Re: [Tinycc-devel] __builtin_expect

[Thomas Preud'homme]

Le vendredi 25 mai 2012 22:57:54, Thomas Preud'homme a écrit :
> Le vendredi 25 mai 2012 20:48:44, Thomas Preud'homme a écrit :
> > Greetings everyone,
> > 
> > it seems the define for pthread_cleanup_push in glibc uses
> > __builtin_expect if it's not compiled with gcc. Hence, any program
> > including pthread.h fails to compile with tcc. Should we ignore
> > __builtin_expect in tcc or bother glibc developers to special case tcc?
> 
> A way of ignoring __builtin_expect in very few lines:
> 
> tcc_define_symbol(s, "__builtin_expect(exp,c)", "exp");
> 
> in libtcc.c
> 
> > Best regards,
> > 
> > Thomas Preud'homme
> 
> Best regards,
> 
> Thomas Preud'homme

grishka, any thought on this one?

Are you fine with adding a define or do you prefer upstream to special case tcc?

Best regards,

Thomas Preud'homme

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