MFC r289172,r290254:

r289172:

Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and
netbsd-tests.test.mk (r289151)

- Eliminate explicit OBJTOP/SRCTOP setting
- Convert all ad hoc NetBSD test integration over to netbsd-tests.test.mk
- Remove unnecessary TESTSDIR setting
- Use SRCTOP where possible for clarity

r290254:

Remove unused variable (SRCDIR)

Default __MAKE_SHELL to /bin/sh when generating aton_ether_subr.c via
`gen_ether_subr`.

__MAKE_SHELL is only defined when installworld is run on stable/10,
which breaks workflows dealing with source trees mounted with noexec [*]

This is a direct commit to stable/10

Reported by: Mark Martinec <Mark.Martinec+freebsd@ijs.si>
Sponsored by: EMC / Isilon Storage Division

MFC r291172:

Use __MAKE_SHELL instead of HOST_SHELL when generating aton_ether_subr.c
(HOST_SHELL is used in NetBSD)

This fixes permission denied issues when gen_ether_subr is not executable

Reported by: José Pérez <fbl@aoek.com>
Suggested by: bdrewery, sjg

Fix bad MFC (r291175)

Replace SRCTOP with the relevant path via .CURDIR

Pointyhat to: ngie
Sponsored by: EMC / Isilon Storage Division

MFC r290563,r290868,r291038:

r290563:

Integrate tools/regression/lib/libc/net into the FreeBSD test suite
as lib/libc/tests/net

Also, fix eui64_aton_test:test_str(..). The test was comparing the result
of eui64_aton to a pointer of the expected result.

Sponsored by: EMC / Isilon Storage Division

r290868:

Fix -Wformat issues

Reported by: gcc
Sponsored by: EMC / Isilon Storage Division

r291038:

Do not print out errno if the call succeeded unexpectedly; this was a mistake
made in r290868

Reported by: jilles
Sponsored by: EMC / Isilon Storage Division

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

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