Message-ID: <004001c0ef5c$b77df990$1400a8c0@alex2000>
From: "Alex Oleynikov" <alex AT compuweigh DOT com>
To: <djgpp AT delorie DOT com>
References: <3B1E966A DOT 4769 DOT 19AA930 AT localhost>
Subject: Re: DJGPP on PTS-DOS run problem
Date: Thu, 7 Jun 2001 10:18:25 -0400
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Reply-To: djgpp AT delorie DOT com

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Looks like you were right here - this little program didn't go through...
I've attached the crash dump of the test program you wrote (NAMETEST.EXE)

Small question: what does this line of code do?
...
(void) argc;
...

Alex

> I still recommend to find a reason of this problem with simple examples
> as this could be a problem with PTS-DOS. Otherwise I'm afraid we'll run
> into the same problem with gcc-3.0 when it will be released.
> 
> Below is simple example (You could try also to generate absolute path 
> instead of relative one)
> 
> Andris
> 
> #include <unistd.h>
> #include <stdio.h>
> #include <string.h>
> #include <assert.h>
> #include <sys/stat.h>
> 
> int main (int argc, char * argv[])
> {
>     char  fname [FILENAME_MAX];
>     (void) argc;
>     mkdir ("foo",0755);
>     strcpy (fname, "foo/../");
>     strcat (fname, basename(argv[0]));
>     assert (access(fname,0)==0);
>     rmdir ("foo"); 
>     return 0;
> }
> 
> 

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Assertion failed at nametest.c line 14: access(fname,0)=3D=3D0
Exiting due to signal SIGABRT
Raised at eip=3D00003f86
eax=3D0009459c ebx=3D00000120 ecx=3D00000000 edx=3D000222c0 =
esi=3D00000054 edi=3D000147cc
ebp=3D00094648 esp=3D00094598 program=3DD:\CD4000\PROBE.TC\NAMETEST.EXE
cs: sel=3D00e7  base=3D100a0000  limit=3D0009ffff
ds: sel=3D00ef  base=3D100a0000  limit=3D0009ffff
es: sel=3D00ef  base=3D100a0000  limit=3D0009ffff
fs: sel=3D00cf  base=3D000222c0  limit=3D0000ffff
gs: sel=3D00ff  base=3D00000000  limit=3D0010ffff
ss: sel=3D00ef  base=3D100a0000  limit=3D0009ffff
App stack: [000947cc..000147cc]  Exceptn stack: [00014720..000127e0]

Call frame traceback EIPs:
  0x00003ea4 ___djgpp_traceback_exit+48
  0x00003f86 _raise+94
  0x00002f1c ___dj_assert+40
  0x00001625 _main+137, line 14 of nametest.c
  0x00002a22 ___crt1_startup+178

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