Date: Wed, 30 Apr 2003 20:53:39 +0300
From: "Eli Zaretskii" <eliz AT elta DOT co DOT il>
Sender: halo1 AT zahav DOT net DOT il
To: djgpp-workers AT delorie DOT com
Message-Id: <3405-Wed30Apr2003205339+0300-eliz@elta.co.il>
X-Mailer: emacs 21.3.50 (via feedmail 8 I) and Blat ver 1.8.9
In-reply-to: <200304301100.h3UB0RBW010425@speedy.ludd.luth.se>
	(ams AT ludd DOT luth DOT se)
Subject: Re: Yet another try on nan in strto{f,d,ld}
References:  <200304301100 DOT h3UB0RBW010425 AT speedy DOT ludd DOT luth DOT se>
Reply-To: djgpp-workers AT delorie DOT com
Errors-To: nobody AT delorie DOT com
X-Mailing-List: djgpp-workers AT delorie DOT com
X-Unsubscribes-To: listserv AT delorie DOT com
Precedence: bulk

> From: <ams AT ludd DOT luth DOT se>
> Date: Wed, 30 Apr 2003 13:00:27 +0200 (CEST)
> 
> From what I can see the problem is in printf(), not in any assignments
> strtof() does.

Then the crashes are not relevant to `strtof'.

> A:\>nan_ass2
> FPU CW: 0x00000340.
> Exiting due to signal SIGFPE
> Floating Point exception at eip=00007738, x87 status=c581
> eax=00094581 ebx=00000014 ecx=00000000 edx=00001629 esi=00000014 edi=00011d94
> ebp=00091cdc esp=000908b4 program=A:\NAN_ASS2.EXE
> cs: sel=00bf  base=00116000  limit=0009ffff
> ds: sel=00c7  base=00116000  limit=0009ffff
> es: sel=00c7  base=00116000  limit=0009ffff
> fs: sel=009f  base=000051d0  limit=0000ffff
> gs: sel=00d7  base=00000000  limit=0010ffff
> ss: sel=00c7  base=00116000  limit=0009ffff
> App stack: [00091d94..00011d94]  Exceptn stack: [00011d14..0000fdd4]
>  
> Call frame traceback EIPs:
>   0x00007738 _doprnt+1652
>   0x00002c2c printf+28
>   0x00001684 main+72, file nan_ass2.c, line 18
>   0x00002bbc __crt1_startup+204
>  
> A:\>symify -o nan_ass2.sym nan_ass2.exe
> 
> One weird thing, line 18 is "ld = NAN;", but the crash was in
> printf/_doprnt?

If you could look into _doprnt and see why it crashes, perhaps we
could fix one more bug.  TIA