Re: Success with MinGW and AVR and LTO - almost

[Andrew Hutchinson]

Kai Tietz wrote:

Well, on linux (libc) fopen/freopen/etc the "b" is an nop (but
handled). For O_BINARY the common approach here is to do the following
condifition before use:

#ifndef O_BINARY
#define O_BINARY 0
#endif

This is a pattern pretty often used. To rely here on binmode.o is a
way, too, but it is the most ugly one, too. It affects any file open,
which isn't necessarily wanted.

Cheers,
Kai

  
Is LTO really the only place gcc needs  binary access to files for build 
of cross compiler?

Andy