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RE: [avr-gcc-list] Find problem with gcc patching libc

From: Weddington, Eric
Subject: RE: [avr-gcc-list] Find problem with gcc patching libc
Date: Sat, 7 Jun 2008 10:04:45 -0600


> -----Original Message-----
> From: 
> address@hidden 
> [mailto:address@hidden
> org] On Behalf Of Andy H
> Sent: Saturday, June 07, 2008 9:26 AM
> To: Mike Stein; address@hidden; address@hidden
> Subject: [avr-gcc-list] Find problem with gcc patching libc 
> I was looking for cause of problem with Mike Steins tests 
> setup, where 
> stdio.h gets patched by gcc.
> This defines unused file functions but assume fpos_t is 
> defined. Thus we 
> get compilation failures.
> My cygwin and Debian linux setups dont have this problem.
> I have rebuilt my Debian setup with clean binutils, gcc and 
> libc today 
> from scratch so I now have 1.6.2 libc (same as Mike)
> Despite this  I cannot replicate problem at all.  Any ideas?
> I am re-running gcc testsuite and hopefully the result will 
> be the same 
> as 1.6.1 (or better)!
> Mike, you may want to try clean build. This problem only occurred 
> recently, and was not connected to any patches.

Since this is GCC's fixincludes that is doing the patching (I assume),
then what version of GCC are you using, Mike, that is causing the
problem? Andy, what version of GCC are you using that is NOT doing the

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