From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32647 invoked by alias); 14 Sep 2014 21:52:39 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 32619 invoked by uid 48); 14 Sep 2014 21:52:36 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/63263] friend declaration of function template specialization gets confused when specialization was forward declared. Date: Sun, 14 Sep 2014 21:52:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 4.7.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.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://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-09/txt/msg01636.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D63263 --- Comment #2 from Andrew Pinski --- With the trunk I get an ICE too: t.cc: In instantiation of =E2=80=98void f(T&, float&) [with T =3D B]=E2=80= =99: t.cc:22:9: required from here t.cc:4:3: error: no matching function for call to =E2=80=98B::B(int)=E2=80= =99 T(1); ^ t.cc:14:8: note: candidate: B::B() struct B { ^ t.cc:14:8: note: candidate expects 0 arguments, 1 provided t.cc:14:8: note: candidate: B::B(const B&) t.cc:14:8: note: no known conversion for argument 1 from =E2=80=98int=E2= =80=99 to =E2=80=98const B&=E2=80=99 t.cc:4:7: internal compiler error: in add_stmt, at cp/semantics.c:395 T(1); ^ Please submit a full bug report, with preprocessed source if appropriate. >>From gcc-bugs-return-461803-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sun Sep 14 22:05:36 2014 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 4084 invoked by alias); 14 Sep 2014 22:05:36 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 4065 invoked by uid 48); 14 Sep 2014 22:05:31 -0000 From: "mikulas at artax dot karlin.mff.cuni.cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/63264] New: Internal error due to invalid assembler register specification Date: Sun, 14 Sep 2014 22:05:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.9.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mikulas at artax dot karlin.mff.cuni.cz X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cf_gcchost cf_gcctarget cf_gccbuild Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-09/txt/msg01637.txt.bz2 Content-length: 1044 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63264 Bug ID: 63264 Summary: Internal error due to invalid assembler register specification Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: mikulas at artax dot karlin.mff.cuni.cz Host: x86_64-linux-gnux32 Target: x86_64-linux-gnux32 Build: x86_64-linux-gnux32 This piece of code: void f(unsigned x) { __asm__ volatile ("xorl %R0, %R0":"=r"(x):"r"(x):"cc"); } triggers this internal error: asm-crash.c: In function 'f': asm-crash.c:4:1: internal compiler error: in ix86_print_operand, at config/i386/i386.c:15214 } ^ Please submit a full bug report, with preprocessed source if appropriate. See for instructions. The error happens in i386, x86-64 and x32 mode. With or without optimization.