From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11054 invoked by alias); 31 May 2013 12:41:02 -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 11003 invoked by uid 48); 31 May 2013 12:40:55 -0000 From: "marxin.liska at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/57483] New: Linux kernel (lto-3.9 branch) compilation fails with enabled LTO Date: Fri, 31 May 2013 12:41:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: marxin.liska at gmail dot com 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 Message-ID: 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: 2013-05/txt/msg02257.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D57483 Bug ID: 57483 Summary: Linux kernel (lto-3.9 branch) compilation fails with enabled LTO Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: marxin.liska at gmail dot com Andi Kleen is maintaining Linux kernel LTO branch: https://github.com/andikleen/linux-misc Repository version: 5c1e0bc49249c3ff44849a8f72e6cccd1486f38f GCC used to be able to compile such kernel, regression was introduced in revision: 198741 Error: In function =E2=80=98alloc_iommu=E2=80=99: lto1: internal compiler error: in input_gimple_stmt, at gimple-streamer-in.c:287 0xc76db5 input_gimple_stmt ../../gcc/gimple-streamer-in.c:286 0xc76db5 input_bb(lto_input_block*, LTO_tags, data_in*, function*, int) ../../gcc/gimple-streamer-in.c:345 0x77d1b3 input_function ../../gcc/lto-streamer-in.c:887 0x77d1b3 lto_read_body ../../gcc/lto-streamer-in.c:1011 0x77d1b3 lto_input_function_body(lto_file_decl_data*, tree_node*, char cons= t*) ../../gcc/lto-streamer-in.c:1055 0x4ff322 lto_materialize_function ../../gcc/lto/lto.c:226 0x4ff322 materialize_cgraph ../../gcc/lto/lto.c:3084 0x506a88 lto_main() ../../gcc/lto/lto.c:3348 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions. make[1]: *** [/tmp/ccRWZATW.ltrans8.ltrans.o] Error 1 make[1]: *** Waiting for unfinished jobs.... /tmp/cckatHC0.s: Assembler messages: /tmp/cckatHC0.s:10068: Error: symbol `__compound_literal.0' is already defi= ned /tmp/cckatHC0.s:30211: Error: symbol `__compound_literal.0' is already defi= ned make[1]: *** [/tmp/ccRWZATW.ltrans6.ltrans.o] Error 1 lto-wrapper: make returned 2 exit status /home/marxin/gcc-jan/libexec/gcc/x86_64-unknown-linux-gnu/4.9.0/ld: lto-wra= pper failed collect2: error: ld returned 1 exit status make: *** [vmlinux] Error 1 >>From gcc-bugs-return-423585-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri May 31 13:06:00 2013 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 24595 invoked by alias); 31 May 2013 13:05:59 -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 24496 invoked by uid 48); 31 May 2013 13:05:49 -0000 From: "jason at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/57319] [4.8 Regression]: bogus "defaulted move assignment for ... calls a non-trivial move assignment operator for virtual base ..." Date: Fri, 31 May 2013 13:05:00 -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: unknown X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: jason at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jason at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.2 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cf_known_to_work resolution cf_known_to_fail Message-ID: In-Reply-To: References: 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: 2013-05/txt/msg02258.txt.bz2 Content-length: 541 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57319 Jason Merrill changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Known to work| |4.8.2 Resolution|--- |FIXED Known to fail| |4.8.1 --- Comment #7 from Jason Merrill --- Fixed for 4.8.2.