Erro ao compilar sasl??? para o postfix

Oá pessoal,

estou compilando o sasl no slackware e está me gerando o seguinte erro ao dar o comando make:

make[1]: Entering directory `/opt/cyrus-sasl-2.1.19/plugins'
if /bin/sh ../libtool --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../include -I../lib -I../sasldb -I../include -I/usr/include/openssl/include -I/usr/include/mysql -Wall -W -g -O2 -MT digestmd5.lo -MD -MP -MF ".deps/digestmd5.Tpo" \
-c -o digestmd5.lo `test -f 'digestmd5.c' || echo './'`digestmd5.c; \
then mv ".deps/digestmd5.Tpo" ".deps/digestmd5.Plo"; \
else rm -f ".deps/digestmd5.Tpo"; exit 1; \
fi
gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../include -I../lib -I../sasldb -I../include -I/usr/include/openssl/include -I/usr/include/mysql -Wall -W -g -O2 -MT digestmd5.lo -MD -MP -MF .deps/digestmd5.Tpo -c digestmd5.c -fPIC -DPIC -o digestmd5.lo
digestmd5.c: In function `digestmd5_server_mech_step2':
digestmd5.c:2077: warning: dereferencing type-punned pointer will break strict-aliasing rules
digestmd5.c:2094: warning: dereferencing type-punned pointer will break strict-aliasing rules
digestmd5.c: In function `make_client_response':
digestmd5.c:2969: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[1]: *** [digestmd5.lo] Error 1
make[1]: Leaving directory `/opt/cyrus-sasl-2.1.19/plugins'
make: *** [install-recursive] Error 1


o que pode ser?
agradeço quem puder me ajudar