On Thu, Apr 27, 2023 at 11:09 AM Michael Ellerman <mpe@xxxxxxxxxxxxxx> wrote: > > Zhouyi Zhou <zhouzhouyi@xxxxxxxxx> writes: > > On Tue, Apr 25, 2023 at 2:01 PM Zhouyi Zhou <zhouzhouyi@xxxxxxxxx> wrote: > >> On Tue, Apr 25, 2023 at 6:07 AM Michael Ellerman <mpe@xxxxxxxxxxxxxx> wrote: > ... > >> > > >> > There's 12.2.0 here: > >> > https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/12.2.0/ > >> > https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/ppc64le/12.2.0/ > > > powerpc64le-linux-gnu-gcc-12 cross compiler on my Ubuntu 22.04 does > > not seem to have that issue as gcc-10 does > > OK. So so far it's only that GCC 10 that shows the problem. The default gcc version 9.4.0 in ubuntu 20.04 (in VM of Oregon State University) also shows the problem. > > If you have time, you could use some of the other versions to narrow > down which versions show the bug: > > https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/ppc64le/ > > There's an 11.0, 11.1 and 11.3 there, as well as 9.5 and so on. I have time ;-), and am very glad to try the above versions to narrow down which version shows the bug ;-) Cheers Zhouyi > > There's