[PATCH] D97669: [clang][AVR] Add avr-libc/include to clang system include paths

[Ben Shi via Phabricator via cfe-commits]

benshi001 added a comment.

Although the bug can be avoided via "-I /usr/lib/avr/include" in clang's command line option, I expect clang to have the save behaviour as avr-gcc.

And for avr-gcc, `avr-gcc a.c -mmcu=xxx` will automatically include avr-libc's header files and link avr-libc's libxxxx.a .


Repository:
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https://reviews.llvm.org/D97669