Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2025-05-08 Thread Julian Waters
On Mon, 11 Nov 2024 09:51:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2025-04-10 Thread Julian Waters
On Mon, 11 Nov 2024 09:51:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2025-03-13 Thread Weijun Wang
On Mon, 11 Nov 2024 09:51:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2025-03-09 Thread Julian Waters
On Mon, 11 Nov 2024 09:51:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2025-02-09 Thread Julian Waters
On Mon, 11 Nov 2024 09:51:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2025-01-12 Thread Julian Waters
On Mon, 11 Nov 2024 09:51:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2024-12-14 Thread Julian Waters
On Mon, 11 Nov 2024 09:51:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2024-12-11 Thread Alexey Semenyuk
On Mon, 11 Nov 2024 09:51:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2024-12-10 Thread Julian Waters
On Mon, 11 Nov 2024 09:51:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2024-11-12 Thread Alexander Matveev
On Mon, 11 Nov 2024 09:51:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2024-11-11 Thread Chris Plummer
On Mon, 11 Nov 2024 09:51:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v2]

2024-11-11 Thread Julian Waters
On Thu, 31 Oct 2024 19:07:42 GMT, Chris Plummer wrote: >>> I do wonder if mutex support can be implemented for Windows with >>> Acquire/ReleaseSRWLockExclusive. I know it's not strictly needed, but it >>> would be nice to have. Shame threads.h is not available with some Visual >>> Studio versi

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v7]

2024-11-11 Thread Julian Waters
> After 8339120, gcc began catching many different instances of unused code in > the Windows specific codebase. Some of these seem to be bugs. I've taken the > effort to mark out all the relevant globals and locals that trigger the > unused warnings and addressed all of them by commenting out th

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v6]

2024-11-08 Thread Alexey Semenyuk
On Sat, 9 Nov 2024 04:26:55 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> un

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v6]

2024-11-08 Thread Julian Waters
> After 8339120, gcc began catching many different instances of unused code in > the Windows specific codebase. Some of these seem to be bugs. I've taken the > effort to mark out all the relevant globals and locals that trigger the > unused warnings and addressed all of them by commenting out th

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v2]

2024-11-08 Thread Julian Waters
On Thu, 31 Oct 2024 19:07:42 GMT, Chris Plummer wrote: >>> I do wonder if mutex support can be implemented for Windows with >>> Acquire/ReleaseSRWLockExclusive. I know it's not strictly needed, but it >>> would be nice to have. Shame threads.h is not available with some Visual >>> Studio versi

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v5]

2024-11-08 Thread Alexander Matveev
On Fri, 8 Nov 2024 13:39:08 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> un

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v5]

2024-11-08 Thread Alexey Semenyuk
On Fri, 8 Nov 2024 13:39:08 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> un

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v4]

2024-11-08 Thread Julian Waters
On Fri, 8 Nov 2024 13:10:48 GMT, Alexey Semenyuk wrote: >> Julian Waters has updated the pull request incrementally with one additional >> commit since the last revision: >> >> Remove global memHandle, would've liked to keep it as a comment :( > > src/jdk.jpackage/windows/native/libjpackage/V

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v5]

2024-11-08 Thread Julian Waters
> After 8339120, gcc began catching many different instances of unused code in > the Windows specific codebase. Some of these seem to be bugs. I've taken the > effort to mark out all the relevant globals and locals that trigger the > unused warnings and addressed all of them by commenting out th

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v4]

2024-11-08 Thread Alexey Semenyuk
On Thu, 31 Oct 2024 07:18:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v4]

2024-11-08 Thread Julian Waters
On Thu, 31 Oct 2024 07:18:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v4]

2024-11-03 Thread Julian Waters
On Thu, 31 Oct 2024 07:18:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v4]

2024-10-31 Thread Julian Waters
On Thu, 31 Oct 2024 07:18:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v2]

2024-10-31 Thread David Holmes
On Thu, 31 Oct 2024 19:07:42 GMT, Chris Plummer wrote: > I do wonder if mutex support can be implemented for Windows with > Acquire/ReleaseSRWLockExclusive. A `CriticalSection` is a mutex. A RWLock is not a "mutex". - PR Comment: https://git.openjdk.org/jdk/pull/21616#issuecommen

