git: openjdk/jdk11u-dev: 8295872: [PPC64] JfrGetCallTrace: Need pc == nullptr check before frame constructor

[Martin Doerr]

Changeset: d2af6538
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2022-11-14 07:55:06 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/d2af6538c026958408124830b7f65df200772e53

8295872: [PPC64] JfrGetCallTrace: Need pc == nullptr check before frame constructor

Reviewed-by: phh
Backport-of: 3486bb2f8f89c6266e67b6efbc68dac14b2e6e74

! src/hotspot/os_cpu/aix_ppc/thread_aix_ppc.cpp
! src/hotspot/os_cpu/linux_ppc/thread_linux_ppc.cpp