rpmbuild -tb packagename.tar.gz

`-mcpu=' is deprecated. Use `-mtune=' or '-march=' instead.
In file included from rlm_eap.c:26:
rlm_eap.h:26:18: error: ltdl.h: No such file or directory
In file included from rlm_eap.c:26:
rlm_eap.h:36: error: expected specifier-qualifier-list before 'lt_dlhandle'
rlm_eap.c: In function 'eap_authenticate':
rlm_eap.c:285: warning: passing argument 5 of 'request_data_add' from incompatible pointer type
rlm_eap.c:308: warning: passing argument 5 of 'request_data_add' from incompatible pointer type
rlm_eap.c:388: warning: pointer targets in passing argument 2 of 'pairmake' differ in signedness
rlm_eap.c: In function 'eap_post_proxy':
rlm_eap.c:547: warning: pointer targets in passing argument 2 of 'pairmake' differ in signedness
rlm_eap.c:580: warning: pointer targets in passing argument 1 of 'strncasecmp' differ in signedness
rlm_eap.c:605: warning: pointer targets in passing argument 4 of 'rad_tunnel_pwdecode' differ in signedness
rlm_eap.c:616: warning: pointer targets in passing argument 1 of 'rad_tunnel_pwencode' differ in signedness
rlm_eap.c:616: warning: pointer targets in passing argument 4 of 'rad_tunnel_pwencode' differ in signedness
gmake[6]: *** [rlm_eap.lo] Error 1
gmake[6]: Leaving directory `/usr/src/redhat/BUILD/freeradius-1.1.3/src/modules/rlm_eap'
gmake[5]: *** [common] Error 2
gmake[5]: Leaving directory `/usr/src/redhat/BUILD/freeradius-1.1.3/src/modules'
gmake[4]: *** [all] Error 2
gmake[4]: Leaving directory `/usr/src/redhat/BUILD/freeradius-1.1.3/src/modules'
gmake[3]: *** [common] Error 2
gmake[3]: Leaving directory `/usr/src/redhat/BUILD/freeradius-1.1.3/src'
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory `/usr/src/redhat/BUILD/freeradius-1.1.3/src'
gmake[1]: *** [common] Error 2
gmake[1]: Leaving directory `/usr/src/redhat/BUILD/freeradius-1.1.3'
make: *** [all] Error 2
error: Bad exit status from /var/tmp/rpm-tmp.7182 (%build)


RPM build errors:
Bad exit status from /var/tmp/rpm-tmp.7182 (%build)
[[email protected] ~]#