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| author | Damien George <damien.p.george@gmail.com> | 2014-04-03 21:16:37 +0100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2014-04-03 21:16:37 +0100 |
| commit | aba9f51fef647046c7da46309b19e2315fb5b8d4 (patch) | |
| tree | a777dcac110f77bb67e8289ec10f8671dfa9ceb5 | |
| parent | 6693e6c506522568857e26e70c2013d9fafa5f0f (diff) | |
| download | micropython-aba9f51fef647046c7da46309b19e2315fb5b8d4.tar.gz micropython-aba9f51fef647046c7da46309b19e2315fb5b8d4.zip | |
stmhal: #undef log2f if it's defined.
| -rw-r--r-- | stmhal/math.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/stmhal/math.c b/stmhal/math.c index 534389df51..61ba7280ea 100644 --- a/stmhal/math.c +++ b/stmhal/math.c @@ -64,6 +64,10 @@ float sqrtf(float x) { // TODO we need import these functions from some library (eg musl or newlib) float powf(float x, float y) { return 0.0; } float logf(float x) { return 0.0; } +// some compilers define log2f in terms of logf +#ifdef log2f +#undef log2f +#endif float log2f(float x) { return 0.0; } float log10f(float x) { return 0.0; } float tanhf(float x) { return 0.0; } |