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Re: Error in Gcov for ARM

From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
To: Harry Trinta <harrytpc at gmail dot com>
Cc: gcc-help <gcc-help at gcc dot gnu dot org>
Date: Tue, 20 Sep 2011 08:45:57 +0100
Subject: Re: Error in Gcov for ARM
References: <CA+waeaWYH8f2ogvsPgj4W_Wt-1AepTk8xYP2GYpzu=sVM1O9MQ@mail.gmail.com>

On 20 September 2011 06:13, Harry Trinta wrote:
> Dear,
>
> I am having a problem when compiling a program with options
> -ftest-coverage and -fprofile-arcs to run on an embedded system with
> ARM processor.
> I'm using a GCC cross-compiler (arm-elf) to compile the program.
>
> The errors is as follows:
>
> - undefined reference to `__gcov_merge_add'
> - undefined reference to `__gcov_init'
>
>
> is there any restriction on the use of these parameters for this type
> of processor?

Are you linking with -fprofile-arcs or -lgcov?

References:
- Error in Gcov for ARM
  - From: Harry Trinta

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