Unbreak Windows-hosted cross debugger builds.

	* windows-nat.c (windows_get_absolute_argv0): Move from here...
	* mingw-hdep.c (windows_get_absolute_argv0): ...to here.
	Include main.h.

	* windows-nat.h (windows_get_absolute_argv0): Move prototype from
	here...
	* main.h (windows_get_absolute_argv0): ...to here.

1 files changed, 14 insertions, 0 deletions

diff --git a/gdb/mingw-hdep.c b/gdb/mingw-hdep.c
index 2613495a637..efc9848d3a5 100644
--- a/gdb/mingw-hdep.c
+++ b/gdb/mingw-hdep.c
@@ -18,6 +18,7 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "defs.h"
+#include "main.h"
 #include "serial.h"
 #include "event-loop.h"
 
@@ -80,6 +81,19 @@ safe_strerror (int errnum)
   return buffer;
 }
 
+/* Return an absolute file name of the running GDB, if possible, or
+   ARGV0 if not.  The return value is in malloc'ed storage.  */
+
+char *
+windows_get_absolute_argv0 (const char *argv0)
+{
+  char full_name[PATH_MAX];
+
+  if (GetModuleFileName (NULL, full_name, PATH_MAX))
+    return xstrdup (full_name);
+  return xstrdup (argv0);
+}
+
 /* Wrapper for select.  On Windows systems, where the select interface
    only works for sockets, this uses the GDB serial abstraction to
    handle sockets, consoles, pipes, and serial ports.