Dear gem5 folks,
I am trying to compile the most updated (master) version of gem5 as a
library. (note: I've also tried the same with the develop branch,
hoping it would work).
The architecture I need is x86, so I simply run:
> scons --no-cache --with-cxx-config --without-python --without-tcmalloc
> build/X86/libgem5_opt.so -j 2
After I have - successfully - compiled gem5 with only
> scons build/X86/gem5.opt -j 2
No matter what different configurations of compilers/python checkout I
use, if I keep the flag --with-cxx-config, the compilation results in
the following error:
[ SHCXX] X86/cxx_config/Gem5ToTlmBridge32.cc -> .os
build/X86/cxx_config/Gem5ToTlmBridge32.cc: In member function 'virtual
SimObject* Gem5ToTlmBridge32CxxConfigParams::simObjectCreate()':
build/X86/cxx_config/Gem5ToTlmBridge32.cc:136:25: error: cannot
convert 'sc_gem5::Gem5ToTlmBridge<32>*' to 'SimObject*' in return
return this->create();
^
[ SHCXX] X86/cxx_config/Gem5ToTlmBridge64.cc -> .os
scons: *** [build/X86/cxx_config/Gem5ToTlmBridge32.os] Error 1
build/X86/cxx_config/Gem5ToTlmBridge64.cc: In member function 'virtual
SimObject* Gem5ToTlmBridge64CxxConfigParams::simObjectCreate()':
build/X86/cxx_config/Gem5ToTlmBridge64.cc:136:25: error: cannot
convert 'sc_gem5::Gem5ToTlmBridge<64>*' to 'SimObject*' in return
return this->create();
^
I'm running Ubuntu 18.
user@pc-10744:~/gem5$ uname -a
Linux pc-10744 5.4.0-53-generic #59-Ubuntu SMP Wed Oct 21 09:38:44 UTC
2020 x86_64 x86_64 x86_64 GNU/Linux
I have tried gcc version 7.5 and 9.3, python is version 3.8.5
Is there any way of fixing this? Do you have any suggestion, or thing to try?
Thank you very much for your time
Michele
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