Unbreak x86_64-pc-solaris2.1[01], it IS 64-bits too. Without this,
libtool thinks the linker is called ld_sol2.
--- configure
+++ configure
@@ -1383,7 +1383,7 @@
case $lt_cv_prog_gnu_ld in
yes*)
case $host in
- i?86-*-solaris*)
+ i?86-*-solaris*|x86_64-*-solaris*)
LD="${LD-ld} -m elf_x86_64"
;;
sparc*-*-solaris*)