[Vm-dev] aarch64 + config.h

Tobias Pape Das.Linux at gmx.de
Mon Apr 5 13:59:29 UTC 2021



> On 5. Apr 2021, at 15:34, Tobias Pape <Das.Linux at gmx.de> wrote:
> 
> 
> Hi Ken
> 
>> On 5. Apr 2021, at 01:38, ken.dickey at whidbey.com wrote:
>> 
>> Greetings,
>> 
>> I disclaim any knowledge of C or Makefiles, but if I comment out the check for _FEATURES_H in config.h (as below), the vm builds fine on and for Aarch64 Linux.
>> 
>> /*
>> @#ifdef _FEATURES_H
>> @#error This file was included too late. Please make sure it is included earlier
>> @#endif
>> */
>> 
>> I have no idea what this is checking for or who sets it.
> 
> 
> Please have a look whether the latest commit
> 	https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/7f69e44dd9cdf5d1fe2d838e824e86f7503abe93
> 
> fixes your problem.
> 

Disregard that, it does not.
Sorry.
	-t

> Best regards
> 	-Tobias
> 
>> 
>> The diagnostic output is:
>> 
>> vvv===vvv
>> gcc -Wall  -march=armv8-a -mtune=cortex-a72 -g -O2 -DNDEBUG -DDEBUGVM=0 -DMUSL -D_GNU_SOURCE -DUSEEVDEV -DCOGMTVM=0 -DDUAL_MAPPED_CODE_ZONE=1 -pthread -DLSB_FIRST=1 -Wno-missing-braces -Wno-unknown-pragmas -Wno-unused-value -Wno-unused-label -Wno-unused-function -Wno-unused-variable -Wno-unused-but-set-variable  -DHAVE_CONFIG_H  -DSQUEAK_BUILTIN_PLUGIN -I/home/kend/OpenSmalltalk/oscogvm/build.linux64ARMv8/squeak.cog.spur/build -I/home/kend/OpenSmalltalk/oscogvm/build.linux64ARMv8/squeak.cog.spur/build -I/home/kend/OpenSmalltalk/oscogvm/platforms/unix/vm -I/home/kend/OpenSmalltalk/oscogvm/platforms/Cross/vm -I/home/kend/OpenSmalltalk/oscogvm/spur64src/vm -I/usr/local/include -I/home/kend/OpenSmalltalk/oscogvm/platforms/Cross/vm -I/home/kend/OpenSmalltalk/oscogvm/platforms/unix/vm -I/home/kend/OpenSmalltalk/oscogvm/spur64src/vm -I/home/kend/OpenSmalltalk/oscogvm/platforms/Cross/plugins/FilePlugin -I/home/kend/OpenSmalltalk/oscogvm/platforms/unix/plugins/B3DAcceleratorPlugin -Wno-missing-braces -Wno-unknown-pragmas -Wno-unused-value -Wno-unused-label -Wno-unused-function -Wno-unused-variable -Wno-unused-but-set-variable   -c -o gcc3x-cointerp.o /home/kend/OpenSmalltalk/oscogvm/spur64src/vm/gcc3x-cointerp.c
>> In file included from /home/kend/OpenSmalltalk/oscogvm/platforms/unix/vm/sqConfig.h:5,
>>                from /home/kend/OpenSmalltalk/oscogvm/platforms/Cross/vm/sq.h:18,
>>                from /home/kend/OpenSmalltalk/oscogvm/platforms/unix/vm/sqGnu.h:37,
>>                from /home/kend/OpenSmalltalk/oscogvm/spur64src/vm/gcc3x-cointerp.c:29:
>> /home/kend/OpenSmalltalk/oscogvm/build.linux64ARMv8/squeak.cog.spur/build/config.h:40:2: error: #error This file was included too late. Please make sure it is included earlier
>>  40 | #error This file was included too late. Please make sure it is included earlier
>>     |  ^~~~~
>> ^^^===^^^
>> 
>> ?!?
>> -KenD
> 
> 




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