test-many-klibcs: Prepare to add non-GNU tools

* Rename $gnuarch to $toolsarch
* Rename build to build_gnu
* Add a tools parameter to process, and pass "gnu" for now
* Include tools name in build and log filenames
1 file changed
tree: 15dcb4725f6e7d2defa15dbd22d69d40a1ae24fb
  1. .gitignore
  2. newklibc
  3. test-many-klibcs