MySQL Bugs: #59436: probable ia64 compilation issue

Bug #59436	probable ia64 compilation issue
Submitted:	12 Jan 2011 7:18	Modified:	23 Jan 2014 15:44
Reporter:	Andrei Elkin	Email Updates:
Status:	Won't fix	Impact on me:	None
Category:	MySQL Server: Compiling	Severity:	S3 (Non-critical)
Version:	5.6.1-m5	OS:	Linux (ia64)
Assigned to:		CPU Architecture:	Any

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Description:
Earlier reported `bug#59179 binlog_checksum and rpl_checksum_cache time out on Linux in release builds' analysis revealed a possible wrong compilation on ia64.
that ended up in incorrect  computation of OR with three arguments.
When the expression was split apart the correct evaluation got restored.

How to repeat:
See bug#59179 analysis and the patch.

Suggested fix:
Disassemble to find out how the machine instructions make the incorrect value
which should provide a clue about the whole issue.