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Re: [libunwind] Trouble cross-compiling libunwind

From: David Mosberger
Subject: Re: [libunwind] Trouble cross-compiling libunwind
Date: Wed, 29 Dec 2004 17:16:29 -0800

>>>>> On Thu, 30 Dec 2004 00:06:24 +0300, "Nikita V. Youshchenko" 
>>>>> <address@hidden> said:

  Nikita> Unfortunately, I'm having technical problems here.

  Nikita> First, libunwind build procedure first creates two tools,
  Nikita> mk_Gcursor_i and mk_Lcursor_i, that are executed to produce
  Nikita> two headers that are used later in the build process. This
  Nikita> can't work when cross-compiling (unless special care is
  Nikita> taken to build the tools with native compiler, not cross
  Nikita> compiler - but this is not done in current libunwind build
  Nikita> system)

  Nikita> Second, looks that when cross-compiling (--host=ia64-linux
  Nikita> --build=x86-linux), REMOTE_ONLY automake conditional is set
  Nikita> to true, which causes different things to be built other
  Nikita> than when native-compiling.

Andreas Schwab has brought up this issue also a few days ago:

Can you try his patch and let me know if that takes care of the
problems you're seeing?


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