Sedat Dilek via llvm-dev
2018-Aug-29 11:10 UTC
[llvm-dev] LLVM/Clang version 7.0.0rc2 fails with gcc (Debian 8.2.0-4)
On Wed, Aug 29, 2018 at 9:29 AM, Sedat Dilek <sedat.dilek at gmail.com> wrote:> On Wed, Aug 29, 2018 at 7:51 AM, Matthias Klose <doko at debian.org> wrote: >> On 28.08.2018 13:55, Sedat Dilek wrote: >>> On Tue, Aug 28, 2018 at 10:59 AM, Hans Wennborg <hans at chromium.org> wrote: >>>> On Tue, Aug 28, 2018 at 10:26 AM, Sedat Dilek via llvm-dev >>>> <llvm-dev at lists.llvm.org> wrote: >>>>> On Mon, Aug 27, 2018 at 6:09 PM, Sedat Dilek <sedat.dilek at gmail.com> wrote: >>>>>> Hi, >>>>>> >>>>>> I have not sent yet any bug-reports to llvm-dev but I am seeing this >>>>>> build-failure: >>>>>> >>>>>> ... >>>>>> [574/3685] Building CXX object >>>>>> lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>> FAILED: lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>> /usr/bin/g++-8 -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GNU_SOURCE >>>>>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS >>>>>> -Ilib/Bitcode/Reader >>>>>> -I/home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader -Iinclude >>>>>> -I/home/sdi/src/llvm-toolchain/llvm/include -fPIC >>>>>> -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -Wextra >>>>>> -Wno-unused-parameter -Wwrite-strings -Wcast-qual >>>>>> -Wno-missing-field-initializers -pedantic -Wno-long-long >>>>>> -Wno-maybe-uninitialized -Wno-class-memaccess >>>>>> -Wdelete-non-virtual-dtor -Wno-comment -fdiagnostics-color >>>>>> -ffunction-sections -fdata-sections -O3 -UNDEBUG -fno-exceptions >>>>>> -fno-rtti -MD -MT >>>>>> lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>> -MF lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o.d >>>>>> -o lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>> -c /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp >>>>>> /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp: >>>>>> In member function 'llvm::Error >>>>>> llvm::MetadataLoader::MetadataLoaderImpl::parseOneMetadata(llvm::SmallVectorImpl<long >>>>>> unsigned int>&, unsigned int, >>>>>> {anonymous}::{anonymous}::PlaceholderQueue&, llvm::StringRef, unsigned >>>>>> int&)': >>>>>> /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp:1771:1: >>>>>> internal compiler error: Segmentation fault >>>>>> } >>>>>> ^ >>>>>> Please submit a full bug report, >>>>>> with preprocessed source if appropriate. >>>>>> See <file:///usr/share/doc/gcc-8/README.Bugs> for instructions. >>>>>> >>>>>> root at inizai# gcc --version >>>>>> gcc (Debian 8.2.0-4) 8.2.0 >>>>>> Copyright (C) 2018 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. >>>>>> >>>>>> Is that a known issue? >>>>>> Any workoround or fix available? >>>>>> >>>>> >>>>> Building with my selfmade llvm-toolchain was successful. >>>>> So this seems to be a GCC bug. >>>> >>>> I tried building the 7.0.0 branch with a vanilla gcc 8.2.0 build, but >>>> I couldn't reproduce the error. >>>> >>>> Have you reported the bug to the gcc bugzilla? >>>> >>>> Even if it's not an LLVM bug, it would be unfortunate if the release >>>> doesn't build with Debian's gcc, so it would be good to get to the >>>> bottom of this. >>>> >>> >>> [ CC debian-gcc and Matthias Klose ] >>> >>> My last GCC bug report is a while ago. >>> Maybe this is a known issue in the Debian world. >>> >>> Adding my scripts for the sake of completeness. >> >> Debian's GCC is built from the gcc-8-branch. See gcc -v how it is configured. >> You didn't tell how you configured your GCC build. Please provide the >> preprocessed source and the command line options