rr.rdname = strdup(name);
^ ~~~~~~~~~~~~
mdnsd.c:668:19: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
while(cur = _c_next(d,cur,q->name,q->type))
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mdnsd.c:668:19: note: place parentheses around the assignment to silence this warning
while(cur = _c_next(d,cur,q->name,q->type))
^
( )
mdnsd.c:668:19: note: use '==' to turn this assignment into an equality comparison
while(cur = _c_next(d,cur,q->name,q->type))
^
==
mdnsd.c:693:16: warning: assigning to 'unsigned char *' from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
r->rr.name = strdup(host);
^ ~~~~~~~~~~~~
mdnsd.c:743:18: warning: assigning to 'unsigned char *' from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign]
r->rr.rdname = strdup(name);
^ ~~~~~~~~~~~~
42 warnings generated.
42 warnings generated.
1035.c:89:19: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
1035.c:89:19: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(strcmp(*namep,m->_labels[x])) continue;
^~~~~~
/usr/include/string.h:77 if(strcmp(*namep,m->_labels[x])) continue;
^~~~~~
:25: note: passing argument to parameter '__s1' here
/usr/include/string.h:77:25: note: passing argument to parameter '__s1' here
int strcmp(const char *__s1, const char *__s2);
^
int strcmp(const char *__s1, const char *__s2);
^
1035.c:89:26: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
1035.c:89:26: warning: passing 'unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
if(strcmp(*namep,m->_labels[x])) continue;
^~~~~~~~~~~~~
/usr/include/string.h:77:43: note: if(strcmp(*namep,m->_labels[x])) continue;passing argument to parameter '__s2' here
^~~~~~~~~~~~~
/usr/include/string.h:77:43: note: passing argument to parameter '__s2' here
int strcmp(const char *__s1, const char *__s2);
^
int strcmp(const char *__s1, const char *__s2);
^
1035.c:208:32: warning: assigning to 'char *' from 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
rr[i].known.a.name = m->_packet + m->_len;
^ ~~~~~~~~~~~~~~~~~~~~
1035.c:208:32: warning: assigning to 'char *' from 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]1035.c
:210:13: warning: implicitly declaring library function 'sprintf' with type 'int (char *, const char *, ...)' [-Wimplicit-function-declaration]
rr[i].known.a.name = m->_packet + m->_len;
^ ~~~~~~~~~~~~~~~~~~~~
sprintf(rr[i].known.a.name,"%d.%d.%d.%d",(*bufp)[0],(*bufp)[1],(*bufp)[2],(*bufp)[3]);
^
1035.c:210:13: 1035.c:210:13:note: include the header <stdio.h> or explicitly provide a declaration for 'sprintf'
warning: implicitly declaring library function 'sprintf' with type 'int (char *, const char *, ...)' [-Wimplicit-function-declaration]
sprintf(rr[i].known.a.name,"%d.%d.%d.%d",(*bufp)[0],(*bufp)[1],(*bufp)[2],(*bufp)[3]);
^
1035.c:210:13: note: include the header <stdio.h> or explicitly provide a declaration for 'sprintf'
1035.c:268:5: error: assignment to cast is illegal, lvalue casts are not supported
my(m->qd, sizeof(struct question) * m->qdcount);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1035.c:244:49: note: expanded from macro 'my'
#define my(x,y) while(m->_len&7) m->_len++; (void*)x = (void*)(m->_packet + m->_len); m->_len += y;
^~~~~~~~ ~
1035.c:268:5: error: assignment to cast is illegal, lvalue casts are not supported
my(m->qd, sizeof(struct question) * m->qdcount);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1035.c:244:49: note: expanded from macro 'my'
#define my(x,y) while(m->_len&7) m->_len++; (void*)x = (void*)(m->_packet + m->_len); m->_len += y;
^~~~~~~~ ~
1035.c:277:5: error: assignment to cast is illegal, lvalue casts are not supported
my(m->an, sizeof(struct resource) * m->ancount);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1035.c:244:49: note: expanded from macro 'my'
#define my(x,y) while(m->_len&7) m->_len++; (void*)x = (void*)(m->_packet + m->_len); m->_len += y;
^~~~~~~~ ~
1035.c:278:5: error: assignment to cast is illegal, lvalue casts are not supported
1035.c my(m->ns, sizeof(struct resource) * m->nscount);:
277 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~:
5: error1035.c: :assignment to cast is illegal, lvalue casts are not supported244
:49: note: expanded from macro 'my'
my(m->an, sizeof(struct resource) * m->ancount);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1035.c:244:49: note #define my(x,y) while(m->_len&7) m->_len++; (void*)x = (void*)(m->_packet + m->_len); m->_len += y;:
expanded from macro 'my' ^~~~~~~~ ~
#define my(x,y) while(m->_len&7) m->_len++; (void*)x = (void*)(m->_packet + m->_len); m->_len += y;
^~~~~~~~ ~
1035.c:279:5: error: assignment to cast is illegal, lvalue casts are not supported
1035.c:278: my(m->ar, sizeof(struct resource) * m->arcount);5
: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
error: assignment to cast is illegal, lvalue casts are not supported
1035.c:244:49: note: expanded from macro 'my'
my(m->ns, sizeof(struct resource) * m->nscount);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1035.c:244:49: note: expanded from macro 'my'
#define my(x,y) while(m->_len&7) m->_len++; (void*)x = (void*)(m->_packet + m->_len); m->_len += y;
^~~~~~~~ ~
#define my(x,y) while(m->_len&7) m->_len++; (void*)x = (void*)(m->_packet + m->_len); m->_len += y;
^~~~~~~~ ~
1035.c:279:5: error: assignment to cast is illegal, lvalue casts are not supported
my(m->ar, sizeof(struct resource) * m->arcount);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1035.c:244:49: note: expanded from macro 'my'
#define my(x,y) while(m->_len&7) m->_len++; (void*)x = (void*)(m->_packet + m->_len); m->_len += y;
^~~~~~~~ ~
4 warnings and 4 errors generated.
