From owner-dev-commits-src-main@freebsd.org Fri Jan 22 19:08:13 2021 Return-Path: Delivered-To: dev-commits-src-main@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 350044FBF63; Fri, 22 Jan 2021 19:08:13 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DMpgd0rQNz3pXl; Fri, 22 Jan 2021 19:08:13 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 0B4DF2354E; Fri, 22 Jan 2021 19:08:13 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 10MJ8CtM015162; Fri, 22 Jan 2021 19:08:12 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 10MJ8Cbi015161; Fri, 22 Jan 2021 19:08:12 GMT (envelope-from git) Date: Fri, 22 Jan 2021 19:08:12 GMT Message-Id: <202101221908.10MJ8Cbi015161@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mitchell Horne Subject: git: 57a543d8b850 - main - gdb: only return signal values for powerpc's gdb_cpu_signal() MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: mhorne X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 57a543d8b85065f77e0b68162d09a03335970f90 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-main@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for the main branch of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Jan 2021 19:08:13 -0000 The branch main has been updated by mhorne: URL: https://cgit.FreeBSD.org/src/commit/?id=57a543d8b85065f77e0b68162d09a03335970f90 commit 57a543d8b85065f77e0b68162d09a03335970f90 Author: Mitchell Horne AuthorDate: 2021-01-22 18:56:56 +0000 Commit: Mitchell Horne CommitDate: 2021-01-22 19:01:49 +0000 gdb: only return signal values for powerpc's gdb_cpu_signal() Summary: The values returned by this function are reported to the gdb client as the reason for the break in execution, a signal value such as SIGTRAP, SIGEMT, or SIGSEGV. As such, exact vector numbers can be misidentified. Return SIGEMT in the default case instead. Reviewed by: alfredo MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D28046 --- sys/powerpc/powerpc/gdb_machdep.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/sys/powerpc/powerpc/gdb_machdep.c b/sys/powerpc/powerpc/gdb_machdep.c index 83b3245f4e69..a7f1de512e31 100644 --- a/sys/powerpc/powerpc/gdb_machdep.c +++ b/sys/powerpc/powerpc/gdb_machdep.c @@ -98,10 +98,7 @@ gdb_cpu_signal(int vector, int dummy __unused) return (SIGTRAP); #endif - if (vector <= 255) - return (vector); - else - return (SIGEMT); + return (SIGEMT); } void