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gh-143121: Avoid thread leak in configure (gh-143122)

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If you are building with `--with-thread-sanitizer` and don't use the
suppression file, then running configure will report a thread leak.

Call `pthread_join()` to avoid the thread leak.
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Sam Gross 2025-12-30 19:45:23 -05:00 • committed by GitHub
parent 04899b8539
commit 469fe33edd
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1
configure generated vendored
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@ -18190,6 +18190,7 @@ else case e in #(
if (pthread_attr_init(&attr)) return (-1);
if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) return (-1);
if (pthread_create(&id, &attr, foo, NULL)) return (-1);
if (pthread_join(id, NULL)) return (-1);
return (0);
}
_ACEOF

1
configure.ac
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@ -4760,6 +4760,7 @@ if test "$posix_threads" = "yes"; then
if (pthread_attr_init(&attr)) return (-1);
if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) return (-1);
if (pthread_create(&id, &attr, foo, NULL)) return (-1);
if (pthread_join(id, NULL)) return (-1);
return (0);
}]])],
[ac_cv_pthread_system_supported=yes],