On Mon, Jun 28, 2021 at 9:47 AM Pei Jia <jiapei@xxxxxxxxxxxxxxxx> wrote: > > > Hello: > > I'm facing this issue addressed at > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100101 > <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100101> and > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100102 > <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100102> . My environment > is Ubuntu 20.04. The current gcc version is of 10.3.0, from the default > repo. I was trying to rebuild gcc by checking out the branch gcc-10: > > /➜ gcc git:(gcc-10) ✗ git remote -v/ > /origin git://gcc.gnu.org/git/gcc.git (fetch)/ > /origin git://gcc.gnu.org/git/gcc.git (push)/ > /➜ gcc git:(gcc-10) ✗ echo "$(git branch -vv)"/ > /* gcc-10 461f937b472 Daily bump./ git gcc-desr 461f937b472 shows r12-1830 it looks like you're on the main trunk but not releases/gcc-10. > / master 461f937b472 [origin/master] Daily bump./ > > > However, even if it's successfully built, it built out a version of 12, > which is NOT what I expect. > > /➜ gcc git:(gcc-10) ✗ gcc --version// > //gcc (GCC) 12.0.0 20210627 (experimental)// > //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./ > > My configuration to build *gcc-10* is as: > > /➜ gcc git:(gcc-10) ✗ $PWD/../gcc/configure --prefix=/usr/local > --enable-languages=c,c++,fortran,go --enable-multilib / > > Can anybody give me a hand please? > > > Thank you very much > > > Best Regards > > Pei > > -- BR, Hongtao
