From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 748A338582BE; Thu, 7 Mar 2024 18:55:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 748A338582BE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1709837706; bh=T6y0efZY1Ux8aEB+lXs6I7pMKyifvWq7SbE2OHEV8UQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=GUaHMhIuGYIHH+/CHADRevn8yLXIFgjqQvK8rhC51OcsQ0RswvFiCRYulJ0fNwiei Q3in1awdBi5g2RPKKd4TBX/cLX6tDGgdHrHsCsx/OZB+n6onLLlLfZDqeWxpQ5cQoo TQGF/w9QNd/J3Mdx8/ChijBCIJY+FQJcm1Z4gKPk= From: "wcohen at redhat dot com" To: systemtap@sourceware.org Subject: [Bug runtime/30716] On x86_64 get objtool warnings: call to __get_user_nocheck_1() with UACCESS enabled Date: Thu, 07 Mar 2024 18:55:05 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: systemtap X-Bugzilla-Component: runtime X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: wcohen at redhat dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: systemtap at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution 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=3D30716 William Cohen changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution|--- |FIXED --- Comment #5 from William Cohen --- Fixed with: commit 155c689b2a75dcb217a1c52886c04982f4c169f2 (HEAD -> master) Author: William Cohen Date: Thu Mar 7 13:44:06 2024 -0500 PR30716: Turn off objtool warnings on systemtap instrumentation modules The previous approaches to turning off the objtool warnings did not work for x86_64 RHEL9. The systemtap generated code is not on the whitelist to use certain kernel functions. The additional objtool warning output mentioning the systemtap code using those functions with UACCESS enabled caused a number of the tests in the testsuite to fail. The generated Makefile now includes a line to turn off running objtool on the systemtap generated module and eliminates those warnings. --=20 You are receiving this mail because: You are the assignee for the bug.=