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Upstream-Status: Inappropriate [embedded specific]
Updated original patch for python 2.7.3
Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com>
2012/05/01
# when compiling for an embedded system, we need every bit of
# performance we can get. default to optimized with the option
# of opt-out.
# Signed-Off: Michael 'Mickey' Lauer <mickey@vanille-media.de>
Index: Python-2.7.3/Python/compile.c
===================================================================
--- Python-2.7.3.orig/Python/compile.c
+++ Python-2.7.3/Python/compile.c
@@ -32,7 +32,7 @@
#include "symtable.h"
#include "opcode.h"
-int Py_OptimizeFlag = 0;
+int Py_OptimizeFlag = 1;
#define DEFAULT_BLOCK_SIZE 16
#define DEFAULT_BLOCKS 8
Index: Python-2.7.3/Modules/main.c
===================================================================
--- Python-2.7.3.orig/Modules/main.c
+++ Python-2.7.3/Modules/main.c
@@ -40,7 +40,7 @@ static char **orig_argv;
static int orig_argc;
/* command line options */
-#define BASE_OPTS "3bBc:dEhiJm:OQ:RsStuUvVW:xX?"
+#define BASE_OPTS "3bBc:dEhiJm:NOQ:RsStuUvVW:xX?"
#ifndef RISCOS
#define PROGRAM_OPTS BASE_OPTS
@@ -69,8 +69,7 @@ Options and arguments (and corresponding
static char *usage_2 = "\
if stdin does not appear to be a terminal; also PYTHONINSPECT=x\n\
-m mod : run library module as a script (terminates option list)\n\
--O : optimize generated bytecode slightly; also PYTHONOPTIMIZE=x\n\
--OO : remove doc-strings in addition to the -O optimizations\n\
+-N : do NOT optimize generated bytecode\n\
-R : use a pseudo-random salt to make hash() values of various types be\n\
unpredictable between separate invocations of the interpreter, as\n\
a defense against denial-of-service attacks\n\
@@ -365,8 +364,8 @@ Py_Main(int argc, char **argv)
/* case 'J': reserved for Jython */
- case 'O':
- Py_OptimizeFlag++;
+ case 'N':
+ Py_OptimizeFlag=0;
break;
case 'B':
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