Hello,
Today I switched to new emsdk 3.1.42 and unfortunatelly my project failed to compile now.
It throws error during linking:
wasm-ld: error: C:\Projects\emsdk\upstream\emscripten\cache\sysroot\lib\wasm32-emscripten\lto\libc.a(scalbnf.o): undefined symbol: scalbnf

The problem is i don't use any scalbnf in my project explicitly. But I'm using SDL2. And seems like SDL2 is using this function:

float
SDL_scalbnf(float x, int n)
{
#if defined(HAVE_SCALBNF)
return scalbnf(x, n);
#else
return (float)SDL_scalbn((double)x, n);
#endif
}

I cannot fix it in SDL2, because it is part of emsdk.

So what should i do now?

P.S. Previously i used emsdk 3.1.40 and everything was fine.

P.P.S in 3.1.41 and 3.1.42 release notes - no information about those changes. It just mentiones new LLVM version.