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2020 Mar 25
2
Build Clang/LLVM for AVR
...s which seem to be originating from my C++ usage within the firmware
undefined reference to `vtable for __cxxabiv1::__class_type_info'
Kind regards, Alex
________________________________________
Von: Sam Elliott [selliott at lowrisc.org]
Gesendet: Mittwoch, 25. März 2020 13:17
An: Alexander Entinger
Cc: llvm-dev at lists.llvm.org
Betreff: Re: [llvm-dev] Build Clang/LLVM for AVR
It looks like you’re cross-compiling for an embedded target, so you need to be careful about how you treat headers (like libc’s), as the x86 ones will not be compatible with the AVR ones. The clang driver can manage th...
2020 Mar 25
3
Build Clang/LLVM for AVR
Hi everyone,
I've been wondering how to correctly build clang/LLVM for the AVR target architecture. Unfortunately documentation is very scarce (or outdated or I didn't find it) and while I've been able to build clang/LLVM for AVR I'm still falling short of compiling an actual binary for the MCU. Here are the steps I've undertaken so far:
git clone