New amd64 implementations?

[Vasiliy]

I've just tried to compile cast5-amd64.S, and it does not, however, it
does compile with -m32 option. Are you sure you've pushed up the
64-bit code?...

$ gcc -m64 -DHAVE_CONFIG_H -I.
-I/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher
-I.. -I../src -I/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/src
-ggdb -march=native -mtune=native -Ofast -fomit-frame-pointer -pipe
-fdebug-prefix-map=/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/build=/usr/src/debug/libgcrypt-1.6.0-1
-fdebug-prefix-map=/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0=/usr/src/debug/libgcrypt-1.6.0-1
-MT cast5-amd64.lo -MD -MP -MF .deps/cast5-amd64.Tpo -c
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S
 -DDLL_EXPORT -DPIC -o .libs/cast5-amd64.o
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:
Assembler messages:
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:183:
Warning: .type pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:183:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:219:
Warning: .size pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:219:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:223:
Warning: .type pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:223:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:259:
Warning: .size pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:259:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:362:
Warning: .type pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:362:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:387:
Warning: .size pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:387:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:390:
Warning: .type pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:390:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:417:
Warning: .size pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:417:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:421:
Warning: .type pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:421:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:475:
Warning: .size pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:475:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:479:
Warning: .type pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:479:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:529:
Warning: .size pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:529:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:533:
Warning: .type pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:533:
Error: junk at end of line, first unrecognized character is `_'
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:584:
Warning: .size pseudo-op used outside of .def/.endef ignored.
/usr/src/64bit/release/libGCrypt/libgcrypt-1.6.0-1/src/libgcrypt-1.6.0/cipher/cast5-amd64.S:584:
Error: junk at end of line, first unrecognized character is `_'