- Use stderr for issues
- Add usage to run_integration.sh (-h or --help)
- deduce toolchain and qemu config from TARGET
- Bump QEMU from 2.11.1 to 5.2.0
- fix qemu build on Archlinux
- Bump Linaro:
toolchain 7.2-2017.11 -> 7.5-2019.12
sysroot 2.25-2017.11 -> 2.25-2019.12
- Bump codescape from 2017.10-08 to 2020.06-01
- migrate from mips-r2-hard to mips-r6-hard