https://bugs.kde.org/show_bug.cgi?id=444488

Mark Wielaard <m...@klomp.org> changed:

           What    |Removed                     |Added
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             Status|REPORTED                    |CONFIRMED
     Ever confirmed|0                           |1

--- Comment #2 from Mark Wielaard <m...@klomp.org> ---
(In reply to Philippe Waroquiers from comment #1)
> In the discussion on valgrind-users mailing list,
> Paul reported tthat:
>   'It looks like "stack_cache_actsize" in libc moved to be
> _dl_stack_cache_actsize in ld-linux-x86-64.so.2'
> 
> Is there a way to modify the glibc glibc.pthread.stack_cache_size tunable
> from valgrind ?

tunables are set by the GLIBC_TUNABLES environment variable
https://www.gnu.org/software/libc/manual/html_node/Tunables.html

We can set/add to that GLIBC_TUNABLES environment variable in
coregrind/m_initimg/initimg-linux.c setup_client_env () where we also set the
LD_PRELOAD environment variable.

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