[arm-gnu] Application crashes in vsprintf . build with arm-none-linux-gnueabi

[Krzysztof Wesołowski]

Reporting bugs without event checking what "crash" means? Usually
compiler bug is not the first thing too look at ;)

First check if nothing more obvious happens, for example different
optimization levels use different amount of stack space.

Regards,
Krzysztof Wesołowski,
tel. +48 721 337 238


On Tue, May 29, 2012 at 8:24 PM, Ricardo Anguiano
<ricardo_anguiano at mentor.com> wrote:
> Kalpesh Bafna <kalpesh.bafna at einfochips.com> writes:
>> I am using arm-none-linux-gnueabi-gcc (Sourcery G++ Lite 2009q1-203)
>> 4.3.3 compiler to build the application.
>
> Sourcerh G++ was rebranded to Sourcery CodeBench.  The most recent
> Sourcery CodeBench Lite ARM GNU/Linux release (2011.09-70) is two years
> newer than what you are using.  You can register and download the newest
> version here:
>
> http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/
>
>> When i build the application with -O2 optimization it crashes in
>> vsprintf.  But when i build with -O1 it does not crashes.  Does
>> anybody have idea on this?
>
> Sourcery CodeBench Lite is unsupported but someone on this list maybe
> able to help if you submit a more detailed bug report.  You may find
> these pages helpful in generating such a report to this list.
>
> https://sourcery.mentor.com/GNUToolchain/kbentry216
> http://gcc.gnu.org/bugs/
>
> Thanks,
> --
> Ricardo Anguiano
> Mentor Graphics
> +1-510-354-6774
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