Re: [PATCH 0/2] sparc64: Randomize mmap base and PIE executables
From: Jan Engelhardt
Date: Sat Oct 17 2026 - 10:47:49 EST
On Saturday 2026-10-17 12:04, Stian Halseth wrote:
>On sparc64 a 64-bit process gets little address space randomization:
>the stack moves, but shared libraries, anonymous mappings, PIE
>executables and the brk heap land at the same address on every run.
>Tested on a T4-1 and a T7-1 (sun4v) and a V240 (sun4u), with 64-bit and
I too gave this a spin, on T5240 with a Linux 7.2.11 base and
Debian's LP64 userland.
Tested-by: Jan Engelhardt <jengelh@xxxxxxx>