Re: [Sdcc-user] Newbie Problem Locating Standard Libraries

[Rich B <ric...@at...>]

On 9/18/2013 8:37 AM, Jim Duffy wrote:
> I have a real newbie problem using sdcc. The issue is so fundamental
> that I know I am missing something that should be obvious.
>
> I am trying to compile the Microchip XLP 8 bit development board code
> available at:
>
> http://www.microchip.com/Microchip.WWW.SecureSoftwareList/secsoftwaredownload.aspx?device=en553806&lang=en&ReturnURL=http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en553806#
>
> I am compiling the code on XP SL3 using the command:
>
> sdcc main.c -L "\Program Files\SDCC\lib\pic16" -I "\PIC\XLP 8bit Release
> Code V1.1\PIC16\xlp_menu.X\xlp_menu.X"
>
> The first error message from sdcc is:
>
> main.c:47:19: error: stdio.h: No such file or directory
>
> How do I tell sdcc where the standard libraries are?
>
>
>
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Hello,

stdio.h assumes you have a computer with a screen, a keyboard, and a 
file system.  A bare metal microprocessor has input and output pins and 
usually a USART serial port.  You need to write your own input and 
output routines accessing the hardware of the uP.   stdio.h simply 
doesn't apply to a uP.  comment out the #include line and see what happens.

Rich.