Test: fixing itoa implementation and clean-up of tests and test Makefile#8531

Merged

mcspr merged 3 commits intoesp8266:masterfrom mcspr:noniso-is-weird

Apr 11, 2022

+117-86

Commits on Apr 6, 2022

Test: fixing itoa implementation, clean-up of tests and test runner
mcspr
committed
CXX and CC are make predefined values, assuming ?= does not work (?)
mcspr
committed

Commits on Apr 11, 2022

Merge branch 'master' into noniso-is-weird
mcspr
authored