See https://reproducible-builds.org/ for why this is good. Variations are likely coming from ASLR. On an openSUSE Linux system, this patch changed $Storable::recursion_limit from varying between 14265 and 14267 to a constant 14256 There could be a chance for remaining variations. --- Better fixes welcome. --- dist/Storable/stacksize | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/dist/Storable/stacksize b/dist/Storable/stacksize index f93eccce1a..33012b13d5 100644 --- a/dist/Storable/stacksize +++ b/dist/Storable/stacksize @@ -164,8 +164,8 @@ my $max_depth_hash = $n; # be fairly aggressive in trimming this, smoke testing showed several # several apparently random failures here, eg. working in one # configuration, but not in a very similar configuration. -$max_depth = int(0.6 * $max_depth); -$max_depth_hash = int(0.6 * $max_depth_hash); +$max_depth = int(0.6 * $max_depth) & ~31; +$max_depth_hash = int(0.6 * $max_depth_hash) & ~31; my $stack_reserve = $^O eq "MSWin32" ? 32 : 16; if ($] ge "5.016" && !($^O eq "cygwin" && $ptrsize == 8)) { -- 2.16.4Thread Next