4 warnings and 4 errors generated.
make: *** [mquery] Error 1
make: *** Waiting for unfinished jobs....
sdtxt.c:49:32: warning: implicitly declaring library function 'malloc' with type 'void *(unsigned long)' [-Wimplicit-function-declaration]
buf = (unsigned char *)malloc(1);
^
sdtxt.c:49:32: note: include the header <stdlib.h> or explicitly provide a declaration for 'malloc'
1 warning generated.
xht.c:43:27: warning: implicitly declaring library function 'strcmp' with type 'int (const char *, const char *)' [-Wimplicit-function-declaration]
if(n->key != 0 && strcmp(key, n->key) == 0)
^
xht.c:43:27: note: include the header <string.h> or explicitly provide a declaration for 'strcmp'
xht.c:53:17: warning: implicitly declaring library function 'malloc' with type 'void *(unsigned long)' [-Wimplicit-function-declaration]
xnew = (xht)malloc(sizeof(struct xht_struct));
^
xht.c:53:17: note: include the header <stdlib.h> or explicitly provide a declaration for 'malloc'
xht.c:56:5: warning: implicitly declaring library function 'bzero' with type 'void (void *, unsigned long)' [-Wimplicit-function-declaration]
bzero(xnew->zen,sizeof(struct xhn_struct)*prime);
^
xht.c:56:5: note: include the header <strings.h> or explicitly provide a declaration for 'bzero'
xht.c:86:9: warning: implicit declaration of function 'free' is invalid in C99 [-Wimplicit-function-declaration]
free(n->key);
^
xht.c:93:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
xht.c:110:5: warning: implicitly declaring library function 'memcpy' with type 'void *(void *, const void *, unsigned long)' [-Wimplicit-function-declaration]
memcpy(ckey,key,klen);
^
xht.c:110:5: note: include the header <string.h> or explicitly provide a declaration for 'memcpy'
6 warnings generated.
make: *** [mhttp] Error 1
make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/work/mdnsd-0.7G'
Command failed: cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/work/mdnsd-0.7G" && /usr/bin/make -j8 -w all
Exit code: 2
Error: Failed to build mdnsd: command execution failed
DEBUG: Error code: CHILDSTATUS 36856 2
DEBUG: Backtrace: command execution failed
while executing
"system {*}$notty {*}$nice $fullcmdstring"
invoked from within
"command_exec build"
(procedure "portbuild::build_main" line 8)
invoked from within
"$procedure $targetname"
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port mdnsd failed
Attachments (1)
Change History (3)
Changed 7 years ago by jdgoettsch (Jeffrey Goettsch)
comment:1 Changed 7 years ago by ryandesign (Ryan Carsten Schmidt)
| Summary: | mdnsd fails to build on macOS Sierra 10.12.6: make: *** [mhttp] Error 1 → mdnsd @0.7G: error: non-void function 'main' should return a value |
|---|
comment:2 Changed 7 years ago by ryandesign (Ryan Carsten Schmidt)
| Cc: | cooljeanius added |
|---|
Eric, I noticed mdnsd's homepage has disappeared, and you have a fork of mdnsd where you've been committing fixes. Is it your intention to update this port to your fork? Have you been in contact with the original developer, or have you been unable to reach them?
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/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_mdnsd/mdnsd/main.log