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v2]

2024-10-31 Thread Chris Plummer
On Thu, 31 Oct 2024 07:13:56 GMT, Julian Waters wrote: > > I do wonder if mutex support can be implemented for Windows with > > Acquire/ReleaseSRWLockExclusive. I know it's not strictly needed, but it > > would be nice to have. Shame threads.h is not available with some Visual > > Studio versi

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v4]

2024-10-31 Thread Chris Plummer
On Thu, 31 Oct 2024 07:18:35 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v3]

2024-10-31 Thread Julian Waters
On Wed, 30 Oct 2024 06:27:22 GMT, Chris Plummer wrote: >> Julian Waters has updated the pull request with a new target base due to a >> merge or a rebase. The incremental webrev excludes the unrelated changes >> brought in by the merge/rebase. The pull request contains two additional >> commit

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v3]

2024-10-31 Thread Julian Waters
On Sun, 27 Oct 2024 06:25:02 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v2]

2024-10-31 Thread Julian Waters
On Sat, 26 Oct 2024 04:35:09 GMT, Julian Waters wrote: > I do wonder if mutex support can be implemented for Windows with > Acquire/ReleaseSRWLockExclusive. I know it's not strictly needed, but it > would be nice to have. Shame threads.h is not available with some Visual > Studio versions we s

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v4]

2024-10-31 Thread Julian Waters
> After 8339120, gcc began catching many different instances of unused code in > the Windows specific codebase. Some of these seem to be bugs. I've taken the > effort to mark out all the relevant globals and locals that trigger the > unused warnings and addressed all of them by commenting out th

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v3]

2024-10-29 Thread Chris Plummer
On Sun, 27 Oct 2024 06:25:02 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v3]

2024-10-29 Thread Julian Waters
On Sun, 27 Oct 2024 06:25:02 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v3]

2024-10-26 Thread Julian Waters
> After 8339120, gcc began catching many different instances of unused code in > the Windows specific codebase. Some of these seem to be bugs. I've taken the > effort to mark out all the relevant globals and locals that trigger the > unused warnings and addressed all of them by commenting out th

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v2]

2024-10-26 Thread Julian Waters
On Thu, 24 Oct 2024 14:22:28 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v2]

2024-10-25 Thread Julian Waters
On Thu, 24 Oct 2024 14:22:28 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v2]

2024-10-24 Thread Magnus Ihse Bursie
On Thu, 24 Oct 2024 14:22:28 GMT, Julian Waters wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage

2024-10-24 Thread Julian Waters
On Thu, 24 Oct 2024 07:11:16 GMT, David Holmes wrote: > > the way I did it I'd have to force push > > That should not be the case. You can just anti-delta changes. I did it in a really inefficient way, by checking out all files except for the files that I wanted to stay. I could not figure out

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage [v2]

2024-10-24 Thread Julian Waters
> After 8339120, gcc began catching many different instances of unused code in > the Windows specific codebase. Some of these seem to be bugs. I've taken the > effort to mark out all the relevant globals and locals that trigger the > unused warnings and addressed all of them by commenting out th

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage

2024-10-24 Thread David Holmes
On Thu, 24 Oct 2024 03:33:51 GMT, Julian Waters wrote: > the way I did it I'd have to force push That should not be the case. You can just anti-delta changes. - PR Comment: https://git.openjdk.org/jdk/pull/21616#issuecomment-2434475849

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage

2024-10-23 Thread Chris Plummer
On Thu, 24 Oct 2024 03:31:31 GMT, Julian Waters wrote: >> I'm not sure what you mean by "that one". It's the static one that should be >> removed. The local variables always hide the static, and there seems to be >> no reason for the value of memHandle to survive outside of the local scope >>

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage

2024-10-23 Thread Julian Waters
On Mon, 21 Oct 2024 14:34:30 GMT, Julian Waters wrote: > After 8339120, gcc began catching many different instances of unused code in > the Windows specific codebase. Some of these seem to be bugs. I've taken the > effort to mark out all the relevant globals and locals that trigger the > unuse

