Centralize the base rump libraries into a variable used by all the other
Makefiles so that we can make changes to it centrally as needed and have
less mess. Fixes the sun2 build that needs rumpvfs after librump after
the latest changes.

branches: 1.1.2; 1.1.46;
Add test case for /->: conversion from PR kern/44523 by
Taylor R Campbell.

I adjusted the test to uudecode + bunzip2 the supplied image, and
removed the "null-finder" from the dirent code, since it had an
off-by-one which made the test fail.

branches: 1.1.2;
Add test case for /->: conversion from PR kern/44523 by
Taylor R Campbell.

I adjusted the test to uudecode + bunzip2 the supplied image, and
removed the "null-finder" from the dirent code, since it had an
off-by-one which made the test fail.

tests: Audit RZ abuse.

RZ succeeds if x is zero, and fails if x is nonzero, treating a
nonzero value as a error number as in errno(3) to print the message.

The following library routines instead return -1 on failure and set
errno to the error code:

fuse_opt_add_arg
fuse_opt_add_opt
fuse_opt_add_opt_escaped
fuse_opt_insert_arg
lseek
system

So use RL instead for those -- succeeds if x is zero, and fails if x
is -1.

This shouldn't make any tests newly fail or newly succeed -- the
functions in question only ever return 0 or -1 -- but if the tests
were already failing anywhere, they will now fail with meaningful
messages.

TBD: dlinfo, which isn't fit for RL or RZ since it reports errors via
dlerror() rather than errno.

return return atf_no_error() instead of 0 for consistency.

suggested by moritzbuhl in https://github.com/NetBSD/src/pull/11/

branches: 1.6.14;
Don't play with "../.." in includes for h_macros.h; deal with it centrally.
Minor fixes.

branches: 1.5.2; 1.5.28;
Remove xfail for sparc64, alignement issues have been fixed

adjust location of xfail in previous for more accuracy

xfail PR kern/44631 on sparc64

make the timeouts a bit more generous for really slow systems

Add test case for /->: conversion from PR kern/44523 by
Taylor R Campbell.

I adjusted the test to uudecode + bunzip2 the supplied image, and
removed the "null-finder" from the dirent code, since it had an
off-by-one which made the test fail.