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Build error on OS X #133

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opened 2026-01-29 16:36:05 +00:00 by claunia · 0 comments
claunia commented 2026-01-29 16:36:05 +00:00
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Originally created by @ghost on GitHub (Mar 27, 2016).

I downloaded the master branch minutes ago and built on OS X El Capitan. Compilation failed on this error:

In file included from ../src/lib_ccx/es_userdata.c:2:
../src/lib_ccx/ccx_decoders_vbi.h:4:10: fatal error: 'zvbi_decoder.h' file not found
#include <zvbi_decoder.h>

Here is the full output:

$ ./build.command
../src/lib_ccx/ccx_decoders_isdb.c:373:12: warning: assigning to 'char *' from 'unsigned char *' converts between pointers to integer types with different
      sign [-Wpointer-sign]
        text->buf = ptr;
                  ^ ~~~
../src/lib_ccx/ccx_decoders_isdb.c:376:1: warning: control may reach end of non-void function [-Wreturn-type]
}
^
../src/lib_ccx/ccx_decoders_isdb.c:515:32: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
                                if (ccx_strstr_ignorespace(text->buf, sb_text->buf))
                                                           ^~~~~~~~~
../src/lib_ccx/ccx_decoders_isdb.c:462:56: note: passing argument to parameter 'str1' here
static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2)
                                                       ^
../src/lib_ccx/ccx_decoders_isdb.c:515:43: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
                                if (ccx_strstr_ignorespace(text->buf, sb_text->buf))
                                                                      ^~~~~~~~~~~~
../src/lib_ccx/ccx_decoders_isdb.c:462:83: note: passing argument to parameter 'str2' here
static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2)
                                                                                  ^
../src/lib_ccx/ccx_decoders_isdb.c:519:34: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
                                        if (!ccx_strstr_ignorespace(sb_text->buf, text->buf))
                                                                    ^~~~~~~~~~~~
../src/lib_ccx/ccx_decoders_isdb.c:462:56: note: passing argument to parameter 'str1' here
static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2)
                                                       ^
../src/lib_ccx/ccx_decoders_isdb.c:519:48: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
                                        if (!ccx_strstr_ignorespace(sb_text->buf, text->buf))
                                                                                  ^~~~~~~~~
../src/lib_ccx/ccx_decoders_isdb.c:462:83: note: passing argument to parameter 'str2' here
static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2)
                                                                                  ^
../src/lib_ccx/ccx_decoders_isdb.c:544:32: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
                                if (ccx_strstr_ignorespace(text->buf, sb_text->buf))
                                                           ^~~~~~~~~
../src/lib_ccx/ccx_decoders_isdb.c:462:56: note: passing argument to parameter 'str1' here
static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2)
                                                       ^
../src/lib_ccx/ccx_decoders_isdb.c:544:43: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
                                if (ccx_strstr_ignorespace(text->buf, sb_text->buf))
                                                                      ^~~~~~~~~~~~
../src/lib_ccx/ccx_decoders_isdb.c:462:83: note: passing argument to parameter 'str2' here
static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2)
                                                                                  ^
../src/lib_ccx/ccx_decoders_isdb.c:1312:24: warning: passing 'unsigned char [1024]' to parameter of type 'char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
                add_cc_sub_text(sub, buffer, ctx->prev_timestamp, ctx->timestamp, "NA", "ISDB", CCX_ENC_UTF_8);
                                     ^~~~~~
../src/lib_ccx/ccx_common_common.h:47:52: note: passing argument to parameter 'str' here
int add_cc_sub_text(struct cc_subtitle *sub, char *str, LLONG start_time,
                                                   ^
9 warnings generated.
In file included from ../src/lib_ccx/ccx_decoders_vbi.c:1:
../src/lib_ccx/ccx_decoders_vbi.h:4:10: fatal error: 'zvbi_decoder.h' file not found
#include <zvbi_decoder.h>
         ^
1 error generated.
