```
/shared/projects/openjdk/jdk-jdk/source/src/jdk.internal.le/linux/native/lible/CLibrary.cpp: In function 'void Java_jdk_internal_org_jline_terminal_impl_jna_linux_CLibraryImpl_tcgetattr(JNIEnv*, jobject, jint, jobject)':
/shared/projects/openjdk/jdk-jdk/source/src/jdk.internal.le/linux/native/lible/CLibrary.cpp:116:45: error: 'struct termios' has no member named 'c_ispeed'; did you mean '__c_ispeed'?
  116 | env->SetIntField(result, c_ispeed, data.c_ispeed);
      | ^~~~~~~~
      | __c_ispeed
/shared/projects/openjdk/jdk-jdk/source/src/jdk.internal.le/linux/native/lible/CLibrary.cpp:117:45: error: 'struct termios' has no member named 'c_ospeed'; did you mean '__c_ospeed'?
  117 | env->SetIntField(result, c_ospeed, data.c_ospeed);
      | ^~~~~~~~
      | __c_ospeed
```

both c_ispeed and c_ospeed are not Posix standard and not available on musl. See also https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/termios.h.html