Replace exception_print_same with operator!=

I noticed that exception_print_same is only used in a single spot, and
it seemed to be better as an operator!= method attached to
gdb_exception.

Regression tested on x86-64 Fedora 34.

1 files changed, 1 insertions, 1 deletions

diff --git a/gdb/exec.c b/gdb/exec.c
index 35bf7bd..a28336b 100644
--- a/gdb/exec.c
+++ b/gdb/exec.c
@@ -201,7 +201,7 @@ try_open_exec_file (const char *exec_file_host, struct inferior *inf,
 	}
       catch (const gdb_exception_error &err)
 	{
-	  if (!exception_print_same (prev_err, err))
+	  if (prev_err != err)
 	    warning ("%s", err.what ());
 	}
     }