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More of b30d06255c for #6826: fix compat_libevent compilation

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It looks like there was a compilation error for 6826 on some
platforms.  Removing even more now-uncallable code to handle detecting
libevent versions before 1.3e.

Fixes bug 8012; bug not in any released Tor.
This commit is contained in:
Nick Mathewson 2013-01-21 18:24:10 +00:00
parent ee421e68d5
commit dd77b652f2
1 changed files with 1 additions and 34 deletions
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35
src/common/compat_libevent.c
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@ -187,13 +187,6 @@ tor_libevent_initialize(tor_libevent_cfg *torcfg)
/* some paths below don't use torcfg, so avoid unused variable warnings */
(void)torcfg;
#ifdef __APPLE__
if (MACOSX_KQUEUE_IS_BROKEN ||
tor_get_libevent_version(NULL) < V_OLD(1,1,'b')) {
setenv("EVENT_NOKQUEUE","1",1);
}
#endif
#ifdef HAVE_EVENT2_EVENT_H
{
int attempts = 0;
@ -411,35 +404,9 @@ void
tor_check_libevent_version(const char *m, int server,
const char **badness_out)
{
int thread_unsafe = 0;
const char *v = NULL;
const char *badness = NULL;
const char *sad_os = "";
(void) m;
(void) server;
/* Libevent versions before 1.3b do very badly on operating systems with
* user-space threading implementations. */
#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__)
if (server && version < V_OLD(1,3,'b')) {
thread_unsafe = 1;
sad_os = "BSD variants";
}
#elif defined(__APPLE__) || defined(__darwin__)
if (server && version < V_OLD(1,3,'b')) {
thread_unsafe = 1;
sad_os = "Mac OS X";
}
#endif
if (thread_unsafe) {
log(LOG_WARN, LD_GENERAL,
"Libevent version %s often crashes when running a Tor server with %s. "
"Please use the latest version of libevent (1.3b or later)",v,sad_os);
badness = "BROKEN";
}
*badness_out = badness;
*badness_out = NULL;
}
#if defined(LIBEVENT_VERSION)