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c++/1898: problems compiling with varargs
- To: gcc-gnats at gcc dot gnu dot org
- Subject: c++/1898: problems compiling with varargs
- From: fleming dot 151 at osu dot edu
- Date: 7 Feb 2001 04:48:24 -0000
- Reply-To: fleming dot 151 at osu dot edu
>Number: 1898
>Category: c++
>Synopsis: problems compiling with varargs
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: rejects-legal
>Submitter-Id: net
>Arrival-Date: Tue Feb 06 20:56:00 PST 2001
>Closed-Date:
>Last-Modified:
>Originator: George T. Fleming
>Release: gcc version 2.97 20010122 (experimental)
>Organization:
>Environment:
IRIX 5.3 IP20 mips
binutils-2.9.1
libstdc++-v2
>Description:
The following legal c code compiles with gcc
but not g++:
#include <stdio.h>
#include <stdarg.h>
char buffer[80] ;
void my_sprintf(const char *format, ...)
{
va_list ap ;
va_start(ap, format) ;
vsprintf(buffer, format, ap) ;
va_end(ap) ;
}
Here's the error message:
my_sprintf.c: In function `void my_sprintf(const char*, ...)':
my_sprintf.c:10: cannot convert `void*' to `char*' for argument `3' to `int
vsprintf(char*, const char*, char*)'
n.b. I'm not using libstdc++-v3 'cause it doesn't compile
yet on mips-sgi-irix5.3.
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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