Release notes for ARM Compiler 5.04 update 4 Extended Maintenance (build 166)


This document contains the release notes for this release of ARM Compiler. They provide a summary of the changes in this release, including new features and defect fixes. Changes are listed since the previous release, ARM Compiler 5.04 update 3. Each itemized change is accompanied by a unique SDCOMP-<NNNNN> identifier. If you need to contact ARM about a specific issue within these release notes, please quote the appropriate identifier.

This is an Extended Maintenance (EM) release of ARM Compiler, where updates containing critical corrections are provided beyond the end of a normal maintenance period. Extended Maintenance updates to ARM Compiler 5.04 are planned through Q3 2015 although ARM, at its discretion, may elect to extend the maintenance period. EM releases are available to licensees of DS-5 Ultimate Edition or Keil MDK Professional Edition with valid Support and Maintenance. EM releases can be downloaded from

General changes in ARM Compiler 5.04 update 4

Defect fixes in ARM Compiler 5.04 update 4

Compiler (armcc)

Linker (armlink)


Other issues

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