From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3166 invoked by alias); 5 Aug 2014 12:21:35 -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 2522 invoked by uid 48); 5 Aug 2014 12:21:27 -0000 From: "ro at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/62020] New: [4.10 regression] ICE in add_symbol_to_partition Date: Tue, 05 Aug 2014 12:21:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: lto X-Bugzilla-Version: 4.10.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ro 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: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cc 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: 2014-08/txt/msg00279.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62020 Bug ID: 62020 Summary: [4.10 regression] ICE in add_symbol_to_partition Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto Assignee: unassigned at gcc dot gnu.org Reporter: ro at gcc dot gnu.org CC: rguenth at gcc dot gnu.org Host: *-*-solaris2.1[01] Target: *-*-solaris2.1[01] Build: *-*-solaris2.1[01] Between 20140725 (r213049) and 20140801 (r213453) occured a testsuite regression on Solaris (both sparc and x86, 32 and 64-bit): FAIL: g++.dg/lto/20100302 cp_lto_20100302_0.o-cp_lto_20100302_1.o link, -flto -fabi-version=2 (internal compiler error) UNRESOLVED: g++.dg/lto/20100302 cp_lto_20100302_0.o-cp_lto_20100302_1.o execute -flto -fabi-version=2 The failure boils down to ./lto1 -quiet -fwpa cp_lto_20100302_0.o cp_lto_20100302_1.o lto1: internal compiler error: in add_symbol_to_partition, at lto/lto-partition.c:232 0x8295962 add_symbol_to_partition /vol/gcc/src/hg/trunk/local/gcc/lto/lto-partition.c:232 0x8295582 add_references_to_partition /vol/gcc/src/hg/trunk/local/gcc/lto/lto-partition.c:94 0x82956ce add_symbol_to_partition_1 /vol/gcc/src/hg/trunk/local/gcc/lto/lto-partition.c:168 0x8295de6 lto_balanced_map(int) /vol/gcc/src/hg/trunk/local/gcc/lto/lto-partition.c:501 0x82901d2 do_whole_program_analysis /vol/gcc/src/hg/trunk/local/gcc/lto/lto.c:3272 0x82901d2 lto_main() /vol/gcc/src/hg/trunk/local/gcc/lto/lto.c:3426 gdb finds #1 0x08295963 in add_symbol_to_partition (part=part@entry=0x9433aa0, node=0xface4040) at /vol/gcc/src/hg/trunk/local/gcc/lto/lto-partition.c:232 232 gcc_assert (node->get_partitioning_class () == SYMBOL_DUPLICATE (gdb) p node->get_partitioning_class() $1 = SYMBOL_PARTITION I can attach the .o files if this helps. Rainer