RFR: 8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)

[Doerr, Martin]

Hi,

can I please get reviews for a build fix for PPC64 and s390?

It contains a fix in os_perf_linux.cpp which is needed for any linux platforms not supported by Oracle.

Webrev:
http://cr.openjdk.java.net/~mdoerr/8203288_ppc64_s390_build/webrev.00/

Note gtest is still broken on AIX:
jdk/hotspot/variant-server/libjvm/gtest/objs/libjvm.loadmap for more information.
ld: 0711-317 ERROR: Undefined symbol: .SystemProcessInterface::system_processes(SystemProcess**,int*) const
ld: 0711-317 ERROR: Undefined symbol: .os::print_os_info_brief(outputStream*)
ld: 0711-317 ERROR: Undefined symbol: .CPUPerformanceInterface::cpu_loads_process(double*,double*,double*) const
ld: 0711-317 ERROR: Undefined symbol: .CPUPerformanceInterface::cpu_load_total_process(double*) const
ld: 0711-317 ERROR: Undefined symbol: .CPUPerformanceInterface::context_switch_rate(double*) const
ld: 0711-317 ERROR: Undefined symbol: .CPUPerformanceInterface::cpu_load(int,double*) const
ld: 0711-317 ERROR: Undefined symbol: .CPUInformationInterface::cpu_information(CPUInformation&)
ld: 0711-317 ERROR: Undefined symbol: .CPUInformationInterface::CPUInformationInterface()
ld: 0711-317 ERROR: Undefined symbol: .CPUInformationInterface::initialize()
ld: 0711-317 ERROR: Undefined symbol: .CPUPerformanceInterface::CPUPerformanceInterface()

Best regards,
Martin