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Date: Mon, 09 Dec 2013 07:30:37 +0200
From: Andris Pavenis <andris DOT pavenis AT iki DOT fi>
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To: djgpp-workers AT delorie DOT com
Subject: Re: Binutils and LTO in GCC
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Reply-To: djgpp-workers AT delorie DOT com

On 12/09/2013 02:56 AM, Juan Manuel Guerrero wrote:
>
> I have installed gcc490_20131121b.zip and my port of binutils-2.24 that
> discards the lto sections.  As long as I do not use the -flto flag the
> compiler works flawlessly but as soon as I use the flag the compiler
> aborts.  I have tried a hello-world program and I got the following
> error output:
>
> G:\>gcc -flto a.c
> gcc.exe: internal compiler error:  (program lto1)
> libbacktrace could not find executable to open
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <http://gcc.gnu.org/bugs.html> for instructions.
> lto-wrapper: c:/djgpp-2.04/bin/gcc.exe returned 4 exit status
> collect2.exe: error: lto-wrapper returned 1 exit status
>
> I have also tried to compile bash as you have done but because the compiler
> produces no output the configuration stops.
> If more info is required, please contact me.
Noticed the same priblem when built 20131206 snapshot:
The reason is small omission in install.gcc/makepkg.pl.

Updated makepkg.pl and repackaged. Files are at:

http://ap1.pp.fi/djgpp/gcc/test/4.9.0-20131206/

Andris