~/Projects/rtptools(master) $ cc --version
Apple LLVM version 8.1.0 (clang-802.0.42)
Target: x86_64-apple-darwin16.7.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
~/Projects/rtptools(master) $ make
cc -g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter -c hpt.c
hpt.c:47:5: warning: no previous prototype for function 'hpt'
[-Wmissing-prototypes]
int hpt(char *h, struct sockaddr *sa, unsigned char *ttl)
^
1 warning generated.
cc -g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter -c host2ip.c
host2ip.c:47:16: warning: no previous prototype for function 'host2ip'
[-Wmissing-prototypes]
struct in_addr host2ip(char *host)
^
host2ip.c:56:42: warning: comparison of integers of different signs: 'in_addr_t'
(aka 'unsigned int') and 'int' [-Wsign-compare]
else if ((in.s_addr = inet_addr(host)) != -1) {
~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~
2 warnings generated.
cc -g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter -c rd.c
cc -g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter -c rtpdump.c
rtpdump.c:168:11: warning: passing 'const char [1]' to parameter of type
'char *' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
usage("");
^~
rtpdump.c:120:25: note: passing argument to parameter 'argv0' here
static void usage(char *argv0)
^
rtpdump.c:173:11: warning: passing 'const char [1]' to parameter of type
'char *' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
usage("");
^~
rtpdump.c:120:25: note: passing argument to parameter 'argv0' here
static void usage(char *argv0)
^
rtpdump.c:171:28: warning: comparison of integers of different signs:
'in_addr_t' (aka 'unsigned int') and 'int' [-Wsign-compare]
if (sin->sin_addr.s_addr == -1) {
~~~~~~~~~~~~~~~~~~~~ ^ ~~
rtpdump.c:273:12: warning: returning 'const char *' from a function with result
type 'char *' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
return r->version == RTP_VERSION ? "RTP" : "VATD";
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rtpdump.c:277:12: warning: returning 'const char *' from a function with result
type 'char *' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
return r->common.version == RTP_VERSION ? "RTCP" : "VATC";
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rtpdump.c:343:43: warning: format specifies type 'unsigned long' but the
argument has type 'uint32_t' (aka 'unsigned int') [-Wformat]
fprintf(out, "csrc[%d]=0x%0lx ", i, r->csrc[i]);
~~~~ ^~~~~~~~~~
%0x
rtpdump.c:376:46: warning: format specifies type 'long' but the argument has
type '__darwin_suseconds_t' (aka 'int') [-Wformat]
(v->flags ? -now.tv_sec : now.tv_sec), now.tv_usec,
^~~~~~~~~~~
rtpdump.c:381:42: warning: format specifies type 'long' but the argument has
type '__darwin_suseconds_t' (aka 'int') [-Wformat]
(r->m ? -now.tv_sec : now.tv_sec), now.tv_usec,
^~~~~~~~~~~
rtpdump.c:399:24: warning: initializing 'char *' with an expression of type
'const char [4]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{RTCP_SDES_END, "end"},
^~~~~
rtpdump.c:400:24: warning: initializing 'char *' with an expression of type
'const char [6]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{RTCP_SDES_CNAME, "CNAME"},
^~~~~~~
rtpdump.c:401:24: warning: initializing 'char *' with an expression of type
'const char [5]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{RTCP_SDES_NAME, "NAME"},
^~~~~~
rtpdump.c:402:24: warning: initializing 'char *' with an expression of type
'const char [6]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{RTCP_SDES_EMAIL, "EMAIL"},
^~~~~~~
rtpdump.c:403:24: warning: initializing 'char *' with an expression of type
'const char [6]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{RTCP_SDES_PHONE, "PHONE"},
^~~~~~~
rtpdump.c:404:24: warning: initializing 'char *' with an expression of type
'const char [4]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{RTCP_SDES_LOC, "LOC"},
^~~~~
rtpdump.c:405:24: warning: initializing 'char *' with an expression of type
'const char [5]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{RTCP_SDES_TOOL, "TOOL"},
^~~~~~
rtpdump.c:406:24: warning: initializing 'char *' with an expression of type
'const char [5]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{RTCP_SDES_NOTE, "NOTE"},
^~~~~~
rtpdump.c:407:24: warning: initializing 'char *' with an expression of type
'const char [5]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{RTCP_SDES_PRIV, "PRIV"},
^~~~~~
rtpdump.c:408:24: warning: initializing 'char *' with an expression of type
'const char [7]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{11, "SOURCE"},
^~~~~~~~
rtpdump.c:393:6: warning: no previous prototype for function 'member_sdes'
[-Wmissing-prototypes]
void member_sdes(FILE *out, member_t m, rtcp_sdes_type_t t, char *b, int len)
^
rtpdump.c:635:29: warning: format specifies type 'long' but the argument has
type '__darwin_suseconds_t' (aka 'int') [-Wformat]
now.tv_sec, now.tv_usec, parse_type(ctrl, packet->p.data),
^~~~~~~~~~~
rtpdump.c:648:29: warning: format specifies type 'long' but the argument has
type '__darwin_suseconds_t' (aka 'int') [-Wformat]
now.tv_sec, now.tv_usec, parse_type(ctrl, packet->p.data),
^~~~~~~~~~~
rtpdump.c:581:6: warning: no previous prototype for function 'packet_handler'
[-Wmissing-prototypes]
void packet_handler(FILE *out, t_format format, int trunc,
^
rtpdump.c:667:6: warning: initializing 'char *' with an expression of type
'const char [5]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{"dump", F_dump},
^~~~~~
rtpdump.c:668:6: warning: initializing 'char *' with an expression of type
'const char [7]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{"header", F_header},
^~~~~~~~
rtpdump.c:669:6: warning: initializing 'char *' with an expression of type
'const char [4]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{"hex", F_hex},
^~~~~
rtpdump.c:670:6: warning: initializing 'char *' with an expression of type
'const char [5]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{"rtcp", F_rtcp},
^~~~~~
rtpdump.c:671:6: warning: initializing 'char *' with an expression of type
'const char [6]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{"short", F_short},
^~~~~~~
rtpdump.c:672:6: warning: initializing 'char *' with an expression of type
'const char [8]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{"payload", F_payload},
^~~~~~~~~
rtpdump.c:673:6: warning: initializing 'char *' with an expression of type
'const char [6]' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
{"ascii", F_ascii},
^~~~~~~
29 warnings generated.
