Jan Vraný <[email protected]> writes: > On Thu, 2025-12-04 at 15:25 -0300, Thiago Jung Bauermann wrote: >> Jan Vraný <[email protected]> writes: >> >> > On Thu, 2025-12-04 at 01:15 -0300, Thiago Jung Bauermann wrote: >> > > Hello Jan, >> > > >> > > Jan Vraný via linaro-toolchain <[email protected]> >> > > writes: >> > > >> > > > unfortunately I do not have arm system at hand. I tried to build this >> > > > commit >> > > > on QEMU (qemu-system-arm) running Debian (armhf architecture) and I >> > > > cannot >> > > > reproduce any of the regressions. >> > > > >> > > > I'd appreciate some information on how to build and run suitable >> > > > armv8l >> > > > system on QEMU (or, if that's easier, on Odroid-N2) - I could not find >> > > > much. >> > > >> > > Our CI runs on Ubuntu 24.04, so I was able to reproduce the regressions >> > > on real hardware running that OS. >> > >> > OK, perfect. >> > It turned out that this also happens on x86_64, see >> > https://sourceware.org/bugzilla/show_bug.cgi?id=33679 >> >> Ah, that makes it easier then. >> If you want, when there's a patch fixing >> the problem on x86_64 I can test on armhf to see if it fixes the problem >> there too. > > Yes, that would be good.
Ok, I'll keep an eye on that bugzilla and test any patches about this issue. > On the bug reproducing note, I'm getting lost as I'm not familiar with ARM > ecosystem (this is pretty much my first serious encounter). > > I could not find Ubuntu 24.04 for 32bit "armhf", only for 64bit "arm64". > IIUC the issue occurs on "armv8l" which is 32bit ARM code running > on 64bit ARM CPU, right? I have a QEMU VM with it installed so I'm pretty sure there was an image or installer available at some point, but I can't find it anymore. > Running on armhf QEMU, compiling GDB with Debian-provided toolchain does > not exhibit the issue for me. Do you have the libc6-dbg package installed? I upgraded my old Debian image from oldstable to stable and GDB is currently building, so soon I'll be able to see if I can reproduce the problem there. > I could not find Linaro-provided toolchain > for armhf-linux-gnueabi systems targeting armhf-linux-gnueabi, only > cross-compilation toolchains. We did provide toolchains in the past, but not nowadays. -- Thiago _______________________________________________ linaro-toolchain mailing list -- [email protected] To unsubscribe send an email to [email protected]
