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| author | Daniel Thompson <daniel@redfelineninja.org.uk> | 2020-02-07 08:12:17 (GMT) |
|---|---|---|
| committer | Daniel Thompson <daniel@redfelineninja.org.uk> | 2020-02-07 08:15:21 (GMT) |
| commit | bfebf4c25045d0aa21b9ee430904819b4aaeacea (patch) | |
| tree | bf069b3688e6b10234782653abd6c820637ab80c | |
| parent | 8487479a1bf7934b2948f7b54a84025e41663a1d (diff) | |
README: Add some notes about toolchains
There are many problem reports caused by people picking up
somewhat old compilers (gcc-6.3.1 seems especially common)
from their distro.
| -rw-r--r-- | README.md | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -31,6 +31,10 @@ make softdevice make -j `nproc` BOARD=pinetime all ~~~ +Note: *You will need a toolchain for the Arm Cortex-M4. wasp-os is developed and tested using the [GNU-RM toolchain](https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm) (9-2019-q4) from Arm.* + +Note #2: *There are known problems with toolchains older than gcc-7.3 due to problems with link-time-optimization (which is enabled by default)* + Installing ---------- |