assembler_x86.cpp:11128:38: error: 'this' pointer is null

[Andrew Haley]

On 6/21/22 14:12, Aleksey Shipilev wrote:
> On 6/21/22 11:07, Andrew Haley wrote:
>> On 6/20/22 09:55, Aleksey Shipilev wrote:
>>> Yes, please. I think I am seeing this now in mainline JDK with GCC 11:
>>>
>>> * For target hotspot_variant-server_libjvm_objs_sharedRuntime_x86_32.o:
>>> /home/buildbot/worker/build-jdkX-debian12/build/src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp: In
>>> static member function 'static OopMap* RegisterSaver::save_live_registers(MacroAssembler*, int,
>>> int*, bool, bool)':
>>> /home/buildbot/worker/build-jdkX-debian12/build/src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp:260:48:
>>> error: 'this' pointer is null [-Werror=nonnull]
>>
>> Please test with that warning diabled, and let me know how you get on.
> 
> linux-x86-server-release builds fine with "./configure --with-extra-cflags=-Wno-nonnull".

https://urldefense.com/v3/__https://github.com/openjdk/jdk/pull/9261__;!!ACWV5N9M2RV99hQ!J3uY1fTn8pUuCuvYdSbpPraeumNlt4QSm-DGEHmReLxb7SyILvoXm-KGq53sckDMtdtXceCfn2gPgGtzMKcCVZ4XTcvG$  and https://urldefense.com/v3/__https://github.com/openjdk/jdk/pull/9276__;!!ACWV5N9M2RV99hQ!J3uY1fTn8pUuCuvYdSbpPraeumNlt4QSm-DGEHmReLxb7SyILvoXm-KGq53sckDMtdtXceCfn2gPgGtzMKcCVb4r24B2$ 
should be enough.

-- 
Andrew Haley  (he/him)
Java Platform Lead Engineer
Red Hat UK Ltd. <https://urldefense.com/v3/__https://www.redhat.com__;!!ACWV5N9M2RV99hQ!J3uY1fTn8pUuCuvYdSbpPraeumNlt4QSm-DGEHmReLxb7SyILvoXm-KGq53sckDMtdtXceCfn2gPgGtzMKcCVQFwtACE$ >
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