Re: Newcomer unable to compile a very simple program in ubuntu 13.04.

No.  Unless you are using a custom linker script you never need to
reference it directly.  Use -mmcu=whatever when compiling and linking: that
adds the appropriate linker paths and compiler flags.

Only if that fails do you have a problem with msp430-mcu (the package that
provides the linker scripts), which may not be installed depending on what
apt-get command you ran.

Peter

On Fri, Aug 9, 2013 at 6:42 AM, Rahimov <[email protected]> wrote:

> Hi,
> The Linker is looking for the ldscript file memory.x in your system and
> cannot find it.. try to find it manually in your mspgcc installation folder
> smth. like this folder
>
> msp430\lib\ldscripts.. there should be this ld script file.. and try
> to give the phad to your script in compiler options with option -T
>
> -T scriptfile
>        --script=scriptfile
>            Use scriptfile as the linker script.  This script replaces ld’s
>            default linker script (rather than adding to it), so commandfile
>            must specify everything necessary to describe the output file.
>            If scriptfile does not exist in the current directory, "ld"
> looks
>            for it in the directories specified by any preceding -L options.
>
> Hope it helps,
>
> Regards
>
>
>
> On Fri, Aug 9, 2013 at 1:21 PM, Sigmatec Automação e Sistemas <
> [email protected]> wrote:
>
> >
> > Hello,
> >
> > I'm just starting to explore this platform and am unable to solve a
> > configuration issue (I guess) in the first program I try, very simple,
> > below. The set I use is the MSP430 Ultra-Low-Power MCUs eZ430-F2013
> > Development Tool with ubuntu v13.04. The installed MSP430 toolchain is
> > the default one from its apt-get command.
> > include "msp430x22x4.h"
> >
> > volatile unsigned int i; // volatile to prevent optimization
> >
> > void main(void)
> > {
> > WDTCTL = WDTPW + WDTHOLD; // stop watchdog timer
> > P1DIR |= 0X01; // set P1.0 to output direction
> >
> > for(;;) {
> > P1OUT ^= 0x01; // toogle P1.0 exclusive-OR
> > i = 50000; // delay
> > do (i--);
> > while (i != 0);
> > }
> > }
> >
> > When I try to compile it under ubuntu 13.04 I receive the error message
> > below,
> >
> > sigmatech@sigmatech:~/Desktop/ESL/code/MSP430$ msp430-gcc hello_word.c
> > /usr/lib/gcc/msp430/4.6.3/../../../../msp430/bin/ld: cannot open linker
> > script file memory.x: No such file or directory
> > collect2: ld returned 1 exit
> > status/usr/lib/gcc/msp430/4.6.3/../../../../msp430/bin/ld: cannot open
> > linker script file memory.x: No such file or directory
> > collect2: ld returned 1 exit status
> >
> > Could anyone help please?
> >
> > TIA
> >
> > Sigmatech
> > PS - is there an emacs mode available?
> >
> >
> >
> >
> >
> >
> >
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