I followed the instructions found at:
http://www.nntp.perl.org/group/perl.macosx/2007/03/msg10229.html
Which suggested adding -msse2 to the configuration options.
I'm still getting the following errors while trying to install DBD::mysql:
cc -c -I/usr/local/lib/perl5/site_perl/5.8.8/darwin-2level/auto/DBI -I/usr/local/mysql/include -Os -arch i386 -fno-common -DDBD_MYSQL_INSERT_ID_IS_GOOD -g -fno-common -DPERL_DARWIN -no-cpp-precomp -arch i686 -arch ppc -msse2 -nostdinc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/include/gcc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc -isystem/Developer/SDKs/MacOSX10.4u.sdk/usr/include -F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks -fno-strict-aliasing -pipe -Wdeclaration-after-statement -I/usr/local/include -I/opt/local/include -O3 -DVERSION=\"4.005\" -DXS_VERSION=\"4.005\" "-I/usr/local/lib/perl5/5.8.8/darwin-2level/CORE"
dbdimp.c
dbdimp.c: In function 'mysql_dr_connect':
dbdimp.c:1533: error: 'ulong' undeclared (first use in this function)
dbdimp.c:1533: error: (Each undeclared identifier is reported only once
dbdimp.c:1533: error: for each function it appears in.)
dbdimp.c:1533: error: parse error before numeric constant
dbdimp.c:1535: error: parse error before numeric constant
dbdimp.c: In function 'mysql_dr_connect':
dbdimp.c:1533: error: 'ulong' undeclared (first use in this function)
dbdimp.c:1533: error: (Each undeclared identifier is reported only once
dbdimp.c:1533: error: for each function it appears in.)
dbdimp.c:1533: error: parse error before numeric constant
dbdimp.c:1535: error: parse error before numeric constant
dbdimp.c:1649: error: parse error before numeric constant
dbdimp.c:1649: error: parse error before numeric constant
dbdimp.c: In function 'mysql_dr_connect':
dbdimp.c:1533: error: 'ulong' undeclared (first use in this function)
dbdimp.c:1533: error: (Each undeclared identifier is reported only once
dbdimp.c:1533: error: for each function it appears in.)
dbdimp.c:1533: error: parse error before numeric constant
dbdimp.c:1535: error: parse error before numeric constant
dbdimp.c:1649: error: parse error before numeric constant
lipo: can't open input file: /var/tmp//cciO6iLr.out (No such file or directory)
make: ***
dbdimp.o Error 1
Any other suggestions?