Re: [Valgrind-users] valgrind on ARM920T ??

[Steve B. <ba...@ac...>]

On 9/20/2012 7:27 PM, Baurzhan Ismagulov wrote:
> On Thu, Sep 20, 2012 at 01:27:44PM -0400, Steve Bachor wrote:
>> *Could someone please tell me if that is possible for valgrind to
>> run on an ARM920T with the current valgrind releases? *
> IMU, no.
>
>
>> (with  ./configure --host=armv7-unknown-linux )
>> Another attempt (with  -mcpu=cortex-a8 -mtune=arm920t )
>> If I try to compile with  -mcpu=arm920t, I get errors from assembler
> IMU, this won't work.
>
>
>> If valgrind not possible, if anyone knows of any other
>> analysis/profiling tools that will work on the ARM920T that info
>> would be greatly appreciated too.
> AFAIK, not in a single package. Which problem are you trying to solve?
Nothing really specific, general performance issues and programming 
errors.  I have one main program that fires off a bunch of threads. 
Produce a call diagram over time, showing number of calls to functions. 
Specific problems related to use of threads (pthread_create). Profiling 
over time, percentage of processor use for all threads; determine if 
threads are improperly using a high percentage of processor; other 
threaded programming errors, etc.  I hoped to use Valgrind's Helgrind 
and DRD for some of these.
> Depending on your needs, ElectricFence, gcc mudflap / stack protection,
> multitude of malloc debug libraries, libstdc++ / glib container
> debugging options, cppcheck, hardware watchpoints could help.
Thank you, I will check into these tools.
>
>
> With kind regards,
> Baurzhan.
>
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