used for the build. >> > > Hi Matthias, > > not sure if I understand this correctly, I am using the GCC from > Debian/buster not a selfmade one. > > root at iniza# gcc-8 -v > Using built-in specs. > COLLECT_GCC=gcc-8 > COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/8/lto-wrapper > OFFLOAD_TARGET_NAMES=nvptx-none > OFFLOAD_TARGET_DEFAULT=1 > Target: x86_64-linux-gnu > Configured with: ../src/configure -v --with-pkgversion='Debian > 8.2.0-4' --with-bugurl=file:///usr/share/doc/gcc-8/README.Bugs > --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ > --prefix=/usr --with-gcc-major-version-only --program-suffix=-8 > --program-prefix=x86_64-linux-gnu- --enable-shared > --enable-linker-build-id --libexecdir=/usr/lib > --without-included-gettext --enable-threads=posix --libdir=/usr/lib > --enable-nls --with-sysroot=/ --enable-clocale=gnu > --enable-libstdcxx-debug --enable-libstdcxx-time=yes > --with-default-libstdcxx-abi=new --enable-gnu-unique-object > --disable-vtable-verify --enable-libmpx --enable-plugin > --enable-default-pie --with-system-zlib --with-target-system-zlib > --enable-objc-gc=auto --enable-multiarch --disable-werror > --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 > --enable-multilib --with-tune=generic > --enable-offload-targets=nvptx-none --without-cuda-driver > --enable-checking=release --build=x86_64-linux-gnu > --host=x86_64-linux-gnu --target=x86_64-linux-gnu > Thread model: posix > gcc version 8.2.0 (Debian 8.2.0-4) > > I have to check how to get the full cmake line(s) and the preprocessed > source file. > > Thanks. > > Regards, > - Sedat -Hi Matthias, I hope this got all informations you need? [ gcc-bug_preprocessed.sh ] LANG=C cd build /usr/bin/g++-8 \ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GNU_SOURCE \ -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS \ -Ilib/Bitcode/Reader \ -I/home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader -Iinclude -I/home/sdi/src/llvm-toolchain/llvm/include \ -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -Wextra \ -Wno-unused-parameter -Wwrite-strings -Wcast-qual \ -Wno-missing-field-initializers -pedantic -Wno-long-long \ -Wno-maybe-uninitialized -Wno-class-memaccess \ -Wdelete-non-virtual-dtor -Wno-comment -fdiagnostics-color \ -ffunction-sections -fdata-sections -O3 -UNDEBUG -fno-exceptions \ -fno-rtti -MD -MT \ lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o \ -MF lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o.d \ -o lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o \ -c /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp /usr/bin/g++-8 \ -o /tmp/preprocessed.ii \ -I/home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader -Iinclude -I/home/sdi/src/llvm-toolchain/llvm/include \ -E /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp Thanks. Regards, - Sedat - -------------- next part -------------- A non-text attachment was scrubbed... Name: preprocessed.ii Type: application/octet-stream Size: 3763924 bytes Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20180829/614a7706/attachment-0001.obj>
Matthias Klose via llvm-dev
2018-Aug-29 14:36 UTC
[llvm-dev] LLVM/Clang version 7.0.0rc2 fails with gcc (Debian 8.2.0-4)
