From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12705 invoked by alias); 26 Aug 2014 08:27:52 -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 12683 invoked by uid 48); 26 Aug 2014 08:27:48 -0000 From: "tnozicka at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/62264] New: std::experimental::string_view won't compile with -pedantic-errors Date: Tue, 26 Aug 2014 08:27:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 4.9.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: tnozicka 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-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter 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: 2014-08/txt/msg01724.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D62264 Bug ID: 62264 Summary: std::experimental::string_view won't compile with -pedantic-errors Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: tnozicka at gmail dot com std::experimental::string_view won't compile with -pedantic-errors SOURCE: #include int main() { return 0; } COMPILE OK: (this works) /opt/szn/bin/g++-4.9 -std=3Dc++14 -Wall -Wextra -o program main.cpp COMPILE ERROR: /opt/szn/bin/g++-4.9 -std=3Dc++14 -pedantic-errors -Wall -Wextra -o program main.cpp results in: In file included from /opt/szn/include/c++/4.9/experimental/string_view:704= :0, from main.cpp:1: /opt/szn/include/c++/4.9/experimental/string_view.tcc:56:69: error: declara= tion of =E2=80=98std::experimental::basic_string_view<_CharT, _Traits>::size_type std::experimental::basic_string_view<_CharT, _Traits>::find(const _CharT*, std::experimental::basic_string_view<_CharT, _Traits>::size_type, std::experimental::basic_string_view<_CharT, _Traits>::size_type) const noexcept=E2=80=99 has a different exception specifier find(const _CharT* __str, size_type __pos, size_type __n) const noexce= pt ^ In file included from main.cpp:1:0: /opt/szn/include/c++/4.9/experimental/string_view:332:7: error: from previo= us declaration =E2=80=98std::experimental::basic_string_view<_CharT, _Traits>:= :size_type std::experimental::basic_string_view<_CharT, _Traits>::find(const _CharT*, std::experimental::basic_string_view<_CharT, _Traits>::size_type, std::experimental::basic_string_view<_CharT, _Traits>::size_type) const=E2= =80=99 find(const _CharT* __str, size_type __pos, size_type __n) const; ^ In file included from /opt/szn/include/c++/4.9/experimental/string_view:704= :0, from main.cpp:1: /opt/szn/include/c++/4.9/experimental/string_view.tcc:93:70: error: declara= tion of =E2=80=98std::experimental::basic_string_view<_CharT, _Traits>::size_type std::experimental::basic_string_view<_CharT, _Traits>::rfind(const _CharT*, std::experimental::basic_string_view<_CharT, _Traits>::size_type, std::experimental::basic_string_view<_CharT, _Traits>::size_type) const noexcept=E2=80=99 has a different exception specifier rfind(const _CharT* __str, size_type __pos, size_type __n) const noexc= ept ^ In file included from main.cpp:1:0: /opt/szn/include/c++/4.9/experimental/string_view:346:7: error: from previo= us declaration =E2=80=98std::experimental::basic_string_view<_CharT, _Traits>:= :size_type std::experimental::basic_string_view<_CharT, _Traits>::rfind(const _CharT*, std::experimental::basic_string_view<_CharT, _Traits>::size_type, std::experimental::basic_string_view<_CharT, _Traits>::size_type) const=E2= =80=99 rfind(const _CharT* __str, size_type __pos, size_type __n) const; ^ GCC configuration: Using built-in specs. COLLECT_GCC=3D/opt/szn/bin/g++-4.9 COLLECT_LTO_WRAPPER=3D/opt/szn/lib/gcc/x86_64-linux-gnu/4.9.1/lto-wrapper Target: x86_64-linux-gnu Configured with: /home/tomas/packages/gcc/gcc-4.9.1/configure --prefix=3D/o= pt/szn --program-suffix=3D-4.9 --enable-languages=3Dc++ --disable-multilib --enabl= e-shared --enable-threads=3Dposix --enable-checking=3Drelease --enable-__cxa_atexit --enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=3Dgnu --enable-plugin --with-tune=3Dgeneric --enable-libstdcxx-time=3Dyes --enable-libstdcxx-debug --enable-version-specific-runtime-libs --enable-objc-gc --enable-clocale=3D= gnu --disable-install-libiberty --build=3Dx86_64-linux-gnu --host=3Dx86_64-linu= x-gnu --target=3Dx86_64-linux-gnu --libdir=3D/opt/szn/lib --libexecdir=3D/opt/szn= /lib --infodir=3D/opt/szn/share/info-gcc-4.9 --localedir=3D/opt/szn/share/locale= -gcc-4.9 --mandir=3D/opt/szn/share/man-gcc-4.9 --with-gxx-include-dir=3D/opt/szn/include/c++/4.9 Thread model: posix gcc version 4.9.1 (GCC) >>From gcc-bugs-return-459228-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Aug 26 09:14:40 2014 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 8210 invoked by alias); 26 Aug 2014 09:14:38 -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 7804 invoked by uid 48); 26 Aug 2014 09:14:24 -0000 From: "schwab@linux-m68k.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/62265] New: [4.8/4.9/5.0 regression] FAIL: gcc.dg/20111227-2.c scan-rtl-dump ree "Elimination opportunities = 3 realized = 3" Date: Tue, 26 Aug 2014 09:14:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: schwab@linux-m68k.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_gcctarget 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/msg01725.txt.bz2 Content-length: 738 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62265 Bug ID: 62265 Summary: [4.8/4.9/5.0 regression] FAIL: gcc.dg/20111227-2.c scan-rtl-dump ree "Elimination opportunities = 3 realized = 3" Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: schwab@linux-m68k.org CC: tejohnson at gcc dot gnu.org Target: ia64-*-*, m68k-*-*, s390x-*-*, powerpc64-*-*, avr-*-* This test is failing on a couple of architectures, but it was never actually performed until r214433.