RFR: JDK-8329257: AIX: Switch HOTSPOT_TOOLCHAIN_TYPE from xlc to gcc [v3]

[Joachim Kern]

On Tue, 9 Apr 2024 17:00:56 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> Joachim Kern has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   version check not needed anymore
>
> src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp line 440:
> 
>> 438:   st->print("pc =" INTPTR_FORMAT "  ", (unsigned long)uc->uc_mcontext.jmp_context.iar);
>> 439:   st->print("lr =" INTPTR_FORMAT "  ", (unsigned long)uc->uc_mcontext.jmp_context.lr);
>> 440:   st->print("ctr=" INTPTR_FORMAT "  ", (unsigned long)uc->uc_mcontext.jmp_context.ctr);
> 
> p2i

I had tried this, but got following error:


.../src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp:438:40: error: no matching function for call to 'p2i'
  st->print("pc =" INTPTR_FORMAT "  ", p2i(uc->uc_mcontext.jmp_context.iar));
                                       ^~~
.../src/hotspot/share/utilities/globalDefinitions.hpp:179:17: note: candidate function not viable: no known conversion from 'const unsigned long long' to 'const volatile void *' for 1st argument; take the address of the argument with &
inline intptr_t p2i(const volatile void* p) {
                ^
.../src/hotspot/share/oops/oopsHierarchy.hpp:169:17: note: candidate function not viable: no known conversion from 'const unsigned long long' to 'narrowOop' for 1st argument
inline intptr_t p2i(narrowOop o) {
                ^

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PR Review Comment: https://git.openjdk.org/jdk/pull/18536#discussion_r1559128609