[llvm-dev] Clang Cross compilation GCC Source Requirement

[Michael Dalpee via llvm-dev]

Hi,

I am new to CLANG/LLVM and wish to use it to cross compile an application
for an arm target.   I was able to get this to work for a small test
application, but only after I pointed clang at the gcc toolchain source I
was formerly using by providing --sysroot and -I arguments - otherwise, I
was getting undefined header file errors.

It seems a bit odd that given CLANG is intended to be a gcc replacement, I
still need to provide a gcc toolchain for it to work.  Am I doing this
right?

Mike
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