Tests failure with some values for CC

[hasufell]

When CC is set to x86_64-pc-linux-gnu-cc, the tests fail, if it's set to x86_64-pc-linux-gnu-gcc or even clang, the tests succeed.

Note that x86_64-pc-linux-gnu-cc basically is a symlink to x86_64-pc-linux-gnu-gcc on my system, so this doesn't make a lot of sense. Maybe the tests try to mangle the CC value somehow?

build log: https://gist.github.com/hasufell/55c8c90178ebcb23886a394bd01fcf6e

[hasufell]

Yes, the problem is

bam/src/tools.lua

Line 7 in 27b28f0

if os.getenv("CC") then

[hasufell]

Also see http://nadeausoftware.com/articles/2012/10/c_c_tip_how_detect_compiler_name_and_version_using_compiler_predefined_macros how to properly detect compiler type.