I am trying to make https://github.com/AnacondaRecipes/c99-to-c89
(obviously a c99 to c89 converter) work with newer Clang versions.
I mainly want to use it so we can use full C99 features with an old
version of gcc (2.95), which we are stuck with for a project.
Something between 3.9 and 4.0 brok
I'm trying to compile a Power9 program with Clang 7.0:
$ $HOME/llvm/bin/clang++ -mcpu=power9 -maltivec
TestPrograms/test_ppc_power9.cxx
TestPrograms/test_ppc_power9.cxx:6:11: error: use of undeclared identifier
'__builtin_byte_in_range'
bool x = __builtin_byte_in_range(b, r);