From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3800C3858C98; Tue, 21 May 2024 07:53:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3800C3858C98 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1716278025; bh=CNCh4+otaUXNk2dQFePM7R4FY/R/Mdt8T5w7eTas/8g=; h=From:To:Subject:Date:In-Reply-To:References:From; b=nJbbeBKY/uf4hJccNlWnDjZR8iq2Qu8RqveMPKo35fiayTEt3I+5uwZ4Cxd4Ilr8r HT1R/CwLyluopVHDdVhlBY6/irYZr/HcJxkv7Oh941NHbkzgJKhhIoxH/VZ5RSAfvR VkJH9wgHI06TfrZFWhYSGw5IC1rOZ7pjdKeUBKp0= From: "fweimer at redhat dot com" To: glibc-bugs@sourceware.org Subject: [Bug nptl/26566] nptl/tst-thread-exit-clobber fails on powerpc/powerpc64 with GCC 10.2 Date: Tue, 21 May 2024 07:53:44 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: nptl X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: fweimer at redhat dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: MOVED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: resolution bug_status Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://sourceware.org/bugzilla/show_bug.cgi?id=3D26566 Florian Weimer changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED --- Comment #12 from Florian Weimer --- The powerpc64le-*-linux-gnu target has a baseline of POWER8, so vector supp= ort is always compiled into libgcc_s.so.1. On powerpc64-*-linux-gnu and powerpc-*-linux-gnu, vector support is only present if GCC is built to a minimum baseline with vector support. This is a GCC bug: it needs to do run-time dispatch based on CPU capabilities and be = able to save vector registers, independently of how GCC was built. --=20 You are receiving this mail because: You are on the CC list for the bug.=