Snippets for 3proxy 1.0.0 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/3proxy/1.0.0/1.fc46/data/logs/s390x/build.log.

• proxy.c:466:66: warning: value computed is not used [-Wunused-value]
    466 |                 (se = (unsigned char *)strchr((char *)sb, '\r')) || (se = (unsigned char *)strchr((char *)sb, '\n'));
        |                                                                  ^~
  

• /usr/include/bits/stdio2.h:30:10: warning: ‘buf’ may be used uninitialized [-Wmaybe-uninitialized]
     30 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     31 |                                   __glibc_objsize (__s), __fmt,
        |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     32 |                                   __va_arg_pack ());
        |                                   ~~~~~~~~~~~~~~~~~
  

• ssllib.c:82:18: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
     82 |         if(!(ext = X509_get_ext(src_cert, idx))) return 0;
        |                  ^