Re: Nmap static build fails

[David Fifield <david () bamsoftware com>]

On Mon, Sep 17, 2012 at 02:07:42PM +0200, Florian Roth wrote:
> "make static" fails.
>
> libpcap/libpcap.a(nametoaddr.o): In function `pcap_nametonetaddr':
> /home/froth/nmap-5.36TEST4/libpcap/./nametoaddr.c:151: warning: Using
> 'getnetbyname' in statically linked applications requires at runtime
> the shared libraries from the glibc version used for linking
> libpcap/libpcap.a(nametoaddr.o): In function `pcap_nametoproto':
> /home/froth/nmap-5.36TEST4/libpcap/./nametoaddr.c:267: warning: Using
> 'getprotobyname' in statically linked applications requires at runtime
> the shared libraries from the glibc version used for linking
> libpcap/libpcap.a(nametoaddr.o): In function `pcap_nametoport':
> /home/froth/nmap-5.36TEST4/libpcap/./nametoaddr.c:181: warning: Using
> 'getservbyname' in statically linked applications requires at runtime
> the shared libraries from the glibc version used for linking
> /usr/bin/ld: dynamic STT_GNU_IFUNC symbol `strcmp' with pointer
> equality in `/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5.2/../../../libc.a(strcmp.o)'
> can not be used when making an executable; recompile with -fPIE and
> relink with -pie
> collect2: ld returned 1 exit status
> make[2]: *** [nmap] Error 1
> make[2]: Leaving directory `/home/froth/nmap-5.36TEST4'
> make[1]: *** [all] Error 2
> make[1]: Leaving directory `/home/froth/nmap-5.36TEST4'
> make: *** [static] Error 2

I'm seeing this error too with "make static". I haven't seen it before,
so it's probably caused by some change in the GCC build chain. A few
minutes of web searching didn't reveal an obvious cause.

David Fifield
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