Re: Atomic 64-bit reads from mmap-ed memory on armel...

2024-06-21 Thread Stéphane Glondu
Le 21/06/2024 à 15:33, Emanuele Rocca a écrit : Index: ocaml-5.2.0/otherlibs/runtime_events/runtime_events_consumer.c Please ignore the diff, this was sent out by mistake as I was testing my suggestions. I haven't checked any other area in the code, so I'm not sure what a proper patch should lo

Atomic 64-bit reads from mmap-ed memory on armel...

2024-06-19 Thread Stéphane Glondu
Hi all, While investigating OCaml 5.2.0 build failure on armel, I realized that atomic 64-bit reads from mmap-ed memory on armel results in a segfault. See: https://github.com/ocaml/ocaml/issues/13234#issuecomment-2176079951 for a minimal example. Is this behaviour known? Is there a will

Help needed in reproducing FTBFS of eliom on armhf

2023-09-28 Thread Stéphane Glondu
Dear ARM porters, These days, eliom FTBFS on armhf buildds: https://buildd.debian.org/status/package.php?p=eliom I've given it back several times; the failure is consistent. However, I cannot reproduce it locally nor on a porterbox (abel). Looking at the log, a command-line flag is missing

Re: Build failure of janest-base on arm64...

2020-01-14 Thread Stéphane Glondu
Hi Steve, Le 13/01/2020 à 18:48, Steve McIntyre a écrit : >> janest-base FTBFS on arm64 (and only on this architecture) (buildd >> arm-arm-04) with a SIGILL. However, I cannot reproduce on arm64 >> porterbox (amdahl). I've given it back, and it still fails (on arm-ubc-02). >> >> Does somebody have

Build failure of janest-base on arm64...

2020-01-13 Thread Stéphane Glondu
Dear ARM experts, janest-base FTBFS on arm64 (and only on this architecture) (buildd arm-arm-04) with a SIGILL. However, I cannot reproduce on arm64 porterbox (amdahl). I've given it back, and it still fails (on arm-ubc-02). Does somebody have an idea on what's going on? Cheers, -- Stéphane

Bug#637360: backtrace() doesn't work on armel

2011-08-10 Thread Stéphane Glondu
Package: libc6 Version: 2.13-15 Severity: normal Hello, The test suite of ocaml-extunix 0.0.3-1 fails on armel because the following program: #include int main() { void *buffer[100]; return backtrace(buffer, 100); } returns 0. It returns with a non-zero status (3 everywhere I've