[quagga-users 14806] Re: Fwd: Compile failing on MAC

On Tue, Sep 12, 2017 at 09:55:35PM -0700, Anil Jangam wrote:
> Hi,
> 
> Any comments on this question?

Maybe quagga uses some stuff that expects gcc, and you are probably
using llvm/clang which isn't 100% compatible with gcc extensions, but
it tries to look like gcc.

-- 
Len Sorensen

> ---------- Forwarded message ----------
> From: Anil Jangam <[email protected]>
> Date: Fri, Sep 8, 2017 at 2:34 PM
> Subject: Compile failing on MAC
> To: quagga-users-UOy77sIEA+cAd7ICUelF/[email protected]
> 
> 
> Hi,
> 
> I am trying to compile the quagga code on MAC but it is failing.
> Configuration of the code went fine without any errors.
> 
> I am using quagga-1.2.1 version of code.
> 
> /Applications/Xcode.app/Contents/Developer/usr/bin/make  all-recursive
> 
> Making all in lib
> 
> true
> 
> /Applications/Xcode.app/Contents/Developer/usr/bin/make  all-am
> 
>   CC       network.lo
> 
>   CC       pid_output.lo
> 
>   CC       getopt.lo
> 
>   CC       getopt1.lo
> 
>   CC       daemon.lo
> 
>   CC       checksum.lo
> 
>   CC       vector.lo
> 
>   CC       linklist.lo
> 
>   CC       vty.lo
> 
>   CC       command.lo
> 
>   CC       sockunion.lo
> 
>   CC       prefix.lo
> 
>   CC       thread.lo
> 
>   CC       if.lo
> 
>   CC       memory.lo
> 
>   CC       buffer.lo
> 
>   CC       table.lo
> 
>   CC       hash.lo
> 
>   CC       filter.lo
> 
>   CC       routemap.lo
> 
>   CC       distribute.lo
> 
>   CC       stream.lo
> 
> stream.c:500:2: warning: "Unknown floating-point format, __func__ may be
> wrong" [-W#warnings]
> 
> #warning "Unknown floating-point format, __func__ may be wrong"
> 
>  ^
> 
> stream.c:516:2: warning: "Unknown floating-point format, __func__ may be
> wrong" [-W#warnings]
> 
> #warning "Unknown floating-point format, __func__ may be wrong"
> 
>  ^
> 
> stream.c:638:2: warning: "Unknown floating-point format, __func__ may be
> wrong" [-W#warnings]
> 
> #warning "Unknown floating-point format, __func__ may be wrong"
> 
>  ^
> 
> stream.c:655:2: warning: "Unknown floating-point format, __func__ may be
> wrong" [-W#warnings]
> 
> #warning "Unknown floating-point format, __func__ may be wrong"
> 
>  ^
> 
> 4 warnings generated.
> 
>   CC       str.lo
> 
>   CC       log.lo
> 
>   CC       plist.lo
> 
>   CC       zclient.lo
> 
>   CC       sockopt.lo
> 
>   CC       smux.lo
> 
>   CC       agentx.lo
> 
>   CC       snmp.lo
> 
>   CC       md5.lo
> 
>   CC       if_rmap.lo
> 
>   CC       keychain.lo
> 
>   CC       privs.lo
> 
> privs.c:722:70: warning: passing 'gid_t [16]' to parameter of type 'int *'
> converts between pointers to integer types with different sign
> [-Wpointer-sign]
> 
>       if ( (ngroups = getgrouplist (zprivs->user, zprivs_state.zgid,
> groups, &ngroups )) < 0 )
> 
>                                                                      ^~~~~~
> 
> /usr/include/unistd.h:653:43: note: passing argument to parameter here
> 
> int      getgrouplist(const char *, int, int *, int *);
> 
>                                               ^
> 
> 1 warning generated.
> 
>   CC       sigevent.lo
> 
>   CC       pqueue.lo
> 
>   CC       jhash.lo
> 
>   CC       memtypes.lo
> 
>   CC       workqueue.lo
> 
>   CC       vrf.lo
> 
>   CC       event_counter.lo
> 
>   CC       nexthop.lo
> 
>   CCLD     libzebra.la
> 
> duplicate symbol ___packed in:
> 
>     .libs/vty.o
> 
>     .libs/sockunion.o
> 
> duplicate symbol ___packed in:
> 
>     .libs/vty.o
> 
>     .libs/prefix.o
> 
> duplicate symbol ___packed in:
> 
>     .libs/vty.o
> 
>     .libs/if.o
> 
> duplicate symbol ___packed in:
> 
>     .libs/vty.o
> 
>     .libs/table.o
> 
> duplicate symbol ___packed in:
> 
>     .libs/vty.o
> 
>     .libs/routemap.o
> 
> duplicate symbol ___packed in:
> 
>     .libs/vty.o
> 
>     .libs/filter.o
> 
> duplicate symbol ___packed in:
> 
>     .libs/vty.o
> 
>     .libs/stream.o
> 
> duplicate symbol ___packed in:
> 
>     .libs/vty.o
> 
>     .libs/plist.o
> 
> duplicate symbol ___packed in:
> 
>     .libs/vty.o
> 
>     .libs/zclient.o
> 
> duplicate symbol ___packed in:
> 
>     .libs/vty.o
> 
>     .libs/vrf.o
> 
> duplicate symbol ___packed in:
> 
>     .libs/vty.o
> 
>     .libs/nexthop.o
> 
> ld: 11 duplicate symbols for architecture x86_64
> 
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
> 
> make[3]: *** [libzebra.la] Error 1
> 
> make[2]: *** [all] Error 2
> 
> make[1]: *** [all-recursive] Error 1
> 
> make: *** [all] Error 2
> 
> /anil.

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