Gentoo's Bugzilla –
Attachment 514034 Details for
Bug 639278sys-devel/gcc-5.4.0-r3 USE=gcj with sys-libs/glibc-2.26 - In file included from ../../../gcc-6.4.0/libjava/prims.cc:26:0: ../../../gcc-6.4.0/libjava/prims.cc: In function 'void _Jv_catch_fpe(int, siginfo_t*, void*)': ./include/java-signal.h:32:26: error: