Message-ID:	<3B365AD8.BA907BD1@earthlink.net>
From:	Martin Ambuhl <mambuhl AT earthlink DOT net>
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Newsgroups:	comp.os.msdos.djgpp,comp.lang.c++,comp.lang.c
Followup-To:	comp.os.msdos.djgpp
Subject:	Re: DJGPP reserves wrong int size
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Date:	Sun, 24 Jun 2001 21:24:12 GMT
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To:	djgpp AT delorie DOT com
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Reply-To:	djgpp AT delorie DOT com

ZMAN wrote:
> 
> Please consider the following code:
> 
> int main ()
> {
> int i;
> i = 0x12345678;
> }
> 
> -Yes I am aware there is no return statement even if I do have it in there
> it still messes up.
> When I compile this code using:
> 
> gcc -c test.c
> ld -o test -Ttext 0x0 -e main test.o
> objcopy -R .note -R .comment -S -O binary test test.bin
> 
> and disassemble it I get the following:
> 
> 00000000 55                          push ebp
> 00000001 89E5                        mov ebp,esp
> 00000003 83EC04                      sub esp,byte +0x18
> 00000006 C745FC78563412              mov dword [ebp-0x4],0x12345678
> 0000000D C9                          leave
> 0000000E C3                          ret

Notice the in the following a completely different result from gcc.  
Your implementation-specific question is not topical for any of comp.lang.c or
comp.lang.c++.  I have removed them from the follow-ups.

Your implementation-specific question is also invocation-specific.

        .file   "a.c"
gcc2_compiled.:
___gnu_compiled_c:
.text
        .p2align 2
.globl _main
_main:
        pushl %ebp
        movl %esp,%ebp
        movl %ebp,%esp
        popl %ebp
        ret

- Raw text -