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The Dartino project was an experiment seeking to improve productivity when writing application code for embedded devices.
https://dartino.org
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Not all libc versions have the single precision transcendental functions #552

Open sgjesse opened 8 years ago

sgjesse commented 8 years ago

The LK build fails after https://github.com/dartino/sdk/commit/7d94a4d5d58523cc4da10833e7c338bdd0c3d997.

out/build-qemu-virt-dartino/out/...mod.o: In function `Native_DoubleAtan':
/mnt/data/b/build/slave/dartino-lk-debug-arm-qemu/build/sdk/out/../src/vm/natives.cc:870: undefined reference to `atanf'
out/build-qemu-virt-dartino/out/...mod.o: In function `Native_DoubleExp':
/mnt/data/b/build/slave/dartino-lk-debug-arm-qemu/build/sdk/out/../src/vm/natives.cc:872: undefined reference to `expf'
out/build-qemu-virt-dartino/out/...mod.o: In function `Native_DoubleLog':
/mnt/data/b/build/slave/dartino-lk-debug-arm-qemu/build/sdk/out/../src/vm/natives.cc:873: undefined reference to `logf'
out/build-qemu-virt-dartino/out/...mod.o: In function `Native_DoubleAtan2':
/mnt/data/b/build/slave/dartino-lk-debug-arm-qemu/build/sdk/out/../src/vm/natives.cc:882: undefined reference to `atan2f'
travisg commented 8 years ago

Pretty easy to add new ones, the math routines in LK are largely added as needed, usually cribbed from FreeBSD or bionic.