home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
OS/2 Shareware BBS: 14 Text
/
14-Text.zip
/
C6_BUGS.ZIP
/
C6_20097.BUG
< prev
next >
Wrap
Text File
|
1990-09-11
|
1KB
|
53 lines
Q65309 In-Line Assembler Locks Up C 6.00
Microsoft C Compiler (C)
6.00 | 6.00
MS-DOS | OS/2
Summary:
The code below will "lock up" C 6.00 regardless of optimizations.
Using the quick compiler (/qc) will allow the program to compile.
Sample Code
-----------
#define LCPPORT 0
#define COMREQ 0x14
#define FOREVER for(;;)
extern void _far _cdecl delay(int ticks);
void clrlcp(void)
{
int ticks = 4;
FOREVER
{
_asm
{
push [ticks]
call delay
add sp,2
mov dx,LCPPORT
mov ah,7
int COMREQ
cmp al,0
jz done
mov dx,LCPPORT
mov ah,6
int COMREQ
}
ticks = 4;
}
done: return;
}
Microsoft has confirmed this to be a problem in C version 6.00. We are
researching this problem and will post new information here as it
becomes available.
Keywords: buglist6.00
COPYRIGHT Microsoft Corporation, 1990.
Updated 90/09/01 08:26