Several unrelated changes:
- don't use AS_STRING_HELP, as older autoconfs don't like it
- fix a minor stupidity about the GDB path
- allow amd64 as a platform (wee!)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3085 a5019735-40e9-0310-863c-91ae7b9d1cf9
1 file changed