https://bugs.kde.org/show_bug.cgi?id=510193

Mark Wielaard <[email protected]> changed:

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                 CC|                            |[email protected]

--- Comment #1 from Mark Wielaard <[email protected]> ---
This is really an Arch Linux packaging issue.

(In reply to gyx1779937943 from comment #0)
> 2: valgrind:  Fatal error at startup: a function redirection
> 2: valgrind:  which is mandatory for this platform-tool combination
> 2: valgrind:  cannot be set up.  Details of the redirection are:
> 2: valgrind:
> 2: valgrind:  A must-be-redirected function
> 2: valgrind:  whose name matches the pattern:      strcmp
> 2: valgrind:  in an object with soname matching:  
> ld-linux-riscv64-lp64d.so.1
> 2: valgrind:  was not found whilst processing
> 2: valgrind:  symbols from the object with soname:
> ld-linux-riscv64-lp64d.so.1
> 2: valgrind:
> 2: valgrind:  Possible fixes: (1, short term): install glibc's debuginfo
> 2: valgrind:  package on this machine.  (2, longer term): ask the packagers
> 2: valgrind:  for your Linux distribution to please in future ship a non-
> 2: valgrind:  stripped ld.so (or whatever the dynamic linker .so is called)
> 2: valgrind:  that exports the above-named function using the standard
> 2: valgrind:  calling conventions for this platform.  The package you need
> 2: valgrind:  to install for fix (1) is called ...
> 2: valgrind:  Cannot continue -- exiting now.  Sorry.
> ```
> The test executable itself runs fine without Valgrind. The dynamic linker
> /lib/ld-linux-riscv64-lp64d.so.1 on this system is stripped and does not
> export the expected symbol(s) that Valgrind requires to set up function
> redirection.

This is the problem. 

> file /lib/ld-linux-riscv64-lp64d.so.1 reports the loader as stripped.
> [...]
> Dynamic linker: /lib/ld-linux-riscv64-lp64d.so.1 (exists; file reports it is
> stripped)
> 
> Distribution / Packaging environment: Arch Linux on WSL2/riscv64 (using
> pacman)

See also README_PACKAGERS:

-- Do not ship your Linux distro with a completely stripped /lib/ld.so.

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