Re: [avr-gcc-list] AVR-GCC compiler options

[Ruchi Varshney]

Hi Eric,

Thanks for your reply. But I tried "avr-gcc -S -fverbose-asm test.c" but it did not add in the source code comments in the .s file. 

I was hoping you had any other suggestions.

Thanks

Ruchi

On Tue, Mar 24, 2009 at 12:09 PM, Weddington, Eric <address@hidden> wrote:

> -----Original Message-----
> From:
> avr-gcc-list-bounces+eric.weddington=atmel.com@nongnu.org
> [mailto:avr-gcc-list-bounces+eric.weddington=atmel.com@nongnu.
> org] On Behalf Of Ruchi Varshney
> Sent: Monday, March 23, 2009 7:32 AM
> To: address@hidden
> Subject: [avr-gcc-list] AVR-GCC compiler options
>
> Hi,
> I am looking for a way to intermix source code with the asm
> code generated when I compile a .c file "avr-gcc -S" option.
> Right now, I know that when I use "avr-objdump -S" on the .s
> file obtained from avr-gcc, I can see that the output is
> intermixes with the actual source code from the .c file. Is
> there a way I can get the source code to appear in the .s
> file when I use "avr-gcc"?

Try: -fverbose-asm

I can't remember whether that puts the corresponding C statements (as comments) interleaved with the assembly output, but I think it does.