I can confirm that this bug is still present in Bionic. The libnewlib-arm-none-eabi package is unusable. Pulling in the fixed version from upstream, or switching to the gcc-arm-embedded ppa, fixes the issue.
I can confirm that this bug is still present in Bionic. The libnewlib- arm-none- eabi package is unusable. Pulling in the fixed version from upstream, or switching to the gcc-arm-embedded ppa, fixes the issue.