On 29.08.2018 13:10, Sedat Dilek wrote:> On Wed, Aug 29, 2018 at 9:29 AM, Sedat Dilek <sedat.dilek at gmail.com> wrote: >> On Wed, Aug 29, 2018 at 7:51 AM, Matthias Klose <doko at debian.org> wrote: >>> On 28.08.2018 13:55, Sedat Dilek wrote: >>>> On Tue, Aug 28, 2018 at 10:59 AM, Hans Wennborg <hans at chromium.org> wrote: >>>>> On Tue, Aug 28, 2018 at 10:26 AM, Sedat Dilek via llvm-dev >>>>> <llvm-dev at lists.llvm.org> wrote: >>>>>> On Mon, Aug 27, 2018 at 6:09 PM, Sedat Dilek <sedat.dilek at gmail.com> wrote: >>>>>>> Hi, >>>>>>> >>>>>>> I have not sent yet any bug-reports to llvm-dev but I am seeing this >>>>>>> build-failure: >>>>>>> >>>>>>> ... >>>>>>> [574/3685] Building CXX object >>>>>>> lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>>> FAILED: lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>>> /usr/bin/g++-8 -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GNU_SOURCE >>>>>>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS >>>>>>> -Ilib/Bitcode/Reader >>>>>>> -I/home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader -Iinclude >>>>>>> -I/home/sdi/src/llvm-toolchain/llvm/include -fPIC >>>>>>> -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -Wextra >>>>>>> -Wno-unused-parameter -Wwrite-strings -Wcast-qual >>>>>>> -Wno-missing-field-initializers -pedantic -Wno-long-long >>>>>>> -Wno-maybe-uninitialized -Wno-class-memaccess >>>>>>> -Wdelete-non-virtual-dtor -Wno-comment -fdiagnostics-color >>>>>>> -ffunction-sections -fdata-sections -O3 -UNDEBUG -fno-exceptions >>>>>>> -fno-rtti -MD -MT >>>>>>> lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>>> -MF lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o.d >>>>>>> -o lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>>> -c /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp >>>>>>> /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp: >>>>>>> In member function 'llvm::Error >>>>>>> llvm::MetadataLoader::MetadataLoaderImpl::parseOneMetadata(llvm::SmallVectorImpl<long >>>>>>> unsigned int>&, unsigned int, >>>>>>> {anonymous}::{anonymous}::PlaceholderQueue&, llvm::StringRef, unsigned >>>>>>> int&)': >>>>>>> /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp:1771:1: >>>>>>> internal compiler error: Segmentation fault >>>>>>> } >>>>>>> ^ >>>>>>> Please submit a full bug report, >>>>>>> with preprocessed source if appropriate. >>>>>>> See <file:///usr/share/doc/gcc-8/README.Bugs> for instructions. >>>>>>> >>>>>>> root at inizai# gcc --version >>>>>>> gcc (Debian 8.2.0-4) 8.2.0 >>>>>>> Copyright (C) 2018 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. >>>>>>> >>>>>>> Is that a known issue? >>>>>>> Any workoround or fix available? >>>>>>> >>>>>> >>>>>> Building with my selfmade llvm-toolchain was successful. >>>>>> So this seems to be a GCC bug. >>>>> >>>>> I tried building the 7.0.0 branch with a vanilla gcc 8.2.0 build, but >>>>> I couldn't reproduce the error. >>>>> >>>>> Have you reported the bug to the gcc bugzilla? >>>>> >>>>> Even if it's not an LLVM bug, it would be unfortunate if the release >>>>> doesn't build with Debian's gcc, so it would be good to get to the >>>>> bottom of this. >>>>> >>>> >>>> [ CC debian-gcc and Matthias Klose ] >>>> >>>> My last GCC bug report is a while ago. >>>> Maybe this is a known issue in the Debian world. >>>> >>>> Adding my scripts for the sake of completeness. >>> >>> Debian's GCC is built from the gcc-8-branch. See gcc -v how it is configured. >>> You didn't tell how you configured your GCC build. Please provide the >>> preprocessed source and the command line options used for the build. >>> >> >> Hi Matthias, >> >> not sure if I understand this correctly, I am using the GCC from >> Debian/buster not a selfmade one. >> >> root at iniza# gcc-8 -v >> Using built-in specs. >> COLLECT_GCC=gcc-8 >> COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/8/lto-wrapper >> OFFLOAD_TARGET_NAMES=nvptx-none >> OFFLOAD_TARGET_DEFAULT=1 >> Target: x86_64-linux-gnu >> Configured with: ../src/configure -v --with-pkgversion='Debian >> 8.2.0-4' --with-bugurl=file:///usr/share/doc/gcc-8/README.Bugs >> --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ >> --prefix=/usr --with-gcc-major-version-only --program-suffix=-8 >> --program-prefix=x86_64-linux-gnu- --enable-shared >> --enable-linker-build-id --libexecdir=/usr/lib >> --without-included-gettext --enable-threads=posix --libdir=/usr/lib >> --enable-nls --with-sysroot=/ --enable-clocale=gnu >> --enable-libstdcxx-debug --enable-libstdcxx-time=yes >> --with-default-libstdcxx-abi=new --enable-gnu-unique-object >> --disable-vtable-verify --enable-libmpx --enable-plugin >> --enable-default-pie --with-system-zlib --with-target-system-zlib >> --enable-objc-gc=auto --enable-multiarch --disable-werror >> --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 >> --enable-multilib --with-tune=generic >> --enable-offload-targets=nvptx-none --without-cuda-driver >> --enable-checking=release --build=x86_64-linux-gnu >> --host=x86_64-linux-gnu --target=x86_64-linux-gnu >> Thread model: posix >> gcc version 8.2.0 (Debian 8.2.0-4) >> >> I have to check how to get the full cmake line(s) and the preprocessed >> source file. >> >> Thanks. >> >> Regards, >> - Sedat - > > Hi Matthias, > > I hope this got all informations you need? > > [ gcc-bug_preprocessed.sh ] > > LANG=C > > cd build > > /usr/bin/g++-8 \ > -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GNU_SOURCE \ > -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS \ > -Ilib/Bitcode/Reader \ > -I/home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader > -Iinclude -I/home/sdi/src/llvm-toolchain/llvm/include \ > -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 > -Wall -Wextra \ > -Wno-unused-parameter -Wwrite-strings -Wcast-qual \ > -Wno-missing-field-initializers -pedantic -Wno-long-long \ > -Wno-maybe-uninitialized -Wno-class-memaccess \ > -Wdelete-non-virtual-dtor -Wno-comment -fdiagnostics-color \ > -ffunction-sections -fdata-sections -O3 -UNDEBUG -fno-exceptions \ > -fno-rtti -MD -MT \ > lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o \ > -MF lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o.d > \ > -o lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o > \ > -c /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp > > /usr/bin/g++-8 \ > -o /tmp/preprocessed.ii \ > -I/home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader > -Iinclude -I/home/sdi/src/llvm-toolchain/llvm/include \ > -E /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cppI get errors when running this command. I assume the first command is the one which is run by the build process. Please could you just run that one with an additional -save-temps option and then send the (compressed) MetadataLoader.ii? Matthias
Sedat Dilek via llvm-dev
2018-Aug-29 14:55 UTC
[llvm-dev] LLVM/Clang version 7.0.0rc2 fails with gcc (Debian 8.2.0-4)
On Wed, Aug 29, 2018 at 4:36 PM, Matthias Klose <doko at debian.org> wrote:> On 29.08.2018 13:10, Sedat Dilek wrote: >> On Wed, Aug 29, 2018 at 9:29 AM, Sedat Dilek <sedat.dilek at gmail.com> wrote: >>> On Wed, Aug 29, 2018 at 7:51 AM, Matthias Klose <doko at debian.org> wrote: >>>> On 28.08.2018 13:55, Sedat Dilek wrote: >>>>> On Tue, Aug 28, 2018 at 10:59 AM, Hans Wennborg <hans at chromium.org> wrote: >>>>>> On Tue, Aug 28, 2018 at 10:26 AM, Sedat Dilek via llvm-dev >>>>>> <llvm-dev at lists.llvm.org> wrote: >>>>>>> On Mon, Aug 27, 2018 at 6:09 PM, Sedat Dilek <sedat.dilek at gmail.com> wrote: >>>>>>>> Hi, >>>>>>>> >>>>>>>> I have