From: Daniel.Andersson@combitechsystems.com
To: Linus.Nielsen@elema.siemens.se, crossgcc@sourceware.cygnus.com
Cc: ecos-discuss@sources.redhat.com
Subject: RE: [ECOS] Macro problem with gcc and eCos
Date: Thu, 19 Apr 2001 23:51:00 -0000 [thread overview]
Message-ID: <2253171AF143D21185A60000F8FA748B02DA4CBA@pluto.combitech.se> (raw)
Yes you were right, it was the CR/LF problem. I have now wrote a tcl script
that converts all files from dos2unix format.
Thanks!
/Daniel
-----Original Message-----
From: Nielsen Linus [ mailto:Linus.Nielsen@elema.siemens.se ]
Sent: den 19 april 2001 15:09
To: Andersson Daniel; crossgcc@sourceware.cygnus.com
Cc: ecos-discuss@sources.redhat.com
Subject: RE: [ECOS] Macro problem with gcc and eCos
This looks like a CR/LF problem. AFAIK, the GCC preprocessor isn't
always too happy about text files that end with CR/LF.
Try to remove the CR's and compile again.
/Linus
> Hi,
>
> I have problems when I compile my application together with eCos
> using gcc for ARM. When I try to compile the code section with
> VC++ it works without problem.
>
<snippe
> The eCos code I got problem with looks like this:
>
> ------snip--------
> #define CYG_MACRO_START do{
> #define CYG_MACRO_END }while (0)
>
> #define CYG_EMPTY_STATEMENT CYG_MACRO_START CYG_MACRO_END
>
> #define CYG_UNUSED_PARAM( _type_, _name_ ) CYG_MACRO_START \
> _type_ __tmp1 = (_name_); \
> _type_ __tmp2 = __tmp1; \
> __tmp1 = __tmp2; \
> CYG_MACRO_END
> -------end snip----
>
>
> It gives me the following error:
>
> ------snip--------
> arm-elf-gcc -mcpu=arm7tdmi -c -o
> twothreads.o -g
> -Wall -I/ecos-work/include -ffunct
> ion-sections -fdata-sections twothreads.c
> In file included from /ecos-work/include/cyg/kernel/kapi.h:53,
> from twothreads.c:1:
> /ecos-work/include/cyg/infra/cyg_type.h:169: parse error
> before `__tmp1'
> /ecos-work/include/cyg/infra/cyg_type.h:169: warning: type
> defaults to `int'
> in declaration of `__tmp1'
> /ecos-work/include/cyg/infra/cyg_type.h:169: `_name_'
> undeclared here (not
> in a function)
> /ecos-work/include/cyg/infra/cyg_type.h:169: warning: data
> definition has no
> type or storage class
> -------end snip----
>
> Does anyone know what the problem is?
>
> /Daniel
>
next reply other threads:[~2001-04-19 23:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-04-19 23:51 Daniel.Andersson [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-04-19 6:10 Nielsen Linus
2001-04-19 5:58 Daniel.Andersson
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