GNU bug report logs - #32452
26.1; gnutls_try_handshake maxes out cpu retrying when server is a bit busy

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From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: eggert <at> cs.ucla.edu, bug-gnulib <at> gnu.org, npostavs <at> gmail.com, 32452 <at> debbugs.gnu.org
Subject: bug#32452: 26.1; gnutls_try_handshake maxes out cpu retrying when server is a bit busy
Date: Mon, 28 Feb 2022 13:35:47 +0100

Lars Ingebrigtsen <larsi <at> gnus.org> writes:

> grep --color=auto -nH --null -e rpl_nanosleep `find . -type f`
> ./lib/time.h647:#    define nanosleep rpl_nanosleep
> ./lib/time.in.h140:#    define nanosleep rpl_nanosleep
>
> And that's it.

The header file continues:

# if 0
#  if GNULIB_PORTCHECK
#   if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#    define nanosleep rpl_nanosleep
#   endif
_GL_FUNCDECL_RPL (nanosleep, int,
                  (struct timespec const *__rqtp, struct timespec *__rmtp)
                  _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (nanosleep, int,
                  (struct timespec const *__rqtp, struct timespec *__rmtp));
#  else
#   if ! 1
_GL_FUNCDECL_SYS (nanosleep, int,
                  (struct timespec const *__rqtp, struct timespec *__rmtp)
                  _GL_ARG_NONNULL ((1)));
#   endif
_GL_CXXALIAS_SYS (nanosleep, int,
                  (struct timespec const *__rqtp, struct timespec *__rmtp));
#  endif
_GL_CXXALIASWARN (nanosleep);
# endif

So perhaps it's taking the wrong route here somewhere in the
preprocessor, but I don't know how this is supposed to work.

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

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