../src/lib_ccx/ccx_encoders_common.c:139:12: warning: comparison of constant 256 with expression of type 'unsigned char' is always true
      [-Wtautological-constant-out-of-range-compare]
                                        if (c < 256)
                                            ~ ^ ~~~
../src/lib_ccx/ccx_encoders_common.c:154:12: warning: comparison of constant 256 with expression of type 'unsigned char' is always true
      [-Wtautological-constant-out-of-range-compare]
                                        if (c < 256)
                                            ~ ^ ~~~
../src/lib_ccx/ccx_encoders_common.c:170:12: warning: comparison of constant 256 with expression of type 'unsigned char' is always true
      [-Wtautological-constant-out-of-range-compare]
                                        if (c < 256)
                                            ~ ^ ~~~
../src/lib_ccx/ccx_encoders_common.c:190:12: warning: comparison of constant 256 with expression of type 'unsigned char' is always true
      [-Wtautological-constant-out-of-range-compare]
                                        if (c < 256)
                                            ~ ^ ~~~
4 warnings generated.
../src/lib_ccx/ccx_encoders_helpers.c:111:11: warning: enumeration value 'CCX_ENC_ASCII' not handled in switch [-Wswitch]
                switch (ctx->encoding)
                        ^
../src/lib_ccx/ccx_encoders_helpers.c:248:11: warning: enumeration value 'CCX_ENC_ASCII' not handled in switch [-Wswitch]
                switch (ctx->encoding)
                        ^
2 warnings generated.
../src/lib_ccx/ccx_gxf.c:419:68: warning: comparison of constant 256 with expression of type 'unsigned char' is always true
      [-Wtautological-constant-out-of-range-compare]
                                result = buffered_read(demux, (unsigned char*)ctx->media_name, MIN(tag_len, STR_LEN));
                                                                                               ^   ~~~~~~~  ~~~~~~~
../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN'
#define MIN(a, b) ( (a < b) ? a : b)
                     ~ ^ ~
../src/lib_ccx/ccx_gxf.c:421:19: warning: comparison of constant 256 with expression of type 'unsigned char' is always true
      [-Wtautological-constant-out-of-range-compare]
                                if (result != MIN(tag_len, STR_LEN) )
                                              ^   ~~~~~~~  ~~~~~~~
../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN'
#define MIN(a, b) ( (a < b) ? a : b)
                     ~ ^ ~
../src/lib_ccx/ccx_gxf.c:426:17: warning: comparison of constant 256 with expression of type 'unsigned char' is always false
      [-Wtautological-constant-out-of-range-compare]
                                if (tag_len > STR_LEN)
                                    ~~~~~~~ ^ ~~~~~~~
../src/lib_ccx/ccx_gxf.c:536:74: warning: comparison of constant 256 with expression of type 'unsigned char' is always true
      [-Wtautological-constant-out-of-range-compare]
                                result = buffered_read(demux, (unsigned char*)vid_track->track_name, MIN(tag_len, STR_LEN));
                                                                                                     ^   ~~~~~~~  ~~~~~~~
../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN'
#define MIN(a, b) ( (a < b) ? a : b)
                     ~ ^ ~
../src/lib_ccx/ccx_gxf.c:538:19: warning: comparison of constant 256 with expression of type 'unsigned char' is always true
      [-Wtautological-constant-out-of-range-compare]
                                if (result != MIN(tag_len, STR_LEN) )
                                              ^   ~~~~~~~  ~~~~~~~
../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN'
#define MIN(a, b) ( (a < b) ? a : b)
                     ~ ^ ~
../src/lib_ccx/ccx_gxf.c:543:17: warning: comparison of constant 256 with expression of type 'unsigned char' is always false
      [-Wtautological-constant-out-of-range-compare]
                                if (tag_len > STR_LEN)
                                    ~~~~~~~ ^ ~~~~~~~
../src/lib_ccx/ccx_gxf.c:611:73: warning: comparison of constant 256 with expression of type 'unsigned char' is always true
      [-Wtautological-constant-out-of-range-compare]
                                result = buffered_read(demux, (unsigned char*)ad_track->track_name, MIN(tag_len, STR_LEN));
                                                                                                    ^   ~~~~~~~  ~~~~~~~
../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN'
#define MIN(a, b) ( (a < b) ? a : b)
                     ~ ^ ~
../src/lib_ccx/ccx_gxf.c:613:19: warning: comparison of constant 256 with expression of type 'unsigned char' is always true
      [-Wtautological-constant-out-of-range-compare]
                                if (result != MIN(tag_len, STR_LEN) )
                                              ^   ~~~~~~~  ~~~~~~~
../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN'
#define MIN(a, b) ( (a < b) ? a : b)
                     ~ ^ ~
../src/lib_ccx/ccx_gxf.c:618:17: warning: comparison of constant 256 with expression of type 'unsigned char' is always false
      [-Wtautological-constant-out-of-range-compare]
                                if (tag_len > STR_LEN)
                                    ~~~~~~~ ^ ~~~~~~~
9 warnings generated.
