On Mon, 15 Feb 2021 17:59:54 GMT, Vladimir Kempik <vkem...@openjdk.org> wrote:
>> src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp line 810:
>>
>>> 808: #ifdef __APPLE__
>>> 809: // Less-than word types are stored one after another.
>>> 810: // The code unable to handle this, bailout.
>>
>> Perhaps: // The code is unable to handle this so bailout.
>
> Hello, we have updated PR, now this bailout is used only by the code which
> can handle it (native wrapper generator), for the rest it will cause
> guarantee failed if this bailout is triggered
I've fixed the spelling. Sorry for it to take so long :(
>> src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp line 195:
>>
>>> 193: frame os::get_sender_for_C_frame(frame* fr) {
>>> 194: return frame(fr->link(), fr->link(), fr->sender_pc());
>>> 195: }
>>
>> Is this file going to be built by GCC or just macOS compilers?
>
> there is no support for compiling java with gcc on macos since about jdk11,
> only clang.
> considering this and the absence of gcc for macos_m1, the answer is - just
> macOS compilers.
I've fixed the comment. Now it states `JVM compiled with
-fno-omit-frame-pointer, so RFP is saved on the stack.`
-------------
PR: https://git.openjdk.java.net/jdk/pull/2200
