New comment by hervyqa on void-packages repository

https://github.com/void-linux/void-packages/pull/42674#issuecomment-1462294868

Comment:
error build x86_64-musl.

```
/builddir/rstudio-2022.12.0+353/src/cpp/desktop/DesktopMain.cpp:656:33: error: 'gnu_get_libc_version' was not declared in this scope
  656 |       const char* libcVersion = gnu_get_libc_version();
      |                                 ^~~~~~~~~~~~~~~~~~~~
[295/616] Building CXX object src/cpp/desktop/CMakeFiles/rstudio.dir/DesktopMainWindow.cpp.o
ninja: build stopped: subcommand failed.
```

i don't understand how to solve this in musl. https://github.com/rstudio/rstudio/blob/ee56d49b0fca5f3d7c3f5214a4010355d1bb0212/src/cpp/desktop/DesktopMain.cpp#L656

```cpp
      // newer versions of glibc require us to disable the seccomp filter
      // sandbox, as the sandbox included with the version of chromium bundled
      // with Qt 5.12.x does not play well with newer versions of glibc.
      //
      // the seccomp filter sandbox is used to prevent user-mode applications
      // from executing potentially malicious system calls; however, it doesn't
      // understand some of the newer syscalls introduced in newer versions of
      // Linux (and used by newer versions of glibc)
      const char* libcVersion = gnu_get_libc_version();
      if (core::Version(libcVersion) >= core::Version("2.34"))
         arguments.push_back(disableSeccompFilterSandbox);
```
cc maintainer: @Johnnynator