Török Edwin

Still a problem with ocamlbuild 0.9.3. This works: `CHECK_IF_PREINSTALLED=false opam install ocamlbuild` This fails the same as before: `opam install ocamlbuild` Why is the preinstalled check there? (was it due...

The opam file says `available: [ocaml-version >= "4.03"]`, shouldn't that prevent the problem you are describing? (that there is ocamlbuild provided by the OCaml compiler for older OCaml versions). For...

It looks like the container has a very high number of parallel jobs set (127), probably based on how many cores were detected at the time the CI docker container...

FWIW I had to turn off one more warning to get OCaml 5.0 to build with `clang`: `-Wno-deprecated-non-prototype -Wno-unused-but-set-variable`, however the latter is already fixed on trunk, so I opened...

@dra27 I was building the 5.0 branch from git. Having Werror off in release tarballs sounds like a good choice.

if you want another PRNG to compare LXM against then [wyrand](https://github.com/lemire/testingRNG/blob/master/source/wyrand.h) appears to be one of the shortest ones with good statistical properties, at least according to [this page](https://rurban.github.io/dieharder/QUALITY.html) (more...

> It would perhaps still be nice if @edwintorok would give it a spin on their non-trivial application that depends on and exercises these tricky parts... Thanks, that application is...

According to https://github.com/ocaml-multicore/docs/blob/main/ocaml_5_design.md#dwarf-debugging-support the DWARF info should correctly link the OCaml and C stacks, and although that design doc is not in the main OCaml codebase, the referenced `c_stack_link` is....

Ah I think I know why `perf --call-graph=dwarf` cannot work with OCaml 5: when you trigger the profiling event (e.g. periodic sampling) it will sample (copy) a predefined amount of...

> LBR are the best options with the restriction that both are currently only x86 Note that LBR doesn't work everywhere even on x86. Did a quick test with the...