tgmath.h

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Hi,

I'm trying to compile a program for arduino that relies on tgmath.h to pick
the right version of a function based on the types (the code is
automatically generated by another tool).

It's failing to compile with avr because tgmath.h is missing.

I thought it was part of the standard C distribution since C99 and thus I'd
be able to rely on it, but I'm no C expert. Does anyone know why it is not
included in avr-libc? Any advice?

I'm on Ubuntu 20.04, using:
avr-libc 2.0.0+Atmel3.6.2-1.1
gcc-avr 5.4.0+Atmel3.6.2-1
binutils-avr 2.26.20160125+Atmel-3.6.2-2

Thanks,

Ivan

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<div dir=3D"ltr"><div>Hi,</div><div><br></div><div>I&#39;m trying to compil=
e a program for arduino that relies on tgmath.h to pick the right version o=
f a function based on the types (the code is automatically generated by ano=
ther tool).<br></div><div><br></div><div>It&#39;s failing to compile with a=
vr because tgmath.h is missing.<br></div><div><br></div><div>I thought it w=
as part of the standard C distribution since C99 and thus I&#39;d be able t=
o rely on it, but I&#39;m no C expert. Does anyone know why it is not inclu=
ded in avr-libc? Any advice?<br></div><div></div><div><br></div><div>I&#39;=
m on Ubuntu 20.04, using:</div><div>avr-libc 2.0.0+Atmel3.6.2-1.1</div><div=
>gcc-avr 5.4.0+Atmel3.6.2-1</div><div>binutils-avr 2.26.20160125+Atmel-3.6.=
2-2</div><div><br></div><div>Thanks,</div><div><br></div><div>Ivan<br></div=
></div>

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