not sent yet any bug-reports to llvm-dev but I am seeing this >>>>>>>> build-failure: >>>>>>>> >>>>>>>> ... >>>>>>>> [574/3685] Building CXX object >>>>>>>> lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>>>> FAILED: lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>>>> /usr/bin/g++-8 -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GNU_SOURCE >>>>>>>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS >>>>>>>> -Ilib/Bitcode/Reader >>>>>>>> -I/home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader -Iinclude >>>>>>>> -I/home/sdi/src/llvm-toolchain/llvm/include -fPIC >>>>>>>> -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -Wextra >>>>>>>> -Wno-unused-parameter -Wwrite-strings -Wcast-qual >>>>>>>> -Wno-missing-field-initializers -pedantic -Wno-long-long >>>>>>>> -Wno-maybe-uninitialized -Wno-class-memaccess >>>>>>>> -Wdelete-non-virtual-dtor -Wno-comment -fdiagnostics-color >>>>>>>> -ffunction-sections -fdata-sections -O3 -UNDEBUG -fno-exceptions >>>>>>>> -fno-rtti -MD -MT >>>>>>>> lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>>>> -MF lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o.d >>>>>>>> -o lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >>>>>>>> -c /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp >>>>>>>> /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp: >>>>>>>> In member function 'llvm::Error >>>>>>>> llvm::MetadataLoader::MetadataLoaderImpl::parseOneMetadata(llvm::SmallVectorImpl<long >>>>>>>> unsigned int>&, unsigned int, >>>>>>>> {anonymous}::{anonymous}::PlaceholderQueue&, llvm::StringRef, unsigned >>>>>>>> int&)': >>>>>>>> /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp:1771:1: >>>>>>>> internal compiler error: Segmentation fault >>>>>>>> } >>>>>>>> ^ >>>>>>>> Please submit a full bug report, >>>>>>>> with preprocessed source if appropriate. >>>>>>>> See <file:///usr/share/doc/gcc-8/README.Bugs> for instructions. >>>>>>>> >>>>>>>> root at inizai# gcc --version >>>>>>>> gcc (Debian 8.2.0-4) 8.2.0 >>>>>>>> Copyright (C) 2018 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. >>>>>>>> >>>>>>>> Is that a known issue? >>>>>>>> Any workoround or fix available? >>>>>>>> >>>>>>> >>>>>>> Building with my selfmade llvm-toolchain was successful. >>>>>>> So this seems to be a GCC bug. >>>>>> >>>>>> I tried building the 7.0.0 branch with a vanilla gcc 8.2.0 build, but >>>>>> I couldn't reproduce the error. >>>>>> >>>>>> Have you reported the bug to the gcc bugzilla? >>>>>> >>>>>> Even if it's not an LLVM bug, it would be unfortunate if the release >>>>>> doesn't build with Debian's gcc, so it would be good to get to the >>>>>> bottom of this. >>>>>> >>>>> >>>>> [ CC debian-gcc and Matthias Klose ] >>>>> >>>>> My last GCC bug report is a while ago. >>>>> Maybe this is a known issue in the Debian world. >>>>> >>>>> Adding my scripts for the sake of completeness. >>>> >>>> Debian's GCC is built from the gcc-8-branch. See gcc -v how it is configured. >>>> You didn't tell how you configured your GCC build. Please provide the >>>> preprocessed source and the command line options used for the build. >>>> >>> >>> Hi Matthias, >>> >>> not sure if I understand this correctly, I am using the GCC from >>> Debian/buster not a selfmade one. >>> >>> root at iniza# gcc-8 -v >>> Using built-in specs. >>> COLLECT_GCC=gcc-8 >>> COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/8/lto-wrapper >>> OFFLOAD_TARGET_NAMES=nvptx-none >>> OFFLOAD_TARGET_DEFAULT=1 >>> Target: x86_64-linux-gnu >>> Configured with: ../src/configure -v --with-pkgversion='Debian >>> 