[cfarm-users] bootstrapping gcc 13.2.0 on power9/10

Andrew Pinski pinskia at gmail.com
Sun Mar 17 20:02:16 CET 2024


On Thu, Mar 14, 2024 at 2:16 AM Sean McGovern via cfarm-users
<cfarm-users at lists.tetaneutral.net> wrote:
>
> Hi,
>
> I have not been sucessful doing a simple bootstrap of gcc 13.2.0 on
> cfarm29 or cfarm120. It worked fine on cfarm110.
>
> Are there any special tricks since they are little-endian?
>
> $ ~/Projects/gcc-13.2.0/configure --prefix=$HOME/tools
> --libdir=$HOME/tools/lib64 --enable-languages='c,c++,lto'
>
> with this configure line and running make I get a bunch of errors when
> compiling tree-vec-loop.cc, similar to the following:
>
> gcc-13.2.0/gcc/tree-vect-loop.cc:5564:12: error: expected unqualified-id

So the problem is the GCC sources uses vec_step as a variable name but
that is also the name of an altivec (VMX) intrinsic which it looks
like libc++ pulls in.
I filed https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114369 to record the issue.

Thanks,
Andrew


>
> Thanks,
> Sean McGovern
> _______________________________________________
> cfarm-users mailing list
> cfarm-users at lists.tetaneutral.net
> https://lists.tetaneutral.net/listinfo/cfarm-users


More information about the cfarm-users mailing list