On Wed, 23 Aug 2023 15:18:03 GMT, Matthias Baesken <mbaes...@openjdk.org> wrote:
>> Currently there is a number of functionality that would be interesting to >> have for shared lib load operations in the JDK C code. >> Some examples : >> Events::log_dll_message for hs-err files reporting >> JFR event NativeLibraryLoad >> There is the need to update the shared lib Cache on AIX ( see >> LoadedLibraries::reload() , see also >> https://bugs.openjdk.org/browse/JDK-8314152 ), >> this is currently not fully in sync with libs loaded form jdk c-libs and >> sometimes reports outdated information >> >> Offer an interface (e.g. jvm.cpp) to support this. > > Matthias Baesken has updated the pull request incrementally with one > additional commit since the last revision: > > windows aarch64 build issues Sorry but looking at the hotspot part of this I do not like the code in jvm.cpp at all - it is far too messy. I expected to see a simple interface to os::dlopen which then handles all the platform specific issues. I'm also somewhat dubious about having all the JDK code use a VM interface for this, The usual coupling to the VM is to just provide native implementations of core library methods, not to have the VM provide a general purpose utility interface like dynamic library loading. ------------- PR Comment: https://git.openjdk.org/jdk/pull/15264#issuecomment-1694907802