DMD2 - compiling and linking in separate steps (64-bit)

[Sean Eskapp]

I'm trying to use DMD through an IDE, but I'm getting stumped trying to
create 64-bit executables under Linux. I can get everything compiled fine,
using the -m64 compiler flag, but I can't get it to link. Here's the error
list:

/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../../lib/libphobos2.a when searching for -lphobos2
/usr/bin/ld: skipping incompatible /usr/lib/../lib/libphobos2.a when
searching for -lphobos2
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../libphobos2.a when searching for -lphobos2
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../../lib/libm.so when searching for -lm
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../../lib/libm.a when searching for -lm
/usr/bin/ld: skipping incompatible /usr/lib/../lib/libm.so when searching
for -lm
/usr/bin/ld: skipping incompatible /usr/lib/../lib/libm.a when searching for
-lm
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../libm.so when searching for -lm
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../libm.a when searching for -lm
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../../lib/libpthread.so when searching for -lpthread
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../../lib/libpthread.a when searching for -lpthread
/usr/bin/ld: skipping incompatible /usr/lib/../lib/libpthread.so when
searching for -lpthread
/usr/bin/ld: skipping incompatible /usr/lib/../lib/libpthread.a when
searching for -lpthread
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../libpthread.so when searching for -lpthread
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../libpthread.a when searching for -lpthread
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/libgcc.a when searching for -lgcc
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/libgcc.a when searching for -lgcc
/usr/bin/ld: cannot find -lgcc
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../../lib/librt.so when searching for -lrt
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../../lib/librt.a when searching for -lrt
/usr/bin/ld: skipping incompatible /usr/lib/../lib/librt.so when searching
for -lrt
/usr/bin/ld: skipping incompatible /usr/lib/../lib/librt.a when searching
for -lrt
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../librt.so when searching for -lrt
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../librt.a when searching for -lrt
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../../lib/libc.so when searching for -lc
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../../lib/libc.a when searching for -lc
/usr/bin/ld: skipping incompatible /usr/lib/../lib/libc.so when searching
for -lc
/usr/bin/ld: skipping incompatible /usr/lib/../lib/libc.a when searching for
-lc
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../libc.so when searching for -lc
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-
gnu/4.4.5/../../../libc.a when searching for -lc
collect2: ld returned 1 exit status

How do I use ld to link 64-bit D executables?