GNU Arm Embedded Toolchain

GNU Arm Embedded Toolchain 10-2020-q4-major

  1. Series 10.0
  2. 10-2020-q4-major

Milestone information

Project:
GNU Arm Embedded Toolchain
Series:
10.0
Version:
10-2020-q4-major
Released:
 
Registrant:
Vasee Vinayagamoorthy
Release registered:
Active:
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Release notes 

This release includes bare metal pre-built binaries for AArch32 EABI targets,
which can be hosted on:
* Windows 10 or later on IA-32 or x86_64
* Linux
  - on AArch64 (RHEL 7, Ubuntu 14.04 or later)
  - on x86_64 (RHEL 7, Ubuntu 16.04 or later)
* Mac OS X 10.14 or later on x86_64

Changelog 

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Notable changes in 2020-q4-major release:
* Added support for:
  + M-profile Vector Extension (MVE) assembler and intrinsics
  + Custom Datapath Extension (CDE)
  + Cortex-M55

* Fixed issue where load or store of __fp16 type together with MVE
  might generate invalid code.

* Fixed issue https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91816
  where the compiler was generating a conditional branch in Thumb2,
  which was too far for b{cond} to handle.

* Fixed internal errors in arm and aarch64 GAS when assembling code
  that attempts a negative .org.

* Fixed issue https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96191
  where the -fstack-protector option was leaving the canary value
  in a temporary register on return from the function.

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