Ruby Issue Tracking System

07/04/2024

07:28 AM Ruby master Bug #18061: Execshield test: libruby.so.N.N.N: FAIL: property-note test because no .note.gnu.property section found

The change in https://github.com/ruby/ruby/pull/11081/files does not look correct to me because it enables shadow sta... fweimer (Florian Weimer)

06/05/2024

04:07 PM Ruby master Bug #20527: Control-Flow protection cannot be enabled for Ruby due to ASM bits

The annobin instructions are very misleading for `Context.S` because it performs stack switching:
```
# S... fweimer (Florian Weimer)

01/24/2024

11:27 AM Ruby master Bug #20203: `TestEnumerable` test failures with GCC 14

If you want to keep using `qsort_r`, please use it to sort a temporary array of array indices, and not an array of GC... fweimer (Florian Weimer)

04/03/2020

05:01 PM Ruby master Bug #16756: File.chmod does not work on links.

This is deliberate because Linux does not support changing the mode of a symbolic link (except for file systems with ... fweimer (Florian Weimer)

07/30/2018

01:20 PM Ruby master Feature #14718: Use jemalloc by default?

andresakata (André Guimarães Sakata) wrote:
> Hello @fewimer, very interesting.
>
> Just to understand one thing,... fweimer (Florian Weimer)

12:16 PM Ruby master Feature #14718: Use jemalloc by default?

I can reproduce your MALLOC_ARENA_MAX=2 number.
But my untuned glibc 2.26 numbers are slightly worse (presumably d... fweimer (Florian Weimer)

07/29/2018

08:38 AM Ruby master Feature #14718: Use jemalloc by default?

andresakata (André Guimarães Sakata) wrote:
> Hi!
>
> I'm another Ruby user that used to have memory bloat proble... fweimer (Florian Weimer)

07:45 AM Ruby master Feature #14718: Use jemalloc by default?

I believe this has been reported multiple times against glibc, without ever mentioning Ruby. The most relevant upstr... fweimer (Florian Weimer)