From 93efa48a7b972fc463406603574a4d508eefe792 Mon Sep 17 00:00:00 2001
From: Sergei Golubchik <serg@mariadb.org>
Date: Sun, 13 May 2018 18:50:21 +0200
Subject: [PATCH] fix failing main.mysql_client_test test on 32bit

in `ulonglong=ulong*uint` multiplication
is done in ulong, wrapping around on 32bit.

This became visible after C/C changed the
default charset to utf8, thus changing
mbmaxlem from 1 to 3.
---
 tests/mysql_client_fw.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/mysql_client_fw.c b/tests/mysql_client_fw.c
index f69eb28a2871..4d036887629a 100644
--- a/tests/mysql_client_fw.c
+++ b/tests/mysql_client_fw.c
@@ -768,7 +768,7 @@ static void do_verify_prepare_field(MYSQL_RES *result,
 {
   MYSQL_FIELD *field;
   CHARSET_INFO *cs;
-  ulonglong expected_field_length;
+  ulonglong expected_field_length= length;
 
   if (!(field= mysql_fetch_field_direct(result, no)))
   {
@@ -777,7 +777,7 @@ static void do_verify_prepare_field(MYSQL_RES *result,
   }
   cs= get_charset(field->charsetnr, 0);
   DIE_UNLESS(cs);
-  if ((expected_field_length= length * cs->mbmaxlen) > UINT_MAX32)
+  if ((expected_field_length*= cs->mbmaxlen) > UINT_MAX32)
     expected_field_length= UINT_MAX32;
   if (!opt_silent)
   {
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<div class='path'>path: <a href='/guix/log/?id=8d6d5b2a947b1ca2ff42709ee5faefec53d6cb10'>root</a>/<a href='/guix/log/gnu?id=8d6d5b2a947b1ca2ff42709ee5faefec53d6cb10'>gnu</a>/<a href='/guix/log/gnu/packages?id=8d6d5b2a947b1ca2ff42709ee5faefec53d6cb10'>packages</a>/<a href='/guix/log/gnu/packages/elf.scm?id=8d6d5b2a947b1ca2ff42709ee5faefec53d6cb10'>elf.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/elf.scm?id=8d6d5b2a947b1ca2ff42709ee5faefec53d6cb10&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-07-20 10:11:33 +0200'>2023-07-20</span></td><td><a href='/guix/commit/gnu/packages/elf.scm?id=8b74e7d52107d6ec9813b446b041838bd111c648'>gnu: elfutils: Skip failing tests on the Hurd.</a><span class='msg-avail'>...</span></td><td>Janneke Nieuwenhuizen</td></tr>