Package: mysql-dfsg-5.0
Version: 5.0.45-3
Severity: normal
User: [EMAIL PROTECTED]
Usertags: origin-ubuntu hardy ubuntu-patch
In Ubuntu, we've applied the attached patch to achieve the following:
- debian/patches/91_bug29389.dpatch:
fix for mysql bug 27383 which causes mysql-test 'mysql_client_test'
to fail due to gcc 4.x optimizations.
We thought you might be interested in doing the same.
See http://bugs.mysql.com/bug.php?id=27383 for more information.
-- System Information:
Debian Release: lenny/sid
APT prefers hardy-updates
APT policy: (500, 'hardy-updates'), (500, 'hardy-security'), (500,
'hardy-backports'), (500, 'hardy')
Architecture: i386 (i686)
Kernel: Linux 2.6.22-14-server (SMP w/1 CPU core)
Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
diff -u mysql-dfsg-5.0-5.0.45/debian/patches/00list
mysql-dfsg-5.0-5.0.45/debian/patches/00list
--- mysql-dfsg-5.0-5.0.45/debian/patches/00list
+++ mysql-dfsg-5.0-5.0.45/debian/patches/00list
@@ -15,0 +16 @@
+91_bug29389.dpatch
only in patch2:
unchanged:
--- mysql-dfsg-5.0-5.0.45.orig/debian/patches/91_bug29389.dpatch
+++ mysql-dfsg-5.0-5.0.45/debian/patches/91_bug29389.dpatch
@@ -0,0 +1,61 @@
+#! /bin/sh /usr/share/dpatch/dpatch-run
+## 91_bug29389.dpatch by Jamie Strandboge <[EMAIL PROTECTED]>
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: fix for bug29389
+
[EMAIL PROTECTED]@
+
+diff -Nru mysql-dfsg-5.0-5.0.45.orig/libmysql/libmysql.c
mysql-dfsg-5.0-5.0.45/libmysql/libmysql.c
+--- mysql-dfsg-5.0-5.0.45.orig/libmysql/libmysql.c 2007-07-04
13:05:53.000000000 +0000
++++ mysql-dfsg-5.0-5.0.45/libmysql/libmysql.c 2007-10-02 19:28:49.000000000
+0000
+@@ -3678,33 +3678,38 @@
+ case MYSQL_TYPE_FLOAT:
+ {
+ /*
+- We need to store data in the buffer before the truncation check to
++ We need to mark the local variable volatile to
+ workaround Intel FPU executive precision feature.
+ (See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=323 for details)
+- AFAIU it does not guarantee to work.
+ */
+- float data;
++ volatile float data;
+ if (is_unsigned)
++ {
+ data= (float) ulonglong2double(value);
++ *param->error= ((ulonglong) value) != ((ulonglong) data);
++ }
+ else
+- data= (float) value;
++ {
++ data= (float)value;
++ *param->error= value != ((longlong) data);
++ }
+ floatstore(buffer, data);
+- *param->error= is_unsigned ?
+- ((ulonglong) value) != ((ulonglong) (*(float*) buffer)) :
+- ((longlong) value) != ((longlong) (*(float*) buffer));
+ break;
+ }
+ case MYSQL_TYPE_DOUBLE:
+ {
+- double data;
++ volatile double data;
+ if (is_unsigned)
++ {
+ data= ulonglong2double(value);
++ *param->error= ((ulonglong) value) != ((ulonglong) data);
++ }
+ else
++ {
+ data= (double)value;
++ *param->error= value != ((longlong) data);
++ }
+ doublestore(buffer, data);
+- *param->error= is_unsigned ?
+- ((ulonglong) value) != ((ulonglong) (*(double*) buffer)) :
+- ((longlong) value) != ((longlong) (*(double*) buffer));
+ break;
+ }
+ case MYSQL_TYPE_TIME:
