[rfc patch+7.11] gdb-gdb.py: SyntaxError: Missing parentheses in call to 'print'

[Jan Kratochvil <jan dot kratochvil at redhat dot com>]

Hi,

after build GDB
	--with-python=/usr/bin/python3
and for example stripping ./gdb and running:
	./gdb -data-directory data-directory/ -iex "add-auto-load-safe-path $PWD/gdb-gdb.gdb" -iex "add-auto-load-safe-path $PWD/gdb-gdb.py" ./gdb 
I get:
	Make breakpoint pending on future shared library load? (y or [n]) [answered N; input not from terminal]
	  File "/home/jkratoch/redhat/gdb-test-python3/gdb/gdb-gdb.py", line 91
	    print "Warning: Cannot find enum type_flag_value type."
								  ^
	SyntaxError: Missing parentheses in call to 'print'
	(top-gdb) q

The fix would be obvious:
	s/print \(".*"\)/print (\1)

But then I was curious I do not see the warning messsage anyway.
So I tried to append \n to that string but I still do not see the warning.
But I do not know why.  This patch is probably right and it could be checked
in as "obvious" but given the warning still is not seen who knows.


Jan

gdb/ChangeLog
2016-02-22  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* gdb-gdb.py (class TypeFlagsPrinter): Use parentheses for print.

diff --git a/gdb/gdb-gdb.py b/gdb/gdb-gdb.py
index 4f3ac1c..9a12baf 100644
--- a/gdb/gdb-gdb.py
+++ b/gdb/gdb-gdb.py
@@ -88,14 +88,14 @@ class TypeFlagsPrinter:
         try:
             flags = gdb.lookup_type("enum type_flag_value")
         except:
-            print "Warning: Cannot find enum type_flag_value type."
-            print "         `struct type' pretty-printer will be degraded"
+            print("Warning: Cannot find enum type_flag_value type.")
+            print("         `struct type' pretty-printer will be degraded")
             return
         try:
             iflags = gdb.lookup_type("enum type_instance_flag_value")
         except:
-            print "Warning: Cannot find enum type_instance_flag_value type."
-            print "         `struct type' pretty-printer will be degraded"
+            print("Warning: Cannot find enum type_instance_flag_value type.")
+            print("         `struct type' pretty-printer will be degraded")
             return
         # Note: TYPE_FLAG_MIN is a duplicate of TYPE_FLAG_UNSIGNED,
         # so exclude it from the list we are building.