Valgrind no longer works on x86_32 unless many newer instructions are disabled. The maintainer(s) have chosen not to keep x86 functioning and up-to-date - see: https://bugs.kde.org/show_bug.cgi?id=291924#c4 Therefore, the webpage's documentation for x86/Linux (and I presume other x86/* platforms) should be updated to reflect the current state as "abandoned, does not work on current systems" or similar. Reproducible: Always Steps to Reproduce: Open http://valgrind.org/info/platforms.html Actual Results: "x86/Linux: support is mature and almost complete." Expected Results: "x86/Linux: support is mature, but abandoned, does not work on current systems."
I think the current text is fair enough saying it is in "maintenance mode"