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage

2024-10-23 Thread Julian Waters
On Wed, 23 Oct 2024 16:51:23 GMT, Chris Plummer wrote: >> I wasn't sure whether the global memHandle not being used was a bug, so I >> commented out the local one. I missed the line 88 one because it wasn't >> flagged. If it really isn't needed I'll remove that one instead > > I'm not sure what

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage

2024-10-23 Thread Weijun Wang
On Mon, 21 Oct 2024 14:34:30 GMT, Julian Waters wrote: > After 8339120, gcc began catching many different instances of unused code in > the Windows specific codebase. Some of these seem to be bugs. I've taken the > effort to mark out all the relevant globals and locals that trigger the > unuse

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage

2024-10-23 Thread Chris Plummer
On Wed, 23 Oct 2024 05:22:45 GMT, Julian Waters wrote: >> src/jdk.jdi/windows/native/libdt_shmem/shmem_md.c line 47: >> >>> 45: { >>> 46: void *mappedMemory; >>> 47: // HANDLE memHandle; >> >> Why comment out this one but not the one at line 88? It seems they are both >> equally problemat

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage

2024-10-23 Thread Chris Plummer
On Wed, 23 Oct 2024 05:23:39 GMT, Julian Waters wrote: >> src/jdk.jdwp.agent/share/native/libjdwp/log_messages.c line 53: >> >>> 51: #ifndef _WIN32 >>> 52: static MUTEX_T my_mutex = MUTEX_INIT; >>> 53: #endif >> >> The reason for no reference on windows is because of the following on >> window

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage

2024-10-22 Thread Julian Waters
On Tue, 22 Oct 2024 18:03:12 GMT, Chris Plummer wrote: >> After 8339120, gcc began catching many different instances of unused code in >> the Windows specific codebase. Some of these seem to be bugs. I've taken the >> effort to mark out all the relevant globals and locals that trigger the >> u

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120

2024-10-22 Thread Chris Plummer
On Mon, 21 Oct 2024 14:34:30 GMT, Julian Waters wrote: > After 8339120, gcc began catching many different instances of unused code in > the Windows specific codebase. Some of these seem to be bugs. I've taken the > effort to mark out all the relevant globals and locals that trigger the > unuse

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120

2024-10-22 Thread Julian Waters
On Tue, 22 Oct 2024 09:40:35 GMT, David Holmes wrote: > > Aren't the dt_shmem and jdwp changes related to HotSpot? > > Nope. That's core-svc - the non-hotspot side of serviceability. :) Oh, well I guess you learn something new everyday :) - PR Comment: https://git.openjdk.org/jdk/

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120

2024-10-22 Thread David Holmes
On Tue, 22 Oct 2024 01:43:50 GMT, Julian Waters wrote: > Aren't the dt_shmem and jdwp changes related to HotSpot? Nope. That's core-svc - the non-hotspot side of serviceability. :) - PR Comment: https://git.openjdk.org/jdk/pull/21616#issuecomment-2428793636

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120

2024-10-21 Thread David Holmes
On Mon, 21 Oct 2024 14:34:30 GMT, Julian Waters wrote: > and whatever team is responsible for HotSpot debugging. I don't see anything hotspot related here. I think you would be better off splitting this up into distinct issues and PRs for different areas. I expect the client team in particular

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120

2024-10-21 Thread Julian Waters
On Tue, 22 Oct 2024 01:40:11 GMT, David Holmes wrote: > > and whatever team is responsible for HotSpot debugging. > > I don't see anything hotspot related here. > > I think you would be better off splitting this up into distinct issues and > PRs for different areas. I expect the client team in

Re: RFR: 8342682: Errors related to unused code on Windows after 8339120

2024-10-21 Thread Julian Waters
On Mon, 21 Oct 2024 14:34:30 GMT, Julian Waters wrote: > After 8339120, gcc began catching many different instances of unused code in > the Windows specific codebase. Some of these seem to be bugs. I've taken the > effort to mark out all the relevant globals and locals that trigger the > unuse