8.2.0-4' --with-bugurl=file:///usr/share/doc/gcc-8/README.Bugs >>> --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ >>> --prefix=/usr --with-gcc-major-version-only --program-suffix=-8 >>> --program-prefix=x86_64-linux-gnu- --enable-shared >>> --enable-linker-build-id --libexecdir=/usr/lib >>> --without-included-gettext --enable-threads=posix --libdir=/usr/lib >>> --enable-nls --with-sysroot=/ --enable-clocale=gnu >>> --enable-libstdcxx-debug --enable-libstdcxx-time=yes >>> --with-default-libstdcxx-abi=new --enable-gnu-unique-object >>> --disable-vtable-verify --enable-libmpx --enable-plugin >>> --enable-default-pie --with-system-zlib --with-target-system-zlib >>> --enable-objc-gc=auto --enable-multiarch --disable-werror >>> --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 >>> --enable-multilib --with-tune=generic >>> --enable-offload-targets=nvptx-none --without-cuda-driver >>> --enable-checking=release --build=x86_64-linux-gnu >>> --host=x86_64-linux-gnu --target=x86_64-linux-gnu >>> Thread model: posix >>> gcc version 8.2.0 (Debian 8.2.0-4) >>> >>> I have to check how to get the full cmake line(s) and the preprocessed >>> source file. >>> >>> Thanks. >>> >>> Regards, >>> - Sedat - >> >> Hi Matthias, >> >> I hope this got all informations you need? >> >> [ gcc-bug_preprocessed.sh ] >> >> LANG=C >> >> cd build >> >> /usr/bin/g++-8 \ >> -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GNU_SOURCE \ >> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS \ >> -Ilib/Bitcode/Reader \ >> -I/home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader >> -Iinclude -I/home/sdi/src/llvm-toolchain/llvm/include \ >> -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 >> -Wall -Wextra \ >> -Wno-unused-parameter -Wwrite-strings -Wcast-qual \ >> -Wno-missing-field-initializers -pedantic -Wno-long-long \ >> -Wno-maybe-uninitialized -Wno-class-memaccess \ >> -Wdelete-non-virtual-dtor -Wno-comment -fdiagnostics-color \ >> -ffunction-sections -fdata-sections -O3 -UNDEBUG -fno-exceptions \ >> -fno-rtti -MD -MT \ >> lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o \ >> -MF lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o.d >> \ >> -o lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/MetadataLoader.cpp.o >> \ >> -c /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp >> >> /usr/bin/g++-8 \ >> -o /tmp/preprocessed.ii \ >> -I/home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader >> -Iinclude -I/home/sdi/src/llvm-toolchain/llvm/include \ >> -E /home/sdi/src/llvm-toolchain/llvm/lib/Bitcode/Reader/MetadataLoader.cpp > > I get errors when running this command. I assume the first command is the one > which is run by the build process. Please could you just run that one with an > additional -save-temps option and then send the (compressed) MetadataLoader.ii? >Hi Matthias, thank you for jumping in this issue. I have collected all relevant files in the attached tarball. Hope that helps you. Regards, - Sedat - P.S.: List content of for-doko directory sdi at iniza:~/src/llvm-toolchain$ LC_ALL=C ls -lhR for-doko/ for-doko/: total 4.5M -rw-r--r-- 1 sdi sdi 271K Aug 29 16:47 MetadataLoader.cpp.o -rw-r--r-- 1 sdi sdi 20K Aug 29 16:47 MetadataLoader.cpp.o.d -rw-r--r-- 1 sdi sdi 3.6M Aug 29 16:47 MetadataLoader.ii -rw-r--r-- 1 sdi sdi 603K Aug 29 16:47 MetadataLoader.s -rwxr-xr-x 1 sdi sdi 1009 Aug 29 16:46 gcc-bug_preprocessed_doko.sh -rw-r--r-- 1 sdi sdi 602 Aug 29 16:50 ls-lh.txt -------------- next part -------------- A non-text attachment was scrubbed... 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