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Reply-To: lev@FreeBSD.org
Subject: Re: 12-STABLE try to init thead-using libraries before threads and
 program crashes
To: Konstantin Belousov <kostikbel@gmail.com>
Cc: FreeBSD Stable <freebsd-stable@freebsd.org>
References: <f6099be9-14d3-71b5-3a54-bd875f834926@FreeBSD.org>
 <X8ExaEliVSyArp0H@kib.kiev.ua>
From: Lev Serebryakov <lev@FreeBSD.org>
Organization: FreeBSD
Message-ID: <e3d50e13-4cfb-5acc-c00d-434ee1873660@FreeBSD.org>
Date: Thu, 3 Dec 2020 14:04:13 +0300
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On 27.11.2020 20:03, Konstantin Belousov wrote:

> libthr is cleanly linked too early, it should come after all consumers.
> Anyway, try this.
> 
> diff --git a/lib/libthr/thread/thr_mutex.c b/lib/libthr/thread/thr_mutex.c
> index 57984ef6d0e..303386db7fe 100644
> --- a/lib/libthr/thread/thr_mutex.c
> +++ b/lib/libthr/thread/thr_mutex.c
> @@ -384,6 +384,8 @@ __Tthr_mutex_init(pthread_mutex_t * __restrict mutex,
>   	struct pthread_mutex *pmtx;
>   	int ret;
>   
> +	_thr_check_init();
> +
>   	if (mutex_attr != NULL) {
>   		ret = mutex_check_attr(*mutex_attr);
>   		if (ret != 0)
> 

  It helps!

-- 
// Lev Serebryakov