cc -g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter -o rtpdump hpt.o host2ip.o rd.o rtpdump.o
cc -g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter -c notify.c
notify.c:71:6: warning: no previous prototype for function 'check_clr_fd'
[-Wmissing-prototypes]
void check_clr_fd(void)
^
notify.c:141:13: warning: no previous prototype for function
'notify_set_itimer_func' [-Wmissing-prototypes]
Notify_func notify_set_itimer_func(
^
notify.c:208:63: warning: format specifies type 'unsigned long' but the argument
has type '__darwin_suseconds_t' (aka 'int') [-Wformat]
fprintf(stderr, "Timeout: %lu.%06lu\n", timeout.tv_sec, timeout.tv_usec);
~~~~~ ^~~~~~~~~~~~~~~
%06d
3 warnings generated.
cc -g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter -c multimer.c
multimer.c:95:6: warning: no previous prototype for function 'timer_check'
[-Wmissing-prototypes]
void timer_check(void)
^
multimer.c:119:17: warning: no previous prototype for function 'timer_set'
[-Wmissing-prototypes]
struct timeval *timer_set(struct timeval *interval,
^
multimer.c:191:17: warning: no previous prototype for function 'timer_get'
[-Wmissing-prototypes]
struct timeval *timer_get(struct timeval *timeout)
^
multimer.c:231:5: warning: no previous prototype for function 'timer_pending'
[-Wmissing-prototypes]
int timer_pending(void)
^
4 warnings generated.
cc -g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter -c rtpplay.c
In file included from rtpplay.c:52:
./hsearch.h:43:16: error: redefinition of 'entry'
typedef struct entry {
^
/usr/include/search.h:16:16: note: previous definition is here
typedef struct entry {
^
In file included from rtpplay.c:52:
./hsearch.h:46:3: error: typedef redefinition with different types ('struct
(anonymous struct at ./hsearch.h:43:16)' vs 'struct entry')
} ENTRY;
^
/usr/include/search.h:19:3: note: previous definition is here
} ENTRY;
^
In file included from rtpplay.c:52:
./hsearch.h:49:9: error: redefinition of enumerator 'FIND'
FIND, ENTER
^
/usr/include/search.h:22:2: note: previous definition is here
FIND, ENTER
^
In file included from rtpplay.c:52:
./hsearch.h:49:15: error: redefinition of enumerator 'ENTER'
FIND, ENTER
^
/usr/include/search.h:22:8: note: previous definition is here
FIND, ENTER
^
In file included from rtpplay.c:52:
./hsearch.h:50:3: error: typedef redefinition with different types
('enum ACTION' vs 'enum ACTION')
} ACTION;
^
/usr/include/search.h:23:3: note: previous definition is here
} ACTION;
^
rtpplay.c:361:52: warning: passing 'char *' to parameter of type
'unsigned char *' converts between pointers to integer types with
different sign [-Wpointer-sign]
if (hpt(argv[optind], (struct sockaddr *)&sin, &ttl) < 0) {
^~~~
rtpplay.c:317:63: note: passing argument to parameter 'ttl' here
extern int hpt(char *h, struct sockaddr *sa, unsigned char *ttl);
^
rtpplay.c:365:29: warning: comparison of integers of different signs:
'in_addr_t' (aka 'unsigned int') and 'int' [-Wsign-compare]
if (sin.sin_addr.s_addr == -1) {
~~~~~~~~~~~~~~~~~~~ ^ ~~
2 warnings and 5 errors generated.
make: *** [rtpplay.o] Error 1
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