[Python-checkins] r51998 - in python/branches/release25-maint: Include/pyport.h Misc/NEWS configure configure.in
georg.brandl
python-checkins at python.org
Mon Sep 25 08:58:01 CEST 2006
Author: georg.brandl
Date: Mon Sep 25 08:58:00 2006
New Revision: 51998
Modified:
python/branches/release25-maint/Include/pyport.h
python/branches/release25-maint/Misc/NEWS
python/branches/release25-maint/configure
python/branches/release25-maint/configure.in
Log:
Backport rev. 51971:
Fix %zd string formatting on Mac OS X so it prints negative numbers.
In addition to testing positive numbers, verify negative numbers work in configure.
In order to avoid compiler warnings on OS X 10.4, also change the order of the check
for the format character to use (PY_FORMAT_SIZE_T) in the sprintf format
for Py_ssize_t. This patch changes PY_FORMAT_SIZE_T from "" to "l" if it wasn't
defined at configure time. Need to verify the buildbot results.
Modified: python/branches/release25-maint/Include/pyport.h
==============================================================================
--- python/branches/release25-maint/Include/pyport.h (original)
+++ python/branches/release25-maint/Include/pyport.h Mon Sep 25 08:58:00 2006
@@ -126,7 +126,7 @@
* Py_ssize_t on the platform.
*/
#ifndef PY_FORMAT_SIZE_T
-# if SIZEOF_SIZE_T == SIZEOF_INT
+# if SIZEOF_SIZE_T == SIZEOF_INT && !defined(__APPLE__)
# define PY_FORMAT_SIZE_T ""
# elif SIZEOF_SIZE_T == SIZEOF_LONG
# define PY_FORMAT_SIZE_T "l"
Modified: python/branches/release25-maint/Misc/NEWS
==============================================================================
--- python/branches/release25-maint/Misc/NEWS (original)
+++ python/branches/release25-maint/Misc/NEWS Mon Sep 25 08:58:00 2006
@@ -16,6 +16,8 @@
not being recognized as a keyword after, e.g., this statement:
from __future__ import division, with_statement
+- Fix %zd string formatting on Mac OS X so it prints negative numbers.
+
- Allow exception instances to be directly sliced again.
Modified: python/branches/release25-maint/configure
==============================================================================
--- python/branches/release25-maint/configure (original)
+++ python/branches/release25-maint/configure Mon Sep 25 08:58:00 2006
@@ -1,5 +1,5 @@
#! /bin/sh
-# From configure.in Revision: 51173 .
+# From configure.in Revision: 51727 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59 for python 2.5.
#
@@ -22110,12 +22110,26 @@
int main()
{
- char buffer[4];
+ char buffer[256];
+
+#ifdef HAVE_SSIZE_T
+typedef ssize_t Py_ssize_t;
+#elif SIZEOF_VOID_P == SIZEOF_LONG
+typedef long Py_ssize_t;
+#else
+typedef int Py_ssize_t;
+#endif
if(sprintf(buffer, "%zd", (size_t)123) < 0)
return 1;
- if (strncmp(buffer, "123", 3))
+ if (strcmp(buffer, "123"))
+ return 1;
+
+ if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0)
+ return 1;
+
+ if (strcmp(buffer, "-123"))
return 1;
return 0;
Modified: python/branches/release25-maint/configure.in
==============================================================================
--- python/branches/release25-maint/configure.in (original)
+++ python/branches/release25-maint/configure.in Mon Sep 25 08:58:00 2006
@@ -3352,14 +3352,28 @@
int main()
{
- char buffer[4];
+ char buffer[256];
+
+#ifdef HAVE_SSIZE_T
+typedef ssize_t Py_ssize_t;
+#elif SIZEOF_VOID_P == SIZEOF_LONG
+typedef long Py_ssize_t;
+#else
+typedef int Py_ssize_t;
+#endif
if(sprintf(buffer, "%zd", (size_t)123) < 0)
return 1;
- if (strncmp(buffer, "123", 3))
+ if (strcmp(buffer, "123"))
return 1;
-
+
+ if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0)
+ return 1;
+
+ if (strcmp(buffer, "-123"))
+ return 1;
+
return 0;
}],
[AC_MSG_RESULT(yes)
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