From nobody Sat Oct 10 22:44:54 2026 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4j2JhW4gzvz6vyL4 for ; Sat, 10 Oct 2026 22:44:59 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR2" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4j2JhW40FHz4gkf for ; Sat, 10 Oct 2026 22:44:59 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1791672299; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=61M0o5ZfalromkxKbDy21epTmMTu9dVTpQNlamoQTcw=; b=E/Zjc8IWcvDiWb+2Xiok4e1tfOlVSxDXwpF3fk6szqErvIaNuaePaiSvKAAAM5BG9ZwYhN i68Q8MCG3rx3lzVcuALxar4ISNEmo6zmgweVWA+1YT/cccaGdPCpcnViSvhjUb3XbG8Kt0 J43EladuhkD+bqpwi4L2ttx/QYiGc27bmABalA1++2GrrrwG15YuIBUKDsqkqYi6uWDwGW 2CQ3t4jjA8J4IyzmFRBisidc6Sd6ad/TsyHPwQSIO7KHYiKqpVzK/zRqo/V82tksF1dj6f GS8QUZdjiWl+bZAzZWsu5Cm+pwIJ5wwObzoes/fZkfuiIPhFVcnuvcze3YMX7g== ARC-Seal: i=1; a=rsa-sha256; d=freebsd.org; s=dkim; cv=none; t=1791672299; b=T4TqQGCH7XJFRNM4PXbBcR8wIX+/lbpO9oKHsoQ8qG+grxngCuaTCnDTbGr9FDHUHzjGTS KpCAQcw6K1z1TK951/gBtytSbhf/TEa6ubHFQmrbcOEoHSDC1742fkYuzQytIpidqL2nyE DzQdV3FQge6s1kBkWrHNJpgPpONPsvNd+Ldon3HuwFfllo780o+xFyGs+zzpdMQ1cx+W0j KTvLbvWclN9baCna+PJ2e1qFWbZc/dW2g6JFBuzDwbzKShdsV9Y2BsMDXHwEI0CZRS4Otc RoFR6hn2ANhkjNwPfYgLbBCLdbiKaTBM4EVauJ6hm3ZrHomGCetTBbfScncaeg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1791672299; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=61M0o5ZfalromkxKbDy21epTmMTu9dVTpQNlamoQTcw=; b=JSkRolLH2d04Djm+TqFTsTWg26BsEGj278l/TUemnhSopxruvufLWbw/0vc4dsvwuso7sc eD0zYsT4P0LmuceXqEYO0EK0VtbjjcVpcZSJNvb3HTrF7td8O6ZcBEJ2iLZh1M36Da0zCb a10QocqKTUyt9wkUJzZ99b0L+C4Dh2767FgvBB4lfkVKcN78kVAiDxsUbCzSAJN4L/bnXr D6wXO/G/LAcohq4y//CZyJILW+b5KXuUNbjS3qDcFg7hFHMo2TsDlzVpAiIXvuu28Bi05p x6GKdfH9jN2T0qYbAYIoKLq1QJj4B3cbC+NsfWFoB4lszmwtst06FM9X7RcTAA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4j2JhW2gwBzDqf for ; Sat, 10 Oct 2026 22:44:59 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 1cc35 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Sat, 10 Oct 2026 22:44:54 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Dimitry Andric Subject: git: 000856156745 - main - compiler-rt: enable use of .preinit_array after ef758b59a44e List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org List-Id: Commit messages for all branches of the src repository List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dim X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 000856156745f1a9a05705f8a499c0fd84f183ca Auto-Submitted: auto-generated Date: Sat, 10 Oct 2026 22:44:54 +0000 Message-Id: <6acabfe6.1cc35.40ef6a5d@gitrepo.freebsd.org> The branch main has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=000856156745f1a9a05705f8a499c0fd84f183ca commit 000856156745f1a9a05705f8a499c0fd84f183ca Author: Dimitry Andric AuthorDate: 2026-10-10 21:41:52 +0000 Commit: Dimitry Andric CommitDate: 2026-10-10 22:44:17 +0000 compiler-rt: enable use of .preinit_array after ef758b59a44e After base ef758b59a44e6b5b2d2dc178b97c01cde1b34570 we can enable usage of .preinit_array in compiler-rt's sanitizers. The comment that stated "On FreeBSD, .preinit_array functions are called with rtld_bind_lock writer lock held. It will lead to dead lock ..." can also be removed. PR: 298943 MFC after: 1 week --- .../compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h b/contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h index fff60c96f632..545f6f518b32 100644 --- a/contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h +++ b/contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h @@ -102,13 +102,10 @@ // We can use .preinit_array section on Linux to call sanitizer initialization // functions very early in the process startup (unless PIC macro is defined). // -// On FreeBSD, .preinit_array functions are called with rtld_bind_lock writer -// lock held. It will lead to dead lock if unresolved PLT functions (which helds -// rtld_bind_lock reader lock) are called inside .preinit_array functions. -// // FIXME: do we have anything like this on Mac? #ifndef SANITIZER_CAN_USE_PREINIT_ARRAY -#if (SANITIZER_LINUX || SANITIZER_FUCHSIA || SANITIZER_NETBSD) && !defined(PIC) +#if (SANITIZER_LINUX || SANITIZER_FUCHSIA || SANITIZER_NETBSD || \ + SANITIZER_FREEBSD) && !defined(PIC) #define SANITIZER_CAN_USE_PREINIT_ARRAY 1 // Before Solaris 11.4, .preinit_array is fully supported only with GNU ld. // FIXME: Check for those conditions.