Fix multiple issues:
- Remove bogus 2038 check and add overflow checks in the appropriate places.
- Correct incomplete leap year calculation that broke things after 2100.
- Check localtime return values
- Change int calculations to time_t to avoid oveflow.
- Consistently check/return -1 and remove bogus comment about not being
able to return -1.
Now:
$ date -d 20991201
Tue Dec 1 00:00:00 EST 2099
$ date -d 40991201
Tue Dec 1 00:00:00 EST 4099
$ date -d 10000000991201
Tue Dec 1 00:00:00 EST 1000000099
TIME=0:04.48 CPU=117.8% (5.288u 0.000s) SWAPS=0 (0+95)pf (0i+0o) (0Kc+0Kd)
$ date -d 100000000991201
date: Cannot parse `100000000991201'
TIME=0:53.48 CPU=99.2% (53.086u 0.000s) SWAPS=0 (0+96)pf (0i+0o) (0Kc+0Kd)
Exit 1
llrint() and llrintf(). Code copied from round(), roundf() and
rint() and modified for return values. Its possible this may not
do the right things in edge cases, but if so its likely to have
the same issues as the existing round(), roundf() and rint().
All this used by vax (only), and should allow xnest to complete
build.
exposed function. (But note that this function is neither documented
nor declared in any installed header file, and it probably should not
be externally exposed.) Related to PR 44183, closes PR 44186.
external/lib/Makefile and crypto/external/lib/Makefile, replacing
them all with SUBDIRs directly from lib/Makefile.
compat/compatsubdirs.mk becomes simpler now, as everything is built
from lib/Makefile, meaning all the libraries will now be built under
compat so update the set lists to account for that.
skip entries, print (null), run off the end of the array, or occasionally
receive SIGSEGV, and now will, hopefully at least, do none of that.
Based in part on the patch in PR 44183 from Sergio Acereda; I also
did some tidyup and fixed it to print top-to-bottom first like ls(1).
is done in rumpuser for simplicity, since on the kernel side things
we assume we have only one pointer of space). As a side-effect,
we can no longer know if the current thread is holding on to a
mutex locked without curlwp context (basically all mutexes inited
outside of mutex_init()). The only thing that called rumpuser_mutex_held()
for a non-kmutex was the giant lock. So, instead implement recursive
locking for the giant lock in the rump kernel and get rid of the
now-unused recursive pthread mutex in the hypercall interface.
