Unnamed

 gcc -DHAVE_CONFIG_H -I. -I/var/tmp/portage/libol-0.3.18/work/libol-0.3.18/src -I. -D_GNU_SOURCE -D_XOPEN_SOURCE_EXTENDED -march=prescott -O2 -pipe -fomit-frame-pointer -MT read_line.lo -MD -MP -MF .deps/read_line.Tpo -c read_line.c  -fPIC -DPIC -o .libs/read_line.o
 gcc -DHAVE_CONFIG_H -I. -I/var/tmp/portage/libol-0.3.18/work/libol-0.3.18/src -I. -D_GNU_SOURCE -D_XOPEN_SOURCE_EXTENDED -march=prescott -O2 -pipe -fomit-frame-pointer -MT alist.lo -MD -MP -MF .deps/alist.Tpo -c alist.c  -fPIC -DPIC -o .libs/alist.o
In file included from alist.h:34,
                 from alist.c:24:
alist.h.x:15: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugs.gentoo.org/> for instructions.
 gcc -DHAVE_CONFIG_H -I. -I/var/tmp/portage/libol-0.3.18/work/libol-0.3.18/src -I. -D_GNU_SOURCE -D_XOPEN_SOURCE_EXTENDED -march=prescott -O2 -pipe -fomit-frame-pointer -MT read_line.lo -MD -MP -MF .deps/read_line.Tpo -c read_line.c -o read_line.o >/dev/null 2>&1
 gcc -DHAVE_CONFIG_H -I. -I/var/tmp/portage/libol-0.3.18/work/libol-0.3.18/src -I. -D_GNU_SOURCE -D_XOPEN_SOURCE_EXTENDED -march=prescott -O2 -pipe -fomit-frame-pointer -MT stream_buffer.lo -MD -MP -MF .deps/stream_buffer.Tpo -c stream_buffer.c  -fPIC -DPIC -o .libs/stream_buffer.o
 gcc -DHAVE_CONFIG_H -I. -I/var/tmp/portage/libol-0.3.18/work/libol-0.3.18/src -I. -D_GNU_SOURCE -D_XOPEN_SOURCE_EXTENDED -march=prescott -O2 -pipe -fomit-frame-pointer -MT stream_buffer.lo -MD -MP -MF .deps/stream_buffer.Tpo -c stream_buffer.c -o stream_buffer.o >/dev/null 2>&1
if /bin/sh ../libtool --mode=compile gcc -DHAVE_CONFIG_H -I. -I/var/tmp/portage/libol-0.3.18/work/libol-0.3.18/src -I.   -D_GNU_SOURCE -D_XOPEN_SOURCE_EXTENDED  -march=prescott -O2 -pipe -fomit-frame-pointer -MT pkt_buffer.lo -MD -MP -MF ".deps/pkt_buffer.Tpo" \
  -c -o pkt_buffer.lo `test -f 'pkt_buffer.c' || echo '/var/tmp/portage/libol-0.3.18/work/libol-0.3.18/src/'`pkt_buffer.c; \
then mv -f ".deps/pkt_buffer.Tpo" ".deps/pkt_buffer.Plo"; \
else rm -f ".deps/pkt_buffer.Tpo"; exit 1; \
fi
The bug is not reproducible, so it is likely a hardware or OS problem.
make[2]: *** [alist.lo] Error 1
make[2]: *** Waiting for unfinished jobs....
 gcc -DHAVE_CONFIG_H -I. -I/var/tmp/portage/libol-0.3.18/work/libol-0.3.18/src -I. -D_GNU_SOURCE -D_XOPEN_SOURCE_EXTENDED -march=prescott -O2 -pipe -fomit-frame-pointer -MT pkt_buffer.lo -MD -MP -MF .deps/pkt_buffer.Tpo -c pkt_buffer.c  -fPIC -DPIC -o .libs/pkt_buffer.o
 gcc -DHAVE_CONFIG_H -I. -I/var/tmp/portage/libol-0.3.18/work/libol-0.3.18/src -I. -D_GNU_SOURCE -D_XOPEN_SOURCE_EXTENDED -march=prescott -O2 -pipe -fomit-frame-pointer -MT pkt_buffer.lo -MD -MP -MF .deps/pkt_buffer.Tpo -c pkt_buffer.c -o pkt_buffer.o >/dev/null 2>&1
make[2]: Leaving directory `/var/tmp/portage/libol-0.3.18/work/libol-0.3.18/src'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/var/tmp/portage/libol-0.3.18/work/libol-0.3.18/src'
make: *** [all-recursive] Error 1

!!! ERROR: dev-libs/libol-0.3.18 failed.
Call stack:
  ebuild.sh, line 1539:   Called dyn_compile
  ebuild.sh, line 939:   Called src_compile
  libol-0.3.18.ebuild, line 27:   Called die

!!! emake failed
!!! If you need support, post the topmost build error, and the call stack if relevant.