bug#32452: 26.1; gnutls_try_handshake maxes out cpu retrying when server is a bit busy

[Lars Ingebrigtsen]

I tried adding nanosleep to the modules, and updated, and then tried to
use nanosleep from gnutls.c.  But it doesn't build (on Debian/bookworm):

/usr/bin/ld: gnutls.o: in function `gnutls_try_handshake':
/home/larsi/src/emacs/trunk/src/gnutls.c:634: undefined reference to 
`rpl_nanosleep'
collect2: error: ld returned 1 exit status

I tried poking at lib/time.h, but I just don't understand how this all
hooks up:

# if 1
#  if 1
#   if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#    define nanosleep rpl_nanosleep

with nanosleep.c...

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no