MFC r274075,r274581,r274582,r274595:
r274075 (by ngie):
Add reachover Makefiles for contrib/netbsd-tests/lib/libc; this adds approximately 500 new testcases Various TODOs have been sprinkled around the Makefiles for items that even need to be ported (missing features), testcases have issues with building/linking, or issues at runtime. A variant of this code has been tested extensively on amd64 and i386 10-STABLE/11-CURRENT for several months without issue. It builds on other architectures, but the code will remain off until I have prove it works on virtual hardware or real hardware on other architectures In collaboration with: pho, Casey Peel <casey.peel@isilon.com> Sponsored by: EMC / Isilon Storage Division
r274581 (by ngie):
Convert tools/regression/lib/libc/gen/test-arc4random into an ATF testcase and rename as lib/libc/gen/arc4random_test Sponsored by: EMC / Isilon Storage Division
r274582 (by ngie):
Remove test-arc4random from this Makefile so others can continue to use this as-is for the time being
r274595 (by ngie):
Convert tools/regression/lib/libc/stdio/test-fpclassify into an ATF testcase and Rename as lib/libc/stdio/fpclassify2_test Sponsored by: EMC / Isilon Storage Division