From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C2C2C3831281; Wed, 25 May 2022 22:29:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C2C2C3831281 From: "linux_dr at yahoo dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/105732] New: [REGRESSION] internal compiler error: unspellable token PADDING Date: Wed, 25 May 2022 22:29:18 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 11.3.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: linux_dr at yahoo 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 target_milestone attachments.created 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-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 May 2022 22:29:18 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105732 Bug ID: 105732 Summary: [REGRESSION] internal compiler error: unspellable token PADDING Product: gcc Version: 11.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: linux_dr at yahoo dot com Target Milestone: --- Created attachment 53033 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D53033&action=3Dedit Source file, with no includes, exhibiting the issue. Regression appeared between 11.2.0 and 11.3.0. viewable online with "Compiler Explorer=E2=80=9D: https://godbolt.org/z/bse= noqdjv g++ (Compiler-Explorer-Build-gcc--binutils-2.36.1) 11.3.0 Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. =3D=3D=3DWhat we need=3D=3D=3D Please include all of the following items, the first three of which can be obtained from the output of gcc -v: * the exact version of GCC: + g++ 11.3.0 * the system type: + x86_64-linux-gnu * the options given when GCC was configured/built: + From debug output: COLLECT_GCC=3D/opt/compiler-explorer/gcc-11.3.0/bin/g++ Target: x86_64-linux-gnu Configured with: ../gcc-11.3.0/configure --prefix=3D/opt/compiler-explorer/gcc-build/staging --build=3Dx86_64-linux-= gnu --host=3Dx86_64-linux-gnu --target=3Dx86_64-linux-gnu --disable-bootstrap --enable-multiarch --with-abi=3Dm64 --with-multilib-list=3Dm32,m64,mx32 --enable-multilib --enable-clocale=3Dgnu --enable-languages=3Dc,c++,fortran,ada,go,d --enable-ld=3Dyes --enable-gold= =3Dyes --enable-libstdcxx-debug --enable-libstdcxx-time=3Dyes --enable-linker-buil= d-id --enable-lto --enable-plugins --enable-threads=3Dposix --with-pkgversion=3DCompiler-Explorer-Build-gcc--binutils-2.36.1 Thread model: posix Supported LTO compression algorithms: zlib gcc version 11.3.0 (Compiler-Explorer-Build-gcc--binutils-2.36.1) COLLECT_GCC_OPTIONS=3D'-fdiagnostics-color=3Dalways' '-g' '-o' '/app/output= .s' '-masm=3Dintel' '-S' '-v' '-shared-libgcc' '-mtune=3Dgeneric' '-march=3Dx86= -64' '-dumpdir' '/app/' * the complete command line that triggers the bug: + From debug output: /opt/compiler-explorer/gcc-11.3.0/bin/../libexec/gcc/x86_64-linux-gnu/11.3.= 0/cc1plus -quiet -v -imultiarch x86_64-linux-gnu -iprefix /opt/compiler-explorer/gcc-11.3.0/bin/../lib/gcc/x86_64-linux-gnu/11.3.0/ -D_GNU_SOURCE -quiet -dumpdir /app/ -dumpbase output.cpp -dumpbase= -ext .cpp -masm=3Dintel -mtune=3Dgeneric -march=3Dx86-64 -g -version -fdiagnostics-color=3Dalways -o /app/output.s * the compiler output (error messages, warnings, etc.): + (attached) * the preprocessed file (*.i*) that triggers the bug, generated by adding -save-temps to the complete compilation command, or, in the case of a bug report for the GNAT front end, a complete set of source files (see below). + As the bug appears to be in the preprocessor, I think the single source file may be sufficient: (attached) (It should also be included in the link above)=