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Re: [patches] Make x86-64 multilib work again
- From: Andi Kleen <ak at suse dot de>
- To: Bo Thorsen <bo at sonofthor dot dk>
- Cc: Mark Mitchell <mark at codesourcery dot com>, gcc-patches at gcc dot gnu dot org,patches at x86-64 dot org
- Date: Fri, 10 May 2002 12:26:42 +0200
- Subject: Re: [patches] Make x86-64 multilib work again
- References: <200205101219.23056.bo@sonofthor.dk>
On Fri, May 10, 2002 at 12:19:23PM +0200, Bo Thorsen wrote:
> Currently x86-64 needs a --disable-multilib since the
> MD_FALLBACK_FRAME_STATE_FOR macro is taken as the same for x86 and x86-64.
> This patch just copies the macro from linux.h to linux64.h and does an ifdef
> to choose.
These new signal frame aware unwind macros have all the problem that they
break -Dinhibit_libc compilation because they require libc headers anyways
and making it harder to bootstrap an x86-64 cross compiler.
I guess they should be placed inside an #ifdef inhibit_libc too
-Andi