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Subject: Re: [Boost-build] had to relocate pch error when cross-compiling boost.math library
From: Juergen Hunold (juergen.hunold_at_[hidden])
Date: 2009-10-20 10:32:59


On Tuesday 20 October 2009, Gözde Bahar KO? wrote:

> I want to cross-compile boost libraries for a montavista linux target
> on a windows XP host computer running cygwin.

Which gcc version ?

> I configured the user-config.jam file for my compiler, then I ran the
> following command to compile boost. All libraries except math
> library were compiled successfully.
> bjam toolset=gcc-em64t target-os=linux install

This sounds good.
> For boost.math library, the following error occurs:
>: fatal error: had to relocate PCH compilation terminated.

looks like a compiler bug. Works on Linux/Windows with gcc-4.4.

> Is there a missing path declaration?
> Or do i need to disable pch? If so how can i disable it?

Just add "pch=off" to your command line.
Or try to add <pch>off the the compiler options.
This works for gcc-3.3.5 which has no pch-support...



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