Failed to build llvm 8.0.0 after upgrade gcc to 9.1.0

Wed Jun 12 06:07:00 GMT 2019

On 2019å¹´06æœˆ12æ—¥ 10:35, Yu, Mingli wrote:
>
>
> On 2019å¹´06æœˆ12æ—¥ 10:15, Andrew Pinski wrote:
>> On Tue, Jun 11, 2019 at 7:13 PM Yu, Mingli <mingli.yu@windriver.com>
>> wrote:
>>>
>>> i Expert,
>>>
>>> I encounter a build error for llvm
>>> 8.0.0(git://github.com/llvm/llvm-project.git) on ppc after upgrade gcc
>>> to 9.1.0
>>>    | collect2: fatal error: ld terminated with signal 11
>>> [Segmentation fault]
>>>
>>> The linker used here is powerpc-poky-linux-g++.
>>
>> Considering it is ld that is crashing, maybe reporting it to binutils
>> instead.
>
> Thanks Andrew!
>
> But the linker used here is powerpc-poky-linux-g++ which belongs to gcc,

BTW, I also noticed below message in build log:
| FAILED: bin/llvm-tblgen

Is it related to "collect2: fatal error: ld terminated with signal 11 
[Segmentation fault]"?

Thanks,

> more details as below.
>
> # powerpc-poky-linux-g++ -v
> Using built-in specs.
> COLLECT_GCC=powerpc-poky-linux-g++
> COLLECT_LTO_WRAPPER=//yocto/builds/upgrade6/tmp/work/ppc7400-poky-linux/llvm/8.0.0-r0/recipe-sysroot-native/usr/bin/powerpc-poky-linux/../../libexec/powerpc-poky-linux/gcc/powerpc-poky-linux/9.1.0/lto-wrapper
>
> Target: powerpc-poky-linux
> Configured with:
> ../../../../../../work-shared/gcc-9.1.0-r0/gcc-9.1.0/configure
> --build=x86_64-linux --host=x86_64-linux --target=powerpc-poky-linux
> --prefix=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr
> --exec_prefix=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr
> --bindir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/bin/powerpc-poky-linux
> --sbindir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/bin/powerpc-poky-linux
> --libexecdir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/libexec/powerpc-poky-linux
> --datadir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/share
> --sysconfdir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/etc
> --sharedstatedir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/com
> --localstatedir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/var
> --libdir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/lib/powerpc-poky-linux
> --includedir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/include
> --oldincludedir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/include
> --infodir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/share/info
> --mandir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/share/man
> --disable-silent-rules --disable-dependency-tracking
> --with-libtool-sysroot=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native
> --enable-clocale=generic --with-gnu-ld --enable-shared
> --enable-languages=c,c++ --enable-threads=posix --disable-multilib
> --enable-c99 --enable-long-long --enable-symvers=gnu
> --enable-libstdcxx-pch --program-prefix=powerpc-poky-linux-
> --without-local-prefix --enable-lto --disable-libssp --enable-libitm
> --disable-bootstrap --disable-libmudflap --with-system-zlib
> --with-linker-hash-style=sysv --enable-linker-build-id --with-ppl=no
> --with-cloog=no --enable-checking=release --enable-cheaders=c_global
> --without-isl --with-gxx-include-dir=/not/exist/usr/include/c++/9.1.0
> --with-sysroot=/not/exist
> --with-build-sysroot=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot
> --enable-secureplt --with-long-double-128 --enable-targets=powerpc64
> --enable-poison-system-directories --with-system-zlib --disable-static
> --disable-nls --with-glibc-version=2.28 --enable-initfini-array
> --enable-__cxa_atexit
> Thread model: posix
> gcc version 9.1.0 (GCC)
>
> Thanks,
>
>>
>> Thanks,
>> Andrew Pinski
>>
>>>
>>> # powerpc-poky-linux-g++ -v
>>> Using built-in specs.
>>> COLLECT_GCC=powerpc-poky-linux-g++
>>> COLLECT_LTO_WRAPPER=//yocto/builds/upgrade6/tmp/work/ppc7400-poky-linux/llvm/8.0.0-r0/recipe-sysroot-native/usr/bin/powerpc-poky-linux/../../libexec/powerpc-poky-linux/gcc/powerpc-poky-linux/9.1.0/lto-wrapper
>>>
>>> Target: powerpc-poky-linux
>>> Configured with:
>>> ../../../../../../work-shared/gcc-9.1.0-r0/gcc-9.1.0/configure
>>> --build=x86_64-linux --host=x86_64-linux --target=powerpc-poky-linux
>>> --prefix=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr
>>>
>>> --exec_prefix=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr
>>>
>>> --bindir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/bin/powerpc-poky-linux
>>>
>>> --sbindir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/bin/powerpc-poky-linux
>>>
>>> --libexecdir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/libexec/powerpc-poky-linux
>>>
>>> --datadir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/share
>>>
>>> --sysconfdir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/etc
>>>
>>> --sharedstatedir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/com
>>>
>>> --localstatedir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/var
>>>
>>> --libdir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/lib/powerpc-poky-linux
>>>
>>> --includedir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/include
>>>
>>> --oldincludedir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/include
>>>
>>> --infodir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/share/info
>>>
>>> --mandir=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native/usr/share/man
>>>
>>> --disable-silent-rules --disable-dependency-tracking
>>> --with-libtool-sysroot=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot-native
>>>
>>> --enable-clocale=generic --with-gnu-ld --enable-shared
>>> --enable-languages=c,c++ --enable-threads=posix --disable-multilib
>>> --enable-c99 --enable-long-long --enable-symvers=gnu
>>> --enable-libstdcxx-pch --program-prefix=powerpc-poky-linux-
>>> --without-local-prefix --enable-lto --disable-libssp --enable-libitm
>>> --disable-bootstrap --disable-libmudflap --with-system-zlib
>>> --with-linker-hash-style=sysv --enable-linker-build-id --with-ppl=no
>>> --with-cloog=no --enable-checking=release --enable-cheaders=c_global
>>> --without-isl --with-gxx-include-dir=/not/exist/usr/include/c++/9.1.0
>>> --with-sysroot=/not/exist
>>> --with-build-sysroot=//yocto/builds/upgrade6/tmp/work/x86_64-linux/gcc-cross-powerpc/9.1.0-r0/recipe-sysroot
>>>
>>> --enable-secureplt --with-long-double-128 --enable-targets=powerpc64
>>> --enable-poison-system-directories --with-system-zlib --disable-static
>>> --disable-nls --with-glibc-version=2.28 --enable-initfini-array
>>> --enable-__cxa_atexit
>>> Thread model: posix
>>> gcc version 9.1.0 (GCC)
>>>
>>> BTW, it builds successfully with gcc 8.3.0.
>>>
>>>
>>> Any hints here?
>>>
>>> Thanks,
>>
>