GNU Arm Embedded Toolchain 7-2017-q4-major

The first 7 release

Milestone information

Project:
GNU Arm Embedded Toolchain
Series:
7.0
Version:
7-2017-q4-major
Released:
 
Registrant:
Thomas Preud'homme
Release registered:
Active:
Yes. Drivers can target bugs and blueprints to this milestone.  

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Bugs:
1 Confirmed

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Release notes 

New Features
---------------------

Features:
* All GCC 7 features, plus latest mainline features:
  + Armv8-R and Arm Cortex-R52 support

Important changes in 7 release:
* Armv8-R and Arm Cortex-R52 support
* Fix for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69866
* GDB built with C++ enabled for Mac OS X

Known Changes and Issues:
* Thumb1 code size regression due to new register allocation:
  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59535
* Multilib is now enabled with --with-multilib-list=rmprofile when building the
  toolchain from source
* Windows installer now accepts the following options when running in silent mode:
  - /P Adds the installation bin directory to the system PATH
  - /R Adds an InstallFolder registry entry for the install.

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0 blueprints and 1 bug targeted

Bug report Importance Assignee Status
1747966 #1747966 -flto in GCC 7.2.1 cause ISR is removed from result binary (change from GCC 6.3.1) 1 Undecided   6 Confirmed
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