Can't build lang/gcc port on i386: segmentation fault

[Andrey Chernov]

Trying gcc49 (without BOOTSTRAP and JAVA), error in slightly different file but still inside stdc++:

mkdir -p ./i386-portbld-freebsd10.1/bits/stdc++.h.gch
/usr/ports/lang/gcc49/work/build/./gcc/xgcc -shared-libgcc -B/usr/ports/lang/gcc49/work/build/./gcc -nostdinc++ -L/usr/ports/lang/gcc49/work/build/i386-portbld-freebsd10.1/libstdc++-v3/src -L/usr/ports/lang/gcc49/work/build/i386-portbld-freebsd10.1/libstdc++-v3/src/.libs -L/usr/ports/lang/gcc49/work/build/i386-portbld-freebsd10.1/libstdc++-v3/libsupc++/.libs -B/usr/local/i386-portbld-freebsd10.1/bin/ -B/usr/local/i386-portbld-freebsd10.1/lib/ -isystem /usr/local/i386-portbld-freebsd10.1/include -isystem /usr/local/i386-portbld-freebsd10.1/sys-include    -x c++-header -nostdinc++ -g -O2 -pipe -march=core2 -DLIBICONV_PLUG -fno-strict-aliasing  -DLIBICONV_PLUG  -I/usr/ports/lang/gcc49/work/build/i386-portbld-freebsd10.1/libstdc++-v3/include/i386-portbld-freebsd10.1 -I/usr/ports/lang/gcc49/work/build/i386-portbld-freebsd10.1/libstdc++-v3/include -I/usr/ports/lang/gcc49/work/gcc-4.9-20140903/libstdc++-v3/libsupc++ -O2 -g -std=gnu++0x /usr/ports/lang/gcc49/work/gcc-4.9-20140903/libstdc++-
v3/include/precompiled/stdc++.h \
-o i386-portbld-freebsd10.1/bits/stdc++.h.gch/O2ggnu++0x.gch
In file included from /usr/ports/lang/gcc49/work/build/i386-portbld-freebsd10.1/libstdc++-v3/include/unordered_set:48:0,
                 from /usr/ports/lang/gcc49/work/gcc-4.9-20140903/libstdc++-v3/include/precompiled/stdc++.h:116:
/usr/ports/lang/gcc49/work/build/i386-portbld-freebsd10.1/libstdc++-v3/include/bits/unordered_set.h:1354:1: internal compiler error: Segmentation fault
 } // namespace std
 ^
no stack trace because unwind library not available
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
gmake[6]: *** [i386-portbld-freebsd10.1/bits/stdc++.h.gch/O2ggnu++0x.gch] Error 1


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