Author: svn-role
Date: Sat Apr 5 04:00:06 2025
New Revision: 1924794
URL: http://svn.apache.org/viewvc?rev=1924794&view=rev
Log:
Merge r1924100 from trunk:
* r1924100
Deprecate and disable the SVN_UNALIGNED_ACCESS_IS_OK macro.
Justification:
Prevent future problems on newer compilers on higher optimization
settings.
Votes:
+1: dsahlberg, brane, jamessan
Modified:
subversion/branches/1.14.x/ (props changed)
subversion/branches/1.14.x/STATUS
subversion/branches/1.14.x/notes/knobs
subversion/branches/1.14.x/subversion/include/svn_types.h
Propchange: subversion/branches/1.14.x/
------------------------------------------------------------------------------
Merged /subversion/trunk:r1924100
Modified: subversion/branches/1.14.x/STATUS
URL:
http://svn.apache.org/viewvc/subversion/branches/1.14.x/STATUS?rev=1924794&r1=1924793&r2=1924794&view=diff
==============================================================================
--- subversion/branches/1.14.x/STATUS (original)
+++ subversion/branches/1.14.x/STATUS Sat Apr 5 04:00:06 2025
@@ -36,14 +36,6 @@ Veto-blocked changes:
Approved changes:
=================
- * r1924100
- Deprecate and disable the SVN_UNALIGNED_ACCESS_IS_OK macro.
- Justification:
- Prevent future problems on newer compilers on higher optimization
- settings.
- Votes:
- +1: dsahlberg, brane, jamessan
-
* r1924143
Remove optimized unaligned-access code paths.
Justification:
@@ -58,4 +50,3 @@ Approved changes:
Allow swig-rb with x64-mswin64 and gcc 15
Votes:
+1: jun66j5, jamessan
-
Modified: subversion/branches/1.14.x/notes/knobs
URL:
http://svn.apache.org/viewvc/subversion/branches/1.14.x/notes/knobs?rev=1924794&r1=1924793&r2=1924794&view=diff
==============================================================================
--- subversion/branches/1.14.x/notes/knobs (original)
+++ subversion/branches/1.14.x/notes/knobs Sat Apr 5 04:00:06 2025
@@ -38,7 +38,7 @@ SUFFIX_LINES_TO_KEEP
SVN_FS_FS_DEFAULT_MAX_FILES_PER_DIR
SVN_FS_FS_MAX_LINEAR_DELTIFICATION
SVN_FS_FS_MAX_DELTIFICATION_WALK
-SVN_UNALIGNED_ACCESS_IS_OK
+SVN_UNALIGNED_ACCESS_IS_OK (deprecated)
2.2 Features
@@ -164,12 +164,14 @@ SVN_I_LIKE_LATENCY_SO_IGNORE_HTTPV2
3.8 SVN_UNALIGNED_ACCESS_IS_OK
+ DEPRECATED, unused. The rest of this entry is historical.
+
Scope: (global)
Purpose: enable data accesss optimizations.
If your target CPU supports unaligned memory access without
significant performance penalties, you should enable this
optimization as it allows for processing 4 or 8 bytes at
- once instead of just one byte at a time.
+ once instead of just one byte at a time.
Range: 0 1
Default: platform dependant (see svn_types.h)
Suggested: 0
Modified: subversion/branches/1.14.x/subversion/include/svn_types.h
URL:
http://svn.apache.org/viewvc/subversion/branches/1.14.x/subversion/include/svn_types.h?rev=1924794&r1=1924793&r2=1924794&view=diff
==============================================================================
--- subversion/branches/1.14.x/subversion/include/svn_types.h (original)
+++ subversion/branches/1.14.x/subversion/include/svn_types.h Sat Apr 5
04:00:06 2025
@@ -124,16 +124,12 @@ extern "C" {
* if unaligned access is supported for integers.
*
* @since New in 1.7.
+ * @deprecated Provided for backward compatibility with the 1.14 API.
*/
-#ifndef SVN_UNALIGNED_ACCESS_IS_OK
-# if defined(_M_IX86) || defined(i386) \
- || defined(_M_X64) || defined(__x86_64) \
- || defined(__powerpc__) || defined(__ppc__)
-# define SVN_UNALIGNED_ACCESS_IS_OK 1
-# else
-# define SVN_UNALIGNED_ACCESS_IS_OK 0
-# endif
+#ifdef SVN_UNALIGNED_ACCESS_IS_OK
+# undef SVN_UNALIGNED_ACCESS_IS_OK
#endif
+#define SVN_UNALIGNED_ACCESS_IS_OK 0
