Gentoo's Bugzilla –
Attachment 391466 Details for
Bug 532324net-analyzer/nagios-plugins-{2.0.3-r1,1.4.16-r2} - ld: libnpcommon.a(utils.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC