From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 125780 invoked by alias); 29 May 2015 23:23:25 -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 125751 invoked by uid 48); 29 May 2015 23:23:21 -0000 From: "hjl.tools at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/66340] New: [6 Regression] profiledbootstrap failure on x86-64 with LTO Date: Fri, 29 May 2015 23:23:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Version: 6.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hjl.tools at gmail dot com 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 cc target_milestone 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: 2015-05/txt/msg02445.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D66340 Bug ID: 66340 Summary: [6 Regression] profiledbootstrap failure on x86-64 with LTO Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com CC: rguenther at suse dot de Target Milestone: --- On Linux/x86-64, r223861 caused: ./../src-trunk/gcc/cfgcleanup.c: In function =C3=A2delete_dead_jumptables= =C3=A2: ../../src-trunk/gcc/cfgcleanup.c:2991:1: internal compiler error: in dfs_enumerate_from, at cfganal.c:1195 delete_dead_jumptables (void) ^ 0x6c9386 dfs_enumerate_from(basic_block_def*, int, bool (*)(basic_block_def const*, void const*), basic_block_def**, int, void const*) ../../src-trunk/gcc/cfganal.c:1195 0x114dd7e determine_bb_domination_status ../../src-trunk/gcc/tree-ssa-threadupdate.c:1768 0x114dd7e thread_through_loop_header ../../src-trunk/gcc/tree-ssa-threadupdate.c:1953 0x1150c28 thread_through_all_blocks(bool) ../../src-trunk/gcc/tree-ssa-threadupdate.c:2667 0x1003d5b execute ../../src-trunk/gcc/tree-ssa-dom.c:1244 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions. make[7]: *** [/tmp/ccgXjrua.ltrans11.ltrans.o] Error 1 make[7]: *** Waiting for unfinished jobs.... lto-wrapper: fatal error: make returned 2 exit status compilation terminated. /usr/local/bin/ld: error: lto-wrapper failed when profiledbootstrap with LTO: configure --prefix=3D/export/gnu/import/git/gcc-regression-bootstrap/master/223861/usr --enable-clocale=3Dgnu --with-system-zlib --with-demangler-in-ld --enable-languages=3Dc,c++ --enable-bootstrap --with-fpmath=3Dsse --with-build-config=3Dbootstrap-lto --disable-werror --disable-multilib --disable-libcc1 --disable-libcilkrts --disable-libsanitizer make -j8 profiledbootstrap >>From gcc-bugs-return-487606-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat May 30 06:21:01 2015 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 60042 invoked by alias); 30 May 2015 06:21:00 -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 60009 invoked by uid 48); 30 May 2015 06:20:56 -0000 From: "schwab@linux-m68k.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/66339] g++ 5.1.0 Generates memory leak Date: Sat, 30 May 2015 06:21:00 -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: 5.1.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: schwab@linux-m68k.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID 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_status resolution 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: 2015-05/txt/msg02446.txt.bz2 Content-length: 534 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66339 Andreas Schwab changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Andreas Schwab --- This is not a leak. The memory is still reachable and there is no point in freeing it if the program is exiting anyway.