==> /var/tmp/portage/www-client/chromium-54.0.2840.16/temp/build.log <== [4125/21341] python "../../build/toolchain/gcc_compile_wrapper.py" gcc -MMD -MF obj/third_party/boringssl/boringssl/ssl_buffer.o.d [...] etc. There are also g++ calls later on.
*** This bug has been marked as a duplicate of bug 587408 ***