From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3070 invoked by alias); 28 Apr 2012 03:17:15 -0000 Received: (qmail 3056 invoked by uid 22791); 28 Apr 2012 03:17:14 -0000 X-SWARE-Spam-Status: No, hits=-3.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_BJ,TW_CX,TW_DC,TW_GX 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; Sat, 28 Apr 2012 03:17:01 +0000 From: "yuzurufag+gcc at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/53150] New: g++ crashes if struct member initializer references to local variable Date: Sat, 28 Apr 2012 03:17:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: yuzurufag+gcc 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-Changed-Fields: Message-ID: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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: 2012-04/txt/msg02477.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D53150 Bug #: 53150 Summary: g++ crashes if struct member initializer references to local variable Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: yuzurufag+gcc@gmail.com $ g++ -std=3Dc++0x crash.cpp=20 crash.cpp: In constructor =E2=80=98constexpr main()::::._= 0()=E2=80=99: crash.cpp:5:2: internal compiler error: in expand_expr_real_1, at expr.c:91= 47 Please submit a full bug report, with preprocessed source if appropriate. See for instructions. Preprocessed source stored into /tmp/ccPW0iTF.out file, please attach this = to your bugreport. $ cat /tmp/ccPW0iTF.out // /usr/lib/gcc/x86_64-linux-gnu/4.7/cc1plus -quiet -imultiarch x86_64-linux-gnu -D_GNU_SOURCE crash.cpp -quiet -dumpbase crash.cpp -mtune=3Dgeneric -march=3Dx86-64 -auxbase crash -std=3Dc++11 -fstack-protec= tor -o - -frandom-seed=3D0 # 1 "crash.cpp" # 1 "" # 1 "crash.cpp" int main() { int foo =3D 42; struct { int bar =3D foo; } baz; } $ g++ -v Using built-in specs. COLLECT_GCC=3Dg++ COLLECT_LTO_WRAPPER=3D/usr/lib/gcc/x86_64-linux-gnu/4.7/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion=3D'Ubuntu/Linaro 4.7.0-4ubuntu2' --with-bugurl=3Dfile:///usr/share/doc/gcc-4.7/README.Bugs --enable-languages=3Dc,c++,go,fortran,objc,obj-c++ --prefix=3D/usr --program-suffix=3D-4.7 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=3D/usr/lib --without-included-gettext --enable-threads=3Dposix --with-gxx-include-dir=3D/usr/include/c++/4.7 --libdir=3D/usr/lib --enable-nls --with-sysroot=3D/ --enable-clocale=3Dgnu --enable-libstdcxx-debug --enable-libstdcxx-time=3Dyes --enable-gnu-unique-= object --enable-plugin --enable-objc-gc --disable-werror --with-arch-32=3Di686 --with-tune=3Dgeneric --enable-checking=3Drelease --build=3Dx86_64-linux-gnu --host=3Dx86_64-linux-gnu --target=3Dx86_64-linux-gnu Thread model: posix gcc version 4.7.0 (Ubuntu/Linaro 4.7.0-4ubuntu2)