Hi,
I made a very simple program
#include<stdio.h>
int main()
{
float a=2.3;
printf("%f",a);
}
and compile with
arm-none-linux-gnueabi-gcc -mfloat-abi=softfp -mfpu=vfpv3-d16
-mcpu=cortex-a9 test.c
and I got Illegal instruction.
I am attaching my binary file also
On Wed, Apr 14, 2010 at 2:54 PM, trisha yad <trisha1march@xxxxxxxxx> wrote:
> Thanks for reply
>
> we have tryied the following options
> 1. arm-none-linux-gnueabi-g++ -mcpu=cortex-a9 -msoft-float test.cpp
> 2.arm-none-linux-gnueabi-g++ -march=armv7-a -mtune=cortex-a9
> -mthumb-interwork -mno-apcs-stack-check -mfloat-abi=softfp -o test
> test.cpp
>
> then also i am getting the same "Illegal instruction" out put .
>
> Out-put
> # ./a.out
> 1, 2
> 3, 4
> Illegal instruction
>
> On Wed, Apr 14, 2010 at 2:34 PM, 42Bastian
> <list-bastian.schick@xxxxxxxxxxx> wrote:
>> Am 14.04.2010 10:38, schrieb trisha yad:
>>
>>> Build command:
>>>
>>>
>>> Result:arm-none-linux-gnueabi-g++ -msoft-float test.cpp
>>
>> You should tell the compiler which CPU, AFAIK by default it uses ARMv5TE
>>
>>
>>
>> --
>> 42Bastian
>> +
>> | http://www.sciopta.com
>> | Fastest direct message passing kernel.
>> | IEC61508 certified.
>> +
>>
>
Attachment:
a.out
Description: Binary data
