Fix throw_winerror_with_name build error on x86-64 Cygwin

The GDB build currently fails on x86-64 Cygwin, with:

 src/gdbsupport/errors.cc: In function ‘void throw_winerror_with_name(const char*, ULONGEST)’:
 src/gdbsupport/errors.cc:152:12: error: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘ULONGEST’ {aka ‘long unsigned int’} [-Werror=format=]
   152 |   error (_("%s (error %d): %s"), string, err, strwinerror (err));
       |            ^

Fix this by adding a cast.  While at it, the error codes are really a
DWORD that results from a GetLastError() call, so I think unsigned is
more appropriate.  That is also what strwinerror already does:

    sprintf (buf, "unknown win32 error (%u)", (unsigned) error);

The cast is necessary on MinGW GDB as well, where ULONGEST is unsigned
long long, but for some reason, I don't get a warning there.

Approved-By: Tom Tromey <tom@tromey.com>
Change-Id: I3f5faa779765fd8021abf58bb5f68d556b309d17

0 files changed, 0 insertions, 0 deletions