In file included from ../src/lib_ccx/es_userdata.c:2:
../src/lib_ccx/ccx_decoders_vbi.h:4:10: fatal error: 'zvbi_decoder.h' file not found
#include <zvbi_decoder.h>
         ^
1 error generated.
../src/lib_ccx/file_functions.c:219:27: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
                if (ctx->filebuffer_pos < 0)
                    ~~~~~~~~~~~~~~~~~~~ ^ ~
../src/lib_ccx/file_functions.c:222:52: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
                        if ((ctx->filebuffer_pos + ctx->startbytes_pos) < 0)
                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~
../src/lib_ccx/file_functions.c:346:23: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
                                                        if (op + bytes < 0) // Would mean moving beyond start of file: Not supported
                                                            ~~~~~~~~~~ ^ ~
../src/lib_ccx/file_functions.c:441:19: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
                        if (op + bytes < 0) // Would mean moving beyond start of file: Not supported
                            ~~~~~~~~~~ ^ ~
4 warnings generated.
../src/lib_ccx/networking.c:124:38: warning: passing 'const unsigned char *' to parameter of type 'const char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
        if (write_block(srv_sd, BIN_HEADER, data, len) <= 0)
                                            ^~~~
../src/lib_ccx/networking.c:61:55: note: passing argument to parameter 'buf' here
ssize_t write_block(int fd, char command, const char *buf, size_t buf_len);
                                                      ^
../src/lib_ccx/networking.c:148:36: warning: passing 'const unsigned char *' to parameter of type 'const char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
        if (write_block(srv_sd, BIN_DATA, data, len) <= 0)
                                          ^~~~
../src/lib_ccx/networking.c:61:55: note: passing argument to parameter 'buf' here
ssize_t write_block(int fd, char command, const char *buf, size_t buf_len);
                                                      ^
2 warnings generated.
../src/lib_ccx/output.c:21:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
1 warning generated.
../src/lib_ccx/params_dump.c:108:10: warning: enumeration value 'CCX_ENC_ASCII' not handled in switch [-Wswitch]
        switch (ccx_options.enc_cfg.encoding)
                ^
1 warning generated.
