From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18607 invoked by alias); 15 Feb 2012 12:18:25 -0000 Received: (qmail 18592 invoked by uid 22791); 15 Feb 2012 12:18:23 -0000 X-SWARE-Spam-Status: No, hits=-2.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,SUBJ_OBFU_PUNCT_FEW,SUBJ_OBFU_PUNCT_MANY,TW_CX,TW_DC,TW_GD X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 15 Feb 2012 12:18:11 +0000 From: "doko at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/52260] New: [4.7 Regression] ICE in clone_tree_hash, at dwarf2out.c:7424 Date: Wed, 15 Feb 2012 12:18:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: doko 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-Changed-Fields: Message-ID: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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 X-SW-Source: 2012-02/txt/msg01540.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52260 Bug #: 52260 Summary: [4.7 Regression] ICE in clone_tree_hash, at dwarf2out.c:7424 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned@gcc.gnu.org ReportedBy: doko@gcc.gnu.org Created attachment 26663 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26663 preprocessed source seen with 20120214 r184236 in stage1 building the debug libstdc++, last successful build was 20120210 on arm-linux-gnueabi, configured with: --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb omitting -gdwarf-4 avoids the ICE. $ build/gcc/xgcc -Bbuild/gcc/ -c -fno-implicit-templates -std=gnu++11 -gdwarf-4 funcexecpt.ii ../../../../../../src/libstdc++-v3/src/c++11/functexcept.cc:194:1: internal compiler error: in clone_tree_hash, at dwarf2out.c:7424 Please submit a full bug report, with preprocessed source if appropriate. Breakpoint 1, fancy_abort (file=0x9d63d0 "../../src/gcc/dwarf2out.c", line=7424, function=0x9d9c58 "clone_tree_hash") at ../../src/gcc/diagnostic.c:899 899 internal_error ("in %s, at %s:%d", function, trim_filename (file), line); (gdb) bt #0 fancy_abort (file=0x9d63d0 "../../src/gcc/dwarf2out.c", line=7424, function=0x9d9c58 "clone_tree_hash") at ../../src/gcc/diagnostic.c:899 #1 0x00269f4a in clone_tree_hash (die=0xb1736540, decl_table=0xeabab0) at ../../src/gcc/dwarf2out.c:7424 #2 0x0026a04c in copy_decls_walk (unit=0xb1770750, die=0xb161c2a0, decl_table=0xeabab0) at ../../src/gcc/dwarf2out.c:7474 #3 0x0026a142 in copy_decls_walk (unit=0xb1770750, die=0xb3fc42d0, decl_table=0xeabab0) at ../../src/gcc/dwarf2out.c:7522 #4 0x0026a142 in copy_decls_walk (unit=0xb1770750, die=0xb1770750, decl_table=0xeabab0) at ../../src/gcc/dwarf2out.c:7522 #5 0x0026a18e in copy_decls_for_unworthy_types (unit=0xb1770750) at ../../src/gcc/dwarf2out.c:7538 #6 0x00284302 in dwarf2out_finish ( filename=0xd30328 "../../../../../../src/libstdc++-v3/src/c++11/functexcept.cc") at ../../src/gcc/dwarf2out.c:22614 #7 0x0048f312 in compile_file () at ../../src/gcc/toplev.c:611 #8 0x0049169a in do_compile () at ../../src/gcc/toplev.c:1938 #9 0x00491822 in toplev_main (argc=20, argv=0xbefff644) at ../../src/gcc/toplev.c:2014 #10 0x001c5e7e in main (argc=20, argv=0xbefff644) at ../../src/gcc/main.c:36