From nobody Tue Dec 31 13:03:40 2024 X-Original-To: toolchain@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 4YMtSr1N5Hz5jR4L for ; Tue, 31 Dec 2024 13:03:40 +0000 (UTC) (envelope-from bugzilla-noreply@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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4YMtSq6Tp1z4jVp for ; Tue, 31 Dec 2024 13:03:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1735650219; 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: in-reply-to:in-reply-to:references:references; bh=w+GcvUU4OjazFyzw8sBE9K4W4yJzNxaZpqZlsQvuq+Y=; b=GCS2R6Uoarhbv1yFkIPc44gFRjxb1cB5HObsVBC3KBEBnknPpUJgGbarjDYzYM3E47EQ1r lQoD9ZQLEfACoFktgsEILoGKqwN/dvrLx76B5sj4cmWWxP5KylRKPL8sMPt1YUtBAncpAu qaSIX/abp+WUZbS8QkaBAfcbwp1OLqzCmBiAqcEMyXNey6nRX753lJF9zYtkxR+HhlZL0A KKoRcl2tqR6kT9oudcHb1qVSiExYXnNLof3zY8dwxzIO21UshBR6KsbqpxyJFtued41REA ltfMhHzccEBtFMXhOBEul4yf/SKvFPTaNAtAMqsnLKpdYNQl7NN3cc5Q/xdAYg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1735650219; a=rsa-sha256; cv=none; b=tsOZ0cFKcf+A7WnB1fPwWBFa2bmIDHMuxZ6ivbXWDBjh5PJn36fqFCg9wnCFdoEdROc9op m9gu2KpL2PJNhx/i0+t64X1r2Qi3SGoO28fhZ6MKvLaBFJDOaExJUcscPI0Q03MpPXxqXo tPv773eZiQMMNjGI3LWxfIl6a+jUGMZOgkN8+ZIZPPVHgV/CJwIk6zm8iIihPXm4lvH4Qp vcXUKG/ZL7jtVSOkImBE/AvyT097ZZsPKUVzPEYRgF7IpKwS0ZRlzKkIr5taYKwaaufVb2 Rp1chRUmkGi+uPkLtnboiFY2+0sTCu2yHlMhl9gKkoZLSPgdHrJsIg8OkSVnZw== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4YMtSq65Hpzggn for ; Tue, 31 Dec 2024 13:03:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 4BVD3dB2066571 for ; Tue, 31 Dec 2024 13:03:39 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4BVD3dd2066569 for toolchain@FreeBSD.org; Tue, 31 Dec 2024 13:03:39 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 276170] LLVM bug prevents from enabling PGO optimization for Python 3.11+ Date: Tue, 31 Dec 2024 13:03:40 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 14.0-RELEASE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: dim@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: toolchain@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Maintenance of FreeBSD s integrated toolchain List-Archive: https://lists.freebsd.org/archives/freebsd-toolchain List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-toolchain@freebsd.org Sender: owner-freebsd-toolchain@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276170 --- Comment #36 from Dimitry Andric --- (In reply to Guillaume Outters from comment #30) Yeah, I've done that too now, and CC=3Dclang CXX=3Dclang++ makes it at least generate and use profiling information, e.g.:=20 clang -pthread -c -fno-strict-overflow -Wsign-compare -Wunreachable-code -DNDEBUG -g -O3 -Wall -std=3Dc11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=3Dimplicit-function-declaration -fvisibility=3Dhidden -fprofile-instr-use=3D/home/dim/obj/cpython-3.13.1/code.profclangd -I/share/dim/src/python/cpython/Include/internal -I/share/dim/src/python/cpython/Include/internal/mimalloc -IObjects -IInclu= de -IPython -I. -I/share/dim/src/python/cpython/Include -DPy_BUILD_CORE -o Programs/python.o /share/dim/src/python/cpython/Programs/python.c But I see no crashes at all, it builds just fine to the end. Currently runn= ing the test suite. I'm not sure if LTO is enabled in this case, though. --=20 You are receiving this mail because: You are the assignee for the bug.=