Snippets for apachetop 0.23.2 from Fedora x86_64

Sourced from https://kojipkgs.fedoraproject.org/packages/apachetop/0.23.2/10.fc45/data/logs/x86_64/build.log.

• apachetop.h:285:13: warning: ‘void catchsig(int)’ declared ‘static’ but never defined [-Wunused-function]
    285 | static void catchsig(int s);
        |             ^~~~~~~~
  

• apachetop.h:286:13: warning: ‘void catchwinch(int)’ declared ‘static’ but never defined [-Wunused-function]
    286 | static void catchwinch(int s);
        |             ^~~~~~~~~~
  

• log.cc:31:28: warning: unused variable ‘addr’ [-Wunused-variable]
     31 |         struct sockaddr_in addr;
        |                            ^~~~
  

• timed_circle.cc:89:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
     89 |         for(x = 0 ; x < bucket->hitsize ; x++)
        |                     ~~^~~~~~~~~~~~~~~~~
  

• apachetop.cc:513:9: warning: deleting object of polymorphic class type ‘CommonLogParser’ which has non-virtual destructor might cause undefined behavior [-Wdelete-non-virtual-dtor]
    513 |         delete cmmp;
        |         ^~~~~~~~~~~
  

• apachetop.cc:1124:24: warning: ignoring return value of ‘char* mkdtemp(char*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   1124 |                 mkdtemp( fileName );
        |                 ~~~~~~~^~~~~~~~~~~~
  

• display.cc:28:23: warning: unused variable ‘w_gstats’ [-Wunused-variable]
     28 |         struct gstat *w_gstats;
        |                       ^~~~~~~~
  

• display.cc:29:17: warning: unused variable ‘w_c’ [-Wunused-variable]
     29 |         Circle *w_c;
        |                 ^~~
  

• display.cc:1214:68: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘time_t’ {aka ‘long int’} [-Wformat=]
   1214 |         mvprintw(HISTOGRAM_START + hist_height+1, hist_width+3, "-%ds",
        |                                                                   ~^
        |                                                                    |
        |                                                                    int
        |                                                                   %ld
   1215 |             now - c->oldest());
        |             ~~~~~~~~~~~~~~~~~                                       
        |                 |
        |                 time_t {aka long int}
  

• display.cc:1134:24: warning: unused variable ‘oldest’ [-Wunused-variable]
   1134 |         int i, j, age, oldest;
        |                        ^~~~~~
  

• display.cc:955:18: warning: ‘sort_method’ may be used uninitialized [-Wmaybe-uninitialized]
    955 |         shellsort(items, size, sort_method);
        |         ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~