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Re: How to make crosstool support for VFP software fp format?

From: Dimitry Andric <dimitry at andric dot com>
To: yan xiaotian <xiaotian dot yan at gmail dot com>
Cc: crossgcc at sourceware dot org, by_yanxt at gpsign dot com
Date: Mon, 11 Dec 2006 09:33:45 +0100
Subject: Re: How to make crosstool support for VFP software fp format?
References: <56857a6a0612102314j6692b531u4b54a8e89118c981@mail.gmail.com>

yan xiaotian wrote:
> linking object sirfapi ......
> arm-9tdmi-linux-gnu-gcc -o sirfapi opengprs.o sirfapi.o -L. -lGPSEngine -lm
> -lpthread
> /opt/crosstool/gcc-3.4.1-glibc-2.3.3/arm-9tdmi-linux-gnu/lib/gcc/arm-9tdmi-linux-gnu/3.4.1/../../../../arm-9tdmi-linux-gnu/bin/ld:
> ERROR: ./libGPSEngine.a(AGPS.o) uses *VFP* instructions, whereas
> *sirfapi*(our
> program) does not

This means that libGPSEngine.a was compiled with a different compiler
(at least, one with a different floating point setting).  Just compile
everything with the same compiler, and you should be good to go.

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Follow-Ups:
- Re: Re: How to make crosstool support for VFP software fp format?
  - From: YanXT Gpsign

References:
- How to make crosstool support for VFP software fp format?
  - From: yan xiaotian

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