c++/8090: std::ofstream::write() wont compile when passed unsigned char[] as an argument in gcc-3.2

[jsantiago at chrysalisdev dot com]

>Number:         8090
>Category:       c++
>Synopsis:       std::ofstream::write() wont compile when passed unsigned char[] as an argument in gcc-3.2
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          rejects-legal
>Submitter-Id:   net
>Arrival-Date:   Sun Sep 29 11:46:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Jose Santiago
>Release:        gcc 3.2
>Organization:
>Environment:
System: Linux hpc003 2.4.19pre1 #4 SMP Fri Mar 1 09:30:24 CST 2002 i686 unknown
Architecture: i686
host: i686-pc-linux-gnu
build: i686-pc-linux-gnu
target: i686-pc-linux-gnu
configured with: ../configure --prefix=/appl/gcc-3.2 --disable-shared --enable-threads --enable-version-specific-runtime-libs --with-included-gettext
Thread model: posix
gcc version 3.2
>Description:
The following progra is valid but will not compile under gcc-3.2. I also tried gcc-3.0.2 which has same problem:

#include <iostream>
#include <fstream>

int main(void)
{
  unsigned char buffer[2];
  buffer[0] = 0;
  buffer[1] = 1;
  std::ofstream outfile("outfile");
  if (!outfile.good())
  {
    std::cerr << "Error Opening Output File.\n";
    return 1;
  }
  outfile.put(buffer[0]);
//The following line will not compile under gcc-3.2 when
//buffer is of type unsigned char[], but will if it is
//of type char[]. This code compiled fine prior to
//gcc-3.0.
  outfile.write(buffer,2);
  outfile.close();
  return 0;
}
>How-To-Repeat:
Built the attached program using gcc-3.2, gcc-3.0.2, and possible other gcc-3.x compilers.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: application/octet-stream; name="main.cpp"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="main.cpp"
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=