Message-ID: <05f201c36426$24b2fa70$0600000a@broadpark.no>
From: "Gisle Vanem" <giva AT bgnett DOT no>
To: <djgpp AT delorie DOT com>
References: <3f3e2079$0$168$cc7c7865 AT news DOT luth DOT se>
Subject: Re: as and structs
Date: Sat, 16 Aug 2003 20:42:28 +0200
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Reply-To: djgpp AT delorie DOT com

"Martin Str|mberg" <ams AT speedy DOT ludd DOT luth DOT se> said:

> and in y.S:
> #include "x.h"
> 
> debug:          .byte DEBUG
> 
> world:  .asciz "world\n"
> 
> 
>         .globl _print_world
> _print_world:
>         testb   $0xff, debug
>         jz      .Lskip_print
> 
>         pushl   $world
>         call    _printf
>         addl    $4, %esp
...
 
> If I remove the prototype and struct in x.h it works fine.
> 
> 
> Questions:
> 
> 1.  What should I do to make this work nicely with prototypes and
> structs in header files?
> 
> 2. Why is CFLAGS missing while compiling y.S

You should assemble y.S via a cpp stage:

%.o: %.S
        $(CC) -DASM -Wall -x assembler-with-cpp -o $@ -c $<

and possibly surrounding things as doesn't understand with
#ifndef ASM

--gv