[rdiff-backup-users] librsync error

[RudySC]

Hello Group,

Sorry if this is an off-topic question for rdiff-backup. I had problem
installing librsync on a 64-bit server. My rdiff-backup process runs
smoothly on 32-bit workstation.

Here is the error during the installation:

gcc -Wall -Wshadow -Wundef -Wwrite-strings -Wmissing-prototypes -
Wmissing-declarations -Wstrict-prototypes -Wpointer-arith -Wcast-qual -
Wcast-align -g -O2 -o rdiff rdiff.o
isprefix.o  ./.libs/librsync.a /usr/lib/libpopt.so -lbz2 -lz
/usr/lib/libpopt.so: could not read symbols: File in wrong format
collect2: ld returned 1 exit status
make[2]: *** [rdiff] Error 1
make[2]: Leaving directory `/usr/local/src/librsync-0.9.7'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/local/src/librsync-0.9.7'
make: *** [all] Error 2

Anything should I need to adjust? Thanks.

-rudy