[Bug lto/86086] lto1: internal compiler error: in odr_types_equivalent_p, at ipa-devirt.c:1256

["ptdrnvqd at 10mail dot org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86086

--- Comment #2 from ptdrnvqd at 10mail dot org ---
same error when gcc 8.1.0, (even though added -flto missing in link flags
earlier)

gcc -v
Using built-in specs.
COLLECT_GCC=gcc
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='Ubuntu
8.1.0-5ubuntu1~16.04' --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 --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 8.1.0 (Ubuntu 8.1.0-5ubuntu1~16.04) 


command:
(cd
/home/lmint-sgt2_usrnam-01/.cache/bazel/_bazel_lmint-sgt2_usrnam-01/4b7ce482992596b3314a677549b0daa3/execroot/org_tensorflow
&&   exec env -     ANDROID_BUILD_TOOLS_VERSION=28.0.0    
ANDROID_NDK_API_LEVEL=17    
ANDROID_NDK_HOME=/home/lmint-sgt2_usrnam-01/Android/Sdk/ndk-bundle    
ANDROID_SDK_API_LEVEL=27    
ANDROID_SDK_HOME=/home/lmint-sgt2_usrnam-01/Android/Sdk    
COMPUTECPP_TOOLKIT_PATH=/home/lmint-sgt2_usrnam-01/Downloads/programs/ComputeCpp-CE-0.8.0-Ubuntu-16.04-x86_64
    HOST_CXX_COMPILER=/usr/bin/g++     HOST_C_COMPILER=/usr/bin/gcc    
PATH=/home/lmint-sgt2_usrnam-01/.nix-profile/bin:/home/lmint-sgt2_usrnam-01/.cargo/bin:/opt/OpenPrinting-Gutenprint/sbin:/opt/OpenPrinting-Gutenprint/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
    PWD=/proc/self/cwd     PYTHON_BIN_PATH=/usr/bin/python3    
PYTHON_LIB_PATH=/usr/local/lib/python3.5/dist-packages     TF_DOWNLOAD_CLANG=0 
   TF_NEED_COMPUTECPP=1     TF_NEED_CUDA=0     TF_NEED_OPENCL_SYCL=1  
/usr/bin/gcc -shared -o
bazel-out/k8-opt/bin/tensorflow/libtensorflow_framework.so
'-Wl,-rpath,$ORIGIN/../_solib_k8/_U@mkl_Ulinux_S_S_Cmkl_Ulibs_Ulinux___Uexternal_Smkl_Ulinux_Slib'
-Lbazel-out/k8-opt/bin/_solib_k8/_U@mkl_Ulinux_S_S_Cmkl_Ulibs_Ulinux___Uexternal_Smkl_Ulinux_Slib
'-Wl,-rpath,$ORIGIN/' -Wl,-soname,libtensorflow_framework.so -pthread
'-fuse-ld=gold' -save-temps  -Wl,-no-as-needed -Wl,-z,relro,-z,now -B/usr/bin
-B/usr/bin -pass-exit-codes -Wl,--gc-sections -pipe -flto -fuse-linker-plugin
-g0 -s -Wl,-z,relro,-z,now -v -Wl,-O1 -Wl,--relax -Wl,--gc-sections -Wl,-S
-Wl,@bazel-out/k8-opt/bin/tensorflow/libtensorflow_framework.so-2.params)