../src/lib_ccx/ts_functions.c:61:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type
      'enum ccx_stream_type' [-Wenum-conversion]
                return CCX_PES;
                ~~~~~~ ^~~~~~~
../src/lib_ccx/ts_functions.c:65:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type
      'enum ccx_stream_type' [-Wenum-conversion]
                return CCX_H264;
                ~~~~~~ ^~~~~~~~
../src/lib_ccx/ts_functions.c:69:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type
      'enum ccx_stream_type' [-Wenum-conversion]
                return CCX_DVB_SUBTITLE;
                ~~~~~~ ^~~~~~~~~~~~~~~~
../src/lib_ccx/ts_functions.c:73:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type
      'enum ccx_stream_type' [-Wenum-conversion]
                return CCX_ISDB_SUBTITLE;
                ~~~~~~ ^~~~~~~~~~~~~~~~~
../src/lib_ccx/ts_functions.c:77:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type
      'enum ccx_stream_type' [-Wenum-conversion]
                return CCX_HAUPPAGE;
                ~~~~~~ ^~~~~~~~~~~~
../src/lib_ccx/ts_functions.c:81:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type
      'enum ccx_stream_type' [-Wenum-conversion]
                return CCX_TELETEXT;
                ~~~~~~ ^~~~~~~~~~~~
../src/lib_ccx/ts_functions.c:85:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type
      'enum ccx_stream_type' [-Wenum-conversion]
                return CCX_PRIVATE_MPEG2_CC;
                ~~~~~~ ^~~~~~~~~~~~~~~~~~~~
../src/lib_ccx/ts_functions.c:89:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type
      'enum ccx_stream_type' [-Wenum-conversion]
                return CCX_PES;
                ~~~~~~ ^~~~~~~
../src/lib_ccx/ts_functions.c:406:24: warning: implicit conversion from enumeration type 'enum ccx_stream_type' to different enumeration type
      'enum ccx_bufferdata_type' [-Wenum-conversion]
        ptr->bufferdatatype = get_buffer_type(cinfo);
                            ~ ^~~~~~~~~~~~~~~~~~~~~~
9 warnings generated.
../src/lib_ccx/ts_tables_epg.c:463:8: warning: initializing 'char *' with an expression of type 'uint8_t *' (aka 'unsigned char *') converts between
      pointers to integer types with different sign [-Wpointer-sign]
        char *dp = &decode_buffer[0];
              ^    ~~~~~~~~~~~~~~~~~
../src/lib_ccx/ts_tables_epg.c:473:10: warning: returning 'uint8_t *' (aka 'unsigned char *') from a function with result type 'char *' converts between
      pointers to integer types with different sign [-Wpointer-sign]
                return decode_buffer;
                       ^~~~~~~~~~~~~
../src/lib_ccx/ts_tables_epg.c:604:15: warning: passing 'uint8_t *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to
      integer types with different sign [-Wpointer-sign]
        osize=strlen(decode_buffer);
                     ^~~~~~~~~~~~~
/usr/include/string.h:82:28: note: passing argument to parameter here
size_t   strlen(const char *);
                            ^
../src/lib_ccx/ts_tables_epg.c:611:9: warning: returning 'uint8_t *' (aka 'unsigned char *') from a function with result type 'char *' converts between
      pointers to integer types with different sign [-Wpointer-sign]
        return out;
               ^~~
../src/lib_ccx/ts_tables_epg.c:682:23: warning: assigning to 'char *' from 'uint8_t *' (aka 'unsigned char *') converts between pointers to integer types
      with different sign [-Wpointer-sign]
                event->extended_text=net;
                                    ^~~~
../src/lib_ccx/ts_tables_epg.c:692:12: warning: initializing 'uint8_t *' (aka 'unsigned char *') with an expression of type 'char *' converts between
      pointers to integer types with different sign [-Wpointer-sign]
                uint8_t *old = event->extended_text;
                         ^     ~~~~~~~~~~~~~~~~~~~~
../src/lib_ccx/ts_tables_epg.c:693:48: warning: passing 'char *' to parameter of type 'uint8_t *' (aka 'unsigned char *') converts between pointers to
      integer types with different sign [-Wpointer-sign]
                event->extended_text = EPG_DVB_decode_string(event->extended_text, strlen(event->extended_text));
                                                             ^~~~~~~~~~~~~~~~~~~~
../src/lib_ccx/ts_tables_epg.c:458:38: note: passing argument to parameter 'in' here
char* EPG_DVB_decode_string(uint8_t *in, size_t size)
                                     ^
7 warnings generated.
