From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: Re: [PATCH] tools/configure: add options to pass
 EXTRA_CLFAGS
Date: Tue, 27 Mar 2012 15:04:13 +0200
Message-ID: <20120327130413.GA24660@aepfle.de>
References: <9c6337771520b390ed62.1332852165@probook.site>
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Cc: Roger Pau =?utf-8?B?TW9ubsOp?= <roger.pau@entel.upc.edu>, Fabio Fantoni <fantonifabio@tiscali.it>
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On Tue, Mar 27, Olaf Hering wrote:

> # HG changeset patch
> # User Olaf Hering <olaf@aepfle.de>
> # Date 1332851995 -7200
> # Node ID 9c6337771520b390ed624fa6b6b2f2edc8042701
> # Parent  d9e6e8632bb6b9a2144e7e148bc7ea53ea4933fd
> tools/configure: add options to pass EXTRA_CLFAGS
> 

>  - add EXTRA_CFLAGS_XEN_TOOLS to all rules in tools/Rules.mk

Unfortunately this approach does not seem to work:

ld -melf_i386 -s -r 32bitbios.o tcgbios/tcgbiosext.o util.o pmm.o -o 32bitbios_all.o
There are undefined symbols in the BIOS:
         U __stack_chk_fail
make[9]: *** [32bitbios_all.o] Error 11

I will revisit this change.

Olaf