From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7F3F83857C44; Wed, 12 Aug 2020 12:02:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7F3F83857C44 From: "vries at gcc dot gnu.org" To: gdb-prs@sourceware.org Subject: [Bug tdep/26363] [i586] gdb/i386-linux-nat.c:530: internal-error: Got request for bad register number 41 Date: Wed, 12 Aug 2020 12:02:44 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gdb X-Bugzilla-Component: tdep X-Bugzilla-Version: HEAD X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: vries at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- 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: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gdb-prs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-prs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Aug 2020 12:02:44 -0000 https://sourceware.org/bugzilla/show_bug.cgi?id=3D26363 --- Comment #4 from Tom de Vries --- So, reading reg 53 fails, because this fails: ... 511 if (fetch_xstateregs (regcache, tid)) ... because: ... 336 if (have_ptrace_getregset !=3D TRIBOOL_TRUE) (gdb) p have_ptrace_getregset $3 =3D TRIBOOL_UNKNOWN ... It seems have_ptrace_getregset is set in x86_linux_nat_target::read_descrip= tion , but that one's never called. --=20 You are receiving this mail because: You are on the CC list for the bug.=