Re: [pve-devel] [PATCH pve-ceph] fix compatibility with CPUs not supporting SSE 4.1 instructions

2023-09-19 Thread Thomas Lamprecht
Am 18/09/2023 um 18:02 schrieb Dietmar Maurer: >> One of our users ran into issues with running Ceph on older CPU >> architectures [1]. This is apparently due to a bug in gcc-12 that >> leads to SSE 4.1 instructions always being executed rather than >> dynamically dispatching functions using those

Re: [pve-devel] [PATCH pve-ceph] fix compatibility with CPUs not supporting SSE 4.1 instructions

2023-09-18 Thread Dietmar Maurer
> One of our users ran into issues with running Ceph on older CPU > architectures [1]. This is apparently due to a bug in gcc-12 that > leads to SSE 4.1 instructions always being executed rather than > dynamically dispatching functions using those instructions. Cant we fix the GCC bug instead? _

[pve-devel] [PATCH pve-ceph] fix compatibility with CPUs not supporting SSE 4.1 instructions

2023-09-18 Thread Stefan Hanreich
One of our users ran into issues with running Ceph on older CPU architectures [1]. This is apparently due to a bug in gcc-12 that leads to SSE 4.1 instructions always being executed rather than dynamically dispatching functions using those instructions. Those binaries then break on older CPUs that