Did anyone get gcc updated on sco 5.0.7 ?

Here is what I did

installed Openserver Development System
installed Openserver Linker and Application Development Libraries

This gave me older gcc compiler 2.95.3 which is required to compile the latest gcc 3.4.3
Configuration went ok but issued a 'make bootstrap' command it bumped into this

cc -c -g -DHAVE_CONFIG_H -I. -I../../src/gcc-3.4.3/intl ../../src/gcc-
3.4.3/intl/localealias.c
UX:i386acomp: ERROR: "../../src/gcc-3.4.3/intl/localealias.c", line 164: error:
undefined symbol: LOCALE_ALIAS_PATH
UX:i386acomp: WARNING: "../../src/gcc-3.4.3/intl/localealias.c", line 164: warni
ng: improper pointer/integer combination: op "="
*** Error code 1 (bu21)
*** Error code 1 (bu21)

Need help please