From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 92557 invoked by alias); 21 Aug 2015 18:54:13 -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 92147 invoked by uid 48); 21 Aug 2015 18:54:09 -0000 From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/67313] New: [6 Regression] ICE: in vague_linkage_p, at cp/decl2.c:1878 with -fno-weak and variadic template Date: Fri, 21 Aug 2015 18:54:00 -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: 6.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam dot cz X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: 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 target_milestone attachments.created 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: 2015-08/txt/msg01512.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67313 Bug ID: 67313 Summary: [6 Regression] ICE: in vague_linkage_p, at cp/decl2.c:1878 with -fno-weak and variadic template Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Created attachment 36236 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36236&action=edit reduced testcase Compiler output: $ gcc -fno-weak testcase.C testcase.C: In function 'void f() [with = {}]': testcase.C:2:1: internal compiler error: in vague_linkage_p, at cp/decl2.c:1878 f () ^ 0x6ba472 vague_linkage_p(tree_node*) /mnt/svn/gcc-trunk/gcc/cp/decl2.c:1878 0x6ba5bb generate_mangling_alias /mnt/svn/gcc-trunk/gcc/cp/decl2.c:4361 0xf87820 decl_assembler_name(tree_node*) /mnt/svn/gcc-trunk/gcc/tree.c:658 0xfab7a7 assign_assembler_name_if_neeeded(tree_node*) /mnt/svn/gcc-trunk/gcc/tree.c:5829 0x915158 cgraph_node::analyze() /mnt/svn/gcc-trunk/gcc/cgraphunit.c:629 0x918533 analyze_functions /mnt/svn/gcc-trunk/gcc/cgraphunit.c:1028 0x919050 symbol_table::finalize_compilation_unit() /mnt/svn/gcc-trunk/gcc/cgraphunit.c:2477 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions. Tested revisions: r227052 - ICE 5 branch r225803 - OK