Re: [Tinycc-devel] Quick question regarding --with-libgcc

[Thomas Preud'homme]

Le vendredi 15 février 2013 15:13:25, Christian JULLIEN a écrit :
> Quick question, I thought that recent config work was supposed to solve,
> among other things, the need to pass --with-libgcc (sorry if I'm wrong)
> 
> On RPi, while ./configure; make; make test works ROOTB
> 
> I still have to use ./configure --with-libgcs if I later do a "make
> install" and want to use tcc as gcc replacement Doing so, I get no error
> while, without --with-libgcc, important ARM eabi functions are missing.
> 
> ld uxlisp ...
> tcc: error: undefined symbol '__aeabi_uidiv'
> tcc: error: undefined symbol '__aeabi_uidivmod'
> tcc: error: undefined symbol '__aeabi_idiv'
> tcc: error: undefined symbol '__aeabi_idivmod'
> make[1]: *** [uxlisp] Error 1
> 
> Could you please confirm that, at least in case of RPI, I still have to
> pass --with-libgcc

Yes, we still didn't write these functions for libtcc1.a. The nice thing is 
that having a libtcc1.a for arm would solve the problem of alloca at the same 
time.

> 
> Can't we detect (how?) that a platform requires --with-libgcc

Yes but the best fix would be to just fix that specific issue. It shouldn't be 
too long.

> 
> Christian

Best regards,

Thomas

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