../src/lib_ccx/utility.c:484:24: warning: comparison of constant 65536 with expression of type 'unsigned short' is always true
      [-Wtautological-constant-out-of-range-compare]
        } else if (utf16_char < 0x010000) {
                   ~~~~~~~~~~ ^ ~~~~~~~~
../src/lib_ccx/utility.c:489:24: warning: comparison of constant 1114112 with expression of type 'unsigned short' is always true
      [-Wtautological-constant-out-of-range-compare]
        } else if (utf16_char < 0x110000) {
                   ~~~~~~~~~~ ^ ~~~~~~~~
2 warnings generated.
../src/zlib/inflate.c:1470:61: warning: shifting a negative signed value is undefined [-Wshift-negative-value]
    if (strm == Z_NULL || strm->state == Z_NULL) return -1L << 16;
                                                        ~~~ ^
1 warning generated.
Originally created by @ghost on GitHub (Mar 27, 2016). I downloaded the master branch minutes ago and built on OS X El Capitan. Compilation failed on this error: ``` In file included from ../src/lib_ccx/es_userdata.c:2: ../src/lib_ccx/ccx_decoders_vbi.h:4:10: fatal error: 'zvbi_decoder.h' file not found #include <zvbi_decoder.h> ``` Here is the full output: ``` $ ./build.command ../src/lib_ccx/ccx_decoders_isdb.c:373:12: warning: assigning to 'char *' from 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign] text->buf = ptr; ^ ~~~ ../src/lib_ccx/ccx_decoders_isdb.c:376:1: warning: control may reach end of non-void function [-Wreturn-type] } ^ ../src/lib_ccx/ccx_decoders_isdb.c:515:32: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign] if (ccx_strstr_ignorespace(text->buf, sb_text->buf)) ^~~~~~~~~ ../src/lib_ccx/ccx_decoders_isdb.c:462:56: note: passing argument to parameter 'str1' here static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2) ^ ../src/lib_ccx/ccx_decoders_isdb.c:515:43: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign] if (ccx_strstr_ignorespace(text->buf, sb_text->buf)) ^~~~~~~~~~~~ ../src/lib_ccx/ccx_decoders_isdb.c:462:83: note: passing argument to parameter 'str2' here static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2) ^ ../src/lib_ccx/ccx_decoders_isdb.c:519:34: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign] if (!ccx_strstr_ignorespace(sb_text->buf, text->buf)) ^~~~~~~~~~~~ ../src/lib_ccx/ccx_decoders_isdb.c:462:56: note: passing argument to parameter 'str1' here static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2) ^ ../src/lib_ccx/ccx_decoders_isdb.c:519:48: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign] if (!ccx_strstr_ignorespace(sb_text->buf, text->buf)) ^~~~~~~~~ ../src/lib_ccx/ccx_decoders_isdb.c:462:83: note: passing argument to parameter 'str2' here static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2) ^ ../src/lib_ccx/ccx_decoders_isdb.c:544:32: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign] if (ccx_strstr_ignorespace(text->buf, sb_text->buf)) ^~~~~~~~~ ../src/lib_ccx/ccx_decoders_isdb.c:462:56: note: passing argument to parameter 'str1' here static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2) ^ ../src/lib_ccx/ccx_decoders_isdb.c:544:43: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign] if (ccx_strstr_ignorespace(text->buf, sb_text->buf)) ^~~~~~~~~~~~ ../src/lib_ccx/ccx_decoders_isdb.c:462:83: note: passing argument to parameter 'str2' here static int ccx_strstr_ignorespace(const unsigned char *str1, const unsigned char *str2) ^ ../src/lib_ccx/ccx_decoders_isdb.c:1312:24: warning: passing 'unsigned char [1024]' to parameter of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] add_cc_sub_text(sub, buffer, ctx->prev_timestamp, ctx->timestamp, "NA", "ISDB", CCX_ENC_UTF_8); ^~~~~~ ../src/lib_ccx/ccx_common_common.h:47:52: note: passing argument to parameter 'str' here int add_cc_sub_text(struct cc_subtitle *sub, char *str, LLONG start_time, ^ 9 warnings generated. In file included from ../src/lib_ccx/ccx_decoders_vbi.c:1: ../src/lib_ccx/ccx_decoders_vbi.h:4:10: fatal error: 'zvbi_decoder.h' file not found #include <zvbi_decoder.h> ^ 1 error generated. ../src/lib_ccx/ccx_encoders_common.c:139:12: warning: comparison of constant 256 with expression of type 'unsigned char' is always true [-Wtautological-constant-out-of-range-compare] if (c < 256) ~ ^ ~~~ ../src/lib_ccx/ccx_encoders_common.c:154:12: warning: comparison of constant 256 with expression of type 'unsigned char' is always true [-Wtautological-constant-out-of-range-compare] if (c < 256) ~ ^ ~~~ ../src/lib_ccx/ccx_encoders_common.c:170:12: warning: comparison of constant 256 with expression of type 'unsigned char' is always true [-Wtautological-constant-out-of-range-compare] if (c < 256) ~ ^ ~~~ ../src/lib_ccx/ccx_encoders_common.c:190:12: warning: comparison of constant 256 with expression of type 'unsigned char' is always true [-Wtautological-constant-out-of-range-compare] if (c < 256) ~ ^ ~~~ 4 warnings generated. ../src/lib_ccx/ccx_encoders_helpers.c:111:11: warning: enumeration value 'CCX_ENC_ASCII' not handled in switch [-Wswitch] switch (ctx->encoding) ^ ../src/lib_ccx/ccx_encoders_helpers.c:248:11: warning: enumeration value 'CCX_ENC_ASCII' not handled in switch [-Wswitch] switch (ctx->encoding) ^ 2 warnings generated. ../src/lib_ccx/ccx_gxf.c:419:68: warning: comparison of constant 256 with expression of type 'unsigned char' is always true [-Wtautological-constant-out-of-range-compare] result = buffered_read(demux, (unsigned char*)ctx->media_name, MIN(tag_len, STR_LEN)); ^ ~~~~~~~ ~~~~~~~ ../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN' #define MIN(a, b) ( (a < b) ? a : b) ~ ^ ~ ../src/lib_ccx/ccx_gxf.c:421:19: warning: comparison of constant 256 with expression of type 'unsigned char' is always true [-Wtautological-constant-out-of-range-compare] if (result != MIN(tag_len, STR_LEN) ) ^ ~~~~~~~ ~~~~~~~ ../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN' #define MIN(a, b) ( (a < b) ? a : b) ~ ^ ~ ../src/lib_ccx/ccx_gxf.c:426:17: warning: comparison of constant 256 with expression of type 'unsigned char' is always false [-Wtautological-constant-out-of-range-compare] if (tag_len > STR_LEN) ~~~~~~~ ^ ~~~~~~~ ../src/lib_ccx/ccx_gxf.c:536:74: warning: comparison of constant 256 with expression of type 'unsigned char' is always true [-Wtautological-constant-out-of-range-compare] result = buffered_read(demux, (unsigned char*)vid_track->track_name, MIN(tag_len, STR_LEN)); ^ ~~~~~~~ ~~~~~~~ ../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN' #define MIN(a, b) ( (a < b) ? a : b) ~ ^ ~ ../src/lib_ccx/ccx_gxf.c:538:19: warning: comparison of constant 256 with expression of type 'unsigned char' is always true [-Wtautological-constant-out-of-range-compare] if (result != MIN(tag_len, STR_LEN) ) ^ ~~~~~~~ ~~~~~~~ ../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN' #define MIN(a, b) ( (a < b) ? a : b) ~ ^ ~ ../src/lib_ccx/ccx_gxf.c:543:17: warning: comparison of constant 256 with expression of type 'unsigned char' is always false [-Wtautological-constant-out-of-range-compare] if (tag_len > STR_LEN) ~~~~~~~ ^ ~~~~~~~ ../src/lib_ccx/ccx_gxf.c:611:73: warning: comparison of constant 256 with expression of type 'unsigned char' is always true [-Wtautological-constant-out-of-range-compare] result = buffered_read(demux, (unsigned char*)ad_track->track_name, MIN(tag_len, STR_LEN)); ^ ~~~~~~~ ~~~~~~~ ../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN' #define MIN(a, b) ( (a < b) ? a : b) ~ ^ ~ ../src/lib_ccx/ccx_gxf.c:613:19: warning: comparison of constant 256 with expression of type 'unsigned char' is always true [-Wtautological-constant-out-of-range-compare] if (result != MIN(tag_len, STR_LEN) ) ^ ~~~~~~~ ~~~~~~~ ../src/lib_ccx/ccx_gxf.c:23:24: note: expanded from macro 'MIN' #define MIN(a, b) ( (a < b) ? a : b) ~ ^ ~ ../src/lib_ccx/ccx_gxf.c:618:17: warning: comparison of constant 256 with expression of type 'unsigned char' is always false [-Wtautological-constant-out-of-range-compare] if (tag_len > STR_LEN) ~~~~~~~ ^ ~~~~~~~ 9 warnings generated. In file included from ../src/lib_ccx/es_userdata.c:2: ../src/lib_ccx/ccx_decoders_vbi.h:4:10: fatal error: 'zvbi_decoder.h' file not found #include <zvbi_decoder.h> ^ 1 error generated. ../src/lib_ccx/file_functions.c:219:27: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare] if (ctx->filebuffer_pos < 0) ~~~~~~~~~~~~~~~~~~~ ^ ~ ../src/lib_ccx/file_functions.c:222:52: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare] if ((ctx->filebuffer_pos + ctx->startbytes_pos) < 0) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~ ../src/lib_ccx/file_functions.c:346:23: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare] if (op + bytes < 0) // Would mean moving beyond start of file: Not supported ~~~~~~~~~~ ^ ~ ../src/lib_ccx/file_functions.c:441:19: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare] if (op + bytes < 0) // Would mean moving beyond start of file: Not supported ~~~~~~~~~~ ^ ~ 4 warnings generated. ../src/lib_ccx/networking.c:124:38: warning: passing 'const unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign] if (write_block(srv_sd, BIN_HEADER, data, len) <= 0) ^~~~ ../src/lib_ccx/networking.c:61:55: note: passing argument to parameter 'buf' here ssize_t write_block(int fd, char command, const char *buf, size_t buf_len); ^ ../src/lib_ccx/networking.c:148:36: warning: passing 'const unsigned char *' to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign] if (write_block(srv_sd, BIN_DATA, data, len) <= 0) ^~~~ ../src/lib_ccx/networking.c:61:55: note: passing argument to parameter 'buf' here ssize_t write_block(int fd, char command, const char *buf, size_t buf_len); ^ 2 warnings generated. ../src/lib_ccx/output.c:21:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ 1 warning generated. ../src/lib_ccx/params_dump.c:108:10: warning: enumeration value 'CCX_ENC_ASCII' not handled in switch [-Wswitch] switch (ccx_options.enc_cfg.encoding) ^ 1 warning generated. ../src/lib_ccx/ts_functions.c:61:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type 'enum ccx_stream_type' [-Wenum-conversion] return CCX_PES; ~~~~~~ ^~~~~~~ ../src/lib_ccx/ts_functions.c:65:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type 'enum ccx_stream_type' [-Wenum-conversion] return CCX_H264; ~~~~~~ ^~~~~~~~ ../src/lib_ccx/ts_functions.c:69:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type 'enum ccx_stream_type' [-Wenum-conversion] return CCX_DVB_SUBTITLE; ~~~~~~ ^~~~~~~~~~~~~~~~ ../src/lib_ccx/ts_functions.c:73:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type 'enum ccx_stream_type' [-Wenum-conversion] return CCX_ISDB_SUBTITLE; ~~~~~~ ^~~~~~~~~~~~~~~~~ ../src/lib_ccx/ts_functions.c:77:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type 'enum ccx_stream_type' [-Wenum-conversion] return CCX_HAUPPAGE; ~~~~~~ ^~~~~~~~~~~~ ../src/lib_ccx/ts_functions.c:81:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type 'enum ccx_stream_type' [-Wenum-conversion] return CCX_TELETEXT; ~~~~~~ ^~~~~~~~~~~~ ../src/lib_ccx/ts_functions.c:85:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type 'enum ccx_stream_type' [-Wenum-conversion] return CCX_PRIVATE_MPEG2_CC; ~~~~~~ ^~~~~~~~~~~~~~~~~~~~ ../src/lib_ccx/ts_functions.c:89:10: warning: implicit conversion from enumeration type 'enum ccx_bufferdata_type' to different enumeration type 'enum ccx_stream_type' [-Wenum-conversion] return CCX_PES; ~~~~~~ ^~~~~~~ ../src/lib_ccx/ts_functions.c:406:24: warning: implicit conversion from enumeration type 'enum ccx_stream_type' to different enumeration type 'enum ccx_bufferdata_type' [-Wenum-conversion] ptr->bufferdatatype = get_buffer_type(cinfo); ~ ^~~~~~~~~~~~~~~~~~~~~~ 9 warnings generated. ../src/lib_ccx/ts_tables_epg.c:463:8: warning: initializing 'char *' with an expression of type 'uint8_t *' (aka 'unsigned char *') converts between pointers to integer types with different sign [-Wpointer-sign] char *dp = &decode_buffer[0]; ^ ~~~~~~~~~~~~~~~~~ ../src/lib_ccx/ts_tables_epg.c:473:10: warning: returning 'uint8_t *' (aka 'unsigned char *') from a function with result type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] return decode_buffer; ^~~~~~~~~~~~~ ../src/lib_ccx/ts_tables_epg.c:604:15: warning: passing 'uint8_t *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign] osize=strlen(decode_buffer); ^~~~~~~~~~~~~ /usr/include/string.h:82:28: note: passing argument to parameter here size_t strlen(const char *); ^ ../src/lib_ccx/ts_tables_epg.c:611:9: warning: returning 'uint8_t *' (aka 'unsigned char *') from a function with result type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] return out; ^~~ ../src/lib_ccx/ts_tables_epg.c:682:23: warning: assigning to 'char *' from 'uint8_t *' (aka 'unsigned char *') converts between pointers to integer types with different sign [-Wpointer-sign] event->extended_text=net; ^~~~ ../src/lib_ccx/ts_tables_epg.c:692:12: warning: initializing 'uint8_t *' (aka 'unsigned char *') with an expression of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] uint8_t *old = event->extended_text; ^ ~~~~~~~~~~~~~~~~~~~~ ../src/lib_ccx/ts_tables_epg.c:693:48: warning: passing 'char *' to parameter of type 'uint8_t *' (aka 'unsigned char *') converts between pointers to integer types with different sign [-Wpointer-sign] event->extended_text = EPG_DVB_decode_string(event->extended_text, strlen(event->extended_text)); ^~~~~~~~~~~~~~~~~~~~ ../src/lib_ccx/ts_tables_epg.c:458:38: note: passing argument to parameter 'in' here char* EPG_DVB_decode_string(uint8_t *in, size_t size) ^ 7 warnings generated. ../src/lib_ccx/utility.c:484:24: warning: comparison of constant 65536 with expression of type 'unsigned short' is always true [-Wtautological-constant-out-of-range-compare] } else if (utf16_char < 0x010000) { ~~~~~~~~~~ ^ ~~~~~~~~ ../src/lib_ccx/utility.c:489:24: warning: comparison of constant 1114112 with expression of type 'unsigned short' is always true [-Wtautological-constant-out-of-range-compare] } else if (utf16_char < 0x110000) { ~~~~~~~~~~ ^ ~~~~~~~~ 2 warnings generated. ../src/zlib/inflate.c:1470:61: warning: shifting a negative signed value is undefined [-Wshift-negative-value] if (strm == Z_NULL || strm->state == Z_NULL) return -1L << 16; ~~~ ^ 1 warning generated. ```
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Reference: starred/ccextractor#133
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