[Snek] ev3 build: musl or static older libc, or ?

Mikhail Gusarov dottedmag at dottedmag.net
Thu Feb 20 04:49:40 PST 2020

Hi Keith,

On 20 Feb 2020, at 4:52, Keith Packard wrote:

>> Typical "undefined reference to symbol something@@GLIBC_2.something" 
>> due
>> to symbols versioning.
> Ok. If there aren't a lot of them, maybe just add suitable hacks to 
> the
> build like this?

Sure, it works. The symbols are all from libm: powf, expf, exp2f, logf, 

__asm__ declarations need to be added to every compilation unit where 
symbols are used, namely snek-exec.c and snek-math.c.

OK to have them there under #ifdef? What would be the good preprocessor 
define to check here?


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