Fixes needed for it to work on PPC.

mysql-lowercase-bug.patch

@@ -0,0 +1,51 @@
+Fix multiple coding errors related to upstream bug #52019.
+
+
+diff -Naur mysql-5.1.45.orig/client/mysqltest.cc mysql-5.1.45/client/mysqltest.cc
+--- mysql-5.1.45.orig/client/mysqltest.cc	2010-03-01 14:30:46.000000000 -0500
++++ mysql-5.1.45/client/mysqltest.cc	2010-03-25 19:46:36.000000000 -0400
+@@ -5586,7 +5586,7 @@
+       /* Could be a multibyte character */
+       /* This code is based on the code in "sql_load.cc" */
+ #ifdef USE_MB
+-      int charlen = my_mbcharlen(charset_info, c);
++      int charlen = my_mbcharlen(charset_info, (unsigned char) c);
+       /* We give up if multibyte character is started but not */
+       /* completed before we pass buf_end */
+       if ((charlen > 1) && (p + charlen) <= buf_end)
+@@ -5598,16 +5598,16 @@
+ 
+ 	for (i= 1; i < charlen; i++)
+ 	{
++	  c= my_getc(cur_file->file);
+ 	  if (feof(cur_file->file))
+ 	    goto found_eof;
+-	  c= my_getc(cur_file->file);
+ 	  *p++ = c;
+ 	}
+ 	if (! my_ismbchar(charset_info, mb_start, p))
+ 	{
+ 	  /* It was not a multiline char, push back the characters */
+ 	  /* We leave first 'c', i.e. pretend it was a normal char */
+-	  while (p > mb_start)
++	  while (p > mb_start+1)
+ 	    my_ungetc(*--p);
+ 	}
+       }
+@@ -9642,6 +9642,8 @@
+ void replace_dynstr_append_mem(DYNAMIC_STRING *ds,
+                                const char *val, int len)
+ {
++  char lower[512];
++
+ #ifdef __WIN__
+   fix_win_paths(val, len);
+ #endif
+@@ -9649,7 +9651,6 @@
+   if (display_result_lower) 
+   {
+     /* Convert to lower case, and do this first */
+-    char lower[512];
+     char *c= lower;
+     for (const char *v= val;  *v;  v++)
+       *c++= my_tolower(charset_info, *v);

mysql.spec

@@ -1,6 +1,6 @@
 Name: mysql
 Version: 5.1.45
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: MySQL client programs and shared libraries
 Group: Applications/Databases
 URL: http://www.mysql.com
@@ -42,6 +42,7 @@ Patch10: mysql-strmov.patch
 Patch12: mysql-cve-2008-7247.patch
 Patch13: mysql-expired-certs.patch
 Patch14: mysql-charset-bug.patch
+Patch15: mysql-lowercase-bug.patch
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
 BuildRequires: gperf, perl, readline-devel, openssl-devel
@@ -180,6 +181,7 @@ the MySQL sources.
 %patch12 -p1
 %patch13 -p1
 %patch14 -p1
+%patch15 -p1
 
 libtoolize --force
 aclocal
@@ -568,6 +570,10 @@ fi
 %{_mandir}/man1/mysql_client_test.1*
 
 %changelog
+* Thu Mar 25 2010 Tom Lane <tgl@redhat.com> 5.1.45-2
+- Fix multiple problems described in upstream bug 52019, because regression
+  tests fail on PPC if we don't.
+
 * Wed Mar 24 2010 Tom Lane <tgl@redhat.com> 5.1.45-1
 - Update to MySQL 5.1.45, for various fixes described at
   http://dev.mysql.com/doc/refman/5.1/en/news-5-1-45.html