https://sourceware.org/bugzilla/show_bug.cgi?id=29843
--- Comment #8 from Andreas K. Huettel <dilfridge at gentoo dot org> --- > > We apply a small patchset but I dont immediately see how it could be > > relevant. > > https://gitweb.gentoo.org/proj/toolchain/binutils-patches.git/tree/9999 > > > > FAIL: ld-aarch64/tls-relax-gdesc-le-now > > FAIL: BTI PLT with only GNU PROP > > I agree that at first glance that patch set does not look like it would cause > these problems. But it would be nice to have it confirmed. ie, if you > build > a toolchain without any patches applied, do the failures still occur ? Same result with the patchset disabled. > I suspect that the issue might be cross-builds vs native. I was running the > tests on an x86_64 Fedora box. Are you running the tests on native hardware > ? Yes, this is on native hardware. My main suspicion lies on our gcc hardening patchset, I'm setting up a chroot with a less-hardened gcc right now. jiji /var/db/repos/gentoo/sys-devel/binutils # uname -a Linux jiji 5.15.64-gentoo-dist #1 SMP Wed Aug 31 17:57:10 -00 2022 aarch64 GNU/Linux jiji /var/db/repos/gentoo/sys-devel/binutils # ld.so --version ld.so (Gentoo 2.36-r5 p5) stable release version 2.36. Copyright (C) 2022 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. jiji /var/db/repos/gentoo/sys-devel/binutils # ld --version GNU ld (Gentoo 2.39 p5) 2.39.0 Copyright (C) 2022 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or (at your option) a later version. This program has absolutely no warranty. jiji /var/db/repos/gentoo/sys-devel/binutils # gcc --version gcc (Gentoo Hardened 11.3.1_p20221209 p3) 11.3.1 20221209 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. jiji /var/db/repos/gentoo/sys-devel/binutils # lscpu Architecture: aarch64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 80 On-line CPU(s) list: 0-79 Vendor ID: ARM BIOS Vendor ID: Ampere(R) Model name: Neoverse-N1 BIOS Model name: Ampere(R) Altra(R) Processor Q80-30 CPU @ 2.8GHz BIOS CPU family: 257 Model: 1 Thread(s) per core: 1 Core(s) per socket: 80 Socket(s): 1 Stepping: r3p1 Frequency boost: disabled CPU(s) scaling MHz: 54% CPU max MHz: 3000.0000 CPU min MHz: 1000.0000 BogoMIPS: 50.08 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp ssbs Caches (sum of all): L1d: 5 MiB (80 instances) L1i: 5 MiB (80 instances) L2: 80 MiB (80 instances) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-79 Vulnerabilities: Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Retbleed: Not affected Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; __user pointer sanitization Spectre v2: Mitigation; CSV2, BHB Srbds: Not affected Tsx async abort: Not affected jiji /var/db/repos/gentoo/sys-devel/binutils # -- You are receiving this mail because: You are on the CC list for the bug.
