On Thu, 29 Oct 2026 19:21:50 GMT, Chris Plummer <[email protected]> wrote:
>> Okay we can try this. I removed the old coding.
>>
>> @AlanBateman can you maybe test with the Oracle CI ?
>
> Looks like PTRACE_GETREGSET is not defined in our CI toolchain. Builds are
> now failing:
>
>
> open/src/jdk.hotspot.agent/linux/native/libsaproc/ps_proc.c:138:14: error:
> 'PTRACE_GETREGSET' undeclared (first use in this function); did you mean
> 'PTRACE_GETREGS'?
> [2026-10-29T18:40:18,995Z] 138 | if (ptrace(PTRACE_GETREGSET, pid,
> NT_PRSTATUS, (void*) &iov) < 0) {
> [2026-10-29T18:40:18,995Z] | ^~~~~~~~~~~~~~~~
> [2026-10-29T18:40:18,995Z] | PTRACE_GETREGS
Interesting! What kind of linux is it? The kernel should support it for sure
(except pre-2.6.34 kernels). We could use
#ifndef PTRACE_GETREGSET
#define PTRACE_GETREGSET 0x4204
#endif
-------------
PR Review Comment: https://git.openjdk.org/jdk/pull/33468#discussion_r4418881209
