Fix compiler flags to be compatible with ESP8622/Arduino#813

Merged

me-no-dev merged 3 commits intoespressif:masterfrom

CONSULitAS:fix_compiler-flags

Nov 6, 2017

Commits on Nov 5, 2017

fix NodeMCU-32S .build.board property

Jochen Groppe
authored and
Jochen Groppe
committed
fix compiler flags to be compatible to ESP8622/Arduino

Jochen Groppe
authored and
Jochen Groppe
committed
Revert "fix NodeMCU-32S .build.board property"

Jochen Groppe
authored and